CN109458505A - Pipeline clamp - Google Patents
Pipeline clamp Download PDFInfo
- Publication number
- CN109458505A CN109458505A CN201710794729.4A CN201710794729A CN109458505A CN 109458505 A CN109458505 A CN 109458505A CN 201710794729 A CN201710794729 A CN 201710794729A CN 109458505 A CN109458505 A CN 109458505A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- attachment strap
- seal sleeve
- pipeline clamp
- pipeline
- 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.)
- Pending
Links
- 239000000565 sealant Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 abstract description 38
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- 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
- F16L21/00—Joints with sleeve or socket
Abstract
The present invention provides a kind of pipeline clamp, it include: semicircular first snap ring, semicircular second snap ring, columnar seal sleeve and fastening structure, the first end of first snap ring is provided with the first attachment strap, the first end of second snap ring is provided with the second attachment strap, the bottom center of the seal sleeve is provided with circular hole, is provided with sealant on the inner wall of the circular hole；The second end of first snap ring is connect with the second end of second snap ring, and first attachment strap can be connect with second attachment strap by the fastening structure, so that first snap ring and second snap ring form cylindrical structure；The seal sleeve is sheathed on inside the cylindrical structure, and the more sealing which can allow two petroleum pipelines to connect effectively prevent petroleum pipeline oil leak.
Description
Technical field
The present embodiments relate to mechanical technique more particularly to a kind of pipeline clamps.
Background technique
It would generally be connected using to pipeline clamp using the petroleum pipeline interface position that oil-resisting rubber hose manufactures, pipeline clamp
Contining function is played at two pipe joints.Adjacent petroleum pipeline small-bore one is entangled into petroleum pipeline heavy caliber one end when use
End, in the external fixed -piping clip of two petroleum pipelines overlapping, so that two petroleum pipelines be connected.However existing pipeline
Clip design is simple, and often poor sealing, causes petroleum pipeline that oil leakage phenomenon can occur often, causes significantly to waste.
Summary of the invention
The embodiment of the present invention provides a kind of pipeline clamp, and the more sealing that two petroleum pipelines can be allowed to connect is effectively prevent
Petroleum pipeline oil leak.
The embodiment of the present invention provides a kind of pipeline clamp, comprising: semicircular first snap ring, semicircular second snap ring,
Columnar seal sleeve and fastening structure, the first end of first snap ring are provided with the first attachment strap, and the first of the second snap ring
End is provided with the second attachment strap, and the bottom center of the seal sleeve is provided with circular hole, sealing is provided on the inner wall of the circular hole
Glue；
The second end of first snap ring is connect with the second end of second snap ring, first attachment strap and described second
Attachment strap can be connected by the fastening structure, so that first snap ring and second snap ring form cylindrical structure；
The seal sleeve is sheathed on inside the cylindrical structure.
In an embodiment of the present invention, the second end of first snap ring and the second end of second snap ring pass through hinge
Connection.
In an embodiment of the present invention, first snap ring, second snap ring, first attachment strap, described second are taken
Plate and the hinge are aluminum alloy material.
In an embodiment of the present invention, the fastening structure includes screw bolt and nut.
In an embodiment of the present invention, the nut is hex nut.
In an embodiment of the present invention, the seal sleeve set is interference fitted with the cylindrical structure.
In an embodiment of the present invention, first snap ring is an integral molding structure with first attachment strap；
Second snap ring is an integral molding structure with second attachment strap.
In an embodiment of the present invention, the sealant is waterproof heat-resisting sealant.
In an embodiment of the present invention, the seal sleeve is oil resistant rubber material.
Seal sleeve is entangled the overlapping knot of two petroleum pipelines when in use by pipeline clamp provided in an embodiment of the present invention
At conjunction, thinner petroleum pipeline is entangled in circular hole one end of seal sleeve, and utilizes sealant by seal sleeve and petroleum pipeline
It fits closely, then the first snap ring and the second snap ring is entangled into seal sleeve, taken the first attachment strap with second by fastening structure
Plate is fixed, and can closely connect two petroleum pipelines, and seal sleeve has caught the junction of two petroleum pipelines, can effectively be prevented
Leak-stopping oil.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for pipeline clamp that one embodiment of the invention provides；
Fig. 2 is the petroleum pipeline nested structure figure that one embodiment of the invention provides；
Fig. 3 be another embodiment of the present invention provides a kind of pipeline clamp structural schematic diagram；
Fig. 4 is a kind of structural side view for pipeline clamp that one embodiment of the invention provides；
Fig. 5 be another embodiment of the present invention provides a kind of pipeline clamp structural schematic diagram.
Description of symbols:
1: the first snap ring；
The first end of 11: the first snap rings；
The second end of 12: the first snap rings；
2: the second snap rings；
The first end of 21: the second snap rings；
The second end of 22: the second snap rings；
3: seal sleeve；
4: fastening structure；
41: bolt；
42: nut；
5: the first attachment straps；
6: the second attachment straps；
7: circular hole；
8: sealant；
9: hinge；
10: petroleum pipeline；
11: petroleum pipeline.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the exploration and recovery process of petroleum and natural gas, casing has been one of important materials of well.With geology feelings
The more sophisticated of condition and being continuously increased for well depth, traditional casing threads connection cannot fully meet the demand in oil field.Sometimes
Due to the limitation of casing programme and for cost consideration, need by different size, different thread type petroleum casing pipe between into
Row is connected with each other.It loosens, leak if being connected between the petroleum casing pipe of different size, different thread types and will appear casing not close
Phenomena such as oily, prevents casing from loosening and leaking therefore, it is necessary to which two cannula connections are fixed and are sealed using pipeline clamp
The phenomenon of oil.
Currently, common pipeline clamp has the following disadvantages:
1, intensity is inadequate, and pipeline clamp is easy to appear opening when pressure increases, and causes to generate oil leak at the docking of pipeline
Phenomenon.
2, leakproofness is poor, also results in generation oil leakage phenomenon at the docking of pipeline.
Therefore, in order to overcome drawbacks described above, the application devises a kind of pipeline clamp, is described in detail see hereafter.
Fig. 1 is a kind of structural schematic diagram for pipeline clamp that one embodiment of the invention provides, as shown in Figure 1, the pipeline card
Hoop includes: semicircular first snap ring 1, semicircular second snap ring 2, columnar seal sleeve 3 and fastening structure 4, and first
The first end 11 of snap ring is provided with the first attachment strap 5, and the first end 21 of the second snap ring is provided with the second attachment strap 6, the bottom of seal sleeve 3
It is provided with circular hole 7 at portion center, sealant 8 is provided on the inner wall of circular hole 7；The of the second end 12 of first snap ring and the second snap ring
The connection of two ends 22, the first attachment strap 5 can be connect with the second attachment strap 6 by fastening structure 4, so that 2 shape of the first snap ring 1 and the second snap ring
At cylindrical structure；Seal sleeve 3 is sheathed on inside cylindrical structure.
In the present embodiment, the first snap ring 1 and the second snap ring 2, the first attachment strap 5, the second attachment strap 6, seal sleeve 3 can be with
For harder metal material, for example, just, the materials such as iron, alloy.Sealant 8 can be the flexible material of antiwear heat resisting, than
Such as, the materials such as natural resin or synthetic resin, natural rubber or synthetic rubber.
The working principle of pipeline clamp shown in the present embodiment is specific as follows: the pipeline clamp when in use, such as Fig. 2 institute
Show, first two petroleum pipelines are nested together, adjacent small-bore one end of petroleum pipeline is entangled into petroleum pipeline heavy caliber one end, then will
Seal sleeve 3 entangles the overlapping junction of two petroleum pipelines, and thinner petroleum pipeline is entangled in 7 one end of circular hole of seal sleeve 3, and
And seal sleeve 3 and petroleum pipeline are fitted closely using sealant 8.The first snap ring 1 and the second snap ring 2 are entangled into sealing again
First attachment strap 5 and the second attachment strap 6 are fixed by fastening structure 4, can closely connect two petroleum pipelines by sleeve 3, close
Big envelope cylinder 3 has caught the junction of two petroleum pipelines, can effectively prevent oil leak.The pipeline clamp can allow two petroleum pipelines to connect
More sealing, effectively prevent petroleum pipeline oil leak.
Also, in the present embodiment, the first attachment strap 5 and the second attachment strap 6 are fixed by fastening structure 4, if pressure is excessive
When, can adjustment fastening structure 4 appropriate release stress, pipeline clamp cracking the phenomenon that causing oil leak can not only be prevented, may be used also
To guarantee the service life of pipeline clamp.
Fig. 3 be another embodiment of the present invention provides a kind of pipeline clamp structural schematic diagram, Fig. 4 be the present invention one implement
A kind of structural side view for pipeline clamp that example provides, as shown in Figure 3 and Figure 4, the second end 12 and the second snap ring of the first snap ring
Second end 22 connected by hinge 9.
In the present embodiment, the second end 12 of the first snap ring is connect with the second end 22 of the second snap ring by hinge 9, so that
It the junction of the second end 22 of the second end 12 and the second snap ring of first snap ring can flexible rotating, the first snap ring 1 and the second snap ring 2
Both two semicircular snap rings can be broken up into, can also be buckled together to form a cylindrical structure.
Optionally, the first snap ring 1, the second snap ring 2, the first attachment strap 5, the second attachment strap 6 and hinge 9 are aluminum alloy material.
In the present embodiment, the first snap ring 1, the second snap ring 2, the first attachment strap 5, the second attachment strap 6 and hinge 9 are by aluminium alloy
Manufacture, it is sturdy and durable, and good corrosion resistance.
Optionally, as shown in Fig. 2, fastening structure 4 includes bolt 41 and nut 42.
In the present embodiment, a bolt 41 is passed through at the center of the first attachment strap 5 and the second attachment strap 6, is furnished on bolt 41
The nut 42 being threadedly engaged, bolt 41 and nut 42 can tightly lock the first attachment strap 5 and the second attachment strap 6.Using screw bolt and nut
Mode fastening effect it is good, it is easy to operate, it is at low cost.
In the present embodiment, which when in use, is first nested together two petroleum pipelines, as shown in figure 5,
Seal sleeve 3 is entangled to the overlapping junction of two petroleum pipelines, thinner petroleum pipeline is entangled in 7 one end of circular hole of seal sleeve 3
10, and fitted closely seal sleeve 3 and petroleum pipeline using sealant 8, then two snap rings 1 are entangled into seal sleeve 3, it will
First attachment strap 5 and the second attachment strap 6 compress, and two snap rings are tightly fixed, can closely be connected by screwing bolts 41 and nut 42
Thinner petroleum pipeline 10 and thicker petroleum pipeline 11, seal sleeve 3 have caught the junction of two petroleum pipelines, can effectively prevent
Leak-stopping oil.
Optionally, fastening structure can also in other manners, such as: the modes such as buckle, lantern ring.
Optionally, as shown in figure 3, nut 42 is hex nut.
In the present embodiment, it using hex nut, is easy for installation and removal.
Optionally, seal sleeve set is interference fitted with cylindrical structure.
In the present embodiment, the cylindrical structure of seal sleeve 3 and the first snap ring 1 and the second snap ring 2, composition is interference fitted.
Optionally, as shown in Figure 1, the first snap ring 1 is an integral molding structure with the first attachment strap 5；Second snap ring 2 is taken with second
Plate 6 is an integral molding structure.
In the present embodiment, it is integrally formed between snap ring and attachment strap, sound construction.
Optionally, sealant 8 is waterproof heat-resisting sealant.
In the present embodiment, sealant 8 is waterproof heat-resisting sealant, and leakproofness is good, long service life.
Optionally, seal sleeve 3 is oil resistant rubber material.
In the present embodiment, seal sleeve 3 is manufactured by oil resistant rubber, and elasticity is good, and resistance to corrosion by petroleum ability is strong, leakproofness
Well,
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of pipeline clamp characterized by comprising semicircular first snap ring, semicircular second snap ring, columnar
Seal sleeve and fastening structure, the first end of first snap ring are provided with the first attachment strap, and the first end of the second snap ring is provided with
Second attachment strap, the bottom center of the seal sleeve are provided with circular hole, are provided with sealant on the inner wall of the circular hole；
The second end of first snap ring is connect with the second end of second snap ring, first attachment strap and second attachment strap
It can be connected by the fastening structure, so that first snap ring and second snap ring form cylindrical structure；
The seal sleeve is sheathed on inside the cylindrical structure.
2. pipeline clamp according to claim 1, which is characterized in that the second end of first snap ring and second card
The second end of ring is connected by a hinge.
3. pipeline clamp according to claim 1 or 2, which is characterized in that first snap ring, second snap ring, institute
Stating the first attachment strap, second attachment strap and the hinge is aluminum alloy material.
4. pipeline clamp according to claim 1 or 2, which is characterized in that the fastening structure includes screw bolt and nut.
5. pipeline clamp according to claim 4, which is characterized in that the nut is hex nut.
6. pipeline clamp according to claim 1 or 2, which is characterized in that the seal sleeve set and the cylindrical structure
Interference fit.
7. pipeline clamp according to claim 1 or 2, which is characterized in that first snap ring is with first attachment strap
Integrated formed structure；
Second snap ring is an integral molding structure with second attachment strap.
8. pipeline clamp according to claim 1 or 2, which is characterized in that the sealant is waterproof heat-resisting sealant.
9. pipeline clamp according to claim 1 or 2, which is characterized in that the seal sleeve is oil resistant rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794729.4A CN109458505A (en) | 2017-09-06 | 2017-09-06 | Pipeline clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794729.4A CN109458505A (en) | 2017-09-06 | 2017-09-06 | Pipeline clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458505A true CN109458505A (en) | 2019-03-12 |
Family
ID=65605906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794729.4A Pending CN109458505A (en) | 2017-09-06 | 2017-09-06 | Pipeline clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355337A (en) * | 2020-03-25 | 2020-06-30 | 南京铁道职业技术学院 | Equipment for supplying power to high-speed rail |
| CN114061365A (en) * | 2021-11-30 | 2022-02-18 | 陕西精益化工有限公司 | Heat exchanger tube bank clearance protection frock |
| CN116447412A (en) * | 2023-04-13 | 2023-07-18 | 广东隆塑管业有限公司 | Water supply pipe structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT263464B (en) * | 1964-07-17 | 1968-07-25 | United States Pipe Foundry | Pipe connection |
| CN2140462Y (en) * | 1992-08-11 | 1993-08-18 | 王之昌 | Hinge type flexible instant pipe joint |
| CN203336093U (en) * | 2013-07-10 | 2013-12-11 | 牛浩 | Coal gas down-flow tube in blast furnace system |
| CN205371819U (en) * | 2016-01-19 | 2016-07-06 | 成都科盛石油科技有限公司 | Chucking device based on carry high leakproofness |
| CN207334027U (en) * | 2017-09-06 | 2018-05-08 | 中国石油天然气股份有限公司 | Pipeline clamp |
-
2017
- 2017-09-06 CN CN201710794729.4A patent/CN109458505A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT263464B (en) * | 1964-07-17 | 1968-07-25 | United States Pipe Foundry | Pipe connection |
| CN2140462Y (en) * | 1992-08-11 | 1993-08-18 | 王之昌 | Hinge type flexible instant pipe joint |
| CN203336093U (en) * | 2013-07-10 | 2013-12-11 | 牛浩 | Coal gas down-flow tube in blast furnace system |
| CN205371819U (en) * | 2016-01-19 | 2016-07-06 | 成都科盛石油科技有限公司 | Chucking device based on carry high leakproofness |
| CN207334027U (en) * | 2017-09-06 | 2018-05-08 | 中国石油天然气股份有限公司 | Pipeline clamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355337A (en) * | 2020-03-25 | 2020-06-30 | 南京铁道职业技术学院 | Equipment for supplying power to high-speed rail |
| CN111355337B (en) * | 2020-03-25 | 2021-01-29 | 南京铁道职业技术学院 | Equipment for supplying power to high-speed rail |
| CN114061365A (en) * | 2021-11-30 | 2022-02-18 | 陕西精益化工有限公司 | Heat exchanger tube bank clearance protection frock |
| CN114061365B (en) * | 2021-11-30 | 2023-11-14 | 陕西精益化工有限公司 | Heat exchanger tube bank clearance protection frock |
| CN116447412A (en) * | 2023-04-13 | 2023-07-18 | 广东隆塑管业有限公司 | Water supply pipe structure |
| CN116447412B (en) * | 2023-04-13 | 2023-09-19 | 广东隆塑管业有限公司 | Water supply pipe structure |
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