CN107199935B - A kind of high pressure jer cutting relief car - Google Patents
A kind of high pressure jer cutting relief car Download PDFInfo
- Publication number
- CN107199935B CN107199935B CN201710360037.9A CN201710360037A CN107199935B CN 107199935 B CN107199935 B CN 107199935B CN 201710360037 A CN201710360037 A CN 201710360037A CN 107199935 B CN107199935 B CN 107199935B
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- China
- Prior art keywords
- linkage
- connection
- voltage generator
- pressure
- sliding axle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a kind of high pressure jer cutting relief cars, including car body, lifting device, high-voltage generator, linkage, cutter device and observation device, the lifting device, high-voltage generator are respectively mounted on the car body, linkage is mounted on lifting device, cutter device, observation device are installed in the head of linkage, it is connected between high-voltage generator and cutter device by hose, high-voltage generator provides high pressure water flow for cutter device.The present invention has many advantages, such as reasonable in design, easy to use, using high-pressure water jet, realizes and freely cuts to object, flexibility with higher saves manpower and material resources instead of artificial, and it is provided with observation device, it can be monitored with real-time perfoming, improve the safety of rescue.
Description
Technical field
The present invention relates to breakdown lorry technical field, specifically a kind of high pressure jer cutting relief car.
Background technique
With the development of the times, special vehicle with more and more, special vehicle manufacturing has obtained unprecedented
Development.The special vehicle manufacturing in China, have passed through long-term development, and degree of specialization is higher and higher, including fire fighting truck,
Relief car, police car, ambulance etc., scientific and technological content is higher and higher, and competition intensity is also more fierce.Therefore each enterprise will improve
The production technology of oneself, just occupies competitiveness on the market in this way.
Mainly object is cut by the way of artificial mobile spray gun on the high-pressure water jet relief car in China at present
's.This rescue mode is although easy to use, but manipulation strength is big, is easy to feel tired out after operator's long-time use,
Cutting accuracy is unstable, has security risk.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose that a kind of high-pressure water jet is cut
Relief car is cut, by the cooperation of lifting device, high-voltage generator, linkage, cutter device and observation device, solves and cuts
The disadvantage that safety is poor when cutting, manipulation strength is high has the advantages that property easy to use, safe is higher.
The present invention solves its technical problem using following technical scheme to realize:
A kind of high pressure jer cutting relief car, including car body, lifting device, high-voltage generator, linkage, cutting
Device and observation device, the lifting device, high-voltage generator are respectively mounted on the car body, and linkage is mounted on lifting device
On, cutter device, observation device are installed in the head of linkage, and linkage is cutter device and the rotation for observing device
Power is provided, is connected between high-voltage generator and cutter device by hose, high-voltage generator provides for cutter device
High pressure water flow.
Lifting device described in above-mentioned apparatus includes rotating base, and the upper end of the rotating base is equipped with rocker arm, rocker arm
On No.1 hydraulic cylinder is equipped with by hinged mode, the lower end of No.1 hydraulic cylinder is mounted on rotating base by hinged mode
On, the top of rocker arm is equipped with telescopic device, and No.1 motor is equipped on rocker arm, and No.1 motor provides for the rotation of telescopic device
Power, linkage are mounted on telescopic device.
High-voltage generator described in above-mentioned apparatus includes including frame body, and the erection of frames on the car body, is pacified in frame body
Equipped with water tank, supercharging device, Regulation Control device and abrasive can, water tank is connected with supercharging device by hose, pressurization
Device is connected with Regulation Control device by hose, and the lower end of abrasive can is equipped with connector, Regulation Control device with connect
Head is connected by hose.
Supercharging device described in above-mentioned apparatus includes low-lift pump and high-pressure pump, passes through hose phase between low-lift pump and high-pressure pump
Connection.
Filter device is provided in water tank described in above-mentioned apparatus.
Regulation Control device described in above-mentioned apparatus includes pressure regulator valve, safety valve and pressure gauge, the pressure gauge and pressure regulation
It is connected between valve by pipeline, is connected between safety valve and pressure regulator valve by pipeline.
Linkage described in above-mentioned apparatus includes shell, is equipped with connection by bearing connection type on the shell
Ring, observation device are mounted on the right end of connection ring by bolted connection, are connected on the inner wall of connection ring by bearing
Mode is equipped with driven shaft, and the right end of driven shaft is connected with cutter device, and the left end of driven shaft is fixed with No.1 driven wheel, from
No. two driven wheels are equipped with by bearing connection type on the outer wall of moving axis, No. two driven wheels are installed by bolted connection
Have in the left end of connection ring, the top of shell is equipped with cylinder, and the right end of cylinder is fixed with connecting plate, passes through bearing on connecting plate
Connection type is equipped with sliding axle, and the left part of sliding axle is equipped with No.1 driving wheel, and the right part of sliding axle is equipped with No. two actives
Wheel, the left part of shell are equipped with No. two motors, and No. two motors are the powered rotation of sliding axle.
Cutter device described in above-mentioned apparatus includes No.1 connection frame, is equipped with screw rod on No.1 connection frame, screw rod it is outer
It is cased with driving nut on wall, sliding shoe is installed on No.1 connection frame, driving nut is mounted on sliding shoe, installs on sliding shoe
There is spray head, No. three motors are installed on No.1 connection frame, No. three motors are the powered rotation of screw rod.
Observation device described in above-mentioned apparatus includes No. two connection frames, is equipped with seal closure in No. two connections, seals
Camera and light bulb are installed in cover.
The beneficial effects of the present invention are:
The present invention have many advantages, such as it is reasonable in design, easy to use, using high-pressure water jet, realize to object freedom
Cutting, flexibility with higher save manpower and material resources, and be provided with observation device instead of artificial, can be with real-time perfoming
Monitoring, improves the safety of rescue.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the main view of a specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of the lifting device of a specific embodiment of the invention；
Fig. 3 is the structural schematic diagram of the high-voltage generator of a specific embodiment of the invention；
Fig. 4 is the structural schematic diagram of the linkage of a specific embodiment of the invention；
Fig. 5 is the structural schematic diagram of the cutter device of a specific embodiment of the invention；
Fig. 6 is the structural schematic diagram of the observation device of a specific embodiment of the invention.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
As shown in Figures 1 to 6, a kind of high pressure jer cutting relief car, including car body 1, lifting device 2, high pressure occur
Device 3, linkage 4, cutter device 5 and observation device 6, the lifting device 2, high-voltage generator 3 are installed in car body 1
On, linkage 4 is mounted on lifting device 2, and cutter device 5, observation device 6 are installed in the head of linkage 4, linkage
Device 4 is cutter device 5 and the powered rotation for observing device 6, by soft between high-voltage generator 3 and cutter device 5
Pipe is connected, and high-voltage generator 3 is that cutter device 5 provides high pressure water flow.In use, lifting device 2 can drive cutting to fill
It sets 5 to move freely with observation device 6, ensure that the flexibility of device, high-voltage generator 3 can provide height for cutter device 5
Water flow is pressed, linkage 4 can drive cutter device 5 and observation device 6 to rotate respectively, improve the flexibility ratio of device, cut
Device 5 can use high pressure water flow and cut to object, cutting efficiency with higher, improve the safety of object cutting
Property, observing device 6 can be monitored with real-time perfoming, ensure that the safety of rescue.
Lifting device 2 described in above-mentioned apparatus includes rotating base 21, and the upper end of the rotating base 21 is equipped with rocker arm
22.In use, rotating base 21 can drive rocker arm 22 to rotate, the flexibility that rocker arm 22 works ensure that.
No.1 hydraulic cylinder 23 is equipped with by hinged mode on the rocker arm 22, the lower end of No.1 hydraulic cylinder 23 passes through hinge
The mode connect is mounted on rotating base 21.In use, shaking the swing of arm 22 using the telescopic band of No.1 hydraulic cylinder 23, guarantee
The flexibility that rocker arm 22 works.
The top of the rocker arm 22 is equipped with telescopic device 24, and No.1 motor 25, No.1 motor 25 are equipped on rocker arm 22
For the powered rotation of telescopic device 24, linkage 4 is mounted on telescopic device 24.In use, telescopic device 24 drives
Linkage 4 is mobile, ensure that the flexibility of device.
The high-voltage generator 3 includes being mounted on car body 1 including frame body 3a, the frame body 3a, installation in frame body 3a
There are water tank 3b, supercharging device 3c, Regulation Control device 3d and abrasive can 3e, water tank 3b and supercharging device 3c passes through hose phase
Connection, supercharging device 3c are connected with Regulation Control device 3d by hose, and the lower end of abrasive can 3e is equipped with connector 3f, are adjusted
Pressure control device 3d is connected with connector 3f by hose.In use, water tank 3b can store water at atmospheric pressure, supercharging device 3c
The pressure of water at atmospheric pressure can be increased, Regulation Control device 3d can increase after flow cavitation result in the range of safety, abrasive material
Tank 3e can store abrasive material.
Supercharging device 3c described in above-mentioned apparatus includes low-lift pump and high-pressure pump, passes through hose between low-lift pump and high-pressure pump
It is connected.In use, low-lift pump, which can extract the water at atmospheric pressure in water tank 3b out, is sent into high-pressure pump, high-pressure pump can be to water at atmospheric pressure
It is pressurized.
Filter device is provided in water tank 3b described in above-mentioned apparatus.In use, filter device can to water at atmospheric pressure into
Row filtering.
The 3d of Regulation Control device described in above-mentioned apparatus includes pressure regulator valve, safety valve and pressure gauge, the pressure gauge and is adjusted
It is connected between pressure valve by pipeline, is connected between safety valve and pressure regulator valve by pipeline.In use, pressure regulator valve can will add
Water after pressing through is adjusted, and safety valve can unload extra hydraulic pressure, protect the safety of device, and pressure gauge can
Hydraulic pressure is monitored to facilitate operation personnel.
Linkage 4 described in above-mentioned apparatus includes shell 401, is installed on the shell 401 by bearing connection type
There is connection ring 402, observation device 6 is mounted on the right end of connection ring 402, the inner wall of connection ring 402 by bolted connection
On bearing connect by way of driven shaft 403 is installed, the right end of driven shaft 403 is connected with cutter device 5, driven shaft
403 left end is fixed with No.1 driven wheel 404, on the outer wall of driven shaft 403 by bearing connection type be equipped with No. two it is driven
Wheel 405, No. two driven wheels 405 are equipped with by bolted connection in the left end of connection ring 402, and the top of shell 401 is pacified
Equipped with cylinder 406, the right end of cylinder 406 is fixed with connecting plate 407, is equipped with cunning by bearing connection type on connecting plate 407
Moving axis 408, the left part of sliding axle 408 are equipped with No.1 driving wheel 409, and the right part of sliding axle 408 is equipped with No. two driving wheels
410.In use, cylinder 406 is flexible, drive connecting plate 407 mobile, connecting plate 407 drives sliding axle 408 mobile, sliding axle 408
It drives 409, No. two driving wheels 410 of No.1 driving wheel mobile, controls 409, No. two driving wheels 410 of No.1 driving wheel respectively at one
The engagement of number 404, No. two driven wheels 405 of driven wheel realizes the different transmissions to cutter device 5, observation device 6, saves
Manufacturing cost saves manpower and material resources.
The left part of the shell 401 is equipped with No. two motors 411, and No. two motors 411 provide dynamic for the rotation of sliding axle 408
Power.In use, No. two motors 411 work, sliding axle 408 is driven to rotate, sliding axle 408 drives 409, No. two masters of No.1 driving wheel
Driving wheel 410 rotates, and 409, No. two driving wheels 410 of No.1 driving wheel can drive 404, No. two driven wheels of No.1 driven wheel respectively
405 rotations, 404, No. two driven wheels 405 of No.1 driven wheel can drive driven shaft 403, connection ring 402 to rotate respectively, driven shaft
403, connection ring 402 can drive cutter device 5, observation device 6 to rotate respectively, realize cutter device 5, observe device 6
Free movement improves the flexibility of device, improves the safety of device.
Cutter device 5 described in above-mentioned apparatus includes No.1 connection frame 5a, and mode is bolted in No.1 connection frame 5a
It is mounted on telescopic device 24, screw rod 5b is installed on No.1 connection frame 5a, be cased on the outer wall of screw rod 5b and drive nut 5c, one
Sliding shoe 5d is installed on number connection frame 5a, driving nut 5c is mounted on sliding shoe 5d, spray head 5e is installed on sliding shoe 5d,
No. three motor 5f, the powered rotation that No. three motor 5f are screw rod 5b are installed on No.1 connection frame 5a.In use, No. three electricity
Machine 5f work drives screw rod 5b rotation, and screw rod 5b drives driving nut 5c mobile, and driving nut 5c drives sliding shoe 5d mobile, sliding
Motion block 5d drives spray head 5e mobile, and the mobile cooperation lifting device 2 of spray head 5e uses, and the cutting for realizing object is mobile, have compared with
High flexibility ratio.
Observation device 6 described in above-mentioned apparatus includes that mode is bolted in No. two connection frames 6a, No. two connection frame 6a
It is mounted on telescopic device 24, seal closure 6b is installed in No. two connections, camera 6c and lamp are installed in seal closure 6b
Steep 6d.In use, camera 6c and light bulb 6d can be effectively protected in seal closure 6b, camera 6c can be carried out working region
Real time monitoring, light bulb 6d can illuminate working region after being powered, and ensure that safety when cutting.
In use, 21 work belt of rotating base shakes the rotation of arm 22, after rocker arm 22 rotates to suitable position, No.1 liquid
23 work belt of cylinder pressure shakes the swing of arm 22, and after rocker arm 22 swings to suitable position, the work of No.1 motor 25 drives flexible
Device 24 rotates, and after telescopic device 24 rotates to suitable position, the work of telescopic device 24 drives No.1 connection frame 5a, No. two
Connection frame 6a is mobile, and when No.1 connection frame 5a, No. two connection frame 6a are moved to suitable position, cylinder 406 stretches out, and drives connection
Plate 407 moves right, and connecting plate 407 drives sliding axle 408 to move right, and sliding axle 408 drives No.1 driving wheel 409, two
Driving wheel 410 moves right simultaneously, after No. two driving wheels 410 are moved to suitable position, No. two driving wheels 410 and No. two from
The engagement of driving wheel 405, at this moment No. two motors 411 work, and sliding axle 408 is driven to rotate, and sliding axle 408 drives No. two driving wheels
410 rotations, No. two driving wheels 410 drive No. two driven wheels 405 to rotate, and No. two driven wheels 405 drive No. two connection frame 6a rotations,
No. two connection frame 6a drive seal closure 6b to rotate, and seal closure 6b drives camera 6c and light bulb 6d to rotate, until rotating to properly
Position after, No. two motors 411 stop working, at this moment cylinder 406 shrink, similarly drive sliding axle 408 be moved to the left, sliding axle
During 408 is mobile, No. two driving wheels 410 and No. two driven wheels 405 are detached from, when sliding axle 408 is moved to suitable position
Afterwards, No.1 driving wheel 409 is meshed with No.1 driven wheel 404, and at this moment No. two motors 411 work, and sliding axle 408 is driven to rotate,
Sliding axle 408 drives No.1 driving wheel 409 to rotate, and No.1 driving wheel 409 drives No.1 driven wheel 404 to rotate, No.1 driven wheel
404 drive No.1 connection frame 5a rotation, and after No.1 connection frame 5a rotates to suitable position, low pressure pump work is by water tank 3b
Interior water at atmospheric pressure injects high-pressure pump by pipeline, and high pressure pump work is pressurized water at atmospheric pressure, and pressurized water passes through pressure regulation control
Pressure is adjusted in device 3d processed, then high pressure water injects abrasive can 3e by connector 3f, and high pressure water is filled out inside abrasive can 3e
Abrasive material is filled, after high pressure water is sufficiently mixed with abrasive material, is sprayed from spray head 5e by pipeline, at this moment No. three motor 5f work drive
Screw rod 5b rotation, screw rod 5b drive driving nut 5c mobile, and driving nut 5c drives sliding shoe 5d mobile, and sliding shoe 5d drives spray
Head 5e is mobile, realizes the multi-angle cutting to object, flexibility with higher, instead of artificial, saves manpower and material resources,
Improve the safety of object cutting.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of high pressure jer cutting relief car, it is characterised in that: including car body, lifting device, high-voltage generator, linkage
Device, cutter device and observation device, the lifting device, high-voltage generator are respectively mounted on the car body, linkage installation
On lifting device, cutter device, observation device are installed in the head of linkage, and linkage is cutter device and observation
The powered rotation of device, is connected between high-voltage generator and cutter device by hose, and high-voltage generator is to cut
It cuts device and high pressure water flow is provided；The lifting device includes rotating base, and the upper end of the rotating base is equipped with rocker arm, rocker arm
On No.1 hydraulic cylinder is equipped with by hinged mode, the lower end of No.1 hydraulic cylinder is mounted on rotating base by hinged mode
On, the top of rocker arm is equipped with telescopic device, and No.1 motor is equipped on rocker arm, and No.1 motor provides for the rotation of telescopic device
Power, linkage are mounted on telescopic device；The high-voltage generator includes frame body, the erection of frames on the car body,
Water tank, supercharging device, Regulation Control device and abrasive can are installed, water tank is connected with supercharging device by hose in frame body
It connects, supercharging device is connected with Regulation Control device by hose, and the lower end of abrasive can is equipped with connector, Regulation Control device
It is connected with connector by hose；The cutter device includes No.1 connection frame, and screw rod, screw rod are equipped on No.1 connection frame
Outer wall on be cased with driving nut, sliding shoe is installed, driving nut is mounted on sliding shoe, on sliding shoe on No.1 connection frame
Spray head is installed, No. three motors are installed on No.1 connection frame, No. three motors are the powered rotation of screw rod；The linkage dress
It sets including shell, connection ring is equipped with by bearing connection type on the shell, observation device is by bolted connection
It is mounted on the right end of connection ring, driven shaft, the right end of driven shaft are installed in such a way that bearing connects on the inner wall of connection ring
It is connected with cutter device, the left end of driven shaft is fixed with No.1 driven wheel, passes through bearing connection type on the outer wall of driven shaft
No. two driven wheels are installed, No. two driven wheels are equipped with by bolted connection on the left end of connection ring, the top of shell
Cylinder is installed, the right end of cylinder is fixed with connecting plate, is equipped with sliding axle, sliding axle by bearing connection type on connecting plate
Left part No.1 driving wheel is installed, the right part of sliding axle is equipped with No. two driving wheels, and the left part of shell is equipped with No. two motors,
No. two motors are the powered rotation of sliding axle；The observation device includes No. two connection frames, is installed in No. two connections
There is seal closure, camera and light bulb are installed in seal closure；In use, Telescopic-cylinder, drives connecting plate mobile, connecting plate drives
Sliding axle is mobile, and sliding axle drives No.1 driving wheel, No. two driving wheels mobile, controls No.1 driving wheel, No. two driving wheels point
Not in the engagement of No.1 driven wheel, No. two driven wheels, the different transmissions to cutter device, observation device are realized.
2. high pressure jer cutting relief car according to claim 1, it is characterised in that: the supercharging device includes low pressure
Pump and high-pressure pump, are connected between low-lift pump and high-pressure pump by hose.
3. high pressure jer cutting relief car according to claim 1, it is characterised in that: be provided in the water tank
Filter device.
4. high pressure jer cutting relief car according to claim 1, it is characterised in that: the Regulation Control device includes
Pressure regulator valve, safety valve and pressure gauge are connected, between safety valve and pressure regulator valve by pipeline between the pressure gauge and pressure regulator valve
It is connected by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360037.9A CN107199935B (en) | 2017-05-20 | 2017-05-20 | A kind of high pressure jer cutting relief car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360037.9A CN107199935B (en) | 2017-05-20 | 2017-05-20 | A kind of high pressure jer cutting relief car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199935A CN107199935A (en) | 2017-09-26 |
| CN107199935B true CN107199935B (en) | 2019-11-05 |
Family
ID=59905361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360037.9A Active CN107199935B (en) | 2017-05-20 | 2017-05-20 | A kind of high pressure jer cutting relief car |
Country Status (1)
| Country | Link |
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| CN (1) | CN107199935B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724344B (en) * | 2018-05-05 | 2020-07-28 | 安徽傲宇数控科技有限公司 | Climbing type water jet cutting machine for glass outer wall of building |
| CN109876341A (en) * | 2019-04-09 | 2019-06-14 | 捷达消防科技（苏州）股份有限公司 | The telescopic lighting device of emergency rescue fire vehicle |
| CN113266071A (en) * | 2021-05-14 | 2021-08-17 | 上海澄泓机器人有限公司 | High-pressure water cutting robot for sewer line |
| CN114541997B (en) * | 2022-02-28 | 2024-03-29 | 三一汽车制造有限公司 | Cutting device and rescue car |
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| JP2000350523A (en) * | 1999-06-09 | 2000-12-19 | Yamafuji Sangyo Kk | Deforest-working vehicle |
| CN201912666U (en) * | 2010-12-17 | 2011-08-03 | 沈阳奥拓福高压水射流技术有限公司 | Vehicle-mounted water cutting wrecking car |
| CN203210460U (en) * | 2013-05-03 | 2013-09-25 | 王振云 | Water cutting rescue vehicle |
| CN203425426U (en) * | 2013-08-06 | 2014-02-12 | 董瑞杭 | Fire fighting truck with drilling and cutting functions |
| CN103991406A (en) * | 2013-02-16 | 2014-08-20 | 济南轨道交通装备有限责任公司 | Aerial operation comprehensive vehicle for metro washing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204894107U (en) * | 2015-07-31 | 2015-12-23 | 中国石油化工股份有限公司 | Water jet cutting running gear |
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2017
- 2017-05-20 CN CN201710360037.9A patent/CN107199935B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000350523A (en) * | 1999-06-09 | 2000-12-19 | Yamafuji Sangyo Kk | Deforest-working vehicle |
| CN201912666U (en) * | 2010-12-17 | 2011-08-03 | 沈阳奥拓福高压水射流技术有限公司 | Vehicle-mounted water cutting wrecking car |
| CN103991406A (en) * | 2013-02-16 | 2014-08-20 | 济南轨道交通装备有限责任公司 | Aerial operation comprehensive vehicle for metro washing |
| CN203210460U (en) * | 2013-05-03 | 2013-09-25 | 王振云 | Water cutting rescue vehicle |
| CN203425426U (en) * | 2013-08-06 | 2014-02-12 | 董瑞杭 | Fire fighting truck with drilling and cutting functions |
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| Publication number | Publication date |
|---|---|
| CN107199935A (en) | 2017-09-26 |
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