CN212908324U - Tinned copper stranded wire with connection structure for high-speed rail - Google Patents
Tinned copper stranded wire with connection structure for high-speed rail Download PDFInfo
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- CN212908324U CN212908324U CN202021732712.XU CN202021732712U CN212908324U CN 212908324 U CN212908324 U CN 212908324U CN 202021732712 U CN202021732712 U CN 202021732712U CN 212908324 U CN212908324 U CN 212908324U
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- sliding
- connecting sleeve
- tin
- stranded wire
- copper stranded
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Abstract
The utility model provides a tin-plated copper stranded wire with a connecting structure for high-speed rail, the two ends of the main body of the tin-plated copper stranded wire are fixedly connected with a connecting sleeve, the two side positions in the connecting sleeve are provided with sliding grooves, the sliding grooves are slidably connected with sliding blocks in the sliding grooves, the side walls of the sliding blocks are attached to the groove walls of the sliding grooves, the outlet ends of the sliding grooves are provided with clamping edges, the sliding blocks are fixedly connected with a clamping plate, the clamping edges are attached to the edge positions of the sliding blocks, the sliding blocks are slidably connected in the sliding grooves in the connecting sleeve, the clamping plate fixed with the sliding blocks is clamped with the edge positions of connecting convex columns, the connecting sleeve and the connecting convex columns are further clamped together, the clamping plate adopts the design that the cross section is in a right triangle, the design is convenient for the connecting convex columns and the connecting sleeve to be not easily separated after being mutually clamped, and then great improvement connecting sleeve and the fixed convenience of connecting the projection.
Description
Technical Field
The utility model relates to a tin-plated copper stranded conductor for high-speed railway with connection structure belongs to high-speed railway equipment field.
Background
The copper stranded wire can be divided into a hard copper stranded wire and a soft copper stranded wire according to different hardness degrees of the copper stranded wire, and can be divided into a conductive copper stranded wire and an insulating copper stranded wire according to insulativity, and the copper stranded wire and the insulating copper stranded wire have great difference and are also different in application. The hard copper stranded wire is strong in tension resistance, firm and small in resistance, and good in conductivity, so that the hard copper stranded wire is often used in places needing conductivity and high in tension requirement, and the existing tin-plated copper stranded wire for high-speed rails has the problem of inconvenience in installation, so that a new structure needs to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tin-plated copper stranded conductor for high-speed railway with connection structure to it has the inconvenient problem of installation to propose current tin-plated copper stranded conductor for high-speed railway in solving above-mentioned background art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a tin-plated copper stranded conductor for high-speed railway with connection structure, includes tin-plated copper stranded conductor main part, the both ends and the connecting sleeve of tin-plated copper stranded conductor main part are connected fixedly, the sliding tray has been seted up to the inside both sides position of connecting sleeve, the inside sliding connection of sliding tray has the sliding block, the lateral wall of sliding block and the cell wall of sliding tray laminate mutually, the exit end of sliding tray is provided with the card edge, the sliding block is connected fixedly with the joint board, and the card edge laminates mutually with the border position of sliding block, the hole of dismantling has been seted up to the side position of connecting sleeve, the hole of dismantling link up with the sliding tray mutually, the position connection between sliding block and the sliding tray is fixed with the joint spring, the sliding block has been seted up with a side end face that the joint spring was laminated mutually and has been removed the hole.
Furthermore, the clamping and connecting plate is of a circular arc-shaped plate-shaped structure with a right-angled triangle-shaped cross section, and the edge of the clamping and connecting plate faces upwards.
Furthermore, the clamping springs fixed between the sliding block and the sliding groove are provided with a plurality of clamping springs which are fixed at equal intervals.
Furthermore, a fixing hole is formed in the middle of the inside of the connecting sleeve, and the fixing hole is fixed with the tin-plated copper stranded wire main body.
Furthermore, a contact copper ring is fixedly connected to the edge position inside the connecting sleeve, and the contact copper ring is of a circular ring structure with a rectangular cross section.
Furthermore, the sliding grooves formed in the connecting sleeve are of circular arc groove hole structures, and the sliding blocks are of circular arc structures with rectangular sections.
The utility model has the advantages that: the sliding block is connected in the sliding groove in the connecting sleeve in a sliding mode, the clamping plate fixed with the sliding block is clamped with the edge position of the connecting convex column, the connecting sleeve and the connecting convex column are clamped together, the clamping plate adopts the design that the cross section is in a right-angled triangle shape, the clamping plate is convenient to separate after the connecting convex column and the connecting sleeve are clamped, and the convenience for fixing the connecting sleeve and the connecting convex column is greatly improved;
and pass the mutual joint of dismantlement hole and removal hole through using the dead lever and be in the same place, this design drives the sliding block through the pulling of dead lever and removes, and then the joint board stretches into the inside of sliding tray, and then is convenient for connect the projection and breaks away from connecting sleeve.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a tinned copper stranded wire for a high-speed rail with a connection structure according to the present invention;
fig. 2 is a cross-sectional view of a connecting sleeve in the tin-plated copper stranded wire for high-speed rail with a connecting structure according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
in the figure: 1-connecting sleeve, 2-tinned copper stranded wire main body, 3-dismounting hole, 4-clamping edge, 5-clamping plate, 6-moving hole, 7-clamping spring, 8-sliding block, 9-fixing hole and 10-contact copper ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a tin-plated copper stranded conductor for high-speed railway with connection structure, including tin-plated copper stranded conductor main part 2, the both ends and the connecting sleeve 1 of tin-plated copper stranded conductor main part 2 are connected fixedly, the sliding tray has been seted up to the inside both sides position of connecting sleeve 1, the inside sliding connection of sliding tray has sliding block 8, sliding block 8's lateral wall laminates with the cell wall of sliding tray mutually, the exit end of sliding tray is provided with card edge 4, sliding block 8 is connected fixedly with joint board 5, and the card edge 4 laminates with sliding block 8's border position mutually, dismounting hole 3 has been seted up to connecting sleeve 1's side position, dismounting hole 3 link up with the sliding tray mutually, sliding block 8 and the position connection between the sliding tray are fixed with joint spring 7, removal hole 6 has been seted up with a side end face that joint spring 7 laminated mutually, and the internal thread that the internal distribution of.
Fix joint spring 7 between sliding block 8 and sliding tray and be provided with a plurality of and equidistant fixing between a plurality of joint spring 7, joint spring 7 resumes the former state under the effect of its self effect, and then the upside of joint board 5 with be connected the projection looks joint, play the purpose of fixed connection sleeve 1 and connection projection.
The edge position inside connecting sleeve 1 is connected and is fixed with contact copper ring 10, and contact copper ring 10 is the ring shape structure that the cross-section is the rectangle, is convenient for connect the projection and laminate mutually with contact copper ring 10, realizes electrically conductive purpose.
The sliding groove arranged inside the connecting sleeve 1 is of an arc-shaped groove hole structure, and the sliding block 8 is of an arc-shaped structure with a rectangular cross section.
The specific implementation mode is as follows: when in use, the tin-plated copper stranded wire main body 2 is firstly fixed with the connecting sleeve 1 through the fixing hole 9, after the fixation is finished, the connecting sleeve 1 and the connecting convex column are clamped together, in the clamping process, the side surface of the connecting convex column is attached to the surface of the clamping plate 5, then the clamping plate 5 applies acting force to the sliding block 8, and then the clamping spring 7 is compressed, after the connecting convex column extends into the connecting sleeve 1, the clamping spring 7 recovers the original shape under the action of the self acting force, the upper side of the clamping plate 5 is clamped with the connecting convex column to fix the connecting sleeve 1 and the connecting convex column, the fixed rod passes through the dismounting hole 3 and the moving hole 6 to be mutually clamped together, this design drives sliding block 8 through the pulling of dead lever and removes, and then joint board 5 stretches into the inside of sliding tray, and then is convenient for connect the projection and breaks away from connecting sleeve 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a tin-plated copper strand wires for high-speed railway with connection structure, includes tin-plated copper strand wires main part (2), its characterized in that: the tin-plated copper stranded wire comprises a connecting sleeve (1), sliding grooves are formed in two sides of the interior of the connecting sleeve (1), sliding blocks (8) are connected to the interior of the sliding grooves in a sliding mode, side walls of the sliding blocks (8) are attached to groove walls of the sliding grooves, a clamping edge (4) is arranged at the outlet end of each sliding groove, the sliding blocks (8) are fixedly connected with a clamping plate (5), the clamping edges (4) are attached to the edge positions of the sliding blocks (8), dismounting holes (3) are formed in the side positions of the connecting sleeve (1), the dismounting holes (3) are communicated with the sliding grooves, clamping springs (7) are fixedly connected to the positions between the sliding blocks (8) and the sliding grooves, and moving holes (6) are formed in one side end faces of the sliding blocks (8) attached to the clamping springs (7), and internal threads are distributed in the moving hole (6).
2. The tin-plated copper stranded wire with the connection structure for the high-speed rail according to claim 1, characterized in that: the clamping and connecting plate (5) is of a circular arc-shaped plate-shaped structure with a right-angled triangle-shaped cross section, and the edge and corner edges of the clamping and connecting plate (5) face upwards.
3. The tin-plated copper stranded wire with the connection structure for the high-speed rail according to claim 1, characterized in that: the clamping springs (7) fixed between the sliding block (8) and the sliding groove are provided with a plurality of clamping springs (7) which are fixed at equal intervals.
4. The tin-plated copper stranded wire with the connection structure for the high-speed rail according to claim 1, characterized in that: a fixing hole (9) is formed in the middle of the inside of the connecting sleeve (1), and the fixing hole (9) is fixed with the tin-plated copper stranded wire main body (2).
5. The tin-plated copper stranded wire with the connection structure for the high-speed rail according to claim 1, characterized in that: the edge position inside the connecting sleeve (1) is fixedly connected with a contact copper ring (10), and the contact copper ring (10) is of a circular ring-shaped structure with a rectangular cross section.
6. The tin-plated copper stranded wire with the connection structure for the high-speed rail according to claim 1, characterized in that: the sliding groove arranged inside the connecting sleeve (1) is of an arc-shaped groove hole structure, and the sliding block (8) is of an arc-shaped structure with a rectangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732712.XU CN212908324U (en) | 2020-08-19 | 2020-08-19 | Tinned copper stranded wire with connection structure for high-speed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732712.XU CN212908324U (en) | 2020-08-19 | 2020-08-19 | Tinned copper stranded wire with connection structure for high-speed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908324U true CN212908324U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021732712.XU Active CN212908324U (en) | 2020-08-19 | 2020-08-19 | Tinned copper stranded wire with connection structure for high-speed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908324U (en) |
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2020
- 2020-08-19 CN CN202021732712.XU patent/CN212908324U/en active Active
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