CN215798180U

CN215798180U - Base fixing device for lifter

Info

Publication number: CN215798180U
Application number: CN202121939141.1U
Authority: CN
Inventors: 毛云峰; 刘为全
Original assignee: Wuxi Heracles Hydraulic Manufacturing Co ltd
Current assignee: Wuxi Heracles Hydraulic Manufacturing Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a base fixing device for a lifting machine, which comprises a chassis, wherein the upper surface of the chassis is movably connected with two moving seats, the outer wall of the top of each moving seat is fixedly connected with a motor, the inner wall of the top of each moving seat is movably connected with a threaded rod, one end of an output shaft of the motor penetrates through the moving seats and is fixed with the threaded rod, one side of the threaded rod is movably connected with a bracket, the bottom of each moving seat is fixedly connected with a fixing plate, one side of each fixing plate is provided with a bayonet, the bottom of the chassis is provided with two anti-skidding grooves, and a connecting block is arranged between each anti-skidding groove and the bayonet. The utility model not only can be used by matching the bolt with the connecting block, is convenient to move the moving seat, improves the flexibility of the device, can prevent the moving seat from moving out of the chassis by the limiting block, improves the limiting effect of the device, but also can adjust the height of the bracket by the threaded rod, and improves the flexibility of the device.

Description

Base fixing device for lifter

Technical Field

The utility model relates to the field of automobile maintenance of lifters, in particular to a base fixing device for a lifter.

Background

From the beginning of the 21 st century, along with the increasing improvement of the living standard of people, the automobile ownership of people is gradually increased, and in order to facilitate the maintenance of automobiles, lifting machines are gradually popularized, are automobile protection equipment used for automobile lifting in the automobile maintenance industry, and play a vital role in automobile maintenance.

However, in the current common lifter types, the base fixing method is single, one part of the base fixing method is directly fixed on the ground only by bolts, and the other part of the base fixing method hides the base underground and fixes the position of the base, so that the base fixing device is inconvenient to move and the application range of the lifter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a base fixing device for a lifting machine.

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

the utility model provides a base fixing device for lifting machine, includes the chassis, the upper surface swing joint on chassis has two to remove the seat, removes the top outer wall fixedly connected with motor of seat, the top inner wall swing joint who removes the seat has the threaded rod, and the one end of motor output shaft passes and removes the seat and fix mutually with the threaded rod, one side swing joint of threaded rod has the bracket, remove the bottom fixedly connected with fixed plate of seat, the bayonet socket has been seted up to one side of fixed plate, two antiskid grooves have been seted up to the bottom on chassis, be equipped with the connecting block between antiskid groove and the bayonet socket, the joint has the fixture block in the connecting block, one side of fixed plate has been seted up and has been kept away the position hole, keeps away downthehole swing joint of position screw, and screw and fixture block threaded connection, swing joint has the bolt in the screw, and the bolt is pegged graft mutually with the fixed plate.

As a further scheme of the present invention, one side of the movable base is fixedly connected with a sliding block, the upper surface of the base plate is provided with two clamping grooves, and the clamping grooves are slidably connected with the sliding block.

As a further aspect of the present invention, a guide post is fixedly connected to the bottom of the movable seat, and the guide post is slidably connected to the bracket.

As a further scheme of the utility model, the upper surface of the chassis is fixedly connected with two limiting blocks.

As a further aspect of the present invention, a non-slip pad is fixedly connected to an upper surface of the bracket.

As a further scheme of the present invention, the bottom of the movable seat is fixedly connected with a fixing rib.

As a further scheme of the utility model, the bottom of the chassis is fixedly connected with a plurality of shock-absorbing pads which are uniformly distributed.

The utility model has the beneficial effects that:

1. the cooperation through bolt and connecting block is used, the screw rotates, make the screw slightly remove backward, thereby make the fixture block drive connecting block rebound and block the antiskid groove, and then fix the position of removing the seat, when the seat is removed in needs removal, the reverse rotation screw, make the screw remove forward, thereby make the fixture block drive connecting block rebound and leave the antiskid groove, then promote to remove the seat, and then make to remove the seat and obtain removing, it leads to its inconvenient removal to have avoided conventional device to fix its position, the application scope of the machine of lifting has been influenced, the flexibility of device has been improved.

2. Through the setting of installing the stopper on the chassis, the stopper can carry on spacingly to removing the seat, makes to remove the seat can be stable remove on the chassis, avoids removing the seat and shifts out the use that the chassis influences the device, has improved the limiting action of device.

3. Through the setting of installation bracket on the threaded rod, the motor rotates and makes the threaded rod drive the bracket and reciprocate suitable position to make the bracket lift different heights to the car, and then make things convenient for the maintainer to maintain, improved the flexibility of device.

4. Through the setting of installation bolt on the screw, the bolt can be fixed the position that the screw removed, avoids the screw to produce not hard up, has improved the location effect of device.

Drawings

FIG. 1 is a schematic front view of a base fixing device for a lifting machine according to the present invention;

FIG. 2 is a left side view of the base fixing device for the lifting machine according to the present invention;

fig. 3 is a schematic partial sectional structural view of a base fixing device for a lifting machine according to the present invention.

In the figure: 1. a motor; 2. a movable seat; 3. a guide post; 4. a limiting block; 5. a chassis; 6. a card slot; 7. a non-slip mat; 8. a bracket; 9. a slider; 10. a fixing plate; 11. a shock pad; 12. fixing the ribs; 13. a threaded rod; 14. an anti-slip groove; 15. a bolt; 16. a screw; 17. a clamping block; 18. connecting blocks; 19. and a clearance hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a base fixing device for a lifter comprises a chassis 5, the upper surface of the chassis 5 is slidably connected with two movable seats 2, the outer wall of the top of each movable seat 2 is fixed with a motor 1 through a bolt, the inner wall of the top of each movable seat 2 is rotatably connected with a threaded rod 13, one end of an output shaft of each motor 1 penetrates through the corresponding movable seat 2 and is fixed with the threaded rod 13, one side of each threaded rod 13 is in threaded connection with a bracket 8, the motor 1 rotates to enable the threaded rod 13 to drive the bracket 8 to move up and down to a proper position, so that the bracket 8 lifts automobiles to different heights to facilitate maintenance of maintainers, the bottom of each movable seat 2 is fixed with a fixing plate 10 through a bolt, one side of each fixing plate 10 is provided with a bayonet, the bottom of the chassis 5 is provided with two anti-skid grooves 14, a connecting block 18 is arranged between the anti-skid grooves 14 and the bayonet, and a clamping block 17 is clamped in the connecting block 18, one side of the fixed plate 10 is provided with a position avoiding hole 19, a screw 16 is inserted in the position avoiding hole 19, the screw 16 is in threaded connection with a clamping block 17, a bolt 15 is inserted in the screw 16, the bolt 15 can fix the position of the screw 16, the screw 16 is prevented from loosening, the bolt 15 is inserted in the fixed plate 10, the screw 16 is rotated to enable the screw 16 to slightly move backwards, so that the clamping block 17 drives the connecting block 18 to move upwards and clamp the anti-skidding groove 14, and further the position of the movable seat 2 is fixed, when the movable seat 2 needs to be moved, the screw 16 is reversely rotated to enable the screw 16 to move forwards, so that the clamping block 17 drives the connecting block 18 to move downwards and leave the anti-skidding groove 14, then the movable seat 2 is pushed to further enable the movable seat 2 to be moved, and the problem that the conventional device fixes the position of the movable seat to cause inconvenient movement of the movable seat is avoided, and the application range of the lifter is influenced.

In the utility model, it should be noted that a sliding block 9 is fixed on one side of the movable base 2 through a bolt, two clamping grooves 6 are arranged on the upper surface of the chassis 5, the clamping groove 6 is connected with the sliding block 9 in a sliding way, the bottom of the movable seat 2 is fixed with the guide post 3 through a bolt, and

guide post

3 and 8 sliding connection of bracket, the upper surface of chassis 5 has two stopper 4 through the bolt fastening, stopper 4 can carry on spacingly to removing seat 2, make that remove seat 2 can be stable remove on chassis 5, avoid removing seat 2 and shift out the use that chassis 5 influences the device, bracket 8's upper surface bonds has slipmat 7, the bottom of removing seat 2 has fixed muscle 12 through the bolt fastening, fixed muscle 12 makes that remove seat 2 is more firm, the bottom of chassis 5 bonds and has a plurality of shock pads 11, and shock pad 11 evenly distributed, shock pad 11 can carry out the shock attenuation to chassis 5.

The working principle is as follows: when the movable seat 2 needs to be fixed, firstly, the screw 16 is rotated to enable the screw 16 to slightly move backwards, so that the fixture block 17 drives the connecting block 18 to move upwards and clamp the anti-skid groove 14, and further the position of the movable seat 2 is fixed, when the movable seat 2 needs to be moved, the screw 16 is rotated reversely, so that the screw 16 slightly moves forwards, so that the fixture block 17 drives the connecting block 18 to move downwards and leave the anti-skid groove 14, then the movable seat 2 is pushed to enable the movable seat 2 to move along the chassis 5, and simultaneously the sliding block 9 moves along the clamping groove 6, so that the movable seat 2 is moved, the inconvenient movement caused by the fact that the conventional device fixes the position is avoided, the limiting block 4 limits the movable seat 2, so that the movable seat 2 stably moves on the chassis 5, the situation that the movable seat 2 moves out of the chassis 5 to influence the use of the device is avoided, when the height of the bracket 8 needs to be adjusted, starting motor 1, motor 1 rotates and makes threaded rod 13 drive bracket 8 reciprocate suitable position to make bracket 8 lift the object on the bracket 8 to different heights, and then make things convenient for the maintainer to maintain, bolt 15 is fixed the position that screw 16 removed, avoids screw 16 to produce not hard up.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A base fixing device for a lifting machine comprises a chassis (5) and is characterized in that the upper surface of the chassis (5) is movably connected with two moving seats (2), the outer wall of the top of each moving seat (2) is fixedly connected with a motor (1), the inner wall of the top of each moving seat (2) is movably connected with a threaded rod (13), one end of an output shaft of each motor (1) penetrates through the moving seat (2) to be fixed with the threaded rod (13), one side of each threaded rod (13) is movably connected with a bracket (8), the bottom of each moving seat (2) is fixedly connected with a fixing plate (10), one side of each fixing plate (10) is provided with a bayonet, the bottom of the chassis (5) is provided with two anti-skidding grooves (14), a connecting block (18) is arranged between each anti-skidding groove (14) and the bayonet, a clamping block (17) is clamped in each connecting block (18), one side of each fixing plate (10) is provided with a position avoiding hole (19), a screw (16) is movably connected in the avoiding hole (19), the screw (16) is in threaded connection with the clamping block (17), a bolt (15) is movably connected in the screw (16), and the bolt (15) is inserted into the fixing plate (10).

2. The base fixing device for the lifting machine is characterized in that a sliding block (9) is fixedly connected to one side of the moving seat (2), two clamping grooves (6) are formed in the upper surface of the base plate (5), and the clamping grooves (6) are slidably connected with the sliding block (9).

3. The base fixing device for the lifting machine is characterized in that the bottom of the moving seat (2) is fixedly connected with a guide post (3), and the guide post (3) is connected with a bracket (8) in a sliding manner.

4. The base fixing device for the lifting machine is characterized in that two limiting blocks (4) are fixedly connected to the upper surface of the chassis (5).

5. The base fixing device for the lifting machine is characterized in that a non-slip mat (7) is fixedly connected to the upper surface of the bracket (8).

6. The base fixing device for the lifting machine is characterized in that a fixing rib (12) is fixedly connected to the bottom of the movable base (2).

7. The base fixing device for the lifting machine is characterized in that a plurality of shock absorbing pads (11) are fixedly connected to the bottom of the chassis (5), and the shock absorbing pads (11) are uniformly distributed.