CN210036960U - Road lighting detects uses test jig - Google Patents
Road lighting detects uses test jig Download PDFInfo
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- CN210036960U CN210036960U CN201920948945.4U CN201920948945U CN210036960U CN 210036960 U CN210036960 U CN 210036960U CN 201920948945 U CN201920948945 U CN 201920948945U CN 210036960 U CN210036960 U CN 210036960U
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Abstract
The utility model discloses a road lighting detects uses test jig, including draw gear, frame body, testing arrangement, draw gear is including putting thing platform, bracing piece, traction lever, gyro wheel one, gyro wheel two, gyro wheel three, frame body level sets up, and frame body longitudinal section is "U" type, and frame body both ends are equipped with rectangular hole, gyro wheel two, gyro wheel three set up in frame body below both sides, the testing arrangement is at least 3 sets, evenly sets up on frame body, and each set of testing arrangement includes base, transition plate, locating plate, positioning spring, fixed plate, U type frame, test platform, testing arrangement bearing, the utility model discloses simple structure, convenient to use only need during the test along road extension direction test, can carry out the test of a plurality of points simultaneously, practices thrift a large amount of time; the test device can rotate freely through the bearing, the test platform is always in a horizontal position under the action of self gravity, so that the illuminometer probe on the test platform is also in the horizontal position, and the illumination test meets the standard requirement.
Description
Technical Field
The invention belongs to the technical field of test frames, and particularly relates to a test frame for road illumination detection.
Background
In order to guarantee traffic safety, the illumination performance of a street lamp needs to be detected regularly, in the conventional detection method, an illuminance meter is used for respectively carrying out illuminance tests at transverse and longitudinal test positions of each lane, the illuminance measurement mainly comprises a central point distribution method and a four-corner point distribution method, the method needs to divide a measurement road section into a plurality of rectangular networks with equal sizes, equally divide the distance by 10 along the longitudinal direction of a road, equally divide each lane in the transverse direction of the road in three, respectively measure the illuminance of each equal division, and calculate the result according to an average illuminance and illuminance uniformity formula after data are obtained. According to the measurement of the four-lane road, the data needing to be measured are 120 points; the workload is very large, the time consumption is very long, the manpower and material resources are wasted, and the illuminance error measured by the illuminometer is large because the road ground is not horizontal, so that the accuracy of the measured data cannot be ensured.
Disclosure of Invention
In order to solve the problems, the invention discloses a test jig for road illumination detection, which has a simple structure and is convenient to use, can test the illumination of a plurality of points at the same time, saves the link of manual point arrangement and saves time; the detection data is accurate.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a road lighting test frame comprises a traction device, a frame body and a test device, wherein the traction device comprises a placing table, a support rod, a traction rod, a first roller, a second roller and a third roller, wherein the support rod is vertically arranged, the placing table is fixed on the support rod, the first roller is arranged below the support rod, one end of the traction rod is fixed on the support rod through a sleeve, the other end of the traction rod is connected with the middle part of the frame body, the frame body is horizontally arranged, the longitudinal section of the frame body is U-shaped, two ends of the frame body are provided with long holes, the lower end of the frame body is provided with a second long hole, the second roller and the third roller are arranged on two sides below the frame body, the test device is at least 3 sets and is uniformly arranged on the frame body, each set of test device comprises a base, a transition plate, a positioning spring, a fixing plate, a U-shaped frame, a test, the side face of the base is connected with the strip hole through a connecting bolt, the bottom face of the base is connected with the U-shaped frame through a transition plate, the test platform is fixed in the U-shaped frame through a test device bearing, the positioning plate is fixed on the fixing plate through a positioning spring, the fixing plate is fixed on two sides of the test platform, and the positioning plate fixes the illuminometer probe for test on the test platform through the positioning spring.
As an improvement of the invention, the object placing platform is provided with a pull ring.
As an improvement of the invention, the height of the rack body is lower than that of the object placing table.
As an improvement of the invention, the first roller, the second roller and the third roller are arranged in an isosceles triangle shape.
As an improvement of the invention, the second roller and the third roller are connected with the frame body through bolts.
The invention has the beneficial effects that:
(1) the device has a simple structure, is convenient to use, can test the illumination of a plurality of points at the same time only by testing along the extending direction of a road during testing, and the whole device moves through the roller, so that the link of manual point distribution is saved, and a large amount of time is saved;
(2) the test device fixes the illuminometer probe through the spring and the positioning plate, and due to the telescopic characteristic of the spring, the test device is suitable for probes with different sizes; the test device can freely rotate through the bearing, the test platform is always in a horizontal position under the action of self gravity, so that the illuminometer probe on the test platform is also in the horizontal position, and the illumination test meets the standard requirement;
(3) each testing device can be disassembled, is convenient to replace and has low maintenance cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the present invention.
FIG. 4 is a schematic view of a testing apparatus according to the present invention.
FIG. 5 is a top view of the testing device of the present invention.
List of reference numerals:
1-a traction device; 2-frame body; 3-a testing device; 4-a base; 5-a long hole; 6-connecting bolts; 7-bolt; 8, a draw bar; 9-placing a table; 10-a support bar; 11-a pull ring; 12-roller one; 13-roller two; 14-roller three; 15-U-shaped frame; 16-a transition plate; 17-positioning plate; 18-a positioning spring; 19-fixing the plate; 20-a test platform; 21-testing the device bearing, 22, second elongated hole.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, the road illumination detection test jig is composed of a traction device 1, a frame body 2 and a test device 3, wherein the traction device 1 and the frame body 2 are welded into a whole, a connecting bolt 6 of the test device 3 can move in a strip hole 5, the distance between the test devices can be adjusted within a certain range, and the whole test jig can be pulled to move through a pull ring 11.
The traction device 1 comprises an object placing table 9, a support rod 10, a traction rod 8, a first roller 12, a second roller 13 and a third roller 14, wherein the object placing table 9 is fixed on the support rod 10 through welding, the first roller 12 is fixed below the support rod 10 through welding, the traction rod 8 is fixed on the support rod 10 through a sleeve, the support rod 10 can freely rotate through the sleeve, the traction direction of the whole test frame is controlled, a pull ring 11 is obtained on the object placing table 9 through an opening, the test frame is convenient to pull, and an illuminometer host and recording paper can be placed on the object placing table 9, so that test results can be read conveniently and recorded quickly.
The second roller 13 and the third roller 14 are arranged on two sides of the lower portion of the frame body 2 through bolts 7, and the first roller 12, the second roller 13 and the third roller 14 are arranged in an isosceles triangle shape and are stable in movement.
The testing device 3 consists of a base 4, a U-shaped frame 15, a transition plate 16, a positioning plate 17, a positioning spring 18, a fixing plate 19, a testing platform 20 and a testing device bearing 21; the bottom surface of the base 4 is connected with a U-shaped frame 15 through a transition plate 16, connecting bolts 6 at two ends are loosened, and the base 4 can move for a certain distance; the positioning plate 17 is fixed on the fixing plate 19 through a positioning spring 18, and the positioning plate 17 fixes the illuminometer probe for testing on the testing platform 20 through the positioning spring 18; the test platform 20 is fixed on the U-shaped frame 15 through the test device bearing 21, the test platform 20 can rotate through the bearing 21, the test platform 20 is always in a horizontal position under the action of self gravity, and a test illuminometer probe on the test platform 20 is always horizontal.
The test platform 20 of the present invention is actually a box seen from the left side of fig. 4, the illuminometer probe is placed on the surface of the box, the box is kept horizontal due to its own gravity, the illuminometer probe is also ensured to be in a horizontal position, and the illuminance test meets the standard requirements.
The lower end of the frame body 2 is provided with a second strip hole 22, as shown in fig. 3, the roller and the testing device are convenient to disassemble, the testing device and the roller can be taken down from the second strip hole after rotating 90 degrees after the bolt is disassembled, and the disassembly is convenient.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (5)
1. The utility model provides a road lighting detects uses test jig which characterized in that: the testing device comprises a traction device, a frame body and a testing device, wherein the traction device comprises a storage table, a support rod, a traction rod, a first roller, a second roller and a third roller, the support rod is vertically arranged, the storage table is fixed on the support rod, the first roller is arranged below the support rod, one end of the traction rod is fixed on the support rod through a sleeve, the other end of the traction rod is connected with the middle part of the frame body, the frame body is horizontally arranged, the longitudinal section of the frame body is U-shaped, two ends of the frame body are provided with elongated holes, the lower end of the frame body is provided with a second elongated hole, the second roller and the third roller are arranged on two sides below the frame body, the testing devices are at least 3 sets and are uniformly arranged on the frame body, each set of testing device comprises a base, a transition plate, a positioning spring, a fixing plate, a U-shaped frame, a testing platform and a testing device bearing, the base, the bottom surface of the base is connected with the U-shaped frame through the transition plate, the testing platform is fixed in the U-shaped frame through the testing device bearing, the positioning plate is fixed on the fixing plate through the positioning springs, the fixing plate is fixed on two sides of the testing platform, and the positioning plate fixes the illuminometer probe for testing on the testing platform through the positioning springs.
2. The road illumination detects and uses test jig of claim 1 characterized in that: the object placing platform is provided with a pull ring.
3. The road illumination detects and uses test jig of claim 1 characterized in that: the height of the rack body is lower than that of the object placing table.
4. The road illumination detects and uses test jig of claim 1 characterized in that: the first roller, the second roller and the third roller are arranged in an isosceles triangle shape.
5. The road illumination detects and uses test jig of claim 1 characterized in that: the second roller and the third roller are connected with the frame body through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948945.4U CN210036960U (en) | 2019-06-24 | 2019-06-24 | Road lighting detects uses test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948945.4U CN210036960U (en) | 2019-06-24 | 2019-06-24 | Road lighting detects uses test jig |
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| Publication Number | Publication Date |
|---|---|
| CN210036960U true CN210036960U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920948945.4U Active CN210036960U (en) | 2019-06-24 | 2019-06-24 | Road lighting detects uses test jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243467A (en) * | 2019-06-24 | 2019-09-17 | 江苏省建筑工程质量检测中心有限公司 | Testing jig is used in a kind of road lighting detection |
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2019
- 2019-06-24 CN CN201920948945.4U patent/CN210036960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243467A (en) * | 2019-06-24 | 2019-09-17 | 江苏省建筑工程质量检测中心有限公司 | Testing jig is used in a kind of road lighting detection |
| CN110243467B (en) * | 2019-06-24 | 2024-01-23 | 江苏省建筑工程质量检测中心有限公司 | Road illumination detects uses test jig |
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