CN212784694U

CN212784694U - Double-pendulum anti-galloping device of overhead transmission line

Info

Publication number: CN212784694U
Application number: CN202021192164.6U
Authority: CN
Inventors: 张太忠; 赵庆; 蔺振国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-23
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an overhead transmission line's double pendulum anti-galloping device relates to double pendulum anti-galloping technical field, and its technical scheme's main points are: the electric power transmission line protection device comprises a frame body, the outside of framework has the connecting axle all around welded, the fretwork groove has been seted up to the inside of connecting axle, the inside swing joint in fretwork groove has the connector, the inside of connector begins there is the spout, the inside fixed mounting of spout has the extension spring, the welding of one side of extension spring has the snap ring, the inside fixed mounting of snap ring has the fixing-line device, can receive outside power back at the power transmission line through the extension spring, the fixing-line device can outwards stretch out, and the extension spring can stretch out because of outside power simultaneously, and then drives the fixing-line device and move, and further cushions the power that the power transmission line received, and further play the effect to the power transmission line protection, stretch out the completion back at the fixing-line device simultaneously, the extension spring can produce the resilience force, and then stimulates the fixing-line.

Description

Double-pendulum anti-galloping device of overhead transmission line

Technical Field

The utility model relates to a double pendulum prevents waving technical field, in particular to overhead transmission line's double pendulum prevents waving device.

Background

At present, during overhead ultrahigh voltage power transmission, compared with a single conductor, a split conductor can reduce the inductance and increase the capacitance of a power transmission line, so that the wave impedance of the power transmission line to alternating current is reduced, and the power transmission capacity of the line is improved.

However, when the existing double-pendulum anti-galloping device for the overhead transmission line is connected with the transmission line, the existing double-pendulum anti-galloping device adopts a fixed mode, can generate certain bending due to the limitation of a moving range under the action of long-time wind power, and further can generate certain damage to the transmission line.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to: the double-pendulum anti-galloping device for solving the problems of the existing overhead transmission line is used for supplying power by adopting a household power supply when temperature control is carried out, and is not used for solar energy, so that the cost is higher, and meanwhile, when the temperature rise is carried out, the heat is transferred by adopting air circulation, so that a large amount of time can be used when the temperature rise is carried out, and the efficiency is poorer.

Above-mentioned technical purpose is realized through following technical scheme, a double pendulum anti-galloping device of overhead transmission line, including the framework, the outside welding all around of framework has the connecting axle, the fretwork groove has been seted up to the inside of connecting axle, the inside swing joint in fretwork groove has the connector, the inside of connector begins to have the spout, the inside fixed mounting of spout has the extension spring, the welding of one side of extension spring has the snap ring, the inside fixed mounting of snap ring has the fixing-line device.

Preferably, the rear end fixed mounting of framework has solar panel, the inside welding of framework has the connecting rod, the front end of connecting rod is rotated and is connected with the pivot, the pivot with solar panel connects, the front end fixed mounting of pivot has rotatory fan.

Preferably, the draw-in groove has been seted up to the outside of fixing-line device, the card wire casing has been seted up to one side of fixing-line device, the below swing joint of card wire casing has the activity to buckle, the inside swing joint that the activity was buckled has the set screw.

Preferably, two symmetrically arranged clamping blocks are fixedly mounted on one side of the interior of the sliding groove.

Preferably, the front end of the connector is provided with a second connecting hole, a first connecting hole is formed in the middle of the front end of the connecting shaft, and the first connecting hole is opposite to the second connecting hole.

Preferably, one side of the wire clamping device is welded with a circular ring, and the circular ring is matched with the clamping ring.

To sum up the utility model discloses following technological effect has:

can receive outside power back through the extension spring at the power transmission line, the fixing-line device can outwards stretch out, and the extension spring can stretch out because of outside power simultaneously, and then drives the fixing-line device and move, and further power that receives the power transmission line cushions, and further play the effect to the power transmission line protection, stretches out the completion back at the fixing-line device simultaneously, and the extension spring can produce the resilience force, and then stimulates the fixing-line device to the normal position, and then guarantees to prevent going on of waving work.

Drawings

Fig. 1 is a schematic overall structure diagram of a double-pendulum anti-galloping device of an overhead transmission line according to an embodiment;

fig. 2 is a schematic structural diagram of a connector of a double-pendulum anti-galloping device of an overhead transmission line according to an embodiment;

fig. 3 is a schematic structural view of a wire clamping device of a double-pendulum anti-galloping device of an overhead transmission line according to an embodiment;

fig. 4 is a schematic structural diagram of a connecting rod of the double-pendulum anti-galloping device of the overhead transmission line according to the embodiment;

reference numerals: 1. a frame body; 11. a connecting shaft; 111. a first connection hole; 12. hollowing out the grooves; 13. a solar panel; 14. a connecting rod; 141. a rotating shaft; 142. rotating the fan; 2. a connector; 21. a second connection hole; 22. a chute; 23. a tension spring; 24. a snap ring; 25. a clamping block; 3. a wire clamping device; 31. a circular ring; 32. a card slot; 33. a wire clamping groove; 34. a movable buckle; 35. and fixing the screw.

Detailed Description

In the embodiment of the method, the first step,

as shown in fig. 1-4, a double-pendulum anti-galloping device of an overhead transmission line comprises a frame body 1, wherein a connecting shaft 11 is welded on the periphery of the outside of the frame body 1, a hollow groove 12 is formed inside the connecting shaft 11, a connector 2 is movably connected inside the hollow groove 12, a sliding groove 22 is formed inside the connector 2, a tension spring 23 is fixedly installed inside the sliding groove 22, a snap ring 24 is welded on one side of the tension spring 23, a wire clamping device 3 is fixedly installed inside the snap ring 24, a solar panel 13 is fixedly installed at the rear end of the frame body 1, a connecting rod 14 is welded inside the frame body 1, a rotating shaft 141 is rotatably connected at the front end of the connecting rod 14, the rotating shaft 141 is connected with the solar panel 13, a rotating fan 142 is fixedly installed at the front end of the rotating shaft 141, a clamping groove 32 is formed on the outside of the wire clamping device 3, a, the inside swing joint that 34 was detained in the activity has set screw 35, and inside one side fixed mounting of spout 22 has two fixture blocks 25 that the symmetry set up, and second connecting hole 21 has been seted up to the front end of connector 2, and first connecting hole 111 begins to have in the middle part of the front end of connecting axle 11, and first connecting hole 111 is relative with second connecting hole 21, and the welding of one side of fixing-line device 3 has ring 31, ring 31 and snap ring 24 phase-match.

First, the connector 2 is taken out, the connector 2 is inserted into the sliding groove 22, the second connecting hole 21 is opposite to the first connecting hole 111, then a screw is inserted into the first connecting hole 111, and the connector 2 is fixed, then the rest of the connectors 2 are installed, then the wire clamping groove 33 is contacted with the power transmission line, meanwhile, the movable buckle 34 is pushed inwards, and then the movable range of the power transmission line is limited, and meanwhile, the fixing screw 35 is inserted into the movable hole, and then the power transmission line is fixed.

In-process that framework 1 used, receive outside power back at the power transmission line, fixing-line device 3 can outwards stretch out, extension spring 23 can stretch out simultaneously, and then drive fixing-line device 3 and move, further power that receives the power transmission line cushions, further play the effect to the power transmission line protection, stretch out the completion back at fixing-line device 3 simultaneously, extension spring 23 can produce the resilience force, and then with fixing-line device 3 pulling to normal position, and then guarantee to prevent waving going on of work.

In the process of using in framework 1, solar panel 13 can absorb outside solar energy, and then converts the electric energy into, and the electric energy can drive pivot 141 and go to simultaneously, and then makes rotatory fan 142 carry out synchronous motion, and then produces wind-force, and wind-force can rush towards with outside wind-force simultaneously, and then blows off outside wind-force, and then plays the effect to framework 1 protection.

In this embodiment, in the process of extending the wire clamping device 3, the clamping block 25 contacts the clamping groove 32, so as to limit the moving range of the wire clamping device 3.

In this embodiment, the clamping ring 24 is fitted into the ring 31, so that the clamping device 3 can be fixed, and the sliding operation of the clamping device 3 is ensured.

To sum up, firstly, the connector 2 is taken out, the connector 2 is inserted into the sliding groove 22, the second connecting hole 21 is opposite to the first connecting hole 111, then a screw is inserted into the first connecting hole 111, and the connector 2 is fixed, then the rest of the connectors 2 are installed, then the wire clamping groove 33 is contacted with the power transmission line, and the movable buckle 34 is pushed inwards, and the movable range of the power transmission line is limited, and the fixed screw 35 is inserted into the movable hole, and the power transmission line is fixed, during the use of the frame 1, after the power transmission line is subjected to an external force, the wire clamping device 3 extends outwards, the tension spring 23 extends out, and the wire clamping device 3 is driven to move, further the force applied to the power transmission line is buffered, further the power transmission line protection effect is achieved, and after the wire clamping device 3 is completely extended, extension spring 23 can produce the resilience force, and then with 3 stimulations to the normal position of fixing-line device, and then guarantee the going on of anti-dance work, solar panel 13 can absorb outside solar energy simultaneously, and then convert the electric energy into, the electric energy can drive pivot 141 and go to simultaneously, and then make rotatory fan 142 carry out synchronous motion, and then produce wind-force, wind-force can dash with outside wind-force simultaneously, and then blow away outside wind-force, and then play the effect of protecting framework 1.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an overhead transmission line's double pendulum anti-galloping device, includes framework (1), the outside of framework (1) has connecting axle (11) all around the welding, fretwork groove (12), its characterized in that have been seted up to the inside of connecting axle (11): the inside swing joint of fretwork groove (12) has connector (2), spout (22) have been seted up to the inside of connector (2), the inside fixed mounting of spout (22) has extension spring (23), one side welding of extension spring (23) has snap ring (24), the inside fixed mounting of snap ring (24) has fixing-line device (3).

2. The double-pendulum anti-galloping device of the overhead transmission line according to claim 1, wherein: the rear end fixed mounting of framework (1) has solar panel (13), the inside welding of framework (1) has connecting rod (14), the front end of connecting rod (14) is rotated and is connected with pivot (141), pivot (141) with solar panel (13) are connected, the front end fixed mounting of pivot (141) has rotatory fan (142).

3. The double-pendulum anti-galloping device of the overhead transmission line according to claim 1, wherein: draw-in groove (32) have been seted up to the outside of fixing-line device (3), fixing-line groove (33) have been seted up to one side of fixing-line device (3), the below swing joint of fixing-line groove (33) has the activity to detain (34), the inside swing joint that the activity was detained (34) has set screw (35).

4. The double-pendulum anti-galloping device of the overhead transmission line according to claim 1, wherein: and two symmetrically arranged clamping blocks (25) are fixedly mounted on one side in the sliding groove (22).

5. The double-pendulum anti-galloping device of the overhead transmission line according to claim 1, wherein: second connecting hole (21) have been seted up to the front end of connector (2), first connecting hole (111) have been seted up at the front end middle part of connecting axle (11), first connecting hole (111) are relative with second connecting hole (21).

6. The double-pendulum anti-galloping device of the overhead transmission line according to claim 1, wherein: one side welding of fixing-line device (3) has ring (31), ring (31) with snap ring (24) phase-match.