Railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter

Abstract

The present invention relates to a one-time process shaping reserved cutter for terminal wiring on the side of a railway signal combination cabinet, the structure of which includes a bottom bracket fixing plate, a slidable fixing plate, a cutting plate and a shaper, a plurality of first penetration holes are arranged on the plate surface of the bottom bracket fixing plate, a plurality of second penetration holes are arranged on the plate surface of the slidable fixing plate, a plurality of cutting holes are arranged on the plate surface of the cutting plate, the shaper includes a shaper bottom plate, a cover plate is arranged on the shaper bottom plate, two ends of the cover plate are connected to two ends of the shaper bottom plate, a plurality of third penetration holes are arranged on the plate surface of the shaper bottom plate, a plurality of fourth penetration holes are arranged on the plate surface of the cover plate, and a plurality of arc-shaped conduits are arranged between the shaper bottom plate and the cover plate. The present invention can shape and cut the terminal wiring, the wiring ends are cut neatly, the wiring does not cross each other, the shape is rounded, neat and beautiful, the operation is simple, and the technical level requirements for the constructor are low.

Description

Technical Field

[0001] The invention relates to a terminal wiring cutter, in particular to a one-time process finalized reserved cutter for terminal wiring on the side of a railway signal combination cabinet. Background Art

[0002] With the progress of the times and the rapid development of society, the requirements for the construction process of railways for new railways or railway upgrades are constantly increasing, which not only requires practicality but also aesthetics. Therefore, the standards for indoor and outdoor construction processes of railways are also rising. As the brain of the railway signal control core, the signal machinery room is particularly important for whether the cables representing the brain neurons and reflex arcs are straight, round, smooth, and well-organized. This is also the main reason for judging whether its construction process is up to standard. In addition to the neatly arranged cabinets and equipment in the cabinets, the main thing is the cables connecting the various "nerve centers". How to coordinate and unify the terminal cable process like nerve endings with the cabinets, so that the wiring is beautiful, simple and comfortable, has become a major difficulty in the construction process.

[0003] The current process standards require that cables should not have obvious crossovers, and the reserved arcs for the same terminal wiring must be parallel and neat, which undoubtedly greatly increases the difficulty of construction and the level of construction workers' operating skills, and directly affects the construction progress. The traditional construction method is to manually bend and shape the cables one by one and cut them, which is prone to cable crossing and insufficient wiring neatness. The process standards require a high level of technical skills for the constructors, which is not conducive to novice cable handling, is time-consuming, and consumes huge costs and funds. Summary of the invention

[0004] The purpose of the present invention is to provide a one-time process-fixed reserved cutter for the side terminal wiring of a railway signal combination cabinet, so as to solve the problems that the current terminal wiring method has high technical requirements for the constructors, and is prone to cable crossing and insufficient wiring neatness.

[0005] The present invention is implemented as follows: a one-time process shaping reserved cutter for terminal wiring on the side of a railway signal combination cabinet, comprising a bottom support fixing plate, a slidable fixing plate, a cutting plate and a shaper are sequentially arranged on one side of the bottom support fixing plate, the shaper comprises a shaper bottom plate, a cover plate is arranged on the shaper bottom plate, the bottom support fixing plate and the slidable fixing plate are slidably connected, the cutting plate and the shaper bottom plate are slidably connected, the end of the shaper and the end of the bottom support fixing plate are axially connected to each other through a rotating shaft, a plurality of first penetration holes are arranged on the plate surface of the bottom support fixing plate, a plurality of second penetration holes are arranged on the plate surface of the slidable fixing plate, a plurality of cutting holes are arranged on the plate surface of the cutting plate, two ends of the cover plate are connected to two ends of the shaper bottom plate, a plurality of third penetration holes are arranged on the plate surface of the shaper bottom plate, a plurality of fourth penetration holes are arranged on the plate surface of the cover plate, and a plurality of arc-shaped conduits are arranged between the shaper bottom plate and the cover plate, One end of the arc-shaped conduit is communicated with the third penetration hole, and the other end is communicated with the fourth penetration hole.

[0006] Connecting ears are respectively provided at both ends of the bottom bracket fixing plate in the length direction, and fixing mechanisms for clamping on the side terminal plates are provided on the connecting ears.

[0007] The slidable fixing plate and the bottom bracket fixing plate as well as the cutting plate and the bottom plate of the shaper are connected respectively via a sliding groove structure.

[0008] The slide groove structure includes a T-shaped groove and a T-shaped protrusion.

[0009] A blade is arranged in the cutting hole.

[0010] The cover plate is an arc-shaped plate.

[0011] The fixing mechanism is a claw used to be clamped on the surface of the terminal board.

[0012] A fastening mechanism is arranged on the rotating shaft to limit the relative rotation between the bottom support fixing plate and the former.

[0013] The present invention can speed up the processing speed of the terminal wiring on the side of the railway signal combination cabinet. When in use, the initial angle between the bottom bracket fixing plate and the bottom plate of the shaper is zero, and the wiring of the terminal is sequentially passed through the fourth through hole, the arc-shaped conduit, the third through hole, the second through hole and the first through hole. All the wiring passes through the arc-shaped conduit, thereby obtaining wiring with parallel arcs and neat arcs, effectively avoiding the crossing of the wiring. Then, the first through hole and the second through hole are staggered by a certain distance by moving the slidable fixing plate, so that the wiring is clamped and fixed.

[0014] After the wiring is fixed, the shaft between the fixer and the shaper is used to make the shaper and the fixer rotate at a certain angle, so that the wiring can be freely stretched in the wire tube of the shaper, and the excess during threading and the natural bending excess are stretched during the rotation process, so that the curvature of the wiring fits the curvature of the wire tube, achieving the designed curvature and length of the wiring.

[0015] Cutting is performed after eliminating the deformable margin of the wiring, and the cutting plate is moved so that the cutting hole and the third penetration hole are staggered with each other, thereby cutting the wiring at this position.

[0016] Since all the wiring allowances and natural bending allowances of the wiring have been eliminated during cutting, and the wiring ends are cut off at the same time by the cutting plate, the wiring ends can be kept neat and flat. After the present invention and the cut wiring are separated, the required wiring is obtained, ensuring the installation quality of the cable and the construction process standard level.

[0017] The invention can perform shaping cutting on the terminal wiring, the wiring ends are cut neatly, the wirings do not cross each other and the shapes are rounded, neat and beautiful, the operation is simple, and the technical level requirements for the constructors are low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right side view of the present invention.

[0019] Figure 2 It is the front view of the present invention.

[0020] Figure 3 It is a schematic diagram of the chute structure of the present invention.

[0021] Figure 4 yes Figure 2 Top view of the .

[0022] Figure 5 It is a schematic diagram of the shaper of the present invention after being rotated by a certain angle.

[0023] Figure 6 It is a schematic diagram of the axial connection between the bottom support fixing plate and the shaper of the present invention.

[0024] 1. Bottom support fixing plate; 2. Slidable fixing plate; 3. Cutting plate; 4. Forming device; 5. First through hole; 6. Second through hole; 7. Cutting hole; 8. Third through hole; 9. Fourth through hole; 10. Connecting ear; 11. Fixing mechanism; 12. Rotating shaft; 13. T-slot; 14. T-shaped protrusion; 15. Fastening nut; 4-1. Forming device bottom plate; 4-2. Arc-shaped guide tube; 4-3. Cover plate. DETAILED DESCRIPTION

[0025] like Figure 1 , Figure 2 as well as Figure 4As shown, the present invention includes a base fixing plate 1, on one side of which a slidable fixing plate 2, a cutting plate 3 and a former 4 are sequentially arranged, the base fixing plate 1 and the slidable fixing plate 2 constitute a fixer, and the former 4 consists of a former bottom plate 4-1, a cover plate 4-3 and an arc-shaped guide tube 4-2.

[0026] Among them, the slidable fixing plate 2 and the bottom support fixing plate 1 are slidably connected, the cutting plate 3 and the shaper bottom plate 4-1 are slidably connected, the shaper 4 and the bottom support fixing plate 1 are connected through a rotating shaft 12, and the shaper 4 and the bottom support fixing plate 1 can rotate around the rotating shaft 12.

[0027] A plurality of first through holes 5 are provided on the surface of the bottom support fixing plate 1, a plurality of second through holes 6 are provided on the surface of the slidable fixing plate 2, a plurality of cutting holes 7 are provided on the surface of the cutting plate 3, the shaper 4 comprises a shaper bottom plate 4-1, a cover plate 4-3 is provided on the shaper bottom plate 4-1, both ends of the cover plate 4-3 are connected to both ends of the shaper bottom plate 4-1, a plurality of third through holes 8 are provided on the surface of the shaper bottom plate 4-1, a plurality of fourth through holes 9 are provided on the surface of the cover plate 4-3, a plurality of arc-shaped conduits 4-2 are provided between the shaper bottom plate 4-1 and the cover plate 4-3, one end of the arc-shaped conduit is connected to the third through hole 8, and the other end is connected to the fourth through hole 9.

[0028] The first through hole 5, the second through hole 6, the cutting hole 7 and the third through hole 8 are the same in number and their positions correspond to each other, and their arrangement is consistent with the arrangement of the terminals on the terminal board, and their positions correspond to the positions of the terminals. The bending directions of all the arc-shaped conduits 4-2 are consistent, and the degree of bending of the arc-shaped conduits gradually decreases from bottom to top. When in use, the wiring can pass through the fourth through hole 9, the arc-shaped conduit 4-2, the third through hole 8, the cutting hole 7, the second through hole 6 and the first through hole 5 in sequence, and the wiring forms a bend consistent with the arc-shaped conduit 4-2 under the action of the arc-shaped conduit 4-2.

[0029] Connecting ears 10 are respectively provided at both ends of the bottom bracket fixing plate 1 in the length direction, that is, the upper and lower ends. The connecting ears 10 are provided with fixing mechanisms 11 for clamping on the side terminal board.

[0030] The fixing mechanism 11 is a clamping claw, which can be fixedly clamped on the board surface of the terminal board.

[0031] The lower end of the bottom support fixing plate 1 and the lower end of the bottom plate 4-1 of the shaper are axially connected to each other through the rotating shaft 12, and the bottom support fixing plate 1 and the bottom plate 4-1 of the shaper can rotate around the rotating shaft 12. The slidable fixing plate 2 is installed on the outer side of the bottom support fixing plate 1 through a sliding groove structure, and the slidable fixing plate 2 can slide up and down relative to the bottom support fixing plate 1. The cutting plate 3 is installed on the inner side of the bottom plate 4-1 of the shaper through a sliding groove structure, and the cutting plate 3 can slide up and down relative to the bottom plate 4-1 of the shaper. The second through hole 6 and the first through hole 5 are staggered by sliding the slidable fixing plate 2 up and down, so that the wiring is clamped and fixed. The cutting hole 7 and the third through hole 8 are staggered by sliding the cutting plate 3 up and down, so that the wiring is cut off.

[0032] Specifically, Figure 3 As shown, the slide groove structure includes a T-shaped groove 13 and a T-shaped protrusion 14, and the T-shaped groove 13 and the T-shaped protrusion 14 are respectively arranged on two adjacent plate surfaces, such as a T-shaped groove 13 is arranged on the outer surface of the bottom support fixing plate 1, and a T-shaped protrusion 14 is arranged on the inner side surface of the slidable fixing plate 2, and the T-shaped protrusion 14 is installed in the T-shaped groove 13, so that the slidable fixing plate 2 is slidably installed on the bottom support fixing plate 1, and pressing the slidable fixing plate 2 can make the slidable fixing plate 2 slide relative to the bottom support fixing plate. Similarly, the cutting plate 3 is slidably installed on the bottom plate 4-1 of the shaper, and pressing the cutting plate 3 can make the cutting plate slide relative to the bottom plate 4-1 of the shaper.

[0033] like Figure 1 and Figure 5 As shown, the slidable fixing plate 2 is sleeved in the bottom bracket fixing plate 1, the top of the slidable fixing plate 2 exceeds the bottom bracket fixing plate 1, a button is provided on the side of the upper part of the slidable fixing plate 2, and a spring is provided at the bottom of the slidable fixing plate. In the initial state, the second penetration hole 6 and the first penetration hole 5 are completely corresponding (as shown in FIG. Figure 1 ), after the wiring is passed through, the slidable fixing plate 2 is made to pop up and slide a certain distance by a button, and the wiring is clamped and fixed by the misalignment of the second penetration hole 6 and the first penetration hole 5 (such as Figure 5 ).

[0034] like Figure 5 As shown, before cutting, the shaft 12 between the fixture and the former 4 is used to make the former 4 and the fixture rotate at a certain angle, so that the wiring can be freely stretched in the wire tube of the former 4, and the excess during threading and the natural bending excess are stretched during the rotation process, so that the curvature of the wiring fits the curvature of the wire tube, achieving the designed curvature and length of the wiring.

[0035] like Figure 6As shown, a fastening mechanism is provided on the rotating shaft 12 for limiting the relative rotation between the bottom support fixing plate 1 and the setting device 4. The middle part of the rotating shaft 12 is fixed to the bottom plate 4-1 of the setting device as a whole, and one end of the rotating shaft 12 extends out of the side of the bottom support fixing plate 1. A thread is provided on the surface of the extended rotating shaft 12, and a fastening nut 15 is threadedly connected to the rotating shaft 12. Tightening the fastening nut 15 can relatively fix the bottom plate 4-1 of the setting device and the bottom support fixing plate 1, and prevent the bottom plate 4-1 of the setting device and the bottom support fixing plate 1 from rotating relative to each other around the rotating shaft 12. When the setting device 4 needs to be rotated, the fastening nut 15 can be loosened.

[0036] The cutting plate 3 is sleeved in the bottom plate 4-1 of the shaping device, and the top of the cutting plate 3 exceeds the bottom plate 4-1 of the shaping device. A button is provided on the top of the cutting plate 3, and a spring is provided on the bottom of the cutting plate 3. In the initial state, the cutting hole 7 and the third penetration hole 8 are completely corresponding (such as Figure 1 ), when cutting the wiring, press the button on the top of the cutting plate 3, the cutting plate 3 moves downward, the cutting hole 7 and the third penetration hole 8 are staggered, so that the wiring is cut off (such as Figure 5 ).

[0037] Among them, a blade is arranged in the cutting hole 7, and the aperture of the cutting hole 7 is relatively large, so the wiring can easily pass through the cutting hole 7. When the wiring is fixed by the slidable fixing plate 2 and the bottom bracket fixing plate 1, the cutting plate 3 is moved to make the blade cut the wiring.

[0038] Among them, the cover plate 4-3 is an arc-shaped plate.

[0039] The present invention can speed up the processing speed of the terminal wiring on the side of the railway signal combination cabinet. When in use, the present invention is fixed on the board surface of the terminal board through a fixing mechanism, and then different wirings are respectively corresponding to different terminals, and sequentially pass through the fourth penetration hole 9, the arc-shaped conduit 4-2, the third penetration hole 8, the second penetration hole 6 and the first penetration hole 5. Since the wiring passes through the arc-shaped conduit 4-2, under the guiding effect of the arc-shaped conduit 4-2, the wiring with parallel and neat arcs is obtained, which effectively avoids the wirings from crossing each other.

[0040] After the wiring is connected, the first connection hole 5 and the second connection hole 6 are staggered by a certain distance by moving the slidable fixing plate 2, so that the wiring is clamped and fixed. After the wiring is fixed, the former is rotated to stretch the margin during threading and the natural bending margin during the axis rotation, so that the curvature of the wiring fits the curvature of the wire tube. Then the cutting plate 3 is moved, and the cutting hole 7 and the third connection hole 8 on the cutting plate 3 are staggered with each other, so that the wiring is cut at this position. Since all the wiring has been clamped and fixed, the deformable margin of the wiring is completely eliminated by rotating the former 4, and the wiring is cut at the same time at the fitting surface between the former bottom plate 4-1 and the cutting plate 3, which can effectively ensure the neatness and flatness of the wiring end.

[0041] After separating the present invention from the cut wiring, the required wiring is obtained, ensuring the installation quality of the cable and the level of construction process standards. The present invention can shape and cut the terminal wiring, the wiring ends are cut neatly, the wiring does not cross each other and has a rounded shape, neat and beautiful, simple operation, and low technical requirements for the constructor.

Claims

1. A one-time process-setting reserved cutter for the side terminal wiring of a railway signal combination cabinet, characterized in that: The invention also provides a method for slidably adjusting the position of the cutting plate and the fixing plate of the fixing device, wherein the cutting plate is slidably connected to the fixing plate of the fixing device, and the fixing plate is slidably connected to the fixing plate of the fixing device. The number of the first through hole, the second through hole, the cutting hole and the third through hole is the same and their positions correspond to each other. The arrangement of the first through hole, the second through hole, the cutting hole and the third through hole is consistent with the arrangement of the terminals on the terminal board, and their positions correspond to those of the terminals. A blade is arranged in the cutting hole; and the cover plate is an arc-shaped plate.

2. The railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter according to claim 1, characterized in that: Connecting ears are respectively provided at both ends of the bottom bracket fixing plate in the length direction, and fixing mechanisms for clamping on the side terminal plates are provided on the connecting ears.

3. The railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter according to claim 1, characterized in that: The slidable fixing plate and the bottom bracket fixing plate as well as the cutting plate and the bottom plate of the shaper are connected respectively via a sliding groove structure.

4. The railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter according to claim 3, characterized in that: The slide groove structure includes a T-shaped groove and a T-shaped protrusion.

5. The railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter according to claim 2, characterized in that: The fixing mechanism is a claw used to be clamped on the surface of the terminal board.

6. The railway signal combination cabinet side terminal wiring one-time process finalization reserved cutter according to claim 1, characterized in that: A fastening mechanism is arranged on the rotating shaft to limit the relative rotation between the bottom support fixing plate and the former.

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