CN116279073A - Trailer device for moving vehicle - Google Patents
Trailer device for moving vehicle Download PDFInfo
- Publication number
- CN116279073A CN116279073A CN202310177148.1A CN202310177148A CN116279073A CN 116279073 A CN116279073 A CN 116279073A CN 202310177148 A CN202310177148 A CN 202310177148A CN 116279073 A CN116279073 A CN 116279073A
- Authority
- CN
- China
- Prior art keywords
- lifting
- carriage
- vehicle
- bracket
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B60P3/12—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
-
- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
-
- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
-
- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load
-
- 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
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load
- B60P1/4421—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load the loading platform being carried in at least one vertical guide
-
- 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
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
-
- 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
- B60P3/12—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
- B60P3/122—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting the whole vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a trailer device for moving vehicles, and belongs to the technical field of trailers. The vehicle lifting device comprises a carriage, wherein a lifting bracket for lifting the vehicle on the carriage is arranged on the carriage; the lifting bracket comprises lifting equipment for lifting the vehicle and a traction device for pulling the lifting bracket to the carriage, and a positioning device for fixing the carriage and the ground is also arranged on the carriage; the lifting device comprises a fixing component for fixing the vehicle and a lifting component for lifting the fixing component, wherein the lifting component is slidably arranged on a carriage, two groups of symmetrical guide rails are arranged on the carriage, a sliding plate is extended to the lower side of the vehicle through the fixing component, the vehicle is lifted up by a hydraulic push rod until the vehicle is lifted to the upper side of the carriage, then the whole lifting device is pulled to the position right above the carriage by a rope arranged on the carriage, and then the lifting component descends until wheels of the vehicle are placed on the carriage.
Description
Technical Field
The invention relates to the technical field of trailers, in particular to a trailer device for moving vehicles.
Background
The trailer is a road wrecker, which consists of a chassis, a lifting device, a lifting traction device, a hydraulic system, an electric control system, a vehicle body, a tool box and the like, has multiple functions of lifting, dragging, lifting traction and the like, and is suitable for wrecker operation of expressways and urban roads.
At present, a lock catch is generally installed at the front end of a vehicle to be towed, after the lock catch is installed, the vehicle to be towed can be towed by a normal vehicle after the lock catch is connected with the normal vehicle, and the vehicle to be towed can be towed by the normal vehicle when the normal vehicle drives normally, and the vehicle to be towed is also towed by using an obstacle clearance handlebar, wherein the towing mode is as follows: firstly, the obstacle-removing vehicle is driven to the front of the vehicle to be towed, then one side of the carriage is inclined by the lifting device on the obstacle-removing vehicle to form an inclination, then the vehicle to be towed is pushed up or driven up, and then the lifting device is reset, so that the vehicle to be towed can be placed on the obstacle-removing vehicle.
The use of the wrecker handle to be used for pulling a vehicle on the wrecker or on the wrecker is also required, and the way of pulling the vehicle is too dangerous, so that a new way of pulling the vehicle on the wrecker is required to solve the problems because a part of the vehicle requiring the trailer can be a fault vehicle and a certain risk is generated by the fault vehicle when the vehicle is manually pulled on or the wrecker is driven on.
Disclosure of Invention
The invention aims to solve the problem of the prior art in a trailer mode and provides a trailer device for moving vehicles.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the trailer device for moving the vehicle comprises a carriage, wherein a supporting bracket for supporting the vehicle on the carriage is arranged on the carriage; the lifting bracket comprises lifting equipment for lifting the vehicle and a traction device for pulling the lifting bracket to a carriage, and a positioning device for fixing the carriage and the ground is also arranged on the carriage; the lifting device comprises a fixing component for fixing the vehicle and a lifting component for lifting the fixing component, wherein the lifting component is slidably arranged on a carriage, and two groups of symmetrical guide rails are arranged on the carriage.
Further, the lifting assembly comprises a support arranged on the carriage, a locating plate fixedly arranged on the support and used for being connected with the guide rail, and a hydraulic push rod arranged on the support, wherein the number of the lifting assembly is two, and a T-shaped groove is formed in the support.
Further, fixed subassembly includes lifter plate, fixed mounting Ding Zikuai, the sliding plate of sliding assembly on the lifter plate in lifter plate both sides with hydraulic push rod's output connection, T-block and T groove adaptation, the quantity of fixed subassembly is unanimous with the quantity of lifting unit.
Further, one end of the sliding plate, which is close to the trailer, is provided with a limiting plate.
Further, the traction device comprises traction buckles arranged on the support, the number of the traction buckles arranged on the single support is four, and the traction buckles are connected with an external traction rope.
Further, the positioning device comprises a voltage push rod arranged on the lower end face of the carriage, and a fixed leg is arranged at the output end of the voltage push rod.
Compared with the prior art, the invention provides the trailer device for moving the vehicle, which has the following beneficial effects.
The invention extends the sliding plate to the lower part of the vehicle through the fixing component, lifts the vehicle to the upper part of the carriage through the hydraulic push rod, pulls the whole lifting device to the upper part of the carriage through the rope arranged on the carriage, and then descends the lifting component until the wheels of the vehicle are placed on the carriage, thus the vehicle to be towed can be placed on the wrecker in a full-automatic mode.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present invention.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a perspective view of the second embodiment of the present invention.
Fig. 4 is a perspective view of the present invention.
In the figure:
1. a carriage; 2. a guide rail; 3. a sliding plate; 4. a fixed leg; 5. a positioning plate; 6. a bracket; 7. a hydraulic push rod;
8. a limiting plate; 9. a lifting plate; 10. a voltage push rod; 11. and (5) a traction buckle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 4, a trailer device for moving a vehicle comprises a carriage 1, wherein a supporting bracket 6 for supporting the vehicle on the carriage 1 is arranged on the carriage 1, the supporting bracket 6 comprises lifting equipment for supporting the vehicle, a traction device for pulling a lifting bracket onto the carriage 1, a positioning device for fixing the carriage 1 with the ground is also arranged on the carriage 1, the lifting equipment comprises a fixing component for fixing the vehicle and a lifting component for lifting the fixing component, the lifting component is slidably arranged on the carriage 1, and two groups of symmetrical guide rails 2 are arranged on the carriage 1.
The lifting components comprise a bracket 6 arranged on the carriage 1, a positioning plate 5 fixedly arranged on the bracket 6 and used for being connected with the guide rail 2, and hydraulic push rods 7 arranged on the bracket 6, wherein the number of the lifting components is two, and T-shaped grooves are formed in the bracket 6.
In this embodiment, the two hydraulic push rods 7 are provided with signal receivers, so that the signals transmitted by the outer ends can be better received, and then the signals are transmitted to the hydraulic push rods 7, so that the hydraulic push rods 7 can lift the vehicle placed on the fixed assembly.
The fixed components comprise lifting plates 9 connected with the output ends of the hydraulic push rods 7, ding Zikuai fixedly installed on two sides of the lifting plates 9, sliding plates 3 and Ding Zikuai slidingly assembled on the lifting plates 9, and the number of the fixed components is consistent with that of the lifting components.
In the embodiment, a signal receiving device is arranged at one end of the lifting plate 9 far away from the hydraulic push rod 7, the signal receiving device can drive motors at two sides of the lifting plate 9 to drive gears to rotate, teeth meshed with the gears are arranged at two sides of the sliding plate 3, and thus the sliding plate 3 can be extended to the bottom of a vehicle;
it is also possible to pull the slide plate 3 directly under the bottom of the vehicle to be towed by hand.
One end of the sliding plate 3, which is close to the trailer, is provided with a limiting plate 8.
In this embodiment, the stopper plate 8 can effectively prevent the vehicle from slipping off from one end of the slide plate 3.
The traction device comprises traction buckles 11 arranged on the support frame 6, the number of the traction buckles 11 arranged on the single support frame 6 is four, and the traction buckles 11 are connected with an external traction rope.
In this embodiment, the carriage 1 is further provided with a driving roller for driving the traction rope, when the height of the fixing component rises to be higher than that of the carriage 1, the traction rope can be driven by the driving roller, and the traction rope is connected with the traction buckle 11 on the bracket 6, so that the lifting component and the fixing component can be pulled to the position right above the carriage 1, the driving roller is powered by a motor, and meanwhile, a signal receiving device is arranged on the motor, so that the driving roller can be driven to rotate by an external signal.
The positioning device comprises a voltage push rod 10 arranged on the lower end surface of the carriage 1, and a fixed leg 4 is arranged at the output end of the voltage push rod 10.
In this embodiment, when the vehicle needs to be towed away, the voltage push rod 10 can press the fixing leg 4, and the fixing leg 4 touches the ground, so that the obstacle-removing vehicle can be lifted a little bit, and the obstacle-removing vehicle can be better fixed, so that the obstacle-removing vehicle is prevented from sliding when the vehicle to be towed is lifted onto the carriage 1.
The invention is used when in use: firstly, the obstacle-removing vehicle is driven to the right front or right rear of a vehicle to be towed, then the obstacle-removing vehicle is fixed with the ground by using a positioning device, the sliding plate 3 is extended to the lower part of the vehicle by a fixing component, the vehicle is lifted up by a hydraulic push rod 7 until the vehicle is lifted up to the upper part of a carriage 1, then the whole lifting device is pulled to the right upper part of the carriage 1 by using a rope arranged on the carriage 1, and then the lifting component descends until wheels of the vehicle are placed on the carriage 1, so that the vehicle to be towed can be fully automatically placed on the obstacle-removing vehicle.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. A trailer device for moving vehicles, which is characterized by comprising a carriage (1), wherein a supporting bracket (6) for supporting the vehicles on the carriage (1) is arranged on the carriage (1);
the lifting bracket (6) comprises lifting equipment for lifting the vehicle and a traction device for pulling the lifting bracket to the carriage (1), and a positioning device for fixing the carriage (1) with the ground is also arranged on the carriage (1);
the lifting device comprises a fixing component for fixing the vehicle and a lifting component for lifting the fixing component, wherein the lifting component is slidably arranged on a carriage (1), and two groups of symmetrical guide rails (2) are arranged on the carriage (1).
2. The trailer device for moving vehicles according to claim 1, wherein the lifting components comprise a bracket (6) arranged on the carriage (1), a positioning plate (5) fixedly arranged on the bracket (6) and used for being connected with the guide rail (2), and hydraulic pushing rods (7) arranged on the bracket (6), the number of the lifting components is two, and the bracket (6) is provided with a T-shaped groove.
3. A vehicle-mounted trailer arrangement according to claim 2, characterized in that the fixing assemblies comprise lifting plates (9) connected to the output ends of the hydraulic pushrods (7), ding Zikuai fixedly mounted on both sides of the lifting plates (9), and sliding plates (3) slidably mounted on the lifting plates (9), wherein the Ding Zikuai are adapted to the t-slots, and the number of fixing assemblies corresponds to the number of lifting assemblies.
4. A vehicle-moving trailer arrangement according to claim 3, characterized in that the end of the slide plate (3) adjacent to the trailer is provided with a stop plate (8).
5. A vehicle-mounted trailer arrangement according to claim 2, characterized in that the towing means comprise towing buckles (11) mounted on a frame (6), the number of towing buckles (11) mounted on a single frame (6) being four, the towing buckles (11) being connected to an external towing rope.
6. A vehicle-moving trailer arrangement according to claim 1, characterized in that the positioning means comprise a voltage push rod (10) mounted on the lower end face of the carriage (1), the output end of the voltage push rod (10) being provided with a fixed leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310177148.1A CN116279073A (en) | 2023-02-28 | 2023-02-28 | Trailer device for moving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310177148.1A CN116279073A (en) | 2023-02-28 | 2023-02-28 | Trailer device for moving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116279073A true CN116279073A (en) | 2023-06-23 |
Family
ID=86831757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310177148.1A Pending CN116279073A (en) | 2023-02-28 | 2023-02-28 | Trailer device for moving vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116279073A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06340236A (en) * | 1991-11-08 | 1994-12-13 | Masayuki Oguri | Dolly with vehicle elevation transfer device |
| KR200293763Y1 (en) * | 2002-07-25 | 2002-11-01 | 이재언 | Illegal parking wrecker |
| JP2003267118A (en) * | 2002-03-13 | 2003-09-25 | Soosung Utility Truck Co Ltd | Side surface lifting device for traction vehicle |
| KR20040053024A (en) * | 2004-05-29 | 2004-06-23 | 주식회사 지.엠 | A wrecker |
| KR20120011384A (en) * | 2010-07-29 | 2012-02-08 | 주식회사 평강특장자동차 | Loading apparatus for vehicle towed by tow vehicle |
| WO2017033169A2 (en) * | 2015-08-27 | 2017-03-02 | Zvi Raz | Lifting system |
| CN107985169A (en) * | 2017-12-12 | 2018-05-04 | 成都电科海立科技有限公司 | A kind of police integration lifting trailer |
| CN110386050A (en) * | 2018-04-23 | 2019-10-29 | 辽宁广燕专用汽车制造有限公司 | Roadside assistance side carries obstacles removing car |
| CN211107129U (en) * | 2019-10-25 | 2020-07-28 | 河北洪春专用车制造有限公司 | Multifunctional wrecker |
| CN213623116U (en) * | 2020-10-28 | 2021-07-06 | 湖北三峡职业技术学院 | Movable hydraulic lifting device |
-
2023
- 2023-02-28 CN CN202310177148.1A patent/CN116279073A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06340236A (en) * | 1991-11-08 | 1994-12-13 | Masayuki Oguri | Dolly with vehicle elevation transfer device |
| JP2003267118A (en) * | 2002-03-13 | 2003-09-25 | Soosung Utility Truck Co Ltd | Side surface lifting device for traction vehicle |
| KR200293763Y1 (en) * | 2002-07-25 | 2002-11-01 | 이재언 | Illegal parking wrecker |
| KR20040053024A (en) * | 2004-05-29 | 2004-06-23 | 주식회사 지.엠 | A wrecker |
| KR20120011384A (en) * | 2010-07-29 | 2012-02-08 | 주식회사 평강특장자동차 | Loading apparatus for vehicle towed by tow vehicle |
| WO2017033169A2 (en) * | 2015-08-27 | 2017-03-02 | Zvi Raz | Lifting system |
| CN107985169A (en) * | 2017-12-12 | 2018-05-04 | 成都电科海立科技有限公司 | A kind of police integration lifting trailer |
| CN110386050A (en) * | 2018-04-23 | 2019-10-29 | 辽宁广燕专用汽车制造有限公司 | Roadside assistance side carries obstacles removing car |
| CN211107129U (en) * | 2019-10-25 | 2020-07-28 | 河北洪春专用车制造有限公司 | Multifunctional wrecker |
| CN213623116U (en) * | 2020-10-28 | 2021-07-06 | 湖北三峡职业技术学院 | Movable hydraulic lifting device |
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