CN218968762U

CN218968762U - Ultrathin lifter

Info

Publication number: CN218968762U
Application number: CN202220430586.5U
Authority: CN
Inventors: 邱超
Original assignee: Jiangsu Bono Automobile Equipment Manufacturing Co ltd
Current assignee: Jiangsu Bono Automobile Equipment Manufacturing Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2023-05-05
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of lifters, in particular to an ultrathin lifter, which comprises a bottom longitudinal beam and a turnover longitudinal beam, wherein a bearing and a cross beam are arranged on the bottom longitudinal beam, square steel is welded on the bottom longitudinal beam, a first connecting piece and a third connecting piece are welded on the turnover longitudinal beam, the bottom longitudinal beam is hinged with the first connecting piece through a first bolt, a hydraulic push cylinder is connected to the bearing, a second connecting piece is arranged on the cross beam, a pull arm is connected to the second connecting piece, the tail end of the pull arm is connected with a tripod, and the tripod is simultaneously connected with the hydraulic push cylinder and the third connecting piece.

Description

Ultrathin lifter

Technical Field

The utility model relates to the technical field of lifters, in particular to an ultrathin lifter.

Background

A lift is a repair machine for the repair industry. The hydraulic system is used for driving the lifting, and the hydraulic lifting machine is also called, plays a vital role in maintenance, is not separated from the hydraulic lifting machine in various maintenance operations, is used as an important tool for maintenance, and greatly increases the demand. However, the common hydraulic lifting machine occupies a large space, is inconvenient to store and preserve after maintenance is finished, and occupies a large space in a maintenance environment.

Disclosure of Invention

The utility model aims to solve the defect that the prior art has the disadvantage that the lifting machine occupies a large space when not used at ordinary times and is unfavorable for storage.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an ultra-thin machine of lifting, includes bottom longeron and upset longeron, install bearing and crossbeam on the bottom longeron to the welding has square steel, the welding has first connecting piece and third connecting piece on the upset longeron, bottom longeron is articulated through first bolt with first connecting piece, be connected with the hydraulic pressure on the bearing and push away the jar, be provided with the second connecting piece on the crossbeam, be connected with the arm-tie on the second connecting piece the end-to-end connection of arm-tie has the tripod, the tripod is connected with hydraulic pressure and pushes away jar and third connecting piece simultaneously.

Further, a lifting platform is welded on the overturning longitudinal beam and is welded with the first connecting piece and the third connecting piece at the same time.

Further, a rotating shaft is welded at the bottom of the hydraulic pushing cylinder, the hydraulic pushing cylinder is matched with the bearing through the rotating shaft, a connecting shaft is arranged on an output shaft of the hydraulic pushing cylinder, and the connecting shaft is connected with the hydraulic pushing cylinder through a second bolt.

Further, square holes are formed in the bottom longitudinal beams, the cross beams penetrate through the square holes and are arranged at the bottom, square holes are formed in the second connecting pieces, and the second connecting pieces penetrate through the cross beams in a mounting mode.

Further, the second connecting piece is hinged with the pull arm through a third bolt, and the tripod is hinged with the third connecting piece through a fourth bolt.

Further, the bearing is mounted on the bottom cross beam through a fourth bolt.

Furthermore, the pull arm is connected with the tripod through a pin shaft, through holes are formed in two ends of the pin shaft, and the pin shaft is limited through lead wires penetrating through the through holes.

The beneficial effects of the utility model are as follows:

(1) The lifting platform has lifting force through thrust conversion provided by the hydraulic push cylinder, so that the lifting requirement of the lifting machine is met.

(2) Through the rotation overlapping of the pull arm and the bottom cross beam, the space occupied by the device in the lifter is effectively reduced, the space occupied by the lifter during storage is reduced through folding, and the ultrathin requirement of the lifter is met.

Drawings

FIG. 1 is a schematic diagram of an ultra-thin lift according to the present utility model;

fig. 2 is a schematic structural diagram of an ultrathin lifter after folding;

FIG. 3 is a side view of an ultra-thin lift according to the present utility model;

fig. 4 is a schematic diagram of a hydraulic pushing cylinder in an ultrathin lifter according to the utility model;

fig. 5 is a schematic view of an internal connection structure of an ultrathin lifter according to the utility model.

In the figure: the three-dimensional steel frame comprises a bottom longitudinal beam 1, a fourth bolt 101, a turnover longitudinal beam 2, a first connecting piece 3, a first bolt 301, a lifting platform 4, a hydraulic pushing cylinder 5, a rotating shaft 501, a second connecting piece 6, a third bolt 601, a pull arm 7, a pin shaft 701, a lead wire 702, a connecting shaft 8, a second bolt 801, a tripod 9, a fourth bolt 901, a bearing 10, a cross beam 11, square steel 12 and a third connecting piece 13.

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.

In this embodiment, referring to fig. 1-5, an ultrathin lifter comprises a bottom longitudinal beam 1 and a turnover longitudinal beam 2, wherein a bearing 10 and a cross beam 11 are installed on the bottom longitudinal beam 1, square steel 12 is welded on the bottom longitudinal beam, a first connecting piece 3 and a third connecting piece 13 are welded on the turnover longitudinal beam 2, the bottom longitudinal beam 1 and the first connecting piece 3 are hinged through a first bolt 301, the longitudinal beam 1 can rotate around a connecting point, a hydraulic push cylinder 5 is connected on the bearing 10, a second connecting piece 6 is arranged on the cross beam 11, a pull arm 7 is connected on the second connecting piece 6, a tripod 9 is connected at the tail end of the pull arm 7, and the tripod 9 is simultaneously connected with the hydraulic push cylinder 5 and the third connecting piece 13. The tripod 9 can play a role of a connecting rod to convert the thrust of the hydraulic pushing cylinder into lifting force.

The lifting platform 4 is welded on the turnover longitudinal beam 2, the lifting platform 4 is welded with the first connecting piece 3 and the third connecting piece 13 at the same time, the welding mode can enable connection among the several parts to be firmer, the rotating shaft 501 is welded at the bottom of the hydraulic push cylinder 5, the hydraulic push cylinder 5 is installed through the matching of the rotating shaft 501 and the bearing 10, the connecting shaft 8 is installed on an output shaft of the hydraulic push cylinder 5, the connecting shaft 8 is connected with the hydraulic push cylinder 5 through a second bolt 801, the hydraulic push cylinder 5 can rotate around the rotating shaft 501, a square hole is formed in the bottom longitudinal beam 1, a cross beam 11 penetrates through the square hole to be installed at the bottom, a square hole is also formed in the second connecting piece 6, the second connecting piece 6 is installed in a mode penetrating through the cross beam 11, the square hole is designed to enable the installation of the second connecting piece 6 to be firmer, meanwhile, the square steel can clamp the second connecting piece 6, the second connecting piece 6 is hinged with the pull arm 7 through a third bolt 601, the pull arm 7 can rotate around a rotating point, the tripod 9 is hinged with the third connecting piece 13 through a fourth bolt 901, the tripod 9 can rotate around the rotating point, the connecting point 10 is installed on the bottom of the tripod through the bearing 7, the two ends of the cross beam through the pin shafts 702, the two ends of the tripod through the pin shafts 702 are connected through the pin shafts, and the two ends of the bridge shafts are arranged.

Working principle: the hydraulic pushing cylinder 5 is operated to push out the push rod, the push rod is pushed out to drive the pull arm 7 to rotate, and meanwhile, the cylinder 5 and the lifting platform 4 are driven to rotate, so that the purpose of lifting is achieved, a connecting rod structure taking the hydraulic pushing cylinder 5 as a driving force is formed, after lifting operation is completed, the hydraulic pushing cylinder 5 is operated again, the connecting rod structure is made to complete folding storage, the bottom longitudinal beam 1 and the overturning longitudinal beam 2 are made to lean against each other, and the storage is folded into an ultrathin type.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an ultra-thin machine of lifting, its characterized in that, includes bottom longeron (1) and upset longeron (2), install bearing (10) and crossbeam (11) on bottom longeron (1) to the welding has square steel (12), the welding has first connecting piece (3) and third connecting piece (13) on upset longeron (2), bottom longeron (1) are articulated through first bolt (301) with first connecting piece (3), be connected with hydraulic push cylinder (5) on bearing (10), be provided with second connecting piece (6) on crossbeam (11), be connected with on second connecting piece (6) and draw arm (7), the end-to-end connection of draw arm (7) has tripod (9), tripod (9) are connected with hydraulic push cylinder (5) and third connecting piece (13) simultaneously.

2. An ultra-thin lifting machine according to claim 1, characterized in that the turning stringers (2) are welded with lifting platforms (4), the lifting platforms (4) being welded with the first (3) and third (13) connectors simultaneously.

3. The ultrathin lifting machine according to claim 1, wherein a rotating shaft (501) is welded at the bottom of the hydraulic pushing cylinder (5), the hydraulic pushing cylinder (5) is installed in a matched mode with the bearing (10) through the rotating shaft (501), a connecting shaft (8) is installed on an output shaft of the hydraulic pushing cylinder (5), and the connecting shaft (8) is connected with the hydraulic pushing cylinder (5) through a second bolt (801).

4. The ultrathin lifting machine according to claim 1, wherein square holes are formed in the bottom longitudinal beam (1), the cross beam (11) is installed through the square holes, square holes are formed in the second connecting piece (6), and the second connecting piece (6) is installed through the cross beam (11).

5. An ultra-thin lifting machine according to claim 1, characterized in that the second connection piece (6) is hinged to the pull arm (7) by means of a third bolt (601), and the tripod (9) is hinged to the third connection piece (13) by means of a fourth bolt (901).

6. -an ultra-thin lifter according to claim 3, characterized in that the bearing (10) is mounted on the bottom cross-beam (11) by means of a fourth bolt (901).

7. The ultrathin lifting machine according to claim 1, wherein the pull arm (7) is connected with the tripod (9) through a pin shaft (701), through holes are formed in two ends of the pin shaft (701), and a lead wire (702) penetrates through the through holes to limit the pin shaft (701).