CN203406559U - Foreign matter dismounting tool used for power transmission line - Google Patents

Abstract

The utility model relates to a tool for removing foreign objects on transmission lines, in particular to removing foreign objects suspended on high-altitude wires, and belongs to the technical field of live inspection and maintenance of overhead transmission lines. The technical scheme is: cutter head joint (1), cutter head one, cutter head two, cutter head three and cutter head four, the top of the operating lever is provided with a cutter head joint, according to different needs, the cutter head one, cutter head two One of the three, three and four cutter heads is fixedly connected with the cutter head connector, and the foreign matter of the transmission line is removed. The insulating rod is made of a triangular insulating tube, with a thin top, thick root, and multi-section structure. There is a round hole at the end of each insulating operating rod, and the top of the next insulating operating rod is provided with a round hole similar to that of the previous segment. Matching spring buttons. The beneficial effects of the utility model are: the efficiency is improved, the operation is convenient, and the safety hazard is eliminated during the work process of removing foreign objects.

Description

A tool for removing foreign matter from transmission lines

technical field

The utility model relates to a tool for removing foreign matter from a power transmission line, in particular to removing foreign matter suspended from high-altitude wires, and belongs to the technical field of live maintenance of overhead power transmission lines.

Background technique

At present, every spring, foreign objects such as plastic sheets, ribbons, and kites in agricultural greenhouses are blown onto the towers and wires by strong winds. These foreign objects connect the towers and wires to form a short-circuit channel. If the discharge is not removed in time, it will easily cause the transmission line to trip. Since there is no special method and tool for removing foreign objects in the transmission line, the efficiency is not high and the operation is inconvenient. During the process of removing foreign objects, personnel are in direct contact with foreign objects, which is prone to the danger of personal electric shock.

Utility model content

The purpose of the utility model is to provide a foreign matter removal tool for transmission lines, which improves efficiency and is easy to operate, eliminates potential safety hazards during the removal of foreign matter, and solves the above-mentioned problems in the background technology.

The technical scheme of the utility model is: a tool for removing foreign objects in a power transmission line, including an operating rod, a cutter head joint, a cutter head one, a cutter head two, a cutter head three and a cutter head four, and the top end of the operating rod is provided with a cutter head joint. One of the first cutter head, second cutter head, third cutter head and fourth cutter head is fixedly connected to the cutter head joint; the first cutter head is a single-sided hook cutter head, and the cutter head body is a hook structure, and The inner side of the structure is equipped with a blade. The top of the single-side curved hook head is square, and the blade is arc-shaped. It is used to remove strong foreign objects such as ropes. The foreign matter is cut, and the foreign matter is cut off; the second knife head is a double-sided curved hook knife head, which is composed of two sickle-shaped hooks arranged symmetrically. The head is small and sharp, which is used to remove the kite line, plastic cloth, etc. wrapped on the wire. When using it, hook the foreign object with the hook to remove the foreign object; The blades are crossed and fixed together, the blades are upward, and the two blades are separated by 60 degrees to cut foreign objects; the fourth blade is adjustable scissors, which are composed of two blades. The blades are facing upwards and arranged at various angles to each other. After use, the two blades are overlapped to save space and be safer. The fourth blade is sharper than the third blade and is used to cut plastic cloth, ribbons and other foreign objects.

Described cutter head one, cutter head two, cutter head three and cutter head four are respectively provided with cutter head connecting plate one, cutter head connecting plate two, cutter head connecting plate three and cutter head connecting plate four, and the top of the insulating rod The cutter head joints match and are fixedly connected together by bolts. The two blades of the cutter head four are fixed on the cutter head connecting plate four by three blade bolts. By removing the blade bolts, the angle between the two blades is changed. The tail of the cutter head four is fixed by three blade bolts. Four different directions can be changed, respectively fixed at 45 degrees, 90 degrees, 135 degrees, and 180 degrees. It is suitable for foreign objects of various shapes. .

The insulating rod is made of a triangular insulating tube, with a thin top, thick root, and multi-section structure. There is a round hole at the end of each insulating operating rod, and a round hole on the top of the next insulating operating rod. When the matching spring button is stretched until the round hole coincides with the spring button, the spring button pops out from the round hole to fix the insulating operating rod. The length of each section of the insulating operating rod is 1.9m, and the overlap between the nodes is 0.25m. There are a total of 5 insulating operating rods, with a total length of 10m.

The beneficial effects of the utility model are: the efficiency is improved, the operation is convenient, and the safety hazard is eliminated during the work process of removing foreign matter.

Description of drawings

Fig. 1 is a schematic diagram of the operating rod and the cutter head joint of the utility model embodiment;

Fig. 2 is a schematic diagram of a cutter head according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of the second embodiment of the cutter head of the utility model;

Fig. 4 is a schematic diagram of the cutter head three of the embodiment of the utility model;

Fig. 5 is a schematic diagram of the cutter head four of the embodiment of the utility model;

In the figure: cutter head connector 1, bolt 2, insulating operating rod 3, spring button 4, one-sided curved hook cutter head 5, cutter head connecting plate one 6, double-sided curved hook cutter head 7, cutter head connecting plate two 8, Scissors type cutter head 9, cutter head connecting plate three 10, adjustable scissors 11, blade bolt 12, cutter head connecting plate four 13.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

A tool for removing foreign matter from a transmission line, comprising an operating rod, a cutter head connector 1, a cutter head one, a cutter head two, a cutter head three, and a cutter head four. The top end of the operating rod is provided with a cutter head connector. One of the first head, the second head, the third head and the fourth head is fixedly connected with the head joint to remove the foreign matter of the transmission line; Hook structure, the inner side of the hook structure is equipped with a blade, the top of the single-sided hook head is square, and the blade is arc-shaped, which is used to remove strong foreign objects such as ropes. When using, put foreign objects into the arc-shaped blade. The arc-shaped blade cuts the foreign matter and cuts off the foreign matter; the second knife head is a double-sided hook head 7, which is composed of two sickle-shaped hooks arranged symmetrically, and the inside of the two sickle-shaped hooks is equipped with a blade The second cutter head is smaller and sharper than the second cutter head, and is used to remove the kite line, plastic cloth, etc. wrapped on the wire. When using it, hook the foreign object with the hook and remove it; , consisting of two blades, the blades are crossed and fixed together, the blades are upward, and the two blades are separated at 60 degrees from each other, and are used to cut foreign objects; the fourth blade is adjustable scissors 11, which is composed of two blades, and the two blades pass The blade bolts 12 are fixed together, the blades of the two blades are facing upwards, and they are arranged at various angles to each other. After use, the two blades are placed on top of each other, which saves space and is safer when placed. The four blades are sharper than the three blades and are used for cutting Foreign objects such as plastic sheeting and ribbons.

Described cutter head one, cutter head two, cutter head three and cutter head four are respectively provided with cutter head connecting plate one 6, cutter head connecting plate two 8, cutter head connecting plate three 10 and cutter head connecting plate four 13, Matches the bit connectors on top of the insulating pole and is bolted together securely. The two blades of the cutter head four are fixed on the cutter head connecting plate four by three blade bolts. By removing the blade bolts, the angle between the two blades is changed. The tail of the cutter head four is fixed by three blade bolts 12, and the knife The first four can change different directions, fixed at 45 degrees, 90 degrees, 135 degrees, and 180 degrees respectively. It is suitable for foreign objects of various shapes. The angle formed by the four cutter heads catches foreign objects. Cut.

The insulating rod is made of a triangular insulating tube, with a thin top, thick root, and multi-section structure. There is a round hole at the end of each insulating operating rod, and a round hole on the top of the next insulating operating rod. When the matching spring button is stretched until the round hole coincides with the spring button, the spring button pops out from the round hole to fix the insulating operating rod. The length of each section of the insulating operating rod is 1.9m, and the overlap between the nodes is 0.25m. There are a total of 5 insulating operating rods, with a total length of 10m.

According to the following different needs, one of the cutter head 1, cutter head 2, cutter head 3, and cutter head 4 should be fixedly connected to the cutter head connector, and the foreign matter of the transmission line should be removed;

① When the foreign matter of the transmission line is wrapped with ropes, the first cutter head is fixedly connected to the cutter head connector, and the second cutter head is a single-sided hook cutter head. The cutter head body is a hook structure, and the inner side of the hook structure is equipped with a blade. The top of the single-side curved hook cutter head is square, and the blade is arc-shaped. Put the foreign matter into the arc-shaped blade, cut the foreign matter with the arc-shaped blade, cut off the foreign matter, or use the tip of the knife to hook the foreign matter;

②When the foreign matter on the power transmission line is the kite line or plastic cloth wound on the wire, connect the cutter head 2 with the cutter head connector. The cutter head 2 is a double-sided curved hook cutter head, which is symmetrically arranged with two sickle-shaped hooks It consists of two sickle-shaped hooks with blades on the inside, and the second blade is smaller and sharper than the blade, so that the hooks can catch foreign objects and remove them;

③When the power transmission line is wrapped with a long foreign object, connect the cutter head 3 to the cutter head connector. The cutter head 3 is a scissor-type cutter head, which is composed of two blades. 60 degrees apart, cut foreign objects;

④ When the foreign matter on the power transmission line is plastic cloth or ribbon, the four blades are fixedly connected to the joint of the blade. The four blades are adjustable scissors, which are composed of two blades. The blades are upward and arranged at various angles to each other to cut and remove foreign objects.

More specific implementation: the first cutter head is mainly used to cut off hard foreign objects such as ropes, and can also use the tip of the knife to hook the foreign objects; the second cutter head is arranged symmetrically, which is suitable for most foreign objects. For foreign matter, there are knife points on both sides, which can hook foreign matter. For soft foreign matter such as plastic cloth, the knife point can be inserted into the foreign matter. Using the shape of the two sides of the top of the knife head, which is protruding and not easy to slip, rotate the operating lever to make the operation The rod is tightly wrapped around the foreign matter, which is convenient to remove the foreign matter with force, and can also be used with other cutter heads for cutting and shearing; the three cutter heads are symmetrically arranged, and are mainly used for foreign objects with a large area. When using, use scissors The angle formed by the symmetrical structure catches the foreign matter, and the staff pushes the operating lever back and forth to cut off the foreign matter; the tail of the cutter head four is fixed by three blade bolts 12, and the cutter head four can change different directions, which can be 45 degrees or 90 degrees , 135 degrees, 180 degrees, suitable for foreign objects of various shapes, the angle formed by the four blades catches foreign objects, push and pull the operating lever to cut and cut foreign objects. The utility model can effectively remove various foreign objects, and prevents the danger of personal electric shock caused by direct contact between personnel and foreign objects in the process of removing the foreign objects.

Claims (5)

1. a transmission line foreign matter removal tool, it is characterized in that: comprise action bars, cutter head joint (1), cutter head one, cutter head two, cutter head three and cutter head four, the top of action bars is provided with cutter head joint, and by cutter head two, cutter head three, cutter head four, one of them is fixedly connected with cutter head joint respectively; Described cutter head one is one-sided crotch cutter head (5), and body of tool bit is crotch structure, and the inner side of crotch structure is provided with blade, and one-sided crotch cutter head top is square, and blade is circular arc; Described cutter head two is double lateral bending billhook head (7), is that two falculate crotch symmetric arrays form, and two falculate crotch inner sides are provided with blade; Cutter head three is scissor cutter head (9), two blades, consists of, and blade intersection is fixed together, and upwards, two blades are 60 degree separately to the edge of a knife mutually; Cutter head four is adjustable shears (11), two blades, consists of, and two blades are fixed together by blade bolt (12), and two knife-blade upwards.

2. a kind of transmission line foreign matter removal tool according to claim 1, it is characterized in that: on described cutter head one, cutter head two, cutter head three and cutter head four, be respectively equipped with cutter head fishplate bar one (6), cutter head fishplate bar two (8), cutter head fishplate bar three (10) and cutter head fishplate bar four (13), match with the cutter head joint at insulating bar top, be bolted to connection together.

3. a kind of transmission line foreign matter removal tool according to claim 2, is characterized in that: two blades of cutter head four are bolted on cutter head fishplate bar four by three blades, and the afterbody of cutter head four is fixing by three blade bolts (12).

4. a kind of transmission line foreign matter removal tool according to claim 2, it is characterized in that: described insulating bar is to be made by triangle insulated tube, top is thin, root is thick, multi-section structure, each joint insulating bar end is all provided with a circular hole, and next joint insulating bar top is provided with the spring button matching with a upper pitch circle hole.

5. a kind of transmission line foreign matter removal tool according to claim 4, is characterized in that: the long 1.9m of the every joint of insulating bar, and the joint 0.25m that overlaps with internode, insulating bar amounts to 5 and saves, overall length 10m.

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