CN208025009U - gas pipeline water-proof protection device - Google Patents
gas pipeline water-proof protection device Download PDFInfo
- Publication number
- CN208025009U CN208025009U CN201820267124.XU CN201820267124U CN208025009U CN 208025009 U CN208025009 U CN 208025009U CN 201820267124 U CN201820267124 U CN 201820267124U CN 208025009 U CN208025009 U CN 208025009U
- Authority
- CN
- China
- Prior art keywords
- gas pipeline
- inner tube
- combustion gas
- side pipe
- water
- 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
- 239000007789 gas Substances 0.000 claims abstract description 54
- 239000000567 combustion gas Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 24
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000003345 natural gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a kind of gas pipeline water-proof protection devices; including left side pipe, right side pipe and bottom connecting tube; the left side pipe and the right side bottom of the tube are connected separately with double-way pipe; the bottom connecting tube is fixed between two double-way pipes; it is fixed with gas pipeline in the left side pipe; the gas pipeline bottom is equipped with combustion gas inner tube moving up and down, and the combustion gas inner tube side wall is equipped with several straight slots, and the combustion gas bottom of inner tube is connected with baton round by holder.Gas pipeline water-proof protection device disclosed by the utility model; the principle of sphere is pushed using pressure; the buoyancy of sphere is utilized when water inlet; combustion gas inner tube is pushed into gas pipeline, straight slot is blocked, is effectively prevented water and enters combustion gas inner tube; it is safe and convenient to use; hydraulic pressure reduces after troubleshooting, and fall of ball makes straight slot unimpeded again, realizes normal gas supply.
Description
Technical field
The utility model is related to a kind of gas pipeline, specially a kind of gas pipeline water-proof protection device belongs to Gas Pipe
Road application field.
Background technology
That Natural Gas Pipeline Transportation has that transportation cost is low, security performance is high, that leakage occurs is dangerous is small, equipment maintenance quantity is small,
Convenient for advantages such as management.
But lack waterproof system in traditional natural gas line, in the more south of surface water capacity, once there is event in pipeline
Barrier, not only results in the leakage of natural gas, while surface water can leak into natural gas line, is brought to the repair of equipment very big
Trouble.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of gas pipeline water-proof protection device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of gas pipeline water-proof protection device, packet
Left side pipe, right side pipe and bottom connecting tube are included, the left side pipe and the right side bottom of the tube are connected separately with double-way pipe, the bottom
Portion's connecting tube is fixed between two double-way pipes, and gas pipeline is fixed in the left side pipe, and the gas pipeline bottom is equipped with
Combustion gas inner tube moving up and down, the combustion gas inner tube side wall are equipped with several straight slots, and the combustion gas bottom of inner tube passes through holder
It is connected with baton round.
Preferably, left side tube top end madial wall is equipped with thread groove one, is set on the gas pipeline bottom outside wall
There are thread groove two, the thread groove one to match with the thread groove two, the gas pipeline spiral is fixed on the left side pipe
It is interior.
Preferably, the diameter of the baton round is more than internal diameter of the diameter less than the left side pipe of the combustion gas inner tube, institute
State 1/3 that distance of the baton round apart from the double-way pipe inner bottom surface is double-way pipe height.
Preferably, gas pipeline bottom tube wall surface is equipped with seal groove, is set on the gas pipeline bottom inside wall
There are the sliding block in symmetrical structure, the combustion gas inner tube bottom surface to be equipped with sealing plate, the holder is welded on the sealing plate, institute
It states sealing plate surface and is equipped with sealing ring, the sealing ring and the seal groove match, and the combustion gas inner tube madial wall is equipped with
In the sliding slot of symmetrical structure, the sliding block is stuck in the sliding slot, and the straight slot is located between two sliding slots.
Preferably, the sliding slot bottom extends to the combustion gas inner tube bottom surface and offsets with the sealing plate, the cunning
Length of the groove top end apart from combustion gas inner tube upper surface is 2~3cm, and the sliding block and the sliding slot are T-type structure.
Preferably, the sliding block includes slide head and connecting rod, the slide head and the T-shaped connection of the connecting rod, institute
It states slide head and is internally provided with demarcation strip, be respectively fixed with spring stack at left and right sides of the demarcation strip, the spring stack front end is equipped with
Fixed block.
Preferably, several water fenders are fixed on the bottom connection inside pipe wall, the water fender, which is respectively separated, to be fixed on
The length of the inner wall bottom surface of bottom connecting tube and inner wall upper surface, the water fender is that the bottom connects the 2/3 of bore.
The utility model has the beneficial effects that：Gas pipeline water-proof protection device disclosed by the utility model, utilizes pressure
Combustion gas inner tube is pushed into gas pipeline when water inlet using the buoyancy of sphere, blocks straight slot, have by the principle for pushing sphere
Prevent water from entering combustion gas inner tube to effect, safe and convenient to use, hydraulic pressure reduces after troubleshooting, and fall of ball makes straight slot smooth again
It is logical, realize normal gas supply.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is pipe internal structure schematic diagram on the left of the utility model.
Fig. 3 is the utility model gas pipeline structure schematic diagram.
Fig. 4 is the utility model combustion gas inner tube structure schematic diagram.
Fig. 5 is the attachment structure schematic diagram of the utility model sealing plate and sealing ring.
Fig. 6 is the utility model sliding block internal structure schematic diagram.
Fig. 7 is arrangement architecture schematic diagram of the utility model water fender in the connecting tube of bottom.
In figure：1, left side is managed, 2, right side pipe, 3, bottom connecting tube, 4, double-way pipe, 5, gas pipeline, 6, combustion gas inner tube, 7,
Straight slot, 8, baton round, 9, holder, 10, thread groove one, 11, thread groove two, 12, seal groove, 13, sliding block, 14, sealing plate, 15,
Sliding slot, 16, sealing ring, 17, slide head, 18, connecting rod, 19, demarcation strip, 20, fixed block, 21, spring stack, 22, water fender.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the side of the instructions such as term "upper", "lower", "inner" and "outside"
Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
It please refers to Fig.1 shown in -7, a kind of gas pipeline water-proof protection device, including left side pipe 1, right side pipe 2 and bottom connect
Take over 3, the left side pipe 1 and 2 bottom of right side pipe are connected separately with double-way pipe 4, and the bottom connecting tube 3 is fixed on two
Between double-way pipe 4, gas pipeline 5 is fixed in the left side pipe 1,5 bottom of the gas pipeline is equipped with combustion moving up and down
Gas inner tube 6,6 side wall of combustion gas inner tube are equipped with several straight slots 7, and 6 bottom of combustion gas inner tube is connected with plastics by holder 9
Ball 8.
6 bottom surface of combustion gas inner tube is enclosed construction, and straight slot 7 is the circulation duct of natural gas.
Embodiment
Left side pipe 1, right side pipe 2 and 3 any pipeline of bottom connecting tube break down, and flow in surface water leakage pipeline and finally
Enter in bottom connecting tube 3, with the increase of rate of water added, baton round 8 floats using buoyancy in water and combustion gas inner tube 6 is ask to move up
Enter in gas pipeline 5, straight slot 7 is blocked, stops the supply of natural gas.
Left side pipe 1, right side pipe 2 and bottom connecting tube 3 promote to leak into the water in pipeline by 4 U-shaped connection of double-way pipe
Stream aggregation.
1 top inner side wall of the left side pipe is equipped with thread groove 1, and 5 bottom outside wall of the gas pipeline is equipped with spiral shell
Groove 2 11, the thread groove 1 match with the thread groove 2 11, and 5 spiral of the gas pipeline is fixed on the left side
In pipe 1.
1 dismountable connection type of gas pipeline 5 and left side pipe is convenient for the repair and replacement of left side pipe 1.
The diameter of the baton round 8 is more than internal diameter of the diameter less than the left side pipe 1 of the combustion gas inner tube 6, the modeling
Distance of the pellet 8 apart from 4 inner bottom surface of the double-way pipe is the 1/3 of 4 height of double-way pipe.
There are certain space between baton round 8 and combustion gas inner tube 6, the floating for baton round 8 provides buffer distance, keeps away
Exempt from the quick increase of water and is entered in combustion gas inner tube 6 by straight slot 7.
5 bottom tube wall surface of the gas pipeline is equipped with seal groove 12, and 5 bottom inside wall of the gas pipeline, which is equipped with, is in
The sliding block 13 of symmetrical structure, 6 bottom surface of combustion gas inner tube are equipped with sealing plate 14, and the holder 9 is welded on the sealing plate 14
On, 14 surface of the sealing plate is equipped with sealing ring 16, and the sealing ring 16 and the seal groove 12 match, the combustion gas inner tube
6 madial walls are equipped with the sliding slot 15 in symmetrical structure, and the sliding block 13 is stuck in the sliding slot 15, and the straight slot 7 is located at two
Between sliding slot 15.
Sealing ring 16 is rubber material, and for combustion gas inner tube 6 while being held up upwards by baton round 8, combustion gas inner tube 6 passes through side
Sliding slot 15 on wall is moved along sliding block 13 into gas pipeline 5, and sealing ring 16 enters in seal groove 12, is carried out to combustion gas inner tube 6
Encapsulation process prevents the leakage of natural gas.
15 bottom of the sliding slot extends to 6 bottom surface of combustion gas inner tube and offsets with the sealing plate 14, the sliding slot
Length of 15 tops apart from 6 upper surface of combustion gas inner tube is 2~3cm, and the sliding block 13 and the sliding slot 15 are T junction
Structure.
In the case of normal gas supply, combustion gas inner tube 6 under the effect of gravity, by the sliding slot 15 on side wall along sliding block 13
Gas pipeline 5 is skidded off, combustion gas inner tube 6 is fixed on the top of sliding slot 15 using sliding block 13 and is fixed in gas pipeline 5, straight slot 7
Expose outside gas pipeline 5 and is normally supplied.
Distance of the straight slot 7 apart from 6 upper surface of combustion gas inner tube is more than sliding slot 15 apart from 6 upper surface of combustion gas inner tube
Length and length the sum of of the sliding block 13 apart from 5 bottom surface of gas pipeline.
Distance of the straight slot 7 apart from 6 upper surface of combustion gas inner tube is a, and sliding slot 15 is apart from 6 upper surface of combustion gas inner tube
Length is b, and length of the sliding block 13 apart from 5 bottom surface of gas pipeline is c, then a > b+c, it is ensured that straight slot 7 is complete under normal circumstances
It is complete to expose outside gas pipeline 5, ensure that natural gas circulation is normal.
The sliding block 13 include slide head 17 and connecting rod 18, the 18 T-shaped connection of the slide head 17 and the connecting rod,
The slide head 17 is internally provided with demarcation strip 19, and 19 left and right sides of the demarcation strip is respectively fixed with spring stack 21, the spring
21 front end of column is equipped with fixed block 20.
Sliding block 13 is rubber material, and slide head 17 is hollow structure.
Length between two spring stacks 21 is more than the internal diameter of sliding slot 15.
By applying pressure to fixed block 20, length under the action of spring stack 21 of slide head 17 shortens, convenient for that will slide
First 17 are caught in sliding slot 15；Pressure on fixed block 20 disappears, slide head 17 under the action of spring stack 21 with 15 inner wall of sliding slot
It offsets, plays the role of fixed.
Several water fenders 22 are fixed on 3 inner wall of bottom connecting tube, the water fender 22, which is respectively separated, is fixed on bottom
The inner wall bottom surface of portion's connecting tube 3 and inner wall upper surface, the length of the water fender 22 are the 2/ of 3 internal diameter of bottom connecting tube
3。
Water fender 22 can play cushioning effect to the water leaked into pipeline, avoid the flow velocity of flow is too fast from being splashed into combustion gas
In inner tube 6.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of gas pipeline water-proof protection device, it is characterised in that：Including left side pipe (1), right side pipe (2) and bottom connecting tube
(3), the left side pipe (1) and right side pipe (2) bottom are connected separately with double-way pipe (4), and the bottom connecting tube (3) is fixed
Between two double-way pipes (4), it is fixed with gas pipeline (5) in the left side pipe (1), gas pipeline (5) bottom is equipped with
Combustion gas inner tube (6) moving up and down, combustion gas inner tube (6) side wall are equipped with several straight slots (7), the combustion gas inner tube (6)
Bottom is connected with baton round (8) by holder (9).
2. gas pipeline water-proof protection device according to claim 1, it is characterised in that：In the left side pipe (1) top
Side wall is equipped with thread groove one (10), and gas pipeline (5) the bottom outside wall is equipped with thread groove two (11), the thread groove
One (10) match with the thread groove two (11), and gas pipeline (5) spiral is fixed in the left side pipe (1).
3. gas pipeline water-proof protection device according to claim 1, it is characterised in that：The diameter of the baton round (8)
Diameter more than the combustion gas inner tube (6) is less than the internal diameter for managing (1) in the left side, and the baton round (8) is apart from the double-way pipe
(4) distance of inner bottom surface is the 1/3 of double-way pipe (4) height.
4. gas pipeline water-proof protection device according to claim 1, it is characterised in that：Gas pipeline (5) bottom
Tube wall surface is equipped with seal groove (12), and gas pipeline (5) the bottom inside wall is equipped with the sliding block (13) in symmetrical structure, institute
It states combustion gas inner tube (6) bottom surface and is equipped with sealing plate (14), the holder (9) is welded on the sealing plate (14), the sealing
Plate (14) surface is equipped with sealing ring (16), and the sealing ring (16) and the seal groove (12) match, the combustion gas inner tube (6)
Madial wall is equipped with the sliding slot (15) in symmetrical structure, and the sliding block (13) is stuck in the sliding slot (15), straight slot (7) position
Between two sliding slots (15).
5. gas pipeline water-proof protection device according to claim 4, it is characterised in that：Sliding slot (15) bottom extends
It offsets to combustion gas inner tube (6) bottom surface and with the sealing plate (14), sliding slot (15) top is in the combustion gas
The length for managing (6) upper surface is 2~3cm, and the sliding block (13) and the sliding slot (15) are T-type structure.
6. according to the gas pipeline water-proof protection device described in claim 4 or claim 5, it is characterised in that：The sliding block
(13) include slide head (17) and connecting rod (18), the slide head (17) and the connecting rod (18) T-shaped connection, the cunning
Dynamic head (17) is internally provided with demarcation strip (19), and spring stack (21), the bullet are respectively fixed at left and right sides of the demarcation strip (19)
Spring column (21) front end is equipped with fixed block (20).
7. gas pipeline water-proof protection device according to claim 1, it is characterised in that：In the bottom connecting tube (3)
Several water fenders (22) are fixed on wall, the water fender (22) is respectively separated the inner wall bottom table for being fixed on bottom connecting tube (3)
Face and inner wall upper surface, the length of the water fender (22) are the 2/3 of bottom connecting tube (3) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267124.XU CN208025009U (en) | 2018-02-23 | 2018-02-23 | gas pipeline water-proof protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267124.XU CN208025009U (en) | 2018-02-23 | 2018-02-23 | gas pipeline water-proof protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208025009U true CN208025009U (en) | 2018-10-30 |
Family
ID=63905553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820267124.XU Expired - Fee Related CN208025009U (en) | 2018-02-23 | 2018-02-23 | gas pipeline water-proof protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208025009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664816A (en) * | 2020-12-16 | 2021-04-16 | 张瑞芹 | Waterproof protection device for gas pipeline |
-
2018
- 2018-02-23 CN CN201820267124.XU patent/CN208025009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664816A (en) * | 2020-12-16 | 2021-04-16 | 张瑞芹 | Waterproof protection device for gas pipeline |
| CN112664816B (en) * | 2020-12-16 | 2022-06-03 | 来凤安瑞能源有限公司 | Waterproof protection device for gas pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208025009U (en) | gas pipeline water-proof protection device | |
| CN106733278A (en) | A kind of ice fog flusher with antifreeze function | |
| CN207161908U (en) | A kind of petroleum pipeline structure with heat insulation layer structure | |
| CN203406366U (en) | Storage battery acid charging pot | |
| CN104456085B (en) | Integration note alcohol injecting device | |
| CN108915829A (en) | Venturi reversing arrangement and urea back-extraction device based on the device | |
| CN204328123U (en) | Novel combined sewage exhaust valve | |
| CN208010394U (en) | A kind of gaseous mine blowout hookup | |
| CN203631657U (en) | Filling cap capable of automatically supplementing liquid | |
| CN206742379U (en) | Battery | |
| CN206329781U (en) | A kind of dredger dredging tube pair float breather valves | |
| CN207814720U (en) | Distributive pipe and water supply component | |
| CN204972792U (en) | Outdoor fire hydrant and fire water monitor composite set | |
| CN108671447A (en) | A kind of mixed type extinguishing fluid for fire fighting truck | |
| CN206055059U (en) | A kind of sponge urban stresses pipeline exhaust apparatus | |
| CN207768956U (en) | A kind of hand-held foam rifle | |
| CN203641600U (en) | Safety device for special valve of pressure-bearing water storage equipment | |
| CN208919409U (en) | Heptafluoro-propane liquid stream check valve used for fire-extinguishing equipment | |
| CN217879004U (en) | Sodium hypochlorite electrolytic cell liquid level protection system | |
| CN205753857U (en) | Generator stator cooling water case sealing system | |
| CN207750600U (en) | A kind of fire-fighting feedwater piping | |
| CN208295547U (en) | Large-scale low-temperature liquid oxygen storage tank pressure control device | |
| CN207421342U (en) | A kind of valve for excluding inner air | |
| CN209431097U (en) | A kind of flyash reserves tank dedusting pressure relief device | |
| CN202254563U (en) | Cooling water supply system for bulb through-flow type water-turbine generator set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |