Railway pier padstone construction operation safety platform

Abstract

The utility model relates to the technical field of bridge construction, in particular to a railway pier padstone construction operation safety platform which comprises a bottom plate, an opening and closing door connected to the upper portion of the bottom plate and a fence connected with the bottom plate through a sliding fixing structure, one side of the opening and closing door is connected with a fixing block, and one side of the fence is also connected with a fixing block. The railway pier padstone construction operation safety platform has the advantages that the railway pier padstone construction operation safety platform is convenient to detach, accordingly, the railway pier padstone construction operation safety platform can be quickly and efficiently mounted and detached, the railway pier padstone construction operation safety platform is convenient to detach, and the railway pier padstone construction operation safety platform is high in practicability. The construction time and the labor cost are reduced, the platform is easy to adjust, components and materials of the platform can be detached into small parts, transportation and carrying are convenient, the transportation cost and difficulty are reduced, the detached platform components can be compactly stacked and stored, the storage space is saved, and management and maintenance are convenient.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, specifically a safety platform for railway bridge pier pad stone construction operations. Background Technology

[0002] The railway bridge pier pad stone construction safety platform is a safety device in the field of railway bridge construction technology. It is mainly used to improve the safety of high-speed railway bridge pier pad stone construction operations, provide construction personnel with a stable and reliable working platform, and reduce safety risks during the operation.

[0003] When installing bridge pier railings, multiple components are processed, then welded and assembled on-site, and finally suspended from the top of the bridge pier. The welding and installation process of the railings is relatively complex and takes a long time, which reduces work efficiency. After welding, the railings are fixed as a whole, and the fixed platform is not convenient for transportation and handling to the next construction site when the work is finished.

[0004] Therefore, we propose a safety platform for railway bridge pier bearing pad construction. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the welding and installation process of the fence is relatively complex, and the fixed integrated platform is not convenient for transportation and handling.

[0006] To solve the above-mentioned technical problems, this application provides a safety platform for railway bridge pier pad stone construction, including a base plate, an opening and closing door connected above the base plate, and a fence. The fence and the base plate are connected by a sliding fixing structure. A fixing block is connected to one side of the opening and closing door, and a fixing block is also connected to one side of the fence. A rotating block is provided on one side of the fence, and the opening and closing door is connected to one side of the rotating block. A fixing rod is provided inside the fixing block, and a first fixing structure is provided inside the fixing block.

[0007] In some embodiments, the sliding fixing structure includes a sliding block, and the base plate has a sliding fixing groove. The sliding block and the sliding fixing groove are seamlessly connected, and the sliding block slides inside the sliding fixing groove.

[0008] In some embodiments, the first fixing structure includes a push rod with an annular groove on one side. A limit rod is rotatably connected inside the annular groove. One end of the push rod is connected to a pressing rod. A spring is wrapped around the outside of the pressing rod. One end of the spring is connected to one end of the push rod. A connecting block is provided on the outside of the pressing rod. A groove is provided inside the connecting block. The pressing rod slides in the groove inside the connecting block. The other end of the spring is connected to one side of the groove inside the connecting block. The outside of the push rod is wrapped with a second fixing structure.

[0009] In some embodiments, the second fixing structure includes a connecting rod disposed outside the push rod. The connecting rod has a contraction groove on one side to facilitate the rotation and contraction of the limiting rod. A rotating fixing block is threaded to the outside of the connecting rod, and a rotating rod is disposed outside the rotating fixing block. A pull rod is disposed at one end of the connecting rod.

[0010] In some embodiments, the fence is provided with multiple fixing blocks, which are symmetrically distributed at the four corners of the fence. The fixing blocks are connected and fixed to each other by a first fixing structure and a second fixing structure.

[0011] In some embodiments, the fixing rod is configured as a "U"-shaped rod.

[0012] In some embodiments, the fences are configured as trapezoids with sloping sides.

[0013] This utility model has at least the following beneficial effects:

[0014] The easy-to-disassemble safety platform design makes the fence installation and disassembly process faster and more efficient, reducing construction time and labor costs. The platform is easy to adjust and can be flexibly configured according to different construction needs. The platform components and materials can be disassembled into smaller parts, which facilitates transportation and handling, reducing transportation costs and difficulties. The disassembled platform components can be compactly stacked and stored, saving storage space and facilitating management and maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram of area A in the middle;

[0018] Figure 4 This is a top view of the structure of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram of area B in the middle;

[0020] Figure 6 This is a schematic diagram showing the disassembled first fixing structure of this utility model;

[0021] Figure 7 This is a cross-sectional structural diagram of the present invention.

[0022] Figure 8 This is a front view structural diagram of the present invention.

[0023] In the diagram: 1-Base plate; 2-Opening and closing door; 3-Fence; 4-Sliding fixing structure; 41-Sliding block; 42-Sliding fixing groove; 5-Fixing block; 6-First fixing structure; 61-Push rod; 63-Limiting rod; 64-Annular groove; 65-Extrusion rod; 66-Spring; 67-Connecting block; 7-Second fixing structure; 71-Connecting rod; 72-Contraction groove; 73-Rotating fixing block; 74-Rotating rod; 75-Pull rod; 8-Fixing rod; 9-Rotating block. Detailed Implementation

[0024] 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.

[0025] Example 1: Please refer to Figure 1-7 This utility model provides a technical solution: a safety platform for railway bridge pier pad stone construction, including a base plate 1, an opening and closing door 2 connected above the base plate 1, and a fence 3. The fence 3 is connected to the base plate 1 by a sliding fixing structure 4. A fixing block 5 is connected to one side of the opening and closing door 2, and a fixing block 5 is also connected to one side of the fence 3. A rotating block 9 is provided on one side of the fence 3, and the opening and closing door 2 is connected to one side of the rotating block 9. A fixing rod 8 is provided inside the fixing block 5, and a first fixing structure 6 is provided inside the fixing block 5.

[0026] First, the fence 3 is installed on top of the base plate 1 through the sliding fixing structure 4. Then, the opening and closing gate 2 is installed on one side of the fence 3 through the rotating block 9. The fences 3 are fixed to each other using the first fixing structure 6 and the second fixing structure 7. The fixing rod 8 is inserted inverted into the fixing block 5 connected to the opening and closing gate 2 and the fixing block 5 connected to the fence 3, so that the opening and closing gate 2 is fixed when closed. The safety platform design that is easy to disassemble makes the installation and disassembly of the fence 3 faster and more efficient, reducing construction time and labor costs. The platform is easy to adjust and can be flexibly configured according to different construction needs.

[0027] The sliding fixing structure 4 includes a sliding block 41, and the base plate 1 has a sliding fixing groove 42. The sliding block 41 and the sliding fixing groove 42 are seamlessly connected, and the sliding block 41 slides inside the sliding fixing groove 42.

[0028] Insert the sliding block 41 connected to the fence 3 into one end of the sliding fixing groove 42, and install them in sequence. The sliding block 41 and the sliding fixing groove 42 are both set in the shape of "I". This allows the sliding block 41 to fit better into the sliding fixing groove 42 for installation and makes it less likely to move. The safety platform design that is easy to disassemble makes the installation and disassembly of the fence 3 faster and more efficient.

[0029] The first fixing structure 6 includes a push rod 61, an annular groove 64 on one side of the push rod 61, a limit rod 63 rotatably connected inside the annular groove 64, a pressing rod 65 connected to one end of the push rod 61, a spring 66 wrapped around the outside of the pressing rod 65, one end of the spring 66 connected to one end of the push rod 61, a connecting block 67 provided on the outside of the pressing rod 65, a groove provided inside the connecting block 67, the pressing rod 65 slides in the groove inside the connecting block 67, the other end of the spring 66 is connected to one side of the groove inside the connecting block 67, and a second fixing structure 7 is wrapped around the outside of the push rod 61.

[0030] First, insert the first fixing structure 6 into the middle of the fixing block 5. Then, press the push rod 61 to move it. The movement of the push rod 61 causes the lower part of the annular groove 64 to press the limiting rod 63, thereby causing the limiting rod 63 to retract. Then, the pressing rod 65 moves inside the groove opened inside the connecting block 67 to press the spring 66. Release the push rod 61, and under the reaction force of the spring 66, the upper part of the annular groove 64 presses the limiting rod 63, thereby causing the limiting rod 63 to rotate and reset, pressing against one side of the fixing block 5, thus achieving the fixing effect.

[0031] The second fixing structure 7 includes a connecting rod 71, which is located outside the push rod 61. A shrinkage groove 72 is provided on one side of the connecting rod 71 to facilitate the rotation and shrinkage of the limiting rod 63. A rotating fixing block 73 is threaded to the outside of the connecting rod 71, and a rotating rod 74 is provided on the outside of the rotating fixing block 73. A pull rod 75 is provided at one end of the connecting rod 71.

[0032] After the first fixed structure 7 is installed, rotate the rotating rod 74 to make the rotating fixed block 73 rotate accordingly, thereby fixing and limiting the other side of the fixed block 5. The pull ring is semi-circular, which makes it easy for workers to pick it up. The safety platform design that is easy to disassemble makes the installation and disassembly of the fence 3 faster and more efficient, reducing construction time and labor costs.

[0033] The fence 3 is provided with multiple fixing blocks 5, which are symmetrically distributed at the four corners of the fence 3. The fixing blocks 5 are connected and fixed to each other through the first fixing structure 6 and the second fixing structure 7.

[0034] The four corners of the fence 3 are symmetrically distributed fixing blocks 5, which increases the number of fixing interfaces between fences 3, ensuring the tightness and reliability of the fence connection and improving the safety factor of the safety platform.

[0035] First, insert the first fixing structure 6 into the middle of the fixing block 5. Then, press the push rod 61 to move it. The movement of the push rod 61 causes the lower part of the annular groove 64 to squeeze the limiting rod 63, thereby causing the limiting rod 63 to retract. Then, the squeezing rod 65 moves inside the groove opened in the connecting block 67 to squeeze the spring 66. Release the push rod 61. Under the reaction force of the spring 66, the upper part of the annular groove 64 squeezes the limiting rod 63, thereby causing the limiting rod 63 to rotate and reset, pressing against one side of the fixing block 5, thus achieving the fixing effect. Then, rotate the rotating rod 74 to make the rotating fixing block 73 rotate accordingly, thereby achieving the fixing and limiting of the other side of the fixing block 5. The safety platform design that is easy to disassemble makes the installation and disassembly of the fence 3 faster and more efficient, reducing construction time and labor costs.

[0036] Example 2: Please refer to Figure 3-4 Based on Embodiment 1, this utility model provides a technical solution: a safety platform for railway bridge pier pad stone construction, including a fixed rod 8 configured as a "U"-shaped rod.

[0037] The fixing rod 8, which is set in the shape of "U", is inserted upside down into the fixing block 5 connected to one side of the opening and closing door 2 and the fixing block 5 connected to one side of the fence 3, so as to fix the opening and closing door 2 when it is closed.

[0038] All three fences are designed as trapezoids with sloping sides.

[0039] When installing fence 3, the inclined surfaces on both sides can fit together perfectly, making the subsequent connection of fence 3 tighter.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] 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 safety platform for railway bridge pier bearing pad construction, comprising a base plate (1), wherein an opening and closing door (2) is connected above the base plate (1), characterized in that: It also includes a fence (3), which is connected to the base plate (1) by a sliding fixing structure (4). A fixing block (5) is connected to one side of the opening and closing door (2), and a fixing block (5) is also connected to one side of the fence (3). A rotating block (9) is provided on one side of the fence (3), and the opening and closing door (2) is connected to one side of the rotating block (9). A fixing rod (8) is provided inside the fixing block (5), and a first fixing structure (6) is provided inside the fixing block (5).

2. The safety platform for railway bridge pier bearing pad construction as described in claim 1, characterized in that: The sliding fixing structure (4) includes a sliding block (41), and the base plate (1) has a sliding fixing groove (42). The sliding block (41) and the sliding fixing groove (42) are seamlessly connected, and the sliding block (41) slides inside the sliding fixing groove (42).

3. The safety platform for railway bridge pier bearing pad construction as described in claim 1, characterized in that: The first fixing structure (6) includes a push rod (61), an annular groove (64) is provided on one side of the push rod (61), a limit rod (63) is rotatably connected inside the annular groove (64), a pressing rod (65) is connected to one end of the push rod (61), a spring (66) is wrapped around the outside of the pressing rod (65), one end of the spring (66) is connected to one end of the push rod (61), a connecting block (67) is provided on the outside of the pressing rod (65), a groove is provided inside the connecting block (67), the pressing rod (65) slides in the groove inside the connecting block (67), the other end of the spring (66) is connected to one side of the groove inside the connecting block (67), and a second fixing structure (7) is wrapped around the outside of the push rod (61).

4. The safety platform for railway bridge pier bearing pad construction as described in claim 3, characterized in that: The second fixing structure (7) includes a connecting rod (71), which is located outside the push rod (61). The connecting rod (71) has a shrinkage groove (72) on one side, which facilitates the rotation and shrinkage of the limiting rod (63). A rotating fixing block (73) is threaded to the outside of the connecting rod (71), and a rotating rod (74) is provided on the outside of the rotating fixing block (73). A pull rod (75) is provided at one end of the connecting rod (71).

5. The safety platform for railway bridge pier bearing pad construction as described in claim 1, characterized in that: The fence (3) is provided in multiple ways. The fixing blocks (5) are symmetrically distributed at the four corners of the fence (3). The fixing blocks (5) are connected and fixed to each other through a first fixing structure (6) and a second fixing structure (7).

6. The safety platform for railway bridge pier bearing pad construction as described in claim 1, characterized in that: The fixing rod (8) is set as a "U" shaped rod.

7. The safety platform for railway bridge pier bearing pad construction as described in claim 6, characterized in that: The fences (3) are all set as trapezoids with sloping sides.

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