CN217778416U - Novel aluminum alloy carrier cable seat - Google Patents
Novel aluminum alloy carrier cable seat Download PDFInfo
- Publication number
- CN217778416U CN217778416U CN202221997046.1U CN202221997046U CN217778416U CN 217778416 U CN217778416 U CN 217778416U CN 202221997046 U CN202221997046 U CN 202221997046U CN 217778416 U CN217778416 U CN 217778416U
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- carrier cable
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- cable seat
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Abstract
The utility model provides a novel aluminum alloy carrier cable seat, which comprises a carrier cable seat body, wherein the inside of the carrier cable seat body is hollow and provided with a through channel, a cantilever is arranged in the through channel in a matching way, a puller bolt is also arranged on the carrier cable seat body, and the puller bolt tightly pushes and fastens the cantilever and the carrier cable seat body; the circumferential outer side of the carrier cable seat body corresponding to the through channel is connected with the carrier cable in a matched mode through the carrier cable clamp and the pressing plate, the circumferential outer side of the carrier cable seat body corresponding to the through channel is further provided with a hook-shaped portion in a protruding mode, a through hole penetrates through the hook-shaped portion, the loop-shaped lifting lug of the positioning pipe lifting wire is matched with the hook-shaped portion in a buckled mode, and the installation hole portion is matched with the through hole in an installed mode. The utility model has the advantages of reasonable design, design through-hole in hook-shaped portion, the puller bolt can one shot forming when making to use intelligent pre-arrangement to equip to carry out the pre-arrangement, need not to unscrew once more and fasten when the registration arm suspension wire is installed, has effectively reduced man-hour of installation, improves production efficiency.
Description
Technical Field
The utility model relates to an electronic railway contact net field especially relates to a novel aluminum alloy messenger wire seat.
Background
In the contact network line of the electrified railway, the aluminum alloy carrier cable is an important lead which plays double roles of power transmission and suspension of a locomotive slideway line. The aluminum alloy carrier cable and the positioning pipe suspension wire are connected through an aluminum alloy carrier cable seat. At present, the existing aluminum alloy carrier cable seat usually comprises a carrier cable seat body, a matching hole for a cantilever to penetrate through is arranged inside the carrier cable seat body in a penetrating manner, a carrier cable is fixed on the upper side of the carrier cable seat body through a carrier cable clamp and a pressing plate in a matching manner, and a hook-shaped structure is arranged on the lower side of the carrier cable seat body. The carrier cable seat body is also provided with a puller bolt. The existing positioning pipe suspension wire generally comprises a suspension wire, wherein two ends of the suspension wire are respectively provided with an installation hole part matched with an aluminum alloy carrier cable seat, and two ends of the suspension wire are folded back corresponding to the inner side of the installation hole part and are fixed through a positioning pipe to form a ring-shaped lifting lug. When the aluminum alloy carrier cable seat is assembled with the positioning pipe suspension line, the mounting hole part and the carrier cable seat body are usually connected through a puller bolt, and the ring-shaped lifting lug is in hook-and-loop fit with the hook-shaped structure.
With the popularization of the intelligent pre-assembly equipment, the traditional aluminum alloy messenger wire seat is adopted, and usually the jacking bolt is pre-assembled on the messenger wire seat body. When the positioning pipe suspension wire is installed, the puller bolt fastened according to the specified torque needs to be loosened, and the puller bolt is fastened again according to the specified torque after the installation hole part of the positioning pipe suspension wire is installed, so that the serious waste of working hours is caused. It is therefore necessary to design further modifications to existing aluminium alloy messenger wire seats.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the not enough of prior art, the utility model provides a novel aluminum alloy messenger wire seat carries out further modification design to messenger wire seat body, on satisfying relevant mechanical properties, electrical properties basis, can use intelligent pre-arrangement to equip pre-arrangement one shot forming, can effectively reduce the man-hour of installation again.
The utility model provides a technical scheme that its technical problem adopted is: a novel aluminum alloy carrier cable seat is used for connecting and assembling a carrier cable, a cantilever and a positioning pipe suspension wire, wherein the end part of the positioning pipe suspension wire is respectively provided with a ring-shaped lifting lug and an installation hole part; the circumferential outer side of the carrier cable seat body corresponding to the through channel is connected with the carrier cable in a matched mode through the carrier cable clamp and the pressing plate, the circumferential outer side of the carrier cable seat body corresponding to the through channel is further provided with a hook-shaped portion in a protruding mode, a through hole penetrates through the hook-shaped portion, the loop-shaped lifting lug of the positioning pipe lifting wire is matched with the hook-shaped portion in a hooked and buckled mode, and the installation hole portion is fixedly installed in a matched mode with the through hole.
In the above scheme, the through hole is designed on the hook-shaped part, when the positioning pipe suspension wire is installed, the loop-shaped lifting lug of the positioning pipe suspension wire is directly matched with the hook-shaped part, and the installation hole part is directly matched with the through hole. Compared with the traditional design, the installation process does not involve fastening bolts, so that when the installation is carried out, the aluminum alloy messenger wire seat can be formed in one step by adopting intelligent pre-assembly equipment pre-assembly, and the installation time is effectively shortened.
Furthermore, the carrier cable seat body and the hook-shaped part are integrally formed into a structure.
Preferably, the hook-shaped portion includes a flat connection portion and a hook portion which are integrally formed, the through hole is opened on the flat connection portion, the hook portion is disposed on a side of the flat connection portion, and the loop-shaped lifting lug is hooked and engaged on the hook portion on the side of the flat connection portion.
The beneficial effects of the utility model are that, the utility model provides a novel aluminum alloy load cable seat, structural design is reasonable, designs the through-hole on hook-shaped portion, and the loop ear of registration arm suspension wire can carry out the hook-and-loop cooperation with hook-shaped portion, and the installation hole portion of registration arm suspension wire can the direct mount be fixed on the through-hole, and the puller bolt can one shot forming when making use intelligent pre-arrangement to equip to carry out the pre-arrangement, need not to unscrew once more and fasten when the installation of registration arm suspension wire, has effectively reduced man-hour, improves production efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a positioning plumb line.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a left side view of the preferred embodiment of the present invention.
In the figure 1, an installation hole part 2, a puller bolt 3, a ring-shaped lifting lug 4, a through hole 5, a flat part 6, a bent hook part 7, a messenger wire seat body 8, a messenger wire 9 and a through channel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
A new aluminum alloy messenger wire seat as shown in fig. 2 and 3 is the most preferred embodiment of the present invention for connecting and assembling messenger wire 8, cantilever and positioning pipe suspension wire. The ends of the positioning pipe suspension wire are respectively provided with a ring-shaped suspension lug 3 and an installation hole part 1.
Novel aluminum alloy carrier cable seat includes carrier cable seat body 7, and the inside cavity of carrier cable seat body 7 has through passage 9, and the cantilever then the cooperation sets up in through passage 9, still is equipped with puller bolt 2 on the carrier cable seat body 7, and puller bolt 2 is with cantilever and the tight fastening in top of carrier cable seat body 7. The circumferential outer side of the carrier cable seat body 7 corresponding to the through channel 9 is connected with the carrier cable 8 in a matching way through a carrier clamp and a pressing plate.
The messenger seat body 7 is also integrally formed with a hook portion corresponding to the circumferential outer side of the through passage 9. The hook-shaped part comprises a flat connecting part 5 and a hook-shaped part 6 which are integrally formed, a through hole 4 penetrates through the flat connecting part 5, and the hook-shaped part 6 is arranged on the side of the flat connecting part 5. The loop-shaped lifting lug 3 is hooked and fitted on a hook part 6 on the side of the flat connection part 5. The mounting hole part 1 of the hook of the ring-shaped lifting lug 3 is matched and fixedly mounted with the through hole 4.
During assembly, the novel aluminum alloy carrier cable seat can be pre-assembled and formed at one time by adopting intelligent pre-assembly equipment. The jacking bolt 2 is also pre-fitted on the messenger seat body 7. When this novel aluminum alloy messenger wire seat and registration arm lifting wire assemble, 3 buckles of the ring shape lug of registration arm lifting wire are on hook portion 6, and the installation hole portion 1 of the 3 hooks of ring shape lug is fixed with the installation of the 4 accessible bolt assembly cooperation of through-hole, and this assembling process does not relate to puller bolt 2, and the assembling process need not to unscrew puller bolt 2, has both satisfied relevant mechanical properties, electrical property requirement, has shortened the man-hour of installation again, has effectively improved production efficiency.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a novel aluminum alloy messenger wire seat for connect assembly messenger wire (8), cantilever and registration arm suspension wire, registration arm suspension wire tip have circle shape lug (3) and installation hole portion (1) respectively, its characterized in that: the novel aluminum alloy carrier cable seat comprises a carrier cable seat body (7), a through channel (9) is arranged in the carrier cable seat body (7) in a hollow mode, the cantilever is arranged in the through channel (9) in a matched mode, a puller bolt (2) is further arranged on the carrier cable seat body (7), and the puller bolt (2) tightly pushes and fastens the cantilever and the carrier cable seat body (7); the outer side of the carrier cable seat body (7) corresponding to the circumferential direction of the through channel (9) is connected with the carrier cable (8) in a matched mode through a cable supporting clamp and a pressing plate, the outer side of the carrier cable seat body (7) corresponding to the circumferential direction of the through channel (9) is further provided with a hook-shaped portion in a protruding mode, a through hole (4) penetrates through the hook-shaped portion, a ring-shaped lifting lug (3) of a positioning pipe lifting wire is matched with the hook-shaped portion in a hooked buckling mode, and the installation hole portion (1) is installed and fixed in a matched mode with the through hole (4).
2. The new aluminum alloy messenger wire seat of claim 1 wherein: the carrier cable seat body (7) and the hook-shaped part are integrally formed into a structure.
3. The novel aluminum alloy messenger wire seat of claim 1 characterized in that: the hook-shaped part comprises a flat connecting part (5) and a hook part (6) which are integrally formed, the through hole (4) is formed in the flat connecting part (5), the hook part (6) is arranged on the side of the flat connecting part (5), and the ring-shaped lifting lug (3) is in hook-and-loop fit with the hook part (6) on the side of the flat connecting part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221997046.1U CN217778416U (en) | 2022-07-28 | 2022-07-28 | Novel aluminum alloy carrier cable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221997046.1U CN217778416U (en) | 2022-07-28 | 2022-07-28 | Novel aluminum alloy carrier cable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778416U true CN217778416U (en) | 2022-11-11 |
Family
ID=83943693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221997046.1U Active CN217778416U (en) | 2022-07-28 | 2022-07-28 | Novel aluminum alloy carrier cable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778416U (en) |
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2022
- 2022-07-28 CN CN202221997046.1U patent/CN217778416U/en active Active
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