CN203753144U - Tunnel surface inspection car for urban mass transit - Google Patents
Tunnel surface inspection car for urban mass transit Download PDFInfo
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- CN203753144U CN203753144U CN201420146441.8U CN201420146441U CN203753144U CN 203753144 U CN203753144 U CN 203753144U CN 201420146441 U CN201420146441 U CN 201420146441U CN 203753144 U CN203753144 U CN 203753144U
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- tunnel
- information acquisition
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Abstract
The utility model discloses a tunnel surface inspection car for the urban mass transit, and belongs to the technical field of metro safety inspection. The tunnel surface inspection car comprises a front electric telescopic frame (18), a rear electric telescopic frame (11), a supporting steel plate (12) and an electronic balancing instrument (26); an information acquiring and inspection system comprises a control cabinet (4), a PLC (Programmable Logic Controller) control module (5), an information storing module, a power supply (9), a display screen (2), a rotating bearing mechanism, an inspection device (10), an universal rotating bracket (6) and a 3D (Three-dimensional) scanning instrument (7). With the adoption of the tunnel surface inspection car for the urban mass transit, the area suffering from the problems like a crack or surface falling off can be automatically and quickly inspected from the inner surface of a metro tunnel, thus quick repair can be carried out, and area-based 3D information acquisition can be performed for the tunnel to provide basis for work afterward, and as a result, the overhaul efficiency can be raised, and the information acquisition and overhaul effect can be improved.
Description
Technical field
The utility model relates to a kind of subway tool car, and specifically top layer, tunnel inspection vehicle for a kind of urban track traffic, belongs to metro safety inspection vehicle technical field.
Background technology
Subway, also referred to as subway.Specially refer to narrowly operate to main City Rail Transit System underground.Subway is due to geographic position more complicated, and after long-time use, the endosexine of subway there will be the problem such as crack or surface peeling, and the railcar travelling back and forth in harm subway, needs the regular collection of carrying out security information and maintenance.
In subway tunnel repair apparatus, the one that tool car is common.Existing subway tunnel tool car mostly is in its compartment and increases jacking system, and maintainer climbs up jacking system and carries out artificial information acquisition and maintenance.Said structure, the subway tunnel that overhauls a kilometer often needs the time about 10 to 15 days, and efficiency is extremely low; Simultaneously, take pictures or take in the position that maintainer's information acquisition often can only go wrong to part by photographic camera or pick up camera, and can not carry out to subway tunnel entirety the information acquisition of a system, be unfavorable for the analysis in later stage, thereby reduced the effect of the collection of security information.
Summary of the invention
For the problems referred to above, the utility model provides top layer, tunnel inspection vehicle for a kind of urban track traffic, in realizing rapid-maintenance, realizes the information acquisition to tunnel entirety, promotes the efficiency of maintenance and the effect of information acquisition and maintenance.
For achieving the above object, the utility model comprises headstock, maintenance bay-lift and compartment; Maintenance bay-lift is arranged between headstock (1) and compartment, also comprises leveling system and information acquisition and checking system.
Leveling system comprises front automatically controlled expansion bracket, rear automatically controlled expansion bracket, supporting steel plate and electronic equilibrium instrument; Information acquisition and checking system comprise control housing, PLC control module, information storage module, power supply, read-out, swivel bearing mechanism, detecting device, Universal rotary support and 3D holographic scanners.
In leveling system, supporting steel plate is arranged on compartment by the front automatically controlled expansion bracket and the rear automatically controlled expansion bracket that are arranged on bottom front and back position, front automatically controlled expansion bracket is all connected with PLC control module electric signal with rear automatically controlled expansion bracket, electronic equilibrium instrument is arranged on the midway location of supporting steel plate, is connected with PLC control module electric signal;
Information acquisition and checking system are arranged on supporting steel plate, comprise checking system and information acquisition system.Wherein, in checking system, control housing is arranged on compartment, near a side of headstock, and control housing is divided into two-layer up and down by dividing plate, and upper strata is provided with PLC control module and power supply, and PLC control module is connected with power supply electric signal; Read-out is arranged on the maintaining support that keeps in repair bay-lift, the position of corresponding headstock rear view window, is connected, and sends control command by PLC control module with PLC control module electric signal; Front distance sensor and rear rang sensor are arranged on respectively surface, Yi Ce front and back end, compartment, are all connected with PLC control module electric signal, and send control command by PLC control module;
Swivel bearing mechanism comprises rotating shaft holder, rotating machine, S. A. and rotary support; Rotating shaft holder is arranged on the lower floor of control housing; Rotating machine is arranged on rotating shaft holder, and rotating machine motor switch is installed on rotating machine, and rotating machine motor switch is connected with PLC control module electric signal, and sends control command by PLC control module; Rotary support is arranged on compartment tail end; S. A. can 180 ° of rotations be arranged between rotating shaft holder and rotary support, uniform multiple detecting devices on S. A.;
Detecting device is all arranged on S. A. by bearing carrier ring, bearing carrier ring upper end is all provided with adapter shaft, motor switch is installed on adapter shaft, motor switch is connected with PLC control module electric signal, and send control command by PLC control module, adapter shaft upper end is provided with electronics search lamp, described electronics search lamp is connected with motor switch electric signal, electronics artificial moonlight button is provided with cross frame, cross frame midway location is provided with rang sensor, rang sensor is connected with PLC control module electric signal, and sends control command by PLC control module;
In information acquisition system, 3D holographic scanners is arranged on the top of control housing by Universal rotary support, and 3D holographic scanners is connected with PLC control module electric signal, and sends control command by PLC control module; Information storage module is arranged in control housing, is connected, and sends control command by PLC control module with PLC control module electric signal.
Further, in swivel bearing mechanism, rotating shaft holder and rotary support are all arranged on respectively on control housing and compartment by electronics oil cylinder, and electronics oil cylinder is all connected with PLC control module electric signal.
Further, read-out is connected with PLC control module radio signal.
Further, read-out arranged outside matcoveredn.
Further, electronics search lamp is infrared electronic search lamp.
Further, the outside face of S. A. is carved with size scale.
Further, annunciator is installed in headstock, annunciator is connected with PLC control module electric signal, and annunciator is buzzer siren.
Further, the adapter shaft of detecting device is telescopic shaft.
Further, on cross frame, be also provided with the detecting instruments such as camera, gas sensor.
Principle of work: when inspection vehicle enters after subway tunnel by rail, chaufeur stops inspection vehicle, PLC control module can be according to the instruction unpack rotating machine motor switch storing in advance, rotating machine driven rotary axle starts rotation, and then the detecting device overlapping on driven rotary axle is rotated by the rotative speed setting in advance, the rang sensor on detecting device also in rotary course the distance to inner surface of tunnel detect; When in the time there is crack or surface peeling in rotation to the inner surface of tunnel of a certain angle, the distance that rang sensor detects is inconsistent, now, PLC control module is closed rotating machine motor switch, when the rotation of stall S. A., according to simple judgement principle, the electronic switch of the detecting device at the rang sensor place of the inconsistent distance of minority is opened, and then open electronics search lamp to the area illumination going wrong, service personnel is climbed up maintenance bay-lift and is overhauled.
In maintenance, 3D holographic scanners in control housing top is always in obtaining electricity condition, and under the drive of Universal rotary support, carry out the scanning of 360 °, and the information exchange of collection is crossed to PLC control module be stored in information storage module, for the research in later stage.
In the process of above-mentioned maintenance and information acquisition, in the time that rail in ground and subway brings vibrations due to subway, inspection vehicle can shake, and now, electronic equilibrium instrument detects abnormal signal, and be delivered to PLC control module, automatically controlled expansion bracket carries out leveling before and after the control of PLC control module, and after leveling, electronic equilibrium instrument detection signal is normal, and by signal and be delivered to PLC control module, PLC control module is sent instruction and is stopped adjusting, so repeatedly.
After the information acquisition of one's respective area and detection finish, chaufeur starts inspection vehicle to drive towards next surveyed area, carries out information acquisition and detection after leveling vehicle, so repeatedly.
In conjunction with principle of work, the utility model can be automatically and fast speed detect the region that the problem such as crack or surface peeling appears in subway tunnel inside face, when having realized rapid-maintenance, tunnel is carried out to zonal 3D information acquisition, for the later stage provides foundation, thereby promote the efficiency of maintenance and the effect of information acquisition and maintenance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of maintenance and information acquisition system;
Fig. 3 is principle of work block diagram of the present utility model.
In figure: 1, headstock, 2, read-out, 3, rotating machine motor switch, 4, control housing, 5, PLC control module, 6, Universal rotary support, 7, 3D holographic scanners, 8, dividing plate, 9, power supply, 10, detecting device, 11, rear automatically controlled expansion bracket, 12, supporting steel plate, 13, rotary support, 14, S. A., 15, compartment, 16, rotating shaft holder, 17, rotating machine, 18 front automatically controlled expansion brackets, 19, maintenance bay-lift, 20, bearing carrier ring, 21, motor switch, 22, adapter shaft, 23, electronics search lamp, 24, cross frame, 25, rang sensor, 26, electronic equilibrium instrument.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, top layer, tunnel inspection vehicle for a kind of urban track traffic, comprises headstock 1, maintenance bay-lift 19 and compartment 15.Maintenance bay-lift 19 is arranged between headstock 1 and compartment 15, it is characterized in that: also comprise leveling system and information acquisition and checking system.Leveling system comprises front automatically controlled expansion bracket 18), rear automatically controlled expansion bracket 11, supporting steel plate 12 and electronic equilibrium instrument 26.Information acquisition and checking system comprise control housing 4, PLC control module 5, information storage module, power supply 9, read-out 2, swivel bearing mechanism, detecting device 10, Universal rotary support 6 and 3D holographic scanners 7.
In leveling system, supporting steel plate 12 is arranged on compartment 15 by the front automatically controlled expansion bracket 18 and the rear automatically controlled expansion bracket 18 that are arranged on bottom front and back position, front automatically controlled expansion bracket 18 is all connected with PLC control module 5 electric signal with rear automatically controlled expansion bracket 18, electronic equilibrium instrument 26 is arranged on the midway location of supporting steel plate 12, is connected with PLC control module 5 electric signal.
Information acquisition and checking system are arranged on supporting steel plate 12, comprise checking system and information acquisition system, wherein, in checking system, control housing 4 is arranged on compartment 15, a side of close headstock 1, control housing 4 is divided into two-layer up and down by dividing plate 8, upper strata is provided with PLC control module 5 and power supply 9, and PLC control module 5 is connected with power supply 9 electric signal.Read-out 2 is arranged on the maintaining support that keeps in repair bay-lift 20, the position of corresponding headstock 1 rear view window, is connected with PLC control module 5 electric signal.Front distance sensor (18) and rear rang sensor (11) are arranged on respectively the surface, front and back end of compartment 15 1 sides, are all connected with PLC control module 5 electric signal.
Swivel bearing mechanism comprises rotating shaft holder 16, rotating machine 17, S. A. 14 and rotary support 13.Rotating shaft holder 16 is arranged on the lower floor of control housing 4.Rotating machine 17 is arranged on rotating shaft holder 16, and rotating machine motor switch 3 is installed on rotating machine 18, and rotating machine motor switch 3 is connected with PLC control module 5 electric signal.Rotary support 13 is arranged on compartment 15 tail ends.S. A. 14 can 180 ° of rotations be arranged between rotating shaft holder 16 and rotary support 13, uniform multiple detecting devices 10 on S. A. 15.
As shown in Figure 2, detecting device 10 is all arranged on S. A. 14 by bearing carrier ring 20, bearing carrier ring 20 upper ends are all provided with adapter shaft 22, motor switch 21 is installed on adapter shaft 22, motor switch 21 is connected with PLC control module 5 electric signal, adapter shaft 22 upper ends are provided with electronics search lamp 23, electronics search lamp 23 is connected with motor switch 21 electric signal, 23 illuminations of electronics search lamp are buckled cross frame 24 are installed, cross frame 24 midways location are provided with rang sensor 25, and rang sensor 25 is connected with PLC control module 5 electric signal.
In information acquisition system, 3D holographic scanners 7 is arranged on the top of control housing 4 by Universal rotary support 6, and 3D holographic scanners 7 is connected with PLC control module 5 electric signal.Information storage module is arranged in control housing 4, is connected with PLC control module 5 electric signal.
Further improve as the utility model, in swivel bearing mechanism, rotating shaft holder 16 and rotary support 13 are all arranged on respectively on control housing 4 and compartment by electronics oil cylinder 12, and electronics oil cylinder 12 is all connected with PLC control module 5 electric signal.Above-mentioned design can be adjusted the height of detection, improves the degree of freedom and the effect that detect.
Further improve as the utility model, read-out 2 is connected with PLC control module 5 radio signals, guarantees that the transmission of signal is stable.
Further improve as the utility model, read-out 2 arranged outside matcoveredns protect read-out 2 can not cause damaging because of external factor in the time of maintenance.
Further improve as the utility model, electronics search lamp 23 is infrared electronic search lamp, improves the effect of searchlighting, is convenient to maintenance.
Further improve as the utility model, the outside face of S. A. 15 is carved with size scale, for S. A. 15 is set uniformly.
Further improve as the utility model, in headstock 1, annunciator is installed, annunciator is connected with PLC control module 5 electric signal, and annunciator is buzzer siren, improves the safety detecting.
Further improve as the utility model, the adapter shaft 22 in detecting device 10 is telescopic shaft.Be convenient to adjust.
Further improve as the utility model, on cross frame 24, be also provided with the detecting instruments such as camera, gas sensor, further improve the quality detecting.
When inspection vehicle enters behind tunnel, chaufeur comes to a complete stop inspection vehicle, PLC control module 5 can be according to the instruction unpack rotating machine motor switch 3 storing in advance, rotating machine 17 driven rotary axles 14 start rotation, and then on driven rotary axle 14 cover detecting device 10 be rotated by the rotative speed setting in advance, the rang sensor 25 on detecting device 10 also in rotary course the distance to inner surface of tunnel detect; When in the time there is crack or surface peeling in rotation to the inner surface of tunnel of a certain angle, the distance that rang sensor 25 detects is inconsistent, now, PLC control module 5 is closed rotating machine motor switch 3, when stall S. A. 14 rotates, according to simple judgement principle, the electronic switch of the detecting device at the rang sensor of the inconsistent distance of minority 25 places is opened, and then open electronics search lamp 23 to the area illumination going wrong, service personnel is climbed up maintenance bay-lift and is overhauled.
In maintenance, 3D holographic scanners 7 in control housing 4 tops is always in obtaining electricity condition, and under the drive of Universal rotary support 6, carry out the scanning of 360 °, and the information exchange of collection is crossed to PLC control module 5 be stored in information storage module, for the research in later stage.
In the process of above-mentioned maintenance and information acquisition, in the time that rail in ground and subway brings vibrations due to subway, inspection vehicle can shake, and now, electronic equilibrium instrument 26 detects abnormal signal, and be delivered to PLC control module 5, PLC control module 5 is controlled front automatically controlled expansion brackets 18 and rear automatically controlled expansion bracket 11 carries out leveling, and after leveling, electronic equilibrium instrument 26 detection signals are normal, and by signal and be delivered to PLC control module 5, PLC control module 5 is sent instruction and is stopped adjusting, so repeatedly.
After the information acquisition of one's respective area and detection finish, chaufeur starts inspection vehicle to drive towards next surveyed area, carries out information acquisition and detection after leveling vehicle, so repeatedly.
In conjunction with principle of work, the utility model can be automatically and fast speed detect the region that the problem such as crack or surface peeling appears in subway tunnel inside face, when having realized rapid-maintenance, tunnel is carried out to zonal 3D information acquisition, for the later stage provides foundation, thereby promote the efficiency of maintenance and the effect of information acquisition and maintenance.
Claims (9)
1. top layer, a tunnel inspection vehicle for urban track traffic, comprises headstock (1), maintenance bay-lift (19) and compartment (15); Maintenance bay-lift (19) is arranged between headstock (1) and compartment (15), it is characterized in that:
Also comprise leveling system and information acquisition and checking system;
Leveling system comprises front automatically controlled expansion bracket (18), rear automatically controlled expansion bracket (11), supporting steel plate (12) and electronic equilibrium instrument (26);
Information acquisition and checking system comprise control housing (4), PLC control module (5), information storage module, power supply (9), read-out (2), swivel bearing mechanism, detecting device (10), Universal rotary support (6) and 3D holographic scanners (7);
In described leveling system, supporting steel plate (12) is arranged on compartment (15) by the front automatically controlled expansion bracket (18) and the rear automatically controlled expansion bracket (18) that are arranged on bottom front and back position, front automatically controlled expansion bracket (18) is all connected with PLC control module (5) electric signal with rear automatically controlled expansion bracket (18), described electronic equilibrium instrument (26) is arranged on the midway location of supporting steel plate (12), is connected with PLC control module (5) electric signal;
Described information acquisition and checking system are arranged on supporting steel plate (12), comprise checking system and information acquisition system, wherein, in checking system, control housing (4) is arranged on a side of upper, the close headstock (1) in compartment (15), control housing (4) is divided into two-layer up and down by dividing plate (8), upper strata is provided with PLC control module (5) and power supply (9), and described PLC control module (5) is connected with power supply (9) electric signal; Described read-out (2) is arranged on the maintaining support that keeps in repair bay-lift (20), the position of corresponding headstock (1) rear view window, is connected with PLC control module (5) electric signal; Described front distance sensor (18) and rear rang sensor (11) are arranged on respectively the surface, front and back end of compartment (15) one sides, are all connected with PLC control module (5) electric signal;
Described swivel bearing mechanism comprises rotating shaft holder (16), rotating machine (17), S. A. (14) and rotary support (13); Described rotating shaft holder (16) is arranged on the lower floor of control housing (4); It is upper that rotating machine (17) is arranged on rotating shaft holder (16), and rotating machine motor switch (3) is installed on rotating machine (18), and rotating machine motor switch (3) is connected with PLC control module (5) electric signal; Described rotary support (13) is arranged on compartment (15) tail end; Described S. A. (14) can 180 ° of rotations be arranged between rotating shaft holder (16) and rotary support (13), the upper uniform multiple detecting devices (10) of S. A. (15);
Described detecting device (10) is all arranged on S. A. (14) by bearing carrier ring (20), bearing carrier ring (20) upper end is all provided with adapter shaft (22), motor switch (21) is installed on adapter shaft (22), described motor switch (21) is connected with PLC control module (5) electric signal, described adapter shaft (22) upper end is provided with electronics search lamp (23), described electronics search lamp (23) is connected with motor switch (21) electric signal, described electronics search lamp (23) illumination is buckled cross frame (24) is installed, cross frame (24) midway location is provided with rang sensor (25), described rang sensor (25) is connected with PLC control module (5) electric signal,
In information acquisition system, 3D holographic scanners (7) is arranged on the top of control housing (4) by Universal rotary support (6), and 3D holographic scanners (7) is connected with PLC control module (5) electric signal; Described information storage module is arranged in control housing (4), is connected with PLC control module (5) electric signal.
2. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, it is characterized in that: in described swivel bearing mechanism, rotating shaft holder (16) and rotary support (13) are all arranged on respectively on control housing (4) and compartment by electronics oil cylinder (12), and electronics oil cylinder (12) is all connected with PLC control module (5) electric signal.
3. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: described read-out (2) is connected with PLC control module (5) radio signal.
4. according to top layer, the tunnel inspection vehicle for a kind of urban track traffic described in claim 1 or 3, it is characterized in that: described read-out (2) arranged outside matcoveredn.
5. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: described electronics search lamp (23) is infrared electronic search lamp.
6. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: the outside face of described S. A. (15) is carved with size scale.
7. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: in described headstock (1), annunciator is installed, described annunciator is connected with PLC control module (5) electric signal, and annunciator is buzzer siren.
8. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: the adapter shaft (22) in described detecting device (10) is telescopic shaft.
9. a kind of urban track traffic top layer, tunnel inspection vehicle according to claim 1, is characterized in that: on described cross frame (24), be also provided with the detecting instruments such as camera, gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146441.8U CN203753144U (en) | 2014-03-28 | 2014-03-28 | Tunnel surface inspection car for urban mass transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146441.8U CN203753144U (en) | 2014-03-28 | 2014-03-28 | Tunnel surface inspection car for urban mass transit |
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| Publication Number | Publication Date |
|---|---|
| CN203753144U true CN203753144U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146441.8U Expired - Fee Related CN203753144U (en) | 2014-03-28 | 2014-03-28 | Tunnel surface inspection car for urban mass transit |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859520A (en) * | 2015-05-26 | 2015-08-26 | 成都中腾路桥工程有限公司 | Special detection vehicle for road and hydraulic tunnel |
| CN105004621A (en) * | 2015-04-23 | 2015-10-28 | 山东大学 | Vehicle-mounted tunnel full-section multi-arm springback detection device and using method thereof |
| CN107901946A (en) * | 2017-12-12 | 2018-04-13 | 中铁第四勘察设计院集团有限公司 | A kind of subway train Clearance Detection |
| CN110271570A (en) * | 2019-07-11 | 2019-09-24 | 中铁电气化局集团有限公司 | Lower mill formula conductor rail trouble car |
| CN110466540A (en) * | 2019-08-23 | 2019-11-19 | 兰州交通大学 | A kind of rail carriages suitable for the adherent traveling of long-highway-tunnel |
| US11673587B2 (en) | 2019-05-10 | 2023-06-13 | Tongji University | Comprehensive inspection vehicle for subway tunnel |
-
2014
- 2014-03-28 CN CN201420146441.8U patent/CN203753144U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004621A (en) * | 2015-04-23 | 2015-10-28 | 山东大学 | Vehicle-mounted tunnel full-section multi-arm springback detection device and using method thereof |
| CN104859520A (en) * | 2015-05-26 | 2015-08-26 | 成都中腾路桥工程有限公司 | Special detection vehicle for road and hydraulic tunnel |
| CN107901946A (en) * | 2017-12-12 | 2018-04-13 | 中铁第四勘察设计院集团有限公司 | A kind of subway train Clearance Detection |
| US11673587B2 (en) | 2019-05-10 | 2023-06-13 | Tongji University | Comprehensive inspection vehicle for subway tunnel |
| CN110271570A (en) * | 2019-07-11 | 2019-09-24 | 中铁电气化局集团有限公司 | Lower mill formula conductor rail trouble car |
| CN110466540A (en) * | 2019-08-23 | 2019-11-19 | 兰州交通大学 | A kind of rail carriages suitable for the adherent traveling of long-highway-tunnel |
| CN110466540B (en) * | 2019-08-23 | 2024-06-04 | 兰州交通大学 | Rail carriage suitable for long highway tunnel wall-mounted running |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150328 |
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| EXPY | Termination of patent right or utility model |