CN217374297U

CN217374297U - Novel wrecker

Info

Publication number: CN217374297U
Application number: CN202220698773.1U
Authority: CN
Inventors: 金龙旭
Original assignee: Qingdao Jinding Xinbao Special Vehicle Co ltd
Current assignee: Qingdao Jinding Xinbao Special Vehicle Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-06
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a novel wrecker, which comprises a vehicle body, a first lifting arm and a second lifting arm, wherein the first lifting arm and the second lifting arm are arranged on the vehicle body and are connected in an end-to-end rotating way, a traction mechanism is arranged on the first lifting arm, one end of the traction mechanism is connected with a driving device arranged on the vehicle body, and the other end of the traction mechanism passes through a fixed mounting hook behind the second lifting arm; according to the obstacle removing vehicle, the traction mechanism is arranged on the lifting arm, so that the obstacle removing vehicle is pulled, and the accident vehicle is hauled after being pulled to a proper position; and the movable pulley block structure is designed in the traction mechanism, so that the power consumption of the device in working can be effectively reduced, the device equipment is prevented from being damaged, the energy consumption cost is reduced, and the service life of the device is prolonged.

Description

Novel wrecker

Technical Field

The utility model relates to a road wrecker technical field, concretely relates to novel wrecker.

Background

The wrecker is a special vehicle for road emergency operation equipment, and faults and accidents are inevitable when the vehicle runs on a road, particularly on a high-grade road, which often happens, the wrecker has the task of timely dragging the wrecker or the wrecker away from the site to ensure the smooth road, and the wrecker is also developed along with the increase of high-grade roads and in-use vehicles; at present, the heaviness of the wrecker is an obvious characteristic of the development of the wrecker, and the wrecker is essential to the heaviness of the wrecker for ensuring the smooth road along with the adjustment of the tonnage of the car in China and the development of the transportation industry.

Current obstacles removing car is mostly small-size light-duty obstacles removing car, generally adopt solitary hoisting accessory directly to carry out the lifting consignment with the accident vehicle, this in-process machine running load is great, need great bearing capacity's equipment just can consignment the accident vehicle, if meet the great accident vehicle of weight, very easily cause the equipment to damage, and even can drag the lifting to the accident vehicle, this in-process machine equipment power consumption is too big, energy cost rises, also very easily cause the influence to the life of equipment simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem among the prior art, provide a novel wrecker.

The technical scheme of the utility model is that:

the utility model provides a novel wrecker, includes the automobile body and installs lifting arm one and lifting arm two that the connection was rotated from beginning to end on the automobile body, its characterized in that, install drive mechanism on the lifting arm one, drive arrangement one end with install on the automobile body is connected, and the other end passes fixed mounting couple behind the lifting arm two.

Preferably, the traction mechanism comprises a first traction rope, a second traction rope, a movable pulley and a slide rail fixed on the first lifting arm, and the movable pulley is slidably mounted on the slide rail; one end of the traction rope is connected to the driving device, and the other end of the traction rope is wound on the movable pulley and then fixedly connected with a fixed block at the end part of the sliding rail; one end of the traction rope II is connected to the movable pulley.

Preferably, a guide wheel II used for guiding the first traction rope is fixedly installed on the lifting arm I, and the first traction rope sequentially penetrates through the guide wheel II and the movable pulley.

Preferably, one end of the second lifting arm is provided with a bracket, the other end of the second lifting arm is provided with an adapter which is rotatably connected with the first lifting arm, and the adapter is provided with a guide wheel IV; and the second traction rope sequentially penetrates through the fourth guide wheel, the third guide wheel and the limiting ring and then is connected with the hook.

Preferably, the tail part of the vehicle body is provided with a slot adapted to the movement of the second lifting arm, the slot is provided with a limiting rod used for limiting the movement position of the second lifting arm, and the second lifting arm is provided with a limiting groove used for installing the limiting rod.

Preferably, a lifting mechanism for lifting the first lifting arm is mounted on the vehicle body, and the lifting mechanism is connected with a connecting piece arranged on the first lifting arm; and the car body is also provided with a switching frame, and the other end of the first lifting arm is rotationally connected with the switching frame.

The utility model has the advantages that:

the utility model provides a novel wrecker, which pulls the wrecker by arranging a traction mechanism on a lifting arm, pulls the accident vehicle to a proper position and then carries out consignment; and the movable pulley block structure is designed in the traction mechanism, so that the power consumption of the device in working can be effectively reduced, the device equipment is prevented from being damaged, the energy consumption cost is reduced, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of a prior art wrecker;

FIG. 2 is a schematic view of the overall structure of the novel wrecker provided by the present invention;

fig. 3 is a schematic view of a vehicle body mechanism provided by the present invention;

fig. 4 is a schematic structural view of a lifting arm and a traction mechanism provided by the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 3;

in the figure, 1, a vehicle body; 101. a car hopper; 103. slotting; 104. a limiting plate; 105. a limiting rod; 106. a first guide wheel;

2. a switching frame; 201, a rotating shaft;

3. a first lifting arm; 301. a connecting member; 302. guide wheel II

4. A second lifting arm; 401. a limiting groove; 402. an articulation member; 403. a third guide wheel; 404. an adapter; 405. a fourth guide wheel;

5. a lifting mechanism; 501. a hydraulic rod; 502. a counterweight seat;

6. a bracket;

7. a traction mechanism; 701. a first traction rope; 702. a movable pulley; 703. a slide rail; 704. a fixed block; 705. a second traction rope; 706. a limiting ring; 707. hooking;

8. a drive device.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer, the present invention is further explained with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

It is to be understood that the terms "horizontal, vertical, top, bottom, end, other end" and the like are used in an orientation or positional relationship indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

As shown in fig. 2 to 5, the utility model relates to a novel wrecker, which comprises a wrecker body 1, a first lifting arm 3 and a second lifting arm 4, wherein the first lifting arm 3 and the second lifting arm 4 are connected end to end in a rotating way, and the first lifting arm 3 and the second lifting arm 4 are both arranged on a hopper 101 of the wrecker body 1; in addition, a traction mechanism 7 is installed on the top surface of the first lifting arm 3, one end of the traction mechanism 7 is connected with a driving device 8 installed on the car hopper 101, the other end of the traction mechanism 7 penetrates through the second lifting arm 4 and then is fixedly installed with a hook 707, the hook 707 is used for being connected with a barrier car, in addition, in the specific embodiment, the driving device 8 is an electric reel, and the driving device 8 drives the traction mechanism 7 to enable the hook 707 to pull the barrier.

It should be noted that, as shown in fig. 2 and fig. 4, in a specific embodiment, the traction mechanism 7 includes a first traction rope 701, a second traction rope 705, a movable pulley 703 and a slide rail 703 fixed on the first lifting arm 3, where the slide rail 703 is arranged in parallel with the first lifting arm 3, the slide rail 703 is located at a middle position of a top surface of the first telescopic arm 3, and the movable pulley 703 is mounted on the slide rail 703 and can perform sliding displacement along a direction of the slide rail 703; in addition, one end of the first traction rope 701 is fixedly connected to the driving device 8, the other end of the first traction rope 701 is wound around the movable pulley 702 and then is fixedly connected with a fixed block 704 at the end part of the sliding rail 703, the fixed block 704 is located at one end, far away from the second lifting arm 4, of the sliding rail 703, and the first traction rope 701 is wound up and unwound through the driving device 8, so that the movable pulley 702 is driven to move on the sliding rail 703 while the length of the first traction rope 701 is changed, and a pulley block mechanism is formed; in addition, one end of the second traction rope 705 is fixedly connected to the movable pulley 702, and the second traction rope 705 is driven to move by the movement of the movable pulley 702 on the slide rail 703.

Further, as shown in fig. 4, in the specific embodiment, a second guide wheel 302 is fixedly mounted on the top surface of the first lifting arm 3, and the second guide wheel 302 is disposed near the fixing block 704; in addition, the first traction rope 701 is overlapped on the second guide wheel 302, the moving direction of the first traction rope 701 is adjusted through the second guide wheel 302, direct contact friction between the first traction rope 701 and the first lifting arm 3 is avoided, and friction loss is reduced.

Further, as shown in fig. 2 and 4, in a specific embodiment, a bracket 6 for supporting and supporting the obstacle vehicle is installed at the bottom end of the second lift arm 4, one end of the bracket 6 is rotatably connected with the second lift arm 4 through a hinge 402, and the bracket 6 is driven to move by the second lift arm 4; in addition, the top end of the lifting arm II 4 is provided with an adapter 404 which is rotatably connected with the lifting arm I3, the lifting arm I3 and the lifting arm II 4 are rotatably connected end to end through the adapter 404, and a guide wheel IV 405 for lapping a traction rope II 705 is arranged on the adapter 404; in addition, a third guide wheel 403 and a limiting ring 706 are fixedly mounted on the second lifting arm 4, the third guide wheel 403 is located between the limiting ring 706 and the fourth guide wheel 405, the free end of the second traction rope 705 sequentially penetrates through the fourth guide wheel 405, the third guide wheel 403 and the limiting ring 706 and then is fixedly connected with a hook 707, the moving position of the second traction rope 705 is limited by the limiting ring 706, and the second traction rope 705 is prevented from greatly shaking in the moving process to fall off the third guide wheel 403 and the fourth guide wheel 405.

It should be explained that, as shown in fig. 3 and fig. 5, in the specific embodiment, the rear portion of the car hopper 101 on the car body 1 is provided with a slot 103, the second lifting arm 4 is fitted into the slot 103, and the top surface of the slot 103 is fixedly provided with symmetrically arranged limit plates 104, between the limit plates 104 are arranged horizontally arranged limit rods 105, and the limit rods 105 penetrate through the second lifting arm 4; in addition, a limiting groove 401 used for installing a limiting rod 105 is formed in the second lifting arm 4, the extending direction of the limiting groove 401 is parallel to the second lifting arm 4, the limiting groove 401 and the limiting rod 105 are arranged, the moving position of the second lifting arm 4 is limited, and the second lifting arm 4 can also rotate in the moving process; in addition, a first guide wheel 106 is fixedly installed between the limit plates 104 and is used for enabling the second traction rope 705 to change the traction direction of the obstacle vehicle.

Further, as shown in fig. 2 and 3, in a specific embodiment, a lifting mechanism 5 for lifting the lift arm one 3 is mounted on the car hopper 101 of the car body 1, wherein the lifting mechanism 5 includes a hydraulic rod 501 and a counterweight seat 502 mounted on the car hopper 101, the hydraulic rod 501 is rotatably mounted on the counterweight seat 502, and a pushing end of the hydraulic rod 501 is rotatably connected with the connecting piece 301 on the lift arm one 3, so that the height of the lift arm one 3 is lifted by the hydraulic rod 501; in addition, still install switching frame 2 on car hopper 101, switching frame 2 is located the head end of car hopper 101 to the pivot 201 fixed connection that the level that the bottom of lifing arm one 3 set up on with switching frame 2 set up, through the rotation of pivot 201 on switching frame 2, make lifing arm one 3 can rotate around switching frame 2 when receiving the push-and-pull power of lifting mechanism 5, and then make lifing arm one 3 drive lifing arm two 4 the removal on vertical height.

The utility model discloses a working process and principle:

when the wrecker is used, the hydraulic rod 501 is firstly retracted, the first lifting arm 3 rotates around the switching frame 2 to fall, the first lifting arm 3 drives the second lifting arm 4 to descend, and the second lifting arm 4 is limited by the position of the limiting rod 105 in the descending process, so that the second lifting arm 4 is prevented from being separated from the wrecker body 1; when lifting arm two 4 transfers to 6 whole and ground contacts of layer board, stop hydraulic stem 501, with couple 707 and obstacle vehicle fixed connection this moment, start drive arrangement 8 afterwards, drive 7 and 707 through drive arrangement 8 and remove, stimulate the obstacle vehicle to layer board 6 on, when the obstacle vehicle stimulates to layer board 6, stop drive arrangement 8, and start hydraulic stem 501 again, start hydraulic stem 501 this moment and make it carry out the lifting to lifting arm one 3, and then drive lifting arm two 4 and layer board 6 lifting, make the obstacle vehicle break away from ground, realize the consignment.

The foregoing description of the specific embodiments of the present invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and it is apparent that numerous changes and modifications may be made in the foregoing description, the examples having been selected and described to illustrate the specific principles and practical application of the invention, to thereby enable one skilled in the art to make and use the invention in various embodiments and with various modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a novel wrecker, includes automobile body (1) and installs lifting arm (3) and lifting arm two (4) of connecting are rotated end to end on automobile body (1), its characterized in that, install drive mechanism (7) on lifting arm (3), drive mechanism (7) one end with install drive arrangement (8) on automobile body (1) are connected, and the other end passes fixed mounting couple (707) behind lifting arm two (4).

2. The novel wrecker as claimed in claim 1, wherein the traction mechanism (7) comprises a first traction rope (701), a second traction rope (705), a movable pulley (702) and a slide rail (703) fixed on the first lifting arm (3), and the movable pulley (702) is slidably mounted on the slide rail (703); one end of the first traction rope (701) is connected to the driving device (8), and the other end of the first traction rope is wound around the movable pulley (702) and then fixedly connected with a fixed block (704) at the end part of the sliding rail (703); one end of the second traction rope (705) is connected to the movable pulley (702).

3. A new type wrecker according to claim 2, characterized in that a second guide wheel (302) for guiding the first traction rope (701) is fixedly arranged on the first lifting arm (3), and the first traction rope (701) passes through the second guide wheel (302) and the movable pulley (702) in turn.

4. The novel wrecker as claimed in claim 3, wherein a bracket (6) is mounted at one end of the second lifting arm (4), a switching head (404) which is rotatably connected with the first lifting arm (3) is arranged at the other end of the second lifting arm, and a guide wheel four (405) is mounted on the switching head (404); and a third guide wheel (403) and a limit ring (706) are fixedly mounted on the second lifting arm (4), and a second traction rope (705) sequentially penetrates through the fourth guide wheel (405), the third guide wheel (403) and the limit ring (706) and then is connected with the hook (707).

5. The novel wrecker according to claim 1, wherein a slot (103) adapted to the movement of the second lifting arm (4) is formed in the tail of the wrecker body (1), a limiting rod (105) used for limiting the movement position of the second lifting arm (4) is installed on the slot (103), and a limiting groove (401) used for installing the limiting rod (105) is formed in the second lifting arm (4).

6. The novel wrecker as claimed in claim 1, wherein the lifting mechanism (5) for lifting the first lifting arm (3) is mounted on the vehicle body (1), and the lifting mechanism (5) is connected with a connecting piece (301) arranged on the first lifting arm (3); still install switching frame (2) on automobile body (1), another tip of lifting arm (3) with switching frame (2) rotate to be connected.