CN217486102U - Modified polypropylene electric power protective sleeve with good insulating property - Google Patents
Modified polypropylene electric power protective sleeve with good insulating property Download PDFInfo
- Publication number
- CN217486102U CN217486102U CN202221385931.4U CN202221385931U CN217486102U CN 217486102 U CN217486102 U CN 217486102U CN 202221385931 U CN202221385931 U CN 202221385931U CN 217486102 U CN217486102 U CN 217486102U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting pipe
- modified polypropylene
- rings
- electric power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 28
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 14
- -1 polypropylene Polymers 0.000 title claims abstract description 14
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a modified polypropylene electric power protective casing that insulating properties is good, including two protective casings, two be equipped with between the protective casing and connect seal structure, connect seal structure and include: the device comprises a connecting pipe, a limiting pipe, two insertion pipes, two sealing rings, a tightening assembly and two pulling and fixing assemblies; the utility model relates to an electric power protecting pipe technical field, the beneficial effect of present case is: the connection seal structure that the present case adopted, the joint department to two protective casings is wrapped up through the connecting pipe that sets up to through two sealing washers that set up in two picture pegs, guarantee the connection leakproofness between two protective casings, simultaneously, drag fixed subassembly through two that set up, be connected two protective casings and connecting pipe, guarantee the joint strength of two protective casings and connecting pipe, prevent that two protective casings from droing in the connecting pipe.
Description
Technical Field
The utility model relates to an electric power protective sleeve technical field specifically is a modified polypropylene electric power protective sleeve that insulating properties is good.
Background
When using, because length is limited, when butt jointing the protecting pipe, be difficult to guarantee the intensity between the protecting pipe, and then be difficult to guarantee sealed effect, in moving the installation to the protecting pipe, lead to the butt joint position of protecting pipe to produce not hard up easily, split even, in view of this, to the deep research of above-mentioned problem, it produces to tunnel the present case.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a modified polypropylene electric power protective sleeve with good insulating property comprises two protective sleeves, wherein a connecting sealing structure is arranged between the two protective sleeves; the connection seal structure includes: the device comprises a connecting pipe, a limiting pipe, two insertion pipes, two sealing rings, a tightening assembly and two pulling and fixing assemblies;
the connecting pipe is sleeved outside one end of each of the two protective sleeves, the limiting pipe is arranged in the center of the connecting pipe, the two insertion pipes are respectively located on two sides of the connecting pipe, the two sealing rings are respectively located on two inner walls of the insertion pipes, the tightening assemblies are located on the outer sides of the two insertion pipes, the two pulling and fixing assemblies are respectively arranged on the outer sides of the two protective sleeves, and one end of each pulling and fixing assembly is connected with the two insertion pipes.
Preferably, an insulating layer is arranged outside the connecting pipe.
Preferably, an oblique angle is processed at one end of the inner side of the sealing ring.
Preferably, the tightening assembly comprises: two fixing slots and two first bandages;
the two fixing grooves are formed in the outer wall of the insertion tube respectively, and the two first bandages are installed in the two fixing grooves respectively.
Preferably, one of the tear-securing members comprises: the two fixing half rings, the two connecting frames, the second bandage, the two first connecting blocks, the two second connecting blocks and the two turn-buckle bolts are arranged on the two fixing half rings;
the two fixed semi-rings are respectively located at one of the upper end and the lower end of the protective sleeve, the two connecting frames are respectively installed on the two fixed semi-rings, the second bandages are wound on the upper ends of the two fixed semi-rings, the two first connecting blocks are respectively installed at the upper ends of the two connecting frames, the two second connecting blocks are respectively installed at the upper end and the lower end of the insertion tube, and the two ends of the turn buckle are respectively connected with the two first connecting blocks and the two second connecting blocks.
Preferably, the inner diameter of the connecting pipe is larger than the outer diameters of the two sheath pipes.
Advantageous effects
The utility model provides a modified polypropylene electric power protective casing that insulating properties is good, possess following beneficial effect the connection seal structure that the present case adopted, the connecting pipe through setting up wraps up the joint department of two protecting casings, and through setting up two sealing washers in two intubate, guarantee the connection leakproofness between two protecting casings, and simultaneously, pull fixed subassembly through two of setting, be connected two protecting casings with the connecting pipe, guarantee the joint strength of two protecting casings and connecting pipe, prevent that two protecting casings from droing in the connecting pipe.
Drawings
Fig. 1 is a schematic view of a modified polypropylene power sheath with good insulating property.
Fig. 2 is a schematic view of a modified polypropylene power sheath with good insulating property.
In the figure: 1. the protective sleeve comprises a protective sleeve pipe, 2 parts of a connecting pipe, 3 parts of a limiting pipe, 4 parts of an insertion pipe, 5 parts of a sealing ring, 6 parts of an insulating layer, 7 parts of a fixing groove, 8 parts of a first bandage, 9 parts of a fixing semi-ring, 10 parts of a connecting frame, 11 parts of a second bandage, 12 parts of a first connecting block, 13 parts of a second connecting block, 14 parts of a turnbuckle.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-2, the main components of the present invention are: a modified polypropylene power protective sleeve with good insulating property comprises two protective sleeves 1, wherein a connecting and sealing structure is arranged between the two protective sleeves 1; the connection seal structure includes: the device comprises a connecting pipe 2, a limiting pipe 3, two insertion pipes 4, two sealing rings 5, a tightening assembly and two pulling and fixing assemblies;
connecting pipe 2 suit is in the 1 one end outside of two protecting pipe, and spacing pipe 3 is installed in connecting pipe 2 inner center department, and two intubate 4 are located connecting pipe 2 both sides respectively, and two sealing washer 5 are located two 4 inner walls departments of intubate respectively, and the subassembly that tightens is located two 4 outsides of intubate, and two are dragged fixed subassembly and are installed respectively in two protecting pipe 1 outsides, and one end is connected with two intubate 4 respectively.
It should be noted that, when using, at first polish two protecting pipe 1's one end level and smooth, insert two intubate 4 respectively with two protecting pipe 1's one end again, continuously promote two protecting pipe 1, laminate 3 both ends of spacing pipe in two protecting pipe 1's one end and the connecting pipe 2, through tightening the subassembly, tighten two intubate 4, make two sealing washer 5 and two protecting pipe 1 closely laminate, guarantee sealed effect, drag fixed subassembly again and fix in two protecting pipe 1 upper ends, and be connected with two intubate 4, guarantee two protecting pipe 1 and connecting pipe 2's joint strength.
In the specific implementation process, an insulating layer 6 is arranged outside the connecting pipe 2.
In the specific implementation process, an oblique angle is processed at one end of the inner side of the sealing ring 5.
In a specific implementation, the tightening assembly comprises: two fixation slots 7 and two first bandages 8;
two fixed slots 7 are respectively opened at the outer wall of two intubate 4, and two first bandages 8 are respectively installed in two fixed slots 7.
When the cannula 4 is tightened, the worker winds the two first bandages 8 around the two fixing grooves 7 to tighten the two first bandages 8, thereby tightening the cannula 4.
In a specific implementation, one of the tear-securing members comprises: two fixed half rings 9, two connecting frames 10, a second bandage 11, two first connecting blocks 12, two second connecting blocks 13 and two turn-buckle bolts 14;
two fixed semi-rings 9 are located both ends about one of them protecting pipe 1 respectively, and two link 10 are installed respectively on two fixed semi-rings 9, and the second bandage 11 twines in two fixed semi-rings 9 upper ends, and two first connecting blocks 12 are installed respectively in two link 10 upper ends, and both ends about intubate 4 are installed respectively to two second connecting blocks 13, and two basket of flowers 14 both ends are connected with two first connecting blocks 12 and two second connecting blocks 13 respectively.
It should be noted that, when fixing the protecting pipe 1, the worker places the two stationary half rings 9 at the upper and lower ends of the protecting pipe 1, fixes the two stationary half rings 9 at the upper end of the protecting pipe 1 through the second bandage 11, and then connects one ends of the two basket bolts 14 with the two first connecting blocks 12 at the upper ends of the two connecting frames 10, adjusts the lengths of the two basket bolts 14, connects the other ends with the two second connecting blocks 13, adjusts the lengths of the two basket bolts 14, pulls the two connecting frames 10, and connects and fixes the protecting pipe 1 and the connecting pipe 2.
In the specific implementation process, the inner diameter of the connecting pipe 2 is larger than the outer diameters of the two protecting sleeves 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A modified polypropylene electric power protective sleeve with good insulating property comprises two protective sleeves, wherein a connecting sealing structure is arranged between the two protective sleeves; it is characterized in that the connecting and sealing structure comprises: the device comprises a connecting pipe, a limiting pipe, two insertion pipes, two sealing rings, a tightening assembly and two pulling and fixing assemblies;
the connecting pipe suit in two the protecting pipe one end outside, spacing pipe install in connecting pipe center department, two the intubate is located respectively the connecting pipe both sides, two the sealing washer is located two respectively intubate inner wall department, the subassembly that tightens is located two the intubate outside, two it installs respectively in two to drag fixed subassembly the protecting pipe outside, and one end respectively with two the intubate is connected.
2. The modified polypropylene power sheath pipe with good insulation property as claimed in claim 1, wherein an insulation layer is arranged outside the connecting pipe.
3. The modified polypropylene electric power sheath pipe with good insulation property as claimed in claim 1, wherein an oblique angle is processed at one end of the inner side of the sealing ring.
4. The modified polypropylene power sheath pipe with good insulation performance as claimed in claim 1, wherein the tightening assembly comprises: two fixing slots and two first bandages;
the two fixing grooves are formed in the outer wall of the insertion tube respectively, and the two first bandages are installed in the two fixing grooves respectively.
5. The power sheath tube of claim 1, wherein one of the pull-fixing members comprises: the two fixed semi-rings, the two connecting frames, the second bandage, the two first connecting blocks, the two second connecting blocks and the two turn-buckle bolts;
the two fixed semi-rings are respectively located at the upper end and the lower end of the protective sleeve, the two connecting frames are respectively installed on the two fixed semi-rings, the second bandages are wound on the upper ends of the two fixed semi-rings, the two first connecting blocks are respectively installed at the upper ends of the two connecting frames, the two second connecting blocks are respectively installed at the upper end and the lower end of the insertion tube, and the two ends of the turn buckle are respectively connected with the two first connecting blocks and the two second connecting blocks.
6. The modified polypropylene power sheath pipe with good insulation property as claimed in claim 1, wherein the inner diameter of the connecting pipe is larger than the outer diameters of the two sheath pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385931.4U CN217486102U (en) | 2022-06-06 | 2022-06-06 | Modified polypropylene electric power protective sleeve with good insulating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385931.4U CN217486102U (en) | 2022-06-06 | 2022-06-06 | Modified polypropylene electric power protective sleeve with good insulating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217486102U true CN217486102U (en) | 2022-09-23 |
Family
ID=83313167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385931.4U Expired - Fee Related CN217486102U (en) | 2022-06-06 | 2022-06-06 | Modified polypropylene electric power protective sleeve with good insulating property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217486102U (en) |
-
2022
- 2022-06-06 CN CN202221385931.4U patent/CN217486102U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201061117Y (en) | 110kV-220kV crosslinked cable middle joint | |
| JP5529171B2 (en) | Communication cable connection box having waterproof device for elastic rubber shrinkable tube | |
| CN105552791A (en) | Method for making 10KV heat-shrinkable three-core cross-linked polyethylene cable intermediate joint | |
| CN206023168U (en) | A kind of three core high-pressure undersea bottom power cable connector boxes | |
| CN212366310U (en) | Communication engineering communication cable connecting terminal protection device | |
| RU2552119C2 (en) | Connecting housing for optical cable adapted for direction and connection of optical cable to middle branching | |
| CN217486102U (en) | Modified polypropylene electric power protective sleeve with good insulating property | |
| CN210777933U (en) | Cable with high strength | |
| CN206848538U (en) | A kind of optical cable draws steel pipe | |
| CN214412156U (en) | Swift T type waterproof device | |
| CN205693283U (en) | Live electric cable safety device | |
| CN212033687U (en) | Silica gel anti-seepage protection tube | |
| CN211480892U (en) | Cable protection device based on primary power supply | |
| CN109786004B (en) | Graphene pre-branching cable package | |
| CN107564611A (en) | A kind of corrosion resistant insulated aerial cable | |
| CN2276217Y (en) | Connecting sleeve for communication cable | |
| CN219592072U (en) | Glass fiber cable protection tube with splicing structure | |
| CN213838680U (en) | Tunnel construction is with monitoring components and parts cable protection device convenient to adjust | |
| CN210430894U (en) | Cable joint oversheath watertight fittings | |
| CN216413833U (en) | Sealing structure for cable cabin penetration | |
| CN215816602U (en) | Waterproof hot-melting intermediate cable joint | |
| CN215300132U (en) | Protection architecture of cable joint junction | |
| CN210243917U (en) | Flame-retardant polyvinyl chloride insulation special communication cable | |
| CN221327424U (en) | Light bending-resistant composite cable | |
| CN217280133U (en) | Tensile combined cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |