CN108501978B - Subway tunnel equipment limit detection device - Google Patents
Subway tunnel equipment limit detection device Download PDFInfo
- Publication number
- CN108501978B CN108501978B CN201810288033.9A CN201810288033A CN108501978B CN 108501978 B CN108501978 B CN 108501978B CN 201810288033 A CN201810288033 A CN 201810288033A CN 108501978 B CN108501978 B CN 108501978B
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- Prior art keywords
- vehicle body
- chassis
- slide block
- lifting slide
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a subway tunnel equipment limit detection device which comprises a vehicle body and is characterized by further comprising a chassis, a lifting slide block for enabling the vehicle body to move up and down and a hydraulic device for driving the lifting slide block to move up and down; the chassis and the lifting slide block are arranged at the bottom of the vehicle body, the lifting slide block is arranged on the chassis, and the hydraulic device is electrically connected with the lifting slide block; the beneficial effects of the invention are as follows: the hydraulic device drives the lifting slide block to move up and down, so that the vehicle body can be lifted up and down, the problem of movement of the vehicle body in the up and down direction is solved, the structure is simple, the realization is easy, the cost is low, and the popularization is convenient; the bevel gear plate is connected with the gear, a motor shaft of the second motor is connected with the gear, and the second motor drives the gear to do circular motion, so that the vehicle body can rotate in a plane of 360 degrees.
Description
Technical Field
The invention belongs to the technical field of tunnel detection equipment, and particularly relates to a limit detection device for subway tunnel equipment.
Background
With the continuous development of technology and the deep popularization of subway equipment application, the problem of subway equipment safety is increasingly prominent, and due to the specificity of subway construction, the safety requirements of subway construction are more stringent, so that the limit detection of subway tunnel equipment is increasingly prominent in the subway construction process.
The invention discloses a limit detection device for subway tunnel equipment, which is characterized in that a support frame is arranged on a vehicle body of the limit detection device, limit fixing plates are respectively arranged on two sides of the support frame, limit movable plates are hinged to the outer sides of the limit fixing plates, two positioning plates are arranged on the support frame, a transverse moving plate is arranged on each positioning plate, a guide rail pair is arranged between each transverse moving plate and each positioning plate, the outer side of each transverse moving plate is fixedly connected with the inner side of the limit fixing plate, two transverse moving plates are respectively provided with a screw nut, a screw rod is screwed in the two screw nuts, a sub-wheel is arranged in the middle of each screw rod, the screw rods are bidirectional screw rods, and the screw directions of the two screw nuts are opposite, so that the two transverse moving plates can move outwards or inwards simultaneously. The invention utilizes the structure of the double-head bidirectional screw rod and the bidirectional screw nut, can enable the transverse moving plate to simultaneously move outwards or inwards, and has high speed and high detection efficiency.
However, the subway tunnel equipment limit detection device cannot be lifted up and down, and the working efficiency is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a limit detection device for subway tunnel equipment, and solves the technical problem that the limit detection device for subway tunnel equipment can lift up and down.
In order to solve the problems, the invention is realized according to the following technical scheme:
the subway tunnel equipment limit detection device comprises a vehicle body, a chassis, a lifting slide block for enabling the vehicle body to move up and down, and a hydraulic device for driving the lifting slide block to move up and down; the chassis and the lifting slide block are arranged at the bottom of the vehicle body, the lifting slide block is arranged on the chassis, and the hydraulic device is electrically connected with the lifting slide block. The structure has the advantages of simple structure, low cost and easy popularization.
More preferably, the vehicle further comprises a bevel gear plate, wherein the bevel gear plate is arranged at the bottom of the vehicle body. The advantage of this kind of structure is that the effect is stable, and dead weight is effectual.
More preferably, the hydraulic device further comprises a first motor, and the first motor is electrically connected with the hydraulic device.
More preferably, the device further comprises a guide post; the guide post is arranged between the bevel gear plate and the chassis, and the lifting sliding block is sleeved on the guide post. The structure has the advantages of simple structure and easy realization.
More preferably, the vehicle further comprises a gear and a second motor for driving the gear, wherein a motor shaft of the second motor is connected with the gear, the second motor is arranged on the chassis, and the gear is arranged at the bottom of the vehicle body. The structure has the advantages of strong structural stability and long-time movement.
More preferably, the chassis further comprises a damping device, and the damping device is arranged on the chassis. The advantage of this kind of structure is that the shock attenuation is effectual.
More preferably, the device further comprises a conical support, wherein the conical support is arranged between the chassis and the conical tooth plate. The structure has the advantage that the connection between the vehicle body and the chassis is stable.
The beneficial effects of the invention are as follows:
(1) The hydraulic device drives the lifting slide block to move up and down, so that the lifting of the vehicle body in the up-down direction is ensured, the movement of the vehicle body in the up-down direction is solved, the structure is simple, the realization is easy, the cost is low, and the popularization is convenient;
(2) The bevel gear plate is connected with the gear, a motor shaft of the second motor is connected with the gear, and the second motor drives the gear to do circular motion, so that the vehicle body can rotate in a plane of 360 degrees.
Drawings
FIG. 1 is a front view of a subway tunnel equipment limit detection device of the present invention;
fig. 2 is a schematic diagram of a portion a in fig. 1 of the subway tunnel equipment limit detection device of the present invention.
Wherein:
1-car body, supporting frame 110, limiting fixed plate 12, limiting movable plate 13, locating plate 14, transverse moving plate 15, screw 16, hand wheel 17, 2-chassis, 3-conical toothed plate, 4-first motor, 5-lifting slide block, 6-hydraulic device, 7-guide post, 8-gear, 9-second motor, 10-damping device, 11-conical support.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1-2, the invention provides a subway tunnel equipment limit detection device, which comprises a vehicle body 1, a chassis 2, a bevel gear plate 3, a first motor 4, a lifting slide block 5 for enabling the vehicle body 1 to move up and down, and a hydraulic device 6 for driving the lifting slide block 5 to move up and down; the chassis 2, the lifting slide block 5 all set up in the bottom of automobile body 1, and lifting slide block 5 sets up on chassis 2, and hydraulic means 6 is connected with lifting slide block 5 electricity, and first motor 4 is connected with hydraulic means 6 electricity, and bevel gear plate 3 sets up in the bottom of automobile body 1. The lifting slide block 5 is connected with the hydraulic device 6 to drive the conical toothed plate 3 to lift up and down, so that the conical toothed plate can lift up and down freely, and the position is adjusted.
The subway tunnel equipment limit detection device further comprises a guide post 7; the guide post 7 is arranged between the conical toothed plate 3 and the chassis 2, and the lifting slide block 5 is sleeved on the guide post 7. The guide post 7 ensures the movement direction of the lifting slide 5.
The subway tunnel equipment limit detection device further comprises a gear 8 and a second motor 9 used for driving the gear 8, a motor shaft of the second motor 9 is connected with the gear 8, the second motor 9 is arranged on the chassis 2, and the gear 8 is arranged at the bottom of the vehicle body 1. The gear 8 is connected with a motor shaft of the second motor 9 to drive the vehicle body 1 to rotate in a plane 360 degrees, so that omnibearing detection and measurement are achieved. The bevel teeth on the bevel gear plate 3 are meshed with the gear 8. The gear 8 is preferably straight teeth or conical teeth, the contact area between the conical teeth and the conical toothed plate is large, and the transmission is stable. The center of the bottom surface of the bevel gear plate 3 coincides with the center of the vehicle body 1, and the ratio of the area of the upper surface of the bevel gear plate 3 to the area of the lower surface of the vehicle body 1 is (1-3): 3, the ratio of the area of the upper surface of the conical toothed plate 3 to the area of the lower surface of the vehicle body 1 is preferably 1:3, 1.5:3 or 2:3, but when the ratio of the area of the upper surface of the conical toothed plate 3 to the area of the lower surface of the vehicle body 1 is 1:3, the structure is most reasonable, and the dead weight and the damping effect are better and more stable during working.
The subway tunnel equipment limit detection device further comprises a damping device 10, and the damping device 10 is arranged on the chassis 2. The damper 10 is a plurality of metal rubber blocks engaged with each other to support the weight and to perform a damping function.
The subway tunnel equipment limit detection device further comprises a conical support 11, and the conical support 11 is arranged between the chassis 2 and the conical tooth plate 3. The conical support 11 is of a conical structure, and the conical support 11 is of a conical structure with a small upper surface and a large lower surface and can play a more stable role in connection with the chassis 2.
The vehicle body 1 is provided with a supporting frame 110, two sides of the supporting frame 110 are provided with limiting fixed plates 12, the outer sides of the limiting fixed plates 12 are hinged with limiting movable plates 13, the supporting frame 110 is provided with two positioning plates 14, each positioning plate 14 is provided with a transverse moving plate 15, a guide rail pair is arranged between each transverse moving plate 15 and each positioning plate 14 so as to ensure the moving direction of each transverse moving plate 15, the outer side of each transverse moving plate 15 is fixedly connected with the inner side of the limiting fixed plate 13, each transverse moving plate 15 is provided with a screw nut, a screw rod 16 is screwed in each screw nut, a hand wheel 17 is arranged in the middle of each screw rod 16, each screw rod 16 is a bidirectional screw rod, and the screw directions of the two screw nuts are opposite, so that the two transverse moving plates 15 can move outwards or inwards simultaneously. The transverse moving plate 15 is located in the middle of the supporting frame 110, the upper end and the lower end of the two sides of the supporting frame 110 are respectively provided with a guide supporting rod 17 and a guide supporting seat, the guide supporting seats are respectively arranged on the supporting frame 110 and the limiting fixing plate 12, and the guide supporting rods 17 are sleeved in the guide supporting seats.
When detection device detects in the tunnel, can realize detection device's up-and-down motion through lift slider 5, can realize detection device's 360 rotations through awl pinion rack 3 and gear 8, invade limit object and contact detection device's limit fly leaf 13, make limit fly leaf 13 take place to rotate, can observe through the naked eye and invade limit position, be convenient for change, also can set up sensor and alarm between limit fixed plate 12 and limit fly leaf 13, when invading limit phenomenon, send out the alarm, remind the inspector more to pay attention to the testing result.
The beneficial effects of the invention are as follows:
(1) The hydraulic device drives the lifting slide block to move up and down, so that the vehicle body can be lifted up and down, the problem of movement of the vehicle body in the up and down direction is solved, the design is simple, the operation is convenient, and the working efficiency is improved;
(2) The bevel gear plate is connected with the gear, a motor shaft of the second motor is connected with the gear, and the second motor drives the gear to do circular motion, so that the vehicle body can rotate in a plane of 360 degrees.
The present invention is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.
Claims (5)
1. The subway tunnel equipment limit detection device comprises a vehicle body and is characterized by further comprising a chassis, a lifting slide block for enabling the vehicle body to move up and down and a hydraulic device for driving the lifting slide block to move up and down;
the chassis and the lifting slide block are arranged at the bottom of the vehicle body, the lifting slide block is arranged on the chassis, and the hydraulic device is electrically connected with the lifting slide block; the automobile further comprises a bevel gear plate, wherein the bevel gear plate is arranged at the bottom of the automobile body;
the automobile comprises a chassis, a motor, a gear and a second motor, wherein the motor is used for driving the gear;
the gear is straight teeth or conical teeth, the gear is meshed with the conical tooth plate, the vehicle body is fixedly connected with the conical tooth plate, and the conical tooth plate can rotate along with the gear, so that the vehicle body is driven to rotate.
2. The subway tunnel equipment boundary detection apparatus of claim 1, further comprising a first motor electrically connected to the hydraulic device.
3. The subway tunnel equipment limit detection device according to claim 1, further comprising a guide post; the guide post is arranged between the bevel gear plate and the chassis, and the lifting sliding block is sleeved on the guide post.
4. The subway tunnel equipment limit detection device according to claim 1, further comprising a damper device provided on the chassis.
5. The subway tunnel equipment boundary detection apparatus of claim 1, further comprising a tapered bracket disposed between the chassis and the bevel gear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288033.9A CN108501978B (en) | 2018-04-03 | 2018-04-03 | Subway tunnel equipment limit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288033.9A CN108501978B (en) | 2018-04-03 | 2018-04-03 | Subway tunnel equipment limit detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108501978A CN108501978A (en) | 2018-09-07 |
| CN108501978B true CN108501978B (en) | 2023-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810288033.9A Active CN108501978B (en) | 2018-04-03 | 2018-04-03 | Subway tunnel equipment limit detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108501978B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035522A (en) * | 2004-02-24 | 2005-02-10 | Toko Sangyo Kk | Construction gauge measuring vehicle |
| JP2006347448A (en) * | 2005-06-17 | 2006-12-28 | Chubu Hsst Development Corp | Device for detecting information on structure of track |
| CN201235829Y (en) * | 2008-06-11 | 2009-05-13 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight transport security door calibration apparatus and railway freight transport security door calibration vehicle |
| CN102765407A (en) * | 2012-08-10 | 2012-11-07 | 中铁三局集团线桥工程有限公司 | Automation outline bound limitation detecting system |
| CN203211312U (en) * | 2013-05-06 | 2013-09-25 | 中铁七局集团电务工程有限公司 | Multi-clearance inspection van for urban mass transit |
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining inspection device and inspection vehicle |
| CN205905983U (en) * | 2016-08-30 | 2017-01-25 | 中铁电气化局集团第三工程有限公司 | Subway tunnel equipment gauge detecting device |
| CN206609968U (en) * | 2017-04-05 | 2017-11-03 | 陈超 | A kind of swing type tunnel arch crown detection device |
| CN207096447U (en) * | 2017-09-08 | 2018-03-13 | 中国铁路总公司 | Tunnel-liner condition checkout gear |
| CN208119173U (en) * | 2018-04-03 | 2018-11-20 | 广州地铁设计研究院有限公司 | A kind of subway tunnel equipment gauge detecting device |
-
2018
- 2018-04-03 CN CN201810288033.9A patent/CN108501978B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035522A (en) * | 2004-02-24 | 2005-02-10 | Toko Sangyo Kk | Construction gauge measuring vehicle |
| JP2006347448A (en) * | 2005-06-17 | 2006-12-28 | Chubu Hsst Development Corp | Device for detecting information on structure of track |
| CN201235829Y (en) * | 2008-06-11 | 2009-05-13 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight transport security door calibration apparatus and railway freight transport security door calibration vehicle |
| CN102765407A (en) * | 2012-08-10 | 2012-11-07 | 中铁三局集团线桥工程有限公司 | Automation outline bound limitation detecting system |
| CN203211312U (en) * | 2013-05-06 | 2013-09-25 | 中铁七局集团电务工程有限公司 | Multi-clearance inspection van for urban mass transit |
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining inspection device and inspection vehicle |
| CN205905983U (en) * | 2016-08-30 | 2017-01-25 | 中铁电气化局集团第三工程有限公司 | Subway tunnel equipment gauge detecting device |
| CN206609968U (en) * | 2017-04-05 | 2017-11-03 | 陈超 | A kind of swing type tunnel arch crown detection device |
| CN207096447U (en) * | 2017-09-08 | 2018-03-13 | 中国铁路总公司 | Tunnel-liner condition checkout gear |
| CN208119173U (en) * | 2018-04-03 | 2018-11-20 | 广州地铁设计研究院有限公司 | A kind of subway tunnel equipment gauge detecting device |
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| Publication number | Publication date |
|---|---|
| CN108501978A (en) | 2018-09-07 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Jiang Inventor after: Wu Jia Inventor after: Wang Zhonglin Inventor after: Chen Jun Inventor after: Liang Jun Inventor after: Jian Diquan Inventor after: Hu Hao Inventor after: Wang Weiying Inventor after: Lu Xiaoli Inventor after: Nong Xingzhong Inventor after: Lei Zhenyu Inventor after: Zhai Lihua Inventor after: Luo Wenjing Inventor after: Wang Ling Inventor after: Jiang Shenggang Inventor after: Zhang Zhiya Inventor after: Huang Quanqiang Inventor before: Yuan Jiang Inventor before: Wu Jia Inventor before: Wang Zhonglin Inventor before: Chen Jun Inventor before: Liang Jun Inventor before: Jian Diquan Inventor before: Hu Hao Inventor before: Wang Weiying Inventor before: Lu Xiaoli Inventor before: Nong Xingzhong Inventor before: Lei Zhenyu Inventor before: Zhai Lihua Inventor before: Luo Wenjing Inventor before: Wang Ling Inventor before: Jiang Shenggang Inventor before: Zhang Zhiya Inventor before: Huang Quanqiang |
|
| CB03 | Change of inventor or designer information |