Safety lifting platform for power maintenance

Abstract

The utility model discloses a safe lifting platform for electric power maintenance, which relates to the field of electric power maintenance and comprises a bottom plate, the inner wall of the bottom plate is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a sliding wheel, the upper end of the bottom plate is provided with a hydraulic cylinder, and one end of the hydraulic cylinder is provided with a connecting plate. A spring is welded to one side of the connecting plate, a first supporting frame is installed on the inner wall of the bottom plate, a connecting shaft is installed on the inner wall of the first supporting frame, a second supporting frame is installed on the outer wall of the connecting shaft, an operation table is installed at one end of the second supporting frame, and fixing rods are fixedly connected to the inner wall of the operation table. The outer wall of the fixing rod is fixedly connected with a connecting frame. The anti-falling screen cloth is tightly attached by arranging the connecting frame, when the device is used, the arrangement of the connecting frame and the anti-falling screen cloth facilitates falling prevention of maintenance tools, and the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of electric power maintenance, in particular to a safety lifting platform for electric power maintenance. Background Art

[0002] The power maintenance platform is a platform for repairing electronic components and devices at high places. The bottom is moved by casters, and the top platform can be raised and lowered by a lifting mechanism to facilitate the installation and maintenance of power devices at different heights. Therefore, a power maintenance safety lifting platform is needed.

[0003] The existing patent document with the technical disclosure number CN211110953U provides a safety lifting platform for power maintenance, including a vehicle body frame, a control device and an adjustment pillar, the bottom of the vehicle body frame is fixedly connected with a thickened storage shell, the interior of the thickened storage shell is slid with an extension frame plate, the surface of the extension frame plate is provided with an adjustment pillar through a threaded hole, the upper surface of the vehicle body frame is fixedly connected with a control device, the top of the vehicle body frame is movably connected with a lifting frame, and the top of the lifting frame is movably connected with a bottom shell. The safety lifting platform for power maintenance is provided with a bottom shell and an expansion support plate. The expansion support plate slidably connected inside the bottom shell is pulled outward and fixed through with fastening bolts. The number of fastening bolts and expansion support plates is two, thereby meeting the applicability of the device. The expansion of the expansion support plate outward can expand the area of ​​the lifting platform, thereby effectively assisting the work usability of the device for power personnel. However, when operating the CN211110953U technology, it is not convenient to place maintenance tools, and it is necessary to bend down to replace maintenance tools, which has low maintenance efficiency and is not convenient for classifying different tool parts. During maintenance, the search time is increased and it is not convenient to prevent the maintenance tools from falling. Therefore, a safety lifting platform for power maintenance is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an electric power maintenance safety lifting platform to solve the problem that the existing electric power maintenance safety lifting platform is not convenient for placing maintenance tools when in use, and requires bending over to replace maintenance tools, resulting in low maintenance efficiency, inconvenience in classifying different tool parts, increased searching time during maintenance, and inconvenience in preventing maintenance tools from falling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power maintenance safety lifting platform, comprising a base plate, the inner wall of the base plate is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a sliding wheel, the upper end of the base plate is installed with a hydraulic cylinder, one end of the hydraulic cylinder is installed with a connecting plate, one side of the connecting plate is welded with a spring, the inner wall of the base plate is installed with a first support frame, the inner wall of the first support frame is installed with a connecting shaft, the outer wall of the connecting shaft is installed with a second support frame, one end of the second support frame is installed with an operating table, the inner wall of the operating table is fixedly connected with a fixing rod, the outer wall of the fixing rod is fixedly connected with a connecting frame, and the outer wall of the connecting frame is installed with an anti-fall net.

[0006] A guardrail is welded to the upper end of the operating table, a door frame is installed on one side of the guardrail, a first bolt is installed on the inner wall of the door frame, a lifting sleeve is welded to the upper end of the operating table, a second bolt is installed on the inner wall of the lifting sleeve, and a lifting rod is installed on the outer wall of the second bolt.

[0007] A tool box is welded to one end of the lifting rod, a cover plate is installed on the upper end of the tool box, a first partition plate is installed on the inner wall of the tool box, and a second partition plate is installed on the outer wall of the first partition plate.

[0008] Preferably, the operating table is snap-connected to the connecting frame, and the inner wall length of the connecting frame is greater than the outer wall length of the operating table.

[0009] Preferably, the fixing rod is threadedly connected to the connecting frame, and the fixing rod is symmetrically arranged with respect to the central axis of the inner wall of the connecting frame.

[0010] Preferably, the width of the guardrail is the same as the length of the outer wall of the door frame, and the inner wall of the door frame is of an open-hole design.

[0011] Preferably, the lifting sleeve is movably connected to the lifting rod, and the inner wall of the lifting rod is designed with a hole.

[0012] Preferably, the tool box is movably connected to the cover plate, and the cover plate is symmetrically arranged with respect to the central axis of the tool box.

[0013] Preferably, the first partition plate is snap-connected with the second partition plate, and the inner wall of the first partition plate is of slotted design.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a connecting frame to closely fit the anti-falling mesh cloth. When the device is used, the connection frame and the anti-falling mesh cloth are convenient for preventing the maintenance tools from falling, thereby increasing the usability of the device;

[0016] 2. The utility model uses a tool box to move the cover plate. When the device is used, the tool box and the cover plate are arranged to facilitate the placement of maintenance tools. There is no need to bend down to replace maintenance tools, and the maintenance efficiency is high;

[0017] 3. The utility model provides a first partition plate to engage and fix the second partition plate. When the device is used, the first partition plate and the second partition plate are provided to facilitate classification of different tool parts, thereby reducing search time and increasing the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a vertical top view of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 It is a structural schematic diagram of the combination of the first partition plate and the second partition plate parts of the utility model;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the structure with the A part in the middle enlarged.

[0022] In the figure: 1. bottom plate; 2. positioning rod; 3. sliding wheel; 4. hydraulic cylinder; 5. connecting plate; 6. spring; 7. first support frame; 8. connecting shaft; 9. second support frame; 10. operating table; 11. fixing rod; 12. connecting frame; 13. anti-fall net cloth; 14. guardrail; 15. door frame; 16. first bolt; 17. lifting sleeve; 18. second bolt; 19. lifting rod; 20. tool box; 21. cover plate; 22. first partition plate; 23. second partition plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4A power maintenance safety lifting platform includes a bottom plate 1, the inner wall of the bottom plate 1 is fixedly connected with a positioning rod 2, the outer wall of the positioning rod 2 is fixedly connected with a sliding wheel 3, the upper end of the bottom plate 1 is installed with a hydraulic cylinder 4, one end of the hydraulic cylinder 4 is installed with a connecting plate 5, one side of the connecting plate 5 is welded with a spring 6, the inner wall of the bottom plate 1 is installed with a first support frame 7, the inner wall of the first support frame 7 is installed with a connecting shaft 8, the outer wall of the connecting shaft 8 is installed with a second support frame 9, one end of the second support frame 9 is installed with an operating table 10, and the inner wall of the operating table 10 is fixedly connected with a fixing rod 11, The outer wall of the fixing rod 11 is fixedly connected with a connecting frame 12, the fixing rod 11 is threadedly connected to the connecting frame 12, and the fixing rod 11 is symmetrically arranged with the central axis of the inner wall of the connecting frame 12, the operating table 10 is snap-connected with the connecting frame 12, and the inner wall length of the connecting frame 12 is greater than the outer wall length of the operating table 10, and the outer wall of the connecting frame 12 is installed with an anti-fall mesh 13, and the anti-fall mesh 13 is tightly fitted by the setting of the connecting frame 12. When using the device, the setting of the connecting frame 12 and the anti-fall mesh 13 facilitates the prevention of maintenance tools from falling, thereby increasing the usability of the device.

[0026] See also Figure 1-4 A safety lifting platform for electric power maintenance, a guardrail 14 is welded to the upper end of an operating platform 10, a door frame 15 is installed on one side of the guardrail 14, the width of the guardrail 14 is the same as the length of the outer wall of the door frame 15, and the inner wall of the door frame 15 is of an open-hole design, a first bolt 16 is installed on the inner wall of the door frame 15, a lifting sleeve 17 is welded to the upper end of the operating platform 10, a second bolt 18 is installed on the inner wall of the lifting sleeve 17, a lifting rod 19 is installed on the outer wall of the second bolt 18, the lifting sleeve 17 is movably connected to the lifting rod 19, and the inner wall of the lifting rod 19 is of an open-hole design.

[0027] See also Figure 1-4 The tool box 20 is welded with a tool box 20 at one end of the lifting rod 19, and a cover plate 21 is installed on the upper end of the tool box 20. The tool box 20 is movably connected with the cover plate 21, and the cover plate 21 is symmetrically arranged with the central axis of the tool box 20. The inner wall of the tool box 20 is installed with a first partition plate 22, and the outer wall of the first partition plate 22 is installed with a second partition plate 23. The first partition plate 22 is snap-connected with the second partition plate 23, and the inner wall of the first partition plate 22 is a slotted design. By setting the tool box 20, the cover plate 21 plays a movable role. When using the device, the setting of the tool box 20 and the cover plate 21 is convenient for placing maintenance tools, and there is no need to bend down to replace maintenance tools, which has high maintenance efficiency. By setting the first partition plate 22, the second partition plate 23 is snap-fitted and fixed. When using the device, the setting of the first partition plate 22 and the second partition plate 23 is convenient for classifying different tool parts, reducing the search time and increasing the usability of the device.

[0028] Working principle: When in use, push the device to the position where power maintenance is required, then clamp and fix the operating table 10 to the connecting frame 12, then screw the fixing rod 11 to the connecting frame 12, then disassemble the door frame 15 with the first clamp 16, flexibly open the door frame 15 with the guardrail 14, disassemble the lifting rod 19 with the second clamp 18, then flexibly adjust the lifting rod 19 with the lifting sleeve 17 to the specified height, then clamp and fix the lifting rod 19 with the second clamp 18, then rotate the cover plate 21 with the tool box 20 to open, and flexibly connect the first partition plate 22 to the second partition plate. 23 is engaged and fixed, the tools are placed inside the tool box 20, the tool box 20 is rotated to close the cover 21, and when repairing, the guardrail 14 is movably closed to the door frame 15, and then the first latch 16 is engaged and fixed to the door frame 15, and then the hydraulic cylinder 4 is opened, and the hydraulic cylinder 4 drives the connecting plate 5 to move, and the operating table 10 is raised, and finally the tool box 20 is rotated to open the cover 21, and the maintenance tools are taken out for power maintenance. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safety lifting platform for power maintenance, comprising a base plate (1), characterized in that: The inner wall of the base plate (1) is fixedly connected with a positioning rod (2), the outer wall of the positioning rod (2) is fixedly connected with a sliding wheel (3), the upper end of the base plate (1) is installed with a hydraulic cylinder (4), one end of the hydraulic cylinder (4) is installed with a connecting plate (5), one side of the connecting plate (5) is welded with a spring (6), the inner wall of the base plate (1) is installed with a first support frame (7), the inner wall of the first support frame (7) is installed with a connecting shaft (8), the outer wall of the connecting shaft (8) is installed with a second support frame (9), one end of the second support frame (9) is installed with an operating table (10), the inner wall of the operating table (10) is fixedly connected with a fixing rod (11), the outer wall of the fixing rod (11) is fixedly connected with a connecting frame (12), and the outer wall of the connecting frame (12) is installed with an anti-falling mesh (13); A guardrail (14) is welded to the upper end of the operating platform (10), a door frame (15) is installed on one side of the guardrail (14), a first clamping bolt (16) is installed on the inner wall of the door frame (15), a lifting sleeve (17) is welded to the upper end of the operating platform (10), a second clamping bolt (18) is installed on the inner wall of the lifting sleeve (17), and a lifting rod (19) is installed on the outer wall of the second clamping bolt (18); A tool box (20) is welded to one end of the lifting rod (19), a cover plate (21) is installed at the upper end of the tool box (20), a first partition plate (22) is installed on the inner wall of the tool box (20), and a second partition plate (23) is installed on the outer wall of the first partition plate (22).

2. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The operating table (10) is snap-connected to the connecting frame (12), and the inner wall length of the connecting frame (12) is greater than the outer wall length of the operating table (10).

3. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The fixing rod (11) is threadedly connected to the connecting frame (12), and the fixing rod (11) is symmetrically arranged with respect to the central axis of the inner wall of the connecting frame (12).

4. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The width of the guardrail (14) is the same as the length of the outer wall of the door frame (15), and the inner wall of the door frame (15) is of an open-hole design.

5. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The lifting sleeve (17) is movably connected to the lifting rod (19), and the inner wall of the lifting rod (19) is designed with a hole.

6. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The tool box (20) is movably connected to the cover plate (21), and the cover plate (21) is symmetrically arranged with respect to the central axis of the tool box (20).

7. The electric power maintenance safety lifting platform according to claim 1, characterized in that: The first partition plate (22) is snap-connected with the second partition plate (23), and the inner wall of the first partition plate (22) is of slotted design.

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