CN221093658U - Hydraulic lifting platform with locking mechanism - Google Patents
Hydraulic lifting platform with locking mechanism Download PDFInfo
- Publication number
- CN221093658U CN221093658U CN202323328979.9U CN202323328979U CN221093658U CN 221093658 U CN221093658 U CN 221093658U CN 202323328979 U CN202323328979 U CN 202323328979U CN 221093658 U CN221093658 U CN 221093658U
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- sliding block
- block
- platform
- locking mechanism
- lifting platform
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- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of hydraulic lifting platforms, in particular to a hydraulic lifting platform with a locking mechanism, which comprises a supporting frame, wherein a working platform is arranged above the supporting frame, the device drives the lifting platform above to move after moving through a plurality of rocking bars through a fixed assembly, if an object in the platform is placed on one side, if the weight is concentrated on one side above the platform, the pressure can be shared through the plurality of rocking bars, so that the connection between a hydraulic rod and the lifting platform is not easy to break, the stability of the device is better, and the safety is improved; through the lifting assembly that sets up, the device is at the in-process that goes up and down, drives the sliding block through single motor control lead screw and goes up and down, makes sliding block and ground looks butt to make the device more difficult removal, make the device only need use a motor in stopping the in-process, make manufacturing cost and use cost lower, thereby make the device more easily popularize.
Description
Technical Field
The utility model relates to the technical field of hydraulic lifting platforms, in particular to a hydraulic lifting platform with a locking mechanism.
Background
The lifting platform is a lifting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems such as factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device of conveying lines with different heights, the existing lifting platform is complex in structure and inconvenient to move and fix when in use, great inconvenience is brought to use, and in the vertical conveying process, a hydraulic lifting platform with a locking mechanism is required to be used for lifting;
The publication number CN210193335U discloses a hydraulic lifting platform with a locking mechanism, which comprises a base and a working platform; the working platform is located at the upper side of the base, movable wheels are arranged around the bottom end of the base, hydraulic rods are arranged around the base, the hydraulic rods are welded at the upper side of the base, a bottom plate is arranged at the bottom end of the hydraulic rods, a multistage pneumatic telescopic rod is arranged at the middle position of the upper end of the base, a shell is arranged on the outer side of the multistage pneumatic telescopic rod, an air pump is arranged at the upper side of the base, the air pump is fixedly arranged at the upper side of the base through bolts, one end of the air pump is connected with the multistage pneumatic telescopic rod through an air pipe, the air pipe is welded with the air pump and the multistage pneumatic telescopic rod, and a valve is arranged at the upper side of the air pipe;
When the device is used, two problems can exist, one device drives the lifting platform above to move through the hydraulic cylinder at the bottom, but the hydraulic rod is positioned in the middle of the lifting platform, if an object in the platform is placed on one side, the connection between the hydraulic rod and the lifting platform is easily broken when the weight is concentrated on one side above the platform, so that the stability of the device is poor, and the safety is reduced; in the lifting process, the bottom plate is driven to descend through the telescopic rod, so that the bottom plate is abutted against the ground, the device is difficult to move, a plurality of hydraulic devices are needed in the stopping process, the manufacturing cost and the using cost are high, and the device is difficult to popularize, so that a hydraulic lifting platform with a locking mechanism is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a hydraulic lifting platform with a locking mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The hydraulic lifting platform with the locking mechanism comprises a supporting frame, wherein a working platform is arranged above the supporting frame, a fixing plate is fixedly arranged at the top of the supporting frame, and a supporting plate is fixedly arranged at the bottom of the working platform; a fixing assembly mounted on the support frame; and the lifting assembly is arranged on the working platform and the fixed plate.
Preferably, the fixed subassembly includes motor, drive shaft, axis of rotation, first bevel gear, fixed block, worm, second bevel gear, lead screw, worm wheel, first sliding block and sleeve, motor fixed mounting is in braced frame's bottom inner wall, drive shaft fixed mounting is in the output of motor, the axis of rotation is rotated and is installed in braced frame's front and back both sides inner wall, first bevel gear fixed mounting is in the outside of drive shaft and axis of rotation, adjacent first bevel gear meshes, fixed block fixed mounting is in braced frame's bottom inner wall four corners, the worm rotates and installs between the inboard of fixed block, second bevel gear fixed mounting is in the outside of axis of rotation and worm, adjacent second bevel gear meshes, the lead screw rotates and installs in braced frame's bottom inner wall four corners, worm wheel fixed mounting is in the outside of lead screw, the worm meshes with adjacent worm wheel, first sliding block threaded mounting is in the outside of lead screw, sleeve fixed mounting is in braced frame's bottom four corners.
Through adopting above-mentioned technical scheme, the device drives the lift platform of top and moves after moving through a plurality of rockers, if object in the platform is placed on one side, if weight concentrate on platform top one side, accessible a plurality of rockers are shared pressure, make the connection between hydraulic stem and the lift platform be difficult for appearing breaking to make the device stability better, make the security promote.
Preferably, the lifting assembly comprises a sliding rod, a second sliding block, a supporting block, a first rocker, a second rocker, a hydraulic device and a locking block, wherein the sliding rod is fixedly arranged between the inner walls of the left side and the right side of the fixed plate and the inner wall of the supporting plate, the second sliding block is arranged in a front-back symmetrical mode, the second sliding block is slidably arranged on the outer side of the sliding rod, the supporting block is fixedly arranged on the front side and the back side of one side of the fixed plate and the side of the supporting plate, one end of the first rocker is rotatably arranged on one side of the lower second sliding block, one end of the second rocker is rotatably arranged on one side of the lower second rocker, the other end of the second rocker is rotatably arranged on one side of the upper second sliding block, the hydraulic device is fixedly arranged on the left side inner wall of the fixed plate, the lower second sliding block is fixedly arranged at the output end of the hydraulic device, and the locking block is fixedly arranged on the top of the fixed plate.
Through adopting above-mentioned technical scheme, the device is at the in-process that goes up and down, drives the sliding block through single motor control lead screw and goes up and down, makes sliding block and ground looks butt to make the device more difficult removal, make the device only need use a motor in stopping the in-process, make manufacturing cost and use cost lower, thereby make the device more easily popularize.
Preferably, the diameters and the number of teeth of the plurality of worms and the worm wheel are the same, and the diameters of the plurality of screw rods are the same.
Through adopting above-mentioned technical scheme, make a plurality of worms pivoted range the same to make a plurality of lead screws rotate the back and drive the distance that first sliding block goes up and down the same, make the device comparatively stable when fixed.
Preferably, limit clamping blocks are arranged on the left side and the right side of the outer side of the first sliding block, limit grooves are formed in the left side and the right side of the inner side of the sleeve, and an anti-slip rubber pad is arranged at the bottom of the first sliding block.
Through adopting above-mentioned technical scheme, spacing fixture block is convenient for make the first sliding block atress after harder rotate, can drive first sliding block and go up and down after making the lead screw rotate.
Preferably, a door plate is arranged on one side of the working platform, and the door plate is a lockable device.
Through adopting above-mentioned technical scheme, the door plant is convenient for make staff and goods get into work platform's inboard, and the door plant that locks makes the security higher in the lift in-process.
Preferably, the sliding grooves are formed in the front side and the rear side of one side of the second sliding block, and the sliding rod is in sliding connection with the sliding grooves.
Through adopting above-mentioned technical scheme, the spout is convenient for make second sliding block slidable mounting in the outside of slide bar, makes the second sliding block slidable after the atress.
Preferably, a through groove is formed in the joint of the first rocker and the second rocker, and a fixing bolt is arranged on the inner side of the through groove.
Through adopting above-mentioned technical scheme, lead to the groove and be convenient for connect through fixed bolt between messenger's first rocker and the second rocker, make first rocker and second rocker comparatively stable in the rotation in-process.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the hydraulic lifting platform with the locking mechanism, through the fixed assembly, the device moves through the plurality of rockers and then drives the lifting platform above to move, if an object in the platform is placed on one side, if the weight is concentrated on one side above the platform, the pressure can be shared through the plurality of rockers, so that the connection between the hydraulic rod and the lifting platform is not easy to break, the stability of the device is good, and the safety is improved;
(2) According to the hydraulic lifting platform with the locking mechanism, through the lifting assembly, the device controls the screw rod to drive the sliding block to lift through the single motor in the lifting process, so that the sliding block is propped against the ground, the device is difficult to move, only one motor is needed in the stopping process, the manufacturing cost and the using cost are low, and the device is easy to popularize.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic lifting platform with a locking mechanism according to the present utility model;
fig. 2 is a schematic view of a partial perspective structure of a hydraulic lifting platform with a locking mechanism according to the present utility model;
fig. 3 is a schematic view of a partial perspective structure of a hydraulic lifting platform with a locking mechanism according to the present utility model;
fig. 4 is a schematic view of a partial perspective structure of a hydraulic lifting platform with a locking mechanism according to the present utility model.
In the figure: 1. a support frame; 2. a working platform; 3. a fixing plate; 4. a support plate; 5. a motor; 6. a drive shaft; 7. a rotating shaft; 8. a first bevel gear; 9. a fixed block; 10. a worm; 11. a second bevel gear; 12. a screw rod; 13. a worm wheel; 14. a first slider; 15. a sleeve; 16. a slide bar; 17. a second slider; 18. a support block; 19. a first rocker; 20. a second rocker; 21. a hydraulic device; 22. and a locking block.
Detailed Description
Examples
Referring to fig. 1-4, a hydraulic lifting platform with a locking mechanism comprises a supporting frame 1, wherein a working platform 2 is arranged above the supporting frame 1, a fixed plate 3 is fixedly arranged at the top of the supporting frame 1, and a supporting plate 4 is fixedly arranged at the bottom of the working platform 2; the fixed plate 3 and the supporting plate 4 are convenient for enabling the lifting component inside to drive the fixed plate 3 to ascend, enabling the fixed plate 3 to drive the working platform 2 to ascend, and enabling the fixed component to be arranged on the supporting frame 1; and the lifting assembly is arranged on the working platform 2 and the fixed plate 3.
In this embodiment, the fixing assembly comprises a motor 5, a driving shaft 6, a rotating shaft 7, a first bevel gear 8, a fixing block 9, a worm 10, a second bevel gear 11, a screw rod 12, a worm wheel 13, a first sliding block 14 and a sleeve 15, wherein the motor 5 is fixedly installed on the bottom inner wall of the supporting frame 1, the driving shaft 6 is fixedly installed at the output end of the motor 5, the rotating shaft 7 is rotatably installed on the front and rear inner walls of the supporting frame 1, the first bevel gear 8 is fixedly installed on the outer sides of the driving shaft 6 and the rotating shaft 7, adjacent first bevel gears 8 are meshed, the fixing block 9 is fixedly installed on the four corners of the bottom inner wall of the supporting frame 1, the worm 10 is rotatably installed between the inner sides of the fixing block 9, the second bevel gear 11 is fixedly installed on the outer sides of the rotating shaft 7 and the worm 10, adjacent second bevel gear 11 is meshed, the screw rod 12 is rotatably installed on the four corners of the bottom inner wall of the supporting frame 1, the worm wheel 13 is fixedly arranged at the outer side of the screw rod 12, the worm 10 is meshed with the adjacent worm wheel 13, the first sliding block 14 is arranged at the outer side of the screw rod 12 in a threaded manner, the sleeve 15 is fixedly arranged at four corners of the bottom of the supporting frame 1, the device is driven to move to a designated position by a universal wheel below the device, the control motor 5 drives the driving shaft 6 to rotate, the driving shaft 6 drives the rotating shaft 7 to rotate through the first bevel gear 8 after rotating, the rotating shaft 7 drives the plurality of worm rods 10 to rotate through the second bevel gear 11 after rotating, the worm wheel 13 is driven to rotate after rotating, the screw rod 12 is driven to rotate after rotating the worm wheel 13, the first sliding block 14 is driven to lift by rotating the screw rod 12, the first sliding block 14 is driven to contact with the ground after being lowered, and therefore the friction force between the device and the ground is increased, the working platform 2 is stable in the lifting process.
In this embodiment, the lifting assembly includes a slide bar 16, a second sliding block 17, a supporting block 18, a first rocker 19, a second rocker 20, a hydraulic device 21 and a locking block 22, the slide bar 16 is fixedly installed between the inner walls of the left side and the right side of the fixed plate 3 and the supporting plate 4, and is symmetrically arranged front and back, the second sliding block 17 is slidably installed at the outer side of the slide bar 16, the supporting block 18 is fixedly installed at the front side and the back side of one side of the fixed plate 3 and the supporting plate 4, one end of the first rocker 19 is rotatably installed at one side of the lower second sliding block 17, the other end of the first rocker 19 is rotatably installed at one side of the upper supporting block 18, one end of the second rocker 20 is rotatably installed at one side of the lower second rocker 20, the other end of the second rocker 20 is rotatably installed at one side of the upper second sliding block 17, the hydraulic device 21 is fixedly installed at the left inner wall of the fixed plate 3, the lower second sliding block 17 is fixedly installed at the output end of the hydraulic device 21, the locking block 22 is fixedly installed at the top of the fixed plate 3, it is necessary to say that after the machine is fixed, the second rocking block 17 is controlled to drive the lower sliding block 17 to move, the second rocking block 17 is driven by the second sliding block 17 to move, and the second rocking block 17 is driven by the second rocking block 20 to move, and the second rocking block 20 is driven by the second rocking block 2 to move, and the second rocking block 20 moves, and the second rocking platform 2 moves.
In this embodiment, the diameters and the numbers of teeth of the plurality of worms 10 and the worm wheel 13 are the same, and the diameters of the plurality of screw rods 12 are the same, and it is to be noted that the rotating shafts 7 are rotated to drive the plurality of worms 10 to rotate in the same range, so that the number of turns of the worm 10 driving the worm wheel 13 is the same, the distances of the screw rods 12 driving the first sliding block 14 to lift are the same, the distances of the device in the fixed process are different, so that the device is inclined, and the working platform 2 is stable in lifting.
In this embodiment, the left and right sides of the outer side of the first sliding block 14 are provided with limiting blocks, the left and right sides of the inner side of the sleeve 15 are provided with limiting grooves, the bottom of the first sliding block 14 is provided with an anti-slip rubber pad, it is to be noted that the limiting grooves facilitate the first sliding block 14 provided with the limiting blocks to be difficult to rotate, the first sliding block 14 can slide on the inner side of the sleeve 15 after being stressed, and the anti-slip rubber pad facilitates the first sliding block 14 to be difficult to move after being abutted against the ground.
In this embodiment, one side of the working platform 2 is provided with a door plate, and the door plate is a lockable device, and it needs to be described that the door plate is convenient for a worker to enter the upper side of the working platform 2, or carry goods to the upper side of the working platform 2, and the lockable door plate is convenient for protecting the worker and the goods, so that the safety is higher.
In this embodiment, the front and rear sides of one side of the second sliding block 17 are provided with sliding grooves, and the sliding rod 16 is slidably connected with the sliding grooves, and it should be noted that the sliding grooves facilitate the second sliding block 17 to be mounted on the outer side of the sliding rod 16, so that the second sliding block 17 can slide on the outer side of the sliding rod 16 after being stressed.
In this embodiment, a through slot is formed at the connection position between the first rocker 19 and the second rocker 20, and a fixing bolt is disposed at the inner side of the through slot, which is needed to be described, so that the through slot is convenient for installing the first rocker 19 and the second rocker 20, and after the hydraulic device 21 drives the second sliding block 17 below to move, the second sliding block 17 can drive the first rocker 19 to move, so that the working platform 2 can be lifted after the first rocker 19 and the second rocker 20 are matched.
The device is connected to an external power supply, the device is driven to move to a designated position through a universal wheel below the device, a control motor 5 drives a driving shaft 6 to rotate, the driving shaft 6 drives a rotating shaft 7 to rotate through a first bevel gear 8 after rotating, the rotating shaft 7 drives a plurality of worms 10 to rotate through a second bevel gear 11 after rotating, a worm wheel 13 is driven to rotate after rotating the worm 10, a screw rod 12 is driven to rotate after rotating the worm wheel 13, the screw rod 12 drives a first sliding block 14 to lift, the first sliding block 14 is enabled to descend and abut against the ground, after the machine is fixed, a hydraulic device 21 is controlled to drive a second sliding block 17 below to move, the second sliding block 17 drives a supporting block 18 above to move through a first rocking rod 19 after moving, the supporting block 18 drives a working platform 2 to move after moving, the second sliding block 17 above is driven to move through a second rocking rod 20 after moving, and the second sliding block 17 above drives a second rocking rod 20 to lift the working platform 2 after moving.
The hydraulic lifting platform with the locking mechanism is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. A hydraulic lift platform with locking mechanism, comprising:
The device comprises a supporting frame (1), wherein a working platform (2) is arranged above the supporting frame (1), a fixed plate (3) is fixedly arranged at the top of the supporting frame (1), and a supporting plate (4) is fixedly arranged at the bottom of the working platform (2);
a fixing assembly mounted on the support frame (1);
And the lifting assembly is arranged on the working platform (2) and the fixed plate (3).
2. The hydraulic lifting platform with a locking mechanism according to claim 1, wherein the fixing assembly comprises a motor (5), a driving shaft (6), a rotating shaft (7), a first bevel gear (8), a fixing block (9), a worm (10), a second bevel gear (11), a screw rod (12), a worm wheel (13), a first sliding block (14) and a sleeve (15), the motor (5) is fixedly installed on the inner bottom wall of the supporting frame (1), the driving shaft (6) is fixedly installed at the output end of the motor (5), the rotating shaft (7) is rotatably installed on the inner front and rear side walls of the supporting frame (1), the first bevel gear (8) is fixedly installed on the outer sides of the driving shaft (6) and the rotating shaft (7), adjacent first bevel gears (8) are meshed, the fixing block (9) is fixedly installed on the four corners of the inner bottom wall of the supporting frame (1), the worm (10) is rotatably installed between the inner sides of the fixing block (9), the second bevel gear (11) is fixedly installed on the inner side of the rotating shaft (7) and the outer sides of the worm wheel (10), the adjacent second bevel gear (8) is fixedly installed on the outer sides of the screw rod (12) and is fixedly installed on the four corners of the outer sides of the supporting frame (12), the worm (10) is meshed with the adjacent worm wheel (13), the first sliding block (14) is arranged on the outer side of the screw rod (12) in a threaded mode, and the sleeve (15) is fixedly arranged at four corners of the bottom of the supporting frame (1).
3. The hydraulic lifting platform with a locking mechanism according to claim 1, wherein the lifting assembly comprises a sliding rod (16), a second sliding block (17), a supporting block (18), a first rocking rod (19), a second rocking rod (20), a hydraulic device (21) and a locking block (22), wherein the sliding rod (16) is fixedly arranged between the fixed plate (3) and the left and right inner walls of the supporting plate (4) and symmetrically arranged in front and back, the second sliding block (17) is slidingly arranged on the outer side of the sliding rod (16), the supporting block (18) is fixedly arranged on the front and back sides of one side of the fixed plate (3) and the supporting plate (4), one end of the first rocking rod (19) is rotatably arranged on one side of the lower second sliding block (17), the other end of the first rocking rod (19) is rotatably arranged on one side of the upper supporting block (18), one end of the second rocking rod (20) is rotatably arranged on one side of the lower second rocking rod (20), the other end of the second rocking rod (20) is rotatably arranged on one side of the upper second sliding block (17), the other end of the second rocking rod (20) is fixedly arranged on the left side of the fixed plate (21) and the hydraulic device is fixedly arranged on the lower side of the fixed side (21), the locking block (22) is fixedly arranged at the top of the fixed plate (3).
4. A hydraulic lifting platform with locking mechanism according to claim 2, characterized in that the diameters and the number of teeth of the worm (10) and the worm wheel (13) are the same, and the diameters of the screw rods (12) are the same.
5. The hydraulic lifting platform with the locking mechanism according to claim 2, wherein limit clamping blocks are arranged on the left side and the right side of the outer side of the first sliding block (14), limit grooves are formed on the left side and the right side of the inner side of the sleeve (15), and an anti-slip rubber pad is arranged at the bottom of the first sliding block (14).
6. Hydraulic lifting platform with locking mechanism according to claim 1, characterized in that one side of the working platform (2) is provided with a door plate, which is a lockable device.
7. A hydraulic lifting platform with a locking mechanism according to claim 3, characterized in that the front side and the rear side of one side of the second sliding block (17) are provided with sliding grooves, and the sliding rod (16) is in sliding connection with the sliding grooves.
8. A hydraulic lifting platform with a locking mechanism according to claim 3, characterized in that the connection of the first rocker (19) and the second rocker (20) is provided with a through slot, and the inner side of the through slot is provided with a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323328979.9U CN221093658U (en) | 2023-12-07 | 2023-12-07 | Hydraulic lifting platform with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323328979.9U CN221093658U (en) | 2023-12-07 | 2023-12-07 | Hydraulic lifting platform with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093658U true CN221093658U (en) | 2024-06-07 |
Family
ID=91326888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323328979.9U Active CN221093658U (en) | 2023-12-07 | 2023-12-07 | Hydraulic lifting platform with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093658U (en) |
-
2023
- 2023-12-07 CN CN202323328979.9U patent/CN221093658U/en active Active
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