CN215452413U - Assembled weak current pipeline - Google Patents
Assembled weak current pipeline Download PDFInfo
- Publication number
- CN215452413U CN215452413U CN202121137933.7U CN202121137933U CN215452413U CN 215452413 U CN215452413 U CN 215452413U CN 202121137933 U CN202121137933 U CN 202121137933U CN 215452413 U CN215452413 U CN 215452413U
- Authority
- CN
- China
- Prior art keywords
- bolt
- pipeline
- sealing ring
- radial
- weak current
- 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.)
- Active
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an assembled weak current pipeline, which comprises a plurality of sections of pipelines spliced in the axial direction, wherein an extending end extending in the axial direction and inserted into a second pipeline is arranged on a first pipeline in two adjacent spliced pipelines, a sealing ring is arranged on the extending end, the radial inner end of the sealing ring is fixed on the extending end, the radial outer end of the sealing ring is attached to and abutted against the inner wall of the second pipeline after being bent, a slot is formed in the outer peripheral surface of the extending end, a bolt extending into the slot is inserted in the second pipeline in the radial direction and correspondingly penetrates through the radial outer end of the sealing ring, and a stopping structure for preventing the bolt from being separated outwards and pressing the radial outer end of the sealing ring on the inner wall of the second pipeline is arranged on the bolt. By adopting the scheme, the utility model provides the assembly type weak current pipeline which is simple and convenient to operate and has a good sealing effect.
Description
Technical Field
The utility model relates to a pipeline, in particular to an assembled weak current pipeline.
Background
In the construction process of electric power engineering, the pipeline of the cable needs to be laid in the place where the cable needs to be laid, and the weak current system is no exception. For the convenience of laying the weak current pipeline, the existing weak current pipeline is mostly of an assembly type structure, namely the existing weak current pipeline is formed by a plurality of sections of pipelines spliced along the axial direction, but the splicing of the existing weak current pipeline also has the problems of troublesome operation, poor sealing effect and the like.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the assembly type weak current pipeline which is simple and convenient to operate and has a good sealing effect.
In order to achieve the purpose, the utility model provides an assembly type weak current pipeline which comprises a plurality of sections of pipelines spliced in the axial direction, wherein an extending end extending into a second pipeline in the axial direction is arranged on a first pipeline in two adjacent spliced pipelines, a sealing ring is arranged on the extending end, the radial inner end of the sealing ring is fixed on the extending end, the radial outer end of the sealing ring is attached to and abutted against the inner wall of the second pipeline after being bent, a slot is formed in the outer peripheral surface of the extending end, a bolt extending into the slot is inserted in the second pipeline in the radial direction and correspondingly penetrates through the radial outer end of the sealing ring, and a stopping structure for preventing the bolt from falling off outwards and pressing the radial outer end of the sealing ring on the inner wall of the second pipeline is arranged on the bolt.
The utility model has the beneficial effects that: by adopting the structure, the extending end is arranged, and the sealing ring is arranged on the extending end, so that the two pipelines have better sealing effect after being spliced; simultaneously, fix a position through radially inserting the bolt after two pipeline splices, simple structure, convenient operation, and through the setting of stopping the structure on the bolt, can prevent effectively that the bolt from outwards deviating from, can press the radial outer end of sealing ring on second pipeline inner wall again to further improve sealed reliability.
The utility model can be further arranged that the stopping structure comprises a pressing strip, the bolt is provided with a radial groove, the pressing strip is accommodated in the radial groove, the middle part of the pressing strip is in hinged fit with the bolt, and a pushing piece which enables one end of the pressing strip to be hinged and rotated and then extends out of the bolt and presses the radial outer end of the sealing ring on the inner wall of the second pipeline is arranged between the pressing strip and the bolt. By adopting the structure, after the bolt is installed, one end of the pressing strip is hinged and rotated under the action of the pushing piece, extends out of the bolt and presses the radial outer end of the sealing ring on the inner wall of the second pipeline, so that the bolt can be effectively prevented from being separated outwards, and the radial outer end of the sealing ring is pressed on the inner wall of the second pipeline, and the sealing reliability is improved.
The utility model can be further provided with a return structure which is used for pushing the pressing strip to overcome the acting force of the pushing piece and rotate to the radial groove and is arranged on the bolt. Through setting up return structure, can push the layering and overcome the effort of impeller and revolve to radial inslot when the bolt is radially inserted and is extracted to help going on of radial plug operation of bolt.
The utility model can be further provided that the return structure comprises a screw rod, the bolt is provided with a screw hole which penetrates through the bolt outwards in the axial direction, the screw hole is communicated with the radial groove, and the screw rod is arranged in the screw hole in a threaded manner and is abutted against the pressing strip. The screw rod is rotated through screw connection, so that the screw rod can be driven to move axially, and the pressing strip is correspondingly pushed to rotate in a hinged mode.
The utility model can be further provided that the pushing member is a torsion spring.
The utility model can be further set that the cross sections of the bolt and the slot are preferably square, thus effectively limiting the rotation of the bolt and the slot; of course, the cross section can be selected to be circular, elliptical or polygonal.
The utility model can be further provided that the radial inner end of the sealing ring is provided with a flanging which is inserted into the port of the extending end in a turning way. This arrangement allows the seal ring to be more securely attached to the extension.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
As shown in fig. 1 and 2, an assembled weak current pipeline is provided, which includes a plurality of sections of pipelines spliced in an axial direction, an extending end 3 extending in the axial direction and inserted into the second pipeline 2 is provided on the first pipeline 1 of two adjacent spliced pipelines, a sealing ring 4 is provided on the extending end 3, a radial inner end 41 of the sealing ring 4 is fixed on the extending end 3, and a flange 43 inserted into the end opening of the extending end 3 in a turning manner is provided. The radial outer end 42 of the sealing ring 4 is bent and then attached to abut against the inner wall of the second pipeline 2, the outer peripheral surface of the extension end 3 is provided with a slot 31, a bolt 5 extending into the slot 31 is inserted on the second pipeline 2 along the radial direction, the bolt 5 correspondingly penetrates through the radial outer end 42 of the sealing ring 4, and the bolt 5 is provided with a stopping structure which prevents the bolt 5 from being separated outwards and is used for pressing the radial outer end 42 of the sealing ring 4 on the inner wall of the second pipeline 2.
By adopting the structure, the extending end 3 is arranged, and the sealing ring 4 is arranged on the extending end 3, so that the two pipelines have better sealing effect after being spliced; simultaneously, fix a position through radially inserting bolt 5 after two pipeline splices, simple structure, convenient operation, and through the setting of stopping the structure on bolt 5, can prevent effectively that bolt 5 from outwards deviating from, can press the radial outer end 42 of sealing ring 4 on second pipeline 2 inner walls again to further improve sealed reliability.
The stopping structure comprises a pressing strip 6, a radial groove 51 is formed in the bolt 5, the pressing strip 6 is accommodated in the radial groove 51, the middle of the pressing strip 6 is in hinged fit with the bolt 5, and a torsion spring 7 is arranged between the pressing strip 6 and the bolt 5, and is used for enabling one end of the pressing strip 6 to extend out of the bolt 5 after being hinged and rotated and pressing the radial outer end 42 of the sealing ring 4 on the inner wall of the second pipeline 2. By adopting the structure, after the bolt 5 is installed, one end of the pressing strip 6 is hinged and rotated under the action of the torsion spring 7, extends out of the bolt 5 and presses the radial outer end 42 of the sealing ring 4 on the inner wall of the second pipeline 2, so that the bolt 5 can be effectively prevented from being separated outwards, and the radial outer end 42 of the sealing ring 4 is pressed on the inner wall of the second pipeline 2, thereby improving the sealing reliability.
The bolt 5 is provided with a return structure which is used for pushing the pressing bar to overcome the acting force of the torsion spring 7 and rotate to the radial groove 51. Through setting up return structure, can push layering 6 and overcome the effort of torsional spring 7 and revolve to radial groove 51 in when bolt 5 radially inserts and extracts to help going on of the radial plug operation of bolt 5.
The return structure include screw rod 8, set up the screw 52 that the axial outwards runs through on the bolt 5, just screw 52 with radial groove 51 link up mutually, screw rod 8 spiro union is installed in screw 52 to form with layering 6 and lean on. The screw rod 8 can be driven to axially move by screwing and rotating the screw rod 8, so that the pressing strip 6 is correspondingly pushed to be hinged and rotated.
The cross section of the bolt 5 and the slot 31 is preferably square, so that the rotation of the bolt can be effectively limited; of course, the cross section can be selected to be circular, elliptical or polygonal.
Claims (7)
1. The utility model provides an assembled weak current pipeline, includes the pipeline of a plurality of sections along axial concatenation, its characterized in that: the first pipeline in the two adjacent spliced pipelines is provided with an extending end which extends along the axial direction and is inserted into the second pipeline, the extending end is provided with a sealing ring, the radial inner end of the sealing ring is fixed on the extending end, the radial outer end of the sealing ring is bent and then is attached to the inner wall of the second pipeline, the outer peripheral surface of the extending end is provided with a slot, the second pipeline is radially inserted with a bolt which extends into the slot, the bolt correspondingly penetrates through the radial outer end of the sealing ring, and the bolt is provided with a stopping structure which prevents the bolt from being separated outwards and is used for pressing the radial outer end of the sealing ring on the inner wall of the second pipeline.
2. The fabricated weak current pipe as claimed in claim 1, wherein: the stopping structure comprises a pressing strip, a radial groove is formed in the bolt, the pressing strip is contained in the radial groove, the middle of the pressing strip is in hinged fit with the bolt, and a pushing piece which enables one end of the pressing strip to be hinged and rotated and then extends out of the bolt and presses the radial outer end of the sealing ring on the inner wall of the second pipeline is arranged between the pressing strip and the bolt.
3. The fabricated weak current pipe as claimed in claim 2, wherein: and a return structure for pushing the pressing strip to overcome the acting force of the pushing piece and rotate to the radial groove is arranged on the bolt.
4. A fabricated light-current pipe according to claim 3, wherein: the return structure include the screw rod, set up the screw that the axial outwards runs through on the bolt, just the screw with radial groove link up mutually, the screw rod spiro union is installed in the screw to form with the layering and lean on.
5. An assembled weak current pipe according to claim 2, 3 or 4, wherein: the pushing piece is a torsion spring.
6. An assembled weak current pipe according to claim 1 or 2 or 3 or 4, wherein: the cross sections of the plug pin and the slot are square.
7. An assembled weak current pipe according to claim 1 or 2 or 3 or 4, wherein: the radial inner end of the sealing ring is provided with a flange which is inserted into the port of the extending end in a turning way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137933.7U CN215452413U (en) | 2021-05-26 | 2021-05-26 | Assembled weak current pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137933.7U CN215452413U (en) | 2021-05-26 | 2021-05-26 | Assembled weak current pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215452413U true CN215452413U (en) | 2022-01-07 |
Family
ID=79708253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121137933.7U Active CN215452413U (en) | 2021-05-26 | 2021-05-26 | Assembled weak current pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215452413U (en) |
-
2021
- 2021-05-26 CN CN202121137933.7U patent/CN215452413U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6988746B2 (en) | Nut type raintight threadless couplings and connectors for electrical conduits | |
| CN210490438U (en) | Waterproof fixed head of cable threading | |
| RU2357077C2 (en) | Cable inlet with double package of sealing | |
| CN110056728B (en) | Rotatable flange connecting device and connecting method | |
| CN215452413U (en) | Assembled weak current pipeline | |
| US20040069517A1 (en) | Set screw type raintight threadless couplings & conncectors for electrical conduits | |
| CN103089006A (en) | Sprinkler connection box | |
| CN205231353U (en) | Waterproof tensile fastening of cable and fastening structure | |
| CN206386598U (en) | Motor vehicle fuel interface tube | |
| CN202217857U (en) | Connector sealing accessory | |
| JPH0669574U (en) | Cast iron pipe mechanical coupling | |
| CN212804657U (en) | Drainage pipeline connecting structure | |
| CN219918231U (en) | Assembled electric wire tube connection structure penetrating through building structure beam plate | |
| CN208506084U (en) | A kind of Quick Connect Kit for cable intermediate joint | |
| CN208548652U (en) | It is a kind of for installing the air charging system of cable intermediate joint | |
| CN202539626U (en) | Pipe clamp for holing of pipeline | |
| KR101047503B1 (en) | Branch pipe socket | |
| CN218990142U (en) | Mechanical connecting piece and precast pile combination | |
| CN104487752A (en) | Pipe fitting | |
| CN214119248U (en) | Municipal administration water supply and drainage pipeline connection structure | |
| KR200295997Y1 (en) | Bib cock coupling device | |
| CN220623094U (en) | Hydraulic pipe connection structure | |
| CN220382328U (en) | Wiring module for assembled building | |
| CN220320627U (en) | PE pipe with good sealing performance at joint | |
| CN205194941U (en) | Connecting structure for sealing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |