Deconcentrator for stringing construction of electric power engineering
By introducing a tensioning mechanism and a foam tube protection structure into the splitter, the problem of wire detachment caused by loose wire harnesses is solved, thereby improving the stability and safety of wire installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-27
AI Technical Summary
In existing power line construction, there are loose sections in the wire harness after the splitter, which may cause the wires to come loose due to wind or other reasons during use, resulting in poor stability.
A wire divider was designed, comprising a base plate, an arch frame, guide rods, pulleys, and a tensioning mechanism. The tensioning mechanism uses a screw and slider structure to automatically tighten the wire harness. Combined with foam tubes and baffles, the wires are protected to prevent loosening and improve stability.
This effectively prevents the wires from coming off the pulleys due to wind or other factors during long-term use, thus improving the stability and safety of wire installation.
Smart Images
Figure CN224053746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of electric power engineering, and particularly relates to a line distributor for electric power engineering stringing construction. BACKGROUND
[0002] Electric power engineering refers to engineering related to the production, transmission and distribution of electric energy, wherein stringing construction is a completion stage of a power transmission line construction project and is a main process in the construction of an overhead power transmission line, and the line distributor is used in the stringing, different wires are erected and separated through the line distributor, so that the safety is ensured by avoiding the mutual entanglement of the wires.
[0003] During the installation of the electric wire, the wire harness needs to be reserved due to different connection point working conditions, however, when the reserved wire harness is fixed after being separated through the line distributor, there are some loose parts, if the loose electric wire is not tensioned, the electric wire may be separated from the line distributor due to wind blowing and the like in the subsequent use process, and the stability is poor.
[0004] Therefore, the application provides a line distributor for electric power engineering stringing construction to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The application provides a line distributor for electric power engineering stringing construction, and aims to solve the problems that, during the installation of the electric wire, the wire harness needs to be reserved due to different connection point working conditions, however, when the reserved wire harness is fixed after being separated through the line distributor, there are some loose parts, if the loose electric wire is not tensioned, the electric wire may be separated from the line distributor due to wind blowing and the like in the subsequent use process, and the stability is poor.
[0006] To achieve the above purpose, the application provides the following technical scheme: a line distributor for electric power engineering stringing construction, comprising two bottom plates, two arch supports fixedly installed on the two bottom plates respectively, two guide rods symmetrically arranged and fixedly installed between the two arch supports, a pulley for hanging a wire movably installed on the two guide rods, and a tensioning mechanism fixedly installed between the two arch supports.
[0007] The tensioning mechanism comprises first and second supporting plates fixedly installed on the two base plates and fixedly connected with the two arches, and lifting grooves are formed in opposite surfaces of the first and second supporting plates, a screw rod is rotatably installed in the lifting groove of the second supporting plate, one end of the screw rod penetrates through the second supporting plate and the arch and is fixedly installed with a knob at the end, a first sliding block matched with the lifting groove is screwed on the screw rod, and a tensioning rod parallel to the guide rod is fixedly installed on the first sliding block.
[0008] Preferably, in order to stabilize the tensioning rod, a sliding rod is fixedly installed in the lifting groove of the first supporting plate, a second sliding block matched with the lifting groove is slidably connected on the sliding rod, and the end of the tensioning rod away from the first sliding block is fixedly connected with the second sliding block, thereby improving the stability of the tensioning rod.
[0009] Preferably, in order to protect the electric wire, a foam pipe is sleeved on the outer wall of the tensioning rod, and a baffle with a larger diameter than the foam pipe is fixedly installed at both ends of the foam pipe, thereby protecting the electric wire and reducing abrasion.
[0010] Preferably, in order to stabilize the electric wire, a wire guide groove in a U shape is formed in the pulley, thereby binding the electric wire and preventing the electric wire from being accidentally separated.
[0011] Preferably, in order to fix the pulley, a rotating shaft is rotatably installed at the center of the pulley, the rotating shaft is slidably installed on the guide rod, a through screw hole is formed in the rotating shaft, and a screw is screwed in the screw hole, thereby avoiding displacement of the pulley and improving stability.
[0012] The wire distributor is used in the following manner: the base plate is fixedly installed on the equipment plane by bolts, the electric wire is put into the tensioning rod from the pulley on one side of the guide rod, then the electric wire is pulled out from the pulley on the other side of the guide rod, the assembly of the wire harness is completed, then the wire harness is fixedly installed, when the wire harness is excessively loose, the knob is rotated to drive the screw rod to rotate, the screw rod drives the first sliding block to move up and down in the lifting groove of the second supporting plate, thereby pulling the middle section of the electric wire to be taut, the electric wire is prevented from being separated from the pulley due to wind or other factors in long-term use, and the stability of the electric wire installation is improved.
[0013] This splitter has a foam tube fitted onto a tensioning rod. When the wire is pulled forward, the foam tube rotates on the tensioning rod, reducing friction on the wire. It also protects the sides of the wire with a baffle, preventing the wire from directly contacting and rubbing against the first and second support plates, thus protecting the wire. Attached Figure Description
[0014] Figure 1 A schematic diagram of the top structure of a splitter used in power line construction.
[0015] Figure 2 A schematic diagram of the bottom structure of a splitter used in power line construction.
[0016] Figure 3 A schematic cross-sectional view of a splitter used in power line construction.
[0017] Figure 4 A schematic cross-sectional view of a splitter used in power line construction.
[0018] Figure 5 This is a schematic diagram of a power line splitter used in electrical engineering line construction during the installation of electrical wires.
[0019] In the picture:
[0020] 1. Base plate; 11. Arch frame; 2. Tensioning mechanism; 21. First support plate; 22. Second support plate; 23. Lifting groove; 24. Screw; 25. Slide rod; 26. Knob; 27. First slider; 28. Second slider; 29. Tensioning rod; 210. Foam tube; 211. Baffle; 3. Guide rod; 31. Rotating shaft; 32. Pulley; 33. Wire groove; 34. Screw hole; 35. Bolt. Detailed Implementation
[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0022] This embodiment provides a splitter for overhead power line construction, such as... Figures 1-5 As shown, the splitter includes two base plates 1, two arch frames 11 respectively fixedly mounted on the two base plates 1, two symmetrically arranged guide rods 3 fixedly mounted between the two arch frames 11, pulleys 32 movably mounted on the two guide rods 3 for hanging the wire, and a tensioning mechanism 2 fixedly mounted between the two arch frames 11.
[0023] The tensioning mechanism 2 comprises a first support plate 21 and a second support plate 22 fixedly installed on the two base plates 1 and fixedly connected with the two arches 11 respectively, and a lifting groove 23 is formed on the opposite surface of each of the first support plate 21 and the second support plate 22, a screw rod 24 is rotatably installed in the lifting groove 23 of the second support plate 22, one end of the screw rod 24 penetrates through the second support plate 22 and the arch 11 and is fixedly installed with a knob 26 at the end, a first sliding block 27 matched with the lifting groove 23 is screwed on the screw rod 24, and a tensioning rod 29 parallel to the guide rod 3 is fixedly installed on the first sliding block 27.
[0024] In use, the base plate 1 is fixedly installed on the equipment plane by bolts, the electric wire is put into through the bottom of the tensioning rod 29 and then is pulled out from the pulley 32 on the other side of the guide rod 3, the assembly of the wire harness is completed, then the wire harness is installed and fixed, when the wire harness is excessively loose, the knob 26 is rotated to drive the screw rod 24 to rotate, the screw rod 24 drives the first sliding block 27 to move up and down in the lifting groove 23 of the second support plate 22, so that the middle section of the electric wire is pulled tight, the electric wire is prevented from being separated from the pulley 32 due to wind blowing and other factors in long-term use, and the stability of the electric wire installation is improved.
[0025] Specifically, a sliding rod 25 is fixedly installed in the lifting groove 23 of the first support plate 21, a second sliding block 28 matched with the lifting groove 23 is slidably connected on the sliding rod 25, and one end of the tensioning rod 29 away from the first sliding block 27 is fixedly connected with the second sliding block 28. In use, when the tensioning rod 29 slides up and down between the first support plate 21 and the second support plate 22, the other end of the tensioning rod 29 slides up and down on the sliding rod 25 through the support of the second sliding block 28, so that the other end of the tensioning rod 29 moves synchronously with the first sliding block 27, and the stability of the tensioning rod 29 is improved.
[0026] More specifically, a foam pipe 210 is sleeved on the outer side wall of the tensioning rod 29, and a baffle 211 with a diameter larger than that of the foam pipe 210 is fixedly installed at both ends of the foam pipe 210. In use, the foam pipe 210 is sleeved on the tensioning rod 29, and when the electric wire is pulled to move, the foam pipe 210 rotates on the tensioning rod 29, the friction on the electric wire is reduced, the side edge of the electric wire is protected by the baffle 211, the electric wire is prevented from directly contacting and rubbing against the first support plate 21 and the second support plate 22, and the electric wire is protected.
[0027] Further, a wire guide groove 33 in a U-shaped structure is formed on the pulley 32. In use, the electric wire is put into the wire guide groove 33 on the pulley 32 to bind the electric wire, so that the electric wire is prevented from being accidentally separated.
[0028] Still further, a rotating shaft 31 is rotatably installed at the center of the pulley 32, the rotating shaft 31 is slidably installed on the guide rod 3, a screw hole 34 is formed through the rotating shaft 31, and a bolt 35 is screwed in the screw hole 34.
[0029] In use, when the distance between the electric wires needs to be adjusted, the pulley 32 is pushed to slide on the guide rod 3 through the rotating shaft 31, and after being moved to the required position, the bolt 35 is screwed into the threaded hole 34 until the bolt 35 extends into the threaded hole 34 to abut against the outer wall of the guide rod 3, so as to fix the position of the pulley 32 and avoid displacement of the pulley 32, thereby improving the stability.
[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A power engineering stringing construction wire distributor, comprising two bottom plates (1), two arches (11) fixedly installed on the two bottom plates (1) respectively, two guide rods (3) symmetrically arranged and fixedly installed between the two arches (11), a pulley (32) for hanging wire movably installed on the two guide rods (3), and a tensioning mechanism (2) fixedly installed between the two arches (11), characterized in that: the tensioning mechanism (2) comprises a first supporting plate (21) and a second supporting plate (22) fixedly installed on the two bottom plates (1) and fixedly connected with the two arches (11) respectively, the opposite surfaces of the first supporting plate (21) and the second supporting plate (22) are both provided with lifting grooves (23), a screw rod (24) is rotatably installed in the lifting groove (23) of the second supporting plate (22), one end of the screw rod (24) penetrates through the second supporting plate (22) and the arch (11) and is fixedly installed with a knob (26) at the end, a first sliding block (27) matched with the lifting groove (23) is screwed on the screw rod (24), and a tensioning rod (29) parallel to the guide rod (3) is fixedly installed on the first sliding block (27).
2. The power engineering stringing construction line splitter according to claim 1, characterized in that: a sliding rod (25) is fixedly installed in the lifting groove (23) of the first supporting plate (21), a second sliding block (28) matched with the lifting groove (23) is slidingly connected on the sliding rod (25), and one end of the tensioning rod (29) away from the first sliding block (27) is fixedly connected with the second sliding block (28).
3. The power engineering stringing construction line splitter according to claim 1, characterized in that: a foam pipe (210) is sleeved on the outer wall of the tensioning rod (29), and a baffle (211) with a larger diameter than the foam pipe (210) is fixedly installed at both ends of the foam pipe (210).
4. The power engineering stringing construction line splitter according to claim 1, characterized in that: a wire groove (33) in a U shape is formed in the pulley (32).
5. The power engineering stringing construction line splitter according to claim 4, characterized in that: a rotating shaft (31) is rotatably installed at the center of the pulley (32), the rotating shaft (31) is slidingly installed on the guide rod (3), a through screw hole (34) is formed in the rotating shaft (31), and a screw bolt (35) is screwed in the screw hole (34).