• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device for measuring the thickness of glazings without dismantling them, comprising a fixing element (1) to the glazing (7) and which is attached to a graduated scale (14) which in turn is fixed to a support (2) of graduated scale, so that in a position of use, the graduated scale support (2) forms an angle of 90º with respect to the fixing element (1), comprising a laser beam emitter (11) located in a laser beam support (3). ) which is attached to the fixing element (1) so that in the position of use it forms 45º with respect to the fixing element (1), where a laser beam projection on the glazing (7) is reflected on the graduated scale (14). ) allowing to determine the thickness of said glazing (7). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2561903A1
    申请号:ES201531670
    申请日:2015-11-19
    公开日:2016-03-01
    发明作者:Fidel CARRASCO ANDRÉS；Tomás GIL LÓPEZ；Daniel GARCÍA DE FRUTOS
    申请人:Universidad Politecnica de Madrid；
    IPC主号:
    专利说明:

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    DESCRIPTION
    Device for measuring the thickness of glazing Object of the invention
    The present invention relates to a device for measuring the thickness of glazing that allows to measure the thickness of glazing installed in carpentry, regardless of the layers that said glazing comprises, and without the need for the glazing to be disassembled to perform the measurement of its thickness That is, the invention can be used both in the case of single glasses and in the case of composite glasses, allowing even the thickness of the intermediate insulation chambers, formed with air or liquid, to be measured. The invention has application in the building industry, and more specifically in the field of glazing in buildings.
    Background of the invention
    At present, in order to achieve greater energy efficiency, knowing the insulating power of the building envelope materials is of great importance. One of the parts of this envelope where there is a greater transmission of energy (heat gains in hot climates and losses in cold climates) is the glazed part of them (both facades and roofs). Hence the importance of achieving glazing with a high thermal and acoustic insulating power. For this, it is important to try to minimize their transmittance as much as possible.
    Currently, the most efficient glazing, from the thermal and acoustic point of view, is composed of several layers instead of a simple glass as it was done in the past. Usually, these layers are formed by one or more glasses on the outer face of the glazing, a chamber (of a liquid or a gas), and a last layer composed of one or more glasses. In some cases, several cameras can be incorporated into the same glazing if the technical requirements demand it. Depending on the thickness of each of the glasses and the chambers that make up the glazing, the transmittance thereof will vary.
    While it is very easy to measure the thickness of a glass or a chamber before mounting it, this process is complicated by having the glazing mounted on a carpentry. However, in a work already built or rehabilitated, the normal thing is that the glazing is already mounted in the carpentry. In addition, any home that is to be rented,
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    You must have an energy efficiency certificate. To be able to do it, it is necessary, among other things, to know the thicknesses of the glazing. Therefore, knowing the thickness of each of the members of the glazing will be necessary to be able to know their transmittance and thus be able to evaluate the flow of energy transmission (cold or heat).
    Currently, to define the composition of a glazing mounted on a carpentry, it was necessary to disassemble it, eliminating the seal between the glazing and the carpentry, measure the thickness of each of the layers and finally reassemble the glazing in the carpentry, sealing both elements.
    There are numerous devices to measure the thickness of a glazing without being mounted in a carpentry. However, there is no device to do so with the glazing mounted on the carpentry itself, which would avoid having to disassemble it, with the consequent risk of breakage in said process. In addition, in buildings that have special protection (historic buildings) the disassembly of glass is usually prohibited.
    Description of the invention
    The present invention relates to a device for measuring the thickness of glazing, allowing it to be done in the glazing of doors and windows formed by layers of glass, with or without intermediate insulating layers of air and / or liquid, all through a device that occupies a small space, can be transported easily, has a low cost and can be used quickly and easily, and most notably, without the need to disassemble the glazing of the carpentry in which it is mounted or installed in a building .
    The object of the invention is achieved with a device as defined in claim 1. Particularly advantageous embodiments of the invention are defined in dependent claims.
    According to the invention, the device for measuring the thickness of glazing consists of an articulated square.
    One of the sides of the articulated square is the fixing element that can be placed on a glazing.
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    Another of the sides of the articulated square serves as a support on a graduated scale, so that in a position of use, the graduated scale support forms an angle of 90 ° with respect to the fixing element.
    Also, the device comprises a laser beam emitter located in a laser beam holder that is linked to the fixing element so that in the use position it forms 45 ° with respect to the fixing element. In this way, a laser beam projection on the glazing is reflected on the graduated scale allowing the thickness of said glazing to be determined.
    Therefore, the device is based on the reflection of a laser beam on the glass surface. The beam, when projected on the glazing, produces a reflection on the horizontal side of the square with the measurements of the glass and the camera. This horizontal element has a graduated scale, suitable and in correspondence with the glass thicknesses, to facilitate the determination of the thickness according to said reflection.
    This calibration can be done previously with glazing, as a check.
    It is contemplated that the fixing element is linked to the graduated scale support by means of a joint, for example a ball joint, which allows, in the use position, that the graduated scale support forms a maximum angle of 90 ° with respect to the fixing element Thus it is more easily transportable when it is not in the position of use, as it results as an articulated square that can be folded for transport on site, even fitting in the trunk of a motor vehicle.
    In this sense, it is also contemplated that the support of the laser beam is linked to the fixing element by means of a second joint, for example a ball joint, so that in the position of use the maximum angle of 45 ° with respect to the fixing element is defined by a turn stop piece, which can be located both in the fixing element and in the support of the laser beam.
    On the other hand, in order that an operator does not have to be holding the device in the use position, it is contemplated that the device comprises means for fixing the fixing element to the glazing, which may consist of a suction cup that is fixed to the glazing.
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    On the other hand, in order to ensure a correct arrangement of the device in the use position, it is convenient to have means that ensure the verticality of the fixing element to the glazing. In this sense it is contemplated that the fixing element comprises a level of verticality, for example of bubble.
    In this sense, for the solution comprising the joint, it is contemplated that the graduated scale support comprises a level of horizontality, to ensure its position at 90 °, which may not be obtained in case the joint has not opened completely up to its maximum position, or in the case that it has yielded as a result of use.
    Description of the drawings
    To complement the description that will then be made and in order to help a better understanding of the features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
    Figure 1.- Shows a top perspective view of the device object of the invention.
    Figure 2.- Shows a view in longitudinal section of the device object of the invention in a folded position placed on the glazing to be measured.
    Figure 3.- Shows a longitudinal section view of the device object of the invention partially deployed placed on the glazing to be measured.
    Figure 4.- Shows a longitudinal sectional view of the device object of the invention deployed completely placed on the glazing to be measured.
    Detailed description of the invention
    In view of the aforementioned figures it can be seen how in one of the possible embodiments of the invention the device proposed by the invention comprises three parts: a fixing element (1) to the glazing (7), a support (2) of graduated scale and a laser beam support (3).
    The fixing element (1) has the mission of attaching the device to the glazing (7) that wants to measure its thickness. For this, it incorporates fixing means consisting of a suction cup (4) that allows, through a small pressure, to be fixed to the
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    glazing (7). The fixing element (1) has a level of verticality (5) of bubble which guarantees the placement of the fixing element (1) in an upright position. In addition, the fixing element (1) has two dowels (8) with two adjustment screws (9) that allow, by turning, to move the lower part of the fixing element (1) away until it is parallel to the face of the glazing (7) according to the level of verticality (5).
    In this way, when the device has three points of support with the glazing (7): the suction cup (4) and the two blocks (8), it is ensured that it is fully in contact and does not swing.
    The support (2) of graduated scale has the mission of collecting the projection of the laser beam (11) reflected by the glazing (7) on the graduated scale (14). This graduated scale (14) can be changed to another according to the particular needs. In order to guarantee the horizontality of the support (2) of graduated scale, a level of horizontality (15) has been incorporated. In addition, in order to avoid being struck when the graded scale support (2) is folded with the fixing element (1) to the glazing (7), there is a closing stop piece (16).
    The laser beam support (3) fixes said beam (11) and keeps it in a certain direction and inclination. To fix it, the laser beam (11) is inserted on a rail (12) that exists in the support of the laser beam (3) and allows its movement without changing its direction. In addition, the laser beam support (3) has a turn stop piece (13) that allows the laser beam holder (3) to form a certain angle, 45 °, with the fixing element (1) -
    The union of the fixing element (1) with the support (2) of graduated scale is carried out by means of an articulation (10), which can be a ball joint, which allows the support (2) of graduated scale to be folded onto the fixing element ( 1) reducing the size of the device and facilitating its transport.
    The union of the fixing element (1) with the support of the laser beam (3) is solved with a second joint (6), which can also be a ball joint (6), which allows, when turning a piece on the other, that The laser beam support (3) enters and is retracted in a recess that has the fixing element (1), reducing its size and facilitating its transport. This rotation is prevented when the laser beam support (3) forms an angle of 45 ° with the fixing element (1), thanks to the rotation stop part (13).
    The procedure for measuring the thickness of the glazing (7) consists in deploying the support (2) of graduated scale of the fixing element (1). Rotate the laser beam holder
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    (3) until it is prevented by the turning stop part (13). Fix, using the suction cup
    (4), the device to the glazing (7). Place the device in an upright position using the level of verticality (5) and parallel to the glazing (7) by turning the adjustment screws (9). In this way the device is in contact with the glazing (7) through the suction cup (4) and the plugs (8). Check that the graduated scale support (2) is level with the horizontal level (15). Activate the laser beam (11) and move it through the rail (12) to the desired position. Observe the projections on the graduated scale (14) of the laser beam due to the reflection of the same when hitting the glazing (7). The different brands of this projection signal the beginning and end of each glass or chamber. As they appear on the graduated scale (14) it is simple to obtain the thickness of each of the components of that glazing (7).
    Obviously, the device can be composed of any material, be it plastic, wood, metal or any other.
    权利要求:
    Claims (5)
    [1]
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    1. - Device for measuring the thickness of glazing, characterized in that it comprises a fixing element (1) to the glazing (7) and which is connected to a graduated scale (14) which in turn is fixed to a support (2) of graduated scale, so that in a position of use, the support (2) of graduated scale forms an angle of 90 ° with respect to the fixing element (1), comprising a laser beam emitter (11) located in a support of laser beam (3) that is attached to the fixing element (1) so that in the position of use it forms 45 ° with respect to the fixing element (1), where a laser beam projection on the glazing (7) is reflected in the graduated scale (14) allowing to determine the thickness of said glazing (7).
    [2]
    2. - Device according to claim 1, wherein the fixing element (1) is connected to the support (2) of graduated scale by means of an articulation (10) which allows, in the position of use, that the support (2) of graduated scale form a maximum angle of 90 ° with respect to the fixing element (1).
    [3]
    3. - Device according to any of the preceding claims, wherein the laser beam support (3) is connected to the fixing element (1) by a second joint (6) so that in the position of use the maximum angle of 45 ° with respect to the fixing element (1) is defined by a turn stop piece (13).
    4 - Device according to any of the preceding claims, comprising fixing means (4) of the fixing element (1) to the glazing (7).
    [5]
    5. - Device according to any of the preceding claims, wherein the fixing element (1) comprises a level of verticality (5).
    [6]
    6. - Device according to any of claims 2 to 5, wherein the graded scale support (2) comprises a level of horizontality (15).
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    同族专利:
    公开号 | 公开日
    ES2561903B2|2016-08-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1756785A|1926-05-29|1930-04-29|Bausch & Lomb|Optical measuring instrument|
    US4848913A|1988-05-05|1989-07-18|Greiner Reuben U|Thickness measuring device for insulating glass|
    US5054927A|1990-07-17|1991-10-08|Garves John C|Apparatus and method for determining the thickness of insulated glass|
    US5966214A|1998-05-12|1999-10-12|Electronic Design To Market, Inc.|Gauge for measuring glass thickness and glass pane spacing|
    法律状态:
    2016-08-19| FG2A| Definitive protection|Ref document number: 2561903 Country of ref document: ES Kind code of ref document: B2 Effective date: 20160819 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531670A|ES2561903B2|2015-11-19|2015-11-19|Device for measuring glazing thickness|ES201531670A| ES2561903B2|2015-11-19|2015-11-19|Device for measuring glazing thickness|
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