CN219950377U

CN219950377U - Hydraulic lifting device

Info

Publication number: CN219950377U
Application number: CN202320798323.4U
Authority: CN
Inventors: 葛仁余; 侯芳; 程晨; 王静平; 孙俞泉
Original assignee: Wuhu Gaochang Hydraulic Technology Co ltd; Anhui Polytechnic University
Current assignee: Wuhu Gaochang Hydraulic Technology Co ltd; Anhui Polytechnic University
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-11-03
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a hydraulic lifting device, which comprises a bottom plate, a supporting frame and a fixed frame body, wherein universal wheels are arranged at four corners of the bottom end of the bottom plate, the top end of the bottom plate is hinged with the supporting frame, the top end of the supporting frame is hinged with a top fixing frame, the top end of the top fixing frame is provided with a mounting frame, the outer wall of the mounting frame is provided with a mounting shaft, the top end of the top fixing frame is provided with the fixed frame body, the inside of the fixed frame body is provided with a baffle plate, the bottom end of the baffle plate is provided with a through hole, the inside of the bottom plate and the inside of the top fixing frame body are provided with a sliding groove, the inside of the sliding groove is provided with a driving mechanism for driving the overturning angle of the supporting frame, the top end of the fixed frame body is provided with a hydraulic cylinder, the device is flushed into the hydraulic groove in the baffle plate through the through hole, and then a first floating plate drives the gear to move upwards, so that lifting is convenient again, and the lifting height is increased.

Description

Hydraulic lifting device

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a hydraulic lifting device.

Background

In engineering machinery, sometimes some heavy mechanical parts need to be carried, and traditional manual carrying is time-consuming and labor-consuming, and dangerous situations easily occur.

However, the existing lifting platform cannot automatically change the working height according to the working height requirement of staff, so that the height adjustment is not flexible enough to influence the working efficiency.

Disclosure of Invention

The present utility model is directed to a hydraulic lifting device, which solves the above-mentioned related problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic lifting device, includes bottom plate, support frame and fixed framework, the universal wheel is installed to the four corners position department of bottom plate bottom, the top of bottom plate articulates there is the support frame, and the top of support frame articulates there is the top mount, the mounting bracket is installed on the top of top mount, and the mounting axle is installed to the outer wall of mounting bracket, fixed framework is installed on the top of top mount, and the inside of fixed framework is provided with the baffle, the through-hole has been seted up to the bottom of baffle, the spout has been seted up to the inside of bottom plate and top mount, and the spout is inside to be provided with to be used for the drive support frame flip angle's actuating mechanism, the pneumatic cylinder is installed on the top of fixed framework, and the dead lever is installed to the output of pneumatic cylinder, dead lever outer wall install with fixed framework inner wall assorted second kickboard, the inner wall that the fixed framework is close to the baffle is provided with first kickboard, and the top of first kickboard is installed on the top, the top of fixed board is provided with the pivot.

The hydraulic lifting device that this technical scheme provided, actuating mechanism includes the slider, the inside slider that is provided with mutually articulated with the support frame outer wall of spout, and the inside looks adaptation of slider outer wall and spout.

According to the hydraulic lifting device, the cylinder is arranged at the top end of the bottom plate, and the output end of the cylinder is connected with the outer wall of the sliding block.

According to the hydraulic lifting device, the gear is arranged on the outer wall of the fixing plate, and the gear is matched with an external chain.

Compared with the prior art, the utility model provides a hydraulic lifting device, which has the following beneficial effects:

1. according to the utility model, the hydraulic cylinder is started to push the second floating plate below the fixed rod to hydraulically extrude the fixed frame, so that the second floating plate is punched into the hydraulic groove in the partition plate through the through hole, and the first floating plate drives the gear to move upwards, so that the gear can be lifted again conveniently, and the lifting height is increased.

2. According to the utility model, the sliding block is pushed to move outwards at the sliding groove by the starting cylinder, so that the sliding block drives the supporting frames to turn over until the top fixing frame is attached to the bottom plate, the placing area is convenient to adjust, and the storage is convenient.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a left side view of the present utility model.

In the figure: 1. a bottom plate; 2. a universal wheel; 3. a support frame; 4. a top mount; 5. a mounting frame; 6. a mounting shaft; 7. fixing the frame; 8. a fixing plate; 9. a rotating shaft; 10. a gear; 11. a partition plate; 12. a first floating plate; 13. a hydraulic cylinder; 14. a fixed rod; 15. a second floating plate; 16. a chute; 17. a slide block; 18. a cylinder; 19. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, as shown in fig. 1-2, the present utility model provides a technical solution: the utility model provides a hydraulic lifting device, including bottom plate 1, support frame 3 and fixed framework 7, universal wheel 2 is installed to the four corners position department of bottom plate 1 bottom, the top of bottom plate 1 articulates there is support frame 3, and the top of support frame 3 articulates there is top mount 4, mounting bracket 5 is installed on the top of top mount 4, and mounting shaft 6 is installed to the outer wall of mounting bracket 5, fixed framework 7 is installed on the top of top mount 4, and the inside of fixed framework 7 is provided with baffle 11, through-hole 19 has been seted up to the bottom of baffle 11, spout 16 has been seted up to the inside of bottom plate 1 and top mount 4, and spout 16 inside is provided with the actuating mechanism who is used for driving support frame 3 flip angle, actuating mechanism includes slider 17, spout 16 inside is provided with the slider 17 articulated each other with support frame 3 outer wall, and slider 17 outer wall and spout 16's inside looks adaptation, the top of bottom plate 1 is provided with cylinder 18, and cylinder 18 output is connected with slider 17's outer wall, promote slider 17 through starting cylinder 18 and remove in spout 16, thereby the slider 17 drives and overturn between the support frame 3, thereby support frame 3 promotes top mount 4 top position and goes up and down.

Embodiment 2, as shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a hydraulic lifting device, including the cylinder 13 is installed on the top of fixed framework 7, and dead lever 14 is installed to the output of cylinder 13, dead lever 14 outer wall install with fixed framework 7 inner wall assorted second kickboard 15, fixed framework 7 is close to the inner wall of baffle 11 and is provided with first kickboard 12, and fixed plate 8 is installed on the top of first kickboard 12, the top of fixed plate 8 is provided with pivot 9, the outer wall of fixed plate 8 is provided with gear 10, and gear 10 and outside chain assorted, promote the hydraulic extrusion in dead lever 14 below second kickboard 15 and the fixed framework 7 through start cylinder 13, thereby wash into through the hydraulic groove in the through-hole 19 to baffle 11, and then first kickboard 12 drives gear 10 department upwards for be convenient for lift once more, and then increased the lift height.

Working principle: firstly, an external power supply is connected, an operator holds and pushes the mounting shaft 6 by hand through the universal wheel 2 to drive the position of the fixed frame body 7 to move to a designated position, then the starting cylinder 18 pushes the sliding block 17 to move to be immovable inside the sliding groove 16, so that the position of the top fixing frame 4 is driven to rise, when the position of the gear 10 is adjusted to be at a lifting height, the starting cylinder 13 is required to push the second floating plate 15 below the fixing rod 14 to hydraulically squeeze the fixed frame body 7, so that the hydraulic groove in the partition plate 11 is flushed through the through hole 19, and the first floating plate 12 drives the gear 10 to move upwards, so that the lifting height is increased;

when the lifting is not needed, the sliding block 17 is pushed to move outwards at the sliding groove 16 by the starting cylinder 18, so that the sliding block 17 drives the supporting frames 3 to turn over until the top fixing frame 4 is attached to the position of the bottom plate 1, the placing area is convenient to adjust, and the storage is convenient.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a hydraulic lifting device, includes bottom plate (1), support frame (3) and fixed framework (7), its characterized in that: universal wheels (2) are installed at four corners of the bottom end of the bottom plate (1), a supporting frame (3) is hinged to the top end of the bottom plate (1), a top fixing frame (4) is hinged to the top end of the supporting frame (3), a mounting frame (5) is installed at the top end of the top fixing frame (4), a mounting shaft (6) is installed on the outer wall of the mounting frame (5), a fixed frame body (7) is installed at the top end of the top fixing frame (4), a partition plate (11) is arranged in the fixed frame body (7), a through hole (19) is formed in the bottom end of the partition plate (11), a sliding groove (16) is formed in the bottom plate (1) and the top fixing frame (4), a driving mechanism for driving the supporting frame (3) to turn over angles is arranged in the sliding groove (16), a hydraulic cylinder (13) is installed at the top end of the fixed frame body (7), a fixing rod (14) is installed at the output end of the hydraulic cylinder (13), a second plate (15) matched with the inner wall of the fixed frame body (7) is installed on the outer wall of the fixing rod (14), a first floating plate (12) is installed on the inner wall of the fixed frame body (7), the top end of the fixed plate (8) is provided with a rotating shaft (9).

2. A hydraulic lifting device according to claim 1, characterized in that: the driving mechanism comprises a sliding block (17), the sliding block (17) hinged with the outer wall of the supporting frame (3) is arranged inside the sliding groove (16), and the outer wall of the sliding block (17) is matched with the inside of the sliding groove (16).

3. A hydraulic lifting device according to claim 2, characterized in that: the top of the bottom plate (1) is provided with an air cylinder (18), and the output end of the air cylinder (18) is connected with the outer wall of the sliding block (17).

4. A hydraulic lifting device according to claim 1, characterized in that: the outer wall of the fixed plate (8) is provided with a gear (10), and the gear (10) is matched with an external chain.