CN216819364U - Wiring insulation protection device for waste incineration power plant - Google Patents
Wiring insulation protection device for waste incineration power plant Download PDFInfo
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- CN216819364U CN216819364U CN202123110260.9U CN202123110260U CN216819364U CN 216819364 U CN216819364 U CN 216819364U CN 202123110260 U CN202123110260 U CN 202123110260U CN 216819364 U CN216819364 U CN 216819364U
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Abstract
The utility model discloses a wiring insulation protection device of a waste incineration power plant, which comprises a first insulation protection sleeve and a second insulation protection sleeve, wherein the first insulation protection sleeve and the second insulation protection sleeve are provided with inner cavities, the first insulation protection sleeve and the second insulation protection sleeve are in threaded connection, and the inner cavities of the first insulation protection sleeve and the second insulation protection sleeve are matched and combined to form a wiring cavity; the left end face of the first insulating protective sleeve and the outer end face of the second insulating protective sleeve are respectively embedded with a wire inlet pipe, and the two wire inlet pipes are communicated with the wiring cavity; one ends of the two inlet pipes, which are far away from each other, are provided with plug rings in a sealing way; a sealing assembly is arranged between the first insulating protective sleeve and the second insulating protective sleeve to seal and protect the threaded connection between the first insulating protective sleeve and the second insulating protective sleeve. The utility model has the advantages of simple structure, good sealing protection effect and the like.
Description
Technical Field
The utility model mainly relates to the technical field of electrical safety protection equipment, in particular to a wiring insulation protection device of a waste incineration power plant.
Background
The waste incineration power plant refers to a power plant that generates power by using heat generated by waste incineration, and when the waste incineration power plant is constructed, electrical wiring needs to be performed, and in order to avoid danger, a wiring insulation protection device needs to be provided on the surface of an electrical wiring point.
Current wiring insulation protection device adopts threaded connection's mode to carry out seal installation mostly, and insulation protection's effect is relatively poor, and the rainwater is easy in the inside of the screw gap department inflow device of device, and at the in-process that the device used, can appear shaking or vibrations because of electric circuit and cause the junction screw thread not hard up, appears protecting device and drops open condition even, causes to have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: aiming at the problems in the prior art, the utility model provides the wiring insulation protection device for the waste incineration power plant, which has a good sealing protection effect.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a wiring insulation protection device of a waste incineration power plant comprises a first insulation protection sleeve and a second insulation protection sleeve, wherein the first insulation protection sleeve and the second insulation protection sleeve are provided with inner cavities, the first insulation protection sleeve and the second insulation protection sleeve are in threaded connection, and the inner cavities of the first insulation protection sleeve and the second insulation protection sleeve are matched and combined to form a wiring cavity; the outer end face of the first insulating protective sleeve and the outer end face of the second insulating protective sleeve are respectively embedded with a wire inlet pipe, and the two wire inlet pipes are communicated with the wiring cavity; plug rings are hermetically arranged at the ends, far away from the two inlet pipes, of the two inlet pipes; a sealing assembly is arranged between the first insulating protective sleeve and the second insulating protective sleeve so as to seal and protect the threaded connection between the first insulating protective sleeve and the second insulating protective sleeve.
As a further improvement of the above technical solution:
the sealing assembly comprises an insulating rubber soft film fixedly connected to the surface of the second insulating protective sleeve, the insulating rubber soft film is cylindrical, a limiting protruding ring is arranged on the surface of the first insulating protective sleeve, and the insulating rubber soft film is sleeved on the surface of the limiting protruding ring for sealing protection.
The surface of the limiting convex ring is arc-shaped.
The plug ring is a rubber plug ring and is in a pointed cone shape.
The inclined plane of the plug ring is provided with a plurality of protruding sealing rings.
Be equipped with chucking anticreep subassembly between first insulation protective sheath and the insulating protective sheath of second for realize the locking between first insulation protective sheath and the insulating protective sheath of second.
The clamping anti-disengaging assembly comprises a mounting hole formed in the surface of the first insulating protective sleeve, and a pressing rod is arranged inside the mounting hole; according to the one end fixedly connected with hooked pole that the depression bar is located wiring cavity inside, annular slot has been seted up to the inner wall of the insulating protective sheath of second, the cover is equipped with the elastic component that is used for the drive to locate annular slot according to the hooked pole card of depression bar according to the depression bar.
The slope of mutual adaptation is all seted up with the tip of the insulating protective sheath of second to the tip of hooked rod for when the tip of hooked rod offsets with the tip of the insulating protective sheath of second, so that the hooked rod slides in to the annular groove smoothly.
The elastic piece is a compression spring.
The outer wall of first insulation protective sheath is provided with waterproof insulation film, waterproof insulation film covers the mounting hole.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the first insulating protective sleeve and the second insulating protective sleeve are in threaded connection, a wiring point is protected in a wiring cavity, then the plug ring is plugged, the electrical circuit is clamped and fixed by the plug ring, and meanwhile, the water-proof sealing is carried out on the wire inlet pipe through the plug ring; and then the sealing assembly is used for sealing and protecting the threaded connection part of the two protective sleeves so as to prevent rainwater from permeating from the threaded connection part of the two protective sleeves and further ensure the protection effect.
According to the utility model, the clamping anti-falling assembly is arranged between the first insulating protective sleeve and the second insulating protective sleeve so as to realize locking between the first insulating protective sleeve and the second insulating protective sleeve and avoid loosening of a threaded connection part between the first insulating protective sleeve and the second insulating protective sleeve.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the device of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a perspective view of the rubber ring plug according to the embodiment of the present invention.
Illustration of the drawings: 1. a first insulating protective sleeve; 2. a second insulating protective sleeve; 3. a wiring cavity; 4. a wire inlet pipe; 5. a plug ring; 6. a raised sealing ring; 7. an insulating rubber soft film; 8. a limiting convex ring; 9. mounting holes; 10. a pressing lever; 11. a hook rod; 12. an annular groove; 13. a slope; 14. a return spring; 15. a water-repellent insulating film.
Detailed Description
The utility model is further described below with reference to the figures and the specific embodiments of the description.
As shown in fig. 1, the wiring insulation protection device of the waste incineration power plant in the embodiment of the present invention includes a first insulation protection sleeve 1 and a second insulation protection sleeve 2 having an inner cavity, the first insulation protection sleeve 1 is in threaded connection with the second insulation protection sleeve 2, and inner cavities of the first insulation protection sleeve 1 and the second insulation protection sleeve 2 are adapted to be combined into a wiring cavity 3; the outer end face of the first insulating protective sleeve 1 and the outer end face of the second insulating protective sleeve 2 are respectively embedded with a wire inlet pipe 4, the two wire inlet pipes 4 are respectively communicated with the wiring cavity 3, and one ends, far away from the two wire inlet pipes 4, of the two wire inlet pipes are respectively provided with a rubber plug ring 5 in a sealing mode; in addition, a sealing assembly is arranged between the first insulating protective sleeve 1 and the second insulating protective sleeve 2 and used for sealing and protecting the threaded connection part of the first insulating protective sleeve 1 and the second insulating protective sleeve 2. When wiring is carried out, an electric circuit penetrates into the two inlet wire pipes 4 respectively and is connected, after wiring is finished, the first insulating protective sleeve 1 and the second insulating protective sleeve 2 are connected in a threaded mode, a wiring point is protected in the wiring cavity 3, then the plug ring 5 is plugged into the inlet wire pipes 4, on one hand, the plug ring 5 is used for clamping and fixing the electric circuit, and on the other hand, the inlet wire pipes 4 are sealed in a waterproof mode through the plug ring 5; further, the threaded connection of two protective sheaths is sealed and protected through the sealing assembly, so that rainwater is prevented from permeating from the threaded connection of the two protective sheaths, and the protection effect is further guaranteed.
As shown in fig. 3, in a specific embodiment, the plug ring 5 is a rubber plug ring and is in a pointed cone shape, a plurality of protruding sealing rings 6 are equidistantly arranged on an inclined surface of the rubber plug ring 5, and the inlet pipe 4 is sealed by the plurality of protruding sealing rings 6.
As shown in fig. 1, in a specific embodiment, the sealing assembly includes an insulating rubber soft film 7 fixedly connected to the surface of the second insulating protection sleeve 2, the insulating rubber soft film 7 is cylindrical, a limiting protrusion ring 8 is disposed on the surface of the first insulating protection sleeve 1, and the insulating rubber soft film 7 is sleeved on the surface of the limiting protrusion ring 8. Through setting up seal assembly, smooth out insulating rubber mantle 7 with fingers, make its cover establish at spacing bellying ring 8 surfaces, can avoid the rainwater from threaded connection department infiltration to reach the purpose of carrying out waterproof sealing to the threaded connection department of first insulating protective sheath 1 and second insulating protective sheath 2, ensured this wiring insulating protection device's protecting effect. The outer surface of the limiting convex ring 8 is arc-shaped, so that the contact area between the limiting convex ring and the insulating rubber soft film 7 is ensured, and the sealing performance is further ensured.
As shown in fig. 2, in an embodiment, a clamping anti-releasing assembly is disposed between the first insulating protecting sleeve 1 and the second insulating protecting sleeve 2 to prevent the screw joint between the first insulating protecting sleeve 1 and the second insulating protecting sleeve 2 from loosening. Specifically, the clamping anti-disengaging assembly comprises a mounting hole 9 formed in the surface of the first insulating protection sleeve 1, a pressing rod 10 is arranged inside the mounting hole 9, a waterproof insulating film 15 is arranged on the outer wall of the first insulating protection sleeve 1, and the mounting hole 9 corresponds to the waterproof insulating film 15; one end of the pressing rod 10, which is positioned inside the wiring cavity 3, is fixedly connected with a hook rod 11, the inner wall of the second insulating protective sleeve 2 is provided with an annular groove 12, and the hook rod 11 is clamped and hung inside the annular groove 12; the slope 13 of mutual adaptation is all seted up to the left end of colluding pole 11 and second insulating protective sheath 2, and the inside of mounting hole 9 is provided with the reset spring 14 that the drive pressed rod 10 removed to wiring cavity 3 outside. When first insulating protective sheath 1 and the 2 threaded connection of second insulating protective sheath, relative slip takes place for the slope 13 of the right-hand member of hook rod 11 and the slope 13 of the 2 left ends of second insulating protective sheath for hook rod 11 card is gone into the inside of annular slot 12, then under reset spring 14's spring action, press down the outside of pressing rod 10 to wiring cavity 3 and support tightly, thereby can avoid appearing the condition that threaded connection department takes place not hard up under the effect of electric line vibrations, further ensured the effect of protection. When the detachment is required, the pressing rod 10 is pressed through the waterproof insulating film 15, and the hook rod 11 is separated from the annular groove 12, so that the detachment can be normally performed.
The working principle is as follows: when the wiring insulation protection device of the waste incineration power plant is used, firstly, two sections of electric lines are inserted into the two inlet pipes 4 in a matching way and are connected, at the moment, the electric lines can rotate in the inlet pipes 4, after the wiring is finished, the first insulating protective sleeve 1 and the second insulating protective sleeve 2 are connected by screw threads, so that a wiring point is protected inside the wiring cavity 3, then the rubber plug ring 5 is plugged tightly, the rubber plug ring 5 is used for clamping and fixing the electric circuit, and a plurality of raised sealing rings 6 are used for achieving the purpose of waterproof sealing of the wire inlet pipe 4, then the insulating rubber soft membrane 7 is stroked to be sleeved on the surface of the limiting convex ring 8 to avoid rainwater from permeating from the threaded connection part, thereby reach the purpose of carrying out waterproof sealing to the threaded connection department of first insulating protective sheath 1 and second insulating protective sheath 2, ensured this wiring insulating protection device's protecting effect. When first insulating protective sheath 1 and the 2 threaded connection of second insulating protective sheath, relative slip takes place for slope 13 of the right-hand member of hook bar 11 and the slope 13 of the 2 left ends of second insulating protective sheath, hook bar 11 card is gone into the inside of annular slot 12, then under reset spring 14's spring action, press down the outside of depression bar 10 to wiring cavity 3 to support tightly, thereby can avoid appearing the condition that threaded connection department takes place not hard up under the effect of electric circuit vibrations, further ensured the effect of protection. When detaching is required, the pressing rod 10 is pressed through the waterproof insulating film 15, and the hook rod 11 is detached from the annular groove 12.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (10)
1. The wiring insulation protection device for the waste incineration power plant is characterized by comprising a first insulation protection sleeve (1) and a second insulation protection sleeve (2) which are provided with inner cavities, wherein the first insulation protection sleeve (1) is in threaded connection with the second insulation protection sleeve (2), and the inner cavities of the first insulation protection sleeve (1) and the second insulation protection sleeve (2) are matched and combined to form a wiring cavity (3); the outer end face of the first insulating protective sleeve (1) and the outer end face of the second insulating protective sleeve (2) are respectively embedded with a wire inlet pipe (4), and the two wire inlet pipes (4) are communicated with the wiring cavity (3); one ends of the two inlet pipes (4) far away from each other are provided with plug rings (5) in a sealing way; a sealing assembly is arranged between the first insulating protective sleeve (1) and the second insulating protective sleeve (2) so as to seal and protect the threaded connection between the first insulating protective sleeve (1) and the second insulating protective sleeve (2).
2. The wiring insulation protection device of a waste incineration power plant according to claim 1, wherein the sealing component comprises an insulation rubber soft film (7) fixedly connected to the surface of the second insulation protection sleeve (2), the insulation rubber soft film (7) is cylindrical, a limiting convex ring (8) is arranged on the surface of the first insulation protection sleeve (1), and the insulation rubber soft film (7) is sleeved on the surface of the limiting convex ring (8) for sealing protection.
3. The waste incineration power plant wiring insulation protection device according to claim 2, characterized in that the surface of the limiting convex ring (8) is arc-shaped.
4. The waste incineration power plant connection insulation protection device according to claim 1, 2 or 3, characterized in that the plug ring (5) is a rubber plug ring and is in a pointed cone shape.
5. The insulation protection device for wiring of a waste incineration power plant according to claim 4, characterized in that the inclined surface of the plug ring (5) is provided with a plurality of raised sealing rings (6).
6. The waste incineration power plant wiring insulation protection device according to claim 1, 2 or 3, wherein a clamping and anti-dropping assembly is arranged between the first insulation protection sleeve (1) and the second insulation protection sleeve (2) for locking the first insulation protection sleeve (1) and the second insulation protection sleeve (2).
7. The insulation protection device for the wiring of the waste incineration power plant as claimed in claim 6, wherein the clamping and anti-dropping assembly comprises a mounting hole (9) formed in the surface of the first insulation protection sleeve (1), and a pressing rod (10) is arranged inside the mounting hole (9); according to press lever (10) and be located inside one end fixedly connected with hooked rod (11) of wiring cavity (3), annular slot (12) have been seted up to the inner wall of second insulating protective sheath (2), it is equipped with the elastic component that is used for driving hooked rod (11) card to locate annular slot (12) to press the cover on lever (10).
8. The insulation protection device for wiring of a waste incineration power plant according to claim 7, wherein the end of the hook rod (11) and the end of the second insulation protection sleeve (2) are both provided with mutually adaptive slopes (13), so that when the end of the hook rod (11) abuts against the end of the second insulation protection sleeve (2), the hook rod (11) can smoothly slide into the annular groove (12).
9. The waste incineration power plant wiring insulation protection device of claim 7, wherein the elastic member is a compression spring (14).
10. The waste incineration power plant wiring insulation protection device according to claim 7, characterized in that an outer wall of the first insulation protection sleeve (1) is provided with a waterproof insulation film (15), and the waterproof insulation film (15) covers the mounting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110260.9U CN216819364U (en) | 2021-12-10 | 2021-12-10 | Wiring insulation protection device for waste incineration power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110260.9U CN216819364U (en) | 2021-12-10 | 2021-12-10 | Wiring insulation protection device for waste incineration power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819364U true CN216819364U (en) | 2022-06-24 |
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ID=82053859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123110260.9U Active CN216819364U (en) | 2021-12-10 | 2021-12-10 | Wiring insulation protection device for waste incineration power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819364U (en) |
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2021
- 2021-12-10 CN CN202123110260.9U patent/CN216819364U/en active Active
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