Anti-falling residual aluminum box pit movable cover plate

Abstract

The utility model discloses an anti-falling movable cover plate for a residual aluminum box pit, which relates to the field of production safety protection and comprises a guide rail component, the guide rail component is arranged on a residual aluminum box, a plurality of sliding components are arranged on the guide rail component in a sliding manner, a plurality of sliding components are symmetrically arranged at two ends of a cover plate component, and a positioning component is arranged on one side of the cover plate component; according to the anti-falling movable cover plate for the residual aluminum box pit, it is ensured that the cover plate is stable and reliable in the using process, convenient to move and capable of being accurately positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production safety protection field, concretely is a kind of residual aluminium box pit movable cover plate for preventing falling. BACKGROUND

[0002] In aluminum processing enterprise or workshop, residual aluminium box is common waste collection device, for storing the aluminum scrap, waste and so on generated in cutting or processing process. These residual aluminium boxes are usually placed in ground tunnel, to facilitate centralized processing and transportation. However, since residual aluminium box pit opening is larger, and surrounding working environment is complex, the risk of personnel or tool falling is higher, there is serious safety hazard.

[0003] At present, there are some cover plate devices for covering residual aluminium box pit on the market, but traditional cover plate is usually fixed at the edge of tunnel by bolt or welding, and the moving performance of cover plate is poor, usually manual handling or with the help of complex hoisting equipment, and the operation is complicated and inefficient, it is difficult to meet the requirement of modern production line to equipment flexibility, and cover plate is easy to slide randomly in non-working state, cannot be stably parked in specified position, affects the safety and order of working area. SUMMARY

[0004] The utility model aims at providing a kind of residual aluminium box pit movable cover plate for preventing falling, the residual aluminium box pit movable cover plate for preventing falling of this kind ensures that cover plate is stable and reliable in the process of use, easy to move and can be accurately positioned.

[0005] The above-mentioned optimization structure of the utility model is realized by the following technical scheme: a kind of residual aluminium box pit movable cover plate for preventing falling, including guide rail assembly, the guide rail assembly is located on residual aluminium box;

[0006] Multiple sliding assemblies, multiple the sliding assembly is slidably arranged on the guide rail assembly;

[0007] Cover plate assembly, the cover plate assembly both ends are symmetrically provided with multiple sliding assemblies;

[0008] Positioning assembly, the positioning assembly is located at one side of the cover plate assembly.

[0009] In some embodiments, the guide rail assembly includes two parallelly arranged guide rails, and the sliding assembly is slidably arranged on the guide rail;

[0010] Multiple mounting plates, multiple the mounting plate is equidistantly arranged at one end of the guide rail, and is connected with residual aluminium box.

[0011] In some embodiments, the guide rail assembly further includes a reinforcing plate, the reinforcing plate is vertically arranged at the middle part of the mounting plate, and is connected with the end surface of the guide rail.

[0012] In some embodiments, the guide rail is a U-shaped guide rail.

[0013] In some embodiments, the cover plate assembly comprises a support frame, which is arranged between the two guide rails, and the support frame is provided with the sliding assembly on both sides.

[0014] A cover plate is arranged on the support frame.

[0015] In some embodiments, the cover plate assembly further comprises an opening arranged in the middle of one side of the support frame.

[0016] In some embodiments, the positioning assembly comprises a positioning plate arranged on the side of the cover plate away from the opening.

[0017] A positioning pin is arranged through the positioning plate.

[0018] A positioning hole is arranged on the ground and is inserted into the positioning pin.

[0019] In some embodiments, the positioning assembly further comprises two limiting rods arranged on one side of the guide rail.

[0020] A limiting hole is arranged on the side of the support frame away from the positioning pin and is inserted into the limiting rod.

[0021] In some embodiments, the sliding assembly comprises a mounting block arranged on one side of the cover plate assembly.

[0022] A roller is fixedly connected with the mounting block and is arranged on the guide rail.

[0023] In summary, the utility model has the following beneficial effects:

[0024] The utility model discloses the sliding cooperation of guide rail assembly and sliding assembly, the connection of sliding assembly and cover plate assembly, realizes the movement of cover plate above residual aluminium box pit, and operating personnel can adjust the position of cover plate at any time according to the need, opens or closes the specific area, does not need to dismantle entire cover plate, thereby improves operating efficiency, reduces the labor intensity, and through the cooperation of positioning pin and positioning hole, ensures the stability of cover plate in the closed state, avoids the security risk caused by accidental sliding opening. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structure schematic view of the utility model embodiment 1.

[0026] Figure 2 It is the top view of the utility model embodiment 1.

[0027] Figure 3 For the embodiment 1 of the utility model Figure 2 The enlarged view of A in the middle;

[0028] Figure 4 For the structure schematic view of the embodiment 2 of the utility model;

[0029] Figure 5 For the top view of the embodiment 2 of the utility model.

[0030] In the drawing: 1, guide rail assembly;11, guide rail;12, mounting plate;13, reinforcing plate;2, cover plate assembly;21, support frame;22, cover plate;23, opening;3, sliding assembly;31, mounting block;32, roller;4, positioning assembly;41, positioning plate;42, positioning bolt;43, limiting rod;44, limiting hole. Specific implementation

[0031] The technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] Reference Figures 1-3 A residual aluminum box pit mobile cover plate for preventing falling, including guide rail assembly 1, a plurality of sliding assemblies 3, cover plate assembly 2 and positioning assembly 4, guide rail assembly 1 is arranged on the edge of residual aluminum box pit, is used for supporting and guiding sliding assembly 3 and cover plate assembly 2, a plurality of sliding assemblies 3 are slidably arranged on guide rail assembly 1, for supporting and moving cover plate assembly 2, cover plate assembly 2 is symmetrically provided with a plurality of sliding assemblies 3 at both ends, cover plate assembly 2 can cover residual aluminum box pit, prevent personnel or tool from falling, positioning assembly 4 is arranged at one side of cover plate assembly 2, can fix cover plate assembly 2, prevent its accidental movement or fall off.

[0034] In some embodiments, guide rail assembly 1 includes two parallelly arranged guide rails 11 and a plurality of mounting plates 12, guide rail 11 can be U-shaped guide rail, has good guiding and supporting performance, guide rail 11 is provided with slidable sliding assembly 3, a plurality of mounting plates 12 are equidistantly arranged at one end of guide rail 11 and are connected with the edge of residual aluminum box pit, can be fixed by welding or bolt, to realize the stable support of guide rail 11.

[0035] In some embodiments, the guide rail assembly 1 further comprises a reinforcing plate 13 vertically arranged in the middle of the mounting plate 12 and connected with the end face of the guide rail 11, which can be welded and fixed to form a stable triangular structure, thereby enhancing the connection strength of the guide rail 11 and the mounting plate 12 and the overall strength and stability of the guide rail assembly 1.

[0036] In some embodiments, the cover plate assembly 2 comprises a support frame 21, a cover plate 22 and an opening 23. The support frame 21 is arranged between the two guide rails 11 and can adopt a rectangular frame structure and be welded by a plurality of transversely and longitudinally staggered metal pipes to form a grid-shaped support structure that can support the cover plate 22. The support frame 21 is provided with a sliding assembly 3 on both sides to ensure uniform force and balance during movement of the cover plate assembly 2. The cover plate 22 is arranged on the support frame 21 and can be made of high-strength steel plate with anti-slip texture on the surface to effectively prevent people from slipping when walking on the cover plate 22. The cover plate 22 can be welded and fixed with the support frame 21 to cover the residual aluminum tank pit and provide a stable working platform to prevent personnel or tools from falling and facilitate the operation of workers.

[0037] In some embodiments, the cover plate assembly 2 further comprises an opening 23 arranged in the middle of one side of the support frame 21. The opening 23 can provide a convenient passage for putting residual aluminum waste or performing other operations. The operator can pour the aluminum liquid into the residual aluminum tank pit through the opening 23 without completely opening the cover plate 22 to realize the collection of aluminum liquid and improve the convenience of operation.

[0038] In some embodiments, the positioning assembly 4 comprises a positioning plate 41, a positioning hole and a positioning pin 42. The positioning plate 41 can be made of thick steel plate and welded on the side of the cover plate 22 away from the opening 23. The positioning pin 42 penetrates the positioning plate 41. One end of the positioning pin 42 can be a sharp conical structure that can easily penetrate the ground, and the other end is provided with a pull ring for easy operation. The pull ring is also equipped with a non-slip rubber sleeve to facilitate the worker to quickly pull out the positioning pin 42. The positioning hole is arranged on the ground and matched with the positioning pin 42. The positioning pin 42 can be fixed through the matching of the positioning hole, thereby realizing the fixation of the cover plate assembly 2. The positioning hole can be multiple and drilled on the ground at a certain interval. The positioning pin 42 is matched with the positioning hole at different positions to realize the fixation of the cover plate assembly 2 at different positions. Through the positioning assembly 4, the cover plate 22 can be accurately fixed at the specified position in the working state to prevent displacement of the cover plate 22 due to accidental collision or vibration and ensure the safety of the workers walking or operating on the cover plate 22.

[0039] In some embodiments, the sliding assembly 3 includes a mounting block 31 and a roller 32, the mounting block 31 is arranged on one side of the support frame 21 and can be welded and fixed, the roller 32 is fixedly connected with the mounting block 31 to realize the connection between the roller 32 and the cover plate assembly 2, the outer edge of the roller 32 is closely attached to the inner wall of the U-shaped guide rail 11, and the rolling friction between the roller 32 and the guide rail 11 replaces the traditional sliding friction, so that the friction resistance is reduced and the smoothness and efficiency of the movement of the cover plate 22 are improved. The roller 32 can adopt a composite roller bearing, and a square flange can be fixed on the support frame 21 by using a bolt, so that the roller 32 and the mounting block 31 are fixedly connected. The diameter and width of the roller 32 are accurately designed according to the size of the guide rail 11, so that the roller 32 will not fall out of the guide rail 11 during movement, and the safety of the movement of the cover plate 22 is enhanced.

[0040] The specific working principle is as follows:

[0041] In actual application, when it is needed to guide the aluminum liquid to the residual aluminum tank pit, the staff first pulls out the positioning pin 42 to release the fixed state of the cover plate 22, and then pushes or pulls the cover plate assembly 2 to make the sliding assembly 3 slide on the guide rail assembly 1 to the direction of the aluminum liquid drainage port, so that the cover plate 22 is moved to the required position. During the movement, the cooperation between the roller 32 and the guide rail 11 makes the cover plate 22 move easily and freely, and the derailment phenomenon will not occur. After reaching the target position, the positioning pin 42 is inserted into the corresponding positioning hole to firmly fix the cover plate 22, so that displacement will not occur during work, and the occurrence of personnel falling accidents is effectively prevented. The staff operates on the cover plate 22, and the aluminum liquid flowing from the drainage port flows to the residual aluminum tank pit through the opening 23. When it is needed to move the aluminum block in the residual aluminum tank pit, the positioning pin 42 is pulled out, the cover plate 22 is slid away from the aluminum liquid drainage port, and after reaching the target position, the positioning pin 42 is inserted into the corresponding positioning hole to firmly fix the cover plate 22, so that the residual aluminum tank pit is opened, and the aluminum block is conveniently removed.

[0042] Embodiment 2:

[0043] Reference Figures 4-5 The difference between the present embodiment and embodiment 1 is that the positioning assembly 4 further includes two limiting rods 43 and limiting holes 44, the limiting rod 43 is arranged on one side of the guide rail 11, two fixed plates are arranged on the end faces of the two guide rails 11 close to each other and can be welded and fixed, the limiting rod 43 can be welded and fixed on the fixed plate, the limiting rod 43 is arranged in parallel with the length direction of the guide rail 11, and the limiting hole 44 is arranged on the side of the support frame 21 away from the positioning pin 42 and is inserted and matched with the limiting rod 43. Through the inserted and matched cooperation between the limiting hole 44 and the limiting rod 43, the accuracy of the moving position of the cover plate 22 can be realized, and the cover plate 22 can be fixed by three points in cooperation with the positioning pin 42, so that the stability of the cover plate 22 during fixing can be improved, the shaking of the operator on the cover plate 22 can be avoided, and the safety of the operator can be further improved.

[0044] The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A movable cover plate for a bauxite pit for fall protection, characterized in that: Including guide rail assembly (1), guide rail assembly (1) is located on residual aluminum box; A plurality of sliding assembly (3), a plurality of sliding assembly (3) is slidingly arranged on the guide rail assembly (1); Cover plate assembly (2), the cover plate assembly (2) is symmetrically provided with a plurality of sliding assembly (3) at both ends; Positioning assembly (4), the positioning assembly (4) is arranged on one side of the cover plate assembly (2); The guide rail assembly (1) comprises two parallel guide rails (11), and the sliding assembly (3) is slidably arranged on the guide rail (11); A plurality of mounting plates (12), a plurality of mounting plates (12) are arranged at equal intervals on one end of the guide rail (11) and connected with the residual aluminum box; The cover plate assembly (2) comprises a support frame (21), the support frame (21) is arranged between the two guide rails (11), and the support frame (21) is provided with the sliding assembly (3) on both sides thereof; Cover plate (22), the cover plate (22) is arranged on the support frame (21); The cover plate assembly (2) further comprises an opening (23), and the opening (23) is arranged on one side of the support frame (21) in the middle portion; The positioning assembly (4) comprises a positioning plate (41), and the positioning plate (41) is arranged on the side of the cover plate (22) away from the opening (23); Positioning bolt (42), the positioning bolt (42) penetrates the positioning plate (41); Positioning hole, the positioning hole is arranged on the ground and is inserted into the positioning bolt (42) in cooperation.

2. The movable cover plate for preventing falling into the residual aluminum box pit according to claim 1, characterized in that: The guide rail assembly (1) further comprises a reinforcing plate (13), and the reinforcing plate (13) is arranged vertically in the middle portion of the mounting plate (12) and connected with the end face of the guide rail (11).

3. The movable cover plate for the residual aluminum box pit according to claim 1, wherein: The guide rail (11) is a U-shaped guide rail.

4. The movable cover plate for preventing falling into the residual aluminum tank pit according to claim 1, characterized in that: The positioning assembly (4) further comprises two limiting rods (43), and the limiting rods (43) are arranged on one side of the guide rail (11); Limiting hole (44), the limiting hole (44) is arranged on the side of the support frame (21) away from the positioning bolt (42) and is inserted into the limiting rod (43) in cooperation.

5. The movable cover plate for the residual aluminum box pit according to claim 1, wherein: The sliding assembly (3) comprises an installation block (31), and the installation block (31) is arranged on one side of the cover plate assembly (2); Roller (32), the roller (32) is fixedly connected with the installation block (31), and the roller (32) is arranged on the guide rail (11) in rolling mode.

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