CN210710525U

CN210710525U - Two-column lifter

Info

Publication number: CN210710525U
Application number: CN201921439346.6U
Authority: CN
Inventors: 刘勇; 潘希行; 王学志
Original assignee: Guangzhou Xinli Machinery Co Ltd
Current assignee: Guangzhou Xinli Machinery Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-09
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a two-column lifter, including first stand and second stand, the top fixedly connected with roof-rack of first stand and second stand, the bottom of first stand and the equal fixedly connected with base in bottom of second stand, the right side fixedly connected with control box of second stand, the top fixedly connected with hydraulic power unit of control box, first stand all has the lifter through wire rope swing joint with the bottom of the relative one side of second stand. The utility model discloses a cooperation of first stand, second stand, roof-rack, base, control box, hydraulic power unit, lifter, connecting piece, sleeve pipe, trailing arm, tray, cylinder, spring holder and spring is used, does not possess the fixed action when can effectual solution tradition two post lift the trailing arm length adjustment of machine, and length differs and leads to the poor problem of stability, and the device can be convenient adjusts trailing arm length to improve the security that equipment used.

Description

Two-column lifter

Technical Field

The utility model relates to a machine of lifting technical field specifically is a two post machines of lifting.

Background

The two-column automobile lifter product is divided into a mechanical type and a hydraulic type according to a transmission form, and the working principle of the mechanical two-column automobile lifter is as follows: a set of screw-nut transmission structure is arranged in each upright post, and a sleeve roller chain hidden in an upper frame is used for transmitting and connecting power between the two sets of transmissions, so that lifting systems in the two upright posts keep synchronous rising, and the working principle of a hydraulic lifting machine is as follows: hydro-cylinder in the stand passes through the main chain and drives the coaster, and the rethread links coaster in the steel wire messenger two stands on the main carriage synchronous rising, decline, does not possess the fixed action when the support wall length adjustment of traditional two post machines of lifting, and then the operation is not convenient, reduces the security, and the shock resistance of tray is relatively poor simultaneously, very easily damages.

Disclosure of Invention

An object of the utility model is to provide a two-column machine of lifting possesses the advantage that improves the security, does not possess the fixed action when having solved traditional two-column machine of lifting's support wall length adjustment, and then the operation is not convenient, reduces the security, and the shock resistance of tray is relatively poor simultaneously, very easily damaged problem.

In order to achieve the above object, the utility model provides a following technical scheme: a two-column lifting machine comprises a first upright column and a second upright column, wherein the tops of the first upright column and the second upright column are fixedly connected with a top frame, the bottom of the first upright column and the bottom of the second upright column are both fixedly connected with a base, the right side of the second upright column is fixedly connected with a control box, the top of the control box is fixedly connected with a hydraulic pump station, the bottom of one side of the first upright column, which is opposite to the second upright column, is movably connected with a lifting rod through a steel wire rope, one side of the lifting rod is fixedly connected with a connecting piece, one side of the connecting piece is movably connected with a sleeve through a rotating shaft, the inner cavity of the sleeve is movably connected with a supporting arm, one side of the top of the supporting arm is movably connected with a tray, the bottom of the tray is fixedly connected with a column body, the top of the surface of the column body is, the bottom of the column body extends to the lower part of the support arm.

Preferably, the four corners of the top of the base are fixedly connected with bolts, the bottoms of the first stand column and the second stand column are fixedly connected with reinforcing blocks, and the bottoms of the reinforcing blocks are fixedly connected with the top of the base.

Preferably, the two sides of the bottom of the top frame are fixedly connected with mounting seats, and a long roller is movably connected between the two mounting seats.

Preferably, the top of the sleeve is provided with a clamping groove, the top of the supporting arm is fixedly connected with a moving part, and the top of the moving part is movably connected with a clamping rod matched with the clamping groove for use.

Preferably, the top of the tray is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of first stand, second stand, roof-rack, base, control box, hydraulic power unit, lifter, connecting piece, sleeve pipe, trailing arm, tray, cylinder, spring holder and spring is used, does not possess the fixed action when can effectual solution tradition two post lift the trailing arm length adjustment of machine, and length differs and leads to the poor problem of stability, and the device can be convenient adjusts trailing arm length to improve the security that equipment used.

2. The utility model discloses a set up the bolt, can be convenient for install the device ground, through setting up the boss, when can playing supporting role to first stand and second stand, the device's stability has been strengthened, through setting up mount pad and long roller, can play protection and spacing effect, through setting up the draw-in groove, moving part and kelly, can fix the trailing arm, thereby make the trailing arm reach the same extension distance, the security has been improved, through setting up the slipmat, can increase the frictional force with the automobile body, reduce the wearing and tearing of tray.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the bracket arm and the tray of the present invention;

fig. 3 is a schematic top view of the connection structure of the sleeve and the bracket according to the present invention.

In the figure: 1. a first upright post; 2. a second upright post; 3. a top frame; 4. a base; 5. a control box; 6. a hydraulic pump station; 7. a lifting rod; 8. a connecting member; 9. a sleeve; 10. a bracket arm; 11. a tray; 12. a cylinder; 13. a spring seat; 14. a spring; 15. a bolt; 16. a reinforcing block; 17. a mounting seat; 18. a long roll; 19. a card slot; 20. a movable member; 21. a clamping rod; 22. a non-slip mat.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a two-column lifting machine comprises a first column 1 and a second column 2, wherein the tops of the first column 1 and the second column 2 are fixedly connected with a top frame 3, two sides of the bottom of the top frame 3 are fixedly connected with mounting seats 17, a long roller 18 is movably connected between the two mounting seats 17, the bottom of the first column 1 and the bottom of the second column 2 are fixedly connected with a base 4, four corners of the top of the base 4 are fixedly connected with bolts 15, the bottom of the first column 1 and the bottom of the second column 2 are fixedly connected with a reinforcing block 16, the bottom of the reinforcing block 16 is fixedly connected with the top of the base 4, the right side of the second column 2 is fixedly connected with a control box 5, the top of the control box 5 is fixedly connected with a hydraulic pump station 6, the bottom of the opposite side of the first column 1 and the second column 2 is movably connected with a lifting rod 7 through a steel wire rope, one side of the lifting rod 7 is fixedly connected with a, one side of the connecting piece 8 is movably connected with a sleeve 9 through a rotating shaft, the top of the sleeve 9 is provided with a clamping groove 19, the top of the supporting arm 10 is fixedly connected with a moving piece 20, the top of the moving piece 20 is movably connected with a clamping rod 21 matched with the clamping groove 19 for use, the inner cavity of the sleeve 9 is movably connected with the supporting arm 10, one side of the top of the supporting arm 10 is movably connected with a tray 11, the top of the tray 11 is fixedly connected with an anti-skid pad 22, the material of the anti-skid pad 22 is rubber, the bottom of the tray 11 is fixedly connected with a cylinder 12, the top of the surface of the cylinder 12 is fixedly connected with a spring seat 13, the bottom of the spring seat 13 and the surface of the cylinder 12 are sleeved with a spring 14, the bottom of the cylinder 12 extends to the lower part of the supporting arm 10, through arranging a bolt 15, the device can be conveniently installed on the ground, the stability of the device is enhanced, the installation seat 17 and the long roller 18 are arranged, the protection and the limiting effects can be achieved, the bracket arm 10 can be fixed by arranging the clamping groove 19, the movable piece 20 and the clamping rod 21, thereby enabling the bracket arms 10 to reach the same extension distance, improving safety, increasing the friction force with the vehicle body, reducing the abrasion of the tray 11, through the matching use of the first upright post 1, the second upright post 2, the top frame 3, the base 4, the control box 5, the hydraulic pump station 6, the lifting rod 7, the connecting piece 8, the sleeve 9, the bracket arm 10, the tray 11, the column body 12, the spring seat 13 and the spring 14, the problem that the bracket arm 10 of the traditional two-column lifter has no fixing function during length adjustment and has poor stability due to different lengths can be effectively solved, the device can be convenient adjust trailing arm 10 length to the security of equipment use improves.

During the use, when the staff lifted the vehicle, through prolonging trailing arm 10 to the same distance, carried out the joint through kelly 21 and draw-in groove 19 to carry on spacingly to trailing arm 10, play the effect of fixed trailing arm 10, and then improve equipment's security, remove tray 11 to automobile body below, the inside motor drive gear pump of control box 5, under the oil pressure effect, through wire rope and assembly pulley, synchronous drive lifter 7 rises.

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 two post machines of lifting, includes first stand (1) and second stand (2), its characterized in that: the top of the first stand column (1) and the top of the second stand column (2) are fixedly connected with a top frame (3), the bottom of the first stand column (1) and the bottom of the second stand column (2) are fixedly connected with a base (4), the right side of the second stand column (2) is fixedly connected with a control box (5), the top of the control box (5) is fixedly connected with a hydraulic pump station (6), the bottom of one side of the first stand column (1) opposite to the second stand column (2) is movably connected with a lifting rod (7) through a steel wire rope, one side of the lifting rod (7) is fixedly connected with a connecting piece (8), one side of the connecting piece (8) is movably connected with a sleeve (9) through a rotating shaft, the inner cavity of the sleeve (9) is movably connected with a supporting arm (10), one side of the top of the supporting arm (10) is movably connected with a tray (11), the bottom of the tray (11) is, the top fixedly connected with spring holder (13) on cylinder (12) surface, the bottom of spring holder (13) and the surface cover that is located cylinder (12) are equipped with spring (14), the bottom of cylinder (12) extends to the below of trailing arm (10).

2. A two-column lift according to claim 1, wherein: the equal fixedly connected with bolt (15) in four corners at base (4) top, the equal fixedly connected with boss (16) in bottom of first stand (1) and bottom of second stand (2), the bottom of boss (16) and the top fixed connection of base (4).

3. A two-column lift according to claim 1, wherein: the two sides of the bottom of the top frame (3) are fixedly connected with mounting seats (17), and long rollers (18) are movably connected between the two mounting seats (17).

4. A two-column lift according to claim 1, wherein: the top of the sleeve (9) is provided with a clamping groove (19), the top of the support arm (10) is fixedly connected with a moving part (20), and the top of the moving part (20) is movably connected with a clamping rod (21) matched with the clamping groove (19) for use.

5. A two-column lift according to claim 1, wherein: the top of tray (11) fixedly connected with slipmat (22), the material of slipmat (22) is the rubber material.