Anti-glare panel wind load resistance test device

Abstract

The utility model discloses a wind load resistance test device for an anti-glare panel, and the device comprises a supporting assembly which comprises a bottom plate and two stand columns, the number of the stand columns is two, the two stand columns are symmetrically disposed on the bottom plate, and a sliding gap is formed between the two stand columns; the mounting base is arranged on the stand column in a sliding mode, and the mounting base can do reciprocating motion along the sliding gap of the stand column; and the positioning assembly comprises a laser alignment head used for emitting a positioning mark and a position adjusting mechanism, a top plate is arranged on the side, away from the bottom plate, of the stand column, the position adjusting mechanism is arranged on the top plate, and the laser alignment head is arranged on the position adjusting mechanism. According to the anti-glare panel wind load resistance test device, the applicability of the test device and the precision of test data can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind resistance test, in particular to a wind resistance load test device for an anti-glare plate. Background Art

[0002] Anti-glare panels are a type of traffic safety product, mainly installed on the central median of highways. The glare from oncoming vehicles and the stimulation of sunlight often cause visual interference to drivers. Anti-glare panels can effectively block these light sources and improve driving safety. Anti-glare panels are often used in severe weather such as strong winds, so the wind resistance of anti-glare panels must be guaranteed. After the production of anti-glare panels is completed, their wind resistance needs to be tested.

[0003] The existing technology mostly uses simple and fixed mechanical devices, and needs to adjust the model of the universal testing machine according to the different sizes of the anti-glare plate to realize the test, which lacks the wide applicability of the test. In addition, the horizontality and verticality of the installation of the sample to be tested cannot be guaranteed, and the longitudinal displacement and lateral displacement after the load is applied are difficult to obtain accurately. Utility Model Content

[0004] In order to solve the problems of poor applicability and poor test data accuracy in the prior art, the present application provides an anti-glare panel wind load test device.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: a wind load test device for an anti-glare panel, comprising: a supporting assembly, the supporting assembly comprising a base plate and columns, there are two columns, the two columns are symmetrically arranged on the base plate, and a sliding gap is formed between the two columns; a mounting base, the mounting base is slidably arranged on the column, and the mounting base can reciprocate along the sliding gap of the column; a positioning assembly, the positioning assembly comprises a laser alignment head and a position adjustment mechanism for emitting a positioning mark, a top plate is arranged on the side of the column away from the base plate, the position adjustment mechanism is arranged on the top plate, and the laser alignment head is arranged on the position adjustment mechanism.

[0006] In some embodiments of the utility model, the above-mentioned position adjustment mechanism includes a transverse driving mechanism and a longitudinal driving mechanism, the longitudinal driving mechanism is arranged on the top plate, the transverse driving mechanism is slidably arranged on the longitudinal driving mechanism, the transverse driving mechanism is arranged on the longitudinal driving mechanism, and the laser alignment head is arranged on the transverse driving mechanism.

[0007] In some embodiments of the utility model, the above-mentioned transverse driving mechanism includes a substrate and a first linear motor, the substrate is arranged on the longitudinal driving mechanism, the first linear motor is arranged on the substrate, and the laser alignment head is arranged on the mover of the first linear motor.

[0008] In some embodiments of the utility model, a second linear motor is arranged between the column and the mounting base, the second linear motor is arranged on the column, and the mounting base is connected to the stator of the second linear motor.

[0009] In some embodiments of the present invention, a plurality of strip holes for mounting the anti-glare plate are evenly spaced apart on the mounting base.

[0010] In some embodiments of the present invention, screw holes for screws to pass through are provided on the bottom plate.

[0011] In some embodiments of the present invention, the above also includes a terminal control device, and the terminal control device is communicatively connected with the position adjustment mechanism.

[0012] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0013] The embodiment of the present application provides an anti-glare panel wind load test device, including: a support assembly, the support assembly includes a bottom plate and a column, there are two columns, the two columns are symmetrically arranged on the bottom plate, and a sliding gap is formed between the two columns; a mounting base, the mounting base is slidably arranged on the column, and the mounting base can reciprocate along the sliding gap of the column; a positioning assembly, the positioning assembly includes a laser alignment head and a position adjustment mechanism for emitting a positioning mark, a top plate is arranged on the side of the column away from the bottom plate, the position adjustment mechanism is arranged on the top plate, and the laser alignment head is arranged on the position adjustment mechanism. The above-mentioned support device is used to install the above-mentioned mounting base and the positioning assembly, so as to facilitate the installation and integration of various components, so as to carry out the wind load test of the anti-glare panel. The above-mentioned bottom plate is used to connect with the anchor bolts preset in the test room to improve the stability of the entire device. The above-mentioned column is used to install the installation base, and is used to carry it to move along the installation direction of the column, so as to adjust the distance height between the waist of the anti-glare board and the ground according to the anti-glare board of different sizes, so as to detect the wind load of the anti-glare board of different sizes, and improve its wide applicability. The above-mentioned installation base is used to install the anti-glare board to be tested. Since the detection of the wind load requires the pulling force to pull the waist of the anti-glare board, the waist of the installed different anti-glare boards is adjusted to be consistent with the ground height, which is convenient for the output of the pulling force without changing the pulling equipment. The above-mentioned positioning assembly is used to position the anti-glare board fixed on the installation base to ensure the positioning accuracy of the anti-glare board installation. The above-mentioned laser alignment head is used to emit infrared light parallel to the length direction of the installation base and perpendicular to the width direction of the installation base. After the anti-glare board is installed, the infrared light emitted by the laser alignment head is adjusted accordingly, so that the anti-glare board is facing the traction mechanism, which is convenient for obtaining the positive wind load. The above-mentioned position adjustment mechanism is used to adjust the position of the laser alignment head, so as to obtain the position offset of the top of the anti-glare board before and after the anti-glare board applies the wind load.

[0014] Therefore, the anti-glare panel wind load test device can improve the applicability of the test device and the accuracy of the test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the internal structure of the transverse drive mechanism of an embodiment of the utility model;

[0019] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0020] In the figure: 1-support assembly; 101-bottom plate; 102-column; 2-mounting base; 3-laser alignment head; 4-position adjustment mechanism; 401-lateral drive mechanism; 4011-base plate; 4012-first linear motor; 402-longitudinal drive mechanism; 5-second linear motor; 6-bar hole; 7-screw hole; 8-top plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] Please refer to Figure 1-Figure 4 The present embodiment provides an anti-glare panel wind load test device, comprising: a support assembly 1, the support assembly 1 comprises a bottom plate 101 and a column 102, there are two columns 102, the two columns 102 are symmetrically arranged on the bottom plate 101, and a sliding gap is formed between the two columns 102; a mounting base 2, the mounting base 2 is slidably arranged on the column 102, and the mounting base 2 can reciprocate along the sliding gap of the column 102; a positioning assembly, the positioning assembly comprises a laser alignment head 3 and a position adjustment mechanism 4 for emitting a positioning mark, a top plate 8 is arranged on the side of the column 102 away from the bottom plate 101, the position adjustment mechanism 4 is arranged on the top plate 8, and the laser alignment head 3 is arranged on the position adjustment mechanism 4.

[0029] In the present embodiment, the supporting device is used to install the mounting base 2 and the positioning assembly, so as to facilitate the installation and integration of various components, so as to conduct a wind load test on the anti-glare panel. Specifically, the base plate 101 is used to connect with the anchor bolts preset in the test room to improve the stability of the entire device. The column 102 is used to install the mounting base 2, and is used to carry its movement along the installation direction of the column 102, so as to facilitate the adjustment of the distance height between the waist of the anti-glare panel and the ground according to the anti-glare panels of different sizes, so as to test the wind load of the anti-glare panels of different sizes and improve its wide applicability.

[0030] In the present embodiment, the mounting base 2 is used to mount the anti-glare panel to be tested. It should be noted that the wind load test requires the traction equipment to output a pulling force to act on the clamp at the waist of the anti-glare panel. Furthermore, the waist of the anti-glare panel can be adjusted to be consistent with the ground height for anti-glare panels of different heights. The same type of traction equipment can be used to output traction power for anti-glare panels of different heights. It can be seen that the output of traction force is convenient without replacing the traction equipment, thereby improving the scope of application of the wind load test device.

[0031] In this embodiment, the positioning assembly is used to position the anti-glare plate fixed on the mounting base 2 to ensure the positioning accuracy of the anti-glare plate. The laser alignment head 3 is used to emit infrared light parallel to the length direction of the mounting base 2 and perpendicular to the width direction of the mounting base 2. After the anti-glare plate is installed, the infrared light emitted by the laser alignment head 3 is adjusted accordingly so that the anti-glare plate faces the traction mechanism, which is convenient for obtaining the positive anti-wind load. The position adjustment mechanism 4 is used to adjust the position of the laser alignment head 3, which is convenient for obtaining the position offset of the top of the anti-glare plate before and after the anti-wind load is applied to the anti-glare plate.

[0032] Please refer to Figure 1-Figure 4 In some implementations of the present embodiment, the above-mentioned position adjustment mechanism 4 includes a transverse driving mechanism 401 and a longitudinal driving mechanism 402, the longitudinal driving mechanism 402 is arranged on the top plate 8, the transverse driving mechanism 401 is slidably arranged on the longitudinal driving mechanism 402, the transverse driving mechanism 401 is arranged on the longitudinal driving mechanism 402, and the laser alignment head 3 is arranged on the transverse driving mechanism 401.

[0033] In this embodiment, the above-mentioned position adjustment mechanism 4 is used to adjust the horizontal and vertical positions of the laser alignment head 3 in the plane in which it is located. When the anti-glare plate is installed on the mounting base 2, the intersection of the infrared light emitted by the laser alignment head 3 parallel to the length direction of the mounting base 2 and perpendicular to the width direction of the mounting base 2 is located at the center of the top of the anti-glare plate, and the position data at this time is recorded; when the anti-glare plate is applied with an anti-wind load, the position data of the center of the top of the anti-glare plate is located again, and the difference between the two obtained positions of the center of the top of the anti-glare plate is converted into the anti-wind load data.

[0034] Specifically, the above-mentioned transverse driving mechanism 401 is used to drive the laser alignment head 3 to move along the length direction parallel to the mounting base 2, and the above-mentioned longitudinal mechanism is used to drive the transverse driving mechanism 401 to move along the length direction perpendicular to the mounting base 2, so as to facilitate rapid positioning to the top center of the anti-glare plate, and can quickly obtain the displacement difference before and after the pressure wind load is applied.

[0035] Please refer to Figure 1 , Figure 3 and Figure 4 In some implementations of the present embodiment, the above-mentioned transverse driving mechanism 401 includes a substrate 4011 and a first linear motor 4012, the substrate 4011 is arranged on the longitudinal driving mechanism 402, the first linear motor 4012 is arranged on the substrate 4011, and the laser alignment head 3 is arranged on the mover of the first linear motor 4012.

[0036] In this embodiment, the above-mentioned substrate 4011 is connected to the longitudinal driving mechanism 402 and is used to install the first linear motor 4012. The linear motor is a transmission device that directly converts electrical energy into linear motion mechanical energy. The linear motor has a simple system structure and has the advantages of less wear, low noise, strong combination, and easy maintenance.

[0037] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, a second linear motor 5 is disposed between the column 102 and the mounting base 2 , the second linear motor 5 is disposed on the column 102 , and the mounting base 2 is connected to the stator of the second linear motor 5 .

[0038] In this embodiment, a second linear motor 5 for carrying the movement of the mounting base 2 is installed on the above-mentioned column 102, which is convenient for adjusting the height of the mounting base 2 according to the anti-glare panels to be tested of different heights, so that the waist of the anti-glare panel is always kept level with the force direction of the traction equipment, avoiding the output load and the traction rope from forming an angle, thereby affecting its final wind load data.

[0039] Please refer to Figure 1-Figure 3 In some implementations of this embodiment, a plurality of strip-shaped holes 6 for mounting an anti-glare plate are evenly spaced apart on the mounting base 2 .

[0040] In this embodiment, the above-mentioned strip hole 6 is used to pass the screw when installing the base 2. The strip-shaped setting is convenient for anti-glare plates of different sizes and can also reduce the difficulty of assembly. The design of the strip hole 6 expands the swing range of the bolt, thereby making the installation process more convenient.

[0041] Please refer to Figure 1-Figure 3In some implementations of this embodiment, screw holes 7 for screws to pass through are provided on the base plate 101 .

[0042] In this embodiment, the screw holes 7 are used to penetrate the anchor bolts pre-buried in the ground, and then fix them with nuts, which can improve the stability and safety of the whole machine test.

[0043] Please refer to Figure 1 In some implementations of this embodiment, the above also includes a terminal control device (not shown in the figure), and the terminal control device is communicatively connected with the position adjustment mechanism 4.

[0044] In this embodiment, the terminal control device is used to control the start and stop of the test device and the setting of various test parameters, thereby improving the convenience of the test.

[0045] When in use, the anti-glare plate is positioned laterally parallel to the infrared light of the mounting base 2 by the laser alignment head 3 so that the anti-glare plate is facing the traction force output mechanism, and then the anti-glare plate is fixed to the mounting base 2 by bolts. The transverse driving mechanism 401 and the longitudinal driving mechanism 402 of the position adjustment mechanism 4 are driven by the terminal control device to align the cross cursor of the laser alignment head 3 with the top center of the anti-glare plate. At this time, the initial position value is obtained, and then a traction force is applied to the waist of the anti-glare plate by the traction device. The position adjustment mechanism 4 is driven again to make the laser alignment head 3 reach the top center of the anti-glare plate to obtain the measured position value. The initial position value and the measured position value are transformed to obtain the wind load value.

[0046] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-glare panel wind load test device, characterized in that: include: A support assembly (1), the support assembly (1) comprising a base plate (101) and a column (102), the column (102) being two, the two columns (102) being symmetrically arranged on the base plate (101), and a sliding gap being formed between the two columns (102); A mounting base (2), the mounting base (2) being slidably disposed on the column (102), and the mounting base (2) being capable of reciprocating along a sliding gap of the column (102); A positioning component, the positioning component comprising a laser alignment head (3) for emitting a positioning mark and a position adjustment mechanism (4), a top plate (8) being arranged on a side of the column (102) away from the bottom plate (101), the position adjustment mechanism (4) being arranged on the top plate (8), and the laser alignment head (3) being arranged on the position adjustment mechanism (4).

2. The anti-glare panel wind load test device according to claim 1, characterized in that: The position adjustment mechanism (4) comprises a transverse driving mechanism (401) and a longitudinal driving mechanism (402); the longitudinal driving mechanism (402) is arranged on the top plate (8); the transverse driving mechanism (401) is slidably arranged on the longitudinal driving mechanism (402); the transverse driving mechanism (401) is arranged on the longitudinal driving mechanism (402); and the laser alignment head (3) is arranged on the transverse driving mechanism (401).

3. The anti-glare panel wind load test device according to claim 2, characterized in that: The transverse driving mechanism (401) comprises a substrate (4011) and a first linear motor (4012); the substrate (4011) is arranged on the longitudinal driving mechanism (402); the first linear motor (4012) is arranged on the substrate (4011); and the laser alignment head (3) is arranged on a mover of the first linear motor (4012).

4. The anti-glare panel wind load test device according to claim 1, characterized in that: A second linear motor (5) is arranged between the column (102) and the mounting base (2); the second linear motor (5) is arranged on the column (102); and the mounting base (2) is connected to the stator of the second linear motor (5).

5. The anti-glare panel wind load test device according to claim 1, characterized in that: The mounting base (2) is evenly spaced and provided with a plurality of strip-shaped holes (6) for mounting the anti-glare plate.

6. The anti-glare panel wind load test device according to claim 1, characterized in that: The bottom plate (101) is provided with screw holes (7) for screws to pass through.

7. The anti-glare panel wind load test device according to claim 1, characterized in that: It also includes a terminal control device, which is communicatively connected to the position adjustment mechanism (4).

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