Supporting device for chemical equipment maintenance

Abstract

This utility model discloses a support device for the maintenance of chemical equipment, including a base. Base plates are symmetrically installed on both sides of the top of the base. A sliding groove is welded to the top of the base, and a lifting component is installed within the sliding groove. Extension rods are symmetrically installed at the four corners of the top of the base. A maintenance platform is welded to the top of the extension rods. Two mounting seats are welded to the bottom of the maintenance platform, and a connecting rod is welded between the mounting seats. A height-adjustable hydraulic cylinder is installed in the center of the top of the base, and its top is connected to the connecting rod. A protective railing is installed around the maintenance platform. Several mounting frames are symmetrically installed on the top surfaces of both sides of the protective railing. Support rods are installed inside the mounting frames, and mounting rings are slidably fitted onto the support rods. A receiving cloth bag is provided at the bottom of every two mounting frames, and the top of the receiving cloth bag has a mounting hole that connects to the mounting ring. This device has a reasonable structure, allows for flexible adjustment of the maintenance height, and has a safe supporting structure, facilitating maintenance operations and ensuring operational safety.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment maintenance technology, specifically a support device for chemical equipment repair. Background Technology

[0002] In the chemical production field, various large-scale equipment, reactors, towers, pipelines, etc., require regular inspection, maintenance, and repair. Because these devices are typically large and installed at heights, maintenance personnel must utilize specialized support or climbing devices during operations. Currently, common maintenance support devices are mostly simple scaffolding or fixed maintenance platforms. However, these platforms lack effective mechanisms for collecting falling parts, posing a high risk of tools or small disassembled parts accidentally falling during high-altitude maintenance work. This could not only damage items but also cause serious injury to personnel or equipment below, posing significant safety hazards and limiting applicability. Therefore, there is an urgent need to design a specialized maintenance support device for chemical equipment that can effectively prevent tools or objects from falling. Utility Model Content

[0003] The purpose of this utility model is to provide a support device for the maintenance of chemical equipment, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a support device for the maintenance of chemical equipment, comprising a base, pedestals symmetrically installed on both sides of the top surface of the base, a sliding groove welded to the top surface of the pedestal, a lifting component provided in the inner cavity of the sliding groove, extension rods symmetrically installed at the four corners of the top surface of the base, a maintenance platform welded to the top surface of the extension rods, two mounting seats symmetrically welded to both sides of the bottom surface of the maintenance platform, a connecting rod welded between the two mounting seats, a height-adjusting hydraulic cylinder installed in the middle of the top surface of the base, the top of the height-adjusting hydraulic cylinder being fixedly connected to the bottom of the connecting rod, a protective railing installed around the perimeter of the maintenance platform, several mounting brackets symmetrically installed on the top surfaces of both sides of the protective railing, support rods installed in the inner cavities of the several mounting brackets, several mounting rings slidably sleeved on the outer surface of the support rods, wherein a receiving cloth pocket is provided at the bottom of every two mounting brackets, several mounting holes are opened at both ends of the top of the receiving cloth pocket, and the several mounting holes are connected to the several mounting rings.

[0005] Preferably, the lifting assembly includes a first sliding seat slidably connected to one end of the inner cavity of the slide groove, the first sliding seat being rotatably connected to a first drive rod via a rotating shaft, a second sliding seat being slidably connected to the other end of the inner cavity of the slide groove, the second sliding seat being rotatably connected to a second drive rod via a rotating shaft, the first drive rod and the second drive rod being rotatably connected via a rotating shaft, and the first drive rod and the second drive rod being rotatably connected to the mounting base via a rotating shaft.

[0006] Preferably, a light is installed on the top surface of the guardrail, and a power connection port is also installed on the top surface of the guardrail.

[0007] Preferably, a storage box is installed on one side of the top surface of the repair bench, electric telescopic rods are installed on both sides of the bottom surface of the inner cavity of the storage box, and a toolbox is installed on the top surface of the electric telescopic rods. The toolbox can be accommodated in the storage box.

[0008] Preferably, one end of the receiving cloth bag is fixedly connected to the side wall surface of the guardrail, and six sets of the receiving cloth bags are provided.

[0009] Preferably, a ladder is welded to one side of the guardrail, and locking wheels are installed at the four corners of the bottom of the base.

[0010] Compared with the prior art, the beneficial effects of this utility model are: providing a stable and flexibly adjustable working platform: by setting up a lifting assembly (including a first drive rod, a second drive rod and its sliding seat) driven by a height-adjusting hydraulic cylinder, the height of the maintenance platform can be adjusted smoothly and accurately to adapt to the maintenance needs of chemical equipment at different heights, providing operators with a stable and reliable working platform, greatly improving the convenience and adaptability of maintenance work; comprehensive safety protection: the device is equipped with guardrails around its perimeter, effectively preventing the risk of operators falling from heights. In particular, it innovatively incorporates multiple sets of catch bags secured by support rods, mounting rings, and mounting holes, forming a flexible protective net around the work platform. This effectively catches accidentally dropped tools and parts, preventing injury to equipment or personnel below and significantly improving the safety of maintenance operations. Integration and convenience enhance work efficiency: the maintenance platform integrates storage boxes and toolboxes controlled by an electrically telescopic rod, making tool retrieval and storage convenient and organized, reducing the time operators spend retrieving tools and contributing to improved maintenance efficiency. Enhanced environmental adaptability and functionality: equipped with lighting and a power connection port, it ensures maintenance work can be carried out in low-light or nighttime environments and provides a convenient power source for power tools, expanding the device's applicable scenarios. The bottom-locking wheel design makes the entire device flexible to move and stable and reliable once in place. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic diagram of the lifting component structure of this utility model; Figure 4This is a partial structural schematic diagram of the present invention.

[0012] In the diagram: 1. Base; 2. Base plate; 3. Slide groove; 4. First sliding seat; 5. Second sliding seat; 6. Second drive rod; 7. First drive rod; 8. Mounting seat; 9. Connecting rod; 10. Height adjustment hydraulic cylinder; 11. Locking wheel; 12. Maintenance platform; 13. Extension rod; 14. Mounting frame; 15. Guardrail; 16. Storage box; 17. Electric telescopic rod; 18. Toolbox; 19. Receiving cloth bag; 20. Support rod; 21. Lighting lamp; 22. Power connection port; 23. Ladder; 24. Mounting ring; 25. Mounting hole. Detailed Implementation

[0013] 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.

[0014] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0015] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] Please see Figure 1-4This utility model provides a technical solution: a support device for the maintenance of chemical equipment, including a base 1, base 2 symmetrically installed on both sides of the top surface of the base 1, a sliding groove 3 welded to the top surface of the base 2, a lifting component provided in the inner cavity of the sliding groove 3, extension rods 13 symmetrically installed at the four corners of the top surface of the base 1, a maintenance platform 12 welded to the top surface of the extension rods 13, two mounting seats 8 symmetrically welded to both sides of the bottom surface of the maintenance platform 12, a connecting rod 9 welded between the two mounting seats 8, a height adjustment hydraulic cylinder 10 installed in the middle of the top surface of the base 1, the top of the height adjustment hydraulic cylinder 10 being fixedly connected to the bottom of the connecting rod 9, a guardrail 15 installed around the perimeter of the maintenance platform 12, a plurality of mounting brackets 14 symmetrically installed on the top surfaces of both sides of the guardrail 15, a support rod 20 installed in the inner cavity of the plurality of mounting brackets 14, a plurality of mounting rings 24 slidably sleeved on the outer surface of the support rods 20, wherein a receiving cloth bag 19 is provided at the bottom of every two mounting brackets 14, a plurality of mounting holes 25 are opened at both ends of the top of the receiving cloth bag 19, and the plurality of mounting holes 25 are connected to the plurality of mounting rings 24.

[0017] Furthermore, the lifting assembly includes a first sliding seat 4 slidably connected to one end of the inner cavity of the slide groove 3, a first drive rod 7 rotatably connected to the first sliding seat 4 via a rotating shaft, a second sliding seat 5 slidably connected to the other end of the inner cavity of the slide groove 3, a second drive rod 6 rotatably connected to the second sliding seat 5 via a rotating shaft, the first drive rod 7 and the second drive rod 6 rotatably connected to the mounting base 8 via a rotating shaft.

[0018] Furthermore, a lighting lamp 21 is installed on the top surface of the guardrail 15, and a power connection port 22 is installed on the top surface of the guardrail 15.

[0019] Furthermore, a storage box 16 is installed on one side of the top surface of the repair bench 12, and electric telescopic rods 17 are installed on both sides of the bottom surface of the inner cavity of the storage box 16. A toolbox 18 is installed on the top surface of the electric telescopic rods 17, and the toolbox 18 can be placed inside the storage box 16.

[0020] Furthermore, one end of the receiving cloth bag 19 is fixedly connected to the side wall surface of the guardrail 15, and six sets of receiving cloth bags 19 are provided.

[0021] Furthermore, a ladder 23 is welded to one side of the guardrail 15, and locking wheels 11 are installed at the four corners of the bottom of the base 1.

[0022] Working principle: The support device uses the telescopic movement of the height-adjustable hydraulic cylinder 10 to drive the connecting rod 9 up and down, thereby pushing the maintenance platform 12 to rise and fall along the extension rod 13. During the lifting and lowering process, the mounting base 8 drives the first drive rod 7 and the second drive rod 6 to move, so that the first sliding seat 4 and the second sliding seat 5 slide relative to each other in the slide groove 3, realizing the smooth lifting and lowering of the maintenance platform 12. Maintenance personnel can work on the maintenance platform 12, and the guardrail 15 provides peripheral protection. The support rod 20 installed on the guardrail 14 is connected to the receiving bag 19 through the mounting ring 24 to form multiple sets of receiving structures for catching tools or parts that may fall during maintenance. The lighting lamp 21 and the power connection port 22 provide lighting and power support. The toolbox 18 can be raised and lowered from the storage box 16 via the electric telescopic rod 17 for easy access to tools. The ladder 23 facilitates personnel access, and the locking wheels 11 facilitate the movement and fixation of the entire machine position.

[0023] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support device for the maintenance of chemical equipment, comprising a base (1), characterized in that: The base (1) has symmetrically mounted bases (2) on both sides of its top surface. A groove (3) is welded to the top surface of the base (2). A lifting assembly is provided inside the groove (3). Extension rods (13) are symmetrically mounted at the four corners of the top surface of the base (1). A maintenance platform (12) is welded to the top surface of the extension rods (13). Two mounting seats (8) are symmetrically welded to both sides of the bottom surface of the maintenance platform (12). A connecting rod (9) is welded between the two mounting seats (8). A height-adjusting hydraulic cylinder (10) is installed in the middle of the top surface of the base (1). The top of the height-adjusting hydraulic cylinder (10) is connected to the... The bottom of the connecting rod (9) is fixedly connected. The maintenance platform (12) is equipped with a guardrail (15) around its four sides. Several mounting brackets (14) are symmetrically installed on the top surfaces of both sides of the guardrail (15). Support rods (20) are installed in the inner cavity of several mounting brackets (14). Several mounting rings (24) are slidably sleeved on the outer surface of the support rods (20). Each pair of mounting brackets (14) has a receiving cloth bag (19) at the bottom. Several mounting holes (25) are opened at both ends of the top of the receiving cloth bag (19). Several mounting holes (25) are connected to several mounting rings (24).

2. The support device for chemical equipment maintenance according to claim 1, characterized in that: The lifting assembly includes a first sliding seat (4) slidably connected to one end of the inner cavity of the slide groove (3), the first sliding seat (4) being rotatably connected to a first drive rod (7) via a rotating shaft, the other end of the inner cavity of the slide groove (3) being slidably connected to a second sliding seat (5), the second sliding seat (5) being rotatably connected to a second drive rod (6) via a rotating shaft, the first drive rod (7) and the second drive rod (6) being rotatably connected via a rotating shaft, and the first drive rod (7) and the second drive rod (6) being rotatably connected to the mounting base (8) via a rotating shaft.

3. The support device for chemical equipment maintenance according to claim 1, characterized in that: The top surface of the guardrail (15) is equipped with a lighting lamp (21) and a power connection port (22).

4. A support device for chemical equipment maintenance according to claim 1, characterized in that: A storage box (16) is installed on one side of the top surface of the repair bench (12). Electric telescopic rods (17) are installed on both sides of the bottom surface of the inner cavity of the storage box (16). A toolbox (18) is installed on the top surface of the electric telescopic rod (17). The toolbox (18) can be placed inside the storage box (16).

5. A support device for chemical equipment maintenance according to claim 1, characterized in that: One end of the receiving cloth bag (19) is fixedly connected to the side wall surface of the guardrail (15), and six sets of the receiving cloth bag (19) are provided.

6. A support device for chemical equipment maintenance according to claim 1, characterized in that: A ladder (23) is welded to one side of the guardrail (15), and locking wheels (11) are installed at the four corners of the bottom of the base (1).

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