CN106828536B - Chassis structure of double-rail flaw detection vehicle - Google Patents
Chassis structure of double-rail flaw detection vehicle Download PDFInfo
- Publication number
- CN106828536B CN106828536B CN201710167158.1A CN201710167158A CN106828536B CN 106828536 B CN106828536 B CN 106828536B CN 201710167158 A CN201710167158 A CN 201710167158A CN 106828536 B CN106828536 B CN 106828536B
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- Prior art keywords
- chassis
- frame
- flaw detection
- detection vehicle
- brake
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
Classifications
-
- 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
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
-
- 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
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
- B61F1/06—Underframes specially adapted for locomotives or motor-driven railcars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention provides a chassis structure of a double-track type flaw detection vehicle, which comprises a lower chassis and an upper chassis sleeved on the lower chassis, wherein the lower chassis comprises a centering fixing frame, a front shaft connected to the front end of the centering fixing frame, a rear shaft connected to the rear end of the centering fixing frame and walking wheels rotatably arranged on two sides of the front shaft and two sides of the rear shaft, the centering fixing frame of the lower chassis is in a # -shape, the upper chassis comprises a frame sleeved on the centering fixing frame of the lower chassis, the frame is in an I-shape and comprises a first horizontal frame, a second horizontal frame arranged in parallel with the first horizontal frame at intervals and a longitudinal frame connected between the first horizontal frame and the second horizontal frame, and the lower surface of the longitudinal frame forms a frame body just sleeved on the centering fixing frame of the lower chassis. The chassis structure of the double-track flaw detection vehicle is easily disassembled from the upper chassis through the lower chassis, so that the double-track flaw detection vehicle is convenient to disassemble and install and convenient to carry.
Description
Technical Field
The invention relates to a rail flaw detection device, in particular to a chassis structure of a double-rail flaw detection vehicle.
Background
In recent years, the railway construction in China is developed at a high speed, and trains have friction, extrusion, bending and impact effects on the steel rails in the accelerating and braking processes and when passing through steel rail joints, bends and turnouts, and the steel rails are extremely easy to damage under the repeated effects. At present, the railway transportation is busy in China, the line condition is poor, the damage rate of the steel rail is high, and the condition that the steel rail is broken due to damage happens occasionally, so that the driving safety is directly endangered. Therefore, in order to ensure the safe operation of the locomotive, the railway system needs to detect the flaw of the rail frequently to detect the fatigue defect and welding defect in the range of the head and web of the rail, and the damage conditions of the bottom rust, crescent falling block, head crushing and the like, so as to take remedial measures in time and prevent the damage in the bud.
At present, rail flaw detection vehicles are used by various railway departments in China to carry out patrol along the road sections of the departments, and problems are found and checked in time. The existing flaw detection vehicle needs to be manually moved to a railway when in use and then moved down from the railway after use, and the weight of the flaw detection vehicle is heavy, so that the carrying is not changed, and large manpower and material resources are consumed.
Disclosure of Invention
The invention provides a chassis structure of a double-track flaw detection trolley, which solves the problem of difficulty in carrying in the prior art.
The technical scheme of the invention is realized as follows:
the utility model provides a chassis structure of double track formula flaw detection car, includes that chassis and cover locate the last chassis on this chassis down, the chassis includes the centering mount down, connect the front axle of locating this centering mount front end, connect the rear axle of locating this centering mount rear end and the walking wheel of rotatable locating front axle both sides and rear axle both sides, the centering mount on chassis is the groined type down, and this goes up the chassis and locates the frame on the centering mount on chassis down including the cover, the frame is the I-shaped, and it includes first horizontal frame, the second horizontal frame that sets up with first horizontal frame parallel interval and connects the vertical frame of locating between first horizontal frame and the second horizontal frame, the lower surface of vertical frame forms the framework on the centering mount of just overlapping chassis down.
The preferred scheme is that a motor, a foot brake, a hand brake and a brake breaker which is respectively electrically connected with the foot brake and the hand brake are arranged on the front shaft.
The preferred scheme is that the motor is a brushless direct current differential motor, a motor brake is arranged on the motor, and the motor brake is fixed with a foot brake and a hand brake through different brake cables respectively.
Preferably, the upper chassis further comprises a water pump, a water tank, a 40-core industrial socket and a rear lamp which are arranged on the frame.
Preferably, a 2 mm anti-slip aluminum plate is laid above the lower chassis.
Preferably, the left side and the right side of the rear part of the upper chassis are respectively provided with a water pump.
The preferable scheme is that each water pump is a direct-current high-pressure diaphragm pump, and the two water pumps respectively control forward sprinkling and backward sprinkling of the double-track flaw detection vehicle.
Preferably, a junction box is arranged in front of the upper chassis, a 40-core industrial socket is arranged on the junction box, a 9-core socket is respectively arranged on the left side and the right side of the upper chassis, a power line of the rear lamp penetrates through the frame to be connected to the 40-core joint, a cable of the 9-core socket is connected to the 40-core joint, and a power line of the water pump is connected to the 40-core joint through the frame.
The invention has the beneficial effects that:
the chassis structure of the double-track type flaw detection vehicle comprises the lower chassis and the upper chassis sleeved on the lower chassis, so that the upper chassis can be easily detached from the lower chassis, the detachment and installation of the double-track flaw detection vehicle are facilitated, the transportation of the double-track flaw detection vehicle is facilitated, and the labor is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a chassis structure of a double-track flaw detection trolley of the invention;
FIG. 2 is a perspective view of the lower base plate of FIG. 1;
fig. 3 is a perspective view of the upper chassis of fig. 1 after being inverted.
In the figure:
10. a lower chassis; 20. an upper chassis 11 and a centering fixing frame; 12. a front axle; 13. a rear axle; 15. a traveling wheel; 14. a network cable slot; 16. a motor; 17. a foot brake; 18. a hand brake; 19. a brake circuit breaker; 130. an encoder; 21. a frame; 22. a water pump; 23. a water tank; 24. a 40-core industrial outlet; 25. a rear light; 210. a first horizontal frame; 211. a second horizontal frame; 212. a longitudinal frame; 28. a ball valve; 29. 9-core socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the chassis structure of the dual-rail flaw detection vehicle includes a lower chassis 10 and an upper chassis 20 sleeved on the lower chassis 10, wherein the lower chassis 10 and the upper chassis 20 are respectively a separable single body.
Referring to fig. 2, the lower chassis 10 includes a centering fixing frame 11, a front shaft 12 connected to the front end of the centering fixing frame 11, a rear shaft 13 connected to the rear end of the centering fixing frame 11, and a traveling wheel 15 rotatably disposed on two sides of the front shaft 12 and two sides of the rear shaft 13. The centering fixing frame 11 of the lower chassis 10 is an aluminum alloy frame which is shaped like a Chinese character 'jing'. The front axle 12 is provided with a motor 16, a foot brake 17, a hand brake 18, and a brake breaker 19 electrically connected to the foot brake and the hand brake, respectively. The front axle 12 is also provided with a cable slot 14. The motor 16 is a brushless dc differential motor, and a motor brake is provided thereon, and the motor brake is fixed to the foot brake 17 and the hand brake 18 through different brake cables, respectively, to control the motor brake together. The two ends of the motor 16 are respectively provided with 1 spline housing which is connected with a spline on a driving shaft, a shaft packet is arranged outside the driving shaft, the shaft packet is fixed with the driving shaft through a bearing, the shaft packet is fixed with the motor 16 through a flange plate, and a fixing frame on the shaft packet is fixed with a front beam of the lower chassis 10. The rear axle 13 is a seamless tube, and both ends form a square column for mounting the road wheels 15. The rear axle 13 is provided with an encoder 130. The cables of the encoder 130 and the brake breaker 19 are inserted into the aluminum profile of the lower chassis and led out from the middle of the lower chassis 10. A 2 mm anti-slip aluminum plate is laid above the lower chassis 10, and the anti-slip aluminum plate is fixed to the lower chassis 10 by rivets.
Referring to fig. 3, the upper chassis 20 includes a frame 21 sleeved on the centering fixing frame 11 of the lower chassis 10, a water pump 22 disposed on the frame 21, a water tank 23, a 40-core industrial socket 24, and a rear light 25. The frame 21 is formed by welding aluminum alloy, is in an I shape, and comprises a first horizontal frame 210, a second horizontal frame 211 arranged parallel to the first horizontal frame 210 at intervals, and a longitudinal frame 212 connected between the first horizontal frame 210 and the second horizontal frame 211. The lower surface of the vertical frame 212 forms a frame body which is just sleeved on the centering fixing frame of the lower chassis 10, and 4 support legs are welded below the frame 21 and used for supporting the upper chassis 20. The left and right sides of the rear of the upper chassis 20 are respectively provided with a water pump 22. Each water pump 22 is fixed to a steel plate, which is fixed to the frame 21 by rivets. Each water pump 22 is a direct-current high-pressure diaphragm pump, and the two water pumps 22 respectively control forward sprinkling and backward sprinkling of the double-track flaw detection vehicle. A broken groove is formed in the middle of the rear of the upper chassis 20, and an aluminum material is arranged below the broken groove to reinforce the strength of the frame 21. The width of the break groove is larger than that of the water tank 23, and the break groove is used for installing the water tank 23. The water tank 23 is provided with 4 cylinders, and two ends of the water tank 23 are respectively provided with a water outlet and a water outlet, wherein the water outlet faces forwards, and the water outlet faces downwards. The water outlet is connected with a 6-tap ball valve 28, and water outlets at two ends are connected with a water inlet of the water pump 22 through a water pipe. An anti-slip aluminum plate is arranged above the water tank 23 and is fixed on the water tank 23 through a folded edge. The right side pump 22 is used to control backward watering and the left side pump 22 is used to control forward watering. A junction box is arranged in front of the upper chassis 20, and 40-core industrial sockets are arranged on the junction box. The upper chassis 20 is provided with a 9-core socket 29 on each of the left and right sides. The power cord of the rear lamp 25 is connected to the 40-core connector through the frame 21, the cable of the 9-core socket 29 is connected to the 40-core connector, and the power cord of the water pump 22 is connected to the 40-core connector through the frame 21. Four corners of the upper chassis 20 are respectively provided with an anti-slip aluminum plate with the thickness of 2 mm, and each anti-slip aluminum plate is fixed with the upper chassis 20 through rivets.
The chassis structure of the double-rail flaw detection vehicle is composed of a lower chassis 10 and an upper chassis 20 sleeved on the lower chassis 10, so that the upper chassis 20 can be easily detached from the lower chassis 10, the detachment and installation of the double-rail flaw detection vehicle are facilitated, the transportation of the double-rail flaw detection vehicle is facilitated, and the labor is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a chassis structure of double track formula flaw detection car which characterized in that: including chassis and cover put and cover the last chassis of locating on this chassis down, chassis includes the centering mount down, connects the front axle of locating this centering mount front end, connects the rear axle of locating this centering mount rear end and the rotatable walking wheel of locating front axle both sides and rear axle both sides, the centering mount on chassis is the groined type down, and this goes up the chassis and locates the frame on the centering mount on chassis down including the cover, the frame is the I-shaped, and it includes first horizontal frame, sets up with first horizontal frame parallel interval's second horizontal frame and connects the vertical frame of locating between first horizontal frame and the second horizontal frame, the lower surface of vertical frame forms the framework on the centering mount of just overlapping chassis down.
2. The chassis structure of the dual-track type flaw detection vehicle as set forth in claim 1, wherein: the front axle is provided with a motor, a foot brake, a hand brake and a brake breaker which is respectively electrically connected with the foot brake and the hand brake.
3. The chassis structure of the dual-track type flaw detection vehicle as set forth in claim 2, wherein: the motor is a brushless direct current differential motor, a motor brake is arranged on the motor, and the motor brake is fixed with a foot brake and a hand brake through different brake cables respectively.
4. The chassis structure of a dual-track type flaw detection vehicle according to any one of claims 1 to 3, wherein: the upper chassis also comprises a water pump, a water tank, a 40-core industrial socket and a rear lamp which are arranged on the frame.
5. The chassis structure of a dual-track type flaw detection vehicle according to any one of claims 1 to 3, wherein: and a 2 mm anti-slip aluminum plate is laid above the lower chassis.
6. The chassis structure of a dual-track type flaw detection vehicle according to any one of claims 1 to 3, wherein: and the left side and the right side of the rear part of the upper chassis are respectively provided with a water pump.
7. The chassis structure of the dual-track type flaw detection vehicle as set forth in claim 6, wherein: each water pump is a direct-current high-pressure diaphragm pump, and the two water pumps respectively control forward sprinkling and backward sprinkling of the double-track flaw detection vehicle.
8. The chassis structure of a dual-track type flaw detection vehicle according to any one of claims 1 to 3, wherein: the front of the upper chassis is provided with a junction box, the junction box is provided with a 40-core industrial socket, the left side and the right side of the upper chassis are respectively provided with a 9-core socket, a power line of the rear lamp penetrates through the frame to be connected to a 40-core joint, a cable of the 9-core socket is connected to the 40-core joint, and a power line of the water pump is connected to the 40-core joint through the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167158.1A CN106828536B (en) | 2017-03-20 | 2017-03-20 | Chassis structure of double-rail flaw detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167158.1A CN106828536B (en) | 2017-03-20 | 2017-03-20 | Chassis structure of double-rail flaw detection vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106828536A CN106828536A (en) | 2017-06-13 |
| CN106828536B true CN106828536B (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167158.1A Active CN106828536B (en) | 2017-03-20 | 2017-03-20 | Chassis structure of double-rail flaw detection vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN106828536B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313078B (en) * | 2017-12-29 | 2019-09-13 | 常州市瑞泰工程机械有限公司 | Attachment device and rail polling chassis |
| CN112172858A (en) * | 2020-10-09 | 2021-01-05 | 安徽理工大学 | A robot chassis for automatic cross-track inspection of underground tracked roadways in coal mines |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502391A (en) * | 1981-09-30 | 1985-03-05 | Sig Societe Industrielle | Railway track working machine equipped with a device for blocking the suspension of its axles |
| CN101817349A (en) * | 2010-04-29 | 2010-09-01 | 合肥超科电子有限公司 | Electric rail-defect detecting car |
| CN102854243A (en) * | 2012-03-21 | 2013-01-02 | 江苏三合声源超声波科技有限公司 | Automatic ultrasonic flaw detection device |
| CN105445379A (en) * | 2015-12-30 | 2016-03-30 | 中国船舶科学研究中心上海分部 | Aligning mechanism of large double-track flaw detection car |
| CN105644572A (en) * | 2016-03-01 | 2016-06-08 | 绵阳市铁人电气设备有限责任公司 | Self-walking intelligent tour inspection equipment for overhead line system |
| CN206634015U (en) * | 2017-03-20 | 2017-11-14 | 陈志远 | The chassis structure of double rail type inspection car |
-
2017
- 2017-03-20 CN CN201710167158.1A patent/CN106828536B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502391A (en) * | 1981-09-30 | 1985-03-05 | Sig Societe Industrielle | Railway track working machine equipped with a device for blocking the suspension of its axles |
| CN101817349A (en) * | 2010-04-29 | 2010-09-01 | 合肥超科电子有限公司 | Electric rail-defect detecting car |
| CN102854243A (en) * | 2012-03-21 | 2013-01-02 | 江苏三合声源超声波科技有限公司 | Automatic ultrasonic flaw detection device |
| CN105445379A (en) * | 2015-12-30 | 2016-03-30 | 中国船舶科学研究中心上海分部 | Aligning mechanism of large double-track flaw detection car |
| CN105644572A (en) * | 2016-03-01 | 2016-06-08 | 绵阳市铁人电气设备有限责任公司 | Self-walking intelligent tour inspection equipment for overhead line system |
| CN206634015U (en) * | 2017-03-20 | 2017-11-14 | 陈志远 | The chassis structure of double rail type inspection car |
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| Publication number | Publication date |
|---|---|
| CN106828536A (en) | 2017-06-13 |
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Effective date of registration: 20200102 Address after: 231100 No.76 Fenglin Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei detai Comtech Control Technology Co. Address before: 230088 Anhui city of Hefei province high tech Zone Huayi Technology Park building D Room 301 Co-patentee before: Ye Jianming Patentee before: Chen Zhiyuan |