Power cable splicing auxiliary equipment

Abstract

The utility model provides a power cable splicing auxiliary device, and relates to the technical field of power cable splicing. The power cable splicing auxiliary equipment comprises two side frames and two fixed arc plates, sliding blocks are fixedly connected to the front and rear ends of the two fixed arc plates, and the two sliding blocks located in the front and the two sliding blocks located in the rear are slidably connected to the outer surfaces of the two side frames in a sleeving mode respectively. Groove shafts are arranged on the sides, away from each other, of the two side frames, and the two ends of the two groove shafts are rotationally connected with telescopic rods A in a sleeving mode. According to the power cable splicing auxiliary equipment, by arranging a pull rope, a toothed plate and a gear, when the gear is engaged with the toothed plate, the gear is engaged with the toothed plate through rotation, and meanwhile, a spring telescopic rod D is pushed to be compressed through the toothed plate to push two fixed arc plates to be close to each other, so that two cable ports are pulled close to facilitate connection; the problem that two ports are not easy to pull down and contact during splicing is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable splicing, in particular to power cable splicing auxiliary equipment. Background Art

[0002] In power engineering, cables are a commonly used material. Cables are usually rope-like cables made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center wire. The entire outside is covered with a highly insulating covering.

[0003] When the cable is in use, it is often disconnected due to strong winds or objects falling from above. When the cable needs to be connected, it is difficult to pull the two ports down and make contact during splicing due to the weight of the cable itself. Therefore, a power cable splicing auxiliary device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a power cable splicing auxiliary device, which solves the problem that it is difficult to pull two ports down and contact them during splicing.

[0005] Technical Solution

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an auxiliary device for splicing power cables, including side frames and fixed arc plates, the number of the side frames and the fixed arc plates are both two, the front and rear ends of the two fixed arc plates are fixedly connected with sliders, the two sliders located in the front and the two sliders located in the rear are respectively slidably sleeved on the outer surfaces of the two side frames, a groove shaft is provided on the side of the two side frames away from each other, and telescopic rods A are rotatably sleeved on both ends of the two groove shafts, four telescopic rods A are respectively fixedly connected to the two ends of the two side frames, a tooth plate is provided on the side of the two groove shafts away from each other, and telescopic rods D are fixedly connected at both ends of the two tooth plates, and the other ends of the telescopic rods D are fixedly connected to the adjacent side frames, gears are provided on the side of the two tooth plates away from each other, worms are fixedly penetrated at the lower ends of the two gears, and worm wheels are meshed at the rear of the two worms, the slider located in the left front and the slider located in the right rear are fixedly connected to the telescopic rod B on the side away from each other, and the ends of the two telescopic rods B away from each other are fixedly connected Block, two movable blocks are respectively slidably sleeved on the outer surfaces of the two groove shafts, two worm wheels are respectively slidably sleeved on the outer surfaces of the two groove shafts, the lower ends of the two movable blocks are respectively rotatably sleeved on the lower ends of the two worms, the left and right ends of the two worm wheels are fixedly connected with winding wheels, the left and right sides of the slider located at the left front and the slider located at the right rear are provided with pull ropes, and the four pull ropes are respectively fixedly connected with the four winding wheels, and two clamping blocks are respectively provided above the two fixed arc plates, the back side of the clamping block located at the left rear and the front side of the clamping block located at the right front are fixedly connected with fixed rods, the other ends of the two fixed rods are respectively fixedly connected with adjacent sliders, the front side of the clamping block located at the left front and the back side of the clamping block located at the right rear are fixedly connected with telescopic rods C, the other ends of the two telescopic rods C are respectively fixedly connected with adjacent sliders, the left and right sides of the clamping block located at the left rear and the clamping block located at the right front are fixedly connected with winding rods, the four pull ropes are respectively bypassed around the four winding rods, and the left and right sides of the clamping block located at the left front and the clamping block located at the right rear are respectively fixedly connected with four pull ropes.

[0007] Preferably, a stabilizing plate is provided above the two fixed arc plates, and the two stabilizing plates are located between the four clamping blocks. The rear ends of the two stabilizing plates are respectively hinged to the upper ends of the two sliding blocks located at the rear, and the upper ends of the two sliding blocks located at the front are slidably connected with pins, and the front ends of the two stabilizing plates are respectively slidably sleeved on the outer surfaces of the two pins.

[0008] Preferably, the left and right side surfaces of the clamping block located at the left front and the left and right side surfaces of the clamping block located at the right rear are fixedly connected with blocks, and the four blocks are slidably sleeved on the outer surfaces of the four pull ropes respectively.

[0009] Preferably, the two tooth plates and the gear are located in the same horizontal plane, and the tooth plates and the worm are arranged vertically.

[0010] Preferably, the circumferential side surface of the groove shaft is a groove-shaped structure, and the inner annular surface of the worm wheel is a raised strip-shaped structure that matches the groove-shaped structure of the groove shaft.

[0011] Preferably, the winding rod is arranged parallel to the groove axis, and the diameter of one end of the winding rod away from the adjacent clamping block is larger than the diameter of the other end.

[0012] Beneficial Effects

[0013] The utility model provides a power cable splicing auxiliary device, which has the following beneficial effects:

[0014] The power cable splicing auxiliary equipment arranges a pull rope, a tooth plate and a gear so that the cables at both ends are respectively located between two clamping blocks on the left and right sides, and then the two gears are rotated to drive the worm to rotate, and the worm drives the winding wheel to wind the pull rope by meshing with the worm wheel. Under the pulling of the pull rope, the four clamping blocks gradually clamp the two cable ports, and when the gear continues to be rotated after clamping, as the winding wheel winds the pull rope, the movable block compresses the telescopic rod B, and when the gear meshes with the tooth plate, the gear meshes with the tooth plate by rotation, and at the same time, the spring telescopic rod D is pushed to be compressed through the tooth plate, and the two fixed arc plates are pushed closer to each other, so that the two cable ports are pulled closer for easy connection, and the problem that it is not easy to pull the two ports down to contact during splicing is solved.

[0015] The power cable splicing auxiliary device sets a block which slides inside the block when the pull rope moves, thereby limiting the moving trajectory of the pull rope. At the same time, since the diameter of one end of the winding rod away from the adjacent clamping block is larger than the diameter of the other end, it is ensured that the pull rope will not detach from the winding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the slider and the side frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the fixing rod and the clamping block of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0020] Among them, 1 is a side frame, 2 is a fixed arc plate, 3 is a slider, 4 is a groove shaft, 5 is a telescopic rod A, 6 is a tooth plate, 7 is a latch, 8 is a gear, 9 is a worm, 10 is a worm wheel, 11 is a telescopic rod B, 12 is a movable block, 13 is a winding wheel, 14 is a pull rope, 15 is a clamp block, 16 is a block, 17 is a fixed rod, 18 is a telescopic rod C, 19 is a winding rod, 20 is a stabilizing plate, and 21 is a telescopic rod D. Implementation

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

[0022] The utility model provides a power cable splicing auxiliary device, such as Figure 1-4 As shown, it includes a side frame 1 and a fixed arc plate 2, the number of the side frame 1 and the number of the fixed arc plates 2 are both two, the front and rear ends of the two fixed arc plates 2 are fixedly connected with sliders 3, the two sliders 3 located in the front and the two sliders 3 located in the rear are respectively slidably sleeved on the outer surfaces of the two side frames 1, and a stabilizing plate 20 is arranged above the two fixed arc plates 2, and the two stabilizing plates 20 are both located between four clamping blocks 15, the rear ends of the two stabilizing plates 20 are respectively hinged to the upper ends of the two sliders 3 located in the rear, and the upper ends of the two sliders 3 located in the front are slidably inserted with latches 7, and the stabilizing plates 20 improve the stability between the two side frames 1, and the front ends of the two stabilizing plates 20 are respectively slidably sleeved on the outer surfaces of the two latches 7 Surface, pull out the pin 7 from the stabilizing plate 20 and the slider 3, the stabilizing plate 20 can be rotated upward, so as to facilitate moving the cable from the top between the two side frames 1, a groove shaft 4 is provided on the side away from each other of the two side frames 1, both ends of the two groove shafts 4 are rotatably sleeved with telescopic rods A5, the telescopic rod A5 has the tendency to push the groove shaft 4 away from the side frame 1, the four telescopic rods A5 are fixedly connected to the two ends of the two side frames 1 respectively, a tooth plate 6 is provided on the side away from each other of the two groove shafts 4, both ends of the two tooth plates 6 are fixedly connected with telescopic rods D21, the other end of the telescopic rod D21 is fixedly connected to the adjacent side frame 1, the telescopic rod D21 has the tendency to push the tooth plate 6 away from the side frame 1.

[0023] A gear 8 is provided on the side of the two tooth plates 6 away from each other. The two tooth plates 6 and the gear 8 are located in the same horizontal plane. The tooth plates 6 and the worm 9 are vertically arranged. The lower ends of the two gears 8 are fixedly penetrated by the worm 9. The rears of the two worm gears 9 are meshed with worm wheels 10. The sliding block 3 located at the left front and the sliding block 3 located at the right rear are fixedly connected to the side away from each other with a telescopic rod B11. The ends of the two telescopic rods B11 away from each other are fixedly connected to movable blocks 12. The two movable blocks 12 are respectively slidably sleeved on the outer surfaces of the two groove shafts 4. The two worm wheels 10 are respectively slidably sleeved on the outer surfaces of the two groove shafts 4. The grooves The circumferential side surface of the shaft 4 is a groove-shaped structure, and the inner annular surface of the worm wheel 10 is a raised strip-shaped structure that matches the groove-shaped structure of the groove shaft 4, ensuring that the worm wheel 10 can follow the rotation of the groove shaft 4 while also sliding on the groove shaft 4. The lower ends of the two movable blocks 12 are respectively rotatably sleeved on the lower ends of the two worms 9, and the left and right ends of the two worm wheels 10 are fixedly connected with winding wheels 13. The left and right sides of the slider 3 located at the left front and the slider 3 located at the right rear are both provided with pull ropes 14, and the four pull ropes 14 are respectively fixedly connected to the four winding wheels 13. The left and right sides of the clamping block 15 located at the left front and the right rear are respectively fixedly connected to the left and right sides of the clamping block 15 located at the right rear. The left and right sides of the clamping block 15 are fixedly connected with blocks 16, and the four blocks 16 are respectively slidably sleeved on the outer surfaces of the four pull ropes 14 to limit the sliding track of the pull ropes 14. Two clamping blocks 15 are arranged above the two fixed arc plates 2. The back of the clamping block 15 located at the left rear and the front of the clamping block 15 located at the right front are fixedly connected with fixed rods 17. The other ends of the two fixed rods 17 are respectively fixedly connected to the adjacent sliders 3. The front of the clamping block 15 located at the left front and the back of the clamping block 15 located at the right rear are fixedly connected with telescopic rods C18. The other ends of the two telescopic rods C18 are respectively connected to the adjacent The slider 3 is fixedly connected, and the elasticity of the telescopic rod B11 is greater than that of the telescopic rod C18. When the pull rope 14 is subjected to tension, the telescopic rod C18 is stretched first. The left and right sides of the clamp block 15 located at the left rear and the clamp block 15 located at the right front are fixedly connected with a winding rod 19. The four pull ropes 14 are respectively wound around the four winding rods 19. The left and right sides of the clamp block 15 located at the left front and the clamp block 15 located at the right rear are respectively fixedly connected with four pull ropes 14. The winding rod 19 is arranged parallel to the groove shaft 4, and the diameter of one end of the winding rod 19 away from the adjacent clamp block 15 is larger than the diameter of the other end, so as to prevent the pull rope 14 from detaching from the winding rod 19 when sliding.

[0024] The working principle is as follows: the cables at both ends are respectively located between the two clamping blocks 15 on the left and right sides, and then the pull rope 14 is passed around the winding rod 19, and then the two gears 8 are rotated to drive the worm 9 to rotate, and the worm 9 drives the winding wheel 13 to wind the pull rope 14 by meshing with the worm wheel 10, and under the pull of the pull rope 14, the clamping block 15 is driven to clamp the cable first by pulling the winding rod 19, and when the gear 8 continues to be rotated after clamping, as the winding wheel 13 winds the pull rope 14, the movable block 12 compresses the telescopic rod B11, and when the gear 8 is meshed with the tooth plate 6, the gear 8 meshes with the tooth plate 6 by rotation, driving the slider 3 to slide on the side frame 1, and at the same time, the spring telescopic rod D21 is compressed through the tooth plate 6, so that when the gear 8 rotates, the tooth plate 6 approaches the side frame 1 under the pull of the pull rope 14, and pushes the two fixed arc plates 2 to approach each other, thereby bringing the two cable ports closer for easy connection.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power cable splicing auxiliary device, comprising a side frame (1) and a fixed arc plate (2), characterized in that: The number of the side frames (1) and the number of the fixed arc plates (2) are both two. The front and rear ends of the two fixed arc plates (2) are fixedly connected with sliders (3). The two sliders (3) located in the front and the two sliders (3) located in the rear are respectively slidably sleeved on the outer surfaces of the two side frames (1). The two side frames (1) are each provided with a groove shaft (4) on the side away from each other. Both ends of the two groove shafts (4) are rotatably sleeved with telescopic rods A (5). The four telescopic rods A (5) are respectively fixedly connected with the two ends of the two side frames (1). The two groove shafts (4) are each provided with a toothed plate (6) on the side away from each other. Both ends of the two toothed plates (6) are fixedly connected with telescopic rods A (5). The telescopic rod D (21) is fixedly connected to the adjacent side frame (1), and the other end of the telescopic rod D (21) is fixedly connected to the adjacent side frame (1). The two tooth plates (6) are provided with gears (8) on the sides away from each other. The lower ends of the two gears (8) are fixedly penetrated by worms (9), and the rears of the two worms (9) are meshed with worm wheels (10). The sliding block (3) located at the left front and the sliding block (3) located at the right rear are fixedly connected to the telescopic rod B (11) on the sides away from each other. The two ends of the telescopic rods B (11) are fixedly connected to movable blocks (12), and the two movable blocks (12) are respectively slidably sleeved on the outer surfaces of the two groove shafts (4). The two worm wheels (10) are fixedly connected to the outer surfaces of the two groove shafts (4). ) are respectively slidably sleeved on the outer surfaces of the two groove shafts (4), the lower ends of the two movable blocks (12) are respectively rotatably sleeved on the lower ends of the two worm gears (9), the left and right ends of the two worm wheels (10) are fixedly connected with winding wheels (13), the left and right sides of the slider (3) located at the left front and the slider (3) located at the right rear are provided with pull ropes (14), the four pull ropes (14) are respectively fixedly connected with the four winding wheels (13), two clamping blocks (15) are respectively provided above the two fixed arc plates (2), the back side of the clamping block (15) located at the left rear and the front side of the clamping block (15) located at the right front are fixedly connected with a fixing rod (17), the two The other ends of the fixing rods (17) are respectively fixedly connected to the adjacent sliders (3); the front side of the clamping block (15) located at the left front and the back side of the clamping block (15) located at the right rear are both fixedly connected with telescopic rods C (18); the other ends of the two telescopic rods C (18) are respectively fixedly connected to the adjacent sliders (3); the left and right side surfaces of the clamping block (15) located at the left rear and the clamping block (15) located at the right front are both fixedly connected with winding rods (19); the four pull ropes (14) are respectively wound around the four winding rods (19); the left and right side surfaces of the clamping block (15) located at the left front and the clamping block (15) located at the right rear are respectively fixedly connected with four pull ropes (14).

2. The power cable splicing auxiliary device according to claim 1, characterized in that: A stabilizing plate (20) is disposed above the two fixed arc plates (2). The two stabilizing plates (20) are located between the four clamping blocks (15). The rear ends of the two stabilizing plates (20) are respectively hinged to the upper ends of the two sliders (3) located at the rear. The upper ends of the two sliders (3) located at the front are slidably plugged with latches (7). The front ends of the two stabilizing plates (20) are respectively slidably sleeved on the outer surfaces of the two latches (7).

3. The power cable splicing auxiliary device according to claim 1, characterized in that: The left and right side surfaces of the clamping block (15) located at the left front and the left and right side surfaces of the clamping block (15) located at the right rear are fixedly connected with square blocks (16), and the four square blocks (16) are respectively slidably sleeved on the outer surfaces of the four pull ropes (14).

4. The power cable splicing auxiliary device according to claim 1, characterized in that: The two tooth plates (6) and the gear (8) are located on the same horizontal plane, and the tooth plates (6) and the worm (9) are arranged vertically.

5. The power cable splicing auxiliary device according to claim 1, characterized in that: The circumferential side surface of the groove shaft (4) is a groove-shaped structure, and the inner annular surface of the worm wheel (10) is a raised strip-shaped structure that matches the groove-shaped structure of the groove shaft (4).

6. The power cable splicing auxiliary device according to claim 1, characterized in that: The winding rod (19) is arranged parallel to the groove axis (4), and the diameter of one end of the winding rod (19) away from the adjacent clamping block (15) is larger than the diameter of the other end.

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