Adjustable pay-off structure for power installation
By designing an adjustable power installation wire laying structure including an extrusion device, a motor, a traction roller and a cutting device, the problem of loose and tangled cables in the prior art is solved, automatic adjustment and cutting of cables are realized, and the efficiency and reliability of wiring are improved.
Patent Information
- Application Number
- CN202421587558.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-06
AI Technical Summary
After the existing wiring rack is used, the cables are prone to looseness and tangle, resulting in the inability to effectively wiring.
A wire laying structure for adjustable power installation, including a wire laying frame, an extrusion device, a motor, a traction roller and a cutting device, is designed. The cable is squeezed through the extrusion device to avoid loose and entanglement; the cable height adjustment is achieved by the motor and the traction roller; the cutting device realizes automatic cutting of the cable.
It effectively avoids the problem of loose and tangled cables after use, realizes automatic adjustment and cutting of cables, and improves wiring efficiency and reliability.
Smart Images
Figure CN222757692U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adjustable wire-laying structures for electric power installation, in particular to an adjustable wire-laying structure for electric power installation. Background Art
[0002] A pay-off rack is a device that can facilitate the wiring of tangled cables. A pay-off rack is often used when wiring power cables. The cables are fixed on the surface of the pay-off rack, and one end of the cable is pulled to make the cable rack rotate on the surface of the pay-off rack, thereby straightening the wound cable, thereby achieving the purpose of wiring.
[0003] The inventor discovered in daily use of the pay-off rack that when using the pay-off rack for wiring, the cables are evenly and tightly wound on the surface of the cable rack. When the cable rack is not paying out the cables, the cables will shrink, causing the cables on the surface of the cable rack to become loose. When wiring is performed again, the cables will become tangled together, making it impossible to wire the cables, thus causing an impact. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable wire-laying structure for electric power installation.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable wire-paying structure for power installation, comprising a wire-paying frame, a cable rack is arranged on the side of the wire-paying frame, a squeezing device is arranged on the upper top of the wire-paying frame, a rectangular frame is fixedly connected to the upper top of the wire-paying frame, a motor is fixedly connected to the upper top of the rectangular frame, a threaded rod is fixedly connected to the output end of the motor, a slider is threadedly connected to the surface of the threaded rod, a traction roller is rotatably connected to the side of the slider, a cutting device is arranged on the side of the slider, the cutting device comprises a rectangular plate fixedly connected to the side of the slider, a cutting groove is fixedly connected to the side of the rectangular plate, a rectangular rod is slidably connected to the side of the rectangular plate, a cutter is fixedly connected to the bottom of the rectangular rod, a grinding device is arranged on the surface of the rectangular rod, the squeezing device comprises a fixed plate fixedly connected to the upper top of the wire-paying frame, a telescopic rod is fixedly connected to the side of the fixed plate, a first spring is sleeved on the surface of the telescopic rod, and a squeezing plate is fixedly connected to the other end of the telescopic rod and the first spring.
[0006] The effects achieved by the above components are: under the action of the extrusion plate, the remaining cables on the surface of the cable rack can be squeezed after the cables are used up, so as to avoid the phenomenon that the cables are loose and tangled together on the surface of the cable rack. When it is necessary to pay out the cables, the cable rack and the pay-off rack are fixed together, one end of the cable is pulled out through the traction roller, and the traction roller is adjusted up and down by the motor, thereby achieving the adjustment of the cable height. When the cables are used up, the cables are cut off by the cutting device, thereby achieving the effect of cable pay-off.
[0007] Preferably, a groove is provided on the side of the extrusion plate, and a roller is rotatably connected inside the groove.
[0008] The effect achieved by the above components is that, under the action of the roller, the cable will not get stuck during wiring.
[0009] Preferably, a sliding rod is slidably connected to the side of the fixed plate, one end of the sliding rod is fixedly connected to an extrusion plate, a circular groove is provided on the surface of the sliding rod, a rectangular block is fixedly connected to the side of the fixed plate, a round rod is slidably connected to the surface of the rectangular block, a clamping ball is fixedly connected to the bottom of the round rod, and the clamping ball is inserted into the inside of the circular groove.
[0010] The effect achieved by the above components is that under the action of the card ball and the circular groove, the sliding rod can be restricted, thereby achieving the limiting effect, avoiding the phenomenon of excessive displacement of the first spring and the telescopic rod when squeezing the cable.
[0011] Preferably, a magnetic block is fixedly connected to the inside of the circular groove, and the magnetic block is magnetically adsorbed to the card ball.
[0012] The effects achieved by the above components are as follows: under the action of the magnetic block, the card ball can be fixed inside the circular groove. When it is necessary to release the wire, under the action of the first spring and the telescopic rod, the extrusion plate is squeezed on the surface of the cable rack. Under the action of the roller, the cable will not get stuck during wiring. Under the action of the card ball and the circular groove, the sliding rod can be restricted, thereby achieving the limiting effect, avoiding the phenomenon of excessive displacement of the first spring and the telescopic rod when squeezing the cable. Under the action of the magnetic block, the card ball can be fixed inside the circular groove, thereby achieving the squeezing effect.
[0013] Preferably, the grinding device includes a rectangular groove opened on the side of the rectangular rod, the inner wall of the rectangular groove is fixedly connected to a fixing rod, the surface of the fixing rod is slidably connected to an L-shaped rod, the side of the L-shaped rod is fixedly connected to a grinding block, and the surface of the grinding block is fixedly connected to a protrusion.
[0014] The effect achieved by the above components is that the cutter is sharpened under the action of the grinding block and the protrusion, thereby avoiding the phenomenon that the cutter is bent after cutting the metal wire and cannot cut the insulating layer.
[0015] Preferably, a square plate is fixedly connected to the bottom of the grinding block, a second spring is fixedly connected to the surface of the square plate, and the other end of the second spring is fixedly connected to the side surface of the square plate.
[0016] The effect achieved by the above components is that under the action of the second spring, the grinding blocks on both sides of the cutter can move synchronously.
[0017] Preferably, a pad is fixedly connected to the inner wall of the rectangular groove, and the pad is a rubber pad.
[0018] The effect achieved by the above components is that, under the action of the cushion block, the L-shaped rod will not have a rigid collision phenomenon.
[0019] Preferably, a clamping rod is inserted into the upper top of the rectangular rod, and one end of the clamping rod is inserted into the interior of the L-shaped rod.
[0020] The effects achieved by the above components are as follows: under the action of the clamping rod, the grinding block can be fixed when not in use; when the cutter is being polished, the L-shaped rod is slid on the surface of the fixing rod; under the action of the second spring, the grinding blocks on both sides of the cutter can move synchronously; under the action of the cushion block, the L-shaped rod will not have a rigid collision; under the action of the grinding block and the protrusion, the cutter is sharpened, thereby avoiding the phenomenon that the cutter curls after cutting the metal wire and cannot cut the insulating layer; under the action of the clamping rod, the grinding block can be fixed when not in use, thereby achieving the grinding effect.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging the squeezing device, when it is necessary to release the cable, under the action of the first spring and the telescopic rod, the squeezing plate is squeezed on the surface of the cable rack, under the action of the rotating roller, the cable will not get stuck when being laid, under the action of the card ball and the circular groove, the sliding rod can be restricted, thereby achieving the limiting effect, avoiding the phenomenon that the displacement amplitude of the first spring and the telescopic rod is too large when squeezing the cable, under the action of the magnetic block, the card ball can be fixed inside the circular groove, thereby achieving the squeezing effect, thereby solving the problem that after the cable is used, the remaining cable may not be tightly wound on the surface of the cable rack, resulting in the cable being tangled together and unable to be laid when used again. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1The utility model provides a three-dimensional structural schematic diagram of an adjustable wire-laying structure for power installation;
[0024] Figure 2 The utility model provides a schematic diagram of an adjustable extrusion device for a wire-laying structure for power installation;
[0025] Figure 3 A partial schematic diagram of an adjustable extrusion device for a wire-laying structure for electric power installation proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of an adjustable grinding device for a wire-laying structure for electric power installation.
[0027] Legend: 1. Pay-off rack; 2. Extrusion device; 21. Fixed plate; 22. Telescopic rod; 23. First spring; 24. Extrusion plate; 25. Roller; 26. Slide rod; 27. Round groove; 28. Rectangular block; 29. Round rod; 210. Card ball; 3. Grinding device; 31. Rectangular groove; 32. Fixed rod; 33. L-shaped rod; 34. Grinding block; 35. Protrusion; 36. Pad; 37. Card rod; 38. Square plate; 39. Second spring; 4. Rectangular frame; 5. Cutting device; 51. Rectangular rod; 52. Cutting groove; 6. Cable rack; 7. Motor; 8. Traction roller. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4 As shown, an adjustable wire-paying structure for power installation comprises a wire-paying frame 1, a cable rack 6 is arranged on the side of the wire-paying frame 1, a squeezing device 2 is arranged on the upper top of the wire-paying frame 1, a rectangular frame 4 is fixedly connected to the upper top of the wire-paying frame 1, a motor 7 is fixedly connected to the upper top of the rectangular frame 4, a threaded rod is fixedly connected to the output end of the motor 7, a slider is threadedly connected to the surface of the threaded rod, a traction roller 8 is rotatably connected to the side of the slider, a cutting device 5 is arranged on the side of the slider, the cutting device 5 comprises a rectangular plate fixedly connected to the side of the slider, a cutting groove 52 is fixedly connected to the side of the rectangular plate, a rectangular rod 51 is slidably connected to the side of the rectangular plate, a cutter is fixedly connected to the bottom of the rectangular rod 51, a grinding device 3 is arranged on the surface of the rectangular rod 51, when it is necessary to pay out the wire, the cable rack 6 is fixed together with the wire-paying frame 1, one end of the cable is pulled out by the traction roller 8, the traction roller 8 is adjusted up and down by the motor 7, thereby achieving the adjustment of the cable height, and when the cable is used up, the cable is cut by the cutting device 5, thereby achieving the effect of cable payout.
[0029] Reference Figure 2-3The squeezing device 2 includes a fixing plate 21 fixedly connected to the top of the pay-off rack 1, a telescopic rod 22 fixedly connected to the side of the fixing plate 21, a first spring 23 is sleeved on the surface of the telescopic rod 22, and a squeezing plate 24 is fixedly connected to the other end of the telescopic rod 22 and the first spring 23. Under the action of the squeezing plate 24, the remaining cables on the surface of the cable rack 6 can be squeezed after the cables are used, so as to avoid the phenomenon that the cables are loose and tangled together on the surface of the cable rack 6. When it is necessary to pay out the cables, the cable rack 6 is fixed to the pay-off rack 1, and one end of the cable is passed through the traction roller. The cable is pulled out by the motor 7, and the pulling roller 8 is adjusted up and down by the motor 7, so as to adjust the cable height. When the cable is used up, the cable is cut by the cutting device 5, so as to achieve the effect of cable release. A groove is provided on the side of the extrusion plate 24, and a roller 25 is rotatably connected inside the groove. Under the action of the roller 25, the cable will not get stuck when it is wired. A sliding rod 26 is slidably connected to the side of the fixed plate 21, and one end of the sliding rod 26 is fixedly connected to the extrusion plate 24. A circular groove 27 is provided on the surface of the sliding rod 26, and the side of the fixed plate 21 The surface of the circular groove 27 is fixedly connected with a rectangular block 28, and the surface of the rectangular block 28 is slidably connected with a round rod 29. The bottom of the round rod 29 is fixedly connected with a card ball 210, and the card ball 210 is inserted into the inside of the circular groove 27. Under the action of the card ball 210 and the circular groove 27, the sliding rod 26 can be restricted, thereby achieving the role of limiting, avoiding the phenomenon that the displacement amplitude of the first spring 23 and the telescopic rod 22 is too large when squeezing the cable. The inside of the circular groove 27 is fixedly connected with a magnetic block, and the magnetic block and the card ball 210 are magnetically adsorbed. Under the action of the magnetic block, the card ball 210 can be fixed in the circular groove 27. Internally, when it is necessary to release the wire, under the action of the first spring 23 and the telescopic rod 22, the extrusion plate 24 is squeezed on the surface of the cable rack 6, and under the action of the roller 25, the cable will not get stuck during wiring. Under the action of the card ball 210 and the circular groove 27, the slide bar 26 can be restricted, thereby achieving the limiting effect, avoiding the phenomenon of excessive displacement of the first spring 23 and the telescopic rod 22 when squeezing the cable. Under the action of the magnetic block, the card ball 210 can be fixed inside the circular groove 27, thereby achieving the squeezing effect.
[0030] Reference Figure 4The grinding device 3 includes a rectangular groove 31 opened on the side of the rectangular rod 51, the inner wall of the rectangular groove 31 is fixedly connected with a fixing rod 32, the surface of the fixing rod 32 is slidably connected with an L-shaped rod 33, the side of the L-shaped rod 33 is fixedly connected with a grinding block 34, the surface of the grinding block 34 is fixedly connected with a protrusion 35, under the action of the grinding block 34 and the protrusion 35, the cutter is sharpened, thereby avoiding the phenomenon that the cutter is rolled after cutting the metal wire and cannot cut the insulating layer, the bottom of the grinding block 34 is fixedly connected with a square plate 38, the surface of the square plate 38 is fixedly connected with a second spring 39, the other end of the second spring 39 is fixedly connected to the side of the square plate 38, under the action of the second spring 39, the grinding blocks 34 on both sides of the cutter can move synchronously, the inner wall of the rectangular groove 31 is fixedly connected with a pad 36, the pad 36 is a rubber pad, under the action of the pad 36 The L-shaped rod 33 is used to prevent the L-shaped rod 33 from having a rigid collision. A clamping rod 37 is inserted into the upper top of the rectangular rod 51, and one end of the clamping rod 37 is inserted into the interior of the L-shaped rod 33. Under the action of the clamping rod 37, the grinding block 34 can be fixed when the grinding block 34 is not in use. When the cutter is being polished, the L-shaped rod 33 is slid on the surface of the fixing rod 32. Under the action of the second spring 39, the grinding blocks 34 on both sides of the cutter can move synchronously. Under the action of the cushion block 36, the L-shaped rod 33 is prevented from having a rigid collision. Under the action of the grinding block 34 and the protrusion 35, the cutter is sharpened, thereby avoiding the phenomenon that the cutter curls after cutting the metal wire and cannot cut the insulating layer. Under the action of the clamping rod 37, the grinding block 34 can be fixed when the grinding block 34 is not in use, thereby achieving the grinding effect.
[0031] Working principle: when it is necessary to use an adjustable pay-off structure for power installation, when it is necessary to pay out the wire, fix the cable rack 6 and the pay-off rack 1 together, pull one end of the cable out through the traction roller 8, and adjust the traction roller 8 up and down through the motor 7, so as to adjust the cable height. When the cable is used up, the cable is cut off by the cutting device 5, so as to achieve the effect of cable pay-off. When it is necessary to pay out the wire, under the action of the first spring 23 and the telescopic rod 22, the extrusion plate 24 is squeezed on the surface of the cable rack 6, and under the action of the rotating roller 25, the cable will not get stuck during wiring. Under the action of the card ball 210 and the circular groove 27, the sliding rod 26 can be restricted, so as to achieve the effect of limiting and avoid squeezing. When the first spring 23 and the telescopic rod 22 are displaced too much when cutting the cable, the magnetic block allows the card ball 210 to be fixed inside the circular groove 27, thereby achieving the squeezing effect. When grinding the cutter, the L-shaped rod 33 is slid on the surface of the fixed rod 32. Under the action of the second spring 39, the grinding blocks 34 on both sides of the cutter can move synchronously. Under the action of the cushion block 36, the L-shaped rod 33 will not have a rigid collision. Under the action of the grinding block 34 and the protrusion 35, the cutter is sharpened, thereby avoiding the phenomenon that the cutter is rolled after cutting the metal wire and cannot cut the insulating layer. Under the action of the card rod 37, the grinding block 34 can be fixed when not in use, thereby achieving the grinding effect.
Claims
1. An adjustable pay-off structure for electric power installation, comprising a pay-off frame (1), characterized in that: A cable rack (6) is arranged on the side of the pay-off frame (1), an extrusion device (2) is arranged on the top of the pay-off frame (1), a rectangular frame (4) is fixedly connected to the top of the pay-off frame (1), a motor (7) is fixedly connected to the top of the rectangular frame (4), a threaded rod is fixedly connected to the output end of the motor (7), a slider is threadedly connected to the surface of the threaded rod, a traction roller (8) is rotatably connected to the side of the slider, a cutting device (5) is arranged on the side of the slider, and the cutting device (5) comprises a rectangular plate fixedly connected to the side of the slider, and the side of the rectangular plate The surface of the rectangular plate is fixedly connected with a cutting groove (52), the side surface of the rectangular plate is slidably connected with a rectangular rod (51), the bottom of the rectangular rod (51) is fixedly connected with a cutter, the surface of the rectangular rod (51) is provided with a grinding device (3), and the extrusion device (2) comprises a fixed plate (21) fixedly connected to the top of the wire pay-off frame (1), the side surface of the fixed plate (21) is fixedly connected with a telescopic rod (22), the surface of the telescopic rod (22) is sleeved with a first spring (23), and the other end of the telescopic rod (22) and the first spring (23) is fixedly connected with an extrusion plate (24).
2. The adjustable wire-laying structure for electric power installation according to claim 1, characterized in that: A groove is provided on the side of the extrusion plate (24), and a roller (25) is rotatably connected inside the groove.
3. The adjustable wire-laying structure for electric power installation according to claim 2, characterized in that: The side of the fixed plate (21) is slidably connected to a slide rod (26), one end of the slide rod (26) is fixedly connected to an extrusion plate (24), a circular groove (27) is provided on the surface of the slide rod (26), a rectangular block (28) is fixedly connected to the side of the fixed plate (21), a round rod (29) is slidably connected to the surface of the rectangular block (28), a clamping ball (210) is fixedly connected to the bottom of the round rod (29), and the clamping ball (210) is inserted into the inside of the circular groove (27).
4. The adjustable wire-laying structure for electric power installation according to claim 3, characterized in that: A magnetic block is fixedly connected inside the circular groove (27), and the magnetic block is magnetically attracted to the card ball (210).
5. The adjustable wire-laying structure for electric power installation according to claim 4, characterized in that: The grinding device (3) comprises a rectangular groove (31) formed on the side of a rectangular rod (51); a fixing rod (32) is fixedly connected to the inner wall of the rectangular groove (31); an L-shaped rod (33) is slidably connected to the surface of the fixing rod (32); a grinding block (34) is fixedly connected to the side of the L-shaped rod (33); and a protrusion (35) is fixedly connected to the surface of the grinding block (34).
6. The adjustable wire-laying structure for electric power installation according to claim 5, characterized in that: The bottom of the grinding block (34) is fixedly connected to a square plate (38), the surface of the square plate (38) is fixedly connected to a second spring (39), and the other end of the second spring (39) is fixedly connected to the side of the square plate (38).
7. The adjustable wire-laying structure for electric power installation according to claim 6, characterized in that: A cushion block (36) is fixedly connected to the inner wall of the rectangular groove (31), and the cushion block (36) is a rubber cushion.
8. The adjustable wire-laying structure for electric power installation according to claim 7, characterized in that: A clamping rod (37) is inserted into the upper top of the rectangular rod (51), and one end of the clamping rod (37) is inserted into the interior of the L-shaped rod (33).