Electrical engineering paying-off positioning device

Abstract

The utility model relates to the technical field of electric engineering paying-off equipment, in particular to an electric engineering paying-off positioning device which comprises a bottom plate, a first fixing plate is arranged on the rear side of the upper portion of the bottom plate, a second working piece is arranged on the front portion of the upper portion of the bottom plate and used for guiding sliding of an electric wire, and a first working piece is arranged on the upper portion of the first fixing plate and used for guiding sliding of the electric wire. A rotating shaft is rotatably connected to the upper portion of the first fixing plate, second fixing plates are arranged on the left side and the right side of the front portion of the upper portion of the bottom plate correspondingly, reciprocating screw rods are rotatably connected to the sides, close to each other, of the middles of the two second fixing plates, and a transmission part is arranged on the left side of the upper portion of the bottom plate. According to the electric engineering paying-off positioning device, the rotating disc pulls the sliding block to move, the sliding block pushes the second connecting rod to move, the second connecting rod pushes the pushing plate to move towards the outer side, the first connecting rod is pulled by the pushing plate to rotate, the multiple pushing plates are expanded and unfolded, and the functions of rapid mounting and dismounting of a wire coil can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering wire laying equipment technology, specifically an electrical engineering wire laying positioning device. Background Technology

[0002] An electrical engineering layout and positioning device is a tool used to accurately determine the installation location and route of wires, cables, and electrical equipment during electrical engineering construction.

[0003] The positioning component of the electrical engineering cable laying and positioning device can accurately fix the position of the cable, preventing the cable from shifting during the laying process. The laying component can achieve orderly laying of the cable and prevent the cable from becoming disordered.

[0004] However, traditional equipment requires the shaft to be removed when installing the wire reel, the wire reel to be installed on the outer circumference of the shaft, and then the shaft to be reinstalled. This increases the complexity of the device, increases the wear and tear on the equipment, and affects the lifespan of the equipment. To address this, we propose an electrical engineering wire laying and positioning device. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the cumbersome installation and disassembly of existing equipment coils increases the complexity of equipment use and reduces equipment lifespan.

[0006] To address the aforementioned technical problems, this application provides an electrical engineering wire laying and positioning device, comprising a base plate, a fixing plate 1 disposed on the upper rear side of the base plate, a working component 2 disposed on the upper front of the base plate for guiding the sliding of the wire, a working component 1 disposed on the upper part of the fixing plate 1 for installing and removing the wire reel, a rotating shaft rotatably connected to the upper part of the fixing plate 1, fixing plates 2 disposed on both the left and right sides of the upper front of the base plate, a reciprocating screw rotatably connected to the middle of the two fixing plates 2 on their adjacent sides, and a transmission component disposed on the upper left side of the base plate for synchronizing the rotation of the rotating shaft and the reciprocating screw.

[0007] Preferably, the working component one includes a fixed block one disposed on the outer right side of the rotating shaft, a plurality of evenly distributed connecting rods one rotatably connected to the outer periphery of the fixed block one, a slider slidably connected to the outer right side of the rotating shaft, a plurality of evenly distributed connecting rods two rotatably connected to the outer periphery of the slider, wherein a push plate is rotatably connected to the end of two connecting rods one and one connecting rod two away from the rotating shaft, a baffle one is disposed on the left side of the rotating shaft, and a driving component is disposed at the right end of the rotating shaft for driving the slider to move.

[0008] Preferably, the second working component includes a slide rod disposed on the upper side of the two fixed plates, the outer periphery of which is slidably connected to a guide block, and the lower part of the guide block is threadedly connected to the outer periphery of the reciprocating screw.

[0009] Preferably, the transmission component includes two pulleys respectively disposed on the left end of the rotating shaft and the reciprocating screw, with a belt sleeved on the outer circumference of the two pulleys, and a protective component disposed on the left side of the fixing plate to prevent the belt from injuring the user.

[0010] Preferably, the driving component includes a turntable rotatably connected inside the right side of the slider, and a threaded groove is provided on the right side of the outer circumference of the rotating shaft, with the turntable threadedly connected to the right end of the rotating shaft.

[0011] Preferably, the protective component includes a protective cover disposed on the left side of the fixed plate, and both pulleys and the belt rotate inside the protective cover.

[0012] Preferably, a protective block is provided on the upper front side of the base plate, a baffle is provided on the upper part of the protective block, a fixing block is provided on the lower part of the interior of the protective block, a lever is rotatably connected to the upper part of the fixing block, a connecting rod is rotatably connected to the left end of the lever, a cutting tool is rotatably connected to the upper end of the connecting rod, and limit blocks are provided on both the left and right sides of the front part of the cutting tool. A sliding groove is opened inside the protective block, and the cutting tool, the connecting rod, and the two limit blocks all slide inside the sliding groove.

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

[0014] 1. Rotating the turntable pulls the slider to the right, which in turn pushes multiple connecting rods to the right. The end of connecting rod two away from the slider pushes the push plate to expand outward. At the same time, connecting rod one is pulled and rotated by the push plate. This allows multiple push plates to expand and unfold evenly. When multiple push plates are pressed tightly against the inner wall of the coil, the coil can be installed. Rotating the turntable in the opposite direction causes the multiple push plates to retract, and then the coil can be disassembled. This enables the quick installation of the coil.

[0015] 2. When the reciprocating screw rotates, it can push the guide block to slide periodically left and right on the outer circumference of the slide bar, thereby avoiding the situation where the wire coil becomes disordered due to the lack of guidance when the wire is stretched. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the protective cover structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the rotating shaft structure of this utility model;

[0019] Figure 4This is a schematic diagram of the guide block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0021] Figure 6 This is a schematic diagram of the protective block structure of this utility model.

[0022] In the diagram: 1. Base plate; 11. Fixed plate one; 2. Working part one; 21. Rotating shaft; 22. Fixed block one; 23. Slider; 24. Connecting rod one; 25. Connecting rod two; 26. Push plate; 27. Baffle one; 3. Working part two; 31. Fixed plate two; 32. Slide rod; 33. Reciprocating screw; 34. Guide block; 4. Protective component; 41. Protective cover; 5. Transmission component; 51. Pulley; 52. Belt; 6. Drive component; 61. Turntable; 62. Screw groove; 71. Protective block; 72. Baffle two; 73. Cutting tool; 74. Connecting rod three; 75. Lever; 76. Fixed block two; 77. Limiting block; 78. Slide groove. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: an electrical engineering wire laying and positioning device, including a base plate 1, a fixing plate 11 on the upper rear side of the base plate 1, a working part 3 on the upper front of the base plate 1 for guiding the sliding of the wire, a working part 2 on the upper part of the fixing plate 11 for installing and removing the wire reel, a rotating shaft 21 rotatably connected to the upper part of the fixing plate 11, fixing plates 31 on both the left and right sides of the upper front of the base plate 1, a reciprocating screw 33 rotatably connected to the middle of the two fixing plates 31 on the side close to each other, and a transmission part 5 on the upper left side of the base plate 1 for synchronizing the rotation of the rotating shaft 21 and the reciprocating screw 33;

[0025] The first fixing plate 11 can bear the load generated by the rotating shaft 21 and the coil, and fix the rotation center of the rotating shaft 21. The second fixing plate 31 can provide rotational support for the reciprocating screw 33.

[0026] Furthermore, the working part 2 includes a fixed block 22 disposed on the right side of the outer periphery of the rotating shaft 21. The outer periphery of the fixed block 22 is rotatably connected to a plurality of evenly distributed connecting rods 24. The right side of the outer periphery of the rotating shaft 21 is slidably connected to a slider 23. The outer periphery of the slider 23 is rotatably connected to a plurality of evenly distributed connecting rods 25. The ends of two connecting rods 24 and one connecting rod 25 away from the rotating shaft 21 are rotatably connected to a push plate 26. A baffle 27 is disposed on the left side of the rotating shaft 21. A driving part 6 is disposed on the right end of the rotating shaft 21 for driving the slider 23 to move.

[0027] The fixing block 22 can fix the rotation point of multiple connecting rods 24. The slider 23 can push multiple connecting rods 25 to move while pushing multiple push plates 26 to move. The cooperation of multiple connecting rods 24 and multiple connecting rods 25 can make the left and right ends of multiple push plates 26 move synchronously and move away from each other. The expansion of multiple push plates 26 can support and fix the coil. The baffle 27 can prevent the coil from colliding with the fixing plate 11.

[0028] Furthermore, the working part 3 includes a slide rod 32 disposed on the upper side of the two fixed plates 31, and a guide block 34 is slidably connected to the outer periphery of the slide rod 32. The lower part of the guide block 34 is threadedly connected to the outer periphery of the reciprocating screw 33.

[0029] The reciprocating screw 33 rotates to push the guide block 34 to move, and the slide bar 32 can ensure that the guide block 34 is perpendicular to the base plate 1.

[0030] Furthermore, the transmission component 5 includes two pulleys 51 respectively located at the left end of the rotating shaft 21 and the reciprocating screw 33. The outer circumference of the two pulleys 51 is fitted with a belt 52. A protective component 4 is provided on the left side of the fixing plate 11 to prevent the belt 52 from injuring the user.

[0031] The rotating shaft 21 drives the rear pulley 51 to rotate, which in turn drives the front pulley 51 to rotate via the belt 52.

[0032] Furthermore, the driving component 6 includes a turntable 61 rotatably connected to the inside of the right side of the slider 23, and a threaded groove 62 is provided on the right side of the outer periphery of the rotating shaft 21. The turntable 61 is threadedly connected to the right end of the rotating shaft 21.

[0033] Rotating turntable 61 can move turntable 61 to the right on the outer periphery of rotating shaft 21. When turntable 61 moves, it can pull slider 23 to move.

[0034] Furthermore, the protective component 4 includes a protective cover 41 disposed on the left side of the fixed plate 11, with two pulleys 51 and a belt 52 rotating inside the protective cover 41.

[0035] When installing the reel, first rotate turntable 61 to move slider 23 to the left, resetting the expansion distance of push plate 26. Then, pass the reel through shaft 21, positioning push plate 26 inside the reel. Next, rotate turntable 61 to pull slider 23 to the right. Slider 23 pushes multiple connecting rods 25 to the right. The end of connecting rod 25 away from slider 23 pushes push plate 26 outward in an expanding motion. Simultaneously, connecting rod 24 is pulled and rotated by push plate 26. This allows multiple push plates 26 to expand and unfold evenly. When multiple push plates 26 are pressed tightly against the inner wall of the reel, the reel can be installed. Turntable 61 is locked due to friction and screw groove 62. Reverse rotation of turntable 61 can engage the lock of turntable 61. When the retraction radius of multiple push plates 26 is smaller than the radius of the wire reel, the wire reel can be disassembled, thereby enabling the quick installation of the wire reel. Then, the wire is pulled through the hole on the surface of guide block 34. When the wire is pulled, it will drive the rotating shaft 21 to rotate. Through the transmission between the two pulleys 51 and the belt 52, the reciprocating screw 33 and the rotating shaft 21 can rotate simultaneously. At this time, the reciprocating screw 33 pushes the guide block 34 to slide left and right periodically on the outer periphery of the slide bar 32. The guide block 34 will move with the position of the wire exiting the wire reel, thereby avoiding the situation where the wire reel becomes disordered due to lack of guidance when the wire is stretched.

[0036] Example 2: Please refer to Figure 5-6 Based on Embodiment 1, this utility model provides another technical solution: a protective block 71 is provided on the upper front side of the base plate 1, a baffle 72 is provided on the upper part of the protective block 71, a fixing block 76 is provided in the lower part of the interior of the protective block 71, a lever 75 is rotatably connected to the upper part of the fixing block 76, a connecting rod 74 is rotatably connected to the left end of the lever 75, a cutter 73 is rotatably connected to the upper end of the connecting rod 74, a limit block 77 is provided on both the left and right sides of the front part of the cutter 73, a sliding groove 78 is opened inside the protective block 71, and the cutter 73, the connecting rod 74 and the two limit blocks 77 all slide inside the sliding groove 78;

[0037] To facilitate quick wire cutting, the tool 73, connecting rod 74, lever 75, and fixing block 76 employ the lever principle. By pushing lever 75 downward, connecting rod 74 and tool 73 can be moved upward. Connecting rod 74 can adjust the offset generated when tool 73 and lever 75 move. Limiting block 77 can keep the cut and baffle 72 parallel when tool 73 moves upward.

[0038] 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.

[0039] 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.

Claims

1. An electrical engineering wiring positioning device, comprising a base plate (1), characterized in that: A fixing plate 1 (11) is provided on the upper rear side of the base plate (1). A working part 2 (3) is provided on the upper front part of the base plate (1) for guiding the sliding of the wire. A working part 1 (2) is provided on the upper part of the fixing plate 1 (11) for installing and removing the wire reel. A rotating shaft (21) is rotatably connected to the upper part of the fixing plate 1 (11). Fixing plates 2 (31) are provided on both the left and right sides of the upper front part of the base plate (1). A reciprocating screw (33) is rotatably connected to the middle side of the two fixing plates 2 (31). A transmission part (5) is provided on the upper left side of the base plate (1) for synchronizing the rotation of the rotating shaft (21) and the reciprocating screw (33).

2. The electrical engineering layout and positioning device according to claim 1, characterized in that: The working component 1 (2) includes a fixed block 1 (22) disposed on the outer right side of the rotating shaft (21). The outer periphery of the fixed block 1 (22) is rotatably connected to a plurality of evenly distributed connecting rods 1 (24). The outer right side of the rotating shaft (21) is slidably connected to a slider (23). The outer periphery of the slider (23) is rotatably connected to a plurality of evenly distributed connecting rods 2 (25). The ends of two connecting rods 1 (24) and one connecting rod 2 (25) away from the rotating shaft (21) are rotatably connected to a push plate (26). A baffle 1 (27) is disposed on the left side of the rotating shaft (21). A driving component (6) is disposed on the right end of the rotating shaft (21) for driving the slider (23) to move.

3. The electrical engineering layout and positioning device according to claim 1, characterized in that: The second working piece (3) includes a slide rod (32) disposed on the upper side of the two fixed plates (31) on the same side. A guide block (34) is slidably connected to the outer periphery of the slide rod (32), and the lower part of the guide block (34) is threadedly connected to the outer periphery of the reciprocating screw (33).

4. The electrical engineering layout and positioning device according to claim 1, characterized in that: The transmission component (5) includes two pulleys (51) respectively disposed on the left end of the rotating shaft (21) and the reciprocating screw (33). The outer periphery of the two pulleys (51) is fitted with a belt (52). A protective component (4) is provided on the left side of the fixing plate (11) to prevent the belt (52) from injuring the user.

5. The electrical engineering layout and positioning device according to claim 2, characterized in that: The driving component (6) includes a turntable (61) rotatably connected to the inside of the right side of the slider (23). A threaded groove (62) is provided on the right side of the outer periphery of the rotating shaft (21). The turntable (61) is threadedly connected to the right end of the rotating shaft (21).

6. The electrical engineering layout and positioning device according to claim 4, characterized in that: The protective component (4) includes a protective cover (41) disposed on the left side of the fixed plate (11), and the two pulleys (51) and the belt (52) rotate inside the protective cover (41).

7. The electrical engineering layout and positioning device according to claim 1, characterized in that: A protective block (71) is provided on the upper front side of the base plate (1). A baffle (72) is provided on the upper part of the protective block (71). A fixing block (76) is provided in the lower part of the interior of the protective block (71). A lever (75) is rotatably connected to the upper part of the fixing block (76). A connecting rod (74) is rotatably connected to the left end of the lever (75). A cutting tool (73) is rotatably connected to the upper end of the connecting rod (74). Limiting blocks (77) are provided on both the left and right sides of the front part of the cutting tool (73). A sliding groove (78) is provided inside the protective block (71). The cutting tool (73), the connecting rod (74) and the two limiting blocks (77) all slide inside the sliding groove (78).

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