Simple and safe operation platform convenient to adjust

Abstract

The simple and safe operation platform convenient to adjust comprises a base, an operation table is connected to the four corners of the base through vertically-arranged telescopic mechanisms, a lifting device is jointly and fixedly connected to the middle positions of the ends, close to each other, of the operation table and the base, and a slide device is installed between the rear portions of the two telescopic mechanisms located on the rear portion of the base. And self-locking universal wheels are fixedly connected to four corners of the lower end of the base. According to the simple and safe operation platform convenient to adjust, the designed slide device can be unfolded when the operation platform is implemented, so that a worker walks to the operation platform through the slide device when working aloft, and if the operation platform is not used, the worker can control the slide device to be folded so that the slide device can be in a vertical state, so that the operation platform is convenient to adjust. The occupied area of the device is reduced, the device is convenient to move and transport, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of construction operation platform, specifically relating to a simple and safe operation platform that is easy to adjust. Background Technology

[0002] Water conservancy projects, in a broad sense, are projects built to prevent and control water-related disasters and to develop and utilize water resources. They include water-related projects in flood control, drainage, irrigation, water supply, hydropower generation, navigation, water resource protection, soil and water conservation, as well as aquaculture, tourism, and ecological environment improvement projects.

[0003] An operating platform is an essential piece of equipment in engineering construction. It is mainly used to support workers, equipment, and materials so that construction operations can be carried out at high altitudes or in specific locations.

[0004] Operating platforms can be classified into various types based on their structure and usage, among which the most common are: mobile operating platforms and cantilevered operating platforms.

[0005] The operating platform is an indispensable piece of equipment in engineering construction. In order to make the operation of the platform more convenient and not affect its safety during the project, a simple and safe operating platform that is easy to adjust is needed.

[0006] Chinese Patent (Announcement No. CN215331360U) discloses an easy-to-adjust simple and safe operating platform, which includes scaffolding, telescopic rod I, and telescopic rod II. The scaffolding is formed by hinged lower ends of positioning steel pipe and installation steel pipe. Telescopic rod I and telescopic rod II are installed on the scaffolding, with telescopic rod I located above telescopic rod II.

[0007] The above-mentioned patents still have the following shortcomings in practice:

[0008] The aforementioned patent requires pre-embedding the anchor ends of telescopic rod I and telescopic rod II before fixing them. While this can achieve the fixing requirement, the operation of fixing the platform is cumbersome, and the height cannot be adjusted during implementation, which reduces the integrity of the device. Utility Model Content

[0009] The purpose of this invention is to provide a simple and easy-to-adjust safe operating platform, which can effectively solve the problem of inconvenient adjustment of safe operating platforms.

[0010] To achieve the above objectives, this utility model provides the following technical solution: a simple and safe operating platform that is easy to adjust, including a base, with operating tables connected to the four corners of the base by vertically arranged telescopic mechanisms, and a lifting device fixedly connected to the middle of the end of the operating table and the base that are close to each other, and a slide device installed between the rear ends of the two telescopic mechanisms located at the rear of the base; and self-locking casters fixedly connected to the four corners of the lower end of the base.

[0011] The feature of this utility model is that,

[0012] Preferably, the telescopic mechanism includes a telescopic shell and a telescopic column. The telescopic shell is fixedly connected to the upper end of the base and the telescopic shell is fixedly connected to the lower end of the operating table. The telescopic column slides within the inner cavity of the telescopic shell.

[0013] Preferably, the slide device includes a drive motor and a slide body. The drive motor is fixedly connected to the upper part of the telescopic shell located on one side of the rear. A horizontal transmission rod is fixedly connected to the output end of the drive motor. The transmission rod is connected to the upper parts of the two telescopic shells through two rectangular blocks respectively. A linkage mechanism is fixedly connected to the left and right parts of the outer surface of the transmission rod. The other end of the linkage mechanism is connected to the slide body. Fixed rods are connected to the middle of both sides of the slide body. The other end of the fixed rods is rotatably connected to the lower part of the telescopic shell through two support plates.

[0014] The slide body includes two obliquely symmetrically arranged connecting rods, with several step plates fixedly connected to the ends of the two connecting rods that are close to each other; rollers are rotatably connected to the lower parts of the ends of the two connecting rods that are far apart from each other.

[0015] Preferably, the transmission rod is rotatably connected to the middle of one end of the two rectangular blocks that are close to each other.

[0016] Preferably, the linkage mechanism includes two arc-shaped plates, which are respectively fixedly connected to the left and right sides of the outer surface of the transmission rod. Arc-shaped plates are rotatably connected to the lower rear sides of the ends of the two arc-shaped plates that are far apart from each other. Fixed columns are rotatably connected to the front parts of the ends of the two arc-shaped plates that are close to each other. The rear parts of the ends of the two arc-shaped plates that are close to each other are rotatably connected to the connecting rod located on the same side.

[0017] Preferably, the lifting device includes a threaded housing and a fixed frame. The threaded housing is fixedly connected to the middle of the upper end of the base. A threaded rod is threadedly connected to the inner cavity of the threaded housing. A worm gear is fixedly connected to the upper part of the outer surface of the threaded rod. The fixed frame is fixedly connected to the lower left part of the operating table. A rotary motor is fixedly connected to the inner surface of the fixed frame. A worm gear is fixedly connected to the output end of the rotary motor. A support plate is rotatably connected to the right end of the worm gear.

[0018] Preferably, the upper end of the threaded rod is rotatably connected to the middle of the lower end of the operating table, the worm gear and the worm are meshed, and the upper end of the second support plate is fixedly connected to the lower end of the operating table.

[0019] Compared with the prior art, this utility model provides a simple and safe operating platform that is easy to adjust, and has the following beneficial effects:

[0020] 1. This device features a designed slide that can be deployed during installation, allowing workers to walk to the work platform while performing high-altitude operations. When not in use, the slide can be folded vertically, reducing its footprint and facilitating movement and transportation, thus significantly improving its practicality.

[0021] 2. This device, through its designed lifting mechanism, allows for adjustment of the operating platform's height. When workers need to perform tasks at higher heights, they can simply control the lifting mechanism to adjust the platform's height, making the device suitable for engineering operations at different heights and enhancing its overall integrity. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the telescopic mechanism structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the slide device structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the linkage mechanism structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the lifting device structure of this utility model.

[0027] In the diagram: 1. Operating platform; 2. Slide device; 3. Self-locking casters; 4. Base; 5. Telescopic mechanism; 6. Lifting device; 51. Telescopic shell; 52. Telescopic column; 21. Drive motor; 22. Transmission rod; 23. Rectangular block; 24. Connecting rod; 25. Step plate; 26. Roller; 27. Linkage mechanism; 28. Fixed rod; 29. ​​Support plate one; 271. Fixed column; 272. Arc plate one; 273. Arc plate two; 61. Threaded shell; 62. Threaded rod; 63. Support plate two; 64. Worm gear; 65. Worm wheel; 66. Rotating motor; 67. Fixed frame. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] Example 1

[0031] like Figure 1 As shown, the easy-to-adjust and safe operating platform includes a base 4. The four corners of the base 4 are connected to the operating platform 1 by vertically arranged telescopic mechanisms 5. The operating platform 1 and the base 4 are fixedly connected to the middle of their respective ends. A slide device 2 is installed between the rear ends of the two telescopic mechanisms 5 located at the rear of the base 4. Self-locking casters 3 are fixedly connected to the four corners of the lower end of the base 4.

[0032] This device is mainly used for safety protection of operating platforms in water conservancy projects.

[0033] In this device, the slide device 2 is in the unfolded state. When not in use, it can be extended and folded to reduce its occupied area.

[0034] Example 2

[0035] Based on Example 1,

[0036] In the above process, the device is moved to the position where the operation needs to be performed using the self-locking casters 3, and then the device is fixed in place using the self-locking casters 3 to prevent the device from shifting during operation and to improve the safety of the device.

[0037] In the above-mentioned process, after the device is moved into place, the slide device 2 is unfolded and placed on the horizontal surface of the operating platform 1. Then, the staff walks up the stairs to the operating platform 1 to carry out the work. If the height of the operating platform 1 is to be raised, the slide device 2 is first extended and retracted. Then, the lifting device 6 is raised by controlling the lifting device 6 to adjust the height of the operating platform 1. After the adjustment is completed, the movement of the lifting device 6 is stopped. The telescopic mechanism 5 installed at the four corners provides support to ensure the stability of the operating platform 1 and further improves the safety of the device.

[0038] As described above, when the control panel 1 rises, the telescopic mechanism 5 also rises to support and fix the control panel 1.

[0039] Example 3

[0040] Based on Example 2,

[0041] Furthermore, in order to achieve the goal of extending and retracting the telescopic mechanism 5 along with the lifting device 6 when adjusting the height of the operating platform 1, refer to... Figure 2 The telescopic mechanism 5 includes a telescopic shell 51 and a telescopic column 52. The telescopic shell 51 is fixedly connected to the upper end of the base 4 and the telescopic shell 51 is fixedly connected to the lower end of the operating table 1. The telescopic column 52 slides in the inner cavity of the telescopic shell 51.

[0042] In the above, when the lifting device 6 drives the operating platform 1 to rise, the telescopic column 52 connected to it will also slide and rise in the inner cavity of the telescopic column 52 to complete the support of the four corners of the operating platform 1.

[0043] Example 4

[0044] Based on Example 3,

[0045] Furthermore, in order to achieve the purpose of the slide device 2 being folded when not needed and unfolded when implemented, see [reference needed]. Figure 3 and Figure 4 The slide device 2 includes a drive motor 21 and a slide body. The drive motor 21 is fixedly connected to the upper part of the telescopic shell 51 located on the rear side. The output end of the drive motor 21 is fixedly connected to a horizontal transmission rod 22. The transmission rod 22 is connected to the upper parts of the two telescopic shells 51 respectively through two rectangular blocks 23. The left and right parts of the outer surface of the transmission rod 22 are fixedly connected to a linkage mechanism 27. The other end of the linkage mechanism 27 is connected to the slide body. The middle of both sides of the slide body is connected to a fixed rod 28. The other end of the fixed rod 28 is rotatably connected to the lower part of the telescopic shell 51 through two support plates 29.

[0046] The slide body includes two obliquely symmetrically arranged connecting rods 24, and a number of step plates 25 are fixedly connected between the two connecting rods 24 at their close ends; rollers 26 are rotatably connected to the lower parts of the two connecting rods 24 at their far ends.

[0047] The transmission rod 22 is rotatably connected to the middle of one end of two rectangular blocks 23 that are close to each other;

[0048] Example 5

[0049] Based on Example 4,

[0050] The linkage mechanism 27 includes two symmetrically designed arc-shaped plates 272. The two arc-shaped plates 272 are fixedly connected to the left and right sides of the outer surface of the transmission rod 22, respectively. Arc-shaped plates 273 are rotatably connected to the lower rear side of the two arc-shaped plates 272 at their far ends. Fixed columns 271 are rotatably connected to the front of the two arc-shaped plates 273 at their close ends. The rear of the two arc-shaped plates 273 at their close ends are rotatably connected to the connecting rod 24 located on the same side. The connection position between the arc-shaped plates 273 and the connecting rod 24 is located below the connection position between the fixed rod 28 and the connecting rod 24.

[0051] In the above, the drive motor 21 drives the transmission rod 22 connected to its output end to rotate counterclockwise between the two rectangular blocks 23 through the coupling. When the transmission rod 22 rotates, it will drive the arc plate 272 fixedly connected to its outer surface to rotate. When the arc plate 272 rotates, it will transmit power to the arc plate 273. The arc plate 273, through its rotatable connection with the arc plate 272 and the connecting rod 24, drives the connecting rod 24 to move horizontally through the roller 26. In order to ensure that the connecting rod 24 can move horizontally normally, the fixed rod 28 is designed to fix the connecting rod 24 through its rotatable connection with the connecting rod 24 and the support plate 29. The fixed rod 28 fixes the connecting rod 24 and rotates around the support plate 29 as the center. Under the restraint of the fixed rod 28, the connecting rod 24 moves horizontally and drives the step plate 25 to unfold.

[0052] In the above, if you want the connecting rod 24 to retract, you only need to control the drive motor 21 to rotate clockwise.

[0053] In the above-mentioned case, when the connecting rod 24 is unfolded, the staff can move to the upper part of the operating table 1 via the step plate 25 to carry out the work operation.

[0054] Furthermore, in order to achieve the purpose of lifting device 6 driving operating platform 1 to rise, refer to... Figure 5 The lifting device 6 includes a threaded shell 61 and a fixed frame 67. The threaded shell 61 is fixedly connected to the middle of the upper end of the base 4. A threaded rod 62 is threadedly connected to the inner cavity of the threaded shell 61. A worm gear 65 is fixedly connected to the upper part of the outer surface of the threaded rod 62. The fixed frame 67 is fixedly connected to the lower left part of the operating table 1. A rotary motor 66 is fixedly connected to the inner surface of the fixed frame 67. A worm gear 64 is fixedly connected to the output end of the rotary motor 66. A support plate 63 is rotatably connected to the right end of the worm gear 64.

[0055] The upper end of the threaded rod 62 is rotatably connected to the middle of the lower end of the operating table 1. The worm gear 65 and the worm 64 mesh with each other. The upper end of the support plate 63 is fixedly connected to the lower end of the operating table 1.

[0056] Example 6

[0057] The simple and safe operating platform of this utility model is easy to adjust, and the specific operating method is as follows:

[0058] In the above description, after the operator stands on the operating platform 1, if they want to raise and move the operating platform 1, they need to first retract the slide device 2, and then control the rotating motor 66 to rotate. When the rotating motor 66 rotates, it drives the worm gear 64 to rotate through the coupling. When the worm gear 64 rotates, it drives the worm wheel 65 to rotate through its meshing relationship with the worm wheel 65. When the worm wheel 65 rotates, it transmits power to the threaded rod 62, causing the threaded rod 62 to rotate. The threaded rod 62 is then connected to the threaded shell 61 through a threaded connection. When the threaded rod 62 rotates in the inner cavity of the threaded shell 61, it rises, driving the operating platform 1 connected to it to rise, thus completing the height adjustment of the operating platform 1. The operation is simple and convenient, does not require high-power electrical appliances, and reduces operating costs.

[0059] It should be noted that the specific installation method, circuit connection method and control method of the drive motor 21 and the rotary motor 66 used in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A simple and safe operating platform that is easy to adjust, characterized in that: Includes a base (4), with an operating table (1) connected to the four corners of the base (4) via vertically arranged telescopic mechanisms (5). A lifting device (6) is fixedly connected to the middle of the end of the operating table (1) and the base (4) that are close to each other. A slide device (2) is installed between the rear of the two telescopic mechanisms (5) located at the rear of the base (4). Self-locking casters (3) are fixedly connected to the four corners of the lower end of the base (4). The lifting device (6) includes a threaded shell (61) and a fixed frame (67). The threaded shell (61) is fixedly connected to the middle of the upper end of the base (4). A threaded rod (62) is threadedly connected to the inner cavity of the threaded shell (61). A worm gear (65) is fixedly connected to the upper part of the outer surface of the threaded rod (62). The fixed frame (67) is fixedly connected to the lower left part of the operating table (1). A rotating motor (66) is fixedly connected to the inner surface of the fixed frame (67). A worm gear (64) is fixedly connected to the output end of the rotating motor (66). A support plate (63) is rotatably connected to the right end of the worm gear (64). The upper end of the threaded rod (62) is rotatably connected to the middle of the lower end of the operating table (1). The worm gear (65) and the worm (64) mesh to achieve power transmission. The upper end of the support plate (63) is fixedly connected to the lower end of the operating table (1).

2. The easy-to-adjust and safe operating platform according to claim 1, characterized in that: The telescopic mechanism (5) includes a telescopic shell (51) and a telescopic column (52). The telescopic shell (51) is fixedly connected to the upper end of the base (4), and the telescopic column (52) is fixedly connected to the lower end of the operating table (1). The telescopic column (52) is slidably connected to the inner cavity of the telescopic shell (51).

3. The easy-to-adjust and safe operating platform according to claim 2, characterized in that: The slide device (2) includes a drive motor (21) and a slide body. The drive motor (21) is fixedly connected to the upper part of the telescopic shell (51) located on the rear side. The output end of the drive motor (21) is fixedly connected to a horizontal transmission rod (22). The transmission rod (22) is connected to the upper part of the two telescopic shells (51) through two rectangular blocks (23). The transmission rod (22) has a linkage mechanism (27) fixedly connected to the left and right sides of its outer surface. The other end of the linkage mechanism (27) is connected to the slide body. The middle of both sides of the slide body is connected to a fixed rod (28). The other end of the fixed rod (28) is rotatably connected to the lower part of the telescopic shell (51) through two support plates (29).

4. The easy-to-adjust and safe operating platform according to claim 3, characterized in that: The slide body includes two obliquely symmetrically arranged connecting rods (24), and a number of step plates (25) are fixedly connected between the two connecting rods (24) at their close ends; rollers (26) are rotatably connected to the lower parts of the two connecting rods (24) at their far ends.

5. The easy-to-adjust and safe operating platform according to claim 3, characterized in that: The transmission rod (22) is rotatably connected to the middle of one end of the two rectangular blocks (23) that are close to each other.

6. The easy-to-adjust and safe operating platform according to claim 4, characterized in that: The linkage mechanism (27) includes two symmetrically designed arc-shaped plates (272). The two arc-shaped plates (272) are fixedly connected to the left and right sides of the outer surface of the transmission rod (22). The lower rear side of the two arc-shaped plates (272) that are far apart from each other is rotatably connected to an arc-shaped plate (273). The front of the two arc-shaped plates (273) that are close to each other is rotatably connected to a fixed column (271). The rear of the two arc-shaped plates (273) that are close to each other are rotatably connected to the connecting rod (24) located on the same side. The connection position of the arc-shaped plate (273) and the connecting rod (24) is located below the connection position of the fixed rod (28) and the connecting rod (24).

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