CN218434496U - Road rescue car hoist device - Google Patents
Road rescue car hoist device Download PDFInfo
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- CN218434496U CN218434496U CN202221942123.3U CN202221942123U CN218434496U CN 218434496 U CN218434496 U CN 218434496U CN 202221942123 U CN202221942123 U CN 202221942123U CN 218434496 U CN218434496 U CN 218434496U
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Abstract
The utility model discloses a road rescue car hoist device, including mount pad, base, davit, haulage rope, gallows, the lower surface middle part of gallows has seted up flutedly, the inner chamber of recess rotates through the bearing and is connected with two-way lead screw, the lateral wall middle part of gallows is provided with the motor, both ends symmetry sliding connection has the movable plate about the gallows bottom, two the dashpot has been seted up to the bottom symmetry of movable plate, two the inner chamber symmetry of dashpot is inserted and is equipped with hanger plate, two the back of the body bilateral symmetry fixedly connected with horizontal plate of hanger plate lower extreme. This rescue car hoist device on road through the motor that sets up, two-way lead screw, threaded moving block, movable plate, hanger plate, logical groove, layer board, cylinder mutually support and can realize the stable hoist and mount to the car, and is effectual to the fixed spacing of car, difficult activity breaks away from, and the setting of connecting plate, slider, spout is convenient for rotate the stability of movable plate.
Description
Technical Field
The utility model relates to a rescue car hoist device field, in particular to rescue car hoist device of road.
Background
The wrecker is also called a trailer, a road rescue vehicle and a towing vehicle, has multiple functions of hoisting, dragging, lifting, towing and the like, and is mainly used for road fault vehicles, urban illegal vehicles, emergency rescue and the like. Wreckers are mainly classified into the following categories: the multifunctional wrecker is a hydraulic automatic clamping type.
The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.
In chinese utility model patent application no: CN202021089110.7 discloses a road rescue car hoist device, and the device includes base, davit, gallows and L type jib, the connection mount pad can be dismantled through the bolt to the base below, the constant head tank has been seted up to base lower surface intermediate position, the outside welding apron of base, and lap the surface and set up threaded hole, apron surface welding lug, L type jib outer wall cover is equipped with anticollision subassembly, and this utility model passes through bolted connection with the mount pad through the base and fixes, and the latter half of base is pegged graft inside the mount pad, and such structure, mount pad can provide more stable holding power to the base, increase of service life, and the base is used and is dismantled the maintenance with the mount pad convenient equipment, and L type jib outer wall cover is equipped with anticollision subassembly, when lifting by crane the car, anticollision subassembly protects L type jib, has reduced the secondary injury, improves the result of use. The L-shaped suspender of the device is movably connected with the suspender, does not have a limiting function, is easy to move and dangerous in the hoisting process, and simultaneously, the device does not have a buffer structure, so that the instantaneous tension of the hoisted heavy object easily causes the damage of the L-shaped suspender and the haulage rope, and the safety is poor.
Therefore, it is necessary to provide a lifting device for a road rescue vehicle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a road rescue car hoist device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a road rescue automobile hoisting device comprises a mounting seat, a base, hoisting arms, a traction rope and a hoisting frame, wherein a groove is formed in the middle of the lower surface of the hoisting frame, an inner cavity of the groove is rotatably connected with a bidirectional screw through a bearing, a motor is arranged in the middle of the side wall of the hoisting frame, movable plates are symmetrically and slidably connected to the left end and the right end of the bottom of the hoisting frame, buffer grooves are symmetrically formed in the bottoms of the two movable plates, and the hoisting plates are symmetrically inserted into the inner cavities of the two buffer grooves;
the opposite sides of the lower ends of the two hanging plates are symmetrically and fixedly connected with horizontal plates, the ends, far away from each other, of the tops of the two horizontal plates are symmetrically and fixedly connected with fixed plates, cylinders are symmetrically arranged on the front side and the rear side of the opposite sides of the two fixed plates, through grooves are symmetrically formed in the side walls of the lower ends of the two hanging plates, supporting plates are symmetrically inserted into the inner cavities of the through grooves, first rubber plates are symmetrically embedded into the ends, close to each other, of the tops of the two supporting plates, and second rubber plates are symmetrically embedded into the opposite sides of the two hanging plates;
the left and right ends of the front and rear sides of the hanging bracket are symmetrically provided with sliding chutes, the front and rear sides of the upper end of the movable plate are symmetrically and fixedly connected with connecting plates, the side wall of the upper end of each connecting plate is fixedly connected with a sliding block, the top of hanger plate fixedly connected with buffer board, both ends symmetry fixedly connected with damping spring around the buffer board bottom, the top centre of movable plate is provided with the screw thread movable block.
In a preferred embodiment, the threaded moving block is located in an inner cavity of the groove, and the threaded moving block is in threaded connection with a bidirectional lead screw, and an end of the bidirectional lead screw is connected with an output end of the motor through a coupler.
In a preferred embodiment, the supporting plates are attached to the inner wall of the through groove and are in sliding connection with the inner wall of the through groove, the opposite sides of the two supporting plates are connected with the output ends of the two groups of cylinders, and the bottoms of the supporting plates are attached to the tops of the horizontal plates and are in sliding connection with the tops of the horizontal plates.
In a preferred embodiment, the upper end side wall of the connecting plate is attached to and slidably connected with the side wall of the hanger, and the sliding block is slidably connected to the inner cavity of the sliding chute.
In a preferred embodiment, the side walls at two ends of the buffer plate are attached to and slidably connected with the inner wall of the buffer slot, and the length of the buffer slot is greater than that of the hanging plate.
In a preferred embodiment, one end of the damping spring, which is far away from the buffer slot, is fixedly connected with the bottom of the inner cavity of the buffer slot.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this rescue car hoist device on road, motor, two-way lead screw, threaded moving block, movable plate, hanger plate, logical groove, layer board, cylinder through setting up mutually support can realize the stable hoist and mount to the car, and is spacing effectual to the fixed of car, difficult activity breaks away from, and the stability of movable plate is convenient for rotate in the setting of connecting plate, slider, spout, and the setting of first rubber slab and second rubber slab is convenient for protect the car, has avoided the rigid contact to cause the secondary damage to the car.
2. This rescue car hoist device through the dashpot that sets up, buffer board, damping spring mutually support and can play the cushioning effect, has avoided lifting by crane in the twinkling of an eye the pulling force to cause the damage to layer board, haulage rope isotructure, has increased the security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the hanger, the movable plate and the hanger plate of the present invention;
fig. 3 is a schematic view of the bottom structure of the hanger of the present invention;
fig. 4 is a schematic sectional view of the joint of the moving plate and the hanging plate of the present invention.
In the figure: 1. a mounting seat; 2. a base; 3. a suspension arm; 4. a hauling rope; 5. a hanger; 6. a motor; 7. moving the plate; 8. a hanger plate; 9. a horizontal plate; 10. a fixing plate; 11. a cylinder; 12. a pallet; 13. a first rubber sheet; 14. a second rubber sheet; 15. a connecting plate; 16. a slider; 17. a chute; 18. a groove; 19. a bidirectional lead screw; 20. a through groove; 21. a threaded moving block; 22. a buffer tank; 23. a buffer plate; 24. a damping spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a road rescue automobile lifting device comprises a mounting base 1, a base 2, a suspension arm 3, a traction rope 4 and a hanger 5, wherein a groove 18 is formed in the middle of the lower surface of the hanger 5, an inner cavity of the groove 18 is rotatably connected with a bidirectional lead screw 19 through a bearing, the end part of the bidirectional lead screw 19 is connected with the output end of a motor 6 through a coupler, the motor 6 is arranged in the middle of the side wall of the hanger 5, movable plates 7 are symmetrically and slidably connected to the left end and the right end of the bottom of the hanger 5, buffer grooves 22 are symmetrically formed in the bottoms of the two movable plates 7, suspension plates 8 are symmetrically inserted into the inner cavities of the two buffer grooves 22, horizontal plates 9 are symmetrically and fixedly connected to the opposite sides of the lower ends of the two suspension plates 8, and fixed plates 10 are symmetrically and fixedly connected to the opposite ends of the tops of the two horizontal plates 9.
Further, cylinder 11 is installed to bilateral symmetry around two relative one sides of fixed plate 10, logical groove 20 has been seted up to the lower extreme lateral wall symmetry of two hanger plates 8, two inner chamber symmetries that lead to groove 20 are inserted and are equipped with layer board 12, layer board 12 and the inner wall laminating and the sliding connection who leads to groove 20, the back of the body one side of carrying on back of two layer boards 12 is connected with the output of two sets of cylinders 11, and the bottom of layer board 12 and the top laminating and the sliding connection of horizontal plate 9, the one end symmetry that is close to mutually at two layer board 12 tops inlays and is equipped with first rubber slab 13, the relative one side symmetry of two hanger plates 8 inlays and is equipped with second rubber slab 14, the setting up of first rubber slab 13 and second rubber slab 14 is convenient for protect the car, hard contact has been avoided causing secondary damage to the car.
Specifically, spout 17 has been seted up to the both ends symmetry about gallows 5 both sides around, bilateral symmetry fixedly connected with connecting plate 15 around the upper end of movable plate 7, the upper end lateral wall fixedly connected with slider 16 of connecting plate 15, the upper end lateral wall of connecting plate 15 and the lateral wall laminating and the sliding connection of gallows 5, slider 16 sliding connection is in spout 17's inner chamber, connecting plate 15, slider 16, spout 17's the stability of being convenient for rotate movable plate 7 that sets up, the top fixedly connected with buffer board 23 of hanger plate 8, the both ends lateral wall of buffer board 23 and the inner wall laminating and the sliding connection of dashpot 22, and the length of dashpot 22 is greater than hanger plate 8's length, both ends symmetry fixedly connected with damping spring 24 around the buffer board 23 bottom, damping spring 24 keeps away from the bottom fixed connection of dashpot 22's one end and dashpot 22 inner chamber.
Further, through the buffer slot 22 that sets up, the buffer board 23, damping spring 24 mutually support and can play the cushioning effect, avoided the lifting moment pulling force to cause the damage to layer board 12, haulage rope 4 isotructure, the security has been increased, the top centre of movable plate 7 is provided with screw movable block 21, screw movable block 21 is located the inner chamber of recess 18, and screw movable block 21 and two-way lead screw 19 threaded connection, motor 6 through setting up, two-way lead screw 19, screw movable block 21, movable plate 7, hanger plate 8, logical groove 20, layer board 12, the mutually supporting of cylinder 11 can realize the stable hoist and mount to the car, it is effectual to the fixed spacing of car, difficult activity breaks away from.
It should be noted that the utility model relates to a road rescue car hoist device, adjust gallows 5 to the top of car through davit 3 and haulage rope 4 during the use, make movable plate 7 be located the both sides of car, and make layer board 12 correspond with the space of car bottom, then start two sets of cylinders 11 and drive two layer boards 12 and be close to the displacement mutually, and then layer board 12 displacement to the bottom of car, then start motor 6 and drive two-way lead screw 19 and rotate, two-way lead screw 19 drives two movable plates 7 through screw movable block 21 and is close to the displacement mutually, and then two hanger plates 8 are close to the both sides of car to just contacting, then can go up to hoist, it is effectual to the fixed spacing of car, difficult activity breaks away from;
connecting plate 15, slider 16, the setting of spout 17 is convenient for rotate the stability of movable plate 7, the setting of first rubber slab 13 and second rubber slab 14 is convenient for protect the car, hard contact has been avoided causing the secondary damage to the car, at dashpot 22, buffer board 23, damping spring 24's mutually supporting can play the cushioning effect, avoided lifting by crane pulling force in the twinkling of an eye to layer board 12, haulage rope 4 isotructure causes the damage, the security has been increased, it is concrete, the car drives hanger plate 8 displacement downwards in the twinkling of an eye that lifts by crane, hanger plate 8 drives buffer board 23 compression damping spring 24, and then damping spring 24 produces reverse effort and cushions.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road rescue car hoist device, includes mount pad, base, davit, haulage rope, gallows, its characterized in that: the middle part of the lower surface of the hanger is provided with a groove, the inner cavity of the groove is rotationally connected with a bidirectional screw through a bearing, the middle part of the side wall of the hanger is provided with a motor, the left end and the right end of the bottom of the hanger are symmetrically and slidably connected with moving plates, the bottoms of the two moving plates are symmetrically provided with buffer grooves, and the inner cavities of the two buffer grooves are symmetrically inserted with hanger plates;
the opposite sides of the lower ends of the two hanging plates are symmetrically and fixedly connected with horizontal plates, the ends, far away from each other, of the tops of the two horizontal plates are symmetrically and fixedly connected with fixed plates, cylinders are symmetrically arranged on the front side and the rear side of the opposite sides of the two fixed plates, through grooves are symmetrically formed in the side walls of the lower ends of the two hanging plates, supporting plates are symmetrically inserted into the inner cavities of the through grooves, first rubber plates are symmetrically embedded into the ends, close to each other, of the tops of the two supporting plates, and second rubber plates are symmetrically embedded into the opposite sides of the two hanging plates;
the improved lifting device comprises a lifting frame, a movable plate, sliding grooves, a connecting plate, damping springs and a threaded moving block, wherein the sliding grooves are symmetrically formed in the left end and the right end of the front side and the rear side of the lifting frame, the connecting plate is symmetrically and fixedly connected to the front side and the rear side of the upper end of the movable plate, the sliding block is fixedly connected to the side wall of the upper end of the connecting plate, the damping plate is fixedly connected to the top of the lifting frame, the damping springs are symmetrically and fixedly connected to the front end and the rear end of the bottom of the damping plate, and the threaded moving block is arranged in the center of the top of the movable plate.
2. A road rescue car hoist device of claim 1, characterized in that: the threaded moving block is located in the inner cavity of the groove and in threaded connection with the bidirectional lead screw, and the end of the bidirectional lead screw is connected with the output end of the motor through the coupler.
3. The road rescue car lifting device of claim 1, characterized in that: the layer board is laminated and sliding connection with the inner wall of logical groove, two the back of the body one side that backs on the back of the body of layer board is connected with the output of two sets of cylinders to the bottom of layer board is laminated and sliding connection with the top of horizontal plate.
4. A road rescue car hoist device of claim 1, characterized in that: the upper end side wall of the connecting plate is attached to and slidably connected with the side wall of the hanging bracket, and the sliding block is slidably connected to the inner cavity of the sliding groove.
5. A road rescue car hoist device of claim 1, characterized in that: the both ends lateral wall of buffer board and the inner wall laminating and the sliding connection of dashpot to the length of dashpot is greater than the length of hanger plate.
6. The road rescue car lifting device of claim 1, characterized in that: and one end of the damping spring, which is far away from the buffer slot, is fixedly connected with the bottom of the inner cavity of the buffer slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942123.3U CN218434496U (en) | 2022-07-26 | 2022-07-26 | Road rescue car hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942123.3U CN218434496U (en) | 2022-07-26 | 2022-07-26 | Road rescue car hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218434496U true CN218434496U (en) | 2023-02-03 |
Family
ID=85090827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221942123.3U Active CN218434496U (en) | 2022-07-26 | 2022-07-26 | Road rescue car hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218434496U (en) |
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2022
- 2022-07-26 CN CN202221942123.3U patent/CN218434496U/en active Active
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