CN210180812U - Mechanical property test device for anti-dazzle plate - Google Patents
Mechanical property test device for anti-dazzle plate Download PDFInfo
- Publication number
- CN210180812U CN210180812U CN201920840688.2U CN201920840688U CN210180812U CN 210180812 U CN210180812 U CN 210180812U CN 201920840688 U CN201920840688 U CN 201920840688U CN 210180812 U CN210180812 U CN 210180812U
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- CN
- China
- Prior art keywords
- antiglare shield
- test device
- mechanical property
- property test
- pulling force
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an antiglare shield mechanical properties test device, including workstation, clamping device and pulling force machine, vertical fixedly connected with antiglare shield on the workstation, the electron scale is installed to the antiglare shield top, installs the infrared probe under towards on the slider of electron scale, and the slider embeds there is the appearance bars sensor, and the fixed centre gripping of clamping device is on the antiglare shield to on being connected to the pulling force machine through the pull wire, install the force cell who connects the pull wire on the pulling force machine. The utility model discloses an infrared probe aligns the alignment point of the up end of antiglare shield on the electronic scale, when not loading atress, be the initial point promptly, when antiglare shield loading atress warp, remove the electronic scale top shoe, realign the alignment point of antiglare shield up end with infrared probe, the distance of removal, the offset of antiglare shield up end promptly, directly obtain displacement and atress change, antiglare shield length is known, thereby realize the quick measurement and the atress situation of change of displacement, the error reduces.
Description
Technical Field
The utility model relates to an antiglare shield mechanical properties test device belongs to antiglare shield mechanical properties test equipment technical field.
Background
When the mechanical property of the existing antiglare shield is tested, the antiglare shield with the fixed lower end is pulled and bent by a traction device to test the bending deformation and stress magnitude, when the deformation is measured, the horizontal distance measuring sensor is used for measuring the offset close to the upper end, the vertical height of the distance measuring sensor aligned to the point of the antiglare shield is required to be measured by the mode, and the relationship between the offset and the change is indirectly calculated, so that the calculation error is larger.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: provides a mechanical property test device of an anti-dazzle plate, which aims to solve the problems in the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides an antiglare shield mechanical properties test device, includes workstation, clamping device and pulling force machine, the vertical fixedly connected with antiglare shield on the workstation, the electronics scale is installed to antiglare shield top, installs the infrared probe towards the below on the slider of electronics scale, and the slider embeds there is the appearance bars sensor, and clamping device fixes the centre gripping on the antiglare shield to on being connected to the pulling force machine through the pull wire, install the force cell who connects the pull wire on the pulling force machine.
Preferably, the clamping device comprises two clamping strips, a connecting bolt and a fastening rod, two ends of the two clamping strips are connected through the two connecting bolts, and the fastening rod is provided with a plurality of clamping strips which are respectively in threaded connection with the two clamping strips.
Preferably, the inner end of the fastening rod is provided with a ball head, and the outer end of the fastening rod is provided with a rotating handle.
Preferably, the fastening rods on the two clamping strips are arranged in a staggered manner.
Preferably, the lower end of the anti-dazzle plate is provided with a connecting plate, and the connecting plate is fastened on the workbench through two pressing strips and screws.
Preferably, the electronic scale is fixedly connected to the top of the support frame, and the lower end of the support frame is fixedly connected to the workbench.
Preferably, the support frame is provided with glass doors on four sides.
The utility model has the advantages that: compared with the prior art, the utility model discloses an effect as follows:
(1) the utility model discloses an electronic scale is located the antiglare shield top, aim at the alignment point of the up end of antiglare shield with infrared probe, when not loading the atress, be the initial point, when the antiglare shield loading atress warp, remove electronic scale top shoe, aim at the alignment point of antiglare shield up end with infrared probe again, the distance of removal, be the offset of antiglare shield up end, directly obtain displacement and atress change, antiglare shield length is known, thereby realize the quick measurement of displacement and the atress change situation, the error reduces;
(2) the clamping device who adopts to the antiglare shield that the cross-section is the bending structure, can realize quick centre gripping, and the centre gripping is reliable and stable, and vertical and fore-and-aft direction are adjusted conveniently, are convenient for keep the horizontality of the horizontal segment of pull wire, improve measurement accuracy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the clamping device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-2, an antiglare shield mechanical property test device comprises a workbench 1, a clamping device 2 and a tensile machine 3, wherein an antiglare shield 4 is vertically and fixedly connected to the workbench 1, an electronic graduated scale 5 is installed above the antiglare shield 4, an infrared probe 6 facing right below is installed on a slide block 9 of the electronic graduated scale 5, a capacitive grating sensor is arranged in the slide block 9, the clamping device 2 is fixedly clamped on the antiglare shield 4 and is connected to a sliding plate 14 of the tensile machine 3 by bypassing a steering fixed pulley 15 through a pull wire 7, and a force measuring sensor 8 connected with the pull wire 7 is installed below the sliding plate 14 on the tensile machine 3.
The electronic scale 5 has the same principle as a digital display vernier caliper, only the digital display of the existing vernier caliper is removed, and an internal sensor is connected to a digital display acquisition device, so that the electronic scale can be directly read.
Preferably, above-mentioned clamping device 2 includes two centre gripping strips 201, connecting bolt 202 and anchorage bar 203, and two centre gripping strips 201 both ends are connected through two connecting bolt 202, and anchorage bar 203 adopts many, and threaded connection is on two centre gripping strips 201 respectively, passes two centre gripping strips with the antiglare shield, fastens through the anchorage bar of both sides, and the quick centre gripping of realization antiglare shield is fixed, and right side centre gripping strip middle part is provided with pull wire connecting hole 206 in two centre gripping strips.
Preferably, the inner end of the fastening rod 203 is provided with a ball 204, the outer end is provided with a rotating handle 205, the ball structure is in point contact, the antiglare shield is prevented from being damaged, and the clamping is more stable and reliable.
Preferably, the fastening rods 203 on the two clamping strips 201 are arranged in a staggered manner, and the clamping in the staggered manner is stable and reliable.
Preferably, the lower end of the anti-dazzle plate 4 is provided with a connecting plate 10, and the connecting plate 10 is fastened on the workbench 1 through two pressing strips 11 and screws, so that the connection is stable and reliable.
Preferably, the electronic scale 5 is fixedly connected to the top of the supporting frame 12, and the lower end of the supporting frame 12 is fixedly connected to the worktable 1.
Preferably, the supporting frame 12 is provided with glass doors on four sides.
A capacitive grating sensor and a tension sensor of the electronic scale are connected to a data acquisition device, the data acquisition device is connected to an upper computer, the upper computer is connected to a controller, the controller is connected to a driving motor of a tension machine, the driving motor drives a sliding plate 14 on a tractor to move up and down through a screw and nut pair, and the sliding plate 14 is connected to a rack 13 of the tractor through a sliding block guide rail pair.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an antiglare shield mechanical properties test device which characterized in that: including workstation (1), clamping device (2) and pulling force machine (3), vertical fixedly connected with antiglare shield (4) is gone up in workstation (1), electronic scale (5) are installed to antiglare shield (4) top, install infrared probe (6) towards the below on slider (9) of electronic scale (5), slider (9) are built-in to have the appearance bars sensor, clamping device (2) are fixed the centre gripping on antiglare shield (4), and be connected to on pulling force machine (3) through pull wire (7), install force cell (8) of connecting pull wire (7) on pulling force machine (3).
2. The mechanical property test device for the antiglare shield according to claim 1, wherein: the clamping device (2) comprises two clamping strips (201), connecting bolts (202) and fastening rods (203), the two ends of the two clamping strips (201) are connected through the two connecting bolts (202), and the fastening rods (203) are in multiple numbers and are respectively in threaded connection with the two clamping strips (201).
3. The mechanical property test device for the antiglare shield according to claim 2, wherein: the inner end of the fastening rod (203) is provided with a ball head (204), and the outer end is provided with a rotating handle (205).
4. The mechanical property test device for the antiglare shield according to claim 2, wherein: the fastening rods (203) on the two clamping strips (201) are arranged in a staggered mode.
5. The mechanical property test device for the antiglare shield according to claim 1, wherein: the lower end of the anti-dazzle plate (4) is provided with a connecting plate (10), and the connecting plate (10) is fastened on the workbench (1) through two pressing strips (11) and screws.
6. The mechanical property test device for the antiglare shield according to claim 1, wherein: the electronic graduated scale (5) is fixedly connected to the top of the supporting frame (12), and the lower end of the supporting frame (12) is fixedly connected to the workbench (1).
7. The mechanical property test device for the antiglare shield according to claim 1, wherein: glass doors are arranged on four sides of the supporting frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840688.2U CN210180812U (en) | 2019-06-05 | 2019-06-05 | Mechanical property test device for anti-dazzle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840688.2U CN210180812U (en) | 2019-06-05 | 2019-06-05 | Mechanical property test device for anti-dazzle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180812U true CN210180812U (en) | 2020-03-24 |
Family
ID=69836392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840688.2U Expired - Fee Related CN210180812U (en) | 2019-06-05 | 2019-06-05 | Mechanical property test device for anti-dazzle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210180812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999182A (en) * | 2020-09-01 | 2020-11-27 | 四川华腾公路试验检测有限责任公司 | Anti-deformation test monitoring device and method for anti-glare panel under multi-cycle loading and unloading |
-
2019
- 2019-06-05 CN CN201920840688.2U patent/CN210180812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999182A (en) * | 2020-09-01 | 2020-11-27 | 四川华腾公路试验检测有限责任公司 | Anti-deformation test monitoring device and method for anti-glare panel under multi-cycle loading and unloading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210605 |