CN221145739U - Sleeve with good plugging performance - Google Patents
Sleeve with good plugging performance Download PDFInfo
- Publication number
- CN221145739U CN221145739U CN202322600485.5U CN202322600485U CN221145739U CN 221145739 U CN221145739 U CN 221145739U CN 202322600485 U CN202322600485 U CN 202322600485U CN 221145739 U CN221145739 U CN 221145739U
- Authority
- CN
- China
- Prior art keywords
- pipe
- installation
- shutoff
- arc piece
- blocking
- 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
- 238000009434 installation Methods 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001802 infusion Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 abstract description 42
- 239000007789 gas Substances 0.000 description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a sleeve with good plugging performance, and relates to the technical field of sleeves. This sleeve pipe that shutoff performance is good includes: the installation tube, the both sides of installation tube are fixedly connected with front side pipe and rear side pipe respectively, the inside of installation tube is provided with the gas pipe, one side that front side pipe and rear side pipe kept away from the installation tube is sliding connection respectively has first shutoff arc piece and second shutoff arc piece, the inner wall of first shutoff arc piece and second shutoff arc piece all is provided with the sealing strip, the sealing strip sets up in the outside of gas pipe. When the gas pipe is placed into the installation pipe, the rotating handle can be rotated, the screw rod drives the first blocking arc block and the second blocking arc block to conduct centering limiting fixation on the internal gas pipe in the installation block, and meanwhile sealing strips on the inner walls of the first blocking arc block and the second blocking arc block are tightly attached to the outer side of the gas pipe, so that the blocking performance of the installation pipe and the gas pipe is improved.
Description
Technical Field
The utility model relates to the technical field of bushings, in particular to a bushing with good plugging performance.
Background
The gas engineering refers to not only natural gas engineering, but also liquefied petroleum gas, coal gas, heavy oil pyrolysis gas and the like, and more natural gas is used at present, so the gas engineering is generally referred to as natural gas engineering at present, the range of the gas engineering is wider, and large capital construction projects such as: long-distance pipelines, gate stations, compressed gas stations, storage tanks and the like, and the current gas engineering is commonly used for sleeving when being connected.
At present, the plugging performance of the traditional sleeve is poor, and the sleeve is easy to be damaged in the long-term use process to cause the damage of a pipeline, so that the problem of natural gas leakage is easy to be caused.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the sleeve with good plugging performance, and solves the problem of poor plugging performance of the traditional sleeve.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a sleeve with good plugging performance, which comprises the following components:
The installation tube, the both sides of installation tube are fixedly connected with front side pipe and rear side pipe respectively, the inside of installation tube is provided with the gas pipe, one side that front side pipe and rear side pipe kept away from the installation tube is sliding connection respectively has first shutoff arc piece and second shutoff arc piece, the inner wall of first shutoff arc piece and second shutoff arc piece all is provided with the sealing strip, the sealing strip sets up in the outside of gas pipe.
Preferably, a limiting spring is arranged on one side of the first blocking arc block, one side, far away from the first blocking arc block, of the limiting spring is fixedly connected with the second blocking arc block, and the number of the limiting springs is two.
Preferably, one side of front side pipe and rear side pipe all fixedly connected with installation piece, the inside threaded connection of installation piece has the screw rod, one side fixedly connected with stem of screw rod, one side that the stem was kept away from to the screw rod is respectively with first shutoff arc piece and second shutoff arc piece fixed connection.
Preferably, the outside intercommunication of installation tube has the infusion pipe, the quantity of infusion pipe sets up to two, two the bottom of infusion pipe is all run through to the inside of installation tube, two the outside of infusion pipe is provided with the screw layer, two the outside threaded connection of infusion pipe has the installation lid.
Preferably, a reservoir is provided in the mounting pipe, and a resin filling liquid is filled in the reservoir through an infusion pipe.
Preferably, a top groove is formed in the outer side of the mounting tube, a fixing rod is fixedly connected to the inner portion of the top groove, and a lifting handle is rotatably connected to the outer side of the fixing rod.
(III) beneficial effects
Compared with the prior art, the sleeve with good plugging performance provided by the utility model has at least the following beneficial effects:
(1) This sleeve pipe that shutoff performance is good, when placing the gas pipe into the inside back of installation pipe, rotatable rotating handle makes the screw rod carry out centering spacing fixed to the gas pipe of inside at the inside rotation area of installation piece drive first shutoff arc piece and second shutoff arc piece, and the gas pipe outside is hugged closely to the sealing strip of first shutoff arc piece and second shutoff arc piece inner wall, has increased the shutoff nature of installation pipe and gas pipe.
(2) After the sleeve with good plugging performance is installed on the gas pipe, a user can utilize the infusion pipe to infuse resin filling liquid into the installation pipe, so that redundant space of the installation pipe except the gas pipe is infused with the filling liquid, and the plugging performance of the inside of the installation pipe is further improved after the resin filling liquid is solidified.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the construction of the mounting tube and infusion tube of the present utility model;
FIG. 3 is a cross-sectional view of the mounting tube of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. installing a pipe; 2. a front side tube; 3. a rear side tube; 4. a first block arc block; 5. the second blocking arc block; 6. a sealing strip; 7. a limit spring; 8. a mounting block; 9. a screw; 10. a rotating handle; 11. a gas pipe; 12. an infusion tube; 13. a thread layer; 14. a mounting cover; 15. a fluid reservoir; 16. a top groove; 17. a fixed rod; 18. a carrying handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Referring to fig. 1-4, the present utility model provides a technical solution: a cannula with good plugging properties comprising:
The installation tube 1, both sides of the installation tube 1 are fixedly connected with a front side tube 2 and a rear side tube 3 respectively, a gas pipe 11 is arranged in the installation tube 1, one sides of the front side tube 2 and the rear side tube 3, which are far away from the installation tube 1, are respectively connected with a first blocking arc block 4 and a second blocking arc block 5 in a sliding manner, sealing strips 6 are arranged on the inner walls of the first blocking arc block 4 and the second blocking arc block 5, and the sealing strips 6 are arranged on the outer sides of the gas pipe 11; the front side pipe 2 and the rear side pipe 3 are installed on the both sides of the installation pipe 1, the gas pipe 11 is installed inside the installation pipe 1, the first blocking arc block 4 and the second blocking arc block 5 are all installed on one side of the front side pipe 2 and one side of the rear side pipe 3, the first blocking arc block 4 and the second blocking arc block 5 form a ring shape, the internal gas pipe 11 can be fixed, and the sealing strips 6 inside the first blocking arc block 4 and the second blocking arc block 5 can block the gas pipe 11 and the installation pipe 1 under the condition of limiting the gas pipe 11.
As shown in fig. 1 to 4, the embodiment of the present utility model provides an implementation manner, based on the above implementation manner, one side of the first blocking arc block 4 is provided with a limiting spring 7, one side of the limiting spring 7 away from the first blocking arc block 4 is fixedly connected with the second blocking arc block 5, and the number of the limiting springs 7 is two. According to the analysis of the structure, one side of the first blocking arc block 4 is connected with the second blocking arc block 5 through the limiting spring 7, the gas pipe 11 is placed between the first blocking arc block 4 and the second blocking arc block 5, and the limiting spring 7 is convenient for pulling the first blocking arc block 4 and the second blocking arc block 5 to conduct limiting blocking on the gas pipe 11 inside.
As shown in fig. 1-4, an embodiment of the present utility model provides an implementation manner, based on the above implementation manner, one sides of the front side pipe 2 and the rear side pipe 3 are fixedly connected with a mounting block 8, an internal thread of the mounting block 8 is connected with a screw rod 9, one side of the screw rod 9 is fixedly connected with a rotating handle 10, and one side of the screw rod 9 away from the rotating handle 10 is fixedly connected with the first blocking arc block 4 and the second blocking arc block 5 respectively. By analyzing the above structure, the installation block 8 is installed on one side of the front side pipe 2 and the rear side pipe 3, and the rotating handle 10 is rotated, so that the screw 9 on one side of the rotating handle 10 rotates in the installation block 8, and simultaneously, the screw 9 drives the first blocking arc block 4 and the second blocking arc block 5 to perform opposite movement, so that the internal gas pipe 11 is conveniently fixed and blocked.
As shown in fig. 1 to 4, the embodiment of the present utility model provides an implementation manner, based on the above implementation manner, the outside of the installation tube 1 is communicated with the infusion tubes 12, the number of the infusion tubes 12 is two, the bottoms of the two infusion tubes 12 penetrate into the installation tube 1, the outside of the two infusion tubes 12 is provided with the screw thread layer 13, and the outside of the two infusion tubes 12 is in threaded connection with the installation cover 14. As can be seen from an analysis of the above structure, the infusion tube 12 is installed on the outside of the installation tube 1, and the bottom of the infusion tube 12 extends into the installation tube 1, so that after the gas tube 11 is installed by a user, the resin can be infused into the installation tube 1 by using the infusion tube 12, and the redundant space of the installation tube 1 except the gas tube 11 is infused with the filling liquid, thereby increasing the plugging property of the inside of the installation tube 1.
As shown in fig. 1 to 4, the embodiment of the present utility model provides an embodiment, based on which a reservoir 15 is provided inside the installation tube 1, and a resin filling liquid is filled inside the reservoir 15 through an infusion tube 12. As can be seen from an analysis of the above-described structure, the reservoir 15 is provided inside the installation tube 1, and when the gas pipe 11 is installed inside the installation tube 1, there is a free space inside the installation tube 1, so that a user can fill the inside of the installation tube 1 with the resin by using the filling tube 12.
As shown in fig. 1 to 4, the embodiment of the present utility model provides an implementation manner, based on the above implementation manner, a top groove 16 is formed on the outer side of the installation tube 1, a fixing rod 17 is fixedly connected to the inner portion of the top groove 16, and a lifting handle 18 is rotatably connected to the outer side of the fixing rod 17. According to the analysis of the structure, the fixing rod 17 is arranged in the top groove 16, the carrying handle 18 is arranged on the outer side of the fixing rod 17, the mounting tube 1 can be lifted by pulling the carrying handle 18, and the convenience of taking when the mounting tube 1 is pre-buried is improved.
When the device is used, after the installation pipe 1 is placed at a designated position, the gas pipe 11 is placed inside the installation pipe 1, then the rotating handle 10 is rotated, the rotating handle 10 drives the screw rod 9 on one side to rotate and simultaneously drives the first blocking arc block 4 and the second blocking arc block 5 to move oppositely, the first blocking arc block 4 and the second blocking arc block 5 slide oppositely on one side of the front side pipe 2 and one side of the rear side pipe 3 under the action of the limiting spring 7, the sealing strips 6 inside the first blocking arc block 4 and the second blocking arc block 5 are tightly attached to the gas pipe 11, the blocking performance of the installation pipe 1 and the gas pipe 11 is improved, then resin filling liquid is filled into the installation pipe 1 through the filling pipe 12, redundant space except the gas pipe 11 of the installation pipe 1 is filled with filling liquid, the blocking performance inside the installation pipe 1 is further increased, and the blocking effect of the whole device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cannula with good plugging performance, comprising:
Install pipe (1), the both sides of installation pipe (1) are fixedly connected with front side pipe (2) and rear side pipe (3) respectively, the inside of installation pipe (1) is provided with gas pipe (11), one side that installation pipe (1) was kept away from to front side pipe (2) and rear side pipe (3) is sliding connection respectively has first shutoff arc piece (4) and second shutoff arc piece (5), the inner wall of first shutoff arc piece (4) and second shutoff arc piece (5) all is provided with sealing strip (6), sealing strip (6) set up in the outside of gas pipe (11).
2. A cannula with good plugging properties according to claim 1, wherein: one side of first shutoff arc piece (4) is provided with spacing spring (7), one side and second shutoff arc piece (5) fixed connection of first shutoff arc piece (4) are kept away from to spacing spring (7), the quantity of spacing spring (7) sets up to two.
3. A cannula with good plugging properties according to claim 1, wherein: one side of front side pipe (2) and rear side pipe (3) all fixedly connected with installation piece (8), the inside threaded connection of installation piece (8) has screw rod (9), one side fixedly connected with turning handle (10) of screw rod (9), one side that turning handle (10) were kept away from to screw rod (9) is respectively with first shutoff arc piece (4) and second shutoff arc piece (5) fixed connection.
4. A cannula with good plugging properties according to claim 1, wherein: the outside intercommunication of installation pipe (1) has infusion pipe (12), the quantity of infusion pipe (12) sets up to two, two the bottom of infusion pipe (12) all runs through to the inside of installation pipe (1), two the outside of infusion pipe (12) is provided with screw thread layer (13), two the outside threaded connection of infusion pipe (12) has installation lid (14).
5. A cannula with good plugging properties according to claim 1, wherein: a reservoir (15) is formed in the mounting pipe (1), and resin filling liquid is filled in the reservoir (15) through the filling pipe (12).
6. A cannula with good plugging properties according to claim 1, wherein: the outer side of the mounting pipe (1) is provided with a top groove (16), the inner part of the top groove (16) is fixedly connected with a fixing rod (17), and the outer side of the fixing rod (17) is rotatably connected with a lifting handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600485.5U CN221145739U (en) | 2023-09-25 | 2023-09-25 | Sleeve with good plugging performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600485.5U CN221145739U (en) | 2023-09-25 | 2023-09-25 | Sleeve with good plugging performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145739U true CN221145739U (en) | 2024-06-14 |
Family
ID=91423030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600485.5U Active CN221145739U (en) | 2023-09-25 | 2023-09-25 | Sleeve with good plugging performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145739U (en) |
-
2023
- 2023-09-25 CN CN202322600485.5U patent/CN221145739U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209557839U (en) | It a kind of oil field supplies water and uses connecting pipe | |
| CN221145739U (en) | Sleeve with good plugging performance | |
| CN215866515U (en) | Lifting and water-soaking device for ultrasonic nondestructive testing of pipe and bar materials | |
| CN116577091B (en) | Pressure testing device for underground testing tool of oil field | |
| CN104112568B (en) | Electric power few oil equipment live quantitative/recharging oil device | |
| CN112845430B (en) | Anti-freezing petroleum conveying pipe with cleaning mechanism | |
| CN112283438B (en) | Multifunctional valve of petroleum equipment | |
| CN214367780U (en) | Cylinder type throttle valve for petroleum drilling | |
| CN109238642B (en) | Be applied to blind pipe device of flowing safety experiment circulation system | |
| CN203868590U (en) | Oil tube opening blockage device | |
| CN208886003U (en) | Multifunctional stop valve | |
| CN218155724U (en) | High-sealing graphite heat exchanger | |
| CN214008026U (en) | Gear box convenient to lubricate | |
| CN206206648U (en) | A kind of anti-jamming stop valve | |
| CN208804441U (en) | A kind of high temperature bite-resistant Lubricating oil adding device | |
| CN214580498U (en) | Filling device of crude oil drag reducer | |
| CN220082458U (en) | Plastic water tee joint | |
| CN219120020U (en) | Novel pipe joint | |
| CN214248517U (en) | Open flow pipeline fixing device for petroleum drilling | |
| CN208090271U (en) | A kind of manual lubrication device | |
| CN221003974U (en) | Fixed knot constructs for stop valve installation | |
| CN221196947U (en) | Efficient lubricating oil supplementing oilcan | |
| CN216431233U (en) | Sealing device for petroleum and natural gas | |
| CN221221788U (en) | Steel structure pipeline bridging mechanism | |
| CN215862175U (en) | Be used for petroleum machinery pipeline connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |