CN108953827B - Quick-assembling type pipeline plugging device - Google Patents
Quick-assembling type pipeline plugging device Download PDFInfo
- Publication number
- CN108953827B CN108953827B CN201811145788.XA CN201811145788A CN108953827B CN 108953827 B CN108953827 B CN 108953827B CN 201811145788 A CN201811145788 A CN 201811145788A CN 108953827 B CN108953827 B CN 108953827B
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- Prior art keywords
- plugging
- pipeline
- quick
- hole
- mounting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
Abstract
The invention relates to a quick-assembly pipeline plugging device, which is characterized in that: the connecting piece is a pipe fitting with a T-shaped section, and a quick-mounting slot hole for mounting the plugging piece is formed in the end face of the pipe fitting; the plugging piece constitute by plugging plate, grafting recess, sealed cushion, fast-assembling connector and handle the pipe wall of corresponding pipeline on the plugging plate be provided with the grafting recess, the inner wall part of this grafting recess forms a sealed arch, is provided with sealed cushion between pipeline and grafting recess, the position that is relative with the connecting piece on the plugging plate is provided with the cavity, installs the fast-assembling connector in cavity department, the plugging piece realize the shutoff to the pipeline through the fast-assembling slotted hole that packs into the connecting piece with the fast-assembling connector on it, the handle install on the outside end of plugging plate. The invention has the advantages of scientific and reasonable design, convenient installation, strong sealing performance, improved installation efficiency and easy realization.
Description
Technical Field
The invention belongs to the field of pipelines, and relates to a pipeline plugging device, in particular to a quick-assembly pipeline plugging device.
Background
At present, pipelines become an important part of urban infrastructure construction, have extremely high efficiency and convenience in aspects of oil, water, gas and the like, are closely related to people, and have the occurrence of pipeline faults along with the large quantity of pipeline laying, and in the municipal central redirection and rush repair processes related to the urban pipeline engineering at present, in order to reduce adverse effects on rear end user use, the pipeline in operation is often required to be subjected to pressurized plugging operation.
The pressurized plugging operation is usually to open plugging holes at the upstream and downstream positions of a maintenance pipeline, place a plugging head into the pipeline for plugging, and establish a bypass pipeline so as to be capable of being maintained and replaced while being used normally.
The existing pipeline plugging is complicated in installation, bolts on the flanges are required to be connected one by one, and the pipeline plugging is very complex and inconvenient under the condition of emergency repair of the pipeline, so that the design of the fast-assembled pipeline plugging is very necessary.
The same published patent document as the present patent application is not found by searching the published patent document.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the quick-assembly pipeline plugging device which has the advantages of simple structure, convenient installation, strong sealing performance, improved installation efficiency and easy realization.
The invention solves the technical problems by adopting the following technical scheme:
a fast-assembling formula pipeline plugging device, its characterized in that: the connecting piece is a pipe fitting with a T-shaped section, the pipe fitting is fixedly arranged on the outer wall of a pipeline through a clamp, and a quick-mounting slot hole for installing the plugging piece is formed in the end face of the pipe fitting; the plugging piece constitute by plugging plate, grafting recess, sealed cushion, fast-assembling connector and handle the pipe wall of corresponding pipeline on the plugging plate be provided with the grafting recess, the inner wall part of this grafting recess forms a sealed arch, this sealed arch inserts the inside of pipeline always, is provided with sealed cushion between pipeline and grafting recess, the position relative with the connecting piece on the plugging plate is provided with the cavity, installs the fast-assembling connector in cavity department, the plugging piece realize the shutoff to the pipeline in the fast-assembling slotted hole of connecting piece through packing into the fast-assembling connector on it, the handle install on the outside end of plugging plate.
The quick-mounting slot hole on the connecting piece is composed of a butt joint hole and a limit groove, the butt joint holes are symmetrically formed in the upper and lower opposite positions of the end face of the pipe fitting, and the butt joint holes are composed of round holes and long holes at the upper end and the lower end of the round holes; the limiting groove consists of a ring groove and a clamping groove, a circle of arc-shaped ring groove with the bottom surface is arranged on the end face of the pipe fitting at the position corresponding to the round hole, the ring groove is communicated with two sides of the round hole, and the clamping groove with an opening facing the inside of the ring groove is arranged on the groove walls at two sides of the ring groove at the position corresponding to the butt joint hole; the quick connector comprises a sleeve, balls, a corrugated pipe and a spring, wherein a mounting hole is formed in the inner side end of the plugging plate and corresponds to the position of the round hole, a sleeve is mounted in the mounting hole, the sleeve is limited at the mounting hole through a clamping plate and a limiting boss which are arranged at the front end and the rear end of the sleeve, the balls are mounted in the sleeve, the spring is coaxially mounted in a rear side cavity of the mounting hole, the corrugated pipe is sleeved outside the spring, and the quick connector is connected with a quick slot hole by limiting the clamping plate in a clamping groove.
The invention has the advantages and positive effects that:
1. when the quick-assembly type pipeline plugging device is used, the connecting piece is fixedly arranged on a pipeline through the clamp, then the balls at the upper end and the lower end of the plugging piece and the clamping plate are aligned with the butt joint holes on the connecting piece with little force, and the plugging plate is rotated while force is applied to the direction of the pipeline, so that the quick-assembly connector is staggered with the quick-assembly slotted hole, and the pipeline plugging is installed, thereby greatly improving the plugging efficiency; meanwhile, the lengthened sealing bulge plays a good role in sealing the pipeline. In actual use, the number of the quick-mounting slotted holes and the quick-mounting connectors can be set according to the caliber of the pipeline to be plugged, so that the effects of sealing and stable connection are achieved.
2. The quick-mounting type pipeline plugging device is scientific and reasonable in design, has the advantages of convenience in mounting, strong sealing performance, improvement in mounting efficiency and easiness in implementation, and is high in innovation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1;
FIG. 3 is a schematic view of the end face of the connector of the present invention;
fig. 4 is a schematic structural view of an end face of a closure according to the present invention.
Description of the reference numerals
1-pipeline, 2-clamp, 3-connecting piece, 4-sealing rubber pad, 5-plugging piece, 6-handle, 7-clamping plate, 8-sleeve, 9-limit bulge, 10-corrugated pipe, 11-cavity, 12-spring, 13-ball, 14-slot, 15-round hole, 16-handle, 17-quick-mounting connector, 18-plugging plate, 19-plug groove and 20-sealing bulge.
Detailed Description
Embodiments of the invention are described in further detail below with reference to the attached drawing figures:
a quick-assembly type pipeline plugging device is characterized in that: the pipe fitting is fixedly arranged on the outer wall of the pipeline 1 through a clamp 2, and a quick-mounting slot hole for installing the plugging piece is formed in the end face of the pipe fitting; the plugging piece constitute by plugging plate 18, grafting recess 19, sealed cushion 4, fast-assembling connector 17 and handle 6 the pipe wall that corresponds the pipeline on the plugging plate be provided with the grafting recess, the inner wall part of this grafting recess forms a sealed arch 20, this sealed arch is the inside of intubate pipeline always, is provided with sealed cushion between pipeline and grafting recess, the position that is relative with the connecting piece on the plugging plate is provided with cavity 11, installs fast-assembling connector in cavity department, the plugging piece realize the shutoff to the pipeline through pack into the fast-assembling slotted hole of connecting piece with the fast-assembling connector on it, the handle install on the outside end of plugging plate.
The quick-mounting slot hole on the connecting piece consists of a butt joint hole and a limit groove, the butt joint holes are symmetrically formed in the upper and lower opposite positions of the end face of the pipe fitting, and each butt joint hole consists of a round hole 15 and long holes 14 positioned at the upper and lower ends of the round hole; the limiting groove consists of a ring groove 16 and a clamping groove, a circle of arc-shaped ring groove with the bottom surface is arranged on the end face of the pipe fitting at the position corresponding to the round hole, the ring groove is communicated with two sides of the round hole, the clamping groove with an opening facing the inside of the ring groove is arranged on the groove wall at two sides of the ring groove at the position corresponding to the butt joint hole, and the clamping groove is communicated with two sides of the long hole; the quick connector consists of a sleeve 8, balls 13, a corrugated pipe 10 and a spring 12, wherein a mounting hole is formed in the inner side end of the plugging plate and corresponds to the position of a round hole, the sleeve is mounted in the mounting hole, the sleeve is limited at the mounting hole through a clamping plate 7 and a limiting boss 9 which are arranged at the front end and the rear end of the sleeve, the balls are mounted in the sleeve, the spring is coaxially mounted in a rear side cavity of the mounting hole, the corrugated pipe is sleeved outside the spring, and the quick connector is connected with a quick slot hole by limiting the clamping plate in a clamping groove.
When the pipeline plugging device is used, the connecting piece is fixedly arranged on the pipeline through the clamp, then the balls and the clamping plates at the upper end and the lower end of the plugging piece are aligned with the butt joint holes on the connecting piece with little force, and the plugging plate is rotated while applying force to the direction of the pipeline, so that the quick-mounting connector is staggered with the quick-mounting slotted hole, and the pipeline plugging is completed, and the plugging efficiency is greatly improved; meanwhile, the lengthened sealing bulge plays a good role in sealing the pipeline. In actual use, the number of the quick-mounting slotted holes and the quick-mounting connectors can be set according to the caliber of the pipeline to be plugged, so that the effects of sealing and stable connection are achieved.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the embodiments and the disclosure of the drawings.
Claims (1)
1. A fast-assembling formula pipeline plugging device, its characterized in that: the connecting piece is a pipe fitting with a T-shaped section, the pipe fitting is fixedly arranged on the outer wall of a pipeline through a clamp, and a quick-mounting slot hole for installing the plugging piece is formed in the end face of the pipe fitting; the plugging piece consists of a plugging plate, a plugging groove, a sealing rubber pad, a quick connector and a handle, wherein the plugging groove is formed in the wall of the plugging plate corresponding to the pipeline, a sealing bulge is formed in the inner wall of the plugging groove and is always inserted into the pipeline, the sealing rubber pad is arranged between the pipeline and the plugging groove, a cavity is formed in the position, opposite to the connector, of the plugging plate, the quick connector is arranged at the cavity, the plugging piece is used for plugging the pipeline by loading the quick connector on the plugging piece into the quick slot hole of the connector, and the handle is arranged at the outer side end of the plugging plate;
the quick-mounting slot hole on the connecting piece consists of a butt joint hole and a limit groove, the butt joint holes are symmetrically formed in the upper and lower opposite positions of the end face of the pipe fitting, and each butt joint hole consists of a round hole and long holes at the upper end and the lower end of the round hole; the limiting groove consists of a ring groove and a clamping groove, a circle of arc-shaped ring groove with the bottom surface is arranged on the end face of the pipe fitting at the position corresponding to the round hole, the ring groove is communicated with two sides of the round hole, and the clamping groove with an opening facing the inside of the ring groove is arranged on the groove walls at two sides of the ring groove at the position corresponding to the butt joint hole; the quick-mounting connector consists of a sleeve, balls, a corrugated pipe and a spring, wherein a mounting hole is formed in the inner side end of the plugging plate and corresponds to the position of the round hole, the sleeve is mounted in the mounting hole, the sleeve is limited at the mounting hole through clamping plates and limiting protrusions arranged at the front end and the rear end of the sleeve, the balls are mounted in the sleeve, the spring is coaxially mounted in a cavity at the rear side of the mounting hole, the corrugated pipe is sleeved outside the spring, and the quick-mounting connector is connected with a quick-mounting slot hole by limiting the clamping plates in the clamping grooves;
when the pipeline plugging device is used, the connecting piece is fixedly arranged on the pipeline through the clamp, then the balls and the clamping plates at the upper end and the lower end of the plugging piece are aligned with the butt joint holes on the connecting piece to exert force on the positions of the butt joint holes, and the plugging plate is rotated while exerting force in the direction of the pipeline, so that the quick-mounting connectors are staggered with the quick-mounting slotted holes, and the pipeline plugging device is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145788.XA CN108953827B (en) | 2018-09-29 | 2018-09-29 | Quick-assembling type pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145788.XA CN108953827B (en) | 2018-09-29 | 2018-09-29 | Quick-assembling type pipeline plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108953827A CN108953827A (en) | 2018-12-07 |
| CN108953827B true CN108953827B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145788.XA Active CN108953827B (en) | 2018-09-29 | 2018-09-29 | Quick-assembling type pipeline plugging device |
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| Country | Link |
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| CN (1) | CN108953827B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827023A (en) * | 2019-04-02 | 2019-05-31 | 山西省机械产品质量监督检验站 | Gas transmission line pipeline pipe end plugging device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411845A (en) * | 1973-03-06 | 1975-10-29 | Automotive Prod Co Ltd | Couplings for pipes tubes hoses and like conduits |
| RU2173811C2 (en) * | 1999-06-29 | 2001-09-20 | ОАО "Газпром" | Blank, unit for mounting it on object and method of blank mounting |
| CN201428886Y (en) * | 2009-06-13 | 2010-03-24 | 程帅奇 | Convenient pipe joint |
| CN202452027U (en) * | 2011-12-23 | 2012-09-26 | 中国石油大学(北京) | Near pipe end plugging tool |
| CN105697921A (en) * | 2016-04-07 | 2016-06-22 | 西南石油大学 | Bracing rod type plug of oil and gas gathering and transferring pipeline |
| CN106499907A (en) * | 2016-11-10 | 2017-03-15 | 天津卓达管道机械制造有限公司 | A kind of duct closing type device |
| CN107166130A (en) * | 2017-07-12 | 2017-09-15 | 李二霞 | Novel water conservancy project ductile iron pipe plug component |
| CN107477293A (en) * | 2017-08-01 | 2017-12-15 | 芜湖精达机械制造有限公司 | A kind of sea/fresh water heat exchanger attachment means |
| CN209041850U (en) * | 2018-09-29 | 2019-06-28 | 天津卓达管道机械制造有限公司 | A kind of ready-package pipe plugging |
-
2018
- 2018-09-29 CN CN201811145788.XA patent/CN108953827B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411845A (en) * | 1973-03-06 | 1975-10-29 | Automotive Prod Co Ltd | Couplings for pipes tubes hoses and like conduits |
| RU2173811C2 (en) * | 1999-06-29 | 2001-09-20 | ОАО "Газпром" | Blank, unit for mounting it on object and method of blank mounting |
| CN201428886Y (en) * | 2009-06-13 | 2010-03-24 | 程帅奇 | Convenient pipe joint |
| CN202452027U (en) * | 2011-12-23 | 2012-09-26 | 中国石油大学(北京) | Near pipe end plugging tool |
| CN105697921A (en) * | 2016-04-07 | 2016-06-22 | 西南石油大学 | Bracing rod type plug of oil and gas gathering and transferring pipeline |
| CN106499907A (en) * | 2016-11-10 | 2017-03-15 | 天津卓达管道机械制造有限公司 | A kind of duct closing type device |
| CN107166130A (en) * | 2017-07-12 | 2017-09-15 | 李二霞 | Novel water conservancy project ductile iron pipe plug component |
| CN107477293A (en) * | 2017-08-01 | 2017-12-15 | 芜湖精达机械制造有限公司 | A kind of sea/fresh water heat exchanger attachment means |
| CN209041850U (en) * | 2018-09-29 | 2019-06-28 | 天津卓达管道机械制造有限公司 | A kind of ready-package pipe plugging |
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| Publication number | Publication date |
|---|---|
| CN108953827A (en) | 2018-12-07 |
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