CN112849173A - Operation railway tunnel detects maintenance flatcar - Google Patents
Operation railway tunnel detects maintenance flatcar Download PDFInfo
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- CN112849173A CN112849173A CN202011527873.XA CN202011527873A CN112849173A CN 112849173 A CN112849173 A CN 112849173A CN 202011527873 A CN202011527873 A CN 202011527873A CN 112849173 A CN112849173 A CN 112849173A
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- railway tunnel
- detection
- vehicle
- vehicle body
- maintenance platform
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- 238000012423 maintenance Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 230000007547 defect Effects 0.000 claims abstract description 6
- 238000007689 inspection Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a detection and maintenance flatcar for an operation railway tunnel, which belongs to the field of railway maintenance and comprises a car body; and the running mechanism is arranged on the vehicle body and comprises a wheel mechanism running on the track and a power device driving the wheel mechanism to run. The invention can carry out detection and maintenance in the tunnel, has simple structure and low cost, and can maintain various diseases; the rear end of the vehicle body can be additionally hung with a detection frame, and a detection device is arranged on the detection frame to detect the defects of the railway tunnel.
Description
Technical Field
The invention relates to a detection and maintenance flatcar for an operation railway tunnel, and belongs to the field of railway maintenance.
Background
With the large-scale construction of railway tunnels in China, the defects of the railway tunnels in operation gradually enter a high-incidence period. The tunnel lining structure is easy to crack, fall block, leak water, frost heaving and other diseases, and the tunnel bottom is easy to sink, bulge, ditch external extrusion and other diseases, which seriously threaten the running safety of trains. Aiming at the problem of tunnel structure diseases, the engineering department usually adopts simple scaffolds and machines for maintenance, so that the construction period is long, the construction cost is high, and the overall construction efficiency is low. The result often can not reach the expected effect, leads to the tunnel disease to appear repeatedly, is difficult to the radical cure, consumes a large amount of manpower, materials and financial resources, has increased maintenance degree of difficulty and work load, seriously influences driving safety and transportation benefit.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the operating railway tunnel detection and maintenance flat car which can be used for detecting and maintaining in a tunnel, has a simple structure and low cost, and can be used for maintaining various diseases.
The invention provides a detection and maintenance flat car for an operation railway tunnel, which comprises:
a vehicle body;
and the running mechanism is arranged on the vehicle body and comprises a wheel mechanism running on the track and a power device driving the wheel mechanism to run.
The invention is further improved in that a transportation platform is arranged on the vehicle body, and the transportation platform is provided with at least one of a lighting module, a personnel transportation module, a machine tool material transportation module, a monitoring module, a drilling module and a pouring module.
The invention is further improved in that the wheel mechanism comprises a driving wheel and a driven wheel, and the driving wheel is connected with the power device and rotates along with the power device;
the driving wheel comprises a shaft connected with the power device, and wheels are arranged on two sides of the shaft.
The invention is further improved in that the power device comprises a driving motor and a power supply device for supplying power to the driving motor;
an output shaft of the driving motor is connected with a speed reducer, and the speed reducer is connected with the shaft through a gear or a chain and drives the shaft to rotate.
A further development of the invention is that the power supply device is a diesel generator.
In a further improvement of the present invention, the power source is a rechargeable battery pack.
The invention is further improved in that the edge of the vehicle body is provided with a fence device.
The invention has the further improvement that the rear end of the vehicle body is provided with a connecting component, and the vehicle body is detachably connected with a detection vehicle through the connecting component; and detecting the railway tunnel defect through the detection vehicle.
The invention has the further improvement that the detection vehicle comprises a detection vehicle frame, and a geological radar is arranged on the detection vehicle frame through an adjustable mounting frame;
the geological radar detection device comprises a detection frame, a plurality of adjustable mounting frames and a geological radar, wherein the plurality of adjustable mounting frames are transversely arranged on the detection frame side by side, and the geological radar on the adjustable mounting frames is used for completing multi-survey-line synchronous detection.
The invention is further improved in that an elastic buffer device is arranged on the connecting component.
The invention is further improved in that a buffer device is arranged between the tractor and the detection vehicle frame.
Compared with the prior art, the invention has the advantages that:
the detection and maintenance flat car for the operating railway tunnel can detect and maintain in the tunnel, has a simple structure and low cost, and can maintain various diseases. The rear end of the operation railway tunnel detection and maintenance flat car can be additionally hung with a detection frame, and a detection device is arranged on the detection frame to detect the defects of the railway tunnel.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic top view of a service railway tunnel inspection and maintenance platform according to an embodiment of the present invention;
FIG. 2 is an exploded view of a testing structure of a service railway tunnel inspection and maintenance flatcar according to an embodiment of the present invention;
fig. 3 is an exploded view of a test structure of a service railway tunnel inspection and maintenance flatcar according to an embodiment of the present invention, showing a structure with an inspection vehicle frame.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
The meaning of the reference symbols in the drawings is as follows: 1. the device comprises a vehicle body, 2, a power device, 3, a shaft, 4, wheels, 5, transverse beams, 6, longitudinal beams, 7, a geological radar, 8, an adjustable mounting frame, 9 and a rope.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the invention, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
Fig. 1 schematically shows a service railway tunnel maintenance platform vehicle according to one embodiment of the invention, which comprises a vehicle body 1, wherein a running mechanism is arranged on the vehicle body 1 and used for driving the vehicle body 1 to run on a track. The running mechanism comprises a wheel 4 mechanism and a power device 2, and the wheel 4 mechanism drives the vehicle body 1 to run on the track under the driving of the power device.
In one embodiment, the car body 1 is provided with a transportation platform on which maintenance materials and maintenance modules are placed. In the present embodiment, the vehicle body 1 is a rectangular flat plate structure, and the upper surface thereof is a rectangular platform. The platform is divided into a plurality of areas, and the illumination module, the personnel transportation module, the machine tool material transportation module, the monitoring module, the drilling module, the perfusion module and the like are respectively arranged on the platform.
In one embodiment, as shown in fig. 2, the wheel 4 mechanism comprises a driving wheel and a driven wheel, wherein the driving wheel is connected with the power device 2 and rotates along with the power device 2. The driving wheel comprises a shaft 3 connected with the power device 2, and wheels 4 are arranged on two sides of the shaft 3. In the present embodiment, the driving wheel is disposed at one end of the vehicle body 1, and the driven wheel is disposed at the other end, such as the driving wheel disposed at the rear end of the vehicle body 1 and the driven wheel disposed at the front end of the vehicle body 1.
Preferably, the shaft 3 in the driving wheel is a rotating shaft, and the shaft 3 in the driven wheel is a fixed shaft. The end part of the fixed shaft is provided with a bearing 3, the bearing 3 is provided with a bearing 3 head, and the bearing 3 head is provided with a bearing 3 used for connecting a wheel 4. Wheels 4 are arranged on said bearings 3.
In a preferred embodiment, the power supply device is a diesel generator.
In another preferred embodiment, the power supply device is a chargeable and dischargeable battery assembly. In this embodiment, the vehicle body 1 is provided with a battery mounting seat, so that the battery assembly can be conveniently disassembled and assembled. After the maintenance operation is completed, the battery assembly can be detached to replace the battery with sufficient electric quantity, and the detached battery assembly is moved to a charging place to be charged. Therefore, the device is environment-friendly, and the working efficiency is improved.
In one embodiment, the edge of the vehicle body 1 is provided with a fence device. The safety of materials, personnel and the like on the vehicle body can be protected by arranging the fence, and the safety problem caused by falling of articles or personnel from the vehicle body 1 is avoided.
In one embodiment, as shown in fig. 3, a connection assembly is provided at the rear end of the vehicle body 1, and the vehicle body 1 is detachably connected to an inspection vehicle through the connection assembly; and detecting the railway tunnel defect through the detection vehicle.
In a preferred embodiment, the detection carriage is provided with a geological radar 7 mounted thereon by means of an adjustable mounting 8. Wherein, set up a plurality of adjustable mounting brackets 8 along transversely side by side on the detection frame, install geological radar 7 on the adjustable mounting bracket 8 accomplishes many survey line synchronous detection. In this embodiment, adjustable mounting bracket 8 sets up on detecting the frame to flagging to the position apart from the road surface take the altitude, when geological radar 7 was installed on adjustable mounting bracket 8, geological radar 7 was close to the road surface that waits to detect. Wherein the height of the adjustable mounting 8 is adjustable.
In the embodiment, a plurality of adjustable mounting frames 8 are arranged on the detection frame side by side along the transverse direction, and each adjustable mounting frame 8 is provided with a group of geological radars 7; multiunit geological radar 7 sets up side by side, and at the in-process that detects the trailer and travel, multiunit geological radar 7 can many survey lines synchronous detection, improves detection efficiency.
In a preferred embodiment, the detection vehicle frame comprises a longitudinal beam 6, a plurality of support legs are arranged on the longitudinal beam 6, and wheels 4 which run on the rails are arranged at the bottoms of the support legs. Two groups of transverse beams 5 are arranged on the longitudinal beam 6, and the adjustable mounting rack 8 is additionally hung on the transverse beams 5. Wherein the longitudinal beams 6 are arranged parallel to the direction of travel and the transverse beams 5 are arranged perpendicular to the direction of travel. In one embodiment, two of the transverse beams 5 are respectively disposed at the front and rear ends of the longitudinal beam 6, and the two ends of the transverse beam 5 extend outward from the two sides of the longitudinal beam 6 to form side wings. Wherein, the part of the middle part of the transverse beam 5 is provided with a group of adjustable mounting frames 8, and the adjustable mounting frames 8 are arranged between the two longitudinal beams 6; a group of adjustable mounting frames 8 are arranged on the side wings on the two sides of the transverse beam 5 respectively, and the two adjustable mounting frames 8 are arranged on the outer sides of the two longitudinal beams 6 respectively.
In this embodiment, the number of the support legs is two, and the support legs are respectively provided at both ends of the longitudinal beam 6. The number of the supporting legs can also be multiple, and the supporting legs are uniformly arranged at the bottom of the longitudinal beam 6. Wheels 4 on the support legs can run on the rails. Under the drive of the tractor, the detection frame runs along with the tractor, and the wheels 4 on the supporting legs roll along with the tractor. Simultaneously, the geological radar 7 detects. The both ends of horizontal roof beam 5 form the flank in the both sides of vertical roof beam 6, all set up a set of geological radar 7 on the middle part of horizontal roof beam 5, two flanks, and it can three survey line synchronous detection.
In one embodiment, the adjustable mounting 8 comprises a mounting base having a rectangular configuration. The edge of the mounting seat is provided with a plurality of ropes 9, and the ropes 9 are connected with the transverse beam 5. Wherein, the transverse beam 5 is provided with an adjusting mechanism for adjusting the length of the rope 9.
In the synchronous detection trailer of many survey line radars in operation railway tunnel according to this embodiment, install through rope 9 the mount pad, rope 9 flexibility is better, is convenient for adjust length. After geological radar 7 is installed on the installation base, rope 9 is straightened due to the weight of installation base and geological radar 7, and is always in a drooping state, so that the stability is kept.
Rope 9 adjustment mechanism can adjust the length of rope 9 to adjust the height of mount pad, just so can adjust the height of geological radar 7, make geological radar 7 be in suitable distance with the road surface, guarantee its measuring result's accuracy.
In one embodiment, the connecting assembly is arranged between the tractor and the detection vehicle frame, and an elastic buffer device is arranged on the connecting assembly. When the tractor starts and stops, the buffer can be formed between the tractor and the detection frame, and the violent collision between the tractor and the detection frame during starting and stopping is avoided.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the invention, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the invention.
Claims (10)
1. The utility model provides an operation railway tunnel inspection maintenance flatcar which characterized in that includes:
a vehicle body (1);
and the running mechanism is arranged on the vehicle body (1) and comprises a wheel (4) mechanism running on the track and a power device (2) driving the wheel (4) mechanism to run.
2. The service railway tunnel maintenance platform according to claim 1, wherein a transportation platform is provided on the vehicle body (1), the transportation platform providing at least one of a lighting module, a personnel transportation module, an implement material transportation module, a monitoring module, a drilling module and a pouring module.
3. A service railway tunnel maintenance platform according to claim 2, characterized in that the wheel (4) mechanism comprises a driving wheel and a driven wheel, the driving wheel is connected with the power device (2) and rotates with the power device (2);
the driving wheel comprises a shaft (3) connected with the power device (2), and wheels (4) are arranged on two sides of the shaft (3).
4. A service railway tunnel maintenance platform according to claim 3, characterized in that the power means (2) comprise a drive motor and power supply means for powering the drive motor;
an output shaft (3) of the driving motor is connected with a speed reducer, and the speed reducer is connected with the shaft (3) through a gear or a chain and drives the shaft (3) to rotate.
5. The service railway tunnel maintenance platform of claim 4, wherein the power supply device is a diesel generator.
6. The service railway tunnel maintenance platform vehicle of claim 4, wherein the power source is a rechargeable battery pack.
7. A service railway tunnel maintenance platform according to any of claims 1 to 6, characterized in that the edges of the car body (1) are provided with fencing means.
8. A service railway tunnel maintenance platform according to any one of claims 1 to 7, characterized in that the rear end of the vehicle body (1) is provided with a connecting assembly by which the vehicle body (1) is removably connected with an inspection vehicle; and detecting the railway tunnel defect through the detection vehicle.
9. The service railway tunnel maintenance platform vehicle of claim 8, wherein the detection vehicle comprises a detection vehicle frame, and a geological radar (7) is mounted on the detection vehicle frame through an adjustable mounting frame (8);
the detection vehicle frame is provided with a plurality of adjustable mounting frames (8) in parallel along the transverse direction, and geological radars (7) arranged on the adjustable mounting frames (8) complete multi-survey-line synchronous detection.
10. The service railway tunnel maintenance platform vehicle of claim 8, wherein the connection assembly is provided with a resilient buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527873.XA CN112849173B (en) | 2020-12-22 | 2020-12-22 | Operation railway tunnel detection and maintenance flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527873.XA CN112849173B (en) | 2020-12-22 | 2020-12-22 | Operation railway tunnel detection and maintenance flatcar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112849173A true CN112849173A (en) | 2021-05-28 |
| CN112849173B CN112849173B (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011527873.XA Active CN112849173B (en) | 2020-12-22 | 2020-12-22 | Operation railway tunnel detection and maintenance flatcar |
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| Country | Link |
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| CN (1) | CN112849173B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955174A (en) * | 2012-10-11 | 2013-03-06 | 中国水电顾问集团贵阳勘测设计研究院 | Method and device for detecting geological flaws at bottom of foundation pile holes through geological radar |
| CN103909943A (en) * | 2014-03-31 | 2014-07-09 | 宝鸡南车时代工程机械有限公司 | Railway tunnel internal section maintenance vehicle |
| CN104859672A (en) * | 2015-05-26 | 2015-08-26 | 成都中腾路桥工程有限公司 | Railway tunnel detection car |
| CN105083305A (en) * | 2015-09-16 | 2015-11-25 | 中国铁道科学研究院 | Tunnel state detection vehicle |
| CN105738893A (en) * | 2015-12-30 | 2016-07-06 | 中铁第四勘察设计院集团有限公司 | Vehicle-mounted tunnel lining radar detection device |
| CN106080626A (en) * | 2016-06-16 | 2016-11-09 | 王春洋 | A kind of Portable type full-automatic track, tunnel moving detection vehicle |
| CN108891432A (en) * | 2018-07-06 | 2018-11-27 | 中国铁建重工集团有限公司 | Railway tunnel maintenance car group |
| CN110161043A (en) * | 2019-05-10 | 2019-08-23 | 同济大学 | A kind of subway tunnel structure synthetic detection vehicle |
| CN209311671U (en) * | 2018-12-19 | 2019-08-27 | 中铁岩锋成都科技有限公司 | A kind of tunnel-liner quality non-destructive testing trolley |
| CN211731392U (en) * | 2019-12-30 | 2020-10-23 | 辽宁铁道职业技术学院 | Automatic flaw detection device for railway line maintenance |
-
2020
- 2020-12-22 CN CN202011527873.XA patent/CN112849173B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955174A (en) * | 2012-10-11 | 2013-03-06 | 中国水电顾问集团贵阳勘测设计研究院 | Method and device for detecting geological flaws at bottom of foundation pile holes through geological radar |
| CN103909943A (en) * | 2014-03-31 | 2014-07-09 | 宝鸡南车时代工程机械有限公司 | Railway tunnel internal section maintenance vehicle |
| CN104859672A (en) * | 2015-05-26 | 2015-08-26 | 成都中腾路桥工程有限公司 | Railway tunnel detection car |
| CN105083305A (en) * | 2015-09-16 | 2015-11-25 | 中国铁道科学研究院 | Tunnel state detection vehicle |
| CN105738893A (en) * | 2015-12-30 | 2016-07-06 | 中铁第四勘察设计院集团有限公司 | Vehicle-mounted tunnel lining radar detection device |
| CN106080626A (en) * | 2016-06-16 | 2016-11-09 | 王春洋 | A kind of Portable type full-automatic track, tunnel moving detection vehicle |
| CN108891432A (en) * | 2018-07-06 | 2018-11-27 | 中国铁建重工集团有限公司 | Railway tunnel maintenance car group |
| CN209311671U (en) * | 2018-12-19 | 2019-08-27 | 中铁岩锋成都科技有限公司 | A kind of tunnel-liner quality non-destructive testing trolley |
| CN110161043A (en) * | 2019-05-10 | 2019-08-23 | 同济大学 | A kind of subway tunnel structure synthetic detection vehicle |
| US20200353956A1 (en) * | 2019-05-10 | 2020-11-12 | Tongji University | Comprehensive inspection vehicle for subway tunnel |
| CN211731392U (en) * | 2019-12-30 | 2020-10-23 | 辽宁铁道职业技术学院 | Automatic flaw detection device for railway line maintenance |
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| CN112849173B (en) | 2022-07-08 |
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