CN213109145U

CN213109145U - Lifting mechanism and wrecker thereof

Info

Publication number: CN213109145U
Application number: CN202021485508.2U
Authority: CN
Inventors: 张建军
Original assignee: Hubei New Universiade Special Purpose Vehicle Equipment Manufacturing Co ltd
Current assignee: Hubei New Universiade Special Purpose Vehicle Equipment Manufacturing Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-04
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to the technical field of wreckers, and discloses a lifting mechanism and a wrecker thereof, which comprises a wrecker body, wherein the upper surface of the wrecker body is fixedly connected with a bearing plate, the upper surface of the bearing plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a round wheel, the outer surface of the round wheel is fixedly connected with a connecting rope, one end of the bearing plate is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a car tail plate, the upper surface of a sliding block is fixedly connected with a fixed caliper, when the materials are manually carried to the car tail plate, the car tail plate can be driven to ascend by pulling the connecting rope through the first motor to carry the materials to the fixed caliper, after the fixed caliper fixes the materials, a second motor drives a lead screw to rotate to transport the materials to the front part of the bearing plate, and, the collision of the material with the vehicle body in the transportation process can be reduced through the fixation of the fixed calipers.

Description

Lifting mechanism and wrecker thereof

Technical Field

The utility model relates to a wrecker technical field specifically is a lifting mechanism and wrecker thereof.

Background

The wrecker, also called as 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. The vehicle needs the wrecker to drag after the anchor is broken, and the four-wheel drive vehicle needs the flat wrecker to consign, and the consignment vehicle of the flat wrecker firstly needs to stretch out the object carrying plate from the wrecker, and the object carrying plate is inclined to achieve the effect of carrying the object, and the object carrying plate is driven by utilizing the lifting mechanism when stretched out and inclined. However, in the conventional lifting mechanism, the hydraulic cylinder is used for lifting the object carrying plate to realize inclination, but the linear driving mechanism is needed to be matched to push out the object carrying plate before the object carrying plate is inclined, so that the linear driving mechanism and the hydraulic cylinder are matched to achieve the effect of power transmission by combining a plurality of components, and therefore, the conventional lifting mechanism is complex and complicated to operate, and secondary damage is easily caused to a required lifted object in the lifting process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lifting mechanism and wrecker thereof possesses the easy operation of simple structure, can protect advantages such as material, has solved the structure complicacy, and complex operation causes the problem of secondary injury to the material.

(II) technical scheme

For realizing above-mentioned simple structure easily operates, can carry out the purpose protected to the material, the utility model provides a following technical scheme: a lifting mechanism and a wrecker thereof comprise a vehicle body, wherein the upper surface of the vehicle body is fixedly connected with a bearing plate, the upper surface of the bearing plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a round wheel, the outer surface of the round wheel is fixedly connected with a connecting rope, one end of the bearing plate is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a tail plate, the upper surface of the tail plate is fixedly connected with a semicircular ring, one end of the vehicle body is fixedly connected with a fixed column, the top end of the fixed column is movably connected with a pulley, one end of the connecting rope, far away from the round wheel, is fixedly connected with the semicircular ring, the outer surface of the fixed column is fixedly connected with a limiting rod, the upper surface of the bearing plate is provided with a first chute, the inside of the, the upper surface of the sliding block is fixedly connected with a fixed caliper, the upper surface of the bearing plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a lead screw, the inside of the sliding block is fixedly connected with a threaded sleeve, and the threaded sleeve is in threaded connection with the lead screw.

Preferably, the width and the depth of the first sliding groove and the second sliding groove are the same, and the first sliding groove and the second sliding groove share the same sliding block at the same positions and distances distributed on the bearing plate and the tail plate, so that the sliding block can be accurately connected with the second sliding groove.

Preferably, the loading board rotates through the pivot with the rear of a vehicle board to be connected, just the width of loading board and rear of a vehicle board is the same, can guarantee that the butt joint nature of rear of a vehicle board and loading board is intact, guarantees that the material can reach on the loading board through the rear of a vehicle board.

Preferably, connect the rope and carry out the tractive with first motor of expert that semicircle ring fixed connection can be better again after the winding round of pulley surface, avoid connecting the rope and break away from.

Preferably, the inside of gag lever post is provided with the spring, the vibrations and the impact that produce when the rear of a vehicle board contacts the automobile body can be alleviated to the one end fixedly connected with T type pole of spring.

Preferably, the slider comprises a movable block and a connecting block movably connected, the inside of the connecting block is fixedly connected with the threaded sleeve, a round hole is formed in the inside of the movable block, the slider can be better controlled through a first motor, and meanwhile, the influence of a screw rod on the slider when the slider is bent is avoided.

Preferably, the lower surface of the vehicle body is fixedly connected with a balancing weight. The cross section of balancing weight is the rectangle, can keep the balance of automobile body when feeding, avoids the influence of material to cause the automobile body slope, takes place the phenomenon of overturning.

(III) advantageous effects

Compared with the prior art, the utility model provides a lifting mechanism and wrecker thereof possesses following beneficial effect:

(1) this lifting mechanism and obstacles removing car thereof, through setting up calliper and rear of a vehicle board, can connect the rope to drive the rear of a vehicle board through first motor pulling when the manual work is with material handling to the rear of a vehicle board and rise and carry the material to fixed calliper, after the fixed material of fixed calliper, the second motor drives the lead screw and rotates, transport the material the front portion of loading board, can effectually reduce the secondary harm that causes impaired material, can reduce the collision of material and automobile body in the transportation through the fixed of fixed calliper.

(2) This lifting mechanism and obstacles removing car thereof, through setting up first spout and second spout, when the slider moved first spout afterbody, because the position and the size of first spout and second spout are the same, the tail end of slider can rotate, so the slider links to each other with the second spout through first spout, can avoid the material to cause droing of material because the action range is too big in handling like this, and many materials cause secondary damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

FIG. 3 is a top view of the present invention, B-B;

fig. 4 is a schematic structural view of the stop lever of the present invention;

fig. 5 is a schematic structural diagram of the slider according to the present invention.

In the figure: the vehicle comprises a vehicle body 1, a bearing plate 2, a first motor 3, a round wheel 4, a connecting rope 5, a rotating shaft 6, a vehicle tail plate 7, a semicircular ring 8, a fixed column 9, a pulley 10, a limiting rod 11, a first sliding groove 12, a sliding block 13, a second sliding groove 14, a fixed caliper 15, a second motor 16, a lead screw 17 and a threaded sleeve 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a lifting mechanism and a wrecker thereof comprise a car body 1, a loading plate 2 fixedly connected to the upper surface of the car body 1, a first motor 3 fixedly connected to the upper surface of the loading plate 2, a round wheel 4 fixedly connected to the output end of the first motor 3, a connecting rope 5 fixedly connected to the outer surface of the round wheel 4, a rotating shaft 6 rotatably connected to one end of the loading plate 2, a tail plate 7 rotatably connected to the outer surface of the rotating shaft 6, a semi-circular ring 8 fixedly connected to the upper surface of the tail plate 7, a fixed column 9 fixedly connected to one end of the car body 1, a pulley 10 movably connected to the top end of the fixed column 9, a limit rod 11 fixedly connected to the outer surface of the fixed column 9, a first chute 12 formed on the upper surface of the loading plate 2, a slide block 13 slidably connected to the inside of the first chute 12, and a second chute 14 formed on the upper surface of the tail, the upper surface of the slider 13 is fixedly connected with a fixed caliper 15, the upper surface of the bearing plate 2 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with a screw rod 17, the inside of the slider 13 is fixedly connected with a threaded sleeve 18, and the threaded sleeve 18 is in threaded connection with the screw rod 17.

Further, the width and the depth of the first sliding groove 12 and the second sliding groove 14 are the same, and the same sliding block 13 is shared by the first sliding groove 12 and the second sliding groove 14 at the same distance between the positions of the bearing plate 2 and the tail plate 7, so that the sliding block can be accurately connected with the second sliding groove 14.

Further, loading board 2 rotates through pivot 6 with rear of a vehicle board 7 to be connected, and loading board 7 is the same with rear of a vehicle board 7's width, can guarantee that rear of a vehicle board 7 is intact with the butt joint nature of loading board 2, guarantees that the material can reach on the loading board 2 through rear of a vehicle board 7.

Further, connect

rope

5 and 8 fixed connection of semicircle ring can be better lead to first motor and carry out the tractive to the rear of a vehicle board after 10 surface winding rounds of pulley, avoid connecting the rope and break away from.

Further, a spring 111 is arranged inside the limit rod 11, and one end of the spring 111 is fixedly connected with a T-shaped rod 112, so that vibration and impact force generated when the tail plate 7 contacts the vehicle body 1 can be relieved.

Further, slider 13 comprises movable block 131 and connecting block 132 swing joint, and the inside and the threaded sleeve 11 fixed connection of connecting block 132, the round hole has been seted up to the inside of movable block 131, can be better through second motor 16 control slider, and lead screw 17 has avoided causing the influence to it when slider 13 is crooked simultaneously.

Further, the lower surface of the vehicle body 1 is fixedly connected with a balancing weight. The cross section of balancing weight is the rectangle, can keep the balance of automobile body when feeding, avoids the influence of material to cause 1 slopes of automobile body, takes place the phenomenon of overturning.

In conclusion, this lifting mechanism and obstacles removing car thereof, through setting up fixed calliper 15 and rear of a vehicle board 7, can connect rope 5 through the pulling of first motor 3 when artifical with the material transport to rear of a vehicle board 7 and drive rear of a vehicle board 7 and rise to fixed calliper 15 with the material transport, after the fixed material of fixed calliper 15, second motor 16 drives lead screw 17 and rotates, transport the material to the front portion of loading board 20, can effectually reduce the secondary damage that causes impaired material, can reduce the collision of material and automobile body 1 in the transportation through the fixed of fixed calliper 15. Through setting up first spout 12 and second spout 14, when slider 13 moved first spout 12 afterbody, because first spout 12 is the same with the size with second spout 14's position, the tail end of slider 13 can rotate, so slider 13 links to each other with second spout 14 through first spout 12, can avoid the material to cause droing of material because the action range is too big in handling like this, and many materials cause secondary damage.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting mechanism and wrecker thereof, includes automobile body (1), the last fixed surface of automobile body (1) is connected with loading board (2), its characterized in that: the upper surface of the bearing plate (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a round wheel (4), the outer surface of the round wheel (4) is fixedly connected with a connecting rope (5), one end of the bearing plate (2) is rotatably connected with a rotating shaft (6), the outer surface of the rotating shaft (6) is rotatably connected with a tailstock plate (7), the upper surface of the tailstock plate (7) is fixedly connected with a semicircular ring (8), one end of the car body (1) is fixedly connected with a fixed column (9), the top end of the fixed column (9) is movably connected with a pulley (10), one end of the connecting rope (5) far away from the round wheel (4) is fixedly connected with the semicircular ring (8), the outer surface of the fixed column (9) is fixedly connected with a limiting rod (11), and the upper surface of the bearing plate (2) is provided with, the inside sliding connection of first spout (12) has slider (13), second spout (14) have been seted up to the upper surface of rear of a vehicle board (7), the last fixed surface of slider (13) is connected with fixed calliper (15), the last fixed surface of loading board (2) is connected with second motor (16), the output fixedly connected with lead screw (17) of second motor (16), the inside fixedly connected with thread bush (18) of slider (13), thread bush (18) and lead screw (17) threaded connection.

2. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: the width and the depth of the first sliding chute (12) and the second sliding chute (14) are the same, and the first sliding chute (12) and the second sliding chute (14) share the same sliding block (13) in the same distance at the positions distributed on the bearing plate (2) and the tail plate (7).

3. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: the bearing plate (2) is rotatably connected with the vehicle tail plate (7) through a rotating shaft (6), and the width of the bearing plate (2) is the same as that of the vehicle tail plate (7).

4. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: the connecting rope (5) is fixedly connected with the semicircular ring (8) after being wound for a circle on the outer surface of the pulley (10).

5. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: the spring (111) is arranged inside the limiting rod (11), and one end of the spring (111) is fixedly connected with a T-shaped rod (112).

6. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: slider (13) by movable block (131) and connecting block (132) swing joint constitute, the inside and the threaded sleeve pipe (18) fixed connection of connecting block (132), the round hole has been seted up to the inside of movable block (131).

7. The lifting mechanism and the wrecker thereof as claimed in claim 1, wherein: the lower surface of the vehicle body (1) is fixedly connected with a balancing weight, and the cross section of the balancing weight is rectangular.