CN106898985A - Multifunction power conducting wire deicing device - Google Patents

Abstract

The present invention discloses a kind of multifunction power conducting wire deicing device, can effectively remove icing, prevents because icing causes down the generation of bar, line-outage contingency；The technical scheme for using for：Multifunction power conducting wire deicing device, including insulation operation montant and connector, the insulation operation montant is assembled by more piece quarter butt, the upper end of the insulation operation montant is provided with external thread structure, the lower end of the connector is female thread structure, the upper end of the connector is hooked shape structure, and for hook pull the wire, the insulation that is installed to that the internal thread of the connector can be matched is operated on the internal thread of montant upper end；The upper lateral of the insulation operation montant is provided with cross bar, the cross bar is buckled on insulation operation montant by fastener, it is connected with the cross bar and makes ice device, described one end for making ice device is buckled on cross bar by fastener, and the other end for making ice device is connected by connecting rope with the reel for being socketed in insulation operation montant bottom.

Description

Multifunctional Power Lead Deicer

technical field

The invention relates to a multifunctional electric wire deicer, which belongs to the technical field of electric power maintenance tools.

Background technique

Due to changes in climate conditions in winter and spring, the conductors and lightning conductors of overhead power lines, as well as the outer layer of outdoor power equipment, will be covered with ice under certain conditions. It will exceed the load specified in the early stage of circuit and electrical equipment design. If the conductors and lightning conductors are covered with ice and accompanied by strong winds, the load will increase even more, which may cause a short circuit of the conductors or lightning conductors, damage the metal and insulator strings, and even damage the tower in severe cases. Especially fan-shaped icing, it can make the line wire twist, which is a great threat to the fittings and insulator strings.

Common line icing accidents are as follows:

1. The tower is damaged due to ice coating. This kind of situation is generally caused by the wire breakage on one side of the straight tower due to ice coating. Cause down pole or down tower accident.

2. Conductor icing accident. If the wires are arranged vertically on the tower, when the ice on the wires and the lightning protection wires partially falls off, due to the uneven load of each wire, the wires will jump, causing collisions between the wires, resulting in a phase-to-phase short circuit accident.

3. Uneven icing on each block of the line causes accidents. Due to the uneven ice coating in each distance of the line, etc., the sag of the conductor will change greatly, and the load of the conductor in the distance with serious ice coating is very heavy, causing the conductor to sag seriously, and even touch the ground. Trees or buildings, as a result, the wires discharge to the ground and cause a grounding short circuit accident.

4. Insulator string icing accident. Although the ice thickness on the insulator does not increase the quality much, it reduces the insulation level of the insulator string, which will cause a flashover grounding accident, and even cause the insulator to burn out in severe cases.

Contents of the invention

The invention overcomes the deficiencies in the prior art and provides a multi-functional electric wire deicer, which can effectively remove the ice coating and prevent accidents of rod down and wire breakage caused by the ice coating.

In order to solve the above technical problems, the technical solution adopted by the present invention is: a multi-functional power wire deicer, including an insulating operation vertical bar and a connector, the insulating operating vertical bar is assembled from a multi-section short bar, the insulating operating The upper end of the vertical rod is provided with an external thread structure, the lower end of the connector is an internal thread structure, and the upper end of the connector is a hook-shaped structure, which is used to hook and pull wires. The internal thread of the connector can be installed in a matching manner. to the inner thread at the upper end of the insulation operation vertical rod;

The upper part of the insulation operation vertical bar is horizontally installed with a cross bar, and the cross bar is buckled on the insulation operation vertical bar through a fastener. The ice breaker is connected to the cross bar. The other end of the ice maker is connected to the winding wheel sleeved on the lower part of the insulating operation vertical bar through a connecting rope;

The structure of the ice maker is as follows: it includes a fixed end, a spring and a movable end, one end of the fixed end is buckled on the cross bar through a fastener, the other end of the fixed end is connected with one end of the movable end through a spring, and the other end of the movable end One end is provided with a threading ring.

A wire loop is set on the insulating operation vertical bar between the ice maker and the reel, and the connecting rope starts from the thread ring and is wound on the reel through the wire ring.

The upper part of the insulating operation vertical rod is fitted with a flashlight ferrule, and the torch ferrule is used for fitting the flashlight.

A handle is mounted on the end of the reel.

The upper end of the connecting head may also be in the shape of a shovel, or in the shape of a hammer, or in the shape of an axe, or in the shape of a hoe.

Compared with the prior art, the present invention has the following beneficial effects.

1. The present invention is equipped with various working connectors, and corresponding working tools can be configured according to the needs of the site to remove ice accumulation on different parts.

2. The present invention is equipped with a hook on the head of the insulating operating rod, which can hook the wire to prevent the wire from shaking, swaying, and jumping. The role of ice. It is possible to deal with the icing on the electrical equipment without power off, and even standing on the ground can easily dispose of the icing on the electrical equipment.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a structural schematic diagram of the present invention.

In the figure: 1 is the insulation operation vertical bar, 2 is the connector, 3 is the horizontal bar, 4 is the fastener, 5 is the ice maker, 51 is the fixed end, 52 is the spring, 53 is the movable end, 54 is the threading ring, 6 is a connecting rope, 7 is a reel, 8 is a wire loop, 9 is a flashlight ferrule, and 10 is a handle.

detailed description

As shown in Figure 1, the multi-functional power wire deicer of the present invention includes an insulating operation vertical bar 1 and a connector 2, the insulating operating vertical bar 1 is assembled from a plurality of short bars, and the insulating operating vertical bar 1 The upper end of the connector 2 is provided with an external thread structure, the lower end of the connector 2 is an internal thread structure, and the upper end of the connector 2 is a hook-shaped structure, which is used to hook and pull wires. The internal thread of the connector 2 can match Installed on the internal thread on the upper end of the insulating operation vertical rod 1;

The upper part of the insulation operation vertical bar 1 is horizontally installed with a cross bar 3, and the cross bar 3 is buckled on the insulation operation vertical bar 1 through the fastener 4, and the ice breaker 5 is connected to the cross bar 3. One end of the ice breaker 5 is buckled on the cross bar 3 through the fastener 4, and the other end of the ice breaker 5 is connected with the reel 7 sleeved on the lower part of the insulating operation vertical bar 1 through the connecting rope 6;

The structure of the ice breaker 5 is as follows: it includes a fixed end 51, a spring 52 and a movable end 53, one end of the fixed end 51 is buckled on the cross bar 3 through the fastener 4, and the other end of the fixed end 51 is fixed through the spring 52. It is connected with one end of the movable end 53 , and the other end of the movable end 53 is provided with a threading ring 54 .

The insulating operation vertical rod 1 between the ice breaker 5 and the reel 7 is fitted with a wire loop 8 , and the connecting rope 6 is wound on the reel 7 through the wire loop 8 from the thread ring 54 .

The upper part of the insulating operation vertical rod 1 is covered with a flashlight sleeve 9, and the flashlight sleeve 9 is used for housing the flashlight.

A handle 10 is installed at the end of the reel 7 .

The upper end of the connecting head 2 may also be in the shape of a shovel, or in the shape of a hammer, or in the shape of an axe, or in the shape of a hoe.

When the present invention uses the ice maker 5 to beat ice, the connector 2 of the hook-shaped structure is connected to the head of the insulating operating rod 1, and is used for hooking the wires and not moving.

The material selection of the deicer of the present invention:

The insulated operating rod is made of high-quality glass steel pipes with excellent insulation performance and mechanical strength, light weight, and moisture-proof treatment, and some are equipped with silicone rubber rainproof skirts. The pull rope is an insulating rope with a small elastic modulus, resistance to tension, and light weight. The rods at both ends of the ice maker are made of epoxy resin, and the middle part is made of 10-20KG springs to ensure sufficient elasticity.

The connection mode of the insulating operating rod of the present invention:

Because most of the insulating rods use the lifting force, the threaded metal joints can be used to make the structure firm, safe, reliable and flexible.

The rod head of the insulating operating rod of the present invention: the lower half of the insulating rod rod head is made into a rotary type, so that it can be connected to connectors of different purposes. The upper part of the rod head is made into different connectors according to different needs, and the turnbuckle is connected to the lower rod head.

When this practical tool is used for ice breaking, the connecting head, insulating operation vertical bar, horizontal bar, ice breaker, connecting rope, and reel form the ice breaking device, and they are used together at the same time. By tightening and loosening the connecting rope, Under the action of the spring, the ice beater continuously strikes the ice on the wire.

The use of this multifunctional power line deicer:

1. Requirements for insulating operating rods:

In order to ensure sufficient insulation safety distance during operation, the length of the insulating part of the insulating operating rod must not be less than 1.7 meters; the material should have high compressive strength, corrosion resistance, moisture resistance, high mechanical strength, light weight, easy to carry, and high insulation strength; The connection between the sections should be firm and reliable, and must not fall off during operation

2. Matters needing attention in the use of multi-functional power line deicer:

The appearance of the insulating operating rod must be inspected before use. There must be no external damage such as cracks or scratches on the appearance; For outdoor operations, use an insulating operating rod with a rain-proof and snow-proof cover; the rain-proof cover is installed on the upper part of the handle of the insulating rod. If soil enters into the threaded buckle or sticks to the surface of the rod body, the threaded buckle should be tightened; when using, try to reduce the bending force on the rod body to prevent damage to the rod body; After disassembly, put it into a special tool bag, store it on a well-ventilated, clean and dry bracket or hang it up in the house, try not to be close to the wall, so as to prevent moisture from damaging its insulation; the insulating operating rod should be kept by a special person; It is necessary to conduct an AC withstand voltage test on the multi-functional power line deicer every half a year. If it fails to pass the test, it must be discarded immediately, and the standard cannot be lowered. In addition, the multi-functional power line deicer is marked with the corresponding number of nodes and applicable voltage level according to different lengths, and must be applied according to regulations. When using this multifunctional power line deicer, the operator should wear a safety helmet and protective clothing to prevent falling ice from hurting people. The two ends of the ice maker are epoxy resin rods, and the middle part is a high-performance spring, so the connection must be checked before use, and it should be placed in a dry box after use to prevent rust. The reel and pull cord of the appliance should be kept clean and free from external force.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Within the scope of knowledge of those of ordinary skill in the art, various modifications can be made without departing from the gist of the present invention. kind of change.

Claims (5)

1. multifunction power conducting wire deicing device, it is characterised in that：Including insulation operation montant（1）And connector（2）, the insulation Operation montant（1）Assembled by more piece quarter butt, the insulation operation montant（1）Upper end be provided with external thread structure, it is described Connector（2）Lower end be female thread structure, the connector（2）Upper end be hooked shape structure, it is described for hook pull the wire Connector（2）Internal thread can match be installed to insulation operation montant（1）On the internal thread of upper end；

The insulation operation montant（1）Upper lateral cross bar is installed（3）, the cross bar（3）By fastener（4）It is buckled in absolutely Edge operates montant（1）On, the cross bar（3）On be connected with beat ice device（5）, it is described to make ice device（5）One end pass through fastener（4）Card It is buckled in cross bar（3）On, it is described to make ice device（5）The other end pass through connecting rope（6）Montant is operated with insulation is socketed in（1）Bottom Reel（7）Connection；

It is described to make ice device（5）Structure be：Including fixing end（51）, spring（52）And movable end（53）, the fixing end（51） One end pass through fastener（4）It is buckled in cross bar（3）On, fixing end（51）The other end pass through spring（52）And movable end（53）'s One end connects, the movable end（53）The other end be provided with thimble（54）.

2. multifunction power conducting wire deicing device according to claim 1, it is characterised in that：It is described to make ice device（5）And coiling Wheel（7）Between insulation operation montant（1）On be set with Overline ring（8）, the connecting rope（6）From thimble（54）Set out by Wire loop（8）It is wrapped in reel（7）On.

3. multifunction power conducting wire deicing device according to claim 1 and 2, it is characterised in that：The insulation operation montant （1）Top be set with electric torch ring hook（9）, the electric torch ring hook（9）For sleeved flashlight.

4. multifunction power conducting wire deicing device according to claim 3, it is characterised in that：The reel（7）End Handle is installed（10）.

5. multifunction power conducting wire deicing device according to claim 4, it is characterised in that：The connector（2）Upper end It is scoop shape structure, or is hammer shape structure, or be axhead structures, or is hoe head-like structure.