CN219567455U - Double-column lifter fixing frame - Google Patents

Abstract

The utility model discloses a double-column lifter fixing frame which comprises a double-column lifter, wherein a supporting block is fixedly connected to a lifting position of the double-column lifter, the side wall of a second lifting arm is in clearance fit with the inner cavity of a first lifting arm, the upper surface of the second lifting arm is fixedly connected with a rubber tray, the lower surface of the second lifting arm is fixedly connected with a hydraulic cylinder, and a piston rod is arranged in the inner cavity of the hydraulic cylinder. According to the length of vehicle, adjust the arm that lifts earlier, use through the pivot will lift the angle of arm and open, laminate with the vehicle by the rubber tray, lift the vehicle, the piston rod contacts with ground, it is supplementary supported by the piston rod to lift the in-process of rubber tray, make the second lift the arm more firm, reduce the bearing load at the in-process of lifting, share partial downforce, make the lift process of lifting the arm more stable, avoid lifting the arm fracture to smash the maintainer, the whole work of lifting of completion of higher efficiency.

Description

Double-column lifter fixing frame

Technical Field

The utility model relates to the technical field of double-column lifters, in particular to a double-column lifter fixing frame.

Background

The double-column lifter is a special mechanical lifting device commonly used by automobile repair and maintenance units, is widely used for small-sized automobile repair such as cars, is one of common maintenance devices in automobile repair enterprises, ensures that repair staff does not need to drill to the bottom of an automobile with a narrow space, and can rapidly repair parts at the bottom of the automobile by lifting the automobile to a certain height by using the safe and reliable lifting device. In the lifting process, the bearing load of the lifting arm is too large, and if the lifting arm breaks, maintenance personnel are easily injured by smashing, so that the double-column lifting machine fixing frame is provided.

Disclosure of Invention

The utility model aims to provide a double-column lifter fixing frame, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double column lifts quick-witted mount, includes double column lifts quick-witted, the department fixedly connected with piece that lifts of double column lifts, the pivot is installed to the inner chamber symmetry of piece, the both ends fixedly connected with spill frame of pivot, the inside wall of spill frame with the lateral wall clearance fit of piece, the lateral wall fixedly connected with first lift arm of spill frame, the inner chamber of first lift arm has cup jointed the second lift arm, the lateral wall of second lift arm with the inner chamber clearance fit of first lift arm, the upper surface fixedly connected with rubber tray of second lift arm, the lower surface fixedly connected with pneumatic cylinder of second lift arm, the piston rod is installed to the inner chamber of pneumatic cylinder.

Preferably, the side wall of the second lifting arm is provided with a screw hole, the upper surface of the first lifting arm is sleeved with a stud, the side wall of the stud is in clearance fit with the side wall of the first lifting arm, the first lifting arm is in threaded connection with the screw hole through the stud, and the top of the stud is fixedly connected with a rotating handle.

Preferably, the lower surface of the double-column lifter is fixedly connected with a base, the side wall of the base is fixedly connected with an inner plate, and a bottom plate is fixedly connected between the inner side walls of the inner plates.

Preferably, a rubber block is glued at the end part of the piston rod, and the other side of the rubber block is attached to the upper surface of the bottom plate.

Preferably, the side wall of the double-column lifter is fixedly connected with a first side block, the lower surface of the first side block is fixedly connected with the upper surface of the base, the upper surface of the first lifting arm is fixedly connected with a second side block, and the side wall of the second side block is fixedly connected with the side wall of the concave frame.

Preferably, the upper surface of the rubber tray is provided with protruding points.

Compared with the prior art, the utility model has the beneficial effects that: according to the length of vehicle, adjust the arm of lifting earlier, change whole length, use through the pivot will lift the angle of arm and open, laminate with the vehicle by the rubber tray, lift the vehicle, the piston rod contacts with ground, it supports by the piston rod is supplementary at the in-process that the rubber tray lifted, make the second lift the arm more firm, reduce bearing load at the in-process that lifts, share partial downforce, make the lift process of lifting the arm more stable, avoid lifting the arm fracture to smash the maintainer, the whole work of lifting of completion of higher efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a detailed view of the structure of the female shelf of FIG. 1;

FIG. 3 is a detailed view of the first lift arm of FIG. 1;

FIG. 4 is a detailed view of the construction of the second lift arm of FIG. 1;

in the figure: 1. a double column lift; 2. a support block; 3. a concave frame; 4. a rotating shaft; 5. a first lift arm; 6. a second lifting arm; 7. a rubber tray; 8. a hydraulic cylinder; 9. a piston rod; 10. a base; 11. an inner plate; 12. a bottom plate; 13. a screw hole; 14. a stud; 15. a rotating handle; 16. a rubber block; 17. a first side block; 18. and a second side block.

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.

Referring to fig. 1-4, the utility model provides a double-column lifter fixing frame, which comprises a double-column lifter 1, wherein a supporting block 2 is fixedly connected to a lifting position of the double-column lifter 1, a rotating shaft 4 is symmetrically arranged in an inner cavity of the supporting block 2, two ends of the rotating shaft 4 are fixedly connected with a concave frame 3, the inner side wall of the concave frame 3 is in clearance fit with the side wall of the supporting block 2, a first lifting arm 5 is fixedly connected with the outer side wall of the concave frame 3, a second lifting arm 6 is sleeved in an inner cavity of the first lifting arm 5, the side wall of the second lifting arm 6 is in clearance fit with the inner cavity of the first lifting arm 5, a rubber tray 7 is fixedly connected to the upper surface of the second lifting arm 6, a hydraulic cylinder 8 is fixedly connected to the lower surface of the second lifting arm 6, and a piston rod 9 is arranged in the inner cavity of the hydraulic cylinder 8.

When the maintenance is carried out on an overhauling automobile, the automobile is driven to the center of the double-column lifting machine 1, the lifting arms are firstly adjusted according to the length of the automobile, the second lifting arms 6 are pulled to slide, the second lifting arms 6 slide in the inner cavities of the first lifting arms 5, the whole length is changed, then the concave frame 3 is rotated, the concave frame 3 is connected with the supporting blocks 2 through the rotating shafts 4, the angle of the lifting arms is opened, the supporting blocks 2 are upwards moved through the double-column lifting machine 1, the rubber tray 7 is attached to the automobile, the automobile is lifted, the inner cavity piston rods 9 are moved through the hydraulic cylinders 8 in the lifting process, the piston rods 9 are contacted with the ground, the piston rods 9 assist in the lifting process of the rubber tray 7 to support, the second lifting arms 6 are firmer, and the whole lifting work of the automobile maintenance is completed.

Screw holes 13 are formed in the side walls of the second lifting arms 6, studs 14 are sleeved on the upper surfaces of the first lifting arms 5, the side walls of the studs 14 are in clearance fit with the side walls of the first lifting arms 5, the first lifting arms 5 are in threaded connection with the screw holes 13 through the studs 14, rotary handles 15 are fixedly connected to the tops of the studs 14, and the second lifting arms 6 after sliding adjustment can be fixed through the arrangement of the screw holes 13 and the studs 14, so that stability in lifting support is improved.

The lower surface fixedly connected with base 10 of twin column lift 1, the lateral wall fixedly connected with inner panel 11 of base 10, fixedly connected with bottom plate 12 between the inside wall of inner panel 11, the use of base 10 and bottom plate 12 can make the contact surface grow of twin column lift 1 and ground, makes the placing of twin column lift 1 more stable, conveniently fixes through the bolt simultaneously, improves twin column lift 1 at the stability of during operation.

The end of the piston rod 9 is glued with a rubber block 16, the other side of the rubber block 16 is attached to the upper surface of the bottom plate 12, the rubber block 16 reduces abrasion on the bottom of the piston rod 9, friction is increased, and the whole supporting effect is better.

The lateral wall fixedly connected with first side piece 17 of twin column lift 1, the upper surface fixed connection of the lower surface of first side piece 17 and base 10, the upper surface fixed connection of first lift arm 5 has second side piece 18, the lateral wall fixed connection of second side piece 18 and the lateral wall of spill frame 3, and first side piece 17 plays the effect of strengthening connection with second side piece 18, bears the weight of when sharing the vehicle and pushes down.

The upper surface of rubber tray 7 is provided with the bump, and the setting of bump can be better with the laminating of vehicle bottom to make the supporting effect better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A double-column lifter fixing frame is characterized in that: including double-column lift machine (1), the department fixedly connected with piece (2) that lifts of double-column lift machine (1), pivot (4) are installed to the inner chamber symmetry of piece (2), the both ends fixedly connected with spill frame (3) of pivot (4), the inside wall of spill frame (3) with the lateral wall clearance fit of piece (2), the lateral wall fixedly connected with first lift arm (5) of spill frame (3), the inner chamber of first lift arm (5) cup joints second lift arm (6), the lateral wall of second lift arm (6) with the inner chamber clearance fit of first lift arm (5), the upper surface fixedly connected with rubber tray (7) of second lift arm (6), the lower surface fixedly connected with pneumatic cylinder (8) of second lift arm (6), piston rod (9) are installed to the inner chamber of pneumatic cylinder (8).

2. A dual post lift mount as claimed in claim 1 wherein: screw holes (13) are formed in the side walls of the second lifting arms (6), studs (14) are sleeved on the upper surfaces of the first lifting arms (5), the side walls of the studs (14) are in clearance fit with the side walls of the first lifting arms (5), the first lifting arms (5) are in threaded connection with the screw holes (13) through the studs (14), and rotating handles (15) are fixedly connected to the tops of the studs (14).

3. A dual post lift mount as claimed in claim 1 wherein: the double-column lifting machine is characterized in that a base (10) is fixedly connected to the lower surface of the double-column lifting machine (1), an inner plate (11) is fixedly connected to the side wall of the base (10), and a bottom plate (12) is fixedly connected between the inner side walls of the inner plate (11).

4. A dual post lift mount as claimed in claim 3 wherein: the end part of the piston rod (9) is glued with a rubber block (16), and the other side of the rubber block (16) is attached to the upper surface of the bottom plate (12).

5. A dual post lift mount as claimed in claim 3 wherein: the side wall of double-column lift (1) is fixedly connected with first side piece (17), the lower surface of first side piece (17) with the upper surface fixed connection of base (10), the upper surface fixedly connected with second side piece (18) of first lift arm (5), the lateral wall of second side piece (18) with the lateral wall fixed connection of spill frame (3).

6. A dual post lift mount as claimed in claim 1 wherein: the upper surface of the rubber tray (7) is provided with protruding points.