CN217921289U

CN217921289U - Self-balancing hydraulic lifting machine

Info

Publication number: CN217921289U
Application number: CN202221992542.8U
Authority: CN
Inventors: 高空; 高昌六
Original assignee: Wuhu Gaosheng Hydraulic Technology Co ltd
Current assignee: Wuhu Gaosheng Hydraulic Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-29
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a self-balancing hydraulic pressure machine of lifting, comprising a base plate, the equal sliding connection in upper surface both sides of bottom plate has first slider, the first cover that changes of upper end fixedly connected with of first slider, the upper end of first commentaries on classics cover is rotated and is connected with the expansion bracket, the upper end of expansion bracket is rotated and is connected with the second and changes the cover, the upper end fixedly connected with second slider that the second changes the cover, the upper surface sliding connection of second slider has the backup pad, the equal fixedly connected with limiting plate in upper surface both sides of bottom plate, the spout has been seted up to the side of limiting plate, the sliding chamber has all been seted up to the both ends inside of backup pad, the inner wall fixedly connected with spring in sliding chamber, the outer end fixedly connected with guide block of spring, the outer fixed surface of guide block is connected with the guide arm, the guide arm is kept away from the one end of guide block and is run through to the outside of backup pad, and rotates and be connected with the gyro wheel. With the above structure, the overall movement stability and balance can be improved.

Description

Self-balancing hydraulic lifting machine

Technical Field

The utility model relates to a hydraulic pressure machine of lifting technical field, in particular to self-balancing hydraulic pressure machine of lifting.

Background

The hydraulic lifter is a repairing machine for automobile in the field of automobile repair. The hydraulic lifting machine plays a vital role in the maintenance of the automobile, and the hydraulic lifting machine cannot be used for the major repair and maintenance of the whole automobile. With the increase of automobile sales volume in China, the lifter is used as an important tool for automobile maintenance, and the demand is greatly increased.

Most of the existing hydraulic lifting machines are lifted by the expansion bracket through hydraulic cylinders, so that the lifting effect is realized, but the joints of the expansion bracket and the supporting plate often have rotating gaps, and in the lifting process, the vibration and the left and right uneven states can occur, so that the overall balance is influenced, and the self-balancing hydraulic lifting machine capable of solving the problems is required at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a self-balancing hydraulic pressure machine of lifting, can alleviate the unbalanced state of backup pad, improve holistic mobility stability and equilibrium.

In order to achieve the purpose, the self-balancing hydraulic lifting machine comprises a bottom plate, wherein two sides of the upper surface of the bottom plate are respectively connected with a first sliding block in a sliding mode, the upper end of the first sliding block is fixedly connected with a first rotating sleeve, the upper end of the first rotating sleeve is connected with an expansion bracket in a rotating mode, the upper end of the expansion bracket is connected with a second rotating sleeve in a rotating mode, the upper end of the second rotating sleeve is fixedly connected with a second sliding block, the upper surface of the second sliding block is connected with a supporting plate in a sliding mode, and the upper surface of the bottom plate is fixedly connected with a hydraulic cylinder;

the utility model discloses a shoe rack, including bottom plate, spout, backup pad, guide block, bottom plate, the equal fixedly connected with limiting plate in upper surface both sides of bottom plate, the spout has been seted up to the side of limiting plate, the inside smooth chamber that has all been seted up in the both ends of backup pad, the inner wall fixedly connected with spring in smooth chamber, the outer end fixedly connected with guide block of spring, the outer fixed surface of guide block is connected with the guide arm, the guide arm is kept away from the one end of guide block and is run through to the outside of backup pad, and rotates and be connected with the gyro wheel.

According to a self-balancing hydraulic pressure machine of lifting, the upper end of pneumatic cylinder is rotated and is connected with the third and changes the cover, the upper end and the expansion bracket sliding connection of third commentaries on classics cover.

According to the self-balancing hydraulic lifting machine, the number of the hydraulic cylinders is two and the hydraulic cylinders are symmetrically distributed. The lifting stability of the hydraulic cylinder is improved.

According to a self-balancing hydraulic pressure machine of lifting, the spout slope sets up. The stability to the support plate is higher with increasing height, improving balance.

According to the self-balancing hydraulic lifting machine, the guide block is connected with the sliding cavity in a sliding mode.

According to a self-balancing hydraulic pressure machine of lifting, the gyro wheel rotates with the spout to be connected.

According to the self-balancing hydraulic lifting machine, a plurality of positioning holes are formed in four corners of the upper surface of the bottom plate. For fixing the base plate.

According to a self-balancing hydraulic pressure machine of lifting, the upper surface of backup pad is provided with the protection and fills up. The protective effect on the automobile is achieved.

The utility model discloses following beneficial effect has:

compared with the prior art, this self-balancing hydraulic pressure machine of lifting is provided with limiting plate, spout, smooth chamber, spring, guide block, guide arm and gyro wheel, and when the pneumatic cylinder drove the expansion bracket and lifted, the backup pad shifted up, and the gyro wheel rolls in the spout and shifts up, and compression spring gives the decurrent pressure of backup pad, can alleviate the backup pad and move up vibrations and the unbalanced state of in-process, and then improves holistic mobility stability and equilibrium.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

fig. 1 is a schematic view of the overall structure of a self-balancing hydraulic lifting machine of the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 of the self-balancing hydraulic lifting machine of the present invention;

fig. 3 is a perspective view of a limiting plate of the self-balancing hydraulic lifting machine of the present invention;

fig. 4 is a front view of the self-balancing hydraulic lifting machine of the present invention.

Illustration of the drawings:

1. a base plate; 2. a first slider; 3. a first rotating sleeve; 4. a telescopic frame; 5. a second rotating sleeve; 6. a second slider; 7. a support plate; 8. a hydraulic cylinder; 9. a second rotating sleeve; 10. a limiting plate; 11. a chute; 12. a slide chamber; 13. a spring; 14. a guide block; 15. a guide bar; 16. and (4) a roller.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the utility model provides a self-balancing hydraulic pressure machine of lifting, it includes bottom plate 1, a plurality of locating holes have been seted up in bottom plate 1's upper surface four corners, be used for PMKD 1, the equal sliding connection in upper surface both sides of bottom plate 1 has first slider 2, the first cover 3 that changes of upper end fixedly connected with of first slider 2, the upper end of first cover 3 is rotated and is connected with expansion bracket 4, the upper end of expansion bracket 4 is rotated and is connected with second and changes cover 5, the upper end fixedly connected with second slider 6 of second cover 5, the upper surface sliding connection of second slider 6 has backup pad 7, the upper surface of backup pad 7 is provided with the protecting pad, the upper surface fixedly connected with pneumatic cylinder 8 of bottom plate 1, the quantity of pneumatic cylinder 8 is two, and symmetric distribution, the upper end of pneumatic cylinder 8 is rotated and is connected with third and is changeed cover 9, the upper end and the sliding connection of third commentaries on classics cover 9, lifting effect through pneumatic cylinder 8, can lift expansion bracket 4, it lifts, realize the effect that shifts up of backup pad 7.

The equal fixedly connected with limiting plate 10 in upper surface both sides of bottom plate 1, spout 11 has been seted up to the side of limiting plate 10, the slope of spout 11 sets up, smooth chamber 12 has all been seted up to the both ends inside of backup pad 7, the inner wall fixedly connected with spring 13 of smooth chamber 12, the outer end fixedly connected with guide block 14 of spring 13, guide block 14 and smooth chamber 12 sliding connection, the outer fixed surface of guide block 14 is connected with guide arm 15, the one end that guide block 14 was kept away from to guide arm 15 runs through to the outside of backup pad 7, and rotate and be connected with gyro wheel 16, gyro wheel 16 rotates with spout 11 to be connected, when pneumatic cylinder 8 drives expansion bracket 4 and lifts, backup pad 7 shifts up, gyro wheel 16 rolls in spout 11 and shifts up, compression spring 13, give backup pad 7 decurrent pressure, can alleviate vibrations and the unbalanced state of backup pad 7 in-process that shifts up, and then improve holistic mobility stability and equilibrium.

The working principle is as follows: this self-balancing hydraulic pressure machine of lifting, during the use, bottom plate 1 passes through locating hole cooperation fixing bolt's effect, be fixed in appointed place with it, the upper surface of backup pad 7 is arranged in to the car, when needs are examined the chassis of car, open the switch of pneumatic cylinder 8, pneumatic cylinder 8 drives expansion bracket 4 and lifts, it moves up to drive backup pad 7, move up the in-process in backup pad 7, gyro wheel 16 rolls in spout 11 and shifts up, compression spring 13, give backup pad 7 decurrent pressure, can alleviate backup pad 7 and move up vibrations and the unbalanced state of in-process, and then improve holistic mobility stability and equilibrium.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The self-balancing hydraulic lifting machine is characterized by comprising a bottom plate (1), wherein two sides of the upper surface of the bottom plate (1) are respectively connected with a first sliding block (2) in a sliding manner, the upper end of the first sliding block (2) is fixedly connected with a first rotating sleeve (3), the upper end of the first rotating sleeve (3) is rotatably connected with an expansion bracket (4), the upper end of the expansion bracket (4) is rotatably connected with a second rotating sleeve (5), the upper end of the second rotating sleeve (5) is fixedly connected with a second sliding block (6), the upper surface of the second sliding block (6) is connected with a supporting plate (7) in a sliding manner, and the upper surface of the bottom plate (1) is fixedly connected with a hydraulic cylinder (8);

the equal fixedly connected with limiting plate (10) in upper surface both sides of bottom plate (1), spout (11) have been seted up to the side of limiting plate (10), smooth chamber (12) have all been seted up to the both ends inside of backup pad (7), the inner wall fixedly connected with spring (13) of smooth chamber (12), the outer end fixedly connected with guide block (14) of spring (13), the external fixed surface of guide block (14) is connected with guide arm (15), the one end that guide block (14) were kept away from in guide arm (15) runs through to the outside of backup pad (7), and rotates and is connected with gyro wheel (16).

2. The self-balancing hydraulic lift of claim 1, wherein the upper end of the hydraulic cylinder (8) is rotatably connected with a third rotating sleeve (9), and the upper end of the third rotating sleeve (9) is slidably connected with the telescopic frame (4).

3. The self-balancing hydraulic lift of claim 2, wherein the number of the hydraulic cylinders (8) is two and the cylinders are symmetrically distributed.

4. Self-balancing hydraulic lift according to claim 1, characterized in that the runners (11) are arranged obliquely.

5. A self-balancing hydraulic lift according to claim 1, wherein the guide block (14) is slidably connected to the slide chamber (12).

6. The self-balancing hydraulic lift of claim 1, wherein the rollers (16) are rotatably connected to the chute (11).

7. The self-balancing hydraulic lifting machine according to claim 1, wherein a plurality of positioning holes are formed at four corners of the upper surface of the bottom plate (1).

8. Self-balancing hydraulic lift according to claim 1, characterized in that the upper surface of the support plate (7) is provided with a protective pad.