CN217741266U

CN217741266U - Combined four-split spacing rod

Info

Publication number: CN217741266U
Application number: CN202220690761.4U
Authority: CN
Inventors: 于万升; 于晖
Original assignee: Yanghzou Xinbaoli Metal Products Co ltd
Current assignee: Yanghzou Xinbaoli Metal Products Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-11-04
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a modular quadripartion conductor spacer, including the conductor spacer main part, the conductor spacer main part sets up including inboard main framework, and the internal connection of main framework has the stiffener to the inboard of stiffener is connected with interior ring body, the turning of main framework is connected with the second screw rod, and the inboard through connection of second screw rod has the inserted bar, the both ends of inserted bar are connected with the fixed block, and the inside of fixed block has seted up the connecting hole to the inner wall at main framework is fixed to the fixed block, the inside grafting of outer end of second screw rod has the round pin axle, and the outer end of round pin axle is connected with the plug connector to the outer end of plug connector is connected with articulated piece and arc pole. The utility model provides a current conductor spacer internal structure stability relatively poor, the vibrations that receive wind-force lead to the bolt not hard up easily, have the potential safety hazard, and current conductor spacer is mostly whole connection structure, and the combination is dismantled functional relatively poorly, is unfavorable for the problem of the maintenance change of part.

Description

Combined four-split spacing rod

Technical Field

The utility model relates to a transmission line anchor clamps technical field, concretely relates to modular quadripartion conductor spacer.

Background

The split conductors are used for transmitting electric energy of the high-voltage transmission line, the spacing rods are used as accessory hardware fittings of the split conductors and are mainly used for preventing the sub-conductors from moving in a crossing mode, inhibiting breeze vibration and inhibiting sub-span oscillation, and the normal use of the spacing rods is related to the operation safety of the transmission line. However, the line conductor is subjected to wind force and the like under natural conditions, so that the insulator and the spacer are easily damaged due to the fact that the conductor is easily subjected to string movement (waving, breeze vibration and the like) and twisting movement, and potential safety hazards are brought to a power transmission line.

However, current conductor spacer inner structure stability is relatively poor, receives the vibrations of wind-force to lead to the bolt not hard up easily, has the potential safety hazard, and current conductor spacer is mostly whole connection structure, and the combination is dismantled functional relatively poorly, is unfavorable for the maintenance of part to be changed.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, now provide a modular quadripartion conductor spacer to it is relatively poor to solve current conductor spacer inner structure stability, and the vibrations that receive wind-force lead to the bolt not hard up easily, have the potential safety hazard, and current conductor spacer is mostly overall connection structure, and the combination is dismantled functional relatively poor, is unfavorable for the problem of the maintenance change of part.

To achieve the above object, there is provided a combined type four-split spacer comprising:

the conductor spacer main part, the conductor spacer main part sets up including inboard main framework, and the internal connection of main framework has the stiffener to the inboard of stiffener is connected with interior annular body, the turning of main framework is connected with the second screw rod, and the inboard through connection of second screw rod has the inserted bar, the both ends of inserted bar are connected with the fixed block, and the inside of fixed block has seted up the connecting hole to the fixed block is fixed at the inner wall of main framework, the inside grafting in outer end of second screw rod has the round pin axle, and the outer end of round pin axle is connected with the plug connector to the outer end of plug connector is connected with articulated piece and arc pole, the spout has been seted up to the outer end inside of arc pole, and the internal connection of spout has first screw rod.

Furthermore, the main frame body is of a square hollow frame body structure, through holes are formed in four corners of the main frame body, and a second spring is arranged on the outer side of a second screw rod on the inner side of each corner.

Furthermore, the end part of the second screw rod, which is positioned on the inner side of the main frame body, is provided with an external thread, the end part of the second screw rod is provided with a through inner insertion hole, and the insertion rod is inserted into the inner insertion hole.

Furthermore, an outer plug hole is formed in the outer side end of the second screw rod, the pin shaft penetrates through the outer plug hole in a rotating mode, and the pin shaft is connected with the plug connector in a rotating mode.

Further, the plug connector sets up to the spill structure, and the plug connector sets up to overall structure with articulated piece and arc pole to the outer end of articulated piece is rotated and is connected with the solidus ring.

Furthermore, the wire fixing ring is arranged to be of a semi-ring structure, an extending lug with a through hole is connected to the outer end of the semi-ring, and the first screw penetrates through the lug.

Furthermore, the width of the sliding groove is larger than the outer diameter of the first screw rod, and a first nut is screwed on the outer side of the sliding groove and the surface of the first screw rod.

Furthermore, the inner side of the arc-shaped rod and the surface of the first screw rod are in threaded connection with a second nut and sleeved with a first spring, the second nut is close to one end of the wire fixing ring, and the first spring is close to one end of the sliding groove.

The utility model has the advantages that the combined type four-split spacing rod of the utility model utilizes the reinforcing rods inside the main frame body, the inner ring body and the inserted rods connected inside the turning, so that the internal structural strength of the main frame body is enhanced, and the wind resistance and vibration resistance are improved; the first screw penetrates through the arc-shaped rod and the wire fixing ring, so that the wire fixing ring is locked and closed relatively through the second nut, the cable is fixed, then the wire fixing ring moves towards one side of the arc-shaped rod and extrudes the first spring through locking the first nut, and then internal elastic tension is formed between the arc-shaped rod and the wire fixing ring, and the tightness of the nut and the overall wind and shock resistance are improved; utilize second screw rod, interior plug-in hole and outer plug-in hole for round pin axle and inserted bar all can convenient to detach make up, and then be convenient for dismantle the plug connector with inserted bar and maintain or change, improved the functional of combination dismantlement.

Drawings

Fig. 1 is a schematic front view of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connection structure of the second screw rod and the insertion rod according to the embodiment of the present invention.

1. A spacer body; 2. a main frame body; 3. a reinforcing rod; 4. an inner ring body; 5. a pin shaft; 6. a plug-in unit; 7. a hinged block; 8. an arcuate bar; 9. a chute; 10. a first screw; 11. a first nut; 12. a first spring; 13. a second nut; 14. a wire fixing ring; 15. a second screw; 16. a second spring; 17. inserting a rod; 18. an inner inserting hole; 19. an outer plug hole; 20. a fixed block; 21. and connecting the holes.

Detailed Description

The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses the front view structure schematic diagram, fig. 2 are the utility model discloses a A department structure schematic diagram in fig. 1, fig. 3 are the utility model discloses B department structure schematic diagram, fig. 4 are in fig. 1 of the embodiment the utility model discloses a second screw rod and inserted bar connection structure schematic diagram.

Referring to fig. 1 to 4, the utility model provides a modular four-split spacer, include: the spacer comprises a spacer body 1, a main frame body 2, a plug connector 6, an arc-shaped rod 8, a first screw rod 10, a wire fixing ring 14, a second screw rod 15 and an insertion rod 17.

Specifically, spacer main part 1 sets up including inboard main frame body 2, and the internal connection of main frame body 2 has stiffener 3, and the inboard of stiffener 3 is connected with interior ring 4, the turning of main frame body 2 is connected with second screw rod 15, and the inboard through connection of second screw rod 15 has inserted bar 17, the both ends of inserted bar 17 are connected with fixed block 20, and the inside of fixed block 20 has seted up connecting hole 21, and fixed block 20 fixes the inner wall at main frame body 2, the inside grafting of outer end of second screw rod 15 has round pin axle 5, and the outer end of round pin axle 5 is connected with plug connector 6, and the outer end of plug connector 6 is connected with articulated piece 7 and arc pole 8, spout 9 has been seted up to the outer end inside of arc pole 8, and the internal connection of spout 9 has first screw rod 10.

In the present embodiment, the main frame 2 is provided as a unitary structure with the reinforcing rods 3 and the inner ring 4.

The inserted rods 17 and the inner corners of the main frame body 2 form stable four triangular structures, so that the cable bearing capacity of the spacer body 1 is increased conveniently.

The main frame 2 is a square hollow frame structure, through holes are formed in four corners of the main frame 2, and a second spring 16 is disposed outside the second screw 15 inside the corner.

In this embodiment, the second screw 15 slides through the corner of the main frame 2.

The end of the second screw 15 located inside the main frame 2 is provided with an external thread, and the end of the second screw 15 is provided with a through inner insertion hole 18, and the insertion rod 17 is inserted into the inner insertion hole 18.

In a preferred embodiment, the inner hole 18 has a diameter larger than the outer diameter of the rod 17, and the outer threaded end is connected with a nut, so that the second screw 15 has a moving shock-absorbing capacity by the second spring 16.

An outer plug hole 19 is formed at the outer side end of the second screw rod 15, the pin shaft 5 penetrates through the outer plug hole 19 in a rotating mode, and the pin shaft 5 is connected with the plug connector 6 in a rotating mode; the plug connector 6 is arranged into a concave structure, the plug connector 6, the hinging block 7 and the arc-shaped rod 8 are arranged into an integral structure, and the outer end of the hinging block 7 is rotatably connected with a wire fixing ring 14.

In a preferred embodiment, the insertion and removal of the plug-in unit 6 is facilitated by the external insertion hole 19 and the pin 5.

The wire fixing ring 14 is configured as a half-ring structure, and an extending protrusion with a through hole is connected to an outer end of the half-ring, and the first screw 10 penetrates through the protrusion.

As a preferred embodiment, locking of the two wire fixing rings 14 by the second nut 13 is facilitated by a projection with a through hole.

The width of the sliding groove 9 is larger than the outer diameter of the first screw 10, and a first nut 11 is screwed on the outer side of the sliding groove 9 and the surface of the first screw 10.

Specifically, while the first nut 11 is tightened, the first screw 10 is driven to slightly slide inside the sliding groove 9, and the wire fixing ring 14 rotates around the hinge point with the hinge block 7.

A second nut 13 and a first spring 12 are screwed on the inner side of the arc-shaped rod 8 and on the surface of the first screw 10, the second nut 13 is close to one end of the wire fixing ring 14, and the first spring 12 is close to one end of the chute 9.

As a preferred embodiment, the first spring 12 causes an internal elastic tension between the arc-shaped rod 8 and the wire fixing ring 14, which increases the tightness of the connection of the second nut 13 and the overall resistance to wind shocks.

The combined type four-split spacing rod can effectively solve the problems that the stability of the internal structure of the existing spacing rod is poor, the bolt is easy to loosen due to the vibration of wind power, potential safety hazards exist, the existing spacing rod is mostly of an integral connection structure, the combination and disassembly functionality is poor, and the maintenance and the replacement of parts are not facilitated; the first screw penetrates through the arc-shaped rod and the wire fixing ring, so that the wire fixing ring is locked and closed relatively through the second nut, the cable is fixed, then the wire fixing ring moves towards one side of the arc-shaped rod and extrudes the first spring through locking the first nut, and then internal elastic tension is formed between the arc-shaped rod and the wire fixing ring, and the tightness of the nut and the overall wind and shock resistance are improved; utilize second screw rod, interior plug-in hole and outer plug-in hole for round pin axle and inserted bar all can convenient to detach make up, and then be convenient for dismantle the plug connector with inserted bar and maintain or change, have improved the functional of combination dismantlement.

Claims

1. A modular quad-split spacer, comprising: spacer main part (1), spacer main part (1) sets up main frame body (2) including the inboard, and the internal connection of main frame body (2) has stiffener (3) to the inboard of stiffener (3) is connected with interior ring body (4), the turning of main frame body (2) is connected with second screw rod (15), and the inboard through connection of second screw rod (15) has inserted bar (17), the both ends of inserted bar (17) are connected with fixed block (20), and the inside of fixed block (20) has seted up connecting hole (21), and the inner wall at main frame body (2) is fixed in fixed block (20), the inside grafting in outer end of second screw rod (15) has round pin axle (5), and the outer end of round pin axle (5) is connected with plug connector (6), and the outer end of plug connector (6) is connected with articulated piece (7) and arc pole (8), spout (9) have been seted up to the inside of arc pole (8), and the internal connection of spout (9) has first screw rod (10).

2. The combined type four-split spacer as claimed in claim 1, wherein the main frame body (2) is configured as a square frame body structure with a hollow interior, four corners of the main frame body (2) are all provided with through holes, and a second spring (16) is arranged outside the second screw (15) inside the corner.

3. The combined type four-split spacing rod as claimed in claim 1, wherein the end of the second screw (15) located inside the main frame body (2) is provided with an external thread, the end of the second screw (15) is provided with an inner insertion hole (18) therethrough, and the insertion rod (17) is inserted into the inner insertion hole (18).

4. The combined type four-split spacer as claimed in claim 1, wherein the outer end of the second screw (15) is provided with an outer insertion hole (19), the pin (5) is rotatably inserted through the outer insertion hole (19), and the pin (5) is rotatably connected with the plug-in connector (6).

5. A modular four-split spacer according to claim 1, characterized in that the plug-in connector (6) is arranged in a concave configuration, and the plug-in connector (6) and the hinged block (7) and the arc-shaped rod (8) are arranged in an integral configuration, and the outer end of the hinged block (7) is rotatably connected with a wire fixing ring (14).

6. A modular quad-split spacer according to claim 5 wherein the wire fixing ring (14) is provided as a half-ring structure with an extension protrusion with a through hole connected to the outer end of the half-ring and the first screw (10) passing through the protrusion.

7. A modular quad-split spacer according to claim 1, wherein the width of the runner (9) is larger than the outer diameter of the first screw (10), and a first nut (11) is screwed on the outer side of the runner (9) and on the surface of the first screw (10).

8. A combined four-split spacer according to claim 1, wherein a second nut (13) is screwed on the inner side of the arc rod (8) and on the surface of the first screw (10) and a first spring (12) is sleeved, the second nut (13) is close to one end of the wire fixing ring (14), and the first spring (12) is close to one end of the sliding chute (9).