CN214146956U - Natural gas line connects connecting device - Google Patents
Natural gas line connects connecting device Download PDFInfo
- Publication number
- CN214146956U CN214146956U CN202022540387.3U CN202022540387U CN214146956U CN 214146956 U CN214146956 U CN 214146956U CN 202022540387 U CN202022540387 U CN 202022540387U CN 214146956 U CN214146956 U CN 214146956U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- joint
- pipe
- fixedly connected
- joint pipe
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 239000003345 natural gas Substances 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a natural gas line technical field just discloses a natural gas line connects connecting device, including the joint pipe, the inner wall swing joint of joint pipe has the intake pipe, the inner wall swing joint of joint pipe has the outlet duct, the bottom fixedly connected with supporting shoe of joint pipe, the bottom fixedly connected with base of supporting shoe, the fixed slot has been seted up in the front of intake pipe, the bolt mouth has been seted up in the front of joint pipe. This natural gas line connects connecting device, the sealed effectual purpose of this natural gas line connects connecting device has been reached, thereby the problem that the sealed effect of general natural gas line connects connecting device is not good has been solved, the sealing strip can be fine fill the gap with adapter tube and intake pipe and outlet duct support, prevent the natural gas leakage, then the shutoff strip of intake pipe and outlet duct outer wall both sides is sealed the joint from the outside once more, strengthen sealed intensity, in order to ensure that the leakage can not appear.
Description
Technical Field
The utility model relates to a natural gas line technical field specifically is a natural gas line connects connecting device.
Background
The natural gas pipeline is a pipeline for conveying natural gas, including associated gas produced by oil fields, from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, which is also called a gas transmission pipeline, the natural gas pipeline is used for conveying the natural gas, the only way for conveying a large amount of natural gas on land is that the natural gas pipeline accounts for half of the total length of the world pipeline, the natural gas pipeline accounts for half of the total length of the natural gas pipeline in China, the modern natural gas pipeline industry in China is mostly concentrated in Sichuan provinces where the natural gas is mainly produced in early times, China is the earliest country for conveying the natural gas by using a wood-bamboo pipeline, the gas transmission pipeline can be divided into three types of gas pipelines, gas transmission pipelines and gas distribution pipelines according to the application of the gas transmission pipeline, the gas transmission pipeline is assembled by connecting single pipes one by one, the modern gas transmission pipeline and gas collection pipeline are formed by connecting steel pipes through electric welding, the steel pipes have various types of seamless pipes, spiral seam pipes and straight seam pipes, when the daily natural gas pipelines are installed, the connection between the pipelines needs to be grafted, a large piping system can be formed, which requires a natural gas pipe joint connecting device.
However, most of the common natural gas pipeline joint connecting devices on the market at present have the problem of poor sealing effect, once natural gas in the pipeline leaks, serious problems are caused, not only the natural gas cannot be normally supplied to residents, but also safety accidents such as explosion and the like are caused due to serious sparks, and the sealing of the pipeline joint cannot be ignored.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a natural gas line connects connecting device, possess sealed effectual advantage such as, solved the not good problem of general natural gas line connects connecting device seal effect.
(II) technical scheme
For the sealed effectual purpose of this natural gas line joint connecting device of realization, the utility model provides a following technical scheme: the utility model provides a natural gas pipeline connects connecting device, includes the joint pipe, the inner wall swing joint of joint pipe has the intake pipe, the inner wall swing joint of joint pipe has the outlet duct, the bottom fixedly connected with supporting shoe of joint pipe, the bottom fixedly connected with base of supporting shoe, the fixed slot has been seted up in the front of intake pipe, the bolt mouth has been seted up in the front of joint pipe.
The inner wall swing joint of bolt mouth has the bolt, the top fixedly connected with of joint pipe props up the piece, one side fixedly connected with vaulting pole of propping up the piece, the one end fixedly connected with shutoff strip of vaulting pole, the interior diapire fixedly connected with of joint pipe crosses the filter screen for a short time.
Preferably, the inner top wall of the joint pipe is fixedly connected with a filter screen, and the filter screen is a stainless steel filter screen.
Preferably, the number of bolts is four, and every two bolts are a set of, and two sets of bolts use the perpendicular bisector of joint pipe as symmetry axis symmetry setting.
Preferably, the shape and size of the fixing groove are matched with those of the bolt, and the air inlet pipe is movably connected with the bolt through the fixing groove.
Preferably, the number of the supporting blocks is four, every two supporting blocks are a group, and the two groups of supporting blocks are symmetrically arranged by taking the perpendicular bisector of the joint pipe as a symmetry axis.
Preferably, the inner wall of the joint pipe is fixedly connected with a sealing strip, and the sealing strip is a rubber sealing strip.
Preferably, the number of the bolt openings is four, and the shape and the size of the bolt openings are matched with those of the bolts.
(III) advantageous effects
Compared with the prior art, the utility model provides a natural gas line connects connecting device possesses following beneficial effect:
1. this natural gas line articulate device, through the joint pipe, the intake pipe, the outlet duct, the supporting shoe, a pedestal, the filter screen, the fixed slot, the bolt mouth, the bolt, the sealing strip, a piece, the mutually supporting use of vaulting pole and shutoff strip, the sealed effectual purpose of this natural gas line articulate device has been reached, thereby the problem that general natural gas line articulate device sealed the effect not good has been solved, the sealing strip can be fine fills the gap with joint pipe and intake pipe and outlet duct support, prevent that natural gas from leaking, then the shutoff strip of intake pipe and outlet duct outer wall both sides is sealed joint department from the outside once more, strengthen sealed intensity, in order to ensure that leakage can not appear.
2. This natural gas pipeline connects connecting device uses through mutually supporting of adapter tube, filter screen and little filter screen, has reached the good purpose of this natural gas pipeline connects connecting device filter effect, and the intake pipe gets into the intraductal natural gas of adapter, can pass through filter screen and the twice back of filtering of little filter screen, gets into the outlet duct, twice filters the impurity in the filter gas that can be fine.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at B in the present invention 1.
In the figure: 1. a joint pipe; 2. an air inlet pipe; 3. an air outlet pipe; 4. a support block; 5. a base; 6. a filter screen; 7. fixing grooves; 8. a bolt opening; 9. a bolt; 10. a sealing strip; 11. supporting a block; 12. a stay bar; 13. a plugging strip; 14. and (5) passing through a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, a natural gas pipeline joint connection device includes a joint pipe 1, an air inlet pipe 2 is movably connected to an inner wall of the joint pipe 1, an air outlet pipe 3 is movably connected to an inner wall of the joint pipe 1, a support block 4 is fixedly connected to a bottom of the joint pipe 1, a base 5 is fixedly connected to a bottom of the support block 4, a filter screen 6 is fixedly connected to an inner top wall of the joint pipe 1, the filter screen 6 is a stainless steel filter screen, the stainless steel is short for stainless acid-resistant steel, and weak corrosion media such as air, steam and water or stainless steel is called stainless steel, chemical corrosion media such as acid, alkali and salt are called acid-resistant steel, a fixing groove 7 is formed in a front surface of the air inlet pipe 2, and a bolt opening 8 is formed in a front surface of the joint pipe 1.
The inner wall of the bolt opening 8 is movably connected with bolts 9, the shape and the size of the fixed groove 7 are matched with those of the bolts 9, the air inlet pipe 2 is movably connected with the bolts 9 through the fixed groove 7, the number of the bolt openings 8 is four, the shape and the size of the bolt openings 8 are matched with those of the bolts 9, the number of the bolts 9 is four, every two bolts 9 form one group, the two groups of bolts 9 are symmetrically arranged by taking the perpendicular bisector of the joint pipe 1 as a symmetry axis, the inner wall of the joint pipe 1 is fixedly connected with a sealing strip 10, the sealing strip 10 is a rubber sealing strip, rubber is an elastic polymer, can be obtained from sap of some plants or can be artificial, according to different manufacturing modes, the rubber can be divided into two types of synthetic rubber and natural rubber, the top of the joint pipe 1 is fixedly connected with a support block 11, one side of the support block 11 is fixedly connected with a support rod 12, the number of the supporting blocks 11 is four, every two supporting blocks 11 are a group, two groups of supporting blocks 11 are symmetrically arranged by taking a perpendicular bisector of the joint pipe 1 as a symmetry axis, one end of the stay bar 12 is fixedly connected with the plugging strip 13, and the sealing effect of the natural gas pipeline joint connecting device is good through the mutual matching use of the joint pipe 1, the air inlet pipe 2, the air outlet pipe 3, the supporting block 4, the base 5, the filter screen 6, the fixing groove 7, the bolt port 8, the bolt 9, the sealing strip 10, the supporting blocks 11, the stay bar 12 and the plugging strip 13, so that the problem that the sealing effect of the common natural gas pipeline joint connecting device is poor is solved, the sealing strip 10 can well fill gaps among the joint pipe 1, the air inlet pipe 2 and the air outlet pipe 3, natural gas leakage is prevented, then the plugging strips 13 on two sides of the outer walls of the air pipe 2 and the air outlet pipe 3 seal the joint from the outside again, strengthen sealed intensity to ensure that the leakage can not appear, interior diapire fixedly connected with of adapter tube 1 crosses filter screen 14 for a short time, rethread adapter tube 1, filter screen 6 and the use of mutually supporting of crossing filter screen 14 for a short time, reached the good purpose of this natural gas pipeline joint connecting device filter effect, the natural gas of intake pipe 2 entering adapter tube 1 can pass through filter screen 6 and the twice back of crossing filter screen 14 for a short time, get into outlet duct 3, twice filter the impurity in the filterable gas that can be fine.
When using, insert the one end of adapter tube 1 with intake pipe 2, insert the other end of adapter tube 1 with outlet duct 3, then, sealing strip 10 seals the gap department between two pipes, avoid the gas to leak, at this moment, the piece 11 support vaulting pole 12 of adapter tube 1 outer wall both sides acts on plugging strip 13 and seals the exit once more, plugging strip 13 can strengthen sealed effect, intake pipe 2 gets into the natural gas in the adapter tube 1, can pass through filter screen 6 and the little filter screen 14 twice back of crossing, the discharge is used, the operation on the spot has been accomplished.
To sum up, this natural gas line connects connecting device, reached the sealed effectual purpose of this natural gas line connects connecting device, thereby solved the problem that general natural gas line connects that connecting device seals up the effect not good, sealing strip 10 can be fine fills the gap with adapter tube 1 and intake pipe 2 and 3 supports of outlet duct, prevent that natural gas from leaking, then the shutoff strip 13 of 3 outer wall both sides of outlet duct 2 and outlet duct seals up the joint from the outside once more, strengthen sealed intensity, in order to ensure that can not appear leaking.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 (7)
1. The utility model provides a natural gas line connects connecting device, includes joint pipe (1), its characterized in that: the inner wall of the joint pipe (1) is movably connected with an air inlet pipe (2), the inner wall of the joint pipe (1) is movably connected with an air outlet pipe (3), the bottom of the joint pipe (1) is fixedly connected with a supporting block (4), the bottom of the supporting block (4) is fixedly connected with a base (5), the front side of the air inlet pipe (2) is provided with a fixing groove (7), and the front side of the joint pipe (1) is provided with a bolt opening (8);
the inner wall swing joint of bolt mouth (8) has bolt (9), the top fixedly connected with piece (11) of adapter tube (1), one side fixedly connected with vaulting pole (12) of piece (11), the one end fixedly connected with shutoff strip (13) of vaulting pole (12), interior diapire fixedly connected with of adapter tube (1) crosses filter screen (14) for a short time.
2. A natural gas pipeline joint connection device according to claim 1, wherein: the inner top wall of the joint pipe (1) is fixedly connected with a filter screen (6), and the filter screen (6) is a stainless steel filter screen.
3. A natural gas pipeline joint connection device according to claim 1, wherein: the quantity of bolt (9) is four, and per two bolts (9) are a set of, and two sets of bolts (9) use the perpendicular bisector of joint pipe (1) to set up as symmetry axis symmetry.
4. A natural gas pipeline joint connection device according to claim 1, wherein: the shape and size of the fixing groove (7) are matched with those of the bolt (9), and the air inlet pipe (2) is movably connected with the bolt (9) through the fixing groove (7).
5. A natural gas pipeline joint connection device according to claim 1, wherein: the number of the support blocks (11) is four, every two support blocks (11) are a group, and the two groups of support blocks (11) are symmetrically arranged by taking the perpendicular bisector of the joint pipe (1) as the symmetry axis.
6. A natural gas pipeline joint connection device according to claim 1, wherein: the inner wall of the joint pipe (1) is fixedly connected with a sealing strip (10), and the sealing strip (10) is a rubber sealing strip.
7. A natural gas pipeline joint connection device according to claim 1, wherein: the number of the bolt openings (8) is four, and the shape and the size of the bolt openings (8) are matched with those of the bolts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540387.3U CN214146956U (en) | 2020-11-05 | 2020-11-05 | Natural gas line connects connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540387.3U CN214146956U (en) | 2020-11-05 | 2020-11-05 | Natural gas line connects connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146956U true CN214146956U (en) | 2021-09-07 |
Family
ID=77562481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540387.3U Expired - Fee Related CN214146956U (en) | 2020-11-05 | 2020-11-05 | Natural gas line connects connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146956U (en) |
-
2020
- 2020-11-05 CN CN202022540387.3U patent/CN214146956U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214146956U (en) | Natural gas line connects connecting device | |
| CN110441158A (en) | A kind of coiled pipe heat exchange module hydraulic test method | |
| CN206738788U (en) | A kind of preferably municipal blow-off line of sealing | |
| CN108561179A (en) | A kind of Novel drain pipe device | |
| CN210216573U (en) | Pipeline system of running water | |
| CN111141066A (en) | Detachable scale-proof efficient evaporator for water source heat pump | |
| CN207989978U (en) | A kind of repairing reducing opening threeway | |
| CN212960926U (en) | Underground gas pipeline drainage device easy to operate | |
| CN208502836U (en) | A kind of Novel drain pipe device | |
| CN209587440U (en) | Plumbing shut-off valve bend pipe coupling arrangement | |
| CN209873999U (en) | City utility tunnel drainage pipe inserts a mouth tube coupling | |
| CN206738260U (en) | A kind of chemical pump filter device | |
| CN205037812U (en) | Condenser washs structure | |
| CN215488256U (en) | Gasification high-pressure black water pipeline connecting device | |
| CN214109419U (en) | Fixing device for pipeline welding | |
| CN110398419A (en) | A kind of coiled pipe heat exchange module water test unit | |
| CN204827387U (en) | Recovery unit of associated gas | |
| CN219953319U (en) | Oil well underground oil-water separation tool protector | |
| CN217424473U (en) | Visual fire hydrant pipeline flow detection device | |
| CN210409745U (en) | Novel quick dirt separator | |
| CN219364846U (en) | A reposition of redundant personnel structure for urban drainage | |
| CN211513947U (en) | Waste gas collecting device | |
| CN218761985U (en) | Pipeline butt joint device capable of being fixed in multiple ways | |
| CN214915899U (en) | Synthetic furnace condensation acid recovery device and hydrogen chloride synthesis system | |
| CN209245553U (en) | A kind of anti abrasive PE pipe connections |
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: 20210907 |