Railway signal cable laying device

Abstract

The utility model relates to the technical field of railway construction, in particular to a railway signal cable laying device. The railway signal cable laying device provided by the utility model can conveniently assemble and disassemble the cable roller, is simple to operate, reduces the operation risk, and improves the working efficiency. A railway signal cable laying device comprises a pushing handle, a bottom plate and the like, and the pushing handle is connected to the upper side of the left portion of the bottom plate. By moving the cable roller, the cable roller moves to the position between the rotary supporting frames along the loading and unloading plate, then the limiting blocks are rotated, then the movable pins are inserted into the positions between the rotary supporting frames and the limiting blocks, then the rotary supporting frames are rotated, and then the fixed pins are inserted into the supporting legs, so that the cable roller can be conveniently loaded and unloaded, the operation is simple, and the working efficiency is high. The operation risk is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway construction, in particular to a railway signal cable laying device. Background Art

[0002] Railway signal cable laying refers to the process of installing cables used to transmit signal information in the railway system. These cables are responsible for transmitting train operation instructions, monitoring track status, controlling switch positions, and monitoring other safety-related information. They are one of the key infrastructures to ensure safe and efficient railway operations.

[0003] The existing railway signal cable laying device usually first uses a lifting device to assist the installation of the cable drum on the cable laying device, and then pulls the cable from the cable drum for laying. However, due to the overall large size and heavy weight of the cable drum, the installation operation by lifting is cumbersome and inconvenient, which affects work efficiency. In addition, there are certain safety hazards during lifting, which is relatively inconvenient.

[0004] Therefore, it is necessary to design a railway signal cable laying device that can facilitate the loading and unloading of cable drums, is simple to operate, reduces operational risks, and improves work efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of the existing railway signal cable laying device, the cable drum is generally large and heavy, the installation operation through hoisting is cumbersome and inconvenient, which affects work efficiency, and there are certain safety hazards during hoisting, which is relatively inconvenient. The utility model provides a railway signal cable laying device which can facilitate the loading and unloading of the cable drum, is simple to operate, reduces operational risks, and improves work efficiency.

[0006] The technical implementation scheme of the utility model is: a railway signal cable laying device, including a pusher, a base plate, a supporting mechanism and a loading and unloading plate, the pusher is connected to the upper left side of the base plate, the supporting mechanism is provided on the base plate, and the loading and unloading plate is rotatably connected to the right side of the base plate.

[0007] Furthermore, it also includes wheels, and the left and right parts of the bottom plate are both rotatably connected to the front and rear wheels.

[0008] Furthermore, the wheels are provided with anti-skid grooves.

[0009] Furthermore, the supporting mechanism includes supporting legs, a rotating fixed shaft, a fixing pin, a rotating support frame, a roller fixed shaft, a limit block, a movable pin and a cable drum. The upper sides of the front and rear parts of the base plate are connected to the supporting legs, the upper parts of the supporting legs are rotatably connected with the rotating fixed shaft, the upper right parts of the supporting legs are clamped with fixing pins, the front and rear parts of the rotating fixed shaft are connected to the rotating support frames, the roller fixed shaft is placed between the upper parts of the rotating support frames, the upper left part of the rotating support frames is rotatably connected to the limiting blocks, the limiting blocks are clamped with movable pins between the adjacent rotating support frames, and the cable drum is connected to the roller fixed shaft.

[0010] Furthermore, the upper portion of the rotating support frame is wedge-shaped.

[0011] Furthermore, it also includes a limiting mechanism, which includes a support plate, a fixing bar, a fixing column, a fixing rod and a roller. The upper left side of the bottom plate is connected to the front and rear support plates, and the support plates are both located on the right side of the push handle. A fixing bar is connected between the upper right parts of the support plates, and the upper rear side of the fixing bar is connected to the front and rear fixing columns. An upper and lower fixing rod is connected between the upper left parts of the support plates, and the fixing columns are rotatably connected to rollers, and the rear of the fixing rods are also rotatably connected to rollers.

[0012] The utility model has the following advantages: 1. The utility model moves the cable drum so that the cable drum moves along the loading and unloading plate to the rotating support frame, then rotates the limit block, and then inserts the movable pin between the rotating support frame and the limit block, and then rotates the rotating support frame, and then inserts the fixed pin into the support leg, thereby achieving the effect of convenient loading and unloading of the cable drum, simple operation, reduced operation risk, and improved work efficiency.

[0013] 2. The utility model passes the cable between the rollers and then pulls the cable for laying. While pulling the cable, the right roller is driven to rotate on the fixed column, and the left roller is rotated on the fixed rod. The cable is guided by the rollers, thereby achieving the effect of limiting and guiding the cable when laying, and avoiding cable deviation during laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a structural diagram of the present utility model.

[0016] Figure 3 It is a partial three-dimensional structural diagram of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present utility model.

[0018] Figure 5It is a partially enlarged three-dimensional structural schematic diagram of the support mechanism of the present invention.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present utility model.

[0020] In the above drawings: 1: push handle, 2: bottom plate, 3: wheel, 4: support mechanism, 41: support leg, 42: rotating fixed shaft, 43: fixing pin, 44: rotating support frame, 45: roller fixed shaft, 46: limit block, 47: movable pin, 48: cable roller, 5: limiting mechanism, 51: support plate, 52: fixing bar, 53: fixing column, 54: fixing rod, 55: roller, 6: loading and unloading plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] A railway signal cable laying device, such as Figure 1-Figure 3 As shown, it includes a push handle 1, a base plate 2, wheels 3, a support mechanism 4 and a loading and unloading plate 6. The push handle 1 is connected to the upper left side of the base plate 2. The left and right parts of the base plate 2 are rotatably connected to the front and rear wheels 3. The wheels 3 are provided with anti-skid grooves to prevent slipping. The base plate 2 is provided with a support mechanism 4 that can be easily disassembled and assembled. The right part of the base plate 2 is rotatably connected to the loading and unloading plate 6.

[0023] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the support mechanism 4 includes a support leg 41, a rotating fixed shaft 42, a fixed pin 43, a rotating support frame 44, a roller fixed shaft 45, a limit block 46, a movable pin 47 and a cable drum 48. The front and rear upper sides of the base plate 2 are connected to the support legs 41, the upper parts of the support legs 41 are rotatably connected with the rotating fixed shaft 42, the upper right parts of the support legs 41 are clamped with fixed pins 43, the front and rear parts of the rotating fixed shaft 42 are connected to the rotating support frame 44, a roller fixed shaft 45 is placed between the upper parts of the rotating support frames 44, the upper left parts of the rotating support frames 44 are rotatably connected with the limiting blocks 46, the limiting blocks 46 are clamped with movable pins 47 between the adjacent rotating support frames 44, the roller fixed shaft 45 is connected to the cable drum 48, and the upper parts of the rotating support frames 44 are wedge-shaped, which is convenient for loading and unloading the cable drum 48.

[0024] like Figure 1 、 Figure 2and Figure 6 As shown, it also includes a limiting mechanism 5, which includes a support plate 51, a fixing bar 52, a fixing column 53, a fixing rod 54 and a roller 55. The upper left side of the bottom plate 2 is connected to the front and rear support plates 51, and the support plates 51 are both located on the right side of the push handle 1. The fixing bar 52 is connected between the upper right parts of the support plates 51, and the upper rear side of the fixing bar 52 is connected to the front and rear fixing columns 53. The upper and lower fixing rods 54 are connected between the upper left parts of the support plates 51, and the rollers 55 are rotatably connected to the fixing columns 53, and the rollers 55 are also rotatably connected to the rear of the fixing rods 54.

[0025] When using the device, first hold the push handle 1 and move the base plate 2 to the railway signal cable laying area through the wheels 3, then take out the fixing pin 43, and then rotate the rotating support frame 44 to drive the rotating fixed shaft 42 to rotate, so that the rotating support frame 44 contacts the base plate 2, then move the cable drum 48, so that the cable drum 48 moves along the loading and unloading plate 6 to the rotating support frame 44, so that the drum fixing shaft 45 contacts the rotating support frame 44, and then rotate the limit block 46, and then insert the movable pin 47 between the rotating support frame 44 and the limit block 46, and then rotate the rotating support frame 44 to drive the rotating fixed shaft 42 to rotate, and then Insert the fixing pin 43 into the support leg 41, and limit the rotating support frame 44 through the fixing pin 43, so that the cable drum 48 can be easily loaded and unloaded, the operation is simple, the operation risk is reduced, and the work efficiency is improved. After the installation is completed, pull the cable on the cable drum 48 out, and then pass the cable between the rollers 55, and then pull the cable for laying. While pulling the cable, drive the right roller 55 to rotate on the fixed column 53, and the left roller 55 rotates on the fixed rod 54. The cable is guided by the roller 55, so that the cable can be limited and guided during laying to avoid cable deviation during laying.

[0026] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A railway signal cable laying device, characterized in that: The invention comprises a push handle (1), a bottom plate (2), a support mechanism (4) and a loading and unloading plate (6); the push handle (1) is connected to the upper left side of the bottom plate (2); a support mechanism (4) which can be easily disassembled is provided on the bottom plate (2); and the loading and unloading plate (6) is rotatably connected to the right side of the bottom plate (2); the support mechanism (4) comprises a support leg (41), a rotating fixed shaft (42), a fixed pin (43), a rotating support frame (44), a roller fixed shaft (45), a limit block (46), a movable pin (47) and a cable roller (48); and the upper front and rear sides of the bottom plate (2) are both connected to the support mechanism (4). The legs (41) are rotatably connected to the upper parts of the support legs (41) with a rotating fixed shaft (42); the upper right parts of the support legs (41) are clamped with a fixing pin (43); the front and rear parts of the rotating fixed shaft (42) are connected to the rotating support frame (44); a roller fixing shaft (45) is placed between the upper parts of the rotating support frame (44); the upper left part of the rotating support frame (44) is rotatably connected to a limiting block (46); the limiting block (46) is clamped with a movable pin (47) between the adjacent rotating support frame (44); and the roller fixing shaft (45) is connected to a cable roller (48).

2. A railway signal cable laying device according to claim 1, characterized in that: It also includes wheels (3), and the left and right parts of the bottom plate (2) are both rotatably connected to the front and rear wheels (3).

3. A railway signal cable laying device according to claim 2, characterized in that: The wheels (3) are all provided with anti-skid grooves.

4. A railway signal cable laying device according to claim 3, characterized in that: The upper part of the rotating support frame (44) is wedge-shaped.

5. A railway signal cable laying device according to claim 1, characterized in that: The invention also includes a limiting mechanism (5), which includes a support plate (51), a fixing bar (52), a fixing column (53), a fixing rod (54) and a roller (55). The upper left side of the bottom plate (2) is connected to the front and rear support plates (51), and the support plates (51) are both located on the right side of the push handle (1). The upper right part of the support plate (51) is connected to the fixing bar (52), and the upper rear part of the fixing bar (52) is connected to the front and rear fixing columns (53). The upper left part of the support plate (51) is connected to the upper left part of the support plate (51). The fixing columns (53) are both rotatably connected to the roller (55), and the rear part of the fixing rod (54) is also rotatably connected to the roller (55).

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