CN113587774B - Anti-dazzle plate structure size detection device and application method thereof - Google Patents
Anti-dazzle plate structure size detection device and application method thereof Download PDFInfo
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- CN113587774B CN113587774B CN202110880686.8A CN202110880686A CN113587774B CN 113587774 B CN113587774 B CN 113587774B CN 202110880686 A CN202110880686 A CN 202110880686A CN 113587774 B CN113587774 B CN 113587774B
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 9
- 238000012360 testing method Methods 0.000 claims abstract description 92
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an anti-dazzle plate structure size detection device, which comprises a test bottom plate, wherein scales are arranged above the test bottom plate; one end of the test bottom plate is fixedly provided with a clamping support plate, and the other end of the test bottom plate is fixedly provided with a test support plate; the clamping support plate and the test support plate are respectively provided with a shaft hole for accommodating the rotating rod to penetrate through, and the rotating rod can rotate in the shaft holes; one side of the rotating rod fixed on the clamping support plate is fixedly connected with the clamping device, and one side of the rotating rod fixed on the testing support plate is fixedly connected with the length testing device. According to the invention, one end of the fixing plate of the clamping device is aligned with one surface of the anti-dazzle board base, the length of the anti-dazzle board base is not required to be calculated and measured, the length test base is fixed, the length of the anti-dazzle board main board under the condition of different directions and different gravities is obtained by rotating the anti-dazzle board, and the accurate value of the length of the anti-dazzle board main board is calculated by taking average.
Description
Technical Field
The invention relates to an anti-dazzle plate structure size detection device and a using method thereof.
Background
The anti-dazzle board is a traffic safety product which is installed on the central dividing strip of the expressway and is manufactured for solving the glare of the opposite car lamp. The anti-dazzle board is arranged on the central partition guardrail of the expressway or in the middle of the guardrail, and some anti-dazzle boards are arranged on the movable guardrail with the central opening and are made of steel, plastic and glass fiber reinforced plastic. The common products are a common straight plate, an inverted S-shaped plate, an imitation relief antiglare plate, a highway landscape antiglare plate and the like. After the existing antiglare shield is produced, the conventional antiglare shield is required to be subjected to dimensional measurement, deformation resistance test and the like.
The anti-S-shaped anti-dazzle board is widely applied to the existing anti-dazzle board, when the anti-S-shaped anti-dazzle board is used for measuring the size, a large number of light sources are needed to project and score the anti-S-shaped anti-dazzle board, the size of the anti-S-shaped anti-dazzle board is estimated, but a measurer raises one end of a main board to a position where the main board is approximately horizontal through visual inspection, the main board cannot be guaranteed to be horizontal, and when the length of the main board is high, natural bending cannot be accurately measured due to the influence of gravity of the main board.
Disclosure of Invention
The present invention is directed to an antiglare shield dimension detection apparatus and a method for using the same.
In order to achieve the above purpose, the present invention is realized by the following technical scheme: the anti-dazzle plate structure size detection device comprises a test bottom plate, wherein scales are arranged above the test bottom plate; one end of the test bottom plate is fixedly provided with a clamping support plate, and the other end of the test bottom plate is fixedly provided with a test support plate; the clamping support plate and the test support plate are respectively provided with a shaft hole for accommodating the rotating rod to penetrate through, and the rotating rod can rotate in the shaft holes; one end of the rotating rod is provided with a follow-up belt pulley, the follow-up belt pulley is connected with a driving belt pulley through a belt pulley group, the driving belt pulley is fixedly arranged on the handle, and the driving belt pulley is driven to rotate through the rotation of the handle so as to drive the rotating rod to rotate; one side of the rotating rod fixed on the clamping supporting plate is fixedly connected with the clamping device, and one side of the rotating rod fixed on the testing supporting plate is fixedly connected with the length testing device;
The clamping device comprises an annular clamping plate, one end of which is fixedly connected with the rotating rod; the anti-dazzle plate base is characterized in that a groove is formed in the other side of the annular clamping plate, a bidirectional threaded rod is rotatably connected to the inner side wall of the groove, two fixing plates are sleeved on the external threads of the bidirectional threaded rod, one end of the bidirectional threaded rod rotatably penetrates through the annular clamping plate and is coaxially and fixedly connected with a rotating handle, and the rotating handle is used for setting the distance between the two groups of fixing plates, so that the anti-dazzle plate base is held;
The length testing device comprises an axial moving mechanism and a radial moving mechanism; the radial moving mechanism comprises a U-shaped clamping plate, one end of which is fixedly connected with the rotating rod; the two ends of the U-shaped clamping plate are fixedly provided with vertical guide rails, and vertical sliding blocks which move up and down on the vertical guide rails and can be fixed at any positions on the vertical guide rails are arranged between the vertical guide rails; two ends of the vertical sliding block are fixed on the vertical guide rail through bolts; a fixed block is arranged between the two groups of vertical sliding blocks, two sides of the fixed block are respectively connected with the bottom ends of the two groups of vertical sliding blocks, and one end of the fixed block is provided with an extension part in an extending way; the lower part of the fixed block is connected with a U-shaped clamping plate through an adjusting device; the axial moving mechanism is erected on the two groups of vertical sliding blocks; the axial moving mechanism frame comprises a length test base, and the upper part of the length test base is S-shaped and is matched with the section of the main board of the anti-dazzle board; the length test base is erected on two groups of vertical sliding blocks, and one side of the length test base is connected with the extending part of the fixed block through the adjusting device.
Still further, the adjusting device comprises an adjusting rod, an adjusting bolt, a positioning sleeve and a compression spring; one side of the positioning sleeve is fixed, and the length of the adjusting rod in the positioning sleeve is set to realize the adjustment of the reciprocating movement length of the fixing mechanism at the front end of the adjusting rod; one end of the adjusting rod penetrates out of the positioning sleeve and is fixed on the positioning sleeve through an adjusting bolt, and the other end of the adjusting rod is fixedly connected with the length testing base or the U-shaped clamping plate; the inside of locating sleeve is equipped with dodges the groove, and the regulation pole is equipped with compression spring on the body of rod that dodges the inslot portion.
Furthermore, scales are arranged on the fixed plate or the two groups of vertical sliding blocks below the length test base.
The invention also discloses a using method of the anti-dazzle plate structure size detection device, which comprises the following steps:
100. after a handle on one side of a clamping support plate rotates, the annular clamping plate is fixed after tending to be horizontal, a clamping device is used for clamping a tangential plane of an anti-dazzle plate base, and the anti-dazzle plate is horizontally clamped on the clamping device;
101. The length test base is moved to the position right below the anti-dazzle board main board by adjusting an adjusting bolt of the axial moving mechanism;
102. lifting the length test base to be attached to the lower part of the anti-dazzle board main board by adjusting an adjusting bolt of the radial moving mechanism;
103. Fixing two groups of adjusting bolts, and comparing the scales on the fixed block or the two groups of vertical sliding blocks with the scales on the test base plate to obtain the length L 1 of the anti-dazzle board main plate;
104. After the handle on one side of the test support plate is rotated to form a certain angle with the horizontal plane, fixing two groups of adjusting bolts unchanged, and adjusting the handle on one side of the clamping support plate to rotate the anti-dazzle board to enable the lower part of the anti-dazzle board to be attached to the length test base, so that the length L 2 of the main board of the anti-dazzle board is obtained;
105. Rotating the length test base to the back surface by rotating the handle at one side of the test support plate, fixing two groups of adjusting bolts unchanged, and rotating the anti-dazzle board by adjusting the handle at one side of the clamping support plate to enable the lower part of the anti-dazzle board to be attached to the length test base to obtain the length L 3 of the main board of the anti-dazzle board;
106. Taking the average number of the antiglare main board lengths L 1、L2、L3 as the antiglare main board length;
Further, in step 100, one end of the fixing plate of the clamping device is aligned with one surface of the base of the antiglare shield; in step 102, one end of the length test base is aligned with one side of the motherboard of the antiglare shield.
The invention has the following beneficial effects: the anti-dazzle board structure size detection device is fixed by clamping the tangential plane of the anti-dazzle board base, one end of the fixing board of the clamping device is aligned with one surface of the anti-dazzle board base, the length of the anti-dazzle board base is not required to be calculated and measured, the length test base is fixed, the length of the anti-dazzle board main board under the condition of different directions and different gravity is obtained by rotating the anti-dazzle board, and the accurate value of the length of the anti-dazzle board main board is calculated by averaging.
Drawings
FIG. 1 is a schematic view of a clamping device side structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the length testing device of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 shows a schematic structural diagram of the adjusting device according to the invention.
Detailed Description
The invention is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the invention in any way.
Referring to fig. 1, an antiglare shield structure size detection apparatus includes a test base plate 1 with graduations disposed above; one end of the test bottom plate 1 is fixedly provided with a clamping support plate 2, and the other end is fixedly provided with a test support plate 3; the clamping support plate 2 and the test support plate 3 are respectively provided with a shaft hole which is penetrated by a holding rotating rod 4, and the rotating rod can rotate in the shaft holes; one end of the rotating rod 4 is provided with a follow-up belt pulley 5, the follow-up belt pulley 5 is connected with a driving belt pulley 7 through a belt pulley group 6, the driving belt pulley 7 is fixedly arranged on a handle 8, and the driving belt pulley 7 is driven to rotate through the rotation of the handle 8 so as to drive the rotating rod 4 to rotate; one side of the rotating rod 4 fixed on the clamping support plate 2 is fixedly connected with the clamping device 400, and one side of the rotating rod 4 fixed on the test support plate 3 is fixedly connected with the length test device 300;
The clamping device 400 comprises an annular clamping plate 401 with one end fixedly connected with a rotating rod; the other side of the annular clamping plate 401 is provided with a groove 402, the inner side wall of the groove 402 is rotationally connected with a bidirectional threaded rod 403, two fixing plates 404 are sleeved on the external threads of the bidirectional threaded rod 403, one end of the bidirectional threaded rod 403 rotationally penetrates through the annular clamping plate 401 and is coaxially and fixedly connected with a rotating handle 405, and the rotating handle 405 is used for setting the distance between the two groups of fixing plates 404 so as to realize the holding of the anti-dazzle plate base B;
The length testing device 300 includes an axial movement mechanism and a radial movement mechanism; the radial moving mechanism comprises a U-shaped clamping plate 301, one end of which is fixedly connected with a rotating rod; vertical guide rails 302 are fixedly arranged at two ends of the U-shaped clamping plate 301, and vertical sliding blocks 303 which are arranged between the vertical guide rails 302, move up and down on the vertical guide rails 302 and can be fixed at any position on the vertical guide rails 302 are arranged between the vertical guide rails 302; two ends of the vertical sliding block 303 are fixed on the vertical guide rail 302 through bolts; a fixed block 304 is arranged between the two groups of vertical sliding blocks 303, two sides of the fixed block 304 are respectively connected with the bottom ends of the two groups of vertical sliding blocks 303, and one end of the fixed block is provided with an extension part 305 in an extending way; the lower part of the fixed block 304 is connected with the U-shaped clamping plate 301 through the adjusting device 500; the axial moving mechanism is erected on two groups of vertical sliding blocks 303; the axial moving mechanism frame comprises a length test base 306, and the upper part of the length test base 306 is S-shaped and matched with the section of the anti-dazzle board main board A; the length test base 306 is erected on two groups of vertical sliding blocks 303, and one side of the length test base is connected with the extending part 305 of the fixed block through the adjusting device 500; graduations are provided on the fixed plate 304 or two sets of vertical sliders 303 below the length test base 306.
The adjusting device 500 comprises an adjusting rod 501, an adjusting bolt 502, a positioning sleeve 503 and a compression spring 504; one side of the positioning sleeve 503 is fixed, and the length of the adjusting rod 501 in the positioning sleeve 503 is set to realize the adjustment of the reciprocating movement length of the front end fixing mechanism of the adjusting rod 501; one end of the adjusting rod 501 passes through the positioning sleeve 503 and is fixed on the positioning sleeve 503 through the adjusting bolt 502, and the other end is fixedly connected with the length test base 306 or the U-shaped clamping plate 301; the inside of the locating sleeve 503 is provided with an avoidance groove 505, and a compression spring 504 is arranged on a rod body of the adjusting rod 501 positioned inside the avoidance groove 505.
The following is the application method of the invention, comprising the following steps:
100. The handle on one side of the clamping support plate is rotated, then the annular clamping plate is fixed after tending to be horizontal, the clamping device is used for clamping the tangential plane of the anti-dazzle plate base, the anti-dazzle plate is horizontally clamped on the clamping device, and one end of the fixing plate of the clamping device is aligned with one surface of the anti-dazzle plate base;
101. The length test base is moved to the position right below the anti-dazzle board main board by adjusting an adjusting bolt of the axial moving mechanism;
102. Lifting the length test base to be attached to the lower part of the anti-dazzle board main board by adjusting an adjusting bolt of the radial moving mechanism, wherein one end of the length test base is aligned with one surface of the anti-dazzle board main board;
103. Fixing two groups of adjusting bolts, and comparing the scales on the fixed block or the two groups of vertical sliding blocks with the scales on the test base plate to obtain the length L 1 of the anti-dazzle board main plate;
104. After the handle on one side of the test support plate is rotated to form a certain angle with the horizontal plane, fixing two groups of adjusting bolts unchanged, and adjusting the handle on one side of the clamping support plate to rotate the anti-dazzle board to enable the lower part of the anti-dazzle board to be attached to the length test base, so that the length L 2 of the main board of the anti-dazzle board is obtained;
105. Rotating the length test base to the back surface by rotating the handle at one side of the test support plate, fixing two groups of adjusting bolts unchanged, and rotating the anti-dazzle board by adjusting the handle at one side of the clamping support plate to enable the lower part of the anti-dazzle board to be attached to the length test base to obtain the length L 3 of the main board of the anti-dazzle board;
106. Taking the average number of the antiglare main board lengths L 1、L2、L3 as the antiglare main board length;
It should be noted that the length test base in step 104 is rotated to form an angle with the horizontal plane, and the angle is optionally selected, but preferably 45 ° and-45 °; measuring the length of the length test base in four different directions; the length of the anti-dazzle board main board is obtained by observing the scales on the fixed block or the two groups of vertical sliding blocks and comparing with the scales on the test base board, wherein the length of the test base board is obtained by subtracting the distance between the length test base and one side of the test base board from the total length of the test base board by the scales on the test base board (the scales on the fixed plate or the two groups of vertical sliding blocks);
In addition, the measurement of the width of the main board of the anti-dazzle board is relatively accurate because of no influence of gravity, a group of bidirectional threaded rods can be additionally arranged on the test bottom board, the fixing boards are sleeved on the bidirectional threaded rods, and the distance between the two groups of fixing boards is measured after the fixing boards are additionally held; in addition, as the anti-dazzle board main board is symmetrically S-shaped, the symmetrical point of the anti-dazzle board main board can be found through the fully attached anti-dazzle board and length test base by arranging scales (corresponding to the central position of the upper length test base) on the central position of the fixed block, then after the anti-dazzle board main board is held by the bidirectional threaded rod, the distance length between the fixed board on one side and the symmetrical point is recorded, and the width of the anti-dazzle board main board is twice the distance length between the fixed board and the symmetrical point.
The above examples are provided for convenience of description of the present invention and are not to be construed as limiting the invention in any way, and any person skilled in the art will make partial changes or modifications to the invention by using the disclosed technical content without departing from the technical features of the invention.
Claims (4)
1. An antiglare shield structure size detection device, its characterized in that: the device comprises a test bottom plate with scales arranged above; one end of the test bottom plate is fixedly provided with a clamping support plate, and the other end of the test bottom plate is fixedly provided with a test support plate; the clamping support plate and the test support plate are respectively provided with a shaft hole for accommodating the rotating rod to penetrate through, and the rotating rod can rotate in the shaft holes; one end of the rotating rod is provided with a follow-up belt pulley, the follow-up belt pulley is connected with a driving belt pulley through a belt pulley group, the driving belt pulley is fixedly arranged on the handle, and the driving belt pulley is driven to rotate through the rotation of the handle so as to drive the rotating rod to rotate; one side of the rotating rod fixed on the clamping supporting plate is fixedly connected with the clamping device, and one side of the rotating rod fixed on the testing supporting plate is fixedly connected with the length testing device;
The clamping device comprises an annular clamping plate, one end of which is fixedly connected with the rotating rod; the anti-dazzle plate base is characterized in that a groove is formed in the other side of the annular clamping plate, a bidirectional threaded rod is rotatably connected to the inner side wall of the groove, two fixing plates are sleeved on the external threads of the bidirectional threaded rod, one end of the bidirectional threaded rod rotatably penetrates through the annular clamping plate and is coaxially and fixedly connected with a rotating handle, and the rotating handle is used for setting the distance between the two groups of fixing plates, so that the anti-dazzle plate base is held;
The length testing device comprises an axial moving mechanism and a radial moving mechanism; the radial moving mechanism comprises a U-shaped clamping plate, one end of which is fixedly connected with the rotating rod; the two ends of the U-shaped clamping plate are fixedly provided with vertical guide rails, and vertical sliding blocks which move up and down on the vertical guide rails and can be fixed at any positions on the vertical guide rails are arranged between the vertical guide rails; two ends of the vertical sliding block are fixed on the vertical guide rail through bolts; a fixed block is arranged between the two groups of vertical sliding blocks, two sides of the fixed block are respectively connected with the bottom ends of the two groups of vertical sliding blocks, and one end of the fixed block is provided with an extension part in an extending way; the lower part of the fixed block is connected with a U-shaped clamping plate through an adjusting device; the axial moving mechanism is erected on the two groups of vertical sliding blocks; the axial moving mechanism frame comprises a length test base, and the upper part of the length test base is S-shaped and is matched with the section of the main board of the anti-dazzle board; the length test base is erected on two groups of vertical sliding blocks, and one side of the length test base is connected with the extending part of the fixed block through the adjusting device;
the fixed block or two groups of vertical sliding blocks below the length test base are provided with scales.
2. The antiglare shield structure size detection apparatus of claim 1, wherein: the adjusting device comprises an adjusting rod, an adjusting bolt, a positioning sleeve and a compression spring; one side of the positioning sleeve is fixed, and the length of the adjusting rod in the positioning sleeve is set to realize the adjustment of the reciprocating movement length of the fixing mechanism at the front end of the adjusting rod; one end of the adjusting rod penetrates out of the positioning sleeve and is fixed on the positioning sleeve through an adjusting bolt, and the other end of the adjusting rod is fixedly connected with the length testing base or the U-shaped clamping plate; the inside of locating sleeve is equipped with dodges the groove, and the regulation pole is equipped with compression spring on the body of rod that dodges the inslot portion.
3. A method for using an anti-dazzle board structure size detection device based on the anti-dazzle board structure size detection device of claim 1 or 2, characterized in that: the method comprises the following steps:
100. after a handle on one side of a clamping support plate rotates, the annular clamping plate is fixed after tending to be horizontal, a clamping device is used for clamping a tangential plane of an anti-dazzle plate base, and the anti-dazzle plate is horizontally clamped on the clamping device;
101. The length test base is moved to the position right below the anti-dazzle board main board by adjusting an adjusting bolt of the axial moving mechanism;
102. lifting the length test base to be attached to the lower part of the anti-dazzle board main board by adjusting an adjusting bolt of the radial moving mechanism;
103. Fixing two groups of adjusting bolts, and comparing the scales on the fixed block or the two groups of vertical sliding blocks with the scales on the test base plate to obtain the length L 1 of the anti-dazzle board main plate;
104. After the handle on one side of the test support plate is rotated to form a certain angle with the horizontal plane, fixing two groups of adjusting bolts unchanged, and adjusting the handle on one side of the clamping support plate to rotate the anti-dazzle board to enable the lower part of the anti-dazzle board to be attached to the length test base, so that the length L 2 of the main board of the anti-dazzle board is obtained;
105. Rotating the length test base to the back surface by rotating the handle at one side of the test support plate, fixing two groups of adjusting bolts unchanged, and rotating the anti-dazzle board by adjusting the handle at one side of the clamping support plate to enable the lower part of the anti-dazzle board to be attached to the length test base to obtain the length L 3 of the main board of the anti-dazzle board;
106. Taking the average number of the antiglare main board lengths L 1、L2、L3 as the antiglare main board length.
4. The method for using the anti-dazzle board structure size detection device according to claim 3, wherein: in the step 100, one end of the fixing plate of the clamping device is aligned with one surface of the base of the antiglare shield; in step 102, one end of the length test base is aligned with one side of the motherboard of the antiglare shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880686.8A CN113587774B (en) | 2021-08-02 | 2021-08-02 | Anti-dazzle plate structure size detection device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880686.8A CN113587774B (en) | 2021-08-02 | 2021-08-02 | Anti-dazzle plate structure size detection device and application method thereof |
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| CN113587774A CN113587774A (en) | 2021-11-02 |
| CN113587774B true CN113587774B (en) | 2024-06-25 |
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| CN204043626U (en) * | 2013-12-11 | 2014-12-24 | 中咨公路养护检测技术有限公司 | A kind of resistance to deformation measuring device of antiglare shield |
| CN209840903U (en) * | 2019-06-24 | 2019-12-24 | 九江市盟祥联轴器有限公司 | Transmission shaft length detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200450202Y1 (en) * | 2008-07-24 | 2010-09-09 | 주식회사 한국가스기술공사 | Spin time test apparatus of turbine meter |
| CN102401645B (en) * | 2011-10-03 | 2013-11-06 | 西安三元达海天天线有限公司 | Outdoor antenna attitude detection apparatus and detection method |
| CN103697911A (en) * | 2013-12-18 | 2014-04-02 | 哈尔滨工程大学 | Initial attitude determination method for strapdown inertial navigation system under circumstance of unknown latitude |
| CN205062683U (en) * | 2015-10-20 | 2016-03-02 | 孙伟 | Cleaning -easy reversible road anti -glare panel |
| CN211626323U (en) * | 2020-03-28 | 2020-10-02 | 浙江爱丽智能检测技术集团有限公司 | Size measuring device for anti-dazzle plate |
| CN212988215U (en) * | 2020-10-13 | 2021-04-16 | 九江仁义机械设备制造有限公司 | Frock clamp with work piece size measurement function |
| CN112484597B (en) * | 2020-11-27 | 2022-05-20 | 山东清尚科源建设集团有限公司 | Architectural decoration designs with convenient measuring device |
| CN213543484U (en) * | 2020-12-10 | 2021-06-25 | 王久增 | Anti-deformation measuring device for anti-dazzle plate |
| CN213748994U (en) * | 2021-01-12 | 2021-07-20 | 四川济通工程试验检测有限公司 | Anti-dazzle board anti-wind load test fixture |
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2021
- 2021-08-02 CN CN202110880686.8A patent/CN113587774B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043626U (en) * | 2013-12-11 | 2014-12-24 | 中咨公路养护检测技术有限公司 | A kind of resistance to deformation measuring device of antiglare shield |
| CN209840903U (en) * | 2019-06-24 | 2019-12-24 | 九江市盟祥联轴器有限公司 | Transmission shaft length detection device |
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| CN113587774A (en) | 2021-11-02 |
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