Electric construction wire laying device

CN224619319UActive Publication Date: 2026-08-11HENAN XINWANG ELECTRIC POWER ENGINEERING DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]现有的电力建设放线装置,通过将待待放线的放线盘安装固定在放线架上,然后将线缆的端头夹在两个架线辊之间,然后控制架线辊转动实现对线缆端头的牵引放线,实现对电缆的放线,但是在实际使用的过程中,由于在放线时为保证方向盘的稳定放线需要花费较长的时间来实现对放线盘的稳定安装,以此来保证后续的温度持续方向,这一过程比较麻烦且费时费力

Benefits of technology

其一,通过伺服电机二驱动,经主动同步带轮、传动同步带、从动同步带轮和双向丝杆传动,最终通过驱动杆、连杆和滑杆组成的剪刀撑结构,带动两侧锥形夹紧块相向运动,能快速、同步且精准地插入放线盘中心孔并夹紧,这种设计确保了夹持的稳定性和效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a power construction wire laying device, including a wire laying platform. Two slide rails are provided on the upper surface of the platform, and two symmetrically distributed slide seats are slidably arranged between the slide rails. Each slide seat has a fixed movable seat, and a rotating shaft is rotatably mounted on the upper side of each movable seat. A conical clamping block is fixedly mounted at the end of each rotating shaft near the vertical center of the wire laying platform, and a rubber anti-slip pad is adhered and fixed to the outer side of each conical clamping block. With this power construction wire laying device, the wire laying reel is synchronously clamped by the conical clamping blocks on both sides, causing the reel to rotate. This causes the reel and the wire-laying roller to rotate synchronously, achieving stable wire laying. By driving the clamped reel to rotate smoothly, a stable and uniform torque is provided for wire laying, effectively preventing the reel from loosening or slipping during operation.
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Description

Technical Field

[0001] This utility model belongs to the field of power construction technology, and specifically relates to a power construction line laying device. Background Technology

[0002] Power construction refers to all activities related to the planning, design, construction, installation, commissioning, and operation of power projects to meet the electricity needs of social and economic activities and people's lives. Wire laying equipment is a general term for all specialized machinery, tools, and equipment used in power line construction for laying, pulling, and securing conductors (or ground wires, optical cables). Its core purpose is to complete the laying of conductors efficiently, safely, and with high quality, ensuring that the conductors are not damaged during the laying process.

[0003] Existing power construction cable laying devices involve fixing the cable laying reel to a cable laying frame, clamping the cable end between two cable laying rollers, and then controlling the rotation of the rollers to pull and lay the cable end. However, in actual use, it takes a long time to stabilize the cable laying reel to ensure the cable laying is stable and to maintain the direction of subsequent temperature control. This process is cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a power construction wire laying device. The device uses conical clamping blocks on both sides to simultaneously clamp the wire laying reel, causing it to rotate. This, in turn, causes the wire laying reel and the wire-laying roller to rotate synchronously, achieving stable wire laying. By driving the clamped wire laying reel to rotate smoothly, it provides a stable and uniform torque for wire laying, effectively preventing the wire laying reel from loosening or slipping during operation.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a power construction wire laying device, including a wire laying platform, two slide rails are provided on the upper surface of the wire laying platform, two symmetrically distributed slide seats are slidably arranged between the slide rails, a movable seat is fixedly arranged on each slide seat, a rotating shaft is rotatably arranged on the upper side inside each movable seat, a conical clamping block is fixedly arranged at the end of the rotating shaft near the vertical center of the wire laying platform, and a rubber anti-slip pad is glued and fixed to the outer side of each conical clamping block; multiple door panels are rotatably arranged on the front side of the wire laying platform, and multiple support legs are provided on the lower surface of the wire laying platform.

[0006] As a further improvement of this utility model, a rotating shaft is rotatably installed on the lower inner side of the movable seat. A driving pulley is fixedly sleeved on the outer arc surface of each rotating shaft, and a driven pulley is fixedly sleeved on the outer arc surface of each rotating shaft. A transmission belt is provided between the driving pulley and the adjacent driven pulley. A drive box is fixedly installed on the pay-off table by a mounting bracket. Two symmetrically distributed spline rods are rotatably installed inside the drive box. A spline sleeve is rotatably installed on the lower side of the movable seat. The spline sleeve is slidably installed between the drive box and the spline rod. The spline sleeve is fixed to the adjacent rotating shaft by a coupling. A dual-axis motor is installed in the middle of the drive box. The output shaft of the dual-axis motor is fixed to the adjacent spline rod by a coupling.

[0007] As a further improvement of this utility model, a drive cylinder is fixedly installed on the wire feeding table. Two symmetrically distributed drive rods are slidably installed inside the drive cylinder. A slide cylinder is fixedly installed on the side of the slide block near the vertical center of the wire feeding table. Two symmetrically distributed slide rods are slidably installed inside the slide cylinder. Multiple connecting rods are rotatably installed on both sides of the drive rods. The end of each connecting rod away from the drive rod is rotatably connected to an adjacent slide rod. The middle parts of vertically adjacent connecting rods are rotatably connected. Symmetrically distributed bidirectional lead screws are rotatably installed inside the drive cylinder. The drive rods are threadedly connected to adjacent bidirectional lead screws. A linkage box is installed on the upper side of the drive cylinder. An active synchronous pulley is rotatably installed inside the linkage box via a linkage rod. A driven synchronous pulley is fixedly sleeved in the middle of the bidirectional lead screw. The active and driven synchronous pulleys are connected by a transmission synchronous belt. A second servo motor is installed on the outer side of the linkage box. The output shaft of the second servo motor is fixed to the linkage rod via a coupling.

[0008] As a further improvement of this utility model, a bracket is provided on the upper surface of the wire feeding table, a sliding column frame is slidably arranged on the bracket, a sliding frame is slidably arranged on the lower side of the sliding column frame, and buffer springs are symmetrically distributed between the sliding frame and the sliding column frame. A first wire-carrying roller is rotatably arranged inside the sliding frame, and a second wire-carrying roller is rotatably arranged inside the bracket. A first servo motor is provided on the outer side of the bracket, and the output shaft of the first servo motor is fixed to the second wire-carrying roller by a coupling. An electric push rod is provided on the upper side of the bracket, and the telescopic end of the electric push rod is connected and fixed to the sliding column frame.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: Firstly, driven by a servo motor, the device is powered by an active synchronous pulley, a transmission synchronous belt, a driven synchronous pulley, and a bidirectional lead screw. Ultimately, through a scissor brace structure composed of a drive rod, connecting rod, and sliding rod, the conical clamping blocks on both sides move towards each other. This allows for rapid, synchronous, and precise insertion and clamping into the center hole of the pay-off reel. This design ensures the stability and efficiency of the clamping process.

[0010] Secondly, after clamping, the conical clamping blocks on both sides can rotate synchronously under the drive of the dual-axis motor (through spline rod, transmission belt, drive pulley, driven pulley, etc.), thereby driving the clamped pay-off reel to rotate smoothly, providing stable and uniform torque for pay-off, and effectively preventing the pay-off reel from loosening or slipping during operation.

[0011] Third, the servo motor directly drives the wire-laying roller to rotate, which works in conjunction with the rotation of the wire-laying reel to achieve active traction of the cable. This helps to maintain stable and uniform tension during the wire-laying process, prevent the cable from becoming loose, tangled or knotted, and ensure a smooth and orderly wire-laying process. Attached Figure Description

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] Figure 1 This is a schematic diagram of the structure of the power construction cable laying device of this utility model; Figure 2 This is a schematic diagram of the internal cross-sectional structure of the power construction stringing device of this utility model; Figure 3 This is an enlarged structural diagram of point A of the power construction stringing device of this utility model; Figure 4 This is a schematic diagram of the planar structure of the power construction stringing device of this utility model.

[0014] In the diagram: 101. Wire feeding table; 102. Support leg; 103. Door panel; 104. Bracket; 105. Sliding column frame; 106. Sliding frame; 107. Wire feeding roller one; 108. Wire feeding roller two; 109. Electric push rod; 110. Servo motor one; 201. Slide rail; 202. Slide base; 203. Movable seat; 204. Rotating shaft; 205. Conical clamping block; 206. Rubber anti-slip pad; 207. Rotating shaft; 208. 209. Driven pulley; 210. Drive belt; 211. Drive box; 212. Spline sleeve; 213. Spline rod; 214. Dual-axis motor one; 301. Drive cylinder; 302. Drive rod; 303. Slide cylinder; 304. Slide rod; 305. Connecting rod; 306. Double-acting lead screw; 307. Linkage box; 308. Driven synchronous pulley; 309. Drive synchronous belt; 310. Servo motor two. Detailed Implementation

[0015] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0016] like Figure 1 , 2 As shown, the system includes a wire feeding table 101. The upper surface of the wire feeding table 101 is provided with two slide rails 201. Two symmetrically distributed slide seats 202 are slidably arranged between the slide rails 201. Each slide seat 202 is fixedly provided with a movable seat 203. The upper side of the movable seat 203 is rotatably provided with a rotating shaft 204. A conical clamping block 205 is fixedly provided at one end of the rotating shaft 204 near the vertical center of the wire feeding table 101. A rubber anti-slip pad 206 is glued and fixed to the outer side of the conical clamping block 205.

[0017] like Figure 3 , 4 As shown, rotating shafts 207 are rotatably mounted on the lower inner side of the movable seat 203. A drive pulley 208 is fixedly fitted onto the outer arc surface of each rotating shaft 207. A driven pulley 209 is fixedly fitted onto the outer arc surface of each rotating shaft 204. A transmission belt 210 is connected between the drive pulley 208 and the adjacent driven pulley 209. A drive box 211 is fixedly mounted on the pay-off table 101 via a mounting bracket. Two symmetrically distributed splined rods 213 are rotatably mounted inside the drive box 211. Splined sleeves 212 are rotatably mounted on the lower side of the movable seat 203. The splined sleeves 212 are slidably mounted between the drive box 211 and the splined rods 213. The splined sleeves 212 are fixed to the adjacent rotating shafts 207 via couplings. A dual-axis motor 214 is mounted in the middle of the drive box 211. The output shafts of the dual-axis motor 214 are fixed to the adjacent splined rods 213 via couplings.

[0018] like Figure 2 , 3As shown, a drive cylinder 301 is fixedly installed on the pay-off table 101. Two symmetrically distributed drive rods 302 are slidably arranged inside each drive cylinder 301. A slide cylinder 303 is fixedly installed on the side of the slide block 202 near the vertical center of the pay-off table 101. Two symmetrically distributed slide rods 304 are slidably arranged inside each slide cylinder 303. Multiple connecting rods 305 are rotatably arranged on both sides of each drive rod 302. The end of each connecting rod 305 away from the drive rod 302 is rotatably connected to an adjacent slide rod 304. The middle portions of vertically adjacent connecting rods 305 are rotatably connected. The drive cylinder 301... The drive cylinder 301 is equipped with symmetrically distributed bidirectional lead screws 306. The drive rod 302 is threadedly connected to the adjacent bidirectional lead screws 306. A linkage box 307 is provided on the upper side of the drive cylinder 301. The drive synchronous pulley 308 is rotatably provided inside the linkage box 307 through the linkage rod. The driven synchronous pulley is fixedly sleeved in the middle of the bidirectional lead screw 306. The drive synchronous pulley 308 and the driven synchronous pulley are connected by a transmission synchronous belt 309. A servo motor 310 is provided on the outside of the linkage box 307. The output shaft of the servo motor 310 is fixed to the linkage rod through a coupling.

[0019] like Figure 1 , 2 As shown, a support 104 is provided on the upper surface of the wire feeding table 101. A sliding column frame 105 is slidably mounted on the support 104. A sliding frame 106 is slidably mounted on the lower side of the sliding column frame 105. A buffer spring is symmetrically distributed between the sliding frame 106 and the sliding column frame 105. A first wire-carrying roller 107 is rotatably mounted inside the sliding frame 106. A second wire-carrying roller 108 is rotatably mounted inside the support 104. A first servo motor 110 is provided on the outer side of the support 104. The output shaft of the first servo motor 110 is fixed to the second wire-carrying roller 108 by a coupling. An electric push rod 109 is provided on the upper side of the support 104. The telescopic end of the electric push rod 109 is connected and fixed to the sliding column frame 105.

[0020] According to another embodiment of the present invention, such as Figure 1 , 2 As shown, the front side of the wire feeding table 101 is provided with multiple door panels 103, and the lower surface of the wire feeding table 101 is provided with multiple support legs 102.

[0021] During use, the wire feeding reel is moved between the two conical clamping blocks 205. Then, the servo motor 310 is controlled to run, causing its output shaft to rotate and drive the connected linkage rod. This, in turn, causes the linkage rod to rotate the active synchronous pulley 308. The active synchronous pulley 308, through the transmission synchronous belt 309, drives the bidirectional lead screw 306 containing the driven synchronous pulley to rotate. The threaded relationship between the bidirectional lead screw 306 and the drive rod 302 causes the two drive rods 302 to move closer together. During the movement of the drive rods 302: rotation occurs between the drive rod 302 and the connecting rod 305; rotation occurs between the connecting rod 305 and the slide rod 304; and rotation occurs between adjacent connecting rods 305. The rotation, due to the scissor brace structure formed by the drive rod 302, connecting rod 305 and slide rod 304, can drive the movable seats 203 on both sides to move towards each other, which in turn drives the conical clamping blocks 205 on both sides to move towards each other, so that the conical clamping blocks 205 on both sides are inserted into the through hole in the middle of the pay-off reel in a fast and stable installation and fixation; driven by servo motor 310, through active synchronous pulley 308, transmission synchronous belt 309, driven synchronous pulley and bidirectional lead screw 306, and finally through the scissor brace structure formed by drive rod 302, connecting rod 305 and slide rod 304, drives the conical clamping blocks 205 on both sides to move towards each other, which can quickly, synchronously and accurately insert into the center hole of the pay-off reel and clamp it. This design ensures the stability and efficiency of clamping; Then, the cable end of the pay-off reel is passed between the first wire-holding roller 107 and the second wire-holding roller 108. Then, the electric push rod 109 is controlled to run, so that the telescopic end of the electric push rod 109 drives the sliding column frame 105 to move downward. In turn, the sliding column frame 105 drives the first wire-holding roller 107 and the second wire-holding roller 108 to clamp the cable on the pay-off reel. During this process, the buffer spring set between the sliding frame 106 and the sliding column frame 105 is used to avoid damage due to excessive clamping force. Then, the dual-axis motor 214 and servo motor 110 are controlled to operate. The output shaft of servo motor 110 drives the connected wire-holding roller 108 to rotate. The output shaft of dual-axis motor 214 drives the connected spline rod 213 to rotate, causing the spline rod 213 to drive the drive pulley 208 on the rotating shaft 207 to rotate through the spline sleeve 212. In turn, the drive pulley 208 drives the driven pulley 209 to rotate through the transmission relationship with the transmission belt 210. The driven pulley 209 drives the rotating shaft 204 to rotate, which in turn causes the tapered clamping blocks 205 on both sides to rotate synchronously. The tapered clamping blocks 205 on both sides synchronously clamp the wire-feeding reel, causing the wire-feeding reel to rotate. The movement of the wire feeding reel and the wire-laying roller 108 causes them to rotate synchronously, enabling stable wire feeding. After clamping, the tapered clamping blocks 205 on both sides can also rotate synchronously under the drive of the dual-axis motor 214 (through the spline rod 213, transmission belt 210, driving pulley 208, driven pulley 209, etc.), thereby driving the clamped wire feeding reel to rotate smoothly, providing stable and uniform torque for wire feeding, and effectively preventing the wire feeding reel from loosening or slipping during operation. The servo motor 110 directly drives the wire-laying roller 108 to rotate, which, in conjunction with the rotation of the wire feeding reel, achieves active traction of the cable. This helps to maintain stable and uniform tension during the wire feeding process, prevents the cable from loosening, tangling, or knotting, and ensures a smooth and orderly wire feeding process.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An electrical construction pay-off device comprising a pay-off table (101), characterised in that: The upper surface of the wire feeding table (101) is provided with two slide rails (201), and two symmetrically distributed slide seats (202) are slidably arranged between the slide rails (201). Each slide seat (202) is fixedly provided with a movable seat (203). The upper side of the movable seat (203) is rotatably provided with a rotating shaft (204). A conical clamping block (205) is fixedly provided at one end of the rotating shaft (204) near the vertical center of the wire feeding table (101). A rubber anti-slip pad (206) is glued and fixed to the outside of the conical clamping block (205).

2. The electrical construction pay-off device of claim 1, wherein: The lower inner side of each movable seat (203) is provided with a rotating shaft (207), and the outer arc surface of the rotating shaft (207) is fixedly fitted with a driving pulley (208). The outer arc surface of each rotating shaft (204) is fixedly fitted with a driven pulley (209). The driving pulley (208) and the adjacent driven pulley (209) are respectively connected by a transmission belt (210).

3. The power construction stringing device as described in claim 2, characterized in that: The wire feeding table (101) is fixedly mounted with a drive box (211) by a mounting bracket. Inside the drive box (211) are two symmetrically distributed spline rods (213). Spline sleeves (212) are rotatably mounted on the lower side of the movable seat (203). The spline sleeves (212) are slidably mounted between the drive box (211) and the spline rods (213). The spline sleeves (212) are fixed to the adjacent rotating shafts (207) by couplings. A dual-axis motor (214) is mounted in the middle of the drive box (211). The output shaft of the dual-axis motor (214) is fixed to the adjacent spline rods (213) by couplings.

4. The power construction stringing device as described in claim 1, characterized in that: A drive cylinder (301) is fixedly installed on the wire feeding table (101). Two symmetrically distributed drive rods (302) are slidably installed inside the drive cylinder (301). A slide cylinder (303) is fixedly installed on the side of the slide block (202) near the vertical center of the wire feeding table (101). Two symmetrically distributed slide rods (304) are slidably installed inside the slide cylinder (303). Multiple connecting rods (305) are rotatably installed on both sides of the drive rod (302). The end of the connecting rod (305) away from the drive rod (302) is rotatably connected to the adjacent slide rod (304). The middle parts of the vertically adjacent connecting rods (305) are rotatably connected.

5. The power construction stringing device as described in claim 4, characterized in that: The drive cylinder (301) is internally equipped with symmetrically distributed bidirectional lead screws (306). The drive rod (302) is threadedly connected to the adjacent bidirectional lead screws (306). A linkage box (307) is provided on the upper side of the drive cylinder (301). The drive synchronous pulley (308) is rotatably provided inside the linkage box (307) through the linkage rod. A driven synchronous pulley is fixedly sleeved in the middle of the bidirectional lead screws (306). The drive synchronous pulley (308) and the driven synchronous pulley are connected by a transmission synchronous belt (309).

6. The power construction stringing device as described in claim 5, characterized in that: The outer side of the linkage box (307) is provided with a servo motor two (310), and the output shaft of the servo motor two (310) is fixed to the linkage rod by a coupling.

7. The power construction stringing device as described in claim 1, characterized in that: The upper surface of the wire feeding table (101) is provided with a bracket (104), a sliding column frame (105) is slidably arranged on the bracket (104), a sliding frame (106) is slidably arranged on the lower side of the sliding column frame (105), a buffer spring is symmetrically distributed between the sliding frame (106) and the sliding column frame (105), a first wire-carrying roller (107) is rotatably arranged inside the sliding frame (106), a second wire-carrying roller (108) is rotatably arranged inside the bracket (104), a first servo motor (110) is arranged on the outer side of the bracket (104), the output shaft of the first servo motor (110) is fixed to the second wire-carrying roller (108) by a coupling, an electric push rod (109) is arranged on the upper side of the bracket (104), and the telescopic end of the electric push rod (109) is connected and fixed to the sliding column frame (105).

8. The power construction stringing device as described in claim 1, characterized in that: The front side of the wire feeding table (101) is provided with multiple door panels (103), and the lower surface of the wire feeding table (101) is provided with multiple support legs (102).