CN220811728U - Shear type lifter - Google Patents
Shear type lifter Download PDFInfo
- Publication number
- CN220811728U CN220811728U CN202321983636.3U CN202321983636U CN220811728U CN 220811728 U CN220811728 U CN 220811728U CN 202321983636 U CN202321983636 U CN 202321983636U CN 220811728 U CN220811728 U CN 220811728U
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- bevel gear
- fixedly connected
- threaded rod
- blocks
- lifting
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- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of lifting machines, in particular to a scissor type lifting machine, which comprises a lifting plate and a bottom shell, wherein the bottom end of the lifting plate is fixedly connected with the bottom shell, one side of the bottom shell is fixedly connected with a motor, the tail end of the outer side of a main shaft of the motor is fixedly connected with a first bevel gear, the right side and the left side of the first bevel gear are respectively meshed with a second bevel gear and a third bevel gear, the inner sides of the second bevel gear and the third bevel gear are respectively fixedly connected with a threaded rod, the outer side of the threaded rod at the right end is spirally connected with a supporting block through a meshing device, and the outer side of the supporting block slides on the inner side of the lifting plate.
Description
Technical Field
The utility model relates to the technical field of lifters, in particular to a scissor lifter.
Background
The shear type lifting machine is an automobile repairing machine used in the automobile repairing industry, is driven to lift by a hydraulic system, is also called as a hydraulic lifting machine, plays a vital role in automobile repairing and maintenance, and is free from hydraulic lifting machine in whole automobile repairing and maintenance.
The scissor lift is mainly driven to lift by a hydraulic system, if the hydraulic system is damaged in vehicle maintenance, the lift cannot be used, normal production is affected, and maintenance progress is delayed, so that the scissor lift is provided for the problems.
Disclosure of utility model
The utility model aims to provide a scissor type lifting machine, which solves the problem that a lifting machine cannot be used due to damage to a hydraulic system in vehicle maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a shear type lifting machine, includes the lifting plate, lifting plate bottom fixedly connected with drain pan, drain pan one side fixedly connected with motor, motor spindle outside end fixedly connected with first bevel gear, first bevel gear right side and left side respectively with second bevel gear and third bevel gear meshing, second bevel gear and third bevel gear inboard respectively fixedly connected with threaded rod, the right-hand member the threaded rod outside is through engagement device screwed connection has the supporting shoe, the supporting shoe outside slides and is lifting the inboard, the left end the threaded rod outside is through engagement device screwed connection has the fixed block, fixed block upper end fixedly connected with movable plate, lifting plate inboard is through gag lever post and movable plate sliding connection, movable plate one side fixedly connected with gag lever post, the right-hand member the supporting shoe inboard rotates and is connected with the second connecting rod, the left end the supporting shoe inboard rotates and is connected with the head rod, the second connecting rod lower extreme rotates and is connected with the base.
Preferably, the upper end of the base is rotationally connected with the inner side of the second connecting rod through a hydraulic pump, and the lower end of the first connecting rod slides on the inner side of the base.
Preferably, the number of the threaded rods is two, one side of the left threaded rod is fixedly connected with one side of the third bevel gear, one side of the right threaded rod is fixedly connected with one side of the second bevel gear, and threads of the left threaded rod and threads of the right threaded rod are opposite.
Preferably, the number of the supporting blocks is two, the upper end of the left supporting block is fixedly connected to the lower end of the lifting plate, and the outer side of the right supporting block is slidably connected to the inner side of the lower end of the lifting plate.
Preferably, the fixed block, the limiting rod and the moving plate are arranged in two numbers and are respectively arranged on two sides of the lifting plate.
Preferably, the engagement device comprises screws, screw blocks are spirally connected to the outer sides of the screws, one sides of the screw blocks are engaged with threaded rods at two ends, the outer sides of the screw blocks respectively slide on the inner sides of the supporting blocks and the fixing blocks, the number of the engagement devices is three, and the engagement devices are respectively arranged on the inner sides of the left-end supporting blocks and the two ends of the fixing blocks.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the motor, the threaded rod, the supporting block, the fixed block, the meshing device, the moving plate and the limiting rod, if the hydraulic system is damaged, the hydraulic system can be electrically driven to lift the scissor lift, and the plane of the scissor lift can be adjusted according to the wheelbase of the vehicle, so that the effect of stably supporting the vehicle is achieved, and the hydraulic system is convenient to use normally.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
Fig. 3 is a schematic view of the structure of the engagement device of the present utility model.
In the figure: 1-lifting plate, 2-motor, 3-first bevel gear, 4-second bevel gear, 5-third bevel gear, 6-threaded rod, 7-supporting block, 8-fixed block, 9-engagement device, 901-screw, 902-screw block, 10-movable plate, 11-drain pan, 12-first movable groove, 13-gag lever post, 14-head rod, 15-second connecting rod, 16-base.
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. 1-3, the present utility model provides a technical solution:
The utility model provides a scissors type lifting machine, including lifting board 1, lifting board 1 bottom fixedly connected with drain pan 11, drain pan 11 one side fixedly connected with motor 2, motor 2 main shaft outside end fixedly connected with first bevel gear 3, first bevel gear 3 right side and left side respectively with second bevel gear 4 and the meshing of third bevel gear 5, second bevel gear 4 and the inboard fixedly connected with threaded rod 6 of third bevel gear 5 respectively, right-hand member threaded rod 6 outside is through engagement device 9 screwed connection has supporting shoe 7, the supporting shoe 7 outside slides and is in lifting board 1 inboard, the left end threaded rod 6 outside is through engagement device 9 screwed connection has fixed block 8, fixed block 8 upper end fixedly connected with movable plate 10, lifting board 1 inboard is through gag lever post 13 and movable plate 10 sliding connection, movable plate 10 one side fixedly connected with gag lever post 13, the inboard rotation of right-hand member supporting shoe 7 is connected with second connecting rod 15, the inboard rotation of left-hand member supporting shoe 7 is connected with head rod 14, the second connecting rod 15 lower extreme rotation is connected with base 16.
The base 16 upper end passes through the hydraulic pump and is connected with the inboard rotation of second connecting rod 15, first connecting rod 14 lower extreme slides in base 16 inboard, conveniently to scissor lift, the quantity of threaded rod 6 sets up two, and left end threaded rod 6 one side and third bevel gear 5 one side fixed connection, and right side threaded rod 6 one side and second bevel gear 4 one side fixed connection, the screw thread that left end and right side threaded rod 6 set up is opposite, make things convenient for movable plate 10 outwards to move, the quantity of supporting shoe 7 is two, and left end supporting shoe 7 upper end fixed connection is in lifting plate 1 lower extreme, and right end supporting shoe 7 outside sliding connection is inboard in lifting plate 1 lower extreme, make things convenient for second connecting rod 15 to remove, fixed block 8, gag lever post 13 and the quantity of movable plate 10 set up two, set up respectively in lifting plate 1 both sides, carry out spacing effect when removing movable plate 10, engagement device 9 includes screw 901, screw 901 outside screwed connection has screw 902, screw 902 one side meshes with both ends threaded rod 6, the screw 902 outside slides respectively in supporting shoe 7 and fixed block 8 inboard, engagement device 9 quantity sets up three, and sets up respectively at lifting plate 1 lower extreme 6 and both ends, the convenience of engagement device is separated with both ends 8.
The working flow is as follows: when the device is powered on by an external power supply in the use process, and when the scissor type lifter is required to be driven by electric power to rise, the screw 901 is rotated, the outside of the screw 901 is in spiral connection with the screw block 902, the screw 902 slides under the limit of the inner side of the supporting block 7, the screw 902 moves upwards after the screw 901 rotates, the motor 2 can be started after the screw block 902 is meshed with the right-end threaded rod 6, the main shaft of the motor 2 rotates clockwise to drive the first bevel gear 4 to rotate anticlockwise, the right-end threaded rod 6 fixedly connected with one side of the first bevel gear 4 rotates, the supporting block 7 in meshed connection with the outer side of the right-end threaded rod 6 slides on the inner side of the lifting plate 1, after the right-end threaded rod 6 rotates, the supporting block 7 moves leftwards, the outer side of the lower end of the first connecting rod 14 in rotating connection with the left side of the lifting plate 1 is in the process of the left-side lower end of the supporting rod 7, the middle of the first connecting rod 14 and the second connecting rod 15 is in rotating connection, and the second connecting rod 15 is rotationally connected to the inner side of the base 16, the outer side of the lower end of the first connecting rod 14 slides to the inner side of the base 16, so that the effect of electrically driving and lifting the scissor lift can be realized, when the length of the lifting plate 1 needs to be prolonged according to the wheelbase of the vehicle, when one side of all screw blocks 902 is far away from the outer sides of left and right threaded rods 6, the middle screw 901 is not moved by rotating left and right screws 901, when the same work is far away from the screw blocks 902 and is meshed with the outer sides of the left and right threaded rods 6, the main shaft of the motor 2 is started to rotate clockwise, the first bevel gear 3 fixedly connected with the tail end of the main shaft of the motor 2 drives the second bevel gear 4 and the third bevel gear 5 which are respectively meshed and connected with the left side and the right side to rotate, the threaded rods 6 respectively fixed by the second bevel gear 4 and the third bevel gear 5 rotate anticlockwise and clockwise, and are arranged according to the threads of the left and right threaded rods 6, the movable plate 10 fixedly connected with the upper end of the fixed block 8 is limited by the limiting rod 13, and the movable plates 10 at the two ends respectively move to the two sides, so that the length of the lifting plate 1 can be adjusted according to the wheelbase of the vehicle, and the effect of stably supporting the vehicle is achieved.
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. The utility model provides a shear type lifting machine, includes lifting board (1), its characterized in that: lifting board (1) bottom fixedly connected with drain pan (11), drain pan (11) one side fixedly connected with motor (2), first bevel gear (3) of motor (2) main shaft outside end fixedly connected with, first bevel gear (3) right side and left side respectively with second bevel gear (4) and third bevel gear (5) meshing, second bevel gear (4) and third bevel gear (5) inboard fixedly connected with threaded rod (6) respectively, the right-hand member threaded rod (6) outside has supporting shoe (7) through meshing device (9) screwed connection, supporting shoe (7) outside slip is in lifting board (1) inboard, the left end threaded rod (6) outside is through meshing device (9) screwed connection fixed block (8), fixed block (8) upper end fixedly connected with movable plate (10), lifting board (1) inboard is through spacing pole (13) and movable plate (10) sliding connection, movable plate (10) one side fixedly connected with spacing pole (13), right-hand member supporting shoe (7) outside slides in the supporting shoe (7) has supporting shoe (15) inside, left side rotation connecting rod (15) have connecting rod (15) to rotate, left side rotation end (15) is connected with connecting rod (15).
2. A scissor lift as set forth in claim 1, wherein: the upper end of the base (16) is rotationally connected with the inner side of the second connecting rod (15) through a hydraulic pump, and the lower end of the first connecting rod (14) slides on the inner side of the base (16).
3. A scissor lift as set forth in claim 1, wherein: the number of the threaded rods (6) is two, one side of the left-end threaded rod (6) is fixedly connected with one side of the third bevel gear (5), one side of the right-end threaded rod (6) is fixedly connected with one side of the second bevel gear (4), and threads of the left-end threaded rod and threads of the right-end threaded rod (6) are opposite.
4. A scissor lift as set forth in claim 1, wherein: the number of the supporting blocks (7) is two, the upper ends of the left supporting blocks (7) are fixedly connected to the lower ends of the lifting plates (1), and the outer sides of the right supporting blocks (7) are slidably connected to the inner sides of the lower ends of the lifting plates (1).
5. A scissor lift as set forth in claim 1, wherein: the fixed blocks (8), the limiting rods (13) and the movable plates (10) are arranged in two numbers and are respectively arranged on two sides of the lifting plate (1).
6. A scissor lift as set forth in claim 1, wherein: the meshing device (9) comprises screws (901), screw blocks (902) are spirally connected to the outer sides of the screws (901), one sides of the screw blocks (902) are meshed with threaded rods (6) at two ends, the outer sides of the screw blocks (902) are respectively sliding on the inner sides of supporting blocks (7) and fixing blocks (8), the number of the meshing devices (9) is three, and the meshing devices (9) are respectively arranged on the inner sides of the supporting blocks (7) at the left ends and the fixing blocks (8) at the two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983636.3U CN220811728U (en) | 2023-07-26 | 2023-07-26 | Shear type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983636.3U CN220811728U (en) | 2023-07-26 | 2023-07-26 | Shear type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811728U true CN220811728U (en) | 2024-04-19 |
Family
ID=90677596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983636.3U Active CN220811728U (en) | 2023-07-26 | 2023-07-26 | Shear type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811728U (en) |
-
2023
- 2023-07-26 CN CN202321983636.3U patent/CN220811728U/en active Active
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