Switch cabinet valve opening trolley

Abstract

The utility model relates to the technical field of trolleys, and discloses a switch cabinet valve opening trolley which comprises a trolley body, a grip is arranged on the outer wall of the trolley body, an anti-falling assembly is arranged on the outer wall of the trolley body, the anti-falling assembly comprises a fixing sleeve, the width of the trolley body can be adjusted according to needs when the trolley is used in daily life, and the trolley is convenient to use. When the distance between the driving connectors needs to be adjusted, the sliding blocks can drive the driving connectors to move by loosening and tightening the fixing bolts, and after the driving connectors are adjusted and the fixing bolts are tightened, the elastic telescopic plates and the transverse plates on the two sides can be pulled to insert the inserting heads into the fixing bolts; the fixing bolt can be stably pressed on the outer wall of the fixing sleeve, the sliding block and the driving connector are prevented from loosening and slipping, when the inserting head is inserted into the fixing bolt, the arc-shaped rubber strips on the two sides can extrude each other, then the inserting head can be better fixed in the fixing bolt, and the stability of the driving connector is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of trolleys, in particular to a trolley for opening a valve of a switch cabinet. Background Art

[0002] When the switch cabinet is switched on and off, the distance between the staff and the live contacts is only slightly greater than 0.7 meters, which just reaches the specified safety distance for 10kV equipment. However, this still poses a great threat to the personal safety of the staff and also brings safety hazards to the equipment.

[0003] According to a switch cabinet valve opening trolley (announcement number: CN103219659B) disclosed, the switch cabinet valve opening trolley in the above application can assist the staff to open the valve of the switch cabinet, increase the distance between the staff and the live contacts to ensure the safety of the staff and equipment, and can eliminate the mechanical jamming of the valve without stopping the busbar to ensure the operation of the power grid. It has a simple structure, convenient operation, strong practicality, and high promotion value.

[0004] However, in actual use, although the above-mentioned equipment can conveniently eliminate the mechanical jamming failure of the valve, the bolts will gradually loosen when it is triggered and squeezed, and the drive joint is easy to slip due to the vertical setting. In view of this, we propose a switch cabinet valve opening trolley. Utility Model Content

[0005] The utility model aims to provide a switch cabinet valve opening trolley to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch cabinet valve opening trolley, comprising a trolley body, a handle is arranged on the outer wall of the trolley body, an anti-slip assembly is arranged on the outer wall of the trolley body, the anti-slip assembly comprises a fixed sleeve, the fixed sleeve is fixedly connected to the outer wall of the trolley body, a sliding groove is arranged on the outer wall of the fixed sleeve, a moving groove is arranged on the outer wall of the fixed sleeve, a sliding block is slidably connected to the inner wall of the sliding groove, and a driving joint is fixedly connected to the outer wall of the sliding block;

[0007] A fixing bolt, the fixing bolt is threadedly connected to the outer wall of the sliding block, the inner wall of the moving groove is slidably connected to the moving block, the outer wall of the moving block is fixedly connected to an elastic telescopic plate, the output end of the elastic telescopic plate passes through the moving block and is fixedly connected to a horizontal plate, the outer wall of the horizontal plate is fixedly connected to an insertion head, and the outer wall of the insertion head is fixedly connected to an arc-shaped rubber strip.

[0008] Preferably, there are several arc-shaped rubber strips, and the arc-shaped rubber strips are arranged in a linear array on the outer wall of the insertion head, so that the arc-shaped rubber strips on both sides can squeeze each other, thereby making the insertion head better fixed in the fixing bolt.

[0009] Preferably, the inner wall of the fixing bolt is matched with the outer wall of the insertion head, so that the insertion head can be smoothly inserted into the fixing bolt.

[0010] Preferably, the center line of the moving block and the center line of the elastic expansion plate are on the same straight line.

[0011] Preferably, the outer wall of the fixing bolt is provided with a stabilizing component, and the stabilizing component includes a mounting block, the mounting block is fixedly connected to the outer wall of the fixing bolt, the outer wall of the mounting block is fixedly connected with an arc block, the inner wall of the sliding block is fixedly connected with a spring, the end of the spring is fixedly connected with a displacement block, and the outer wall of the displacement block is fixedly connected with an extruded rubber block.

[0012] Preferably, the outer wall of the displacement block is slidably connected to the inner wall of the sliding block, and the displacement block is adapted to the sliding block, so that the displacement block can be smoothly displaced on the inner wall of the sliding block.

[0013] Compared with the prior art, the utility model provides a switch cabinet door opening trolley, which has the following beneficial effects:

[0014] 1. The switch cabinet door opening trolley can adjust the width of the trolley body as needed during daily use. When the spacing of the driving joint needs to be adjusted, the sliding block can drive the driving joint to move by loosening and tightening the fixing bolts. After adjusting the driving joint and tightening the fixing bolts, the elastic expansion plate and the cross plate on both sides can be pulled to insert the insertion head into the fixing bolts, so that the fixing bolts can be firmly pressed on the outer wall of the fixing sleeve to prevent the sliding block and the driving joint from loosening and slipping. When the insertion head is inserted into the fixing bolt, the arc-shaped rubber strips on both sides can squeeze each other so that the insertion head can be better fixed in the fixing bolt, thereby ensuring the stability of the driving joint.

[0015] 2. The switch cabinet valve opens the trolley. After adjusting the drive joint and tightening the fixing bolts, the arc block on the mounting block will be displaced synchronously, so that the arc block will apply extrusion force from the center to the extrusion rubber blocks on both sides, so that the displacement block will be displaced synchronously, and finally the extrusion rubber block can apply pressure to both sides, ensuring that the sliding block can be further reinforced, so that the overall practicality is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixed sleeve and the driving joint of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the sliding groove and the moving groove of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the moving block and the elastic telescopic plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the fixing bolt and the extruded rubber block of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the insertion head and the arc-shaped rubber strip of the utility model.

[0022] In the figure: 1. body; 2. handle; 3. anti-slip assembly; 301. fixed sleeve; 302. sliding groove; 303. moving groove; 304. sliding block; 305. driving joint; 306. fixing bolt; 307. moving block; 308. elastic expansion plate; 309. horizontal plate; 310. insertion head; 311. arc-shaped rubber strip; 4. stabilizing assembly; 401. mounting block; 402. arc-shaped block; 403. spring; 404. displacement block; 405. extrusion rubber block. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a switch cabinet valve opening trolley, comprising a trolley body 1, a handle 2 is arranged on the outer wall of the trolley body 1, an anti-slip assembly 3 is arranged on the outer wall of the trolley body 1, the anti-slip assembly 3 comprises a fixing sleeve 301, the fixing sleeve 301 is fixedly connected to the outer wall of the trolley body 1, a sliding groove 302 is provided on the outer wall of the fixing sleeve 301, a moving groove 303 is provided on the outer wall of the fixing sleeve 301, a sliding block 304 is slidably connected to the inner wall of the sliding groove 302, and a driving joint 305 is fixedly connected to the outer wall of the sliding block 304;

[0024] Furthermore, the fixing bolt 306 is threadedly connected to the outer wall of the sliding block 304, the inner wall of the movable groove 303 is slidably connected to the movable block 307, the outer wall of the movable block 307 is fixedly connected to the elastic expansion plate 308, the output end of the elastic expansion plate 308 passes through the movable block 307 and is fixedly connected to the horizontal plate 309, the outer wall of the horizontal plate 309 is fixedly connected to the insertion head 310, and the outer wall of the insertion head 310 is fixedly connected to the arc-shaped rubber strip 311.

[0025] In an embodiment of the utility model, a plurality of arc-shaped rubber strips 311 are provided, and the plurality of arc-shaped rubber strips 311 are arranged in a linear array on the outer wall of the insertion head 310, so that the arc-shaped rubber strips 311 on both sides can be squeezed against each other, thereby enabling the insertion head 310 to be better fixed in the fixing bolt 306, and the inner wall of the fixing bolt 306 is adapted to the outer wall of the insertion head 310, so that the insertion head 310 can be smoothly inserted into the fixing bolt 306, and the center line of the moving block 307 and the center line of the elastic expansion plate 308 are both on the same straight line.

[0026] In addition, a stabilizing component 4 is provided on the outer wall of the fixing bolt 306, and the stabilizing component 4 includes a mounting block 401, the mounting block 401 is fixedly connected to the outer wall of the fixing bolt 306, the outer wall of the mounting block 401 is fixedly connected to an arc block 402, the inner wall of the sliding block 304 is fixedly connected to a spring 403, the end of the spring 403 is fixedly connected to a displacement block 404, the outer wall of the displacement block 404 is fixedly connected to an extruded rubber block 405, the outer wall of the displacement block 404 is slidably connected to the inner wall of the sliding block 304, and the displacement block 404 is adapted to the sliding block 304, so that the displacement block 404 can be smoothly displaced on the inner wall of the sliding block 304.

[0027] When the vehicle body 1 is in a state of being ...

[0028] After adjusting the drive joint 305 and tightening the fixing bolt 306, the arc block 402 on the mounting block 401 will be displaced synchronously, so that the arc block 402 will apply an extrusion force to the rubber block 405 on both sides from the center, thereby causing the displacement block 404 to be displaced synchronously, and finally causing the extrusion rubber block 405 to apply pressure to both sides, thereby ensuring that the sliding block 304 can be further reinforced, thereby further improving the overall practicality.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A switch cabinet door opening trolley, comprising a trolley body (1), wherein the outer wall of the trolley body (1) is provided with a handle (2), characterized in that: The outer wall of the vehicle body (1) is provided with an anti-slip assembly (3), and the anti-slip assembly (3) comprises: A fixed sleeve (301), the fixed sleeve (301) being fixedly connected to the outer wall of the vehicle body (1), the outer wall of the fixed sleeve (301) being provided with a sliding groove (302), the outer wall of the fixed sleeve (301) being provided with a moving groove (303), the inner wall of the sliding groove (302) being slidably connected to a sliding block (304), and the outer wall of the sliding block (304) being fixedly connected to a driving joint (305); A fixing bolt (306) is threadedly connected to the outer wall of the sliding block (304); the inner wall of the moving groove (303) is slidably connected to the moving block (307); the outer wall of the moving block (307) is fixedly connected to an elastic expansion plate (308); the output end of the elastic expansion plate (308) passes through the moving block (307) and is fixedly connected to a transverse plate (309); the outer wall of the transverse plate (309) is fixedly connected to an insertion head (310); and the outer wall of the insertion head (310) is fixedly connected to an arc-shaped rubber strip (311).

2. A switch cabinet door opening trolley according to claim 1, characterized in that: The number of the arc-shaped rubber strips (311) is several, and the several arc-shaped rubber strips (311) are arranged in a linear array on the outer wall of the insertion head (310).

3. A switch cabinet door opening trolley according to claim 1, characterized in that: The inner wall of the fixing bolt (306) is matched with the outer wall of the insertion head (310).

4. A switch cabinet door opening trolley according to claim 1, characterized in that: The center line of the moving block (307) and the center line of the elastic expansion plate (308) are both on the same straight line.

5. The switch cabinet door opening trolley according to claim 1, characterized in that: The outer wall of the fixing bolt (306) is provided with a stabilizing component (4), and the stabilizing component (4) comprises a mounting block (401), the mounting block (401) is fixedly connected to the outer wall of the fixing bolt (306), the outer wall of the mounting block (401) is fixedly connected to an arc block (402), the inner wall of the sliding block (304) is fixedly connected to a spring (403), the end of the spring (403) is fixedly connected to a displacement block (404), and the outer wall of the displacement block (404) is fixedly connected to an extruded rubber block (405).

6. A switch cabinet door opening trolley according to claim 5, characterized in that: The outer wall of the displacement block (404) is slidably connected to the inner wall of the sliding block (304), and the displacement block (404) is adapted to the sliding block (304).

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