CN213171276U

CN213171276U - Horizontal hydraulic jack

Info

Publication number: CN213171276U
Application number: CN202021803588.1U
Authority: CN
Inventors: 孙健; 姚思绮; 孙根忠
Original assignee: Jiangsu Jubang Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jubang Machinery Manufacturing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-11
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a horizontal hydraulic jack technical field just discloses a horizontal hydraulic jack, including base, lifter, drive arrangement, the lifter top is provided with the layer board, the front end of base bottom is provided with small-size removal wheel, the rear end of base bottom is provided with large-scale removal wheel, the base left and right sides all is provided with the spacing groove, the first lever pivot of small-size directive wheel internal diameter fixedly connected with, first lever pivot surface middle part is rotated and is connected with the dead lever. This horizontal hydraulic jack makes spring, roof and backup pad isotructure inwards flexible through the pressure that horizontal hydraulic jack upper end layer board gave, drives first lever pivot and second lever pivot through the dead lever and removes to spacing inslot wall top, drives small-size directive wheel and large-scale removal wheel and removes, makes bottom plate bottom contact ground, not only can conveniently remove, also need not manual regulation, possesses the advantage that facilitates the use.

Description

Horizontal hydraulic jack

Technical Field

The utility model relates to a horizontal hydraulic jack technical field specifically is a horizontal hydraulic jack.

Background

The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. The structure is light, firm, flexible and reliable, and can be carried and operated by one person. With the development of technology, jacks have been developed into various types from the conventional vertical type, and among them, horizontal hydraulic jacks have been vigorously developed due to their unique advantages.

The prior art is a horizontal jack base provided by the patent application document with the publication number of CN109534244A, which comprises a base, wherein an installation frame is arranged in the middle of the upper end surface of the base, a swing installation seat is installed in the installation frame, a plurality of installation clamping pieces are fixedly arranged on the upper end surface of the installation frame, a plurality of movement adjusting devices are fixedly installed on the side wall of the installation frame and used for installing a jack, the jack is installed on the adjustable swing installation seat, the jack can be kept horizontal on uneven ground, the clamping pieces are improved to be clamped and fixed, in addition, when the whole equipment needs to be moved, a universal roller can be ejected through the movement adjusting devices, the whole movement is realized, although the universal wheel can be ejected through the adjusting devices, the above prior art scheme still has certain defects, and the universal wheel is ejected through screw adjustment, the adjustment is inconvenient, and the threaded rod can be damaged after long-term use, so that the adjustment purpose cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a horizontal hydraulic jack possesses the advantage that facilitates the use, has solved the flexible problem of the horizontal hydraulic jack's that mentions needs manual regulation wheel among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal hydraulic jack, includes base, lifter, drive arrangement, the lifter top is provided with the layer board, the front end of base bottom is provided with small-size removal wheel, the rear end of base bottom is provided with large-scale removal wheel, the base left and right sides all is provided with the spacing groove, the first lever pivot of small-size directive wheel internal diameter fixedly connected with, first lever pivot middle part surface rotates and is connected with the dead lever, the dead lever other end rotates and is connected with second lever pivot, dead lever middle part fixedly connected with backup pad, the backup pad upper surface is provided with the spring, the spring other end is provided with the roof.

Preferably, the bottom of the base is provided with an anti-skid layer.

Preferably, the top of the supporting plate is provided with an anti-skid layer.

Preferably, the number of the small-sized steering wheels is two, the small-sized steering wheels are connected through a first lever rotating shaft, and the first lever rotating shaft is located inside the limiting groove.

Preferably, the number of the large-scale moving wheels is two, the two large-scale moving wheels are connected through a second lever rotating shaft, and the second lever rotating shaft is located inside the limiting groove.

Preferably, the height of the limiting groove is higher than the diameters of the first lever roller and the second lever roller.

Preferably, twelve springs are symmetrically arranged on the upper surfaces of the left side and the right side of the support plate.

Preferably, the upper surface of the top plate is fixedly connected with the inner wall of the top of the bottom plate.

Compared with the prior art, the utility model provides a horizontal hydraulic jack possesses following beneficial effect:

1. this horizontal hydraulic jack, the pressure that gives through horizontal hydraulic jack upper end layer board makes spring, roof and backup pad isotructure inwards stretch out and draw back, drives first lever pivot and second lever pivot through the dead lever and removes to spacing inslot upper portion, drives small-size directive wheel and large-scale removal wheel and removes, makes bottom plate bottom contact ground, not only can conveniently remove, also need not manual regulation, possesses the advantage of facilitating the use.

2. The horizontal hydraulic jack can prevent slipping when supporting objects through the anti-slip layer arranged on the top of the supporting plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the moving structure of the present invention;

fig. 3 is a top view of the moving structure of the present invention.

Wherein: 1. a base; 2. a lifting rod; 3. a drive device; 4. a support plate; 5. a small-sized steering wheel; 6. a large moving wheel; 7. a limiting groove; 8. a first lever shaft; 9. fixing the rod; 10. a second lever shaft; 11. a support plate; 12. a top plate; 13. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a horizontal hydraulic jack comprises a base 1, a lifting rod 2, a driving device 3, a bottom of the base 1 is provided with an anti-slip layer, a top end of the lifting rod 2 is provided with a supporting plate 4, the top of the supporting plate 4 is provided with the anti-slip layer, the horizontal hydraulic jack can be prevented from slipping during supporting, the front end of the bottom of the base 1 is provided with two small moving wheels 5, the two small steering wheels 5 are connected by a first lever rotating shaft 8, the first lever rotating shaft 8 is positioned inside a limiting groove 7, the rear end of the bottom of the base 1 is provided with a large moving wheel 6, the two large moving wheels 6 are connected by a second lever rotating shaft 10, the second lever rotating shaft 10 is positioned inside the limiting groove 7, the left side and the right side of the base 1 are both provided with limiting grooves 7, the first lever rotating shaft 8 and the second lever rotating shaft 10 can be retracted into the limiting grooves 7, the limiting grooves 7 are higher than the diameters of, the small-sized steering wheel 5 and the large-sized moving wheel 6 are driven to move to the upper part of the inner wall of the limiting groove 7 by the fixed rod 9, the small-sized steering wheel 5 and the large-sized moving wheel 6 are driven to move, so that the bottom of the bottom plate is contacted with the ground, the jack can not move due to the wheels when supporting an object, and not only can be conveniently moved, but also does not need to be manually adjusted.

When the small-sized steering wheel is used, the bottom plate 1 moves downwards through pressure brought by the top of the jack, the top plate 12 is pressed to rotate downwards, the spring 13 below the top plate is compressed, the supporting plate 11 and the fixing rod 9 are driven to retract into the base 1, the fixing rod 9 together with the first lever rotating shaft 8 and the second lever rotating shaft 10 moves towards the inner wall of the upper portion of the limiting groove 7, the small-sized steering wheel 5 and the large-sized moving wheel 6 are driven to move, and the small-sized steering wheel 5 and the large-sized moving wheel 6 can move downwards when the small-sized steering wheel is not used again due to the tension of the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal hydraulic jack, includes base (1), lifter (2), drive arrangement (3), its characterized in that: lifter (2) top is provided with layer board (4), the front end of base (1) bottom is provided with small-size removal wheel (5), the rear end of base (1) bottom is provided with large-scale removal wheel (6), the base (1) left and right sides all is provided with spacing groove (7), the first lever pivot (8) of small-size directive wheel (5) internal diameter fixedly connected with, first lever pivot (8) surface middle part is rotated and is connected with dead lever (9), dead lever (9) other end is rotated and is connected with second lever pivot (10), dead lever (9) middle part fixedly connected with backup pad (11), backup pad (11) upper surface is provided with spring (13), the spring other end is provided with roof (12).

2. The horizontal hydraulic jack according to claim 1, wherein: the bottom of the base (1) is provided with an anti-slip layer.

3. The horizontal hydraulic jack according to claim 1, wherein: and an anti-skid layer is arranged on the top of the supporting plate (4).

4. The horizontal hydraulic jack according to claim 1, wherein: the small-sized steering wheels (5) are connected through a first lever rotating shaft (8), and the first lever rotating shaft (8) is located inside the limiting groove (7).

5. The horizontal hydraulic jack according to claim 1, wherein: the two large-scale moving wheels (6) are connected through a second lever rotating shaft (10), and the second lever rotating shaft (10) is located inside the limiting groove (7).

6. The horizontal hydraulic jack according to claim 1, wherein: the height of the limiting groove (7) is higher than the diameters of the first lever roller (8) and the second lever roller (10).

7. The horizontal hydraulic jack according to claim 1, wherein: twelve springs (13) are symmetrically arranged on the upper surfaces of the left side and the right side of the support plate (11).

8. The horizontal hydraulic jack according to claim 1, wherein: the upper surface of the top plate (12) is fixedly connected to the inner wall of the top of the bottom plate (1).