CN214607265U

CN214607265U - Upper loading platform device on wrecker

Info

Publication number: CN214607265U
Application number: CN202120699602.6U
Authority: CN
Inventors: 侯彩凤; 付永乐; 周宗华
Original assignee: Xingtai Zhongyi Heavy Truck Refitting Co ltd
Current assignee: Xingtai Zhongyi Heavy Truck Refitting Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-05
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to an upper loading platform device on a wrecker, which comprises a wrecker body, a lifting device arranged on the wrecker body, a steel wire rope and a power device; the lifting device comprises a lifting frame fixedly connected with the vehicle body and a pulley block fixed with the lifting frame; the lifting frame is connected with the pulley block through a steel wire rope, and the pulley block comprises a fixed pulley block and a movable pulley block; the lifting frame comprises a base; the base is a magnetic base which is electrified and has magnetic force; the beneficial effects of the utility model are that, through the magnetic base and the body connection who set up, it is very convenient and practical, the hoisting device arbitrary adjustment position of also being convenient for.

Description

Upper loading platform device on wrecker

Technical Field

The utility model belongs to the technical field of wrecker technique and specifically relates to a facial make-up platform device on wrecker.

Background

The wrecker is named as a road wrecker, also called as a trailer, a road rescue vehicle and a dragging vehicle, has multiple functions of hoisting, dragging, lifting, dragging and the like, and is mainly used for road fault vehicles, urban illegal vehicles, emergency rescue and the like. The common wrecker only has one flat plate for placing the fault vehicle, but in engineering practice, the fault vehicle is sometimes divided into several parts in the accident, some parts may be knocked and disassembled from the vehicle, or new parts need to be transported to the accident site for quick maintenance when rescue comes, patent with application number being CN201921020759.0 discloses an upper platform device, the lifting device of the upper platform device of the patent adopts fixed hydraulic, pneumatic or screw lifting equipment, because the accident site is often scattered, parts are everywhere, the transportation from a certain fixed place to the wrecker is often needed, manual shouldering is carried out, which is very laborious and inconvenient, and needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a facial make-up platform device on wrecker can solve the inconvenient technical problem of hoist and mount.

In order to solve the problems, the utility model adopts the following technical proposal,

an upper loading platform device on a wrecker comprises a wrecker body, a lifting device arranged on the wrecker body, a steel wire rope and a power device; the lifting device comprises a lifting frame fixedly connected with the vehicle body and a pulley block connected with the lifting frame; the lifting frame is connected with the pulley block through a steel wire rope, and the pulley block comprises a fixed pulley block and a movable pulley block; the fixed pulley block is connected with the lifting frame through a fixed pulley bracket, and the movable pulley block is connected with the fixed pulley block through a steel wire rope; the fixed pulley group comprises a first fixed pulley and a second fixed pulley; a lifting hook is arranged on the second fixed pulley; the movable pulley block comprises a first movable pulley and a second movable pulley; one end of the steel wire rope is fixedly connected with a lifting hook of the second fixed pulley, then penetrates through the first movable pulley, then penetrates through the second fixed pulley, then penetrates through the second movable pulley, finally penetrates through the first fixed pulley, and the other end of the steel wire rope is fixedly connected with the power device.

Further, the lifting frame comprises a base; the base is a magnetic base which is electrified and has magnetic force, and the base is fixedly connected with the vehicle body.

Furthermore, a hoisting bolt is arranged on the base; and screwing down the hoisting bolt, and after the hoisting bolt is abutted to the vehicle body, separating the base of the lifting frame from the vehicle body.

Further, when the lifting frame needs to move, a moving vehicle is arranged between the base and the vehicle body.

Furthermore, the locomotive is equipped with the universal wheel.

Further, the power device comprises a roller bracket fixedly connected with the vehicle body, a roller rotatably connected with the roller bracket, an elastic coupling with one end fixedly connected with the roller and a motor in transmission connection with the other end of the elastic coupling; the shell of the motor is fixedly connected with the roller bracket; the other end of the steel wire rope is fixedly connected with the roller.

Further, the motor is a speed regulating motor.

The utility model has the advantages that:

1. by arranging the speed regulating motor, when the distance of the parts to be lifted is long, the parts can be accelerated and conveyed to the periphery of the vehicle and then decelerated, so that the parts are prevented from colliding with the vehicle to cause secondary damage; meanwhile, the distance is long, and the carrying time can be saved by accelerating;

2. through the elastic coupling arranged between the roller and the motor; the vibration can be effectively reduced, and the problem of overlarge noise caused by rigid connection is avoided;

3. the lifting force can be effectively reduced through the arranged pulley block, the pulley block can carry goods only by using one fourth of the force of the goods, and when the motor fails, the goods can be carried manually, so that the lifting device is very convenient and practical;

4. the lifting device can be fixed with the vehicle body through the arranged magnetic base, so that the lifting device is very convenient, and meanwhile, as the magnetic base can be conveniently moved, goods can be conveyed to any position of the vehicle body, and the lifting device is more convenient and faster to use than the lifting device at a fixed position;

5. the lifting bolt is screwed downwards through the matched use of the arranged lifting bolt and the movable vehicle, and after the lifting bolt is abutted to the vehicle body, the base of the lifting frame is separated from the vehicle body; the movable trolley is placed below the base, the lifting bolt is screwed upwards, and after the base is stably contacted with the movable trolley, the lifting device can be conveyed to a proper position to convey goods on the obstacle removing trolley.

Drawings

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

FIG. 2 is a schematic structural view of the jack bolt support base of the present invention;

FIG. 3 is a schematic view of the mobile lifting device of the mobile vehicle;

fig. 4 is an enlarged view of fig. 3 at a.

The reference numbers in the figures illustrate:

1-lifting device, 2-pulley block, 3-steel wire rope, 4-power device, 5-moving vehicle, 6-lifting bolt, 10-base, 20-first fixed pulley, 21-second fixed pulley, 22-first movable pulley and 23-second movable pulley.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

As shown in fig. 1-4:

an upper loading platform device on a wrecker comprises a wrecker body; the lifting device, the steel wire rope 3 and the power device are arranged on the vehicle body; the lifting device comprises a lifting frame 1 fixedly connected with the vehicle body and a pulley block 2 connected with the lifting frame 1; a steel wire rope 3 is arranged between the lifting frame 1 and the pulley block 2, and the pulley block 2 comprises a fixed pulley block and a movable pulley block; the fixed pulley block is connected with the lifting frame 1 through a fixed pulley bracket, and the movable pulley block is connected with the fixed pulley block through a steel wire rope 3; the fixed pulley group comprises a first fixed pulley 20 and a second fixed pulley 21; a lifting hook is arranged on the second fixed pulley 21; the movable pulley block comprises a first movable pulley 22 and a second movable pulley 23; after one end of the steel wire rope 3 is fixedly connected with the lifting hook of the second fixed pulley 21, the steel wire rope passes through the first movable pulley 22, then passes through the second fixed pulley 21, then passes through the second movable pulley 23, and finally passes through the first fixed pulley 20, and the other end of the steel wire rope 3 is fixedly connected with the power device. Through the pulley block, the goods can be moved only by the force of one fourth of the weight of the moved goods, and the labor is saved. The second movable pulley 23 is provided with a cargo hook, and the cargo hook is connected with the moved cargo through a rope, so that the cargo can be moved.

The lifting frame 1 comprises a base 10; the base 10 is a magnetic base which is electrified and has magnetic force. After the magnetic base part is electrified, a magnetic field is generated through changed current and firmly adsorbed on a vehicle body, the lifting frame 1 is ensured not to move, and the practice shows that the adsorption force of the magnetic base is 3000 kilograms. After the power is cut off, the magnetic force disappears, and the lifting frame 1 can move and change positions.

The base 10 is provided with a hoisting bolt 6; and screwing the hoisting bolt 6 downwards, and separating the base 6 of the lifting frame 1 from the vehicle body after the hoisting bolt 6 is abutted to the vehicle body.

When the lifting frame 1 needs to move, a moving vehicle 5 is arranged between the base 6 and the vehicle body. The lifting bolt 6 is downwards screwed through the matched use of the arranged lifting bolt 6 and the moving vehicle 5, and after the lifting bolt 6 is abutted to the vehicle body, the base 10 of the lifting frame 1 is separated from the vehicle body; the movable trolley 5 is placed below the base 10, the hoisting bolt 6 is screwed upwards, and after the base 10 is stably contacted with the movable trolley 5, the lifting device can be conveyed to a proper position to convey goods to the wrecker.

The moving vehicle 5 is provided with universal wheels, and the universal wheels are arranged for steering convenience.

The power device comprises a roller bracket fixedly connected with the vehicle body, a roller rotatably connected with the roller bracket, an elastic coupling with one end fixedly connected with the roller and a motor fixedly connected with the other end of the elastic coupling; the shell of the motor is fixedly connected with the roller bracket; the other end of the steel wire rope 3 is fixedly connected with the roller. An elastic coupling is adopted. The vibration can be effectively reduced, and the problem of overlarge noise caused by rigid connection is avoided.

The motor is a speed-regulating motor; when the distance of the parts to be lifted is long, the parts can be accelerated and conveyed to the periphery of the vehicle and then decelerated, so that the parts are prevented from colliding with the vehicle to cause secondary damage; meanwhile, the distance is long, and the carrying time can be saved by accelerating.

The working process of the utility model is as follows:

and starting the motor, driving the roller to rotate by the motor, driving the steel wire rope 3 by the roller, rolling the steel wire rope 3 on the roller, and moving the goods by the steel wire rope through the pulley block 2.

When the goods are needed to be arranged on the other side of the car body and the carrying is inconvenient, the magnetic base is powered off, and the lifting frame 1 with the lifting bolt 6 screwed downwards can be lifted. When the hoisting bolt 6 is screwed, the bolts at the two sides are simultaneously screwed, otherwise, the lifting frame 1 is easy to topple, and an accident occurs; after the lifting frame 1 is lifted, the moving vehicle 5 is placed below the lifting frame 1, the lifting bolt 6 is slowly and reversely screwed, and the lifting frame 1 falls on the moving vehicle 5 and is displaced by the moving vehicle 5.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. An upper loading platform device on a wrecker comprises a wrecker body; the device is characterized by also comprising a lifting device, a steel wire rope and a power device which are arranged on the vehicle body; the lifting device comprises a lifting frame fixedly connected with the vehicle body and a pulley block connected with the lifting frame; the pulley block comprises a fixed pulley block and a movable pulley block; the fixed pulley block is connected with the lifting frame through a fixed pulley bracket, and the movable pulley block is connected with the fixed pulley block through a steel wire rope; the fixed pulley group comprises a first fixed pulley and a second fixed pulley; a lifting hook is arranged on the second fixed pulley; the movable pulley block comprises a first movable pulley and a second movable pulley; after one end of the steel wire rope is fixedly connected with the lifting hook of the second fixed pulley, the other end of the steel wire rope penetrates through the first movable pulley, then penetrates through the second fixed pulley, then penetrates through the second movable pulley, finally penetrates through the first fixed pulley, and the other end of the steel wire rope is fixedly connected with the power device.

2. The upper loading platform device on the wrecker as claimed in claim 1, wherein: the lifting frame comprises a base; the base is a magnetic base which is electrified and has magnetic force; the base is fixedly connected with the vehicle body.

3. The upper loading platform device on the wrecker as claimed in claim 2, wherein: and the base is provided with a hoisting bolt.

4. The upper loading platform device on the wrecker as claimed in claim 3, wherein: a moving vehicle is arranged between the base and the vehicle body.

5. The upper loading platform device on the wrecker as claimed in claim 4, wherein: the locomotive is equipped with the universal wheel.

6. The upper loading platform device on the wrecker as claimed in claim 5, wherein: the power device comprises a roller bracket fixedly connected with the vehicle body, a roller rotatably connected with the roller bracket, an elastic coupling with one end fixedly connected with the roller and a motor in transmission connection with the other end of the elastic coupling; the shell of the motor is fixedly connected with the roller bracket; the other end of the steel wire rope is fixedly connected with the roller.

7. The upper loading platform device on the wrecker as claimed in claim 6, wherein: the motor is a speed regulating motor.