CN220131810U - Movable lifting platform - Google Patents
Movable lifting platform Download PDFInfo
- Publication number
- CN220131810U CN220131810U CN202321562257.7U CN202321562257U CN220131810U CN 220131810 U CN220131810 U CN 220131810U CN 202321562257 U CN202321562257 U CN 202321562257U CN 220131810 U CN220131810 U CN 220131810U
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- motor
- fixedly connected
- platform
- threaded column
- gear
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a movable lifting platform, which comprises a base, wherein the upper surface of the base is fixedly connected with a plurality of hydraulic mechanisms, the upper ends of all the hydraulic mechanisms are fixedly connected with a supporting platform together, a first motor is arranged in the supporting platform, the output end of the first motor is fixedly connected with a rotary table, the upper end of the rotary table is fixedly connected with a mounting seat, the rotary table is rotationally connected with the supporting platform through a bearing, the upper part of the mounting seat is provided with a groove, a sliding groove is formed in the groove, one side of the mounting seat is welded with a second motor through a bracket, and the output end of the second motor is fixedly connected with a second threaded column. The advantages are that: the three-dimensional movement of the platform can be carried out, the operation range can be increased, the safety is improved, and for some high-difficulty works, such as operation in dangerous places such as high altitude or cliff side, the three-dimensional movement can improve the working safety and reduce the danger of workers.
Description
Technical Field
The utility model relates to the technical field of carriers, in particular to a movable lifting platform.
Background
A mobile lifting platform is an apparatus for lifting and handling heavy items, which platform can be moved electrically or manually and can be stopped and locked at different heights. With the rapid development of industries such as modern industry, constructional engineering, electric power maintenance and logistics, the requirements on the height are higher and higher, and the movable lifting platform is widely applied.
The traditional lifting platform has high lifting height, but has poor stability, small bearing and only vertical lifting, so that the working range of the traditional lifting platform is small. The conventional lifting platform is not suitable for wide use in daily life. During lifting, the gravity center may be unstable, so that a movable multi-dimensional lifting platform needs to be designed, and the lifting platform can stabilize the gravity center.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a movable lifting platform.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the movable lifting platform comprises a base, a plurality of hydraulic mechanisms are fixedly connected to the upper surface of the base, all the hydraulic mechanisms are fixedly connected with a supporting platform in common, a first motor is arranged inside the supporting platform, the output end of the first motor is fixedly connected with a rotary table, the upper end of the rotary table is fixedly connected with a mounting seat, the rotary table is rotationally connected with the supporting platform through a bearing, a groove is formed in the upper portion of the mounting seat, a sliding groove is formed in the groove, a second motor is welded on one side of the mounting seat through a bracket, the output end of the second motor is fixedly connected with a second threaded column, the second threaded column is connected with the mounting seat through bearing penetration rotation, the second threaded column is positioned in the sliding groove, the groove is fixedly connected with a supporting plate in common sliding mode with the sliding groove, and the supporting plate is in threaded connection with the second threaded column.
In order to achieve the purpose, the mounting seat is internally provided with a cavity, a first threaded column is connected in the mounting seat through bearing penetrating rotation, the first threaded column is located in the cavity, the first threaded column is connected with a balancing weight in a threaded mode, the balancing weight is slidably connected in the cavity, one end, far away from a second motor, of the first threaded column is in interference fit with a first gear, one end, far away from the second motor, of the second threaded column is in interference fit with a second gear, the first gear is meshed with the second gear, and the threaded directions of the first threaded column and the second threaded column are identical.
In order to achieve the purpose, the anti-skid support plate adopts a further technical scheme that the upper end of the support plate is fixedly connected with a platform, and anti-skid lines are engraved on the upper surface of the platform.
In order to achieve the purpose, the base is further characterized in that the side wall of the base is provided with a plurality of universal wheels, the universal wheels are provided with anti-skid lines, and the universal wheels are provided with a fixer.
The utility model has the advantages that: the three-dimensional movement of the platform can be carried out, the operation range can be increased, the safety is improved, and for some high-difficulty works, such as operation in dangerous places such as high altitude or cliff side, the three-dimensional movement can improve the working safety and reduce the danger of workers. In addition, the balancing weight can increase the safety of the equipment, so that the equipment is not easy to topple or slide, the safety of the lifting platform is ensured, and the movement direction of the balancing weight is opposite to that of the platform, so that the whole equipment can still be kept balanced in the moving process of the platform.
Drawings
Fig. 1 is a schematic structural diagram of a mobile lifting platform according to the present utility model.
Fig. 2 is a cross-sectional view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
In the figure: 1 base, 2 hydraulic mechanism, 3 supporting platform, 4 first motors, 5 revolving stage, 6 mount pad, 7 balancing weight, 8 first screw thread post, 9 second motors, 10 second screw thread post, 11 sliding tray, 12 cavity, 13 first gear, 14 second gear, 15 backup pad, 16 platform, 17 universal wheel, 18 recess.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, the mobile lifting platform comprises a base 1, a plurality of hydraulic mechanisms 2 are fixedly connected to the upper surface of the base 1, a supporting platform 3 is fixedly connected to the upper ends of all the hydraulic mechanisms 2, a first motor 4 is arranged inside the supporting platform 3, a rotary table 5 is fixedly connected to the output end of the first motor 4, an installation seat 6 is fixedly connected to the upper end of the rotary table 5, the rotary table 5 is rotationally connected with the supporting platform 3 through a bearing, a groove 18 is formed in the upper portion of the installation seat 6, a sliding groove 11 is formed in the groove 18, a second motor 9 is welded to one side of the installation seat 6 through a bracket, a second threaded column 10 is fixedly connected to the output end of the second motor 9, the second threaded column 10 is rotationally connected with the installation seat 6 through a bearing, the second threaded column 10 is located in the sliding groove 11, a supporting plate 15 is slidingly connected to the groove 18 and the sliding groove 11, and the supporting plate 15 is in threaded connection with the second threaded column 10.
The inside cavity 12 of seting up of mount pad 6, it is connected with first screw thread post 8 to run through the bearing in the mount pad 6, first screw thread post 8 is located cavity 12, first screw thread post 8 threaded connection has balancing weight 7, balancing weight 7 sliding connection is in cavity 12, balancing weight 7 makes equipment keep balanced, the one end interference fit that second motor 9 was kept away from to first screw thread post 8 has first gear 13, the one end interference fit that second motor 9 was kept away from to second screw thread post 10 has second gear 14, first gear 13 and second gear 14 meshing make second screw thread post 10 rotatory while drive first screw thread post 8 rotatory through gear engagement, and make their rotation direction opposite, the screw thread of first screw thread post 8 and second screw thread post 10 revolve to the same, make balancing weight 7 and backup pad 15 can move in opposite directions, make equipment keep balanced.
The backup pad 15 upper end fixedly connected with platform 16, the carving of platform 16 upper surface has anti-skidding line, and anti-skidding line can provide extra frictional force, makes people or article more stable and safe at platform 16 table, reduces the emergence of unexpected accident.
The side wall of the base 1 is provided with a plurality of universal wheels 17, and the universal wheels 17 are provided with anti-slip lines, so that the surfaces of the wheels 17 are more wear-resistant, the wear and damage are reduced, the service life of the wheels 17 is prolonged, and the universal wheels 17 are provided with a fixer, so that the universal wheels can be fixed to prevent sliding.
When the lifting device is used, the whole device is moved to a position to be lifted through the wheels 17, and the hydraulic mechanism 2 drives the supporting platform 3 to move up and down, so that the platform 16 can move up and down, and lifting is completed. The first motor 4 is started, the output end of the first motor 4 drives the rotary table 5 to rotate, the rotary table 5 drives the mounting seat 6 to rotate, the position of the platform 16 can be adjusted, the second motor 9 is started, the output shaft of the second motor 9 drives the second threaded column 10 to rotate, the second threaded column 10 rotates to drive the supporting plate 15 in threaded fit with the second threaded column to move left and right, the position of the platform 16 is adjusted, meanwhile, the first threaded column 8 is driven to rotate through meshing of gears, and the first threaded column 8 rotates to drive the balancing weight 7 in threaded fit with the first threaded column to move left and right. The movement direction of the balancing weight 7 is opposite to the movement direction of the supporting plate, so that the equipment is balanced. The platform 16 can realize three-dimensional movement through the operation of the hydraulic mechanism 2, the first motor 4 and the second motor 9.
Claims (4)
1. The utility model provides a portable lift platform, includes base (1), its characterized in that, fixed surface is connected with a plurality of hydraulic mechanism (2) on base (1), all hydraulic mechanism (2) upper end is fixedly connected with supporting platform (3) jointly, supporting platform (3) inside is provided with first motor (4), the output fixedly connected with revolving stage (5) of first motor (4), revolving stage (5) upper end fixedly connected with mount pad (6), revolving stage (5) with supporting platform (3) are through bearing rotation connection, recess (18) are seted up on mount pad (6) upper portion, set up sliding tray (11) in recess (18), there is second motor (9) mount pad (6) one side through the bracket welding, the output fixedly connected with second screw thread post (10) of second motor (9), second screw thread post (10) are located in sliding tray (11) through bearing through rotation connection with mount pad (6), recess (18) are connected with second screw thread post (15) jointly.
2. The mobile lifting platform according to claim 1, wherein a cavity (12) is formed in the mounting seat (6), a first threaded column (8) is connected in the mounting seat (6) through bearing penetrating rotation, the first threaded column (8) is located in the cavity (12), the first threaded column (8) is connected with a balancing weight (7) in a threaded manner, the balancing weight (7) is slidably connected in the cavity (12), a first gear (13) is in interference fit with one end, away from the second motor (9), of the first threaded column (8), a second gear (14) is in interference fit with one end, away from the second motor (9), of the second threaded column (10), the first gear (13) is meshed with the second gear (14), and the threads of the first threaded column (8) and the second threaded column (10) are identical in rotation direction.
3. The mobile lifting platform according to claim 1, wherein the upper end of the supporting plate (15) is fixedly connected with a platform (16), and anti-slip lines are engraved on the upper surface of the platform (16).
4. The mobile lifting platform according to claim 1, wherein the side wall of the base (1) is provided with a plurality of universal wheels (17), the universal wheels (17) are provided with anti-slip lines, and the universal wheels (17) are provided with a fixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321562257.7U CN220131810U (en) | 2023-06-19 | 2023-06-19 | Movable lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321562257.7U CN220131810U (en) | 2023-06-19 | 2023-06-19 | Movable lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220131810U true CN220131810U (en) | 2023-12-05 |
Family
ID=88954183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321562257.7U Active CN220131810U (en) | 2023-06-19 | 2023-06-19 | Movable lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220131810U (en) |
-
2023
- 2023-06-19 CN CN202321562257.7U patent/CN220131810U/en active Active
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