CN218806237U

CN218806237U - Chassis overturning tool

Info

Publication number: CN218806237U
Application number: CN202320106710.7U
Authority: CN
Inventors: 许伟; 丁超; 宋军伟; 朱灿; 姜祥; 田宇; 于佳玮
Original assignee: Weihai Guangtai Airport Equipment Co Ltd
Current assignee: Weihai Guangtai Airport Equipment Co Ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-07
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a vehicle chassis upset frock, including bracket, left branch strut, right branch strut and slewing mechanism, slewing mechanism includes left-hand spindle and right turn axle, the left side of bracket is equipped with the left branch strut, and the right side is equipped with the right branch strut, the right side of left-hand spindle and the left side fixed connection of bracket, the left side supports through the left branch strut, the left side of right branch pivot and the right side fixed connection of bracket, the right side supports through the right branch strut, the utility model has the advantages of simple structure, improvement vehicle chassis assembly efficiency, assembly security height.

Description

Chassis overturning tool

Technical Field

The utility model relates to a vehicle assembly technical field, specific vehicle chassis upset frock that says so.

Background

The assembly of the conventional vehicle chassis needs to be completed on a support rack, the chassis needs to be turned over in the assembly process of the vehicle chassis, and an operator uses a traveling crane to lift the chassis and then turns over the chassis, so that the operation time and the assembly cost of the chassis assembly are increased, and meanwhile, the assembly risk is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of above-mentioned prior art, provide a simple structure, improve vehicle bottom dish assembly efficiency, the high vehicle bottom dish upset frock of assembly security.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a vehicle chassis upset frock which characterized in that: the rotary mechanism comprises a left rotary shaft and a right rotary shaft, the left side of the bracket is provided with the left support frame, the right side of the bracket is provided with the right support frame, the right side of the left rotary shaft is fixedly connected with the left side of the bracket, the left side of the left rotary shaft is supported by the left support frame, the left side of the right rotary shaft is fixedly connected with the right side of the bracket, and the right side of the right rotary shaft is supported by the right support frame; set up left pivot and right pivot, both realized left branch strut and right branch strut and to the support of bracket, can realize that the bracket can overturn again, simplify the assembly step, convenient to use improves chassis assembly efficiency and assembly security.

Slewing mechanism still includes bracket left branch seat and bracket right branch seat, bracket left branch seat is fixed in the bracket left side, bracket right branch seat is fixed on the bracket right side, set up the left pivot through-hole that supplies the left pivot to pass on the bracket left branch seat, the left pivot pass left pivot through-hole and with bracket left branch seat fixed connection, set up the right pivot through-hole that supplies the right pivot to pass on the bracket right branch seat, the right pivot pass right pivot through-hole and with bracket right branch seat fixed connection.

The rotating mechanism of the utility model also comprises a left rotating shaft supporting seat and a right rotating shaft supporting seat, the lower end of the left rotating shaft supporting seat is fixedly connected with the left supporting frame, a left arc-shaped groove is arranged on the upper surface, and the left rotating shaft is supported in the left arc-shaped groove;

the lower end of the right rotating shaft supporting seat is fixedly connected with the right supporting frame, a right arc-shaped groove is formed in the upper surface of the right rotating shaft supporting seat, and the right rotating shaft abuts against the right arc-shaped groove;

so as to realize the support of the rotating shaft and ensure that the rotation of the rotating shaft is not influenced.

The left side is epaxial in the left and right sides of left side arc recess, the epaxial right side of turning all fixed the cup joint in the left and right sides of right side arc recess and is kept off the ring, keeps off the setting of ring and in order to prevent that the pivot from controlling the aversion, guarantees the stability of bracket.

The utility model also comprises a bracket angle limiting mechanism, which comprises a turntable, a pin shaft and a pin shaft limiting seat, wherein the middle part of the turntable is provided with a turntable central hole for the rotating shaft to pass through, the turntable is sleeved and fixed on a left rotating shaft through the turntable central hole, unit round holes are arranged on the turntable along the circumferential interval, a pin shaft through hole for the pin shaft to pass through is arranged on the left supporting frame, and the pin shaft passes through the pin shaft through hole and is in plug fit with the unit round holes;

the cooperation of carousel and round pin axle can realize that the bracket can overturn to the rotation angle of requirement, can guarantee again that the position after the certain angle of bracket upset is spacing, guarantees the stability of chassis assembly, further improves assembly efficiency.

Be fixed with the spacing seat of round pin axle on the left branch strut, the round pin axle through-hole is established on the spacing seat of round pin axle, the round pin axle passes round pin axle through-hole and the cooperation of pegging graft of unit round hole on the spacing seat of round pin axle.

The carousel is established between pivot supporting seat and bracket left socle on a left side, neither influences the rotation of pivot and bracket, is convenient for also operate the round pin axle grafting.

The bracket of the utility model adopts a frame structure, and the bracket is provided with a screw hole for the bolt to pass through; the bracket is arranged to be of a frame structure, so that the assembly of the chassis is not influenced, the chassis can be fixed on the bracket through bolts, and the chassis can be conveniently disassembled and assembled.

The utility model has the advantages that: the left rotating shaft and the right rotating shaft are arranged, so that the bracket is supported by the left supporting frame and the right supporting frame, the bracket can be turned over, the assembly steps are simplified, the use is convenient, and the assembly efficiency and the assembly safety of the chassis are improved; the arrangement of the bracket angle limiting mechanism can realize that the bracket can be overturned to a required overturning angle, can ensure that the position of the bracket after overturning by a certain angle is limited, ensures the stability of chassis assembly, and further improves the assembly efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the bracket structure of the present invention.

Fig. 3 is a schematic view of the structure of the left support frame of the present invention.

Fig. 4 is a schematic view of the structure of the right support frame of the present invention.

Fig. 5 is the utility model discloses frock and vehicle bottom dish cooperation structure sketch map.

Reference numerals are as follows: the device comprises a bracket-1, a left support frame-201, a right support frame-202, a rotating mechanism-3, a left rotating shaft-301, a right rotating shaft-302, a baffle ring-303, a left rotating shaft support base-3041, a right rotating shaft support base-3042, a bracket left support base-3051, a bracket right support base-3052, a bracket angle limiting mechanism-4, a turntable-401, a unit round hole-4011, a pin shaft-402, a pin shaft limiting base-403, a chassis-5 and a bolt-6.

Detailed Description

The present invention will be described with reference to the accompanying drawings and examples.

A vehicle chassis overturning tool comprises a bracket 1, a left support frame 201, a right support frame 202 and a rotating mechanism 3, wherein the rotating mechanism 3 comprises a left rotating shaft 301 and a right rotating shaft 302, the left support frame 201 is arranged on the left side of the bracket 1, the right support frame 202 is arranged on the right side of the bracket 1, the right side of the left rotating shaft 301 is fixedly connected with the left side of the bracket 1, the left side of the left rotating shaft is supported by the left support frame 201, the left side of the right rotating shaft 302 is fixedly connected with the right side of the bracket 1, and the right side of the right rotating shaft is supported by the right support frame 202; set up left pivot 301 and right pivot 302, both realized left branch strut 201 and right branch strut 202 and to the support of bracket 1, can realize that bracket 1 can overturn again, simplify the assembly step, convenient to use improves chassis assembly efficiency and assembly security.

Slewing mechanism 3 still includes bracket left branch seat 3051 and bracket right branch seat 3052, bracket left branch seat 3051 is fixed in bracket 1 left side, bracket right branch seat 3052 is fixed on bracket 1 right side, set up the left turn axle through-hole that supplies left turn axle 301 to pass on the bracket left branch seat 3051, left turn axle 301 pass left turn axle through-hole and with bracket left branch seat 3051 fixed connection, set up the right turn axle through-hole that supplies right turn axle 302 to pass on the bracket right branch seat 3052, right turn axle 302 pass right turn axle through-hole and with bracket right branch seat 3052 fixed connection.

The rotating mechanism 3 further comprises a left rotating shaft supporting seat 3041 and a right rotating shaft supporting seat 3042, the lower end of the left rotating shaft supporting seat 3041 is fixedly connected with the left supporting frame 201, the upper surface of the left rotating shaft supporting seat is provided with a left arc-shaped groove, and the left rotating shaft 301 abuts against and can rotate in the left arc-shaped groove;

the lower end of the right rotating shaft supporting seat 3042 is fixedly connected with the right supporting frame 202, the upper surface of the right rotating shaft supporting seat is provided with a right arc-shaped groove, and the right rotating shaft 302 abuts against the right arc-shaped groove and can rotate in the right arc-shaped groove;

the left side of setting up left pivot in this embodiment can surpass left arc recess, and the right side of right pivot can surpass right arc recess to the pivot rotates.

The left rotating shaft 301 is fixedly sleeved with the blocking rings 303 on the left side and the right side of the left arc-shaped groove and the right rotating shaft on the left side and the right side of the right arc-shaped groove, the blocking rings are arranged to prevent the left and the right shifting of the rotating shaft, the stability of the bracket is ensured, the left rotating shaft 301 cannot shift left and right on the left rotating shaft supporting seat 3041, and the right rotating shaft 302 cannot shift left and right on the right rotating shaft supporting seat 3042.

The embodiment further comprises a bracket angle limiting mechanism 4, wherein the bracket angle limiting mechanism 4 comprises a rotary disc 401, a pin shaft 402 and a pin shaft limiting seat 403, a rotary disc central hole for a rotary shaft to pass through is formed in the middle of the rotary disc 401, the rotary disc 401 is fixedly sleeved on the left rotary shaft 301 through the rotary disc central hole, unit round holes 4011 are formed in the rotary disc 401 at intervals along the circumferential direction, the pin shaft limiting seat 403 is fixed on the left support frame 201, a pin shaft through hole for the pin shaft to pass through is formed in the pin shaft limiting seat 403, and the pin shaft 402 passes through the pin shaft through hole and is in inserted fit with the unit round holes 4011;

the cooperation of carousel 401 and round pin axle 402 can realize that the bracket can overturn to the upset angle that requires, can guarantee again that the position of bracket after the certain angle of upset is spacing, guarantees the stability of chassis assembly, further improves assembly efficiency.

The turntable 401 is arranged between the left rotating shaft supporting seat 3041 and the bracket left supporting seat 3051, so that the rotation of the rotating shaft and the bracket is not influenced, and the operation of inserting and connecting the pin shaft is facilitated.

In the embodiment, the bracket 1 adopts a frame structure, and a screw hole for a bolt to pass through is formed in the bracket; the bracket is arranged to be of a frame structure, so that the assembly of the chassis is not influenced, the chassis can be fixed on the bracket through bolts, and the chassis can be conveniently disassembled and assembled.

The utility model discloses during the use:

1. the bracket 1 is horizontally placed, the pin 402 passes through the pin through hole and is inserted into the unit round hole 4011 at a proper position, and the position of the bracket 1 is limited;

2. aligning the round hole on the chassis 5 with the screw hole on the bracket, and fixing the chassis 5 on the bracket 1 through a bolt 6;

3. the chassis 5 is assembled on the bracket 1, when the chassis 5 needs to be turned over, the pin shaft 402 is pulled out of the unit round hole 4011, the left rotating shaft 301 is rotated, the left rotating shaft 301 drives the bracket and the chassis on the bracket to rotate, and after the left rotating shaft 301 rotates to a required angle, the pin shaft is inserted into the unit round hole at a proper position for limiting, and in the process, the left rotating shaft and the right rotating shaft cannot shift left and right due to the limiting of the baffle ring 303;

4. at which point the chassis 5 continues to be assembled.

Claims

1. The utility model provides a vehicle chassis upset frock which characterized in that: including bracket, left branch strut, right branch strut and slewing mechanism, slewing mechanism includes left pivot and right pivot, the left side of bracket is equipped with the left branch strut, and the right side is equipped with the right branch strut, the right side of left pivot and the left side fixed connection of bracket, the left side is supported through the left branch strut, the left side of right pivot and the right side fixed connection of bracket, the right side is supported through the right branch strut.

2. The chassis overturning tool according to claim 1, which is characterized in that: slewing mechanism still includes bracket left socle and bracket right branch seat, bracket left socle is fixed in the bracket left side, bracket right branch seat is fixed on the bracket right side, set up the left pivot through-hole that supplies the left pivot to pass on the bracket left socle, the left pivot pass left pivot through-hole and with bracket left socle fixed connection, set up the right pivot through-hole that supplies the right pivot to pass on the bracket right branch seat, the right pivot pass right pivot through-hole and with bracket right branch seat fixed connection.

3. The vehicle chassis overturning tool according to claim 2, characterized in that: the rotating mechanism further comprises a left rotating shaft supporting seat and a right rotating shaft supporting seat, the lower end of the left rotating shaft supporting seat is fixedly connected with the left supporting frame, a left arc-shaped groove is formed in the upper surface of the left rotating shaft supporting seat, and the left rotating shaft abuts against the left arc-shaped groove;

the lower extreme and the right branch strut fixed connection of right pivot supporting seat have seted up right arc recess on the upper surface, right pivot supports in the right arc recess.

4. The chassis overturning tool according to claim 3, characterized in that: and the left rotating shaft is fixedly sleeved with a baffle ring on the left side and the right side of the left arc-shaped groove and the right rotating shaft on the left side and the right side of the right arc-shaped groove.

5. The chassis overturning tool for the vehicle as claimed in claim 1, 2, 3 or 4, which is characterized in that: the novel rotary table is characterized by further comprising a bracket angle limiting mechanism, wherein the bracket angle limiting mechanism comprises a rotary table, a pin shaft and a pin shaft limiting seat, a rotary table central hole for a rotary shaft to pass through is formed in the middle of the rotary table, the rotary table is fixedly connected to a left rotary shaft in a sleeved mode through the rotary table central hole, unit round holes are formed in the rotary table at intervals along the circumferential direction, a pin shaft through hole for the pin shaft to pass through is formed in the left support frame, and the pin shaft passes through the pin shaft through hole and is in plug-in fit with the unit round holes.

6. The vehicle chassis overturning tool according to claim 5, characterized in that: the left support frame is fixed with a pin shaft limiting seat, a pin shaft through hole is formed in the pin shaft limiting seat, and the pin shaft penetrates through the pin shaft through hole in the pin shaft limiting seat to be in plug fit with the unit round hole.

7. The chassis overturning tool according to claim 6, which is characterized in that: the rotary disc is arranged between the left rotating shaft supporting seat and the bracket left supporting seat.

8. The chassis overturning tool for the vehicle as claimed in claim 1, 2, 3, 4, 6 or 7, wherein: the bracket is of a frame structure, and a screw hole for a bolt to pass through is formed in the bracket.