CN216185158U - Testing device of positioning and reading equipment of urban rail transit signal system - Google Patents
Testing device of positioning and reading equipment of urban rail transit signal system Download PDFInfo
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- CN216185158U CN216185158U CN202122522534.9U CN202122522534U CN216185158U CN 216185158 U CN216185158 U CN 216185158U CN 202122522534 U CN202122522534 U CN 202122522534U CN 216185158 U CN216185158 U CN 216185158U
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 3
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a testing device of positioning and reading equipment of an urban rail transit signal system in the technical field of rail transit signals, which comprises a base body assembly, wherein a detachable connecting column is arranged on a mounting base, and the surface of the connecting column is provided with the positioning and reading equipment; the bottom of the beacon beside the rail is provided with a movable block with an arc-shaped groove on the bottom surface, and the bottom of the movable block is movably embedded with a rotating column; according to the utility model, the trackside beacon is driven to move along the guide rail, when the trackside beacon moves, the end part of the telescopic rod slides on the guide plate through the moving block, and the environment which generates shaking under the actual working condition is simulated in real time by matching with the return spring and the sliding groove, so that the measured data is more fit with the actual environment, the accuracy of the measured data is improved, the device is further improved by workers, the fault rate of positioning and reading equipment of the urban track signal system can be greatly reduced, and the availability of the urban track signal system is improved.
Description
Technical Field
The utility model relates to the technical field of rail transit signals, in particular to a testing device of positioning and reading equipment of an urban rail transit signal system.
Background
At present, urban rail transit trains are all based on a mobile blocking principle, the basis of which is an accurate train positioning technology based on a rail database, and the accurate train positioning technology is generally realized through beacons and speed sensors, and the positioning process generally comprises the following steps: the position and the running direction of the train are determined by reading the beacon, then the train position information is updated according to the advancing distance measured by the speed sensor in each period, the train is positioned by matching the position of the corresponding beacon device in the track database, and corresponding safety protection is carried out. When the positioning and reading equipment fails to read the beacon beside the rail, the train positioning is lost, and corresponding safety protection cannot be performed, so that the reliability of the positioning and reading equipment directly influences the availability of the ATC.
In the present reading test experiment on the positioning equipment, the influence of vibration generated after a train passes through in an actual working condition on the test cannot be simulated, the accuracy of test data is reduced, the test data is not attached to the actual working condition environment, and the improvement of workers on the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a testing device of positioning and reading equipment of an urban rail transit signal system, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a testing device for positioning and reading equipment of an urban rail transit signal system comprises,
the base body assembly comprises a mounting base, wherein a detachable connecting column is arranged on the mounting base, and a positioning and reading device is arranged on the surface of the connecting column;
the protection assembly comprises a rail side beacon movably arranged on the mounting base, a movable block with an arc-shaped groove in the bottom surface is arranged at the bottom of the rail side beacon, and a rotating column is movably embedded at the bottom of the movable block.
Furthermore, the surface of the mounting base is provided with a sliding rail, the sliding rail is provided with a T-shaped sliding groove, and two ends of the sliding rail are provided with in-place switches.
Furthermore, a transmission shaft is fixedly inserted at the end part of the rotating column, the end part of the transmission shaft is connected with the output end of a driving motor, the driving motor is in transmission connection with a speed reducing motor, and the driving motor is fixedly installed on the movable substrate.
Furthermore, the movable base plate is embedded on the guide plate in a sliding manner, two groups of parallel sliding openings are formed in the surface of the guide plate, the transmission shaft penetrates through the sliding opening at the lower part, and a moving block is movably arranged in the sliding opening at the upper part.
Furthermore, a telescopic rod is fixedly inserted into the surface of the moving block, a reset spring is sleeved on the surface of the telescopic rod, the end part of the telescopic rod is fixedly connected with the arc-shaped block, and the arc-shaped block is fixed on the surface of the moving block.
Further, the in-place switch feeds back an in-place signal of the beacon at the side of the rail reaching the end to the drive control module, the drive control module controls the drive motor to reversely transmit after receiving the signal, the movable block reversely runs along the sliding rail to continuously move back and forth, and the drive control module comprises a motor driver and a motor controller.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the trackside beacons are driven to move along the guide rails, the positioning reading equipment continuously reads corresponding beacon information, when the trackside beacons move, the end parts of the telescopic rods slide on the guide plates through the moving blocks, and the swinging environment generated under the actual working condition is simulated in real time by matching with the return springs and the sliding grooves, so that the measured data is more fit with the actual environment, the accuracy of the measured data is improved, the further improvement on the trackside beacons by workers is facilitated, the fault rate of the positioning reading equipment of the urban railway signal system can be greatly reduced, and the availability of the urban railway signal system is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the protection assembly of the present invention.
In the figure: 100. a base assembly; 101. mounting a base; 102. connecting columns; 103. positioning a reading device; 104. a sliding rail; 105. a sliding groove; 106. an in-place switch; 107. a drive control module; 200. a guard assembly; 201. a trackside beacon; 202. rotating the column; 203. a drive shaft; 204. a reduction motor; 205. a drive motor; 206. a movable substrate; 207. a guide plate; 208. a sliding port; 209. an arc-shaped block; 210. a telescopic rod; 211. a moving block; 212. a return spring.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1, the present invention provides a testing apparatus for positioning and reading equipment of an urban rail transit signal system, which includes a base assembly 100, including a mounting base 101, wherein the mounting base 101 is provided with a detachable connecting column 102, and the surface of the connecting column 102 is provided with positioning and reading equipment 103; the protection assembly 200 comprises a trackside beacon 201 movably arranged on the mounting base 101, a movable block (not numbered in the figure) with an arc-shaped groove on the bottom surface is arranged at the bottom of the trackside beacon 201, and a rotating column 202 is movably embedded at the bottom of the movable block.
Referring to fig. 2, a sliding rail 104 is disposed on the surface of the mounting base 101, a T-shaped sliding groove 105 is disposed on the sliding rail 104, and in-place switches 106 are disposed at two ends of the sliding rail 104, and the in-place switches 106 are used for detecting whether the trackside beacon 201 moves in place, so as to control the movable block to drive the trackside beacon 201 to move reversely.
The end of the rotary column 202 is fixedly inserted with a transmission shaft 203, the end of the transmission shaft 203 is connected with the output end of a driving motor 205, and the driving motor 205 and a reducer are connectedThe speed motor 204 is in transmission connection, the driving motor 205 drives the transmission shaft 203 to rotate, so that the rotating column 202 drives the trackside beacon 201 to move on the sliding track 104, the positioning and reading device 103 reads corresponding beacon information in real time, and the movement speed and the times of the movable block are controlled to meet the requirement of pressure testing，And the driving motor 205 is fixedly mounted on the movable substrate 206.
The movable base plate 206 is embedded on the guide plate 207 in a sliding manner, two parallel sliding ports 208 are formed in the surface of the guide plate 207, the transmission shaft 203 penetrates through the lower sliding port 208, and a movable block 211 is movably arranged in the upper sliding port 208.
Example two: please refer to fig. 2, a telescopic rod 210 is inserted into the surface of the moving block 211, a return spring 212 is sleeved on the surface of the telescopic rod 210, when the trackside beacon 201 moves, the end of the telescopic rod 210 slides on the guide plate 207 through the moving block 211, and the return spring 212 and the sliding groove 105 are matched to simulate the shaking environment under the actual working condition in real time, so that the measured data is more fit with the actual environment, the accuracy of the test data is improved, the worker can further improve the device, the fault rate of the positioning and reading device of the urban rail signal system can be greatly reduced, the availability of the urban rail signal system is improved, the end of the telescopic rod 210 is fixedly connected with the arc-shaped block 209, and the arc-shaped block 209 is fixed on the surface of the moving block.
The in-place switch 106 feeds back an in-place signal of the trackside beacon 201 reaching the end to the drive control module 107, the drive control module 107 receives the signal and then controls the drive motor 205 to reversely transmit, so that the movable block reversely runs along the sliding track 104 to perform reciprocating continuous motion, and the drive control module 107 drives a motor driver and a motor controller.
The rest of the structure is the same as the first embodiment.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a testing arrangement of urban rail transit signal system location reading equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the base body assembly (100) comprises a mounting base (101), a detachable connecting column (102) is arranged on the mounting base (101), and a positioning reading device (103) is arranged on the surface of the connecting column (102);
protection component (200), locate other beacon of rail (201) on mounting base (101) including the activity, other beacon of rail (201) bottom is equipped with the movable block that the bottom surface has the arc recess, movable block bottom activity is inlayed and is equipped with rotation post (202).
2. The testing device of the positioning and reading equipment of the urban rail transit signal system according to claim 1, characterized in that: the mounting base (101) is provided with a sliding rail (104) on the surface, a T-shaped sliding groove (105) is formed in the sliding rail (104), and in-place switches (106) are arranged at two ends of the sliding rail (104).
3. The testing device of the positioning and reading equipment of the urban rail transit signal system according to claim 2, characterized in that: the end part of the rotating column (202) is fixedly inserted with a transmission shaft (203), the end part of the transmission shaft (203) is connected with the output end of a driving motor (205), the driving motor (205) is in transmission connection with a speed reducing motor (204), and the driving motor (205) is fixedly installed on a movable base plate (206).
4. The testing device of the positioning and reading equipment of the urban rail transit signal system according to claim 3, characterized in that: the movable base plate (206) is embedded on the guide plate (207) in a sliding mode, two groups of parallel sliding openings (208) are formed in the surface of the guide plate (207), the transmission shaft (203) penetrates through the sliding openings (208) on the lower portion to be arranged, and a moving block (211) is movably arranged in the sliding openings (208) on the upper portion.
5. The testing device of the positioning and reading equipment of the urban rail transit signal system according to claim 4, wherein: the surface of the moving block (211) is fixedly connected with a telescopic rod (210) in an inserting mode, the surface of the telescopic rod (210) is sleeved with a return spring (212), the end portion of the telescopic rod (210) is fixedly connected with the arc-shaped block (209), and the arc-shaped block (209) is fixed on the surface of the moving block.
6. The testing device of the positioning and reading equipment of the urban rail transit signal system according to claim 5, wherein: the in-place switch (106) feeds back an in-place signal of the trackside beacon (201) reaching the end part to the drive control module (107), the drive control module (107) controls the drive motor (205) to reversely transmit after receiving the signal, the movable block reversely runs along the sliding rail (104) to perform reciprocating continuous motion, and the drive control module (107) comprises a motor driver and a motor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522534.9U CN216185158U (en) | 2021-10-20 | 2021-10-20 | Testing device of positioning and reading equipment of urban rail transit signal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522534.9U CN216185158U (en) | 2021-10-20 | 2021-10-20 | Testing device of positioning and reading equipment of urban rail transit signal system |
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| CN216185158U true CN216185158U (en) | 2022-04-05 |
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| CN202122522534.9U Expired - Fee Related CN216185158U (en) | 2021-10-20 | 2021-10-20 | Testing device of positioning and reading equipment of urban rail transit signal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149303A (en) * | 2023-04-20 | 2023-05-23 | 卡斯柯信号(北京)有限公司 | Test method and device for remote limit driving mode of train |
-
2021
- 2021-10-20 CN CN202122522534.9U patent/CN216185158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149303A (en) * | 2023-04-20 | 2023-05-23 | 卡斯柯信号(北京)有限公司 | Test method and device for remote limit driving mode of train |
| CN116149303B (en) * | 2023-04-20 | 2023-08-29 | 卡斯柯信号(北京)有限公司 | Test method and device for remote limit driving mode of train |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |