CN110027991A - A kind of motor vehicle repair suspender - Google Patents

Abstract

The invention relates to a hanger for automobile repair, comprising a vertical column, a hanger rod, a lifting mechanism, a traction mechanism and a bearing platform. The front end of the boom is constrained by a traction mechanism to tilt the front end of the boom upward, and the traction mechanism is a spring; the front end of the boom is provided with a hook, and the equipment to be repaired is connected to the hook through a lifting mechanism; the hoist hoist is used to lift the chain box to hoist the equipment to be repaired and repaired. , The force of the equipment to be repaired is transmitted from the boom to the spring, and the spring is used to provide a continuous lifting force for the equipment to be repaired. The position of the equipment to be repaired can be adjusted with a small amount of force.

Description

An auto repair hanger

technical field

The invention relates to the technical field of automobile repair, in particular to a hanger for automobile repair.

Background technique

The spreader is a conventional handling device that saves power. In the field of auto repair, due to the large size of some components, it is difficult to disassemble and repair. Therefore, a spreader is often required in the process of auto repair. Due to the small space and cost issues of the general auto repair department, The repair department generally uses a hoist to lift the chain box to disassemble large parts; due to the structural limitations of the device itself, generally the heavier equipment or parts to be repaired after dismantling still need manpower to move, and during the installation process, it is generally necessary to hang the equipment to be repaired. While assembling, it is not easy to locate or fine-tune the equipment to be hoisted during the assembly process, which is laborious.

SUMMARY OF THE INVENTION

In order to solve the above problems and provide a new type of spreader with simple structure and manpower saving, the present invention designs a spreader for automobile repair.

The specific technical content of the present invention is as follows: a hanger for automobile repair, including a column, a boom, a lifting mechanism, a traction mechanism, and a bearing platform. In the middle, the rear end of the boom is constrained by a traction mechanism to tilt the front end of the boom upward, and the traction mechanism is a spring; the front end of the boom is provided with a hook, and the equipment to be repaired is connected to the hook through a lifting mechanism;

The bearing platform includes an upper table surface and a lower table surface. The upper table surface is provided with a connecting column passing through the lower table surface downward. The upper table surface and the lower table surface are correspondingly provided with a limit mechanism on the contact surface. Anti-slip rubber pads on the bottom.

The upper end of the spring is correspondingly connected to the rear end of the boom through the hinge support B, and the lower end is correspondingly assembled on the bolt through the limit nut A. The bolt extends into the interior of the spring, and the bottom of the spring is connected to the upper table of the bearing platform through the hinge support C.

The upper end of the spring is correspondingly connected to the rear end of the suspender through the hinge support B, and the lower end is connected to the side wall of the limit plate through the hinge support C correspondingly, and the limit plate is slidably fitted on the upright column.

The column is equipped with a limit nut B corresponding to the outer thread set on the outer wall, and the lower end of the limit nut B corresponds to the limit plate.

The limit mechanism includes a number of limit units that are radially distributed along the center of the connecting cylinder; the limit unit includes a limit glue block, and correspondingly arranged accommodating grooves and engaging grooves on the upper and lower table surfaces, and the limit glue blocks are: The upper half of the rectangular parallelepiped is a semi-cylindrical body, and the cavities of the receiving groove and the engaging groove are respectively matched with the lower half and the upper half of the limiting rubber block.

The lifting mechanism is a hoist to lift the chain box; the lower table is provided with a rotating pair corresponding to the upper table.

The hinge support A, hinge support B or hinge support C includes a base and a connecting plate, the connecting plates are correspondingly fixed on both sides of the base, and a hinge hole is correspondingly arranged between the two connecting plates; the bolts are correspondingly assembled by bolts in the hinge hole of the connecting plate.

The beneficial technical effects of the invention are as follows: the hoist hoist is used to lift the chain box to hoist the equipment to be repaired, the force of the equipment to be repaired is transmitted from the boom to the spring, and the spring to be repaired is used to provide a continuous lifting force, which needs to be lifted after lifting. When the position of the equipment to be repaired is fine-tuned up and down, since the spring can always provide pulling force for the equipment to be repaired, the position of the equipment to be repaired can be adjusted with only a small amount of force; the upper table and the lower table connected by the rotating pair are set to facilitate the rotation of the boom direction , Set the limit rubber block, so that the angle of each rotation of the boom is consistent; the upper part of the limit rubber block is a smooth surface, which is convenient for the limit rubber block to be separated from the engaging groove or assemble the limit, and a large angle force needs to be provided at the beginning of the rotation. Push the limit rubber block to disengage from the engaging groove, which limits the relative rotation of the upper table and the lower table to a certain extent.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram 1 of the device;

Accompanying drawing 2 is the structure schematic diagram 2 of the device;

Figure 3 is a schematic diagram of the hinge support structure

Accompanying drawing 4 is the installation schematic diagram of upper table and lower table;

Accompanying drawing 5 is a schematic diagram of the structure of the upper table;

Figure 6 is a schematic diagram of the structure of the limit rubber block.

In the figure, 1 is the column, 2 is the boom, 3 is the spring, 4 is the hinge support A, 5 is the hinge support B, 6 is the hinge support C, 7 is the upper table, 8 is the lower table, and 9 is the outrigger , 10 is the anti-skid rubber pad, 11 is the equipment to be repaired, 12 is the hoist lifting chain box, 13 is the hook, 14 is the limit nut A, 15 is the limit nut B, 16 is the limit plate, 17 is the connecting plate, 18 It is a hinge hole, 19 is a base, 20 is an end bearing, 21 is a limit rubber block, 22 is a snap groove, and 23 is a connecting column.

Detailed ways

Example 1

A spreader for automobile repair, see Figures 1, 3-6: including a column 1, a boom 2, a lifting mechanism, a traction mechanism, and a bearing platform, the column 1 is vertically connected to the bearing platform, and the top of the column 1 passes through the hinge support. A4 hinges the middle of the boom 2, the rear end of the boom 2 is constrained by the traction mechanism to make the front end of the boom 2 tilt upward, and the traction mechanism is a spring 3; the front end of the boom 2 is provided with a hook 13, and the equipment to be repaired 11 is connected by a lifting mechanism on hook 13;

The bearing platform includes an upper table surface 7 and a lower table surface 8. The upper table surface 7 is provided with a connecting column 23 passing through the lower table surface 8 downward. The upper table surface 7 and the lower table surface 8 are correspondingly provided with a limit mechanism on the contact surface. There are outriggers 9 , and the bottom of the outriggers 9 is provided with a non-slip rubber pad 10 .

The upper end of the spring 3 is correspondingly connected to the rear end of the boom 2 through the hinge support B5, and the lower end is correspondingly assembled on the bolt through the limit nut A14. The bolt extends into the interior of the spring 3, and its bottom is connected to the bearing platform through the hinge support C6 On the countertop 7.

The limit mechanism includes a number of limit units radially distributed along the center of the connecting column 23; the limit unit includes a limit glue block 21 and correspondingly disposed on the upper table surface 7 and the lower table surface 8. Receiving grooves and engaging grooves 22, The limiting rubber block 21 is a rectangular parallelepiped, the upper half of which is a semi-cylindrical body, and the cavities of the accommodating groove and the engaging groove 22 are respectively matched with the lower half and the upper half of the limiting rubber block 21 .

The lifting mechanism is a hoist lifting chain box 12 ; the lower table 8 is provided with a rotating pair corresponding to the upper table 7 .

The hinge support A 4, the hinge support B 5 or the hinge support C 6 include a base 19 and a connecting plate 17, the connecting plate 17 is correspondingly fixed on both sides of the base 19, and there are correspondingly provided between the two connecting plates 17. The hinge hole 18; the bolt is correspondingly assembled in the hinge hole 18 of the connecting plate 17 through the bolt.

The hoist hoist is used to lift the chain box 12 to lift the equipment 11 to be repaired. The weight of the equipment to be repaired 11 is transferred from the boom 2 to the spring 3, and the spring 3 is used to provide a continuous lifting force for the equipment to be repaired 11. After hoisting, it is necessary to fine-tune the equipment to be repaired up and down In the 11 position, since the spring 3 can always provide the pulling force of the equipment 11 to be repaired, the position of the equipment 11 to be repaired can be adjusted with only a small amount of force; the upper table 7 and the lower table 8 connected by the rotating pair are arranged to facilitate the lifting of the boom 2 The upper part of the limit rubber block 21 is a smooth surface, which is convenient for the limit rubber block 21 to be disengaged from the engaging groove 22 or to assemble the limit. Initially, a force with a large angle needs to be provided to push the limiting rubber block 21 away from the engaging groove 22 , which limits the relative rotation of the upper table surface 7 and the lower table surface 8 to a certain extent; the rotating pair is the end bearing 20 .

The lower end of the spring 3 is connected to the bolt through the limit nut armor 14, and the angle of the boom 2 is adjusted by adjusting the length of the bolt extending into the spring 3, and the weight range of the equipment to be repaired 11 suitable for this device is wider. When the weight of the equipment to be repaired 11 is large , adjust the limit nut A 14 of the spring 3 downward, because the tension of the spring 3 is proportional to its stretched length, the range of the stretchable length of the spring 3 is wider at this time, that is, the tensile force that can be generated is greater, and vice versa.

Embodiment 2

A spreader for automobile repair, see Figures 1, 3-6: including a column 1, a boom 2, a lifting mechanism, a traction mechanism, and a bearing platform, the column 1 is vertically connected to the bearing platform, and the top of the column 1 passes through the hinge support. A4 hinges the middle of the boom 2, the rear end of the boom 2 is constrained by the traction mechanism to make the front end of the boom 2 tilt upward, and the traction mechanism is a spring 3; the front end of the boom 2 is provided with a hook 13, and the equipment to be repaired 11 is connected by a lifting mechanism on hook 13;

The bearing platform includes an upper table surface 7 and a lower table surface 8. The upper table surface 7 is provided with a connecting column 23 passing through the lower table surface 8 downward. The upper table surface 7 and the lower table surface 8 are correspondingly provided with a limit mechanism on the contact surface. There are outriggers 9 , and the bottom of the outriggers 9 is provided with a non-slip rubber pad 10 .

The upper end of the spring 3 is correspondingly connected to the rear end of the boom 2 through the hinge support B 5 , and the lower end is connected to the side wall of the limit plate 16 through the hinge support C 6 , and the limit plate 16 is slidably transferred to the column 1 .

The column 1 is equipped with a limit nut B 15 corresponding to the outer thread provided on the outer wall, and the lower end of the limit nut B 15 is correspondingly abutted on the limit plate 16 .

The limit mechanism includes a number of limit units radially distributed along the center of the connecting column 23; the limit unit includes a limit glue block 21 and correspondingly disposed on the upper table surface 7 and the lower table surface 8. Receiving grooves and engaging grooves 22, The limiting rubber block 21 is a rectangular parallelepiped, the upper half of which is a semi-cylindrical body, and the cavities of the accommodating groove and the engaging groove 22 are respectively matched with the lower half and the upper half of the limiting rubber block 21 .

The lifting mechanism is a hoist lifting chain box 12 ; the lower table 8 is provided with a rotating pair corresponding to the upper table 7 .

The hinge support A 4, the hinge support B 5 or the hinge support C 6 include a base 19 and a connecting plate 17, the connecting plate 17 is correspondingly fixed on both sides of the base 19, and there are correspondingly provided between the two connecting plates 17. The hinge hole 18; the bolt is correspondingly assembled in the hinge hole 18 of the connecting plate 17 through the bolt.

The hoist lifting chain box 12 is used to hoist the equipment 11 to be repaired, the weight of the equipment 11 to be repaired is transferred from the boom 2 to the spring 3, and the spring 3 is used to provide a continuous lifting force for the equipment to be repaired 11, after hoisting, the equipment 11 to be repaired needs to be finely adjusted up and down When in position, since the spring 3 can always provide the pulling force of the equipment to be repaired 11, only a small amount of force can be used to adjust the position of the equipment to be repaired 11; the upper table surface 7 and the lower table surface 8 connected by the rotating pair are arranged to facilitate the direction of the boom 2 Rotate, set the limit rubber block 21, so that the angle of each rotation of the boom 2 is consistent; the upper part of the limit rubber block 21 is a smooth surface, which is convenient for the limit rubber block 21 to be disengaged from the engaging groove 22 or to assemble the limit. A force with a large angle needs to be provided to push the limiting rubber block 21 away from the engaging groove 22 , which limits the relative rotation of the upper table surface 7 and the lower table surface 8 to a certain extent; the rotating pair is the end bearing 20 .

The lower end of the spring 3 is connected to the bolt through the limit nut armor 14, and the angle of the boom 2 is adjusted by adjusting the length of the bolt extending into the spring 3, and the weight range of the equipment to be repaired 11 suitable for this device is wider. When the weight of the equipment to be repaired 11 is large , through the limit nut B 15 to drive the limit disk 16 to move downward, because the tension of the spring 3 is proportional to its stretched length, the range of the stretchable length of the spring 3 is wider at this time, that is, the pulling force that can be generated is greater, and vice versa The same is true.

Claims (9)

1. a kind of motor vehicle repair suspender, including column, sunpender, hoisting mechanism, traction mechanism, carrying platform, it is characterized in that: vertical Column vertically connects on the carrying platform, and for column top by the hinged sunpender middle part of hinged-support first, sunpender rear end passes through traction mechanism Constraint tilts sunpender front end upwards, and the traction mechanism is spring；Sunpender front end is equipped with hook, and equipment to be repaired passes through elevator Structure is connected on hook；

Carrying platform includes upper table surface and following table, the connecting column being equipped with downwards across following table of appearing on the stage, the upper table surface and Position-limit mechanism is correspondingly provided in following table resistance surface, carrying platform bottom is equipped with supporting leg, and the supporting leg bottom is equipped with anti-slip rubber Pad.

2. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: spring upper end is corresponding by hinged-support second Sunpender rear end is connected, lower end is assemblied on bolt by stop nut first correspondence, and the bolt protrudes into spring inner, and bottom is logical It crosses hinged-support third and connects carrying platform upper table surface.

3. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: spring upper end is corresponding by hinged-support second Sunpender rear end is connected, lower end is correspondingly connected with by hinged-support third in position-arresting disk side wall, and the position-arresting disk sliding is transferred on column.

4. a kind of motor vehicle repair suspender according to claim 3, it is characterized in that: external screw thread pair is arranged by outer wall in column It should be equipped with stop nut second, stop nut second lower end is corresponding to be contradicted on position-arresting disk.

5. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: the position-limit mechanism includes several along even Connect the position-limiting unit of column center of circle increased radioactivity；The position-limiting unit includes limit blob of viscose and is correspondingly arranged at upper table surface under The container and engaging slot of table top, limit blob of viscose are cuboid, and the upper half is semi-cylindrical body, in container and engaging slot Lower and upper parts of the chamber respectively with limit blob of viscose match.

6. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: the hoisting mechanism is that cucurbit promotes chain Box.

7. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: the following table is equipped with corresponding upper table surface Revolute pair.

8. a kind of motor vehicle repair suspender according to claim 1, it is characterized in that: hinged-support first, the hinged-support second or Hinged-support third includes pedestal and connecting plate, and the connecting plate correspondence is connected in pedestal two sides, hinge is correspondingly provided between two connecting plates Connect hole.

9. a kind of motor vehicle repair suspender according to claim 8, it is characterized in that: bolt passes through the corresponding company of being assemblied in of bolt In the hinge hole of fishplate bar.