CN216687392U

CN216687392U - Lifting base of jack

Info

Publication number: CN216687392U
Application number: CN202122517708.2U
Authority: CN
Inventors: 卢运锋
Original assignee: Liuzhou Ruike Machinery Co ltd
Current assignee: Liuzhou Ruike Machinery Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-07
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of bases and discloses a lifting base of a jack. The clamping table and the matching table as well as the knocking table can prevent the anti-slip column from falling off. During the use, can place the body of this application base in special subaerial, the antiskid ribbed tile is strikeed to the rethread, makes its embedding corresponding ground in to form a holding surface that has good supporting effect to the jack. The arrangement enables the jack to realize good support on special ground.

Description

Lifting base of jack

Technical Field

The utility model relates to the technical field of bases, in particular to a lifting and descending base.

Background

The jack can be divided into a rack jack, a screw jack and a hydraulic (oil pressure) jack according to the structural characteristics. And can be divided into a separation type jack, a horizontal type jack, a claw type jack, a synchronous jack, an oil pressure jack, an electric jack and the like according to other modes. The common jacks include screw jacks, hydraulic jacks, electric jacks and the like. 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.

However, existing jacks are used on special grounds, such as: the mud field is not easy to realize the supporting work.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a lifting and descending base for a jack, and solves the problem that the support work is difficult to realize on some special grounds in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the lifting jack descending base comprises a body for bearing a lifting jack, wherein a plurality of through holes are formed in the body, each through hole is internally provided with an anti-slip column in clearance fit, a clamping table is arranged on the body corresponding to the lower end of each through hole, a matching table matched with the clamping table is arranged on each anti-slip column, and a knocking table is arranged at the upper end of each anti-slip column. Wherein, the body is the corresponding structure who has raising and lowering functions, and this structure can adopt current structure. The clamping table and the matching table as well as the knocking table can prevent the anti-slip column from falling off. The clearance fit arrangement means that the through-hole is located to the antiskid post cover, and the lateral wall of antiskid post and the inside wall of through-hole are provided with the clearance, and the setting in this clearance does not influence the antiskid post and reciprocates in the through-hole according to actual decision. During the use, can place the body of this application base in special subaerial, the antiskid ribbed tile is strikeed to the rethread, makes its embedding corresponding ground in to form a holding surface that has good supporting effect to the jack. The arrangement enables the jack to realize good support on special ground.

Further, still be provided with the fixture block that is used for restricting the jack displacement on the body, the screw thread is provided with the threaded rod on the fixture block. Set up like this, can prevent that the jack from sliding displacement on the body, appear dangerously when leading to supporting, and utilize the threaded rod to inwards support the further chucking of tight jack.

Further, the bottom of the body is provided with an anti-skid pad. Set up like this, can realize the body antiskid on glossy subaerial, strengthen anti-skidding effect.

Further, the knocking table is in threaded connection with the upper end of the anti-slip column. Set up like this, can be convenient for demolish and strike the platform to demolish the non-skid stud from the below.

Further, three through-holes are included, and three the through-holes are arranged on the body in a triangular distribution manner. By means of the arrangement, the stability can be stronger.

Has the advantages that: during the use, can place the body of this application base in special subaerial, the antiskid ribbed tile is strikeed to the rethread, makes its embedding corresponding ground in to form a holding surface that has good supporting effect to the jack. The arrangement enables the jack to realize good support on special ground.

Drawings

FIG. 1 is a schematic cross-sectional view of the main body of the present embodiment;

reference numerals: the anti-skid device comprises a body 1, an anti-skid column 2, a knocking table 3, a clamping block 4, a threaded rod 5 and an anti-skid pad 6.

Detailed Description

The technical solution of the lifting and lowering base of the jack according to the present invention will be further described in detail with reference to the following embodiments.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the lifting and lowering base of the present embodiment includes a body 1 for bearing a lifting jack, the body 1 is provided with a plurality of through holes, each of the through holes is provided with an anti-slip column 2 in a clearance fit manner, the body 1 corresponding to the lower end of the through hole is provided with a clamping table, the anti-slip column 2 is provided with a matching table for matching with the clamping table, and the upper end of the anti-slip column 2 is provided with a knocking table 3. The body 1 is further provided with a clamping block 4 used for limiting the displacement of the jack, and a threaded rod 5 is arranged on the clamping block 4 in a threaded mode. The bottom of the body 1 is provided with an anti-skid pad 6. The knocking table 3 is in threaded connection with the upper end of the anti-skid column 2. Including three the through-hole, and three the through-hole is triangular distribution and sets up on body 1. During the use, can place body 1 of this application base in special subaerial, the antiskid column 2 is strikeed to the rethread, makes its embedding corresponding ground in to form a holding surface that has good supporting effect to the jack. The arrangement enables the jack to realize good support on special ground.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Jack lifting falls base, its characterized in that: including the body that is used for bearing the weight of the jack, be provided with a plurality of through-holes on the body, each clearance fit is equipped with the traveller in the through-hole, corresponds be provided with the card platform on the body of through-hole lower extreme, be provided with the cooperation platform of cooperation card platform on the traveller, the traveller upper end is provided with strikes the platform.

2. A jack lift base as claimed in claim 1 wherein: the body is further provided with a clamping block used for limiting the displacement of the jack, and a threaded rod is arranged on the clamping block in a threaded mode.

3. A jack lift base as claimed in claim 1 wherein: the bottom of the body is provided with an anti-slip pad.

4. A jack lift base as claimed in claim 1 wherein: the knocking table is in threaded connection with the upper end of the anti-slip column.

5. A jack lift base as claimed in claim 1 wherein: including three the through-hole, and three the through-hole is triangular distribution and sets up on the body.