CN108928287B - Multifunctional wrecker - Google Patents
Multifunctional wrecker Download PDFInfo
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- CN108928287B CN108928287B CN201810779743.1A CN201810779743A CN108928287B CN 108928287 B CN108928287 B CN 108928287B CN 201810779743 A CN201810779743 A CN 201810779743A CN 108928287 B CN108928287 B CN 108928287B
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- pipe
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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
- B60P3/122—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting the whole vehicle
Abstract
A multifunctional wrecker relates to the technical field of automobile refitting and comprises a cab, a carriage plate lifting telescopic mechanism, a pull-supporting traction vehicle mechanism and a vehicle traction loading mechanism; the carriage board lifting telescopic mechanism is of a rectangular frame structure and is arranged on a chassis frame of a vehicle, a hydraulic cylinder is used for controlling the carriage board lifting telescopic mechanism to form a unilateral lifting mechanism, the carriage board telescopic mechanism is formed by sleeving a steel pipe on an inner frame, an outer frame is fixedly welded with a sleeve, a sleeve is also arranged in the outer frame, a carriage bottom plate is welded on the outer sleeve, the inner pipe and the sleeve are controlled to stretch out and draw back by the hydraulic cylinder, the carriage board can form a slope for loading, a vehicle traction loading mechanism is provided with a hydraulic motor, a steel wire rope can be used for dragging the vehicle to the carriage board, a lifting bracket is further arranged on the chassis frame at the rear part of the vehicle, and the bracket can support the front wheels of the vehicle. The advantages are that: the barrier vehicles can be driven or towed to the carriage plate, and a supporting and pulling device is additionally arranged, so that two barrier vehicles can be transported simultaneously, the operation is simple and convenient, and the barrier removal is efficient.
Description
Technical Field
The invention relates to the technical field of automobile refitting, in particular to a multifunctional obstacle clearance vehicle.
Background
The invention relates to an obstacle clearance vehicle which uses a hydraulic motor to carry out traction loading, wherein a carriage plate of the obstacle clearance vehicle can be changed into a backward inclined state and can stretch out and draw back, a vehicle to be transported can be opened onto the carriage plate, the vehicle can be pulled onto the carriage plate by a steel wire rope through the hydraulic motor, and a tolling device is additionally arranged, so that two obstacle vehicles can be transported at the same time, and the obstacle clearance vehicle is very convenient and quick.
Disclosure of Invention
The invention aims to provide a multifunctional wrecker.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a multifunctional wrecker comprises a cab, a carriage plate lifting telescopic mechanism, a pull-supporting traction vehicle mechanism and a vehicle traction loading mechanism;
the carriage plate lifting telescopic mechanism comprises a hydraulic cylinder, a frame structure and a carriage bottom plate, wherein the frame structure is divided into an inner frame, an outer frame and a chassis frame, the inner frame is of a rectangular structure, two long-side frames and a right-side frame of the inner frame are formed by rectangular steel pipes, a right side frame of the inner frame is arranged below the long-side frame, a steel plate parallel to the long-side frame and the long-side frame are used for connection and fixation, an opening groove with proper length is formed below the long-side frame, the connected steel plate can slide in the opening groove, the left-side frame is a steel shaft, the steel shaft is fixed on lugs arranged below the left ends of the two long-side frames by bearings, two rectangular pipes are sleeved on the two long-side frames respectively, the sleeved rectangular pipes are vertically connected by a connection steel pipe, the middle of the connection steel pipe is hinged with a push rod of one hydraulic cylinder arranged horizontally, a cylinder body of the hydraulic cylinder is fixed on the right-side frame of the inner frame, two sides of the right side frame are respectively hinged with a push rod of one lifting hydraulic cylinder, the other end of the lifting hydraulic cylinder is hinged to the right side of the opening groove, the left-side frame is provided with lugs arranged below the rectangular frame, the two long-side frames are arranged below the inner frame, the rectangular chassis frame is hinged with the long-side frame, the long chassis is arranged below the rectangular chassis frame is hinged with the long chassis, and the long chassis is arranged below the long chassis frame, and the long chassis is hinged with the long chassis frame is arranged; the outer frame is of a telescopic U-shaped structure formed by rectangular steel pipes, two long frames of the U-shaped structure are divided into a long part and a short part, the long parts are welded on the outer side of a sleeve of the inner frame and are parallel to the right end of the sleeve, a rectangular telescopic pipe is sleeved in each rectangular pipe with the longer U-shaped long frame, and the rectangular telescopic pipe sleeved in the inner part is welded with the short part of the long frame of the U-shaped structure to form a telescopic structure of the U-shaped structure; the carriage bottom plate is composed of two steel plates, one steel plate is welded with the longer part of the long frame of the U-shaped outer frame, the other steel plate is welded with the shorter part of the long frame of the U-shaped outer frame, the steel plates are welded with short pipes, and one part of the steel plates protrudes out to cover the other steel plate;
the lifting device comprises two hydraulic cylinders and a bracket, the bracket comprises a rectangular pipe and an inclined arm welded on the top surface of the rectangular pipe, the tail end of the inclined arm is provided with a shaft sleeve, a round steel shaft is arranged in the shaft sleeve, two ends of the round steel shaft are fixed on two frames of a chassis frame of the obstacle clearance vehicle, a lower pin shaft is arranged in the middle of the rectangular pipe, the lower pin shaft is hinged with push rods of the hydraulic cylinders on two sides of the rectangular pipe respectively, a cylinder body of the hydraulic cylinder is hinged with another upper pin shaft respectively, the upper pin shaft is fixed on two vertical plates, the vertical plates are fixed on a left frame of the chassis frame, two ends of the left frame of the chassis frame are respectively welded with a steel plate, the lower part of the steel plate is welded with the left frame of the chassis frame, and the upper part of the steel plate is welded on the side frame of the chassis frame; the supporting and pulling device comprises a main T-shaped frame which is made of a rectangular pipe and sleeved in the rectangular pipe of the lifting device, a vertical pipe of the main T-shaped frame and the rectangular pipe are connected together by penetrating through holes on the main T-shaped frame and the rectangular pipe through pin shafts, two auxiliary T-shaped frames which are made of rectangular pipes are sleeved at two ends of the main T-shaped frame respectively, a rectangular pulling pipe is sleeved in a cross rod of the auxiliary T-shaped frame, a bevel steel plate is welded inwards and vertically on the rectangular pulling pipe, the bevel steel plate is inclined with the ground by an angle of about 40 degrees, the same bevel steel plate is welded on the vertical pipe of the auxiliary T-shaped frame corresponding to the bevel steel plate, and the two bevel steel plates and the rectangular pulling pipe welded together form the supporting and pulling frame;
the vehicle traction loading mechanism comprises a traction system and a wheel baffle device, wherein the traction system comprises a hydraulic motor, a steel wire rope roller and a pulley, the hydraulic motor and the steel wire rope roller are of an integrated structure, the hydraulic motor and the steel wire rope roller are fixed on the left side edge of a carriage plate, the steel wire rope is wound on the steel wire rope roller, passes through one pulley on the opposite side of the hydraulic motor of the carriage plate, passes through one pulley in the middle of a front baffle beam of the carriage plate and is finally fixed on one hook on the opposite side of the hydraulic motor; the wheel baffle device is fixed on the carriage plate and is of a telescopic T-shaped structure.
Preferably, a hydraulic cylinder is arranged below the long frame of the telescopic U-shaped structure outer frame, a push rod of the hydraulic cylinder is hinged to a short pipe in the long frame, and a cylinder body of the hydraulic cylinder is hinged to the long pipe.
Preferably, nylon battens are arranged on the two side edges and the bottom edge between the inner frame steel pipe and the inner frame sleeve and between the outer frame and the inner sleeve of the inner frame steel pipe and are used for reducing friction force during mutual sliding, and the nylon battens are fixed on the inner pipe.
Preferably, the distance that the sleeve on the long side of the inner frame can move on the inner frame is larger than the push rod stroke of the hydraulic cylinder fixed on the short side frame of the inner frame.
Preferably, the main T-shaped frame transverse pipe and the auxiliary T-shaped frame vertical pipe are tightly propped and positioned by bolts arranged on the auxiliary T-shaped frame vertical pipe, and the relative positions are adjustable.
Preferably, a plurality of through holes are formed in the rectangular pull tube of the bracket, the rectangular pull tube is fixedly connected with the cross tube of the auxiliary T-shaped bracket through bolts, and the relative positions of the rectangular pull tube and the cross tube are adjustable.
Preferably, the cross bar of the T-shaped structure of the wheel baffle is an inclined steel plate, the vertical bar is a rectangular steel tube, the vertical bar is sleeved in a slightly large rectangular steel tube sleeve, the rectangular steel tube sleeve is fixed on a carriage plate, through holes are formed in the vertical bar and the rectangular steel tube sleeve, the vertical bar is fixed through bolts, and the front position and the rear position of the vertical bar can be adjusted.
Preferably, the hydraulic motor is provided with a clutch, and when the clutch is separated, the steel wire rope on the steel wire rope drum can be easily pulled out, and the rope releasing speed is higher than that of the hydraulic motor.
The invention has the technical effects and advantages that: the vehicle to be transported can be driven to the carriage plate, and the vehicle can be pulled to the carriage plate through the hydraulic motor, and a supporting and pulling device is additionally arranged, so that two obstacle vehicles can be transported simultaneously, the operation is simple and convenient, and the obstacle clearance is high-efficiency.
Drawings
Fig. 1 is a schematic top view of a frame structure of the present invention.
Fig. 2 is a schematic top view of a tuo-pull traction vehicle mechanism of the present invention.
Fig. 3 is a schematic front view of fig. 1.
Fig. 4 is a schematic diagram of a traction loading mechanism for a vehicle according to the present invention.
FIG. 5 is a section A-A of FIG. 1.
In FIGS. 1 to 5, 1 chassis frame long frame, 2 lifting cylinder, 3 fixing plate, 4 inner frame long frame, 5 first telescopic cylinder, 6 inner frame outer sleeve, 7U type outer frame long arm, 8 outer frame inner sleeve, 9U type outer frame short arm, 10 chassis frame left frame, 11U type outer frame short arm, 12 outer frame inner sleeve, 13 chassis frame connecting pipe, 14 connecting shaft, 15U type outer frame long arm, 16 connecting steel pipe, 17 inner frame outer sleeve, 18 inner frame long frame, 19 inner frame short frame pipe, 20 lifting cylinder, 21 chassis frame long frame, 22 chassis frame right frame, 23U type outer frame left frame, 24 shaft, 25 shaft sleeve, 26 diagonal arm, 27 rectangular pipe, 28 vertical plates, 29 hydraulic cylinders, 30 upper pin shafts, 31 vertical plates, 32 hydraulic cylinders, 33 auxiliary T-shaped frames, 34 angle steel plates, 35 angle steel plates, 36 pull pipes, 37 screw rods, 38 screw rods, 39 main T-shaped frames, 40 bolts, 41 lower pin shafts, 42 wheels, 43 vertical plates, 44 vertical plates, 45 wheels, 46 steel plates, 47 cabs, 48 retaining beams, 49 pulleys, 50 vertical plates, 51 carriage main bottom plates, 52 steel wire ropes, 53 carriage sliding bottom plates, 54T-shaped wheel retaining plates, 55 fixing sleeves, 56 bolts, 57 hydraulic motors, 58 steel wire rope drums, 59 clutch handles, 60 pulleys, 61 pulley retaining plates, 62 battens, 63 lugs, 64 second telescopic hydraulic cylinders, 65 hydraulic cylinder push rod retaining plates.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In fig. 1-5, the chassis frame is composed of chassis frame long frames 1, 21 and chassis frame short frames 10, 22, a connecting pipe 13 is arranged in the middle, a connecting shaft 14 is welded in the connecting pipe 13, lugs 63 are arranged below the inner frame long frames 4, 18, the connecting shaft 14 is arranged on the two lugs 63, the chassis frame is hinged with the inner frame long frames 18, 4, a first telescopic hydraulic cylinder 5 is fixed on an inner frame short-side pipe 19 through a fixing plate 3, a hydraulic cylinder 5 push rod is hinged with a connecting steel pipe 16, the connecting steel pipe 16 is fixedly connected with an inner frame outer sleeve 17, 6, lifting hydraulic cylinders 2, 20 push rods are hinged at two ends below the inner frame short-side pipe 19, lifting hydraulic cylinders 2, 20 cylinder bodies are hinged on vertical plates 43, 44, the vertical plate 44 is fixed on the chassis frame short-side frame 22, the vertical plate 43 is fixed on the inner frame short-side pipe 19, and wheels 42 are connected below the chassis frame. The outer sleeves 17 and 6 of the inner frames are respectively welded with the long arms 15 and 7 of the U-shaped outer frames, the inner sleeves 8 and 12 of the outer frames are sleeved in the long arms 15 and 7 of the U-shaped outer frames, the left ends of the inner sleeves 8 and 12 of the outer frames are welded with the short arms 9 and 11 of the U-shaped outer frames, the short arms are connected by the left side frames 23 of the U-shaped outer frames, nylon battens 62 are arranged between the inner tubes 4 and 8 of the frames and the outer sleeves 6 and 7 of the outer frames and on the bottom edges and the side edges of the inner sleeves, the nylon battens 62 are fixed on the inner sleeves, two fixing plates 65 are welded on the short arms 9 and 11 of the U-shaped outer frames, the fixing plates 65 are hinged with push rods of second telescopic hydraulic cylinders 64 fixed below the long arms 7 and 15 of the U-shaped outer frames, the carriage main bottom plates 51 are welded on the long arms 15 and 7 of the U-shaped outer frames, the carriage sliding bottom plates 53 are welded on the short arms 9 and 11 of the U-shaped outer frames, and part of steel plates are lapped on the carriage main bottom plates 51. The upper surface of the steel plate 46 is welded on the long side frame 4 of the inner frame, the lower surface is welded on the short side pipe 19 of the inner frame, the lower surfaces of the outer sleeves 6 and 17 of the inner frame are provided with open grooves, and the steel plate 46 can slide in the open grooves.
The axle 24 is fixed on the chassis frame long frames 1, 21, the axle sleeve 25 is sleeved on the axle 24, both ends of the inclined arm 26 are respectively welded on the axle sleeve 25 and the rectangular tube 27, the lower surfaces of the hydraulic cylinders 29, 32 are hinged on the rectangular tube 27 by using the lower pin shaft 41, the upper surfaces of the hydraulic cylinders are hinged on the vertical plates 28 by using the upper pin shaft 30, the vertical plates 28 are welded on the chassis frame left frame 10, the lower surfaces of the two vertical plates 31 are welded on both ends of the chassis frame left frame 10, the upper ends of the vertical plates 31 are welded on the chassis frame long frames 1, 21, the vertical pipes of the main T-shaped frame 39 are sleeved in the rectangular tube 27 and are connected and fixed by using the bolts 40, the cross arms of the main T-shaped frame 39 are respectively sleeved with the auxiliary T-shaped frames 33, the transverse pipes of the auxiliary T-shaped frames 33 are respectively sleeved with the pull pipes 36, the pull pipes 36 are respectively connected and fixed by using the bolts 37 and the auxiliary T-shaped frames 33, the transverse beams of the auxiliary T-shaped frames 33 are tightly fastened by using the bolts 40, the angle steel plates 35 are welded on the pull pipes 36, and the auxiliary T-shaped frames 33 are welded with the angle steel plates 34.
The hydraulic motor 57 and the steel wire rope roller 58 are connected into a whole and fixed at the side of the carriage plate, a steel wire rope clutch handle 59 is arranged on the hydraulic motor, the steel wire pipe 52 passes through the roller 58 and is fixed on the pulley 49 and the pulley 60, and finally is hung on the vertical plate 50, the pulley 60 is fixed on a pulley fixing plate 61, the fixing plate 61 is arranged on the retaining beam 48, the T-shaped wheel baffle frame 54 is sleeved in the fixing sleeve 55, the fixing sleeve 55 is fixed on the carriage main bottom plate 51, the bolt 56 connects and fixes the fixing sleeve 55 and the T-shaped wheel baffle frame 54, and the relative position is adjustable. The rear beam of the cab 47 is fixedly coupled with the chassis frame, and wheels 45 are arranged below the cab.
When the device works, the lifting hydraulic cylinders 2 and 20 are started, the inner frame is lifted by taking the shaft 14 as a rotating point, the outer frame and the carriage plate are lifted simultaneously to be in an inclined state, the first telescopic hydraulic cylinder 5 is started, the carriage plate moves leftwards along with the outer sleeves 17 and 6 of the inner frame, the second telescopic hydraulic cylinder 64 is started, the U-shaped outer frame short arms 9 and 11 and the steel plate 53 move backwards along with the inner frame, the whole carriage plate is lengthened due to the fact that part of the steel plate 53 is covered on the steel plate 51, a slope is formed, the obstacle vehicle can be directly started on the carriage plate, if the obstacle vehicle can not be started, the obstacle vehicle is hung by a steel wire rope, the hydraulic motor 57 is started, and the obstacle vehicle is directly pulled on the carriage plate.
And then the first telescopic hydraulic cylinder and the second telescopic hydraulic cylinder are recovered in sequence, and the carriage plate returns to a horizontal state.
If two obstacle vehicles are transported at the same time, the hydraulic cylinders 29 and 32 are started, the main T-shaped frame 39 is inclined downwards, the pull tube 36 is adjusted, the angle steel plate 35 touches the ground, the front wheels of the obstacle vehicle can be opened into the brackets formed by the angle steel plates 35 and 34, the hydraulic cylinders 29 and 32 are recovered, and the front wheels of the obstacle vehicle can be pulled away after being lifted off the ground.
Claims (8)
1. A multifunctional wrecker is characterized in that: the vehicle traction loading device comprises a cab, a carriage plate lifting telescopic mechanism, a pull-supporting type traction vehicle mechanism and a vehicle traction loading mechanism;
the carriage plate lifting telescopic mechanism comprises hydraulic cylinders, a frame structure and a carriage bottom plate, wherein the frame structure is divided into an inner frame, an outer frame and a chassis frame, the inner frame is of a rectangular structure and is composed of two inner frame long frames and inner frame short side frames through rectangular steel pipes, the inner frame short side frames are arranged below the inner frame long frames and are fixedly connected with the inner frame long frames through a steel plate parallel to the chassis frame long frames, an open slot with proper length is formed below the inner frame long frames, the connected steel plate can slide in the open slot, the left side frame of the inner frame is a connecting shaft, the connecting shaft is fixed on lugs arranged below the left ends of the two inner frame long frames through bearings, the two inner frame long frames are respectively sleeved with an outer frame sleeve, the sleeved inner frame sleeves are vertically connected through a connecting steel pipe, the middle of the connecting steel pipe is hinged with a push rod of one hydraulic cylinder arranged horizontally, the two sides of the inner frame short side frames are respectively hinged with the push rod of one lifting hydraulic cylinder, the right side frames are hinged with the other ends of the rectangular frames of the lifting hydraulic cylinder, the chassis is arranged below the two rectangular frames, the chassis is arranged below the long frames, the chassis is arranged below the chassis frame long frames, and the chassis is arranged between the long frames, and the chassis is arranged; the outer frame is of a telescopic U-shaped structure formed by rectangular steel pipes, two long frames of the U-shaped structure are divided into a long U-shaped outer frame arm and a short U-shaped outer frame arm, the long U-shaped outer frame arm is welded on the outer side of the outer frame outer sleeve and is flush with the right end of the outer frame outer sleeve, an inner frame sleeve is sleeved in each long U-shaped outer frame arm, and the inner frame sleeve and the short U-shaped outer frame arm are welded together to form a telescopic structure of the outer frame of the U-shaped structure; the carriage bottom plate is composed of two steel plates, one steel plate is welded with the long arm of the U-shaped outer frame, the other steel plate is welded with the short arm of the U-shaped outer frame, the steel plate welded with the short arm of the U-shaped outer frame protrudes out, and one part of the steel plate is covered on the other steel plate;
the lifting device comprises two hydraulic cylinders and a bracket, the bracket comprises a rectangular pipe and an inclined arm welded on the top surface of the rectangular pipe, the tail end of the inclined arm is provided with a shaft sleeve, a round steel shaft is arranged in the shaft sleeve, two ends of the round steel shaft are fixed on a long frame of a chassis frame of the obstacle clearance vehicle, a lower pin shaft is arranged in the middle of the rectangular pipe, the two sides of the rectangular pipe are hinged with push rods of the hydraulic cylinders respectively, the cylinder bodies of the hydraulic cylinders are hinged with the other upper pin shaft respectively, the upper pin shafts are fixed on two vertical plates, the vertical plates are fixed on the long frame of the chassis frame, two ends of the long frame of the chassis frame are welded with a vertical plate respectively, and the lower parts of the vertical plates are welded with the long frame of the chassis frame; the supporting and pulling device comprises a main T-shaped frame which is made of a rectangular pipe and sleeved in the rectangular pipe of the lifting device, a vertical pipe of the main T-shaped frame and the rectangular pipe are connected together by penetrating through holes on the main T-shaped frame and the rectangular pipe through pin shafts, two auxiliary T-shaped frames which are made of rectangular pipes are sleeved at two ends of the main T-shaped frame respectively, a rectangular pulling pipe is sleeved in a cross rod of the auxiliary T-shaped frame, a bevel steel plate is welded inwards and vertically on the rectangular pulling pipe, the bevel steel plate is inclined with the ground by an angle of about 40 degrees, the same bevel steel plate is welded on the vertical pipe of the auxiliary T-shaped frame corresponding to the bevel steel plate, and the two bevel steel plates and the rectangular pulling pipe welded together form the supporting and pulling frame;
the vehicle traction loading mechanism comprises a traction system and a wheel baffle device, wherein the traction system comprises a hydraulic motor, a steel wire rope roller and a pulley, the hydraulic motor and the steel wire rope roller are of an integrated structure, the hydraulic motor and the steel wire rope roller are fixed on the left side edge of a carriage plate, the steel wire rope is wound on the steel wire rope roller, passes through one pulley on the opposite side of the hydraulic motor of the carriage plate, passes through one pulley in the middle of a front baffle beam of the carriage plate and is finally fixed on one hook on the opposite side of the hydraulic motor; the wheel baffle device is fixed on the carriage plate and is of a telescopic T-shaped structure.
2. The multi-purpose wrecker of claim 1, wherein: the telescopic U-shaped structure outer frame is characterized in that a hydraulic cylinder is arranged below the long frame of the telescopic U-shaped structure outer frame, a push rod of the hydraulic cylinder is hinged to a short pipe in the long frame, and a cylinder body of the hydraulic cylinder is hinged to the long pipe.
3. The multi-purpose wrecker of claim 1, wherein: nylon battens are arranged on the two side edges and the bottom edge between the outer frame outer sleeve and the inner frame long frame and between the outer frame and the inner sleeve of the inner frame outer sleeve and are used for reducing friction force during mutual sliding, and the nylon battens are fixed on the inner tube.
4. The multi-purpose wrecker of claim 1, wherein: the movable distance of the inner frame outer sleeve on the inner frame long side frame is larger than the push rod stroke of the hydraulic cylinder fixed on the inner frame short side pipe.
5. The multi-purpose wrecker of claim 1, wherein: the main T-shaped frame transverse pipe and the auxiliary T-shaped frame vertical pipe are tightly propped and positioned by bolts arranged on the auxiliary T-shaped frame vertical pipe, and the relative positions are adjustable.
6. The multi-purpose wrecker of claim 1, wherein: the rectangular pulling tube of the supporting pulling frame is provided with a plurality of through holes, and is fixedly connected with the cross tube of the auxiliary T-shaped frame by bolts, and the relative position is adjustable.
7. The multi-purpose wrecker of claim 1, wherein: the cross bar of the T-shaped structure of the wheel baffle is an inclined steel plate, the vertical bar is a rectangular steel tube, the vertical bar is sleeved in a slightly large rectangular steel tube sleeve, the rectangular steel tube sleeve is fixed on a carriage plate, through holes are formed in the vertical bar and the rectangular steel tube sleeve, the vertical bar is fixed through bolts, and the front position and the rear position of the vertical bar can be adjusted.
8. The multi-purpose wrecker of claim 1, wherein: the hydraulic motor is provided with a clutch, when the clutch is separated, the steel wire rope on the steel wire rope roller can be easily pulled out, and the rope releasing speed is higher than that of the hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779743.1A CN108928287B (en) | 2018-07-16 | 2018-07-16 | Multifunctional wrecker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779743.1A CN108928287B (en) | 2018-07-16 | 2018-07-16 | Multifunctional wrecker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108928287A CN108928287A (en) | 2018-12-04 |
| CN108928287B true CN108928287B (en) | 2023-10-03 |
Family
ID=64448177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779743.1A Active CN108928287B (en) | 2018-07-16 | 2018-07-16 | Multifunctional wrecker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928287B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123406A (en) * | 2022-08-17 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Mine obstacle clearing vehicle axle load automatic control system and method and mine obstacle clearing vehicle |
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|---|---|---|---|---|
| US5249909A (en) * | 1990-06-18 | 1993-10-05 | Don Roberts | Towing and wrecker truck |
| US5352083A (en) * | 1992-01-14 | 1994-10-04 | Don Roberts | Towing and wrecker truck construction having an extensible wheel lift |
| US5529454A (en) * | 1994-09-13 | 1996-06-25 | Alm; Stephen D. | Transporting apparatus and method |
| US6413033B1 (en) * | 2000-01-10 | 2002-07-02 | Jamie Monroig, Jr. | Cargo carrier for vehicle |
| CN103434434A (en) * | 2013-09-04 | 2013-12-11 | 广东粤海汽车有限公司 | Multifunctional wrecker |
| CN105751954A (en) * | 2016-03-30 | 2016-07-13 | 河北工业大学 | Flat-plate wrecker |
| CN107791929A (en) * | 2017-10-16 | 2018-03-13 | 广东粤海汽车有限公司 | A kind of adjustable obstacles removing car treadmill body of slab length |
| CN207241545U (en) * | 2017-09-15 | 2018-04-17 | 重庆奥丰汽车销售服务有限公司 | A kind of obstacles removing car |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040105746A1 (en) * | 2001-10-29 | 2004-06-03 | Pablo Nolasco | Wheel lift with laterally movable, rotatable swivel arm wheel scoops |
| US7153082B2 (en) * | 2001-10-29 | 2006-12-26 | Autolift Technologies, Inc. | Wheel lift with laterally movable, rotatable swivel arm wheel scoops |
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2018
- 2018-07-16 CN CN201810779743.1A patent/CN108928287B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5249909A (en) * | 1990-06-18 | 1993-10-05 | Don Roberts | Towing and wrecker truck |
| US5352083A (en) * | 1992-01-14 | 1994-10-04 | Don Roberts | Towing and wrecker truck construction having an extensible wheel lift |
| US5529454A (en) * | 1994-09-13 | 1996-06-25 | Alm; Stephen D. | Transporting apparatus and method |
| US6413033B1 (en) * | 2000-01-10 | 2002-07-02 | Jamie Monroig, Jr. | Cargo carrier for vehicle |
| CN103434434A (en) * | 2013-09-04 | 2013-12-11 | 广东粤海汽车有限公司 | Multifunctional wrecker |
| CN105751954A (en) * | 2016-03-30 | 2016-07-13 | 河北工业大学 | Flat-plate wrecker |
| CN207241545U (en) * | 2017-09-15 | 2018-04-17 | 重庆奥丰汽车销售服务有限公司 | A kind of obstacles removing car |
| CN107791929A (en) * | 2017-10-16 | 2018-03-13 | 广东粤海汽车有限公司 | A kind of adjustable obstacles removing car treadmill body of slab length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108928287A (en) | 2018-12-04 |
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