CN214280800U

CN214280800U - Electrical wiring insulation protection device for power plant

Info

Publication number: CN214280800U
Application number: CN202120398794.7U
Authority: CN
Inventors: 贾瑞; 刘文骥; 张彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-09-24
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a power plant is with electric wiring insulation protection device, including connecting protective sheath one and connecting protective sheath two, connecting protective sheath one with pass through threaded connection between the connecting protective sheath two, the end department of connecting protective sheath one is connected with outer conical pipe fixation clamp, the open slot has been seted up on the outer conical pipe fixation clamp, the medial surface of outer conical pipe fixation clamp is provided with anti-skidding granule. The utility model discloses an electric wiring insulation protection device's end position is provided with outer taper pipe fixation clamp, utilize open slot and taper pipe structural design, can die the hookup location lock between protection device and the circuit fixed, the setting of anti-skidding granule in the outer taper pipe fixation clamp, increase frictional force, make the connection for electric lines position have better stability, the security performance is high, the solenoid valve is installed at the end of carbon dioxide gas holder, when the burning condition appears in the connection for the circuit position high temperature, the solenoid valve outage is opened, release carbon dioxide and put out a fire, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

Description

Electrical wiring insulation protection device for power plant

Technical Field

The utility model belongs to the technical field of the electric power auxiliary assembly is relevant, specifically speaking relates to an electric wiring insulation protection device is used to power plant.

Background

Power plants, also known as power stations, are plants that convert various primary energy sources contained in nature into electrical energy, and at the end of the 19 th century, with the increase in power demand, people have come to propose the concept of establishing a power production center, the development of motor manufacturing technology, the expansion of the range of application of electrical energy, and the rapid increase in the demand for electricity from production, and power plants have come to be operated accordingly. When the transmission line of power plant connects, with sinle silk interconnect in the cable, later insulate through the taper pipe connection and protect, through rubber ring and cable sheath friction fit, restriction taper pipe removes, uses for a long time and causes the taper pipe of two laminatings to break away from each other easily, leads to the electrical connection position not hard up, and is firm inadequately during the connection, loses insulation protection, and electrical connection position current volume is great, appears overheated or even burning easily, has certain potential safety hazard.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a power plant with electric wiring insulation protection device, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:

the utility model provides a power plant is with electric wiring insulation protection device, includes connecting protective sheath one and connecting protective sheath two, connecting protective sheath one with pass through threaded connection between the connecting protective sheath two, the end department of connecting protective sheath one is connected with outer cone pipe fixation clamp, the open slot has been seted up on the outer cone pipe fixation clamp, the medial surface of outer cone pipe fixation clamp is provided with anti-skidding granule, the below of outer cone pipe fixation clamp is fixed with the link, the lower extreme and the mounting panel fixed connection of link, fixed mounting has the supporting seat on the mounting panel, the gas holder has been placed on the supporting seat, the solenoid valve is installed at the both ends of gas holder.

As a further aspect of the present invention: the end department of connecting protective sheath one with connecting protective sheath two all is provided with outer taper pipe fixation clamp, the supporting lock nut of installing on the outer taper pipe fixation clamp, outer taper pipe fixation clamp is the toper structure, can make connecting protective sheath one with connecting protective sheath two is fastened more, is stable with the connection of electric lines.

As a further aspect of the present invention: fixed buckle is installed to the top of gas holder, fixed buckle is the half-circular arc design, fixed buckle with through bolt fixed connection between the supporting seat, the supporting seat mainly used supports the gas holder, fixed buckle mainly used will the gas holder is fixed.

As a further aspect of the present invention: the gas holder is carbon dioxide fire extinguisher jar, install the spray tube of putting out a fire on the solenoid valve, the spray tube of putting out a fire is the return bend, it fixes to put out a fire the spray tube through the buckle on the link, the nozzle of the spray tube of putting out a fire aim at connect protection sleeve one with connect the hookup location of protection sleeve two.

As a further aspect of the present invention: the connecting protective sleeve I and the one end that connecting protective sleeve II connects are provided with the spread groove, connecting protective sleeve II with the one end that connecting protective sleeve I connects is provided with the adapter sleeve, the adapter sleeve is installed in the spread groove, the degree of depth size of spread groove is greater than the length size of adapter sleeve ensures the inseparable laminating of connecting the face.

As a further aspect of the present invention: fixed laminating has the refractory material layer on the inside wall of connecting protective sheath one, the inboard of refractory material layer is provided with metallic shield net, the inboard of metallic shield net is provided with insulating protective layer, the refractory material layer is used for the refractiveness of reinforcing means, prevents the fire behaviour, the metallic shield net is used for improving protection device overall structure's mechanical strength, increase of service life, improvement insulating barrier properties.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses an electric wiring insulation protection device's end position is provided with outer taper pipe fixation clamp, utilizes open slot and taper pipe structural design, can die fixedly with the hookup location lock between protection device and the circuit, and the setting of anti-skidding granule in the outer taper pipe fixation clamp increases frictional force, makes the connection for electric lines position have better stability, and the security performance is high.

The utility model discloses a supporting fire extinguisher that is provided with of electrical wiring insulation protection device, install the solenoid valve at the end of carbon dioxide gas holder, when the burning condition appears in line connection position high temperature, the solenoid valve outage is opened, releases the carbon dioxide and puts out a fire, simple structure, and the practicality is strong.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic view of the inside of the first connecting protective sleeve and the second connecting protective sleeve of the present invention;

fig. 4 is a sectional view of the outer cone fixing clip of the present invention.

In the figure: 1-connecting a first protective sleeve; 2-connecting a second protective sleeve; 3-an outer conical tube fixing clamp; 4-open slots; 5-locking the nut; 6, mounting a plate; 7-a connecting frame; 8-a support seat; 9-fixing a buckle; 10-a gas storage tank; 11-a solenoid valve; 12-a fire extinguishing nozzle; 13-connecting grooves; 14-connecting sleeves; 15-a layer of refractory material; 16-a metallic shielding mesh; 17-an insulating protective layer; 18-anti-slip particles.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

As shown in fig. 1 to 4, an insulation protection device for electric wiring for power plant, including connecting protective sheath one 1 and connecting protective sheath two 2, pass through threaded connection between connecting protective sheath one 1 and the connecting protective sheath two 2, the end department of connecting protective sheath one 1 is connected with outer cone fixation clamp 3, open slot 4 has been seted up on the outer cone fixation clamp 3, the medial surface of outer cone fixation clamp 3 is provided with anti-skidding granule 18, the below of outer cone fixation clamp 3 is fixed with link 7, the lower extreme and the mounting panel 6 fixed connection of link 7, fixed mounting has supporting seat 8 on the mounting panel 6, gas holder 10 has been placed on the supporting seat 8, solenoid valve 11 is installed at the both ends of gas holder 10, when the burning condition appears in line connection position high temperature, solenoid valve 11 outage is opened, release carbon dioxide and put out a fire, moreover, the steam generator is simple in structure, therefore, high.

The outer taper pipe fixing clamp 3 is arranged at the end heads of the first connecting and protecting sleeve 1 and the second connecting and protecting sleeve 2, the locking nut 5 is mounted on the outer taper pipe fixing clamp 3 in a matched mode, and the outer taper pipe fixing clamp 3 is of a tapered structure, so that the first connecting and protecting sleeve 1 and the second connecting and protecting sleeve 2 can be connected with a wire more firmly and stably; a fixing buckle 9 is arranged above the gas storage tank 10, the fixing buckle 9 is in a semi-arc design, the fixing buckle 9 is fixedly connected with the supporting seat 8 through a bolt, the supporting seat 8 is mainly used for supporting the gas storage tank 10, and the fixing buckle 9 is mainly used for fixing the gas storage tank 10; the gas storage tank 10 is a carbon dioxide fire extinguisher tank, the electromagnetic valve 11 is provided with a fire extinguishing spray pipe 12, the fire extinguishing spray pipe 12 is a bent pipe, the fire extinguishing spray pipe 12 is fixed on the connecting frame 7 through a buckle, and a nozzle of the fire extinguishing spray pipe 12 is aligned to the connecting position of the connecting protective sleeve I1 and the connecting protective sleeve II 2; a connecting groove 13 is formed in one end, connected with the connecting protective sleeve II 2, of the connecting protective sleeve I1, a connecting sleeve 14 is arranged at one end, connected with the connecting protective sleeve I1, of the connecting protective sleeve II 2, the connecting sleeve 14 is installed in the connecting groove 13, the depth size of the connecting groove 13 is larger than the length size of the connecting sleeve 14, and therefore tight fit of a connecting surface is guaranteed; connect fixed laminating on protective sheath 1's the inside wall to have refractory material layer 15, refractory material layer 15's inboard is provided with metallic shield net 16, metallic shield net 16's inboard is provided with insulating protective layer 17, refractory material layer 15 is used for the refractiveness of reinforcing means, prevents the fire behaviour, and metallic shield net 16 is used for improving the mechanical strength of protection device overall structure, increase of service life improves insulating barrier propterty.

The utility model discloses a theory of operation is: when electrical line connection is carried out, the ends of two wires penetrate into the hollow parts of the first connecting protective sleeve 1 and the second connecting protective sleeve 2 respectively, the ends of the two wires are fixedly connected, then the connecting sleeve 14 of the second connecting protective sleeve 2 is installed in the connecting groove 13 of the first connecting protective sleeve 1, locking and fixing are carried out after rotation, then the locking nut 5 is installed on the outer conical tube fixing clamp 3, as the outer conical tube fixing clamp 3 is of a conical structure, the wires are continuously compressed in the process of screwing the locking nut 5, the inner side wall of the outer conical tube fixing clamp 3 is provided with the anti-skidding particles 18, friction force is further increased, the wire connection position has good stability, safety performance is high, relative displacement between the first connecting protective sleeve 1 and the second connecting protective sleeve 2 and the wires is avoided, the inner side walls of the first connecting protective sleeve 1 and the second connecting protective sleeve 2 are provided with the fireproof material interlayer 15, The metal shielding net 16 and the insulating protective layer 17 ensure the overall fire resistance and the insulating protective performance of the protective device, when the current amount of the electric wire connecting position is large, and overheating combustion occurs, the circuit is automatically powered off, the electromagnetic valves 11 at the two ends of the gas storage tank 10 are opened, carbon dioxide is released to extinguish fire, and the fire hazard is effectively eliminated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. An electric wiring insulation protection device for a power plant comprises a first connecting protection sleeve (1) and a second connecting protection sleeve (2), it is characterized in that the connecting protective sleeve I (1) is connected with the connecting protective sleeve II (2) through threads, the end head of the first connecting protective sleeve (1) is connected with an outer taper pipe fixing clamp (3), an open slot (4) is arranged on the outer conical tube fixing clamp (3), anti-skid particles (18) are arranged on the inner side surface of the outer conical tube fixing clamp (3), a connecting frame (7) is fixed below the outer conical tube fixing clamp (3), the lower end of the connecting frame (7) is fixedly connected with the mounting plate (6), fixed mounting has supporting seat (8) on mounting panel (6), gas holder (10) have been placed on supporting seat (8), solenoid valve (11) are installed at the both ends of gas holder (10).

2. The insulation protection device for the electric wiring of the power plant according to claim 1, wherein the outer conical tube fixing clamp (3) is arranged at the end of each of the first connecting protective sleeve (1) and the second connecting protective sleeve (2), and the outer conical tube fixing clamp (3) is provided with a locking nut (5) in a matched manner.

3. The insulation protection device for the electric wiring of the power plant according to claim 1, wherein a fixing buckle (9) is installed above the air storage tank (10), the fixing buckle (9) is designed in a semi-circular arc shape, and the fixing buckle (9) is fixedly connected with the supporting seat (8) through a bolt.

4. The insulation protection device for the electric wiring of the power plant according to claim 3, wherein the gas storage tank (10) is a carbon dioxide fire extinguisher tank, the electromagnetic valve (11) is provided with a fire extinguishing nozzle (12), the fire extinguishing nozzle (12) is a bent pipe, and the fire extinguishing nozzle (12) is fixed on the connecting frame (7) through a buckle.

5. The insulation protection device for the electric wiring of the power plant according to claim 1, wherein the connecting sleeve (1) is provided with a connecting groove (13) at the end connected with the connecting sleeve (2), the connecting sleeve (14) is provided at the end connected with the connecting sleeve (1) and the connecting sleeve (2), the connecting sleeve (14) is installed in the connecting groove (13), and the depth dimension of the connecting groove (13) is greater than the length dimension of the connecting sleeve (14).

6. The insulation protection device for the electric wiring of the power plant as claimed in claim 1, wherein a refractory material layer (15) is fixedly attached to the inner side wall of the first connection protection sleeve (1), a metal shielding net (16) is arranged on the inner side of the refractory material layer (15), and an insulation protection layer (17) is arranged on the inner side of the metal shielding net (16).