Foldable phase-to-phase spacer easy to install
By designing a foldable spacer structure, the problem of inconvenient transportation caused by the large size of existing spacers is solved, achieving convenient folding and storage.
Patent Information
- Application Number
- CN202520195577.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Existing spacers are inconvenient to transport due to their large size and one-piece structure that prevents them from being folded.
A foldable spacer bar structure was designed, and a support structure that is easy to fold and store was achieved through the combined use of support rods, moving grooves, slides and sliders.
It enables convenient folding and storage of the spacers, reducing their size and facilitating transportation.
Smart Images

Figure CN223942376U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spacer technology, and in particular to a foldable and easy-to-install phase spacer. Background Technology
[0002] Spacer bars are hardware installed on split conductors to fix the spacing between each split conductor, in order to prevent the conductors from whipping each other and to suppress aerodynamic vibrations and secondary span oscillations.
[0003] However, in the existing technology, the existing spacers are large in size and mostly have a one-piece fixed structure, which makes it impossible to fold and store them, causing inconvenience for transportation. Utility Model Content
[0004] This utility model provides a foldable and easy-to-install interphase spacer, which solves the structural technical problem of the aforementioned spacer body being too large and the integrated fixing structure being unable to be folded and stored.
[0005] The present invention provides the following solution to the above-mentioned technical problems: a foldable and easy-to-install interphase spacer includes two support rods. Each support rod has a movable groove at its top and bottom. Sliding grooves are provided on both sides of the interior of the four movable grooves. A slider is slidably connected to one side of each of the eight sliding grooves. Four movable blocks are connected to one side of each of the eight sliding grooves via eight sliders. A support plate is provided on one side of each of the four movable blocks. A circular opening is provided on one side of each support rod. A threaded rod is connected between opposite sides of the interior of each circular opening. Two limiting nuts are connected to the outer wall of the threaded rod. A fixing plate is provided on the other side of each of the four movable blocks. A first threaded opening is provided on one side of each of the four fixing plates. A first lead screw is connected between opposite sides of the interior of each of the four first threaded openings. Multiple second threaded openings are arranged in a linear equidistant array on one side of the interior of each of the four movable grooves.
[0006] The beneficial effects of this utility model are as follows: the support rod mainly serves to facilitate support; the movable groove facilitates storage and retrieval; the sliding groove can fix the movement trajectory of the slider; the slider can support the movable block; the movable block can be easily connected to the support plate; the round opening facilitates the threaded rod to pass through; the threaded rod facilitates the screwing in of the limit nut to fix the support rod; the fixing plate can support the first threaded opening and the first lead screw body; the first lead screw body can be screwed into and fixed on multiple second threaded openings, which facilitates fixing the movement distance and position of the movable block.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] Furthermore, a positioning ring is provided on one side of each of the four support plates.
[0009] The advantage of adopting the above-mentioned further solution is that the positioning ring makes it easier for the line to pass through.
[0010] Furthermore, two springs are provided on one side of the inside of each of the four positioning rings.
[0011] The advantage of adopting the above-mentioned further solution is that the spring can be connected to the support compression plate.
[0012] Furthermore, each of the four positioning rings has four compression plates connected to its inner side by eight springs.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the extrusion plate can extrude and fix one side of the circuit.
[0014] Furthermore, each of the four positioning rings has a No. 3 threaded opening on one side.
[0015] The beneficial effect of adopting the above-mentioned further solution is that the No. 3 threaded opening makes it easier to screw the No. 2 lead screw body into place and fix it.
[0016] Furthermore, each of the four No. 3 threaded openings is connected to a No. 2 lead screw body on its opposite side.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the No. 2 lead screw can be easily screwed in to abut against the extrusion plate.
[0018] Beneficial effects: By using the limiting nut and threaded rod to pass through the round openings on the two support rods, the two support rods can be adjusted, folded and stored. The sliding block and slider can be used to move the moving block with the support plate up and down for storage. This allows the spacer to be adjusted, moved and folded for storage, reducing the volume occupied by the integrated fixed structure and making the spacer easier to transport.
[0019] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0021] Figure 1 A perspective view of a foldable and easily installed interphase spacer is provided for this utility model;
[0022] Figure 2 A side view of the structure of a foldable and easy-to-install interphase spacer is provided for this utility model.
[0023] Figure 3 This utility model proposes a foldable and easy-to-install interphase spacer. Figure 2 Enlarged 3D view of part A in the middle;
[0024] Figure 4 This utility model proposes a foldable and easy-to-install interphase spacer. Figure 2 Enlarged 3D view of part B.
[0025] Legend:
[0026] 1. Support rod; 2. Moving groove; 3. Slide groove; 4. Sliding block; 5. Moving block; 6. Support plate; 7. Round opening; 8. Threaded rod; 9. Limiting nut; 10. Fixing plate; 11. Thread No. 1; 12. Lead screw No. 1; 13. Thread No. 2; 14. Positioning ring; 15. Spring; 16. Extrusion plate; 17. Thread No. 3; 18. Lead screw No. 2. Detailed Implementation
[0027] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0028] Example 1
[0029] like Figure 1-3 As shown, this utility model discloses a foldable and easy-to-install interphase spacer, comprising two support rods 1. Each support rod 1 has a movable groove 2 at its top and bottom. The four movable grooves 2 have sliding grooves 3 on both sides inside. Each of the eight sliding grooves 3 has a slider 4 slidably connected to one side. Each of the eight sliding grooves 3 has four movable blocks 5 connected to one side through the eight sliders 4. Each of the four movable blocks 5 has a support plate 6 on one side. Each support rod 1 has a round opening 7 on one side. Each round opening 7 has a threaded rod 8 connected between opposite sides inside. The outer wall of the threaded rod 8 is connected to two limiting nuts 9. Each of the four movable blocks 5 has a fixing plate 10 on the other side. Each of the four fixing plates 10 has a first threaded opening 11 on one side. Each of the four first threaded openings 11 has a first lead screw body 12 connected between opposite sides inside. Each of the four movable grooves 2 has multiple second threaded openings 13 arranged in a linear equidistant array on one side inside.
[0030] Example 2
[0031] like Figure 1-3 As shown, each of the four support plates 6 has a positioning ring 14 on one side, and each of the four positioning rings 14 has two springs 15 on one side inside. Each of the four positioning rings 14 has four compression plates 16 connected to one side inside by eight springs 15.
[0032] In this embodiment, the positioning ring 14 facilitates the passage of the wire, and the spring 15 can be connected to the support compression plate 16, which can compress and fix one side of the wire.
[0033] Example 3
[0034] like Figure 1-3 As shown, each of the four positioning rings 14 has a No. 3 threaded port 17 on one side, and a No. 2 lead screw body 18 is connected between the opposite sides of the interior of each of the four No. 3 threaded ports 17.
[0035] In this embodiment, the No. 3 threaded port 17 facilitates the screwing in and fixing of the No. 2 lead screw body 18, which in turn facilitates screwing in and pressing against the extrusion plate 16.
[0036] Working principle:
[0037] When vertical movement and storage are required, the first lead screw 12 can be screwed out through the first threaded port 11 and the second threaded port 13 on the fixed plate 10. This allows the moving block 5 on the slide groove 3 and the slider 4 to move up and down with the support plate 6, so that it can be stored inside the moving groove 2. The limit nut 9 and the threaded rod 8 pass through the round opening 7 on the two support rods 1, which makes it easy for the two support rods 1 to be adjusted, folded and stored, and the spacer can be adjusted, moved and folded for storage, reducing the volume occupied by the integrated fixed structure and making the spacer easier to transport.
[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A foldable and easy-to-install interphase spacer, comprising two support rods (1), characterized in that: Each of the support rods (1) is provided with a movable groove (2) at its top and bottom. Sliding grooves (3) are provided on both sides of the interior of each of the four movable grooves (2). A slider (4) is slidably connected to one side of each of the eight sliding grooves (3). Four movable blocks (5) are connected to one side of each of the eight sliding grooves (3) via the eight sliders (4). A support plate (6) is provided on one side of each of the four movable blocks (5). A circular opening (7) is provided on one side of each of the support rods (1). A threaded rod (8) is connected between opposite sides of each of the four moving blocks (5). Two limiting nuts (9) are connected to the outer wall of the threaded rod (8). A fixing plate (10) is provided on the other side of each of the four moving blocks (5). A first threaded port (11) is provided on one side of each of the four fixing plates (10). A first lead screw body (12) is connected between opposite sides of each of the four first threaded ports (11). Multiple second threaded ports (13) are arranged in a linear equidistant array on one side of each of the four moving slots (2).
2. The foldable and easily installed interphase spacer according to claim 1, characterized in that: A positioning ring (14) is provided on one side of each of the four support plates (6).
3. The foldable and easily installed interphase spacer according to claim 2, characterized in that: Two springs (15) are provided on one side of the inside of each of the four positioning rings (14).
4. A foldable and easily installed interphase spacer according to claim 2, characterized in that: Each of the four positioning rings (14) has four compression plates (16) connected to its inner side by eight springs (15).
5. A foldable and easily installed interphase spacer according to claim 2, characterized in that: Each of the four positioning rings (14) has a No. 3 threaded opening (17) on one side.
6. A foldable and easily installed interphase spacer according to claim 5, characterized in that: Each of the four No. 3 threaded ports (17) is connected to a No. 2 lead screw body (18) on the opposite side of its interior.