CN218538978U

CN218538978U - Lifting tool for automobile chassis assembly

Info

Publication number: CN218538978U
Application number: CN202223239273.0U
Authority: CN
Inventors: 陈永红; 万敏; 饶清平; 吕荣正; 吴飞琴
Original assignee: Jiangxi Bajie Automobile Manufacturing Co ltd
Current assignee: Jiangxi Bajie Automobile Manufacturing Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-02-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a vehicle chassis assembly lifts frock belongs to car production facility technical field. A lifting tool for an automobile chassis assembly comprises a lifting component and mechanical clamps, wherein the lifting component comprises a cross frame and lifting lugs, the lifting lugs are fixedly connected to the top of the cross frame, a loading and unloading component is arranged in the middle of the bottom end of the cross frame, a locking shaft is arranged in the loading and unloading component, the upper end of the locking shaft is arranged in the loading and unloading component, a pressing block is arranged at the lower end of the locking shaft, a base is arranged at the bottom end of the loading and unloading component, a concave plate is arranged at the top of the base, a limiting block is arranged in the concave plate, the limiting block and the pressing block form a locking structure, the mechanical clamps are symmetrically arranged at two ends of the lifting component, and the lifting component and the base are connected through the mechanical clamps; the utility model relates to a solve among the prior art and hang to rise to the chassis and adopt the chain more or hoist and mount area to hang and rise and have flexible characteristics to lead to the relatively poor problem of stability.

Description

Lifting tool for automobile chassis assembly

Technical Field

The utility model relates to an automobile production equipment technical field especially relates to an automobile chassis assembly lifts frock.

Background

The chassis is used for supporting and mounting an automobile engine, parts and assemblies thereof to form the integral shape of the automobile and receive the power of the engine to enable the automobile to move so as to ensure normal running;

in the assembling process of the automobile chassis, the automobile chassis needs to be hoisted to assemble parts and detect quality, the existing hoisting tool clamp is connected with the chassis through chains or hoisting belts in the hoisting process, and due to the characteristic of flexibility of the chains and the hoisting belts, the stability performance is poor in the hoisting process and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the chassis is hoisted by chains or hoisting belts to cause the flexibility to cause the stability to be poor in the prior art, and providing a lifting tool for an automobile chassis assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vehicle chassis assembly lifts frock, includes hoist and mount subassembly and mechanical clamp, hoist and mount subassembly is including crossbearer and lug, crossbearer top fixedly connected with lug, crossbearer bottom middle part is provided with the loading and unloading subassembly, the inside lock axle that is provided with of loading and unloading subassembly, lock epaxial end sets up the inside at the loading and unloading subassembly, lock axle lower extreme is provided with presses the briquetting, loading and unloading subassembly bottom is provided with the base, the base top is provided with the concave plate, be provided with the stopper in the concave plate, the stopper constitutes locking structure with pressing the briquetting, hoist and mount subassembly both ends symmetry is provided with mechanical clamp, hoist and mount subassembly passes through mechanical clamp and base.

Preferably, the loading and unloading subassembly is including the shell body, the inside upper casing that is provided with of shell body, the upper casing below is provided with the lower casing, upper casing lower extreme and lower casing upper end all are equipped with the arc wall.

Preferably, the lower sleeve is sleeved with the lock shaft, both sides of the upper part of the lock shaft are provided with the limit shafts, the limit shafts are clamped in the arc-shaped grooves formed by the upper sleeve and the lower sleeve, and springs are arranged between the top ends of the lock shafts and the inner wall of the upper sleeve.

Preferably, the mechanical clamp comprises a lifting hook and a connecting rod, the connecting rod is symmetrically arranged at two ends of the cross frame, one end, far away from the cross frame, of the connecting rod is rotatably installed with the lifting hook through a movable shaft, a connecting shaft is arranged at the lower end of the lifting hook, and a clamping plate is sleeved in the middle of the connecting shaft.

Preferably, the lifting hook inboard is provided with the holding hook, the base is including the bottom plate, the horizontal strip of holding hook is connected with the bottom plate, the holding hook subtend sets up in the crisscross.

Preferably, the bottom plate top is fixed and is provided with the backup pad, the backup pad top is provided with supports the ear, it is provided with the bracing piece to support the inside running through of ear, the bracing piece both ends are rotated and are connected inside the lifting hook.

Compared with the prior art, the utility model provides a vehicle chassis assembly lifts frock possesses following beneficial effect:

1. the device structurally comprises a lifting lug, a lock shaft and a limiting shaft, wherein the lifting lug is lifted in the vertical direction to move until a base part falls on the surface of an automobile chassis, the lock shaft moves downwards until a pressing block abuts against a concave plate, and the limiting shaft drives the lock shaft to rotate between an arc-shaped groove formed between an upper sleeve and a lower sleeve so that a limiting structure is formed between a limiting block and the pressing block, so that the automatic loading and unloading function is realized, and the using effect of the device is improved;

2. the device is structurally characterized in that an operator can open and close mechanical clamps through a connecting rod, the clamping process is performed on the chassis, the loading and unloading assembly is matched to use, the lifting hook abuts against the bottom of the chassis, the clamping plate is clamped and fixed on the chassis at the two ends of the chassis in a clamping mode, the lifting process is not swayed in a lifting belt compared with a chain used in the prior art, and the problem that the stability is poor due to the fact that the chain or the lifting belt is adopted for lifting the chassis in the prior art is solved.

Drawings

Fig. 1 is a schematic view of a main structure of a lifting tool for an automobile chassis assembly of the present invention;

fig. 2 is a schematic view of the overall structure of the lifting tool for the automobile chassis assembly of the present invention;

fig. 3 is a schematic view of a connection structure of a part of components of a lifting tool for an automobile chassis assembly of the present invention;

fig. 4 is the utility model discloses a loading and unloading subassembly structural schematic diagram of vehicle chassis assembly lift frock.

In the figure:

1. hoisting the assembly; 101. a cross frame; 102. lifting lugs; 2. assembling and disassembling the assembly; 201. an outer housing; 202. sleeving a sleeve; 203. setting a sleeve; 204. a lock shaft; 205. a pressing block; 206. a limiting shaft; 207. a limiting block; 208. a concave plate; 3. mechanically clamping; 301. a clamping hook; 302. a hook; 303. a connecting shaft; 304. a clamping plate; 305. a movable shaft; 306. a connecting rod; 4. a base; 401. a base plate; 402. a support plate; 403. and supporting the ears.

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.

Referring to fig. 1-4, an automobile chassis assembly lifting tool comprises a lifting assembly 1 and a mechanical clamp 3, wherein the lifting assembly 1 comprises a cross frame 101 and a lifting lug 102, the lifting lug 102 is fixedly connected to the top of the cross frame 101, a loading and unloading assembly 2 is arranged in the middle of the bottom end of the cross frame 101, a lock shaft 204 is arranged inside the loading and unloading assembly 2, the upper end of the lock shaft 204 is arranged inside the loading and unloading assembly 2, a pressing block 205 is arranged at the lower end of the lock shaft 204, a base 4 is arranged at the bottom end of the loading and unloading assembly 2, a concave plate 208 is arranged at the top of the base 4, a limiting block 207 is arranged in the concave plate 208, the limiting block 207 and the pressing block 205 form a locking structure, the mechanical clamp 3 is symmetrically arranged at two ends of the lifting assembly 1, and the lifting assembly 1 and the base 4 are connected through the mechanical clamp 3.

In this embodiment, the device is supported and hoisted by the cross frame 101, the loading and unloading assembly is driven to move in the vertical direction until the base 4 partially falls on the surface of the chassis of the automobile, the lock shaft 204 moves downwards until the pressing block 205 abuts against the concave plate 208, the limiting shaft 206 drives the lock shaft 204 to rotate between the arc-shaped grooves formed between the upper sleeve 202 and the lower sleeve 203, so that the limiting structure is formed between the limiting block 207 and the pressing block 205, meanwhile, an operator clamps the mechanical clamp 3 on the chassis supporting arm in a movable opening and closing manner, in the process of clamping the chassis, the loading and unloading assembly 2 is matched to be used, so that the hook 302 abuts against the bottom of the chassis, the clamping plates 304 clamp and fix the chassis at two ends of the chassis relatively, so as to clamp the chassis, when the chassis needs to be disassembled, the lock shaft 204 is firstly moved downwards until the pressing block 205 abuts against the concave plate 208, the lock shaft 204 rotates between the upper sleeve 202 and the lower sleeve 203, so that the pressing block 205 and the concave plate 208 lose the parallel effect, at this time, the mechanical clamp 3 is in a loose state, the operator only needs to pull the overall disassembling of the chassis, and the chassis can improve the practicability of the device.

Referring to fig. 4, the handling assembly 2 includes an outer casing 201, an upper sleeve 202 is disposed inside the outer casing 201, a lower sleeve 203 is disposed below the upper sleeve 202, arc-shaped grooves are disposed at the lower end of the upper sleeve 202 and the upper end of the lower sleeve 203, the upper sleeve 202 is fixedly assembled with the inner portion of the outer casing 201, and when the lock shaft 204 moves in the vertical direction and pushes against the arc-shaped grooves of the upper sleeve 202 to drive the lock shaft 204 to rotate, the device is convenient for automatic locking.

Referring to fig. 4, a lock shaft 204 is sleeved in the lower sleeve 203, both sides of the upper portion of the lock shaft 204 are provided with limit shafts 206, the limit shafts 206 are clamped in an arc-shaped groove formed by the upper sleeve 202 and the lower sleeve 203, a spring is arranged between the top end of the lock shaft 204 and the inner wall of the upper sleeve 202, the lock shaft 204 is clamped in the arc-shaped groove of the lower sleeve 203 through the arrangement of the limit shafts 206, the upper end of the lock shaft 204 is fixed, and the using effect of the device is improved.

Referring to fig. 2, mechanical clamp 3 is including lifting hook 302 and connecting rod 306, connecting rod 306 symmetry sets up at crossbearer 101 both ends, the one end that crossbearer 101 was kept away from to connecting rod 306 passes through loose axle 305 with lifting hook 302 and rotates the installation, lifting hook 302 lower extreme is provided with even axle 303, even axle 303 middle part cover is equipped with grip block 304, machinery presss from both sides 3 and sets up through lifting hook 302 and connecting rod 306, be convenient for open and shut the use to the device, the bar hole has been seted up to the end of connecting rod 306, and loose axle 305 is connected in the bar hole, take place to rotate when opening and shutting when lifting hook 302 makes lifting hook 302 one end and loose axle 305 synchronous displacement, make machinery press from both sides 3 realization use that opens and shuts.

Referring to fig. 2, lifting hook 302 inboard is provided with clamping hook 301, and base 4 is including bottom plate 401, and the horizontal strip of clamping hook 301 is connected with bottom plate 401, and clamping hook 301 opposite direction is crisscross to be set up, and clamping hook 301 links together with bottom plate 401, and the horizontal strip of clamping hook 301 has been seted up the bar through-hole and has been connected with bottom plate 401, is convenient for finely tune the adjustment according to the chassis width in the use to improve the device's whole application scope.

Referring to fig. 3, bottom plate 401 top is fixed and is provided with backup pad 402, backup pad 402 top is provided with supports ear 403, support the inside bracing piece that runs through of ear 403, the bracing piece both ends are rotated and are connected inside lifting hook 302, play the effect of stabilizing the support through being provided with backup pad 402 to supporting ear 403, when lifting hook 302 pulls open from top to bottom and opens and close, the bracing piece is convenient for carry out the displacement in supporting ear 403 in step, guarantee that lifting hook 302 opens and closed angle, guarantee that the device uses steadily.

The working principle is as follows: the device is supported and hoisted through the transverse frame 101, loading and unloading assembly is driven to move in the vertical direction until the base 4 partially falls on the surface of the automobile chassis, the lock shaft 204 moves downwards until the pressing block 205 abuts against the concave plate 208, between arc-shaped grooves formed between the upper sleeve 202 and the lower sleeve 203, the limiting shaft 206 drives the lock shaft 204 to rotate so that the limiting block 207 and the pressing block 205 form a limiting structure, meanwhile, an operator movably clamps the mechanical clamp 3 on a chassis supporting arm in an opening and closing mode, in the process of clamping the chassis, the assembly and disassembly assembly 2 is matched to be used, the hook 302 abuts against the bottom of the chassis, the clamping plate 304 clamps and fixes the chassis at two ends of the chassis relatively, so that the clamping of the automobile chassis is completed, when the pressing chassis needs to be disassembled, the lock shaft 204 is firstly moved downwards until the pressing block 205 abuts against the concave plate 208, the lock shaft 204 rotates between the upper sleeve 202 and the lower sleeve 203, the pressing block 205 and the concave plate at two sides parallel to lose the limiting effect, at the mechanical clamp 3 is in a loose state, the operation personnel only need to disassemble the chassis.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a vehicle chassis assembly lifts frock, includes hoist and mount subassembly (1) and mechanical clamp (3), its characterized in that, hoist and mount subassembly (1) is including crossbearer (101) and lug (102), crossbearer (101) top fixedly connected with lug (102), crossbearer (101) bottom middle part is provided with loading and unloading subassembly (2), loading and unloading subassembly (2) inside is provided with lock axle (204), lock axle (204) upper end sets up the inside at loading and unloading subassembly (2), lock axle (204) lower extreme is provided with presses briquetting (205), loading and unloading subassembly (2) bottom is provided with base (4), base (4) top is provided with notch board (208), be provided with stopper (207) in notch board (208), stopper (207) constitute locking structure with pressing briquetting (205), hoist and mount subassembly (1) both ends symmetry is provided with mechanical clamp (3), hoist and mount subassembly (1) are through mechanical clamp (3) and base (4).

2. The automobile chassis assembly hoisting tool according to claim 1, wherein the loading and unloading assembly (2) comprises an outer shell (201), an upper sleeve (202) is arranged inside the outer shell (201), a lower sleeve (203) is arranged below the upper sleeve (202), and arc-shaped grooves are formed in the lower end of the upper sleeve (202) and the upper end of the lower sleeve (203).

3. The automobile chassis assembly lifting tool according to claim 2, wherein a lock shaft (204) is sleeved in the lower sleeve (203), both sides of the upper portion of the lock shaft (204) are provided with limiting shafts (206), the limiting shafts (206) are clamped in arc-shaped grooves formed by the upper sleeve (202) and the lower sleeve (203), and a spring is arranged between the top end of the lock shaft (204) and the inner wall of the upper sleeve (202).

4. The automobile chassis assembly lifting tool according to claim 1, wherein the mechanical clamp (3) comprises a lifting hook (302) and a connecting rod (306), the connecting rod (306) is symmetrically arranged at two ends of a cross frame (101), one end, far away from the cross frame (101), of the connecting rod (306) is rotatably installed with the lifting hook (302) through a movable shaft (305), a connecting shaft (303) is arranged at the lower end of the lifting hook (302), and a clamping plate (304) is sleeved in the middle of the connecting shaft (303).

5. The automobile chassis assembly lifting tool according to claim 4, wherein a clamping hook (301) is arranged on the inner side of the lifting hook (302), the base (4) comprises a bottom plate (401), the transverse strips of the clamping hook (301) are connected with the bottom plate (401), and the clamping hooks (301) are arranged in an opposite staggered manner.

6. The automobile chassis assembly lifting tool according to claim 5, wherein a supporting plate (402) is fixedly arranged at the top of the bottom plate (401), a supporting lug (403) is arranged at the top of the supporting plate (402), a supporting rod penetrates through the supporting lug (403), and two ends of the supporting rod are rotatably connected to the inside of the lifting hook (302).