CN220754267U - Insulation protective sleeve for power engineering - Google Patents
Insulation protective sleeve for power engineering Download PDFInfo
- Publication number
- CN220754267U CN220754267U CN202322443949.6U CN202322443949U CN220754267U CN 220754267 U CN220754267 U CN 220754267U CN 202322443949 U CN202322443949 U CN 202322443949U CN 220754267 U CN220754267 U CN 220754267U
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- Prior art keywords
- sleeve
- rotating
- groove
- main body
- protective sleeve
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- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 title claims description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000004870 electrical engineering Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of power engineering, in particular to an insulating protective sleeve for power engineering, which comprises a sleeve main body, wherein connecting rings and fixing rings are respectively arranged at two ends of the sleeve main body, a rotating pipe is arranged at one side of the fixing rings, which is far away from the sleeve main body, an anti-slip rotating pattern and an extrusion inclined plane are arranged on the outer wall of the rotating pipe, threads are arranged between the anti-slip rotating pattern and the extrusion inclined plane, an annular groove is arranged at one side, which is mutually attached, of the fixing rings and the rotating pipe, and a rotating sealing ring is arranged in the annular groove, so that a worker can conveniently and rapidly cut and connect the insulating protective sleeve according to actual conditions.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to an insulating protective sleeve for power engineering.
Background
The insulating protective sleeve is used for protecting the outside of a wire and a cable, is a novel composite material pipe compounded with insulating materials, takes resin as a matrix and is compounded with other reinforcing materials to form the insulating sleeve and is used for wearing the wire and protecting the wire, and has the characteristics of strong pressure resistance, light weight, smooth inner wall, small friction coefficient and the like, and has the characteristics of strong corrosion resistance, insulation, non-magnetism, acid resistance, alkali resistance, flame retardance, static resistance and the like, and can be divided into four types according to the material performance: single wire sheathing tube, composite wire sheathing tube, capacitive wire sheathing tube and stainless steel sheathing tube.
As disclosed in Chinese patent publication: line insulation protective sleeve, application number: the insulating sleeve consists of a clamping tube A and a clamping tube B, wherein the clamping tube A and the clamping tube B are of double-layer hollow structures, an opening A is formed in the lower portion of the clamping tube A, bayonets A are formed in the two sides of the outer surface of the clamping tube A, bayonets B are formed in the two sides of the inner surface of the clamping tube A, an opening B matched with the clamping tube A is formed in the upper portion of the clamping tube B, a back-off A matched with the bayonets A is formed in the two sides of the opening B of the clamping tube B, a back-off B matched with the bayonets B is formed in the two sides of the inner surface of the clamping tube B, and the clamping tube A is in snap fit with the clamping tube B and forms a tube cavity for sleeving a cable; the utility model not only effectively enhances the insulation protection effect of the insulation sleeve and improves the voltage withstand level of the insulation sleeve, but also provides great convenience for the installation of staff and improves the powerful support for the insulation protection of cables.
However, in the above technical solution, an insulation protection sleeve is often used in the power engineering, but because the length of the wire and the cable is often required to be adapted to the local conditions, when the insulation protection sleeve is used for protecting the wire and the cable, the insulation protection sleeve is often required to be cut according to the length of the wire and the cable and then is subjected to welding and splicing, and because the insulation protection sleeve usually has good fireproof performance, the welding and splicing not only needs a special machine, but also is very time-consuming and labor-consuming.
Disclosure of Invention
(one) solving the technical problems
The utility model mainly aims to provide an insulating protective sleeve for electric power engineering, which can effectively solve the problems that the insulating protective sleeve is often used in the electric power engineering in the background technology, but because the length of a wire and a cable is often required to be suitable according to the local conditions, when the insulating protective sleeve is used for protecting the electric power engineering, the insulating protective sleeve is often required to be cut according to the length of the wire and the cable and then subjected to welding and splicing, and because the insulating protective sleeve has good fireproof performance, special machines are required for welding and splicing, and the problems of time and labor waste are very high.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an electric power engineering insulation protection sleeve, includes the sleeve pipe main part, sleeve pipe main part both ends are provided with go-between and solid fixed ring respectively, gu fixed ring keeps away from one side of sleeve pipe main part and is provided with the rotation pipe, the rotation pipe outer wall is provided with anti-skidding line of rotation and extrusion inclined plane, be provided with the screw thread between anti-skidding line of rotation and the extrusion inclined plane, gu fixed ring and one side that rotates the pipe and laminate each other are provided with the annular, be provided with the rotation sealing washer in the annular.
Preferably, the sleeve body is fixedly connected with the fixing ring, the extrusion inclined plane is in a truncated cone shape, and the threads are positioned on the surface of the outer wall of the rotating tube.
Preferably, the connecting ring comprises a connecting ring main body, a plurality of grooves are formed in the surface of the inner cavity of the connecting ring main body, a rotating plate is arranged in each groove, a rotating column and a semicircular pressing block are arranged on each rotating plate, and a torsion spring is arranged on each rotating column.
Preferably, a semicircular pressing groove is formed in the inner wall of one side, far away from the inner cavity of the connecting ring main body, of the groove, and a thread groove is formed in the inner wall of one side, far away from the sleeve main body, of the connecting ring main body.
Preferably, the rotating plate is obliquely arranged in the groove, and the rotating plate is rotationally connected with the inner wall of the groove through a rotating column.
Preferably, the semicircular pressing block is positioned on one side surface of the rotating plate, which is close to the semicircular pressing groove.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the sleeve body is needed to be cut and connected, the sleeve body is cut according to actual conditions, then the connecting ring body is separated from the abandoned sleeve body, then the cutting opening of the sleeve body is inserted into the inner cavity of the connecting ring body from one end far away from the thread groove, then the rotating pipe of the other insulating protective sleeve is inserted into the inner cavity of the connecting ring body from the thread groove, and then the rotating pipe of the other insulating protective sleeve is rotated through the anti-skid rotating threads of the other insulating protective sleeve, so that cutting connection can be completed, and a worker can conveniently and rapidly cut and connect the insulating protective sleeve according to actual conditions.
Drawings
FIG. 1 is a schematic cross-sectional view of an insulation protective sleeve for power engineering according to the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional perspective structure of an insulation protection sleeve for electric power engineering according to the present utility model;
FIG. 3 is a schematic view showing a cross-sectional perspective structure of a connecting ring in an insulation protection sleeve for electric power engineering according to the present utility model;
fig. 4 is a schematic cross-sectional view of a connecting ring in an insulation protection sleeve for electric power engineering according to the present utility model.
In the figure: 1. a sleeve body; 2. a connecting ring; 201. a connecting ring body; 202. a groove; 203. a rotating plate; 204. rotating the column; 205. semicircular pressing blocks; 206. a torsion spring; 207. a semicircular pressing groove; 208. a thread groove; 3. a fixing ring; 4. a rotary tube; 5. anti-slip rotation patterns; 6. extruding the inclined plane; 7. a thread; 8. a ring groove; 9. and rotating the sealing ring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, an insulation protection sleeve for electric power engineering comprises a sleeve main body 1, connecting rings 2 and fixing rings 3 are respectively arranged at two ends of the sleeve main body 1, one side, away from the sleeve main body 1, of the fixing rings 3 is provided with a rotary pipe 4, the outer wall of the rotary pipe 4 is provided with anti-slip rotary threads 5 and an extrusion inclined plane 6, threads 7 are arranged between the anti-slip rotary threads 5 and the extrusion inclined plane 6, annular grooves 8 are formed in one sides, attached to each other, of the fixing rings 3 and the rotary pipe 4, and rotary sealing rings 9 are arranged in the annular grooves 8.
As shown in fig. 3 and fig. 4, in another embodiment of the present utility model, the connecting ring 2 includes a connecting ring main body 201, a plurality of grooves 202 are provided on the inner cavity surface of the connecting ring main body 201, a rotating plate 203 is provided in the grooves 202, a rotating column 204 and a semicircular pressing block 205 are provided on the rotating plate 203, and a torsion spring 206 is provided on the rotating column 204;
the inner wall of one side of the groove 202 far away from the inner cavity of the connecting ring main body 201 is provided with a semicircular pressing groove 207, the inner cavity of one side of the connecting ring main body 201 far away from the sleeve main body 1 is provided with a thread groove 208, when the sleeve main body 1 needs to be cut and connected, the connecting ring main body 201 is separated from the sleeve main body 1 firstly, then the sleeve main body 1 is cut, after the cutting is completed, a cutting opening of the sleeve main body 1 is inserted into the inner cavity of the connecting ring main body 201, the cutting opening of the sleeve main body 1 is positioned between a semicircular pressing block 205 and the semicircular pressing groove 207, then a rotating pipe 4 of another insulating protective sleeve is inserted into the inner cavity of the connecting ring main body 201 from the thread groove 208, at the moment, the extrusion inclined surface 6 of the other insulating protective sleeve is tightly attached to the surface of the rotating plate 203, then the anti-slip rotary pattern 5 of the other insulating protective sleeve is used for rotating the rotary tube 4 of the other insulating protective sleeve, the rotary tube 4 of the other insulating protective sleeve is gradually fixed with the connecting ring main body 201 through threads 7 and thread grooves 208, meanwhile, the extrusion inclined surface 6 of the other insulating protective sleeve gradually extrudes the surface of the rotary plate 203, the rotary plate 203 rotates around the rotary column 204, the cutting opening of the sleeve main body 1 is extruded into the groove 202 by the rotary plate 203, the cutting opening of the sleeve main body 1 is extruded and fixed in the groove 202 by utilizing the semicircular pressing block 205 and the semicircular pressing groove 207, then the extrusion inclined surface 6 of the other insulating protective sleeve continuously moves, and the cutting opening of the sleeve main body 1 is further gradually extruded and fixed into the inner cavity of the connecting ring main body 201 by utilizing the inclined surface of the extrusion inclined surface 6, so that the cutting connection is completed.
The working principle of the insulation protective sleeve for the power engineering is as follows:
when the sleeve body 1 is needed to be cut and connected, firstly, the sleeve body 1 is cut according to the actual situation, then the connecting ring body 201 is separated from the abandoned sleeve body 1, then the cutting opening of the sleeve body 1 is inserted into the inner cavity of the connecting ring body 201 from one end far away from the thread groove 208, the cutting opening of the sleeve body 1 is positioned between the semicircular pressing block 205 and the semicircular pressing groove 207, then the rotating tube 4 of the other insulating protective sleeve is inserted into the inner cavity of the connecting ring body 201 from the thread groove 208, then the rotating tube 4 of the other insulating protective sleeve is rotated through the anti-skid rotating thread 5 of the other insulating protective sleeve, the rotating tube 4 of the other insulating protective sleeve is gradually fixedly connected with the connecting ring body 201 through the thread 7 and the thread groove 208, at this moment, the extruding inclined face 6 of the other insulating protective sleeve gradually extrudes the rotating plate 203, the cutting opening of the sleeve body 1 is extruded into the groove 202 by the rotating plate 203, the cutting opening of the sleeve body 1 is further extruded and fixed in the groove 202 by the semicircular pressing block 205 and the semicircular pressing groove 207, then the extruding inclined face 6 of the other insulating protective sleeve continues to move, the extruding inclined face 6 of the other insulating protective sleeve is further extruded by the inclined face 6, and the cutting inclined face 6 is further extruded by the inclined face 6 of the other insulating protective sleeve is further extruded and the cutting sleeve body 1 is further extruded and connected to the inner cavity of the connecting ring body 201, and the connecting sleeve is rapidly and the connecting sleeve is connected according to the actual situation, and the connecting sleeve is conveniently.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (6)
1. The utility model provides an electric power engineering insulation protection sleeve, includes sleeve pipe main part (1), its characterized in that: the anti-skid sleeve comprises a sleeve body (1), connecting rings (2) and fixing rings (3) are respectively arranged at two ends of the sleeve body (1), one side, away from the sleeve body (1), of the fixing rings (3) is provided with a rotating pipe (4), the outer wall of the rotating pipe (4) is provided with anti-skid rotating lines (5) and extrusion inclined planes (6), threads (7) are arranged between the anti-skid rotating lines (5) and the extrusion inclined planes (6), one side, which is mutually attached, of the fixing rings (3) and the rotating pipe (4) is provided with an annular groove (8), and a rotating sealing ring (9) is arranged in the annular groove (8).
2. An electrical engineering insulation protective sleeve according to claim 1, wherein: the sleeve body (1) is fixedly connected with the fixed ring (3), the extrusion inclined plane (6) is in a truncated cone shape, and the thread (7) is positioned on the outer wall surface of the rotating tube (4).
3. An electrical engineering insulation protective sleeve according to claim 2, wherein: the connecting ring (2) comprises a connecting ring main body (201), a plurality of grooves (202) are formed in the inner cavity surface of the connecting ring main body (201), a rotating plate (203) is arranged in each groove (202), a rotating column (204) and a semicircular pressing block (205) are arranged on each rotating plate (203), and a torsion spring (206) is arranged on each rotating column (204).
4. A power engineering insulation protection sleeve according to claim 3, characterized in that: the inner wall of one side of the groove (202) far away from the inner cavity of the connecting ring main body (201) is provided with a semicircular pressing groove (207), and the inner cavity of one side of the connecting ring main body (201) far away from the sleeve main body (1) is provided with a thread groove (208).
5. An electrical power engineering insulation protective sleeve according to claim 4, wherein: the rotating plate (203) is obliquely arranged in the groove (202), and the rotating plate (203) is rotatably connected with the inner wall of the groove (202) through the rotating column (204).
6. An electrical power engineering insulation protective sleeve according to claim 5, wherein: the semicircular pressing block (205) is positioned on one side surface of the rotating plate (203) close to the semicircular pressing groove (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443949.6U CN220754267U (en) | 2023-09-08 | 2023-09-08 | Insulation protective sleeve for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443949.6U CN220754267U (en) | 2023-09-08 | 2023-09-08 | Insulation protective sleeve for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220754267U true CN220754267U (en) | 2024-04-09 |
Family
ID=90561930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443949.6U Active CN220754267U (en) | 2023-09-08 | 2023-09-08 | Insulation protective sleeve for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220754267U (en) |
-
2023
- 2023-09-08 CN CN202322443949.6U patent/CN220754267U/en active Active
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| GR01 | Patent grant |