CN217672258U - Anchor ear type carrier cable seat - Google Patents
Anchor ear type carrier cable seat Download PDFInfo
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- CN217672258U CN217672258U CN202221771722.3U CN202221771722U CN217672258U CN 217672258 U CN217672258 U CN 217672258U CN 202221771722 U CN202221771722 U CN 202221771722U CN 217672258 U CN217672258 U CN 217672258U
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- lower body
- upper body
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Abstract
A hoop-type carrier cable seat comprises an upper body, a lower body, a wire supporting clamp and a connecting nut, wherein the wire supporting clamp is arranged above the upper body; the upper body and the lower body are both of a half hoop structure, and the outer walls of the two ends of the upper body and the lower body are provided with external threads; after the upper body and the lower body are buckled together, the upper body and the lower body are connected and fixed together by sleeving the connecting nut on the external thread. The utility model discloses a body is two halves staple bolt structures, and its both ends pass through coupling nut to connect together fixedly, simple structure, and connecting fastener is few, connects reliably simple to operate. So as to overcome the defects of the prior art.
Description
Technical Field
The utility model relates to an electronic railway connecting net technical field, concretely relates to staple bolt formula messenger wire seat.
Background
With the development of the electrified railways in China, the requirements on the contact networks of the electrified railways are higher and higher. The carrier cable seat is arranged on a cantilever of the electrified railway contact net system and used for fixing a single or double support carrier cable. The existing messenger wire seat is easy to rotate around a cantilever pipe during installation, the neutral surface of the messenger wire seat cannot be quickly determined to be in a vertical plane, the construction efficiency is low, and secondly, the adopted fasteners are more, so that the installation steps are more, the installation position is inconvenient to adjust, and the installation and maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hoop-type carrier cable seat to overcome the defects of the prior art.
The utility model adopts the technical proposal that: a hoop-type carrier cable seat comprises an upper body, a lower body, a wire supporting clamp and a connecting nut, wherein the wire supporting clamp is arranged above the upper body; the upper body and the lower body are both of a half hoop structure, and the outer walls of the two ends of the upper body and the lower body are provided with external threads; after the upper body and the lower body are buckled together, the upper body and the lower body are connected and fixed together by sleeving the connecting nut on the external thread.
The lower end face of the upper body is symmetrically provided with two first assembling bosses, the upper end face of the lower body is symmetrically provided with two second assembling bosses, and the first assembling bosses and the second assembling bosses are arranged in a staggered manner; positioning bosses are arranged on the inner sides of the first assembling boss and the second assembling boss; the upper body and the lower body are buckled together through the first assembling boss and the second assembling boss.
The middle parts of the two ends of the upper body and the lower body are provided with rectangular notches along the axial direction.
The middle part of the inner wall of the lower body is provided with a slender groove along the axial direction, and two ends of the slender groove are communicated with the rectangular notch.
The lower part of the lower body is provided with two lugs.
The upper body is provided with a mounting seat in the center, the mounting seat is provided with a mounting hole in the center, the lower port of the mounting hole is provided with an annular shoulder, and the wire supporting clamp penetrates through the mounting hole from bottom to top through a connecting bolt and is mounted above the mounting seat.
Compared with the prior art, the utility model discloses beneficial effect who has:
1. the utility model discloses the body is two halves staple bolt structures, and its both ends pass through coupling nut to connect together fixedly, simple structure, and connecting fastener is few, connects reliably simple to operate.
2. The utility model discloses a staple bolt structure with location boss is connected with the constant head tank sliding fit on the cantilever outer wall, and the mounted position adjustment is convenient, and the staple bolt structure can not be rotatory around the cantilever during installation, makes on the nature face of its nature is in the plumb surface, need not readjustment, has both simplified installation procedure and instrument, has improved the efficiency of construction, has reduced installation cost again, and then also can reduce the maintenance cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a schematic view of the upper body structure of the present invention;
FIG. 4 is a schematic view of the lower body structure of the present invention;
FIG. 5 is a schematic view of the structure of the wire supporting clip of the present invention;
fig. 6 is a schematic view of the usage state of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-6 and the detailed description thereof.
A hold hoop type carrier cable seat comprises an upper body 1, a lower body 2, a wire supporting clamp 3 and a connecting nut 4, wherein the wire supporting clamp 3 is arranged above the upper body 1; the upper body 1 and the lower body 2 are both of a half hoop structure, and external threads 5 are arranged on the outer walls of the two ends of the upper body 1 and the lower body 2; after the upper body 1 and the lower body 2 are buckled together, the upper body 1 and the lower body 2 are fixedly connected together by sleeving the connecting nut 4 on the external thread 5.
In order to ensure the assembly precision, the lower end face of the upper body 1 is symmetrically provided with two first assembly bosses 1-1, the upper end face of the lower body 2 is symmetrically provided with two second assembly bosses 2-1, and the first assembly bosses 1-1 and the second assembly bosses 2-1 are arranged in a staggered manner; the inner sides of the first assembling boss 1-1 and the second assembling boss 2-1 are provided with positioning bosses 6; the upper body 1 and the lower body 2 are buckled together through the first assembling boss 1-1 and the second assembling boss 2-1.
In order to guarantee produce certain plastic deformation when half staple bolt structure uses and hold wrist arm pipe tightly, the both ends middle part of going up body 1, lower body 2 all has rectangle breach 7 along the axial, the inner wall middle part of lower body 2 has long and thin recess 8 along the axial, just the both ends of long and thin recess 8 with rectangle breach 7 link up, are favorable to half staple bolt structure warp the shrink and hold wrist arm pipe tightly.
In order to facilitate the connection of the utility model with the cantilever supporting tube 13, two lugs 2-2 are arranged below the lower body 2.
In order to facilitate installation of the wire supporting clamp 3, an installation seat 9 is arranged in the center of the upper portion of the upper body 1, an installation hole 9-1 is formed in the center of the installation seat 9, an annular shoulder 9-2 is arranged at a lower port of the installation hole 9-1, and the wire supporting clamp 3 penetrates through the installation hole 9-1 from bottom to top through a connecting bolt 10 and is installed above the installation seat 9.
During the use, with the utility model discloses four constant head tanks 12 of axial length equipartition are led to along on the outer wall of the supporting wrist arm pipe 11 that uses, coupling nut 4 suit is in on the wrist arm pipe 11, it is in to go up body 1, 2 locks of lower body on the wrist arm pipe 11, and make 6 cards of location boss go into behind the constant head tank 12, through coupling nut 4 and 5 threaded connection of external screw thread, coupling nut 4 is the pipe nut, external screw thread 5 is the pipe thread, fixes body 1, lower body 2 on wrist arm pipe 11, and makes the one end of wrist arm stay tube 13 with ears 2-2 are connected.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a staple bolt formula messenger wire seat which characterized in that: the wire supporting clamp comprises an upper body (1), a lower body (2), a wire supporting clamp (3) and a connecting nut (4), wherein the wire supporting clamp (3) is arranged above the upper body (1); the upper body (1) and the lower body (2) are both of a half hoop structure, and the outer walls of the two ends of the upper body (1) and the lower body (2) are both provided with external threads (5); go up body (1), lower body (2) lock-joint back together, through coupling nut (4) suit is on external screw thread (5), will go up body (1), lower body (2) connection fixed together.
2. The hoop-type messenger wire seat according to claim 1, wherein: the lower end face of the upper body (1) is symmetrically provided with two first assembling bosses (1-1), the upper end face of the lower body (2) is symmetrically provided with two second assembling bosses (2-1), and the first assembling bosses (1-1) and the second assembling bosses (2-1) are arranged in a staggered manner; the inner sides of the first assembling boss (1-1) and the second assembling boss (2-1) are provided with positioning bosses (6); the upper body (1) and the lower body (2) are buckled together through the first assembling boss (1-1) and the second assembling boss (2-1).
3. The hoop-type catenary seat of claim 1 or 2, wherein: the middle parts of the two ends of the upper body (1) and the lower body (2) are provided with rectangular notches (7) along the axial direction.
4. The hoop-type messenger wire seat according to claim 3, wherein: the middle part of the inner wall of the lower body (2) is provided with a slender groove (8) along the axial direction, and two ends of the slender groove (8) are communicated with the rectangular notch (7).
5. The hoop-type catenary seat of claim 4, wherein: the lower part of the lower body (2) is provided with two lugs (2-2).
6. The hoop-type catenary seat of claim 5, wherein: the upper body (1) is provided with a mounting seat (9) in the center, the mounting seat (9) is provided with a mounting hole (9-1) in the center, the lower port of the mounting hole (9-1) is provided with an annular shoulder (9-2), and the wire supporting clamp (3) penetrates through the mounting hole (9-1) from bottom to top through a connecting bolt (10) and is mounted above the mounting seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771722.3U CN217672258U (en) | 2022-07-11 | 2022-07-11 | Anchor ear type carrier cable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771722.3U CN217672258U (en) | 2022-07-11 | 2022-07-11 | Anchor ear type carrier cable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672258U true CN217672258U (en) | 2022-10-28 |
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ID=83715658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221771722.3U Active CN217672258U (en) | 2022-07-11 | 2022-07-11 | Anchor ear type carrier cable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954142A (en) * | 2022-07-11 | 2022-08-30 | 宝鸡保德利电气设备有限责任公司 | Integral type cantilever supporting and positioning device |
-
2022
- 2022-07-11 CN CN202221771722.3U patent/CN217672258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954142A (en) * | 2022-07-11 | 2022-08-30 | 宝鸡保德利电气设备有限责任公司 | Integral type cantilever supporting and positioning device |
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