CN214590479U

CN214590479U - Hardware string for ultra-high voltage transmission line

Info

Publication number: CN214590479U
Application number: CN202120094736.5U
Authority: CN
Inventors: 陶建
Original assignee: Jiangsu Manlong Technology Co ltd
Current assignee: Jiangsu Manlong Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-02
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a gold utensil cluster for special high tension transmission line relates to the electric line protection field, often causes the cracked problem of circuit easily because electric power line's tension is too big for solving current general type gold utensil cluster among the prior art. The utility model discloses a wire pole, including wire pole go-between, wire pole and sleeve, the both sides of wire pole go-between all are provided with connecting threaded rod, connecting threaded rod's one end is provided with the second loose ring, the inside both sides of wire pole go-between all are provided with fastening bolt, and fastening bolt runs through the second loose ring and rotate with the second loose ring and be connected, connecting threaded rod's opposite side is installed the sleeve, the taper rod is installed to telescopic one side, the one end of taper rod is provided with first loose ring, the bent bar has been run through to the inside of first loose ring, strain clamp is installed to one side of bent bar, the inlet wire pipe is installed to inside one side of strain clamp, strain clamp's externally mounted has the gag lever post, the strengthening rib is all installed to the both sides of gag lever post.

Description

Hardware string for ultra-high voltage transmission line

Technical Field

The utility model relates to an electric line protection technical field specifically is a gold utensil cluster for special high tension transmission line.

Background

Hardware fittings are accessories for connecting and combining various devices in an electric power system to transfer mechanical and electrical loads or play a certain protection role. The line hardware is various in use, and commonly used includes wire clamps, connecting hardware, splicing hardware, protective hardware and the like. The widely used metal accessories of iron or aluminum for the power transmission line are collectively called as hardware fittings. The hardware has a variety of types and uses, for example, various wire clamps for installing wires, various suspension loops for forming insulator strings, various crimping tubes and repairing tubes for connecting wires, various spacers on split wires, and the like, and various stay wire hardware for towers and the size of the protection wires are related and need to be matched with each other. Most hardware fittings need to bear larger pulling force during operation, and some hardware fittings need to ensure good electrical contact at the same time, which is related to the safety of a lead or a tower, and even if one hardware fitting is damaged, a line fault can be caused. Therefore, the quality, the correct use and the installation of the hardware have certain influence on the safe power transmission of the line.

When the hardware string is used for connecting the power line, the hardware string often bears tension generated by the power line, so that the bearing capacity and the durability of the hardware string are very important, but the existing universal hardware string in the current market is prone to line breakage due to overlarge tension of the power line; therefore, the market urgently needs to develop a hardware fitting string for the ultra-high voltage transmission line to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gold utensil cluster for special high tension transmission line to solve the current general type gold utensil cluster that provides among the above-mentioned background art and often cause the cracked problem of circuit easily because power line's tension is too big.

In order to achieve the above object, the utility model provides a following technical scheme: a hardware string for an ultra-high voltage transmission line comprises a telegraph pole connecting ring, wherein connecting threaded rods are arranged on two sides of the telegraph pole connecting ring, one end of the connecting threaded rod is provided with a second movable ring, both sides of the inside of the connecting ring of the telegraph pole are provided with fastening bolts, the fastening bolt penetrates through the second movable ring and is rotationally connected with the second movable ring, the other side of the connecting threaded rod is provided with a sleeve, a taper rod is arranged at one side of the sleeve, a first movable ring is arranged at one end of the taper rod, a bent rod penetrates through the first movable ring, a strain clamp is arranged on one side of the bent rod, a wire inlet pipe is arranged on one side inside the strain clamp, a limiting rod is arranged outside the strain clamp, reinforcing ribs are arranged on both sides of the limiting rod, the mounting panel is installed to one side of gag lever post, the fixed plate is installed to one side of mounting panel.

Preferably, a telegraph pole through opening is formed in the telegraph pole connecting ring, an anti-slip cushion layer is arranged on the inner surface of the telegraph pole through opening, and the anti-slip cushion layer is connected with the telegraph pole connecting ring in an adhesion mode.

Preferably, the one end of connecting threaded rod and awl pole all extends to inside and sleeve threaded connection of sleeve, telescopic outside is provided with the breach, breach and sleeve set up structure as an organic whole.

Preferably, first activity ring and knee-bend swing joint, just first activity ring sets up structure as an organic whole with the taper rod, just knee-bend and strain clamp welded connection.

Preferably, the inlet wire pipe extends to the inside and the strain clamp welded connection of strain clamp, the inside of strain clamp is provided with fills the chamber, it link up strain clamp and inlet wire pipe to fill the chamber, the internally mounted of strain clamp has the reference column, the gag lever post passes reference column and reference column block.

Preferably, the inside of inlet wire pipe is provided with the inlet wire groove, the internally mounted of inlet wire groove has fastening screw, fastening screw extends to the inlet wire inslot inside and inlet wire pipe threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through strain clamp, during the use, the leading-in inlet wire inslot of the extra-high voltage transmission line's that will connect one end is inside, carry out spacing fixed with both ends through fastening screw, again through filling the welding liquid in filling the intracavity, make extra-high voltage transmission line fasten with strain clamp and inlet wire pipe, the both ends of inlet wire pipe are provided with gag lever post and strengthening rib, be connected with the mounting panel through gag lever post and strengthening rib, can effectively reduce extra-high voltage transmission line's stress intensity, make extra-high voltage transmission line keep certain stability in the course of the work, the position of gag lever post that stabilizes through the reference column, keep the distance of gag lever post and mounting panel, when making the fixed plate fix, the intensity of strain clamp and inlet wire pipe is enough, and the work quality is improved.

2. The utility model discloses a through the setting of first activity ring and second activity ring, during the use, through adjusting connecting threaded rod and taper rod at telescopic inside length, can adjust whole length position, the first activity ring of cooperation and second activity ring can conveniently adjust the angular position of gold utensil cluster, simple structure conveniently operates, and overall stability is high, adaptable different operational environment.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is the internal structure diagram of the strain clamp of the present invention.

In the figure: 1. a telegraph pole connecting ring; 2. an anti-slip cushion layer; 3. connecting a threaded rod; 4. a sleeve; 5. a tapered rod; 6. a first movable ring; 7. bending a rod; 8. strain clamp; 9. a wire inlet pipe; 10. a limiting rod; 11. reinforcing ribs; 12. mounting a plate; 13. a fixing plate; 14. a telegraph pole through opening; 15. a second movable ring; 16. a notch; 17. filling the cavity; 18. a positioning column; 19. a wire inlet groove; 20. and (5) fastening the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a hardware string for an ultra-high voltage transmission line comprises a telegraph pole connecting ring 1, wherein connecting threaded rods 3 are arranged on two sides of the telegraph pole connecting ring 1, a second movable ring 15 is arranged at one end of each connecting threaded rod 3, fastening bolts are arranged on two sides inside the telegraph pole connecting ring 1 and penetrate through the second movable ring 15 to be rotatably connected with the second movable ring 15, a sleeve 4 is arranged on the other side of each connecting threaded rod 3, a conical rod 5 is arranged on one side of the sleeve 4, a first movable ring 6 is arranged at one end of the conical rod 5, a bent rod 7 penetrates through the first movable ring 6, a strain clamp 8 is arranged on one side of the bent rod 7, a wire inlet pipe 9 is arranged on one side inside the strain clamp 8, a limiting rod 10 is arranged outside the strain clamp 8, reinforcing ribs 11 are arranged on two sides of the limiting rod 10, a mounting plate 12 is arranged on one side of the limiting rod 10, and a fixing plate 13 is arranged on one side of the mounting plate 12, inside the leading-in wire inlet 19 of the extra-high voltage transmission line's that will need to connect one end, carry out spacing fixed with both ends through fastening screw 20, again through pack the welding liquid in filling chamber 17, make extra-high voltage transmission line fasten with strain clamp 8 and inlet wire pipe 9, the both ends of inlet wire pipe 9 are provided with gag lever post 10 and strengthening rib 11, be connected with mounting panel 12 through gag lever post 10 and strengthening rib 11, can effectively reduce extra-high voltage transmission line's stress intensity for extra-high voltage transmission line keeps certain stability in the course of the work.

Further, a telegraph pole through hole 14 is formed in the telegraph pole connecting ring 1, an anti-slip cushion layer 2 is arranged on the inner surface of the telegraph pole through hole 14, the anti-slip cushion layer 2 is connected with the telegraph pole connecting ring 1 in an adhesion mode, and the telegraph pole main body can be fixed through the telegraph pole connecting ring 1.

Further, connecting threaded rod 3 and the one end of awl pole 5 all extend to sleeve 4 inside and sleeve 4 threaded connection, and sleeve 4's outside is provided with breach 16, and breach 16 sets up structure as an organic whole with sleeve 4, through connecting threaded rod 3 and awl pole 5 at sleeve 4's internal length, can adjust whole length position.

Further, first movable ring 6 and 7 swing joint of knee, and first movable ring 6 sets up structure as an organic whole with conical rod 5, and knee 7 and strain clamp 8 welded connection. Can conveniently adjust the angular position of gold utensil cluster through first activity ring 6 and second activity ring 15, simple structure conveniently operates, and overall stability is high, adaptable different operational environment, nimble adjustment.

Further, the inlet wire pipe 9 extends to the inside of strain clamp 8 and strain clamp 8 welded connection, the inside of strain clamp 8 is provided with fills chamber 17, it link up strain clamp 8 and inlet wire pipe 9 to fill chamber 17, the internally mounted of strain clamp 8 has reference column 18, gag lever post 10 passes reference column 18 and reference column 18 block, the position of the gag lever post 10 that stabilizes through reference column 18, keep the distance of gag lever post 10 and mounting panel 12, make fixed plate 13 when fixing, the intensity of strain clamp 8 and inlet wire pipe 9 is enough, and the work quality is improved.

Further, a wire inlet groove 19 is formed in the wire inlet pipe 9, a fastening screw 20 is mounted inside the wire inlet groove 19, the fastening screw 20 extends into the wire inlet groove 19 and is in threaded connection with the wire inlet pipe 9, the two ends of the wire inlet groove are limited and fixed through the fastening screw 20, and then the extra-high voltage transmission line, the strain clamp 8 and the wire inlet pipe 9 are fastened through filling welding liquid in the filling cavity 17.

The working principle is as follows: when the device is used, one end of an extra-high voltage transmission line to be connected is guided into the wire inlet groove 19, the two ends are limited and fixed through the fastening screws 20, then the filling cavity 17 is filled with welding liquid, so that the extra-high voltage transmission line is fastened with the strain clamp 8 and the wire inlet pipe 9, the two ends of the wire inlet pipe 9 are provided with the limiting rod 10 and the reinforcing rib 11, the limiting rod 10 and the reinforcing rib 11 are connected with the mounting plate 12 through the limiting rod 10 and the reinforcing rib 11, the stress strength of the extra-high voltage transmission line can be effectively reduced, the extra-high voltage transmission line can keep certain stability in the working process, the position of the limiting rod 10 is stabilized through the positioning column 18, the distance between the limiting rod 10 and the mounting plate 12 is kept, the whole length position can be adjusted through adjusting the internal length of the connecting threaded rod 3 and the conical rod 5 in the sleeve 4, and the angular position of a hardware string can be conveniently adjusted by matching with the first movable ring 6 and the second movable ring 15, simple structure, convenient operation, overall stability is high, nimble adjustment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a gold utensil cluster for extra-high voltage transmission line, includes wire pole go-between (1), its characterized in that: the utility model discloses a wire pole, including wire pole go-between (1), wire pole, fastening bolt, sleeve (4), taper rod (5), one end of taper rod (5), curved bar (7) have been run through to the inside of threaded pole (3), strain clamp (8) is installed to one side of curved bar (7), inlet tube (9) is installed to inside one side of strain clamp (8), the externally mounted of strain clamp (8) has gag lever post (10), strengthening rib (11) are all installed to the both sides of gag lever post (10), mounting panel (12) are installed to one side of gag lever post (10), fixed plate (13) are installed to one side of mounting panel (12).

2. The fitting string for the extra-high voltage transmission line according to claim 1, characterized in that: the utility pole connecting ring is characterized in that a utility pole through hole (14) is formed in the utility pole connecting ring (1), an anti-skid cushion layer (2) is arranged on the inner surface of the utility pole through hole (14), and the anti-skid cushion layer (2) is connected with the utility pole connecting ring (1) in an adhesion mode.

3. The fitting string for the extra-high voltage transmission line according to claim 1, characterized in that: one end of the connecting threaded rod (3) and one end of the taper rod (5) both extend to the inside of the sleeve (4) and are in threaded connection with the sleeve (4), a notch (16) is arranged on the outside of the sleeve (4), and the notch (16) and the sleeve (4) are arranged into a whole.

4. The fitting string for the extra-high voltage transmission line according to claim 1, characterized in that: first activity ring (6) and knee (7) swing joint, just first activity ring (6) set up structure as an organic whole with awl pole (5), just knee (7) and strain clamp (8) welded connection.

5. The fitting string for the extra-high voltage transmission line according to claim 1, characterized in that: the utility model discloses a strain clamp, including inlet wire pipe (9), strain clamp (8), chamber (17) are filled in the inside of strain clamp (8) and inlet wire pipe (9), inlet wire pipe (9) extend to the inside and strain clamp (8) welded connection of strain clamp (8), the inside of strain clamp (8) is provided with fills chamber (17), it has link up strain clamp (8) and inlet wire pipe (9) to fill chamber (17), the internally mounted of strain clamp (8) has reference column (18), gag lever post (10) pass reference column (18) and reference column (18) block.

6. The fitting string for the extra-high voltage transmission line according to claim 1, characterized in that: the inside of inlet wire pipe (9) is provided with inlet wire groove (19), the internally mounted of inlet wire groove (19) has fastening screw (20), fastening screw (20) extend to inlet wire groove (19) inside and inlet wire pipe (9) threaded connection.