CN210106972U - Lifting, stretching and light supplementing mechanical device for subway tunnel detection vehicle - Google Patents
Lifting, stretching and light supplementing mechanical device for subway tunnel detection vehicle Download PDFInfo
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- CN210106972U CN210106972U CN201920814744.5U CN201920814744U CN210106972U CN 210106972 U CN210106972 U CN 210106972U CN 201920814744 U CN201920814744 U CN 201920814744U CN 210106972 U CN210106972 U CN 210106972U
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Abstract
The utility model discloses a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down, including base, scissors type elevating platform, light support and flexible arm support, base top both sides welding has the stand, the stand inboard is fixed with dovetail slide rail through the bolt mounting, scissors type elevating platform is fixed in the middle of the base top through the bolt mounting, the light support is fixed in scissors type elevating platform top both sides through the angle bar installation, flexible arm support is fixed in the middle of scissors type elevating platform top through the angle bar installation. The utility model discloses can easily carry out the fitting to detecting system's the machinery centre of a circle and subway tunnel's the centre of a circle, can easily adjust the optimum distance on image acquisition and subway tunnel surface simultaneously.
Description
Technical Field
The utility model relates to a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down belongs to subway tunnel detection technical field.
Background
Along with the rapid development of the urbanization process of China, the urban road congestion phenomenon is increasingly serious, and urban subway rail traffic is an optimal way for solving the urban congestion problem; as for 9 months in 2018, 36 cities with subways in China exist, the operating mileage is 10146 kilometers in total, and the defects of deformation, water seepage, segment cracks, breakage, falling and the like of the subway tunnel are caused by the change of addresses, so that the operating safety of the subway tunnel is seriously threatened; the detection means of the subway tunnel is limited to manual detection at present, and detection personnel measure and calibrate the tunnel defects by using simple tools such as a flashlight, a vernier caliper, a crack observer, a camera and the like, so that the working efficiency is low, and the missed detection and false detection rate is high. In order to solve the problems, a new technical scheme is provided.
Disclosure of Invention
An object of the utility model is to provide a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down to solve the problem that proposes in the above-mentioned background art.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down, includes base, scissors type elevating platform, light support and flexible arm support, the welding of base top both sides has the stand, the stand inboard is fixed with dovetail type slide rail through the bolt mounting, scissors type elevating platform is fixed in the middle of the base top through the bolt mounting, the light support is fixed in scissors type elevating platform top both sides through the angle bar installation, flexible arm support is fixed in the middle of scissors type elevating platform top through the angle bar installation.
Preferably, the two sides of the table top of the scissor-type lifting table are fixedly provided with sliding blocks through bolts, the middle of the outer side of each sliding block is provided with a dovetail sliding groove, and the dovetail sliding grooves are sleeved on dovetail sliding rails.
Preferably, the light support inboard is arc distribution installation and is fixed with a plurality of light source module, the support frame has been placed at light source module base both ends, the support frame outside and light support bolted connection, and the symmetry has seted up oval adjustment tank on the support frame, oval adjustment tank is connected with light source module through the bolt.
Preferably, flexible arm support one side is convex distribution installation and is fixed with a plurality of flexible arm, be provided with step motor, transmission lead screw and guiding axle on the flexible arm, step motor is fixed in flexible arm bottom through the bolt installation, the transmission lead screw passes through the bearing interference and connects in the inside centre of flexible arm, and transmission lead screw and step motor pin hub connection, the guiding axle welds in the inside both sides of flexible arm, and the cover is equipped with the slide on the guiding axle.
Preferably, slide and transmission lead screw threaded connection are provided with range finding sensor and U type support on the slide, range finding sensor is fixed in the slide top through the screw installation, U type support is fixed in the slide top outside through the screw installation, is provided with camera and dot matrix light source on the U type support, the camera is fixed in U type support top middle through the screw installation, the dot matrix light source is fixed in U type support top both sides through L type support installation.
Preferably, the lamplight support and the telescopic arm support are of semicircular structures, and the lamplight support and the telescopic arm support are connected in a mutually reinforced mode through angle irons.
Compared with the prior art, the beneficial effects of the utility model are that: the scissor-type lifting platform of the utility model is fixed in the middle of the top of the base through the bolt, and the light bracket and the telescopic arm bracket can be easily lifted; the dovetail sliding groove is sleeved on the dovetail sliding rail, so that the table top of the scissor type lifting table can be lifted along the upright post, and the stability of the scissor type lifting table is improved; the oval adjusting groove is connected with the light source module through a bolt, so that the position of the light source module can be easily adjusted; the sliding plate is in threaded connection with the transmission screw rod, and the sliding plate can be easily driven by the transmission screw rod to linearly slide along the guide shaft; the camera is fixedly arranged in the middle of the top of the U-shaped support through screws, so that the tunnel wall can be easily shot; the dot matrix light source is fixed on two sides of the top of the U-shaped support through the L-shaped support, and images can be accurately calibrated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic structural view of the scissor-type elevating platform of the present invention;
fig. 4 is a schematic structural diagram of the light source module of the present invention;
FIG. 5 is a schematic view of the telescopic arm of the present invention;
in the figure: 1-a base; 2-a scissor-type lift table; 3-a light bracket; 4-a telescopic arm support; 5-upright column; 6-dovetail slide rail; 7-a slide block; 8-dovetail chutes; 9-a light source module; 10-a support frame; 11-an elliptical adjustment slot; 12-a telescopic arm; 13-a stepper motor; 14-a drive screw rod; 15-a guide shaft; 16-a slide plate; 17-a distance measuring sensor; an 18-U-shaped bracket; 19-a camera; 20-dot matrix light source.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.
As shown in fig. 1-5, a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down, including base 1, scissors type elevating platform 2, light support 3 and flexible arm support 4, the welding of base 1 top both sides has stand 5, 5 inboard sides of stand are fixed with dovetail slide rail 6 through the bolt installation, scissors type elevating platform 2 is fixed in the middle of base 1 top through the bolt installation, light support 3 is fixed in scissors type elevating platform 2 top both sides through the angle bar installation, flexible arm support 4 is fixed in the middle of scissors type elevating platform 2 top through the angle bar installation.
The specific use mode is as follows: the base 1 is fixedly installed on a detection vehicle through bolts, after the subway tunnel detection vehicle enters a tunnel, a double-open sliding door is opened to expose the device, and at the moment, a control system controls the scissor type lifting platform 2 to ascend so that the circle centers of the light support 3 and the telescopic arm support 4 coincide with the circle center of the tunnel; then the control system controls the stepping motor 13 to start to drive the transmission screw rod 14 to rotate, the transmission screw rod 14 rotates to drive the sliding plate 16 to linearly slide outwards along the guide shaft 15, and the sliding plate 16 linearly slides outwards to adjust the optimal distance required by the camera 19 and the dot matrix light source 20.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (6)
1. The utility model provides a subway tunnel detects automobile-used flexible and light filling mechanical device that goes up and down, includes base (1), scissors type elevating platform (2), light support (3) and flexible arm support (4), its characterized in that: base (1) top both sides welding has stand (5), stand (5) inboard is fixed with dovetail slide rail (6) through the bolt installation, scissors type elevating platform (2) are fixed in the middle of base (1) top through the bolt installation, light support (3) are fixed in scissors type elevating platform (2) top both sides through the angle bar installation, flexible arm support (4) are fixed in the middle of scissors type elevating platform (2) top through the angle bar installation.
2. The mechanical device for lifting, stretching and light supplementing of the subway tunnel detection vehicle according to claim 1, wherein: the scissors type elevating platform (2) mesa both sides are fixed with slider (7) through the bolt installation, forked tail spout (8) have been seted up in the middle of slider (7) outside, forked tail spout (8) suit is on forked tail type slide rail (6).
3. The mechanical device for lifting, stretching and light supplementing of the subway tunnel detection vehicle according to claim 1, wherein: the light support (3) inboard is arc distribution installation and is fixed with a plurality of light source module (9), support frame (10) have been placed at light source module (9) base both ends, support frame (10) outside and light support (3) bolted connection, oval adjustment tank (11) have been seted up to the symmetry on support frame (10), oval adjustment tank (11) are connected with light source module (9) through the bolt.
4. The mechanical device for lifting, stretching and light supplementing of the subway tunnel detection vehicle according to claim 1, wherein: flexible arm support (4) one side is convex distribution installation and is fixed with flexible arm (12) of a plurality of, be provided with step motor (13), transmission lead screw (14) and guiding axle (15) on flexible arm (12), step motor (13) are fixed in flexible arm (12) bottom through the bolt installation, transmission lead screw (14) are connected in flexible arm (12) inside centre through the bearing interference, and transmission lead screw (14) and step motor (13) round pin hub connection, guiding axle (15) weld in flexible arm (12) inside both sides, and the cover is equipped with slide (16) on guiding axle (15).
5. The mechanical device for lifting, stretching and light supplementing of the subway tunnel detection vehicle according to claim 4, wherein: slide (16) and transmission lead screw (14) threaded connection are provided with range finding sensor (17) and U type support (18) on slide (16), range finding sensor (17) are fixed in slide (16) top through the screw mounting, slide (16) top outside is fixed in through the screw mounting in U type support (18), is provided with camera (19) and dot matrix light source (20) on U type support (18), camera (19) are fixed in the middle of U type support (18) top through the screw mounting, dot matrix light source (20) are fixed in U type support (18) top both sides through L type support mounting.
6. The mechanical device for lifting, stretching and light supplementing of the subway tunnel detection vehicle according to claim 1, wherein: the lamplight support (3) and the telescopic arm support (4) are of semicircular structures, and the lamplight support (3) and the telescopic arm support (4) are connected in a mutually reinforced mode through angle iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814744.5U CN210106972U (en) | 2019-05-31 | 2019-05-31 | Lifting, stretching and light supplementing mechanical device for subway tunnel detection vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814744.5U CN210106972U (en) | 2019-05-31 | 2019-05-31 | Lifting, stretching and light supplementing mechanical device for subway tunnel detection vehicle |
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| CN210106972U true CN210106972U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920814744.5U Active CN210106972U (en) | 2019-05-31 | 2019-05-31 | Lifting, stretching and light supplementing mechanical device for subway tunnel detection vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729247A (en) * | 2018-11-30 | 2019-05-07 | 北京中科时空信息技术有限公司 | A kind of video pixel control array photographic device |
| CN112858297A (en) * | 2021-01-15 | 2021-05-28 | 江西华汾粮油实业有限公司 | Hierarchical detection device of rice machining precision |
| CN116592246A (en) * | 2023-07-17 | 2023-08-15 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable tunnel lining gridding precision inspection equipment |
-
2019
- 2019-05-31 CN CN201920814744.5U patent/CN210106972U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729247A (en) * | 2018-11-30 | 2019-05-07 | 北京中科时空信息技术有限公司 | A kind of video pixel control array photographic device |
| CN109729247B (en) * | 2018-11-30 | 2021-01-01 | 北京中科时空信息技术有限公司 | Video pixel control array camera device |
| CN112858297A (en) * | 2021-01-15 | 2021-05-28 | 江西华汾粮油实业有限公司 | Hierarchical detection device of rice machining precision |
| CN116592246A (en) * | 2023-07-17 | 2023-08-15 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable tunnel lining gridding precision inspection equipment |
| CN116592246B (en) * | 2023-07-17 | 2023-09-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Portable tunnel lining gridding precision inspection equipment |
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