CN210944708U

CN210944708U - Lifting maintenance frame for automobile machinery

Info

Publication number: CN210944708U
Application number: CN201921471511.6U
Authority: CN
Inventors: 黄博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-07
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an automobile machinery rises and lifts maintenance frame, the elevating platform corresponds and sets up in the upper end both sides of base, both ends are passed through the connecting rod and are connected fixedly around the both sides elevating platform, set up on the connecting rod and revolve the cover, revolve the cover and rotate with the connecting rod and be connected, both ends set up the cylinder around on the base, the piston rod of cylinder is connected fixedly with revolving the cover, it has the slide to run through on the elevating platform, spacing seat sets up upper end both sides in the slide, spacing seat and slide sliding connection, the slide internal fixation sets up the screw rod, set up the swivel nut on the screw rod, the swivel nut is worn to locate on the spacing seat that corresponds one side, the swivel nut rotates with spacing seat to be connected, set up the recess on the spacing seat, articulated limiting plate in the recess, set up spacing clearance between the hinge end of limiting plate and the inner wall that the recess corresponds one side, the utility model.

Description

Lifting maintenance frame for automobile machinery

Technical Field

The utility model relates to the technical field of automobiles, concretely relates to car machinery rises and lifts maintenance frame.

Background

The automobile maintenance is to find out the cause of the fault by means of technical means for the automobile with the fault, and take certain measures to remove the fault and recover the fault to reach certain performance and safety standards.

In the traditional maintenance mode, firstly, a ground groove is arranged on the ground, and a maintenance worker repairs the automobile in the ground groove, so that the maintenance operation is inconvenient and the height cannot be adjusted; the other mode is that the maintenance frame is adopted, the automobile is lifted up through the maintenance frame, and maintenance personnel maintain the automobile at the bottom of the automobile, but the existing automobile maintenance frame can only carry out height adjustment, the angle of the automobile cannot be adjusted, a maintenance worker raises the head for a long time and looks upwards, fatigue easily occurs, the body health is damaged, the maintenance worker is not favorable to the operation of the maintenance worker vertically upwards, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the automobile mechanical lifting maintenance frame is provided, the position of an automobile can be lifted and adjusted in an inclined mode, the maintenance is convenient, and the safety is high.

(II) technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides an automobile mechanical lifting maintenance frame, which comprises a base, a lifting platform and a limiting seat, the lifting platforms are correspondingly arranged at the two sides of the upper end of the base, the front and the rear ends of the lifting platforms at the two sides are fixedly connected through a connecting rod, the connecting rod is provided with a rotary sleeve which is rotationally connected with the connecting rod, the front end and the rear end of the base are provided with air cylinders, a piston rod of the cylinder is fixedly connected with the rotary sleeve, a slide way penetrates through the lifting platform, the limiting seats are arranged on two sides of the upper end in the slide way, the limiting seat is connected with a slideway in a sliding way, a screw rod is fixedly arranged in the slideway, a threaded sleeve is arranged on the screw rod, the threaded sleeve is arranged on the limiting seat on the corresponding side in a penetrating way, the threaded sleeve is rotationally connected with the limiting seat, a groove is arranged on the limiting seat, the limiting plate is hinged in the groove, and a limiting gap is formed between the hinged end of the limiting plate and the inner wall of one side, corresponding to the groove, of the limiting plate.

Further, a guide rod is connected between the base and the lifting platform, the guide rod is a telescopic rod which is adjusted and fixed through a bolt, the lower end of the guide rod is fixed with the base, and the upper end of the guide rod is hinged with the lifting platform.

Further, the swivel sleeve is connected with the connecting rod bearing.

Furthermore, a boss is arranged at the joint of the limiting seat and the threaded sleeve and connected with the threaded sleeve bearing.

Further, the thickness of the limiting plate is equal to the width of the limiting gap.

Further, a lamp strip is arranged on the base and surrounds the periphery of the top of the base.

Further, the lamp strip is embedded on the base, and a light-transmitting partition plate is arranged at the joint of the base and the lamp strip.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the maintenance frame is fixed in the geosyncline, and the elevating platform is parallel and level with ground, and the steady division of the car of being convenient for overhauls to the elevating platform on.

2. The lifting platform is driven by the cylinder to lift, and the cylinders on the front side and the rear side can be driven synchronously and controlled independently, so that the lifting and the inclination adjustment of the lifting platform can be realized.

3. Be equipped with spacing seat on the elevating platform, be equipped with the limiting plate on the spacing seat, can carry out spacing firm to the tire of car, avoid producing at lift adjustment and maintenance in-process automobile body and slide, the security is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a sectional view of the elevating platform of the present invention.

Fig. 4 is a top view of the base of the present invention.

1-a base; 11-a cylinder; 12-a guide rod; 2-a lifting platform; 21-a connecting rod; 22-screwing sleeve; 23-a slide; 24-a screw; 25-thread insert; 3-a limiting seat; 31-a groove; 32-limiting plate; 33-limit clearance; 4-lamp belt; 5-light-transmitting partition board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below 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 are not intended to limit the invention.

The first embodiment:

as shown in fig. 1-4, an automobile machinery lifting maintenance frame comprises a base 1, a lifting platform 2, and a limiting seat 3, wherein the lifting platform 2 is correspondingly disposed on two sides of the upper end of the base 1, the front and rear ends of the lifting platform 2 on two sides are connected and fixed through a connecting rod 21, a rotating sleeve 22 is disposed on the connecting rod 21, the rotating sleeve 22 is rotatably connected with the connecting rod 21, an air cylinder 11 is disposed on the base 1 at the front and rear ends, a piston rod of the air cylinder 11 is connected and fixed with the rotating sleeve 22, a slide rail 23 penetrates through the lifting platform 2, the limiting seat 3 is disposed on two sides of the inner upper end of the slide rail 23, the limiting seat 3 is slidably connected with the slide rail 23, a screw rod 24 is fixedly disposed in the slide rail 23, a threaded sleeve 25 is disposed on the screw rod 24, the threaded sleeve 25 is disposed on the limiting seat 3 on one corresponding side, the threaded sleeve 25 is rotatably connected with the limiting, a limiting plate 32 is hinged in the groove 31, and a limiting gap 33 is formed between the hinged end of the limiting plate 32 and the inner wall of one side, corresponding to the groove 31.

Preferably, a guide rod 12 is connected between the base 1 and the lifting platform 2, the guide rod 12 is a telescopic rod which is adjusted and fixed through a bolt, the lower end of the guide rod 12 is fixed with the base 1, the upper end of the guide rod 12 is hinged with the lifting platform 2, and the arrangement of the guide rod 12 can ensure the support stability of the lifting platform 2 during lifting and inclination adjustment.

Preferably, the swivel sleeve 22 is bearing-connected to the connecting rod 21.

Preferably, the boss 34 is arranged at the joint of the limiting seat 3 and the threaded sleeve 25, the boss 34 is in bearing connection with the threaded sleeve 25, and a gap is reserved between the limiting seat 3 and the threaded sleeve 25, so that the threaded sleeve 25 can be conveniently rotated and adjusted.

Preferably, the thickness of limiting plate 32 equals the width of spacing clearance 33 for limiting plate 32 is vertical state after the upset is spacing, is the face contact between the outer wall of limiting plate 32 and the recess 31 inner wall, makes it when spacing to the wheel, can be the plane atress, thereby improves limiting plate 32's life.

Second embodiment:

further, set up lamp area 4 on the base 1, lamp area 4 encircles around the top of base 1, and lamp area 4 encircles the setting, can be convenient for the maintainer better see the situation at the bottom of the car clearly.

Preferably, the lamp strip 4 is embedded on the base 1, and the light-transmitting partition plate 5 is arranged at the joint of the base 1 and the lamp strip 4, so that the lamp strip 4 can be protected from being damaged by the light-transmitting partition plate 5.

The working principle is as follows: this maintenance frame can be fixed in the maintenance room in the ground inslot that predetermines, during the maintenance, can open the car to elevating platform 2 on, fix around four tires of car through limiting plate 32 on the spacing seat 3, then overhaul again.

After the automobile is driven onto the lifting platform 2, the limiting plate 32 is turned to be in a vertical state, and then the threaded sleeve 25 is rotated to drive the limiting seat 3 to slide towards the tire on the corresponding side to be close to the tire until the limiting plate 32 is tightly contacted with the tire. After the limiting plates 32 on the four sides are adjusted, the automobile can be stably parked through the limiting plates 32, and the phenomenon that the automobile body slides unstably when the lifting and the inclination are adjusted is avoided.

When the elevating table 2 is adjusted, the bolt on the guide rod 12 can be removed, and the cylinder 11 drives the connecting rod 21 to move up and down. When 11 drives of cylinder, its accessible both are artifical to be controlled for the cylinder 11 synchronous lifting of both sides realizes the overall control of 2 heights of elevating platform, also can only control the cylinder 11 of one side and go up and down alone, realizes the slope adjustment of the angle behind the 2 altitude mixture control of elevating platform, so that maintainer's maintenance work.

In addition, when overhauing, can open lamp area 4 on the base 1, make it illuminate whole geosyncline, the maintainer that is convenient for lie in on the geosyncline base 1 overhauls the bottom of vehicle.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an automobile machinery rises and lifts maintenance frame which characterized in that: comprises a base (1), a lifting platform (2) and a limiting seat (3), wherein the lifting platform (2) is correspondingly arranged at two sides of the upper end of the base (1), the front end and the rear end of the lifting platform (2) at two sides are fixedly connected through a connecting rod (21), a rotary sleeve (22) is arranged on the connecting rod (21), the rotary sleeve (22) is rotatably connected with the connecting rod (21), cylinders (11) are arranged at the front end and the rear end of the base (1), a piston rod of each cylinder (11) is fixedly connected with the rotary sleeve (22), a slide way (23) penetrates through the lifting platform (2), the limiting seat (3) is arranged at two sides of the inner upper end of the slide way (23), the limiting seat (3) is slidably connected with the slide way (23), a screw rod (24) is fixedly arranged in the slide way (23), a screw sleeve (25) is arranged on the screw rod (24), and the screw sleeve (25) is arranged on the limiting seat (3) corresponding to one, swivel nut (25) rotate with spacing seat (3) and be connected, set up recess (31) on spacing seat (3), articulated limiting plate (32) in recess (31), set up spacing clearance (33) between the inner wall of one side is corresponded with recess (31) to the hinged end of limiting plate (32).

2. The mechanical lifting maintenance frame for the automobile of claim 1, characterized in that: a guide rod (12) is connected between the base (1) and the lifting platform (2), the guide rod (12) is a telescopic rod which is adjusted and fixed through a bolt, the lower end of the guide rod (12) is fixed with the base (1), and the upper end of the guide rod (12) is hinged with the lifting platform (2).

3. The mechanical lifting maintenance frame for the automobile of claim 1, characterized in that: the rotary sleeve (22) is in bearing connection with the connecting rod (21).

4. The mechanical lifting maintenance frame for the automobile of claim 1, characterized in that: the limiting seat (3) is connected with the threaded sleeve (25) through a boss (34), and the boss (34) is in bearing connection with the threaded sleeve (25).

5. The mechanical lifting maintenance frame for the automobile of claim 1, characterized in that: the thickness of the limiting plate (32) is equal to the width of the limiting gap (33).

6. The mechanical lifting service rack of an automobile according to any one of claims 1-5, characterized in that: the lamp strip (4) is arranged on the base (1), and the lamp strip (4) surrounds the periphery of the top of the base (1).

7. The mechanical lifting maintenance frame for the automobile of claim 6, characterized in that: the lamp strip (4) is embedded on the base (1), and a light-transmitting partition plate (5) is arranged at the joint of the base (1) and the lamp strip (4).