A wire fixing device for optimizing the transmission of electrical energy
The fixing mechanism driven by a lead screw and slider, combined with rubber pads and guide rods, enables precise fixing of wires of different sizes. This solves the problem of existing devices affecting the fixing of other wires, improves stability and convenience, reduces costs, and adapts to the needs of various wire specifications.
Patent Information
- Application Number
- CN202521271147.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-19
- Estimated Expiration
- 2035-06-20
AI Technical Summary
Existing wire fixing devices can easily affect the fixing status of other wires when adjusting individual wires, leading to loosening of the overall structure and high manufacturing costs.
The fixing mechanism, driven by a lead screw and slider, combined with rubber pads and guide rods, enables precise fixing of wires of different sizes, avoiding interference with the fixed wires. The screw and the inclined groove work together to achieve stepless adjustment, adapting to various specifications of wires.
It improves the stability and ease of operation of the conductor fixing device, reduces production costs, adapts to the needs of conductors of different specifications, reduces the risk of overall structural loosening caused by local adjustments, and improves the efficiency of power construction and operation and maintenance.
Smart Images

Figure CN224384961U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wire fixing devices, and in particular to a wire fixing device for optimizing power transmission. Background Technology
[0002] In the modern power energy system, power transmission technology is mainly divided into two major technical paths: wired transmission and wireless transmission. Among them, the conductor fixing device, as the core hub component of the wired transmission system, not only shoulders the important task of stabilizing the overhead conductor and ensuring the integrity of the mechanical structure of the transmission line, but also effectively isolates the electrical circuit from the outside world through precise insulation design, ensuring the safe and efficient transmission of power. It is a key node for maintaining the stable operation of the power network.
[0003] The existing patent (publication number: CN222484253U) discloses "This utility model discloses a power transmission line conductor fixing device, relating to the field of conductor fixing technology, including a base, a fixing frame fixedly connected to the upper surface of the base, a connecting rod fixedly connected to the inner wall of one side of the fixing frame, a telescopic rod fixedly connected to the inside of the connecting rod, a first semi-arc plate fixedly connected to one end of the telescopic rod, a connecting block fixedly connected to the middle of the surface of the fixing frame, and a locking block fixedly connected to the upper surface of the connecting block; this utility model, through the setting of the connecting rod and the telescopic rod, allows the long end of the telescopic rod to be adjusted according to the thickness of the power transmission line to be fixed, so that the slider moves inside the groove, thereby playing an adjustment role, expanding the applicability of the device and improving its efficiency; through the setting of the connecting block and the locking block, different types of power transmission lines can be fixed on the locking block during use, which can reduce the workload during circuit maintenance, facilitate quick troubleshooting by staff, and prevent the lines from getting tangled."
[0004] In the process of developing this application, the inventors discovered the following problems with the prior art: Most existing wire fixing devices use connecting rods and telescopic rods. When in use, the length of the telescopic rod is adjusted according to the thickness of the transmission line to be fixed, so that the slider moves inside the groove. This plays an adjustment role during use. However, adjusting and fixing with a telescopic rod results in a high overall manufacturing cost. In addition, some existing wire fixing devices may affect other fixed wires when adjusting a single wire, which may cause the fixing status of other wires to loosen.
[0005] Therefore, those skilled in the art have provided a wire fixing device for optimizing power transmission to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wire fixing device for optimizing power transmission. This device uses a fixing mechanism to secure wires of different sizes and allows for fine-tuning based on the wire's dimensions. It is easy to operate and ensures that the specification adaptation of a single wire does not interfere with other fixed wires, effectively avoiding the risk of overall structural loosening caused by local adjustments. It balances ease of operation with stability, thus improving the efficiency of power construction and maintenance.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A wire fixing device for optimizing power transmission includes a fixing frame, a fixing mechanism is provided inside the fixing frame, the fixing mechanism includes a lead screw, a plurality of sliders are threaded to the outside of the lead screw, and a first fixing half ring is fixedly provided on one side of each of the plurality of sliders;
[0009] Multiple fixing blocks are fixedly installed at the lower end of the fixed frame. Multiple connecting blocks are slidably installed inside each of the fixing blocks. A screw is rotatably installed at the upper end of each of the connecting blocks. Two inclined grooves are opened inside each of the connecting blocks. Push blocks are slidably installed between each pair of inclined grooves. A second fixing half ring is fixedly installed on the side of each push block away from the screw.
[0010] Furthermore, the external threads of the plurality of screws are respectively threaded to the upper internal parts of the plurality of fixing blocks, and the sides of the plurality of push blocks away from the connecting blocks are respectively slidably disposed inside the plurality of fixing blocks on the side close to the second fixing half ring.
[0011] Furthermore, each of the plurality of first fixed half-rings and the plurality of second fixed half-rings is fixedly provided with a soft pad on one side opposite to the other, and the plurality of soft pads are all made of highly insulating rubber material.
[0012] Furthermore, the lower outer ends of the multiple sliders are slidably disposed inside the lower end of the fixed frame, and the lead screw is externally rotatably disposed on one side inside the fixed frame.
[0013] Furthermore, two guide rods are fixedly provided on the side of each of the second fixed half rings near the fixed block, and the outer side of each of the guide rods away from the second fixed half rings is slidably disposed inside the multiple fixed blocks on the side near the second fixed half rings.
[0014] Furthermore, a protective cover is snapped onto the upper end of the fixed frame, an observation window is provided on the upper end of the protective cover, and a handle is fixedly provided on one side of the upper end of the protective cover.
[0015] Furthermore, mounting plates are fixedly installed on both sides of the fixed frame, and two fixing holes are opened at the upper end of each of the two mounting plates.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model proposes a wire fixing device for optimizing power transmission. When fixing multiple wires simultaneously, the wires are first placed between the first fixing half-ring and the second fixing half-ring. Then, the operator rotates the lead screw, causing the slider to move the first fixing half-ring synchronously towards the corresponding second fixing half-ring. The rubber pads on the inner sides of the first and second fixing half-rings provide effective protection for the wires. The inner walls of both the first and second fixing half-rings have rubber pads, which can prevent the wires from being damaged by rigid compression during fixing. At the same time, it can also increase the friction and prevent the wires from sliding after fixing, ensuring the stability and reliability of the wire fixing, and effectively reducing production costs.
[0018] 2. The present invention proposes a wire fixing device for optimizing power transmission. When fixing and adjusting wires of different diameters, the screw is rotated to cause the connecting block and the inclined groove to slide inside the fixing block, causing the push block to push the second fixing half ring to move closer to the first fixing half ring, thereby fixing wires of different sizes. Moreover, the adjustment process will not affect other fixed wires, ensuring that each wire can be accurately and firmly fixed, and the operation is convenient. Attached Figure Description
[0019] Figure 1 This is an isometric schematic diagram of the entire utility model;
[0020] Figure 2 This is an isometric view of the protective cover of this utility model in the removed state;
[0021] Figure 3 This is a schematic diagram of the orthographic section of this utility model;
[0022] Figure 4 This is a partial orthographic axonometric view of the present invention near the fixing block;
[0023] Figure 5 This is a partial orthographic isometric view of the present invention near the connecting block.
[0024] Legend:
[0025] 1. Fixed frame; 2. Fixed mechanism; 3. Mounting plate; 4. Fixed hole; 5. Observation window; 6. Protective cover; 7. Handle; 201. First fixed half ring; 202. Second fixed half ring; 203. Fixed block; 204. Screw; 205. Lead screw; 206. Soft pad; 207. Sliding block; 208. Connecting block; 209. Guide rod; 210. Push block; 211. Inclined groove. Detailed Implementation
[0026] 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.
[0027] Reference Figures 1-5 One embodiment provided by this utility model:
[0028] A wire fixing device for optimizing power transmission includes a fixing frame 1, a fixing mechanism 2 is provided inside the fixing frame 1, the fixing mechanism 2 includes a lead screw 205, a plurality of sliders 207 are threadedly connected to the lead screw 205, and a first fixing half ring 201 is fixedly provided on one side of each of the plurality of sliders 207.
[0029] Multiple fixing blocks 203 are fixedly installed at the lower end of the fixed frame 1. Multiple connecting blocks 208 are slidably installed inside each fixing block 203. Screws 204 are rotatably installed at the upper end of each connecting block 208. Two inclined grooves 211 are opened inside each connecting block 208. Push blocks 210 are slidably installed between each pair of inclined grooves 211. A second fixing half ring 202 is fixedly installed on the side of each push block 210 away from the screw 204.
[0030] Multiple screws 204 are externally threaded to the upper part of multiple fixing blocks 203. Multiple push blocks 210 are slidably disposed on the side away from the connecting block 208 inside the multiple fixing blocks 203 near the side of the second fixing half ring 202. Multiple first fixing half rings 201 and multiple second fixing half rings 202 are each fixedly disposed on opposite sides. Multiple soft pads 206 are all made of highly insulating rubber. Multiple sliders 207 are slidably disposed on the lower part of the fixed frame 1. The screw 205 is externally rotatably disposed on one side inside the fixed frame 1. Multiple second fixing half rings 202 are each fixedly disposed on the side of the fixed block 203 near the side of the fixing block 203. Multiple guide rods 209 are slidably disposed on the side away from the second fixing half ring 202 inside the multiple fixing blocks 203 near the side of the second fixing half ring 202.
[0031] Specifically, during the wire fixing operation, the wire to be fixed is first placed in the gap between the first fixing half-ring 201 and the second fixing half-ring 202. Then, the lead screw 205 is rotated to rotate within the fixing frame 1. Utilizing the thread transmission principle between the lead screw 205 and the slider 207, the slider 207 is driven to slide smoothly along the bottom of the fixing frame 1. The bottom of the fixing frame 1 is provided with a guide groove, which can limit the sliding trajectory of the slider 207. The sliding of the slider 207 will drive multiple first fixing half-rings 201 to move towards the corresponding second fixing half-rings 202, thereby gradually tightening the clamping of the wire until the wire is securely clamped between the two fixing half-rings. The rubber pad 206 on the inner side of the fixing half-ring plays a dual role, and its surface is provided with anti-slip texture. It can not only buffer the clamping force through elastic deformation to avoid mechanical damage to the wire due to rigid compression, but also effectively prevent the wire from slipping during operation by utilizing the high friction coefficient of the high-insulation rubber material, ensuring the reliability of the fixation, thereby extending the service life of the wire and reducing the risk of failure due to wire damage.
[0032] When different specifications of wires need to be adapted, the operator can achieve precise adjustment by rotating the screw 204. Due to the threaded connection between the screw 204 and the fixed block 203, it can convert the rotational motion into the vertical displacement of the connecting block 208, thereby driving the inclined groove 211 in the connecting block 208 to move synchronously. Since the push block 210 slides inside the inclined groove 211, the movement of the inclined groove 211 will cause the push block 210 to slide horizontally along the inner wall of the fixed block 203, thereby pushing the second fixed half ring 202 closer to or away from the first fixed half ring 201. During the movement of the second fixed half ring 202, the guide rod 209 will slide inside the fixed block 203. A through guide hole is provided at the position corresponding to the guide rod 209. The diameter of the hole is larger than the diameter of the guide rod 209. The guide rod 209 passes through the guide hole and can slide in the hole. The axis of the guide hole is parallel to the moving direction of the second fixed half ring 202, ensuring that the second fixed half ring 202 moves in a straight line and avoiding fixing deviation caused by offset. During the movement, the guide rod 209 can play a guiding role, making the movement of the second fixed half ring 202 smooth. It not only realizes adaptive fixing of wires of different diameters, but also allows for stepless adjustment of the fixing half ring spacing without interference during the adjustment process. It is compatible with various specifications of wires and reduces the cost of replacing the fixing device due to changes in wire specifications.
[0033] With the continuous upgrading of the power grid, the application of new specifications of conductors is becoming increasingly widespread. The powerful adaptability of this device can easily meet the fixing requirements of conductors of different diameters without the need for large-scale equipment replacement. In the renovation of old lines or the construction of new lines, it can quickly adapt to new conductors, such as carbon fiber composite core conductors, to help the power grid upgrade efficiently, reduce the cost and time of upgrading and renovation, improve the overall compatibility and adaptability of the power grid, and thus optimize the power transmission of conductors.
[0034] Reference Figures 1-3 A protective cover 6 is snapped onto the upper end of the fixed frame 1. An observation window 5 is provided on the upper end of the protective cover 6. A handle 7 is fixedly provided on one side of the upper end of the protective cover 6. Mounting plates 3 are fixedly provided on both sides of the fixed frame 1. Two fixing holes 4 are provided on the upper end of each of the two mounting plates 3.
[0035] Specifically, the protective cover 6 is fixed to the fixing frame 1 by snap-fit. The handle 7 at the top of the protective cover 6 facilitates disassembly. The upper edge of the fixing frame 1 is provided with barbed claws, and the inner side of the protective cover 6 is provided with corresponding slots. The claws and slots cooperate to achieve quick disassembly and assembly. The snap-fit principle between the protective cover 6 and the fixing frame 1 is a mature and publicly available technology. Therefore, its specific structure and working principle will not be described in detail in this article. The observation window 5 can be used to directly view the status of the internal wires during inspection, serving an observation function. The fixing holes 4 of the mounting plate 3, together with the bolts, can fix the device in the required position. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0036] Working principle: When fixing the wires, the operator first opens the protective cover 6 at the top of the fixing frame 1, and then places multiple wires between the first fixing half ring 201 and the second fixing half ring 202. Next, the screw 205 is rotated so that it rotates inside the fixing frame 1. The rotation of the screw 205 will drive the slider 207, which is threaded to it, to slide at the lower end inside the fixing frame 1. The inner wall at the lower end of the fixing frame 1 can guide and restrict the slider 207. The sliding of the slider 207 will drive the first fixing half ring 201 connected to it to move towards the second fixing half ring 202, thereby making the wires snapped and fixed between the first fixing half ring 201 and the second fixing half ring 202. The rubber pads 206 on the inner side of the first fixing half ring 201 and the second fixing half ring 202 can provide protection to prevent the wires from being damaged by rigid compression, and at the same time increase the friction to prevent the wires from sliding.
[0037] When fixing and adjusting wires of different sizes, by rotating the screw 204, since the screw 204 is threadedly connected to the fixing block 203, the rotation of the screw 204 will cause the connecting block 208 to slide up and down inside the fixing block 203. The sliding of the connecting block 208 will simultaneously cause the inclined groove 211 inside it to slide. The movement of the inclined groove 211 will cause the push block 210 to slide inside it. The inner wall of the fixing block 203 and the guide rod 209 can play a guiding and restricting role, thereby causing the second fixing half ring 202 to move closer to or away from the first fixing half ring 201, thus realizing the fixing of wires of different sizes, and the adjustment process will not affect other fixed wires.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conductor fixing device for optimizing power transmission, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a fixing mechanism (2), which includes a lead screw (205). The lead screw (205) is externally threaded with multiple sliders (207), and a first fixing half ring (201) is fixedly provided on one side of each of the multiple sliders (207). The fixed frame (1) has multiple fixed blocks (203) fixedly installed at the lower end. Multiple connecting blocks (208) are slidably installed inside each of the multiple fixed blocks (203). Screws (204) are rotatably installed at the upper end of each of the multiple connecting blocks (208). Two inclined grooves (211) are opened inside each of the multiple connecting blocks (208). Push blocks (210) are slidably installed between each pair of the multiple inclined grooves (211). A second fixed half ring (202) is fixedly installed on the side of each push block (210) away from the screw (204).
2. The wire fixing device for optimizing power transmission according to claim 1, characterized in that: The external threads of the plurality of screws (204) are respectively threaded to the upper part of the interior of the plurality of fixing blocks (203), and the sides of the plurality of push blocks (210) away from the connecting block (208) are respectively slidably disposed inside the plurality of fixing blocks (203) on the side close to the second fixing half ring (202).
3. The wire fixing device for optimizing power transmission according to claim 1, characterized in that: Each of the first fixed half-rings (201) and the second fixed half-rings (202) is fixedly provided with a soft pad (206) on one side opposite to each other, and the soft pads (206) are all made of highly insulating rubber material.
4. The wire fixing device for optimizing power transmission according to claim 1, characterized in that: The lower outer ends of the multiple sliders (207) are slidably disposed inside the lower end of the fixed frame (1), and the lead screw (205) is rotatably disposed on one side inside the fixed frame (1).
5. A wire fixing device for optimizing power transmission according to claim 1, characterized in that: Two guide rods (209) are fixedly provided on the side of each of the second fixed half rings (202) near the fixed block (203). The outer side of each of the guide rods (209) away from the second fixed half ring (202) is slidably disposed on the side of each of the multiple fixed blocks (203) near the second fixed half ring (202).
6. A wire fixing device for optimizing power transmission according to claim 1, characterized in that: The upper end of the fixed frame (1) is fitted with a protective cover (6), the upper end of the protective cover (6) is provided with an observation window (5), and a handle (7) is fixedly provided on one side of the upper end of the protective cover (6).
7. A wire fixing device for optimizing power transmission according to claim 1, characterized in that: Mounting plates (3) are fixedly installed on both sides of the fixed frame (1), and two fixing holes (4) are opened on the upper end of the two mounting plates (3).
Citation Information
Patent Citations
Wire fixing device for power transmission line
CN222484253U