CN222612887U - A steel structure lifting platform - Google Patents
A steel structure lifting platform Download PDFInfo
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- CN222612887U CN222612887U CN202421184145.7U CN202421184145U CN222612887U CN 222612887 U CN222612887 U CN 222612887U CN 202421184145 U CN202421184145 U CN 202421184145U CN 222612887 U CN222612887 U CN 222612887U
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Abstract
本实用新型涉及钢结构升降台技术领域，提出了一种钢结构升降台，包括底座、四个支撑板和升降板，所述底座的顶部通过螺丝固定连接有两个滑动板，两个所述滑动板上共同滑动装配有滑动杆，通过支撑板和三角支撑杆等结构的设置，圆盘转动带动连接杆做往复运动，从而带动伸缩板做伸缩运动，使得支撑板可以伸出底座，从而支撑到地面上，再通过三角支撑杆稳定性的原理，使得支撑板支撑地面时更加稳固，大面积的支撑板能够显著扩大升降台底部的支撑面积，增加与地面的接触面，能够有效防止升降台在升降过程中发生晃动或倾斜，使升降机稳定性更好，通过上述技术方案，解决了现有技术中稳定性差和难以检修的问题。
The utility model relates to the technical field of steel structure lifting platforms, and proposes a steel structure lifting platform, including a base, four support plates and a lifting plate. The top of the base is fixedly connected to two sliding plates by screws, and the two sliding plates are slidably equipped with sliding rods together. Through the arrangement of structures such as the support plates and triangular support rods, the rotation of the disc drives the connecting rod to do reciprocating motion, thereby driving the telescopic plate to do telescopic motion, so that the support plate can extend out of the base, thereby supporting the ground, and then through the principle of stability of the triangular support rod, the support plate is more stable when supporting the ground. The large-area support plate can significantly expand the supporting area of the bottom of the lifting platform, increase the contact surface with the ground, and can effectively prevent the lifting platform from shaking or tilting during the lifting process, so that the elevator has better stability. Through the above technical scheme, the problems of poor stability and difficult maintenance in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of steel structure lifting tables, in particular to a steel structure lifting table.
Background
At present, the lifting platform is used as a lifting machine for vertically conveying people or objects, the technology of the lifting machine has been developed for many years, the modern lifting platform adopts digital and automatic control to realize high-precision and high-efficiency vertical conveying, the lifting platform is widely applied to the fields of building, logistics and the like, has the advantages of free lifting, simple operation, large working surface and the like, and becomes an essential device for modern industrial production.
In the prior art, the patent with the bulletin number of CN216808027U is entitled as a steel structure lifting platform, which has the advantages of being good in stability and capable of increasing the supporting area, and solves the problems that the existing steel structure lifting platform has single function, is not provided with an auxiliary supporting structure at the bottom, so that the lifting platform has poor stability, an operator can easily shake when standing on the lifting platform to operate, has certain danger, cannot increase the supporting area according to the requirement, and reduces the applicability of the lifting platform;
However, the supporting structure of the lifting platform cannot be automatically adjusted, the supporting area is insufficient, the supporting area is small, which means that the contact point between the bottom of the lifting platform and the ground is limited, and shaking or tilting is easy to generate when a heavy object is loaded or lifted up and down highly, so that the safety risk in the operation process is increased;
In the prior art, the patent with the bulletin number of CN215433589U is entitled as a lifting table for processing a steel structure upright post, a plurality of guide square tubes are all inserted on a processing supporting table, a driving mechanism is arranged in a sliding groove and comprises a threaded rod, the threaded rod penetrates through the processing supporting table, one end of the threaded rod, which is positioned outside the processing supporting table, is connected with a motor, and two ends of the threaded rod are connected with driving sliding blocks in a threaded manner;
However, the patent has no supporting structure, seriously affects the stability, easily generates the risks of shaking, tilting and even collapsing, and greatly increases the operation risk.
Disclosure of utility model
The utility model provides a steel structure lifting table, which solves the problems of poor stability and difficult overhaul in the related art.
The technical scheme of the utility model is that the steel structure lifting table comprises a base, four supporting plates and lifting plates, wherein the top of the base is fixedly connected with two sliding plates through screws, two sliding plates are jointly and slidably assembled with sliding rods, lifting frames are jointly installed on the base, the sliding rods and the lifting plates, a protective rail is welded at the top of the lifting plates, a connecting plate is fixedly sleeved on the peripheral surface of the sliding rods, a rack plate is welded at one side of the connecting plate, a driving shaft and a driven shaft are respectively and rotatably installed in the base, a driving gear is welded at the top end of the driving shaft, a driven gear is welded at the bottom end of the driven shaft, the rack plate is meshed with the driven gear, the driven gear is meshed with the driving gear, a disc is fixedly sleeved on the peripheral surface of the driving shaft, four connecting rods are uniformly distributed in a sliding mode, one end of each connecting rod is welded with the telescopic plate, a directional rod is fixedly connected with the inside of the base through screws, four inclined sliding blocks are fixedly connected with the inside the base through screws, four inclined sliding blocks are respectively and are respectively hinged with one side of the four supporting rods, two inclined sliding grooves are respectively and are respectively hinged with one side of the four inclined sliding shells, and one side of the four inclined sliding shells are respectively connected with the inclined sliding shells.
Preferably, two maintenance doors are rotatably installed on one side of the base through a pin shaft, a door handle is fixedly connected to one side of each maintenance door through a screw, a ventilation groove is formed in each maintenance door, a ventilation plate is fixedly connected to the inner wall of each ventilation groove, and the ventilation plate is used for heat dissipation of the base.
Preferably, a square groove is formed in the top of the base, the connecting plate is slidably connected to the inside of the square groove, and the square groove limits the moving direction of the connecting plate.
Preferably, the orientation rod is provided with a groove, the expansion plate is slidably connected in the groove, and the groove limits the moving direction of the expansion plate.
Preferably, a round hole is formed in the expansion plate, the inclined sliding rod is connected to the inside of the round hole in a sliding mode, and the round hole limits the moving direction of the inclined sliding rod.
Preferably, the telescopic housing is provided with a telescopic slot, a part of the triangular support rod is slidably connected in the telescopic slot, and the telescopic slot limits the moving direction of the triangular support rod.
Preferably, the disc is provided with four sliding grooves uniformly distributed on the circumference, the connecting rod is slidably connected in the sliding grooves, and the sliding grooves limit the moving direction of the connecting rod.
The working principle and the beneficial effects of the utility model are as follows:
1. According to the utility model, through the arrangement of the structures such as the supporting plate, the triangular supporting rod and the like, the disc rotates to drive the connecting rod to do reciprocating motion, so that the telescopic plate is driven to do telescopic motion, the supporting plate can extend out of the base to be supported on the ground, the supporting plate is more stable when supporting the ground through the principle of stability of the triangular supporting rod, the supporting area of the bottom of the lifting platform can be obviously enlarged by the large-area supporting plate, the contact surface with the ground is increased, the shaking or tilting of the lifting platform in the lifting process can be effectively prevented, and the stability of the lifting platform is better.
2. According to the utility model, through the arrangement of the structures such as the maintenance door and the ventilation plate, the heat can be generated in the base when the lifting platform runs, the ventilation plate can provide good heat dissipation and ventilation effects, and the lifting platform is easier to maintain and maintain due to the installation of the maintenance door, so that potential problems can be found and solved in time, and the maintenance and repair are more convenient.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the base of the present utility model;
FIG. 3 is a schematic view of the rack plate and drive gear configuration of the present utility model;
FIG. 4 is a schematic view of the disk and telescoping plate structures of the present utility model;
FIG. 5 is a schematic view of the structure of the disk and support plate of the present utility model;
Fig. 6 is a schematic structural view of the diagonal slider and slider of the present utility model.
The device comprises a base, a sliding plate, a sliding rod, a connecting plate, a lifting frame, a lifting plate, a supporting plate, a triangular supporting rod, a diagonal sliding block, a 10 diagonal sliding rod, a 11 directional rod, a 12 telescopic plate, a 13 driving shaft, a 14 driven shaft, a15 rack plate, a16 driven gear, a 17 driving gear, a 18 connecting rod, a 19 sliding groove, a 20 sliding block, a 21 sliding groove, a 22 square groove, a 23 sliding rail, a 24 sliding disk, a 25 sliding door, a 26 sliding door handle, a 27 sliding plate, a 28 sliding door and a telescopic shell.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Example 1
As shown in fig. 1-6, this embodiment proposes a steel structure lifting table, which comprises a base 1, four supporting plates 7 and a lifting plate 6, wherein the top of the base 1 is fixedly connected with two sliding plates 2 through screws, two sliding plates 2 are jointly and slidably provided with a sliding rod 3, the base 1, the sliding rod 3 and the lifting plate 6 are jointly provided with a lifting frame 5, the top of the lifting plate 6 is welded with a protective fence 23, the outer peripheral surface of the sliding rod 3 is fixedly sleeved with a connecting plate 4, one side of the connecting plate 4 is welded with a rack plate 15, the inside of the base 1 is respectively rotatably provided with a driving shaft 13 and a driven shaft 14, the top end of the driving shaft 13 is welded with a driving gear 17, the bottom end of the driven shaft 14 is welded with a driven gear 16, the rack plate 15 is meshed with the driven gear 16, the outer peripheral surface of the driving shaft 13 is fixedly sleeved with a disc 24, the inside of the disc 24 is slidably provided with four connecting rods 18 with uniformly distributed circumferences, one ends of the four connecting rods 18 are welded with telescopic plates 12, the inside of the base 1 is fixedly connected with a directional rod 11 through screws, the inside of the base 1 is fixedly connected with four inclined sliding blocks 9 through screws, the bottoms of the four inclined sliding blocks 9 are provided with moving grooves 21, the four telescopic plates 12 are slidably provided with inclined sliding rods 10, the top ends of the four inclined sliding rods 10 are welded with sliding blocks 20, the sliding blocks 20 are slidably connected in the moving grooves 21, the tops of the four supporting plates 7 are movably hinged with two telescopic shells 28, the telescopic shells 28 are slidably provided with triangular supporting rods 8, one ends of the triangular supporting rods 8 are movably hinged to one side of the base 1, the disc 24 rotates to drive the connecting rods 18 to reciprocate through the arrangement of the structures such as the supporting plates 7, the triangular supporting rods 8 and the like, the movable telescopic plate 12 is driven to do telescopic motion, so that the supporting plate 7 can extend out of the base 1, and is supported on the ground, the principle of stability of the triangular supporting rod 8 is adopted, the supporting plate 7 is more stable when supporting the ground, the supporting area of the bottom of the lifting platform can be remarkably enlarged by the large-area supporting plate, the contact surface with the ground is increased, the lifting platform can be effectively prevented from shaking or tilting in the lifting process, and the stability of the lifting platform is better.
As shown in fig. 2 to 5, a square groove 22 is formed at the top of the base 1, and the connection plate 4 is slidably connected to the inside of the square groove 22.
As shown in fig. 2 to 4, the orientation rod 11 is provided with a groove, and the expansion plate 12 is slidably connected inside the groove.
As shown in fig. 2-5, the expansion plate 12 is provided with a round hole, and the inclined slide rod 10 is slidably connected inside the round hole.
As shown in fig. 1, the telescopic housing 28 is provided with a telescopic slot, and a part of the triangular support rod 8 is slidably connected to the inside of the telescopic slot.
As shown in fig. 2-6, the disc 24 is provided with four sliding grooves 19 uniformly distributed on the circumference, and the connecting rod 18 is slidably connected inside the sliding grooves 19.
The specific implementation principle of the embodiment is that the lifting frame 5 starts to lift through the starting of the hydraulic rod, the sliding rod 3 is driven to slide on the sliding plate 2, the connecting plate 4 is driven to start to move, the rack plate 15 starts to move, the rack plate 15 is meshed with the driven gear 16, the driven gear 16 is meshed with the driving gear 17, the rack plate 15 drives the driven gear 16 to rotate, the driven gear 16 drives the driving gear 17 to rotate, the driving gear 17 drives the driving shaft 13 to rotate, the disc 24 on the outer circumferential surface of the driving shaft 13 rotates, the thrust of the disc 24 drives the connecting rod 18 to move back and forth, automatic expansion of the supporting plate 7 is achieved, the inclined sliding rod 10 and the sliding block 20 are driven to slide up and down in the inclined sliding block 9 during movement of the telescopic plate 12, the supporting plate 7 can be tightly attached to the ground, otherwise, the inclined sliding rod 20 and the inclined sliding block 9 slide back when the telescopic plate 12 is retracted, the supporting plate 7 is retracted to the base 1 is not attached to the ground, and the whole free movement of the lifting frame is not affected.
Example 2
As shown in FIG. 1, the embodiment also introduces a steel structure lifting platform, which is based on the first embodiment, wherein two maintenance doors 25 are rotatably installed on one side of the base 1 through a pin shaft, a door handle 26 is fixedly connected to one side of the maintenance doors 25 through screws, a ventilation groove is formed in the maintenance doors 25, an air permeable plate 27 is fixedly connected to the inner wall of the ventilation groove, and heat is generated in the base 1 through the arrangement of the maintenance doors 25, the air permeable plate 27 and the like when the lifting platform is in operation, the air permeable plate 27 can provide good heat dissipation and ventilation effects, the installation of the maintenance doors 25 enables the lifting platform to be easier to maintain and maintain, potential problems can be found and solved in time, and maintenance and overhaul are more convenient.
The concrete implementation principle of the embodiment is that an operator can open the maintenance door 25 through opening the door lock in a pin shaft rotating mode, so that the maintenance door enters the elevator to perform maintenance, cleaning or component replacement and other operations, and when the elevator operates, heat generated by the internal components of the base 1 is discharged through the ventilation holes of the ventilation plate 27, so that the effects of heat dissipation and ventilation are realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421184145.7U CN222612887U (en) | 2024-05-28 | 2024-05-28 | A steel structure lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421184145.7U CN222612887U (en) | 2024-05-28 | 2024-05-28 | A steel structure lifting platform |
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| Publication Number | Publication Date |
|---|---|
| CN222612887U true CN222612887U (en) | 2025-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421184145.7U Active CN222612887U (en) | 2024-05-28 | 2024-05-28 | A steel structure lifting platform |
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| Country | Link |
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| CN (1) | CN222612887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120992407A (en) * | 2025-10-24 | 2025-11-21 | 黄河水利委员会宁蒙水文水资源局 | Weighing water surface evaporation test device |
-
2024
- 2024-05-28 CN CN202421184145.7U patent/CN222612887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120992407A (en) * | 2025-10-24 | 2025-11-21 | 黄河水利委员会宁蒙水文水资源局 | Weighing water surface evaporation test device |
| CN120992407B (en) * | 2025-10-24 | 2026-01-13 | 黄河水利委员会宁蒙水文水资源局 | Weighing water surface evaporation test device |
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| TR01 | Transfer of patent right |
Effective date of registration: 20250723 Address after: 065301 Hebei Province, Langfang City, Dachang Hui Autonomous County, Xiadian Town, Dongxiaotun Village, No. 162 Patentee after: Dachang Hui Autonomous County Hongmao Jierui Technology Co.,Ltd. Country or region after: China Address before: 325500 Jiucuolong, Waiyang Village, Xiaocun Town, Taishun County, Wenzhou City, Zhejiang Province Patentee before: Weng Weichao Country or region before: China |