CN202917668U - Live-line processing apparatus for heating due to failed contact of equipment wiring board and current leading wire clamp - Google Patents

Abstract

The utility model discloses a thermal heating treatment device for poor contact between an equipment wiring board and a drain wire clip, which comprises two guide bodies and two guide wires, and the two guide wires are respectively movable and detachable connected to two guide wires. At the two ends of the fluid, the two diversion lines respectively communicate with the two diversion bodies, and the two ends of the inner sides of the diversion lines on the two diversion bodies are also provided with through holes through the upper and lower sides of the two diversion bodies. The guide bodies are connected together by connectors. The processing device of the utility model changes the contact surface between the wiring board and the drain wire clip from single-sided contact to double-sided contact, thereby increasing the flow area at the wiring board of the equipment, shunting the original contact surface, and eliminating Device heating defect.

Description

Poor contact between the equipment wiring board and the drain wire clip Fever heat treatment device

technical field

The present invention relates to a heating treatment method for a wiring board of live equipment, in particular to a heating treatment device for poor contact between the wiring board of the equipment and the clamp of the drain wire.

Background technique

In the prior art, the common and thorough method for dealing with poor contact defects between the equipment wiring board and the drain line clip is to deal with power failure: after the equipment is turned over for maintenance, the drain wire on the equipment wiring board is disassembled, and the equipment wiring board and the drain line clamp are repaired. Grinding the two contact surfaces (when the contact surface is uneven), cleaning, applying conductive paste, and tightening the fastening bolts on the contact surface. However, due to the limitations of some heating equipment due to factors such as system wiring, load, and reliability, it is impossible to immediately switch the equipment to maintenance and power outage for treatment, so the method of live treatment can only be used. At present, the live treatment of the heating defect of the equipment wiring board can only be handled by a relatively simple method of fastening the connecting bolts of the wiring board and the drain wire clamp, and the contact surface between the equipment wiring board and the drain wire clamp cannot be fixed. Therefore, it is impossible to fundamentally eliminate the cause of the heating of the equipment wiring board, so that the heating defect of the equipment wiring board cannot be eliminated.

Contents of the invention

The object of the present invention is to overcome the disadvantages of the prior art, and provide a simple, safe, reliable and easy-to-operate device for heating and heating due to poor contact between the equipment wiring board and the drain wire clamp.

A thermal heating treatment device for poor contact between the equipment terminal board and the drain line clip. At the two ends of the fluid, the two diversion lines respectively communicate with the two diversion bodies, and the two ends of the inner sides of the diversion lines on the two diversion bodies are also provided with through holes passing through the upper and lower sides of the two diversion bodies. The guide bodies are connected together by connectors.

The equipment wiring board of this structure is not in good contact with the drain line clamp. When using the heat treatment device, two guides are arranged on the upper and lower sides of the middle of the terminal board and the clamp fixing bolts of the drain line, and then locked with the connector. Tighten the two diversion bodies, and at the same time connect the diversion wires to the two ends of the two diversion bodies to communicate with the two diversion bodies. The processing device of the present invention changes the original one-sided contact between the equipment wiring board and the drainage wire clip into a double-sided contact composed of two guiding bodies, thereby increasing the flow area of the equipment wiring and reducing the impact on the original contact surface. Divide the flow and increase the flow capacity. Since the heating defect is mainly caused by the decrease of the flow force of the equipment, the present invention can fundamentally solve the heating problem.

The connecting piece is a flow-guiding connecting piece.

The use of the flow-conducting connecting piece can further increase the flow-through capacity of the heating and heating treatment device.

The connecting piece is a threaded connecting piece.

The threaded connectors are screws or bolts.

The movable and detachable connection between the guide wire and the two guide bodies is that the two ends of the two guide bodies are provided with threaded blind holes extending along the length direction of the guide body, and the guide wire is connected to the thread with a threaded connector. in a blind hole.

The depth of the blind hole is based on the fact that the threaded connector passes through the guide wire and can fasten five teeth.

In summary, compared with the prior art, the present invention has the following advantages:

Since the heating defect is caused by the decrease of the flow capacity of the equipment, it is necessary to increase the flow capacity of the equipment in order to eliminate the heating defect. Single-sided contact, so the contact surface is limited. According to the idea of increasing the contact surface of the equipment wiring board to improve the flow capacity, the processing device of the present invention is designed to change the contact surface of the wiring board and the drainage wire clip from single-sided contact to double Surface contact, thereby increasing the flow area at the equipment wiring board, shunting the original contact surface, thereby eliminating the heating defect of the equipment.

After installing the heating and heating fittings of the equipment wiring board, the flow area between the equipment wiring board and the drain wire clamp can be increased by about 25%-30%, thereby greatly improving the flow capacity of the equipment wiring board, eliminating the heating defects of the equipment wiring board, and It can be installed and used on various equipment wiring boards such as circuit breakers, knife switches, transformers, etc., with high versatility

The invention can effectively eliminate the heating defects of the equipment, thereby reducing the number of power outages of the equipment, ensuring the safe and reliable operation of the equipment, and generating huge economic and social benefits.

Description of drawings

Fig. 1 is a schematic structural diagram of the heat treatment device for poor contact between the equipment wiring board and the drain wire clip of the present invention.

Figure 2 is a schematic diagram of the connection between the guide wire and the guide body.

Figure 3 is a schematic diagram of the diversion body.

Fig. 4 is a sectional view of A-A of Fig. 3.

Explanation of symbols 1 diversion body 11 communicates with the through hole above and below the diversion body 2 diversion wire 3 connector.

Detailed ways

The present invention will be described in more detail below in conjunction with examples.

Example 1

A thermal heating treatment device for poor contact between the equipment wiring board and the drain wire clamp as shown in Figure 1-4, including two guide bodies 1 and two guide wires 2, the two guide wires are movable and detachable connected to the two ends of the two guiding bodies, the two guiding lines respectively communicate with the two guiding bodies, and the two ends of the inner sides of the guiding lines on the two guiding bodies are also provided with through holes 11 through the upper and lower sides of the two guiding bodies, The two guide bodies are connected together by the connecting piece 3 through the through hole. The connecting piece is a flow-guiding bolt. The movable and detachable connection between the guide wire and the two guide bodies is that the two ends of the two guide bodies are provided with threaded blind holes extending along the length direction of the guide body, and the guide wire is connected to the thread with a threaded connector. in a blind hole. The depth of the blind hole is based on the fact that the threaded connector passes through the guide wire and can fasten five teeth.

The parts not described in this embodiment are the same as the prior art.

Claims (5)

1. an equipment terminal block and the loose contact of drainage thread wire clamp heating electrical treatment device, it is characterized in that: include two baffle and two channelizing line, two channelizing lines are movable dismountable both ends that are connected in two baffles respectively, two channelizing lines are linked up respectively two baffles, the both ends of the channelizing line inboard on two baffles also are provided with the through hole that connects two baffle above and below, utilize connector to link together by two baffles of this through hole.

Equipment terminal block according to claim 1 and the loose contact of drainage thread wire clamp the heating electrical treatment device, it is characterized in that: described connector is the connector of water conservancy diversion.

Equipment terminal block according to claim 2 and the loose contact of drainage thread wire clamp the heating electrical treatment device, it is characterized in that: described connector is threaded connector.

Equipment terminal block according to claim 3 and the loose contact of drainage thread wire clamp the heating electrical treatment device, it is characterized in that: described threaded connector is screw rod or bolt.

Equipment terminal block according to claim 4 and the loose contact of drainage thread wire clamp the heating electrical treatment device, it is characterized in that: the movable detachable both ends of the surface that are connected at two baffles of described channelizing line and two baffles are provided with the tapped blind hole that extends along the length direction of baffle, and channelizing line is connected in this tapped blind hole with threaded connector.

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