Operation protection mechanism for railway engineering safety
By designing a detachable mounting frame and winding machine housing structure, the problem of large volume of components after disassembly of railway engineering safety protection mechanisms was solved, enabling the winding of protective netting and flexible use of equipment.
Patent Information
- Application Number
- CN202423163979.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-21
AI Technical Summary
The components of existing railway maintenance safety protection mechanisms are bulky after disassembly, making them inconvenient to transport.
A structure including a mirror-mounted mounting frame and an adjustable protective net unit is designed. The protective net is detachably separated from the frame by sliding rails and bolts, and the protective net is wound up by a winding machine housing and winding rollers, reducing space occupation.
The protective netting and frame can be detached, reducing space occupation and improving handling efficiency. Furthermore, two sets of equipment can share one set of protective netting, increasing the flexibility of equipment use.
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Figure CN223634464U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to railway construction technical field, specifically point to a railway work safety operation protection mechanism. BACKGROUND
[0002] Railway freight transport is one of the main modes of modern transport, and is one of the two basic transport modes of land freight transport. It plays an increasingly important role in the entire transport field. The maintenance and protection of railways, especially the maintenance of railways on viaducts, can ensure the safety of construction personnel.
[0003] However, the operation protection mechanism used for railway installation construction at present is basically integrated with the support frame and the protective net. During disassembly and transportation, the parts are large in size and not flexible to carry. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is that the operation protection mechanism for railway work safety occupies a large space after disassembly, which is not conducive to placement and transportation.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] The utility model provides an operation protection mechanism for railway work safety, which comprises mirror image arranged mounting frames, and a clamping opening is formed in the upper and lower parts of the mounting frame, a sliding rail is clamped on the clamping opening and connected through bolts, adjacent two groups of sliding rails are connected through the mounting frame, and an adjustable protective net unit is further included.
[0007] The adjustable protective net unit comprises a sliding block slidingly arranged on the sliding rail, a fixed rod fixedly connected between the upper and lower groups of sliding blocks, and a protective net body fixedly connected to the sliding block.
[0008] Further, a T-shaped base is clamped on the lower part of the mounting frame through a clamping groove, the mounting frame is fixedly connected to the T-shaped base through bolts, and a mounting seat is fixedly connected to one side of the T-shaped base.
[0009] Further, a winding machine shell is fixedly connected to the upper part of the mounting seat, a winding roller is rotatably arranged in the winding machine shell, and an opening is formed in the side surface of the winding machine shell.
[0010] Further, an L-shaped rotating rod is fixedly connected to the upper part of the winding roller and rotatably arranged on the winding machine shell, and a handle is fixedly connected to the end of the L-shaped rotating rod.
[0011] Further, the end of the protective net body away from the fixed rod is fixedly connected to the winding roller through the opening, and the protective net body is wound on the winding roller.
[0012] Further, the upper part of the installation frame of the farthest group from the winding machine shell is fixedly connected with a U-shaped frame, and a T-shaped limiting block is inserted into the U-shaped frame.
[0013] Further, the upper part of the sliding block is provided with a limiting hole matched with the lower end of the T-shaped limiting block.
[0014] The utility model discloses the following beneficial effects are obtained by adopting the above structure:
[0015] 1. The protective net and the installation frame are detachably separated, and the protective net can reduce space occupation after winding, and improve the carrying and maintenance efficiency;
[0016] 2. The frames of the two groups of protective equipment are connected, and by pulling out the protective net, the two groups of equipment can share one group of protective net, and the flexibility of equipment use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic view of the embodiment of the utility model;
[0018] Figure 2 It is the structure installation schematic view of the installation frame and the sliding rail;
[0019] Figure 3 It is the structure installation schematic view of the T-shaped base;
[0020] Figure 4 It is the use state reference drawing of the adjustable protective net unit;
[0021] Figure 5 It is the use state reference drawing of the winding machine shell and the protective net body;
[0022] Figure 6 It is the structure split schematic view of the winding machine shell;
[0023] Figure 7 It is Figure 1 The local enlarged view of part A.
[0024] 1, T-shaped base; 11, mounting seat; 12, clamping groove; 2, winding machine shell; 21, winding roller; 22, opening; 23, L-shaped rotating rod; 24, handle; 3, sliding rail; 31, sliding block; 32, fixed rod; 33, protective net body; 4, installation frame; 41, bayonet; 5, U-shaped frame; 51, T-shaped limiting block; 52, limiting hole. DETAILED DESCRIPTION
[0025] As Figure 1 , 2The utility model provides a kind of railway work safety operation protection mechanism as shown in 4, the utility model provides a kind of railway work safety operation protection mechanism, including mirror image setting installation frame 4, the installation frame 4 upper and lower part is all provided with bayonet 41, the sliding rail 3 is clamped on the bayonet 41, and it is connected by bolt, and adjacent two groups of sliding rail 3 can be connected by installation frame 4, further including adjustable protective screen unit;The adjustable protective screen unit includes the sliding block 31 slidingly arranged on the sliding rail 3, and the fixed rod 32 is fixedly connected between the upper and lower groups of sliding block 31, and the protective screen body 33 is fixedly connected on the sliding block 31, since adjacent two groups of sliding rail 3 are connected, the sliding block 31 can slide on the sliding rail 3, realize that two groups of equipment share a protective screen body 33, improve utilization, after protective screen body 33 is pulled out and unfolded, the operation safety protection of railway work is carried out.
[0026] As shown in Figure 1 、 3 As shown in, the lower part of the installation frame 4 is clamped with a T-shaped base 1 through a clamping groove 12, and the installation frame 4 is located on both sides of the T-shaped base 1. The installation frame 4 is fixedly connected to the T-shaped base 1 by bolts. One side of the T-shaped base 1 is fixedly connected with a mounting seat 11 for installation and fixation.
[0027] As shown in Figure 1 、 5 , 6, the upper part of the mounting seat 11 is fixedly connected with a winding machine shell 2. A winding roller 21 is rotatably arranged inside the winding machine shell 2. An opening 22 is formed on the side surface of the winding machine shell 2. The upper part of the winding roller 21 is fixedly connected with an L-shaped rotating rod 23 which penetrates through the winding machine shell 2 and is rotatably arranged thereon. A handle 24 is fixedly connected to the end of the L-shaped rotating rod 23. One end of the protective screen body 33, which is away from the fixed rod 32, is fixedly connected to the winding roller 21 through the opening 22. The protective screen body 33 is wound on the winding roller 21. The winding roller 21 can be rotated inside the winding machine shell 2 by the handle 24 and the L-shaped rotating rod 23, realizing the winding and unwinding of the protective screen body 33. In the disassembled state, the space utilization rate during the carrying and moving process can be improved.
[0028] As shown in Figure 4 、 7 , the upper part of the installation frame 4, which is farthest from the winding machine shell 2, is fixedly connected with a U-shaped rack 5. The U-shaped rack 5 is inserted with a T-shaped limiting block 51. A limiting hole 52 is formed on the upper part of the sliding block 31 and is clamped with the lower end of the T-shaped limiting block 51. After adjusting the fixed rod 32 to the corresponding position, the T-shaped limiting block 51 is clamped on the U-shaped rack 5 and inserted into the limiting hole 52 to realize limiting.
[0029] The above is the entire use process of the railway work safety operation protection mechanism.
[0030] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A railway maintenance safety operation protection mechanism, comprising mirror image arranged mounting frames (4), the mounting frames (4) are provided with sockets (41) on the upper and lower parts, the sockets (41) are connected with sliding rails (3) through clamping, and the sliding rails (3) are connected through bolts, and adjacent two groups of sliding rails (3) are connected and communicated through the mounting frames (4), characterized in that: Also include adjustable protective screen unit; The adjustable protective screen unit comprises sliding blocks (31) arranged on sliding rails (3), and fixed rods (32) are fixed between the two groups of sliding blocks (31) arranged on the upper and lower sliding rails (3), and protective screen bodies (33) are fixed on the sliding blocks (31).
2. The work safety protection mechanism for railway maintenance according to claim 1, characterized in that: The lower part of the mounting frame (4) is clamped with a T-shaped base (1) through a clamping groove (12), the mounting frame (4) is bolted on the T-shaped base (1), and one side of the T-shaped base (1) is fixed with a mounting seat (11).
3. The work safety protection mechanism for railway maintenance according to claim 2, characterized in that: The upper part of the mounting seat (11) is fixed with a winding machine shell (2), the winding machine shell (2) is internally rotatably provided with a winding roller (21), and the side of the winding machine shell (2) is provided with an opening (22).
4. The work protection mechanism for railway maintenance safety according to claim 3, characterized in that: The upper part of the winding roller (21) is fixed with an L-shaped rotating rod (23) penetrating through the winding machine shell (2) and rotatably arranged thereon, and the end of the L-shaped rotating rod (23) is fixed with a handle (24).
5. The work safety protection mechanism for railway maintenance according to claim 4, characterized in that: The end of the protective screen body (33) away from the fixed rod (32) is fixed on the winding roller (21) through the opening (22), and the protective screen body (33) is wound on the winding roller (21).
6. The work safety protection mechanism for railway maintenance according to claim 5, characterized in that: The upper part of the mounting frame (4) farthest from the winding machine shell (2) is fixed with a U-shaped frame (5), and the T-shaped limiting block (51) is inserted into the U-shaped frame (5).
7. The work safety protection mechanism for railway maintenance according to claim 6, characterized in that: The upper part of the sliding block (31) is provided with a limiting hole (52) clamped with the lower end of the T-shaped limiting block (51).