CN103672097A - Valve assembly for holing in pipeline - Google Patents
Valve assembly for holing in pipeline Download PDFInfo
- Publication number
- CN103672097A CN103672097A CN201310051469.3A CN201310051469A CN103672097A CN 103672097 A CN103672097 A CN 103672097A CN 201310051469 A CN201310051469 A CN 201310051469A CN 103672097 A CN103672097 A CN 103672097A
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- pipe clamp
- valve member
- lower card
- 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
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
Abstract
The invention relates to a valve assembly for holing in a pipeline. The valve assembly comprises a valve (10) and a lower clamp (4); the valve comprises a valve seat (13) and further comprises a pipeline clamp upper portion (2), wherein the pipeline clamp upper portion (2) and the valve seat (13) are molded in an integrated mode, the pipeline clamp upper portion (2) and the lower clamp (4) respectively serve as one part for locking to form locking portions locked on the pipeline. The valve assembly is simple in structure and convenient to install and use, and is mainly used for holing in the industrial pipeline for installation of branched pipelines or repair of the pipeline when the pipeline is broken.
Description
Technical field
The present invention relates to the valve member for pipeline tapping.
Background technique
China is used field at pipeline at present, all relating in the situation that former pipeline increases tributary pipeline or former pipeline breaking and need to repair, solution only has a kind of,, use pipe clamp and the valve of perforate special use, by the pipe clamp for pipeline tapping, coordinate perforator under air-proof condition, to carry out perforate, then by valve closing pipeline internal medium, finally complete construction.Because pipe clamp and the valve of perforate special use is two kinds of pipe-line equipments, so pipe clamp and valve conventionally need to adopt and be threaded or flange-type is connected.
If pipe clamp and valve adopt and be directly threaded, need very large operating space, for realizing the Space Rotating of whole valve.And the sealing effect being threaded is also difficult to meet the demand of practical application.
When adopting flange-type to connect, between their interconnective flange plates, need to install additional rubber washer, and then by bolt, nut, connected both sides' flange plate.Although this Placement can solve perforate on pipeline and the demand of branching valve is installed, connect the Space Rotating that has improved sealing effect, avoided valve with respect to aforementioned threads, still has problems, as:
1, the flange of pipe clamp and valve is connected, and operates slightly improper just cannot accomplishing and seals completely for a long time, very easily occurs the situations such as pipeline internal medium leakage, causes that pipeline continues to be corroded, energy waste, and can make surrounding enviroment be affected.
2, due to pipeline construction scene, often tunnel is narrow, workman's a plurality of bolt and nuts between fastening connection piece in muddy water of need to lying prone of constructing, and difficulty of construction is large, the time is long, expense is high.
3, by artificial fastening a plurality of links, must cause muddy water or other dirts to enter pipeline, make pipeline internal medium be subject to secondary pollution.
4, due to the increase of connection part and link, also easily cause pipeline internal medium resistance to increase, incrustation increases, and also can cause pipeline internal medium to be polluted.
As can be seen here, at present existing all eurypalynous pipe clamps and valve combination device all exist certain defect, thereby are badly in need of a kind of effective device and solve above-mentioned technical problem.
Summary of the invention
Defect for above-mentioned prior art, main purpose of the present invention is to provide a kind of valve member for pipeline tapping, in this valve member, the integral type structure by pipe clamp top and valve seat can be avoided in prior art the problems such as leakage, energy waste and environmental pollution because of improper the caused pipeline internal medium of the connection of pipe clamp and valve; By pipe clamp top and lower card, respectively as a part for locking, form the locking position being locked on pipeline, having substituted structural design and the pipe clamp of pipe clamp in prior art is connected with the complexity of valve, lower card is simpler as a part of structure of locking, more saves material; And valve member of the present invention can the installation difficulty of alleviator and workman's labor intensity, reduce the increase of incrustation in secondary pollution in installation process and pipeline.Meanwhile, valve member of the present invention can also be saved the use of foundry goods, rubber parts, standard piece (bolt and nut) in a large number, and then saves material and reduce manufacture cost.
The technological scheme adopting in order to solve the problems of the technologies described above is: a kind of valve member for pipeline tapping is provided, this valve member comprises valve and lower card, described valve comprises valve seat, wherein, valve also comprises and the integrated pipe clamp of valve seat top, each part as locking of described pipe clamp top and described lower card and form the locking position being locked on described pipeline.
According to an optimal technical scheme of the present invention, the sidewall on described pipe clamp top is provided with a through hole, and the through hole on the cavity of described valve seat and described pipe clamp top connects.Valve by this integral type is constructed, and has further saved material and number of components, the dielectric leakage of avoiding the connection due to single parts to cause.
According to another optimal technical scheme of the present invention, the bore of valve seat and through hole be axial alignment quite also.Can make like this perforate process complete rapidly smoothly, avoid producing the negative influences such as unbalance stress that cause due to processing.
Preferably, described lower card is connected with described pipe clamp top removably.Further preferably, described lower card and described pipe clamp top are with bolts.Such Placement is simple, and is convenient to change different lower cards, to be applicable to the pipeline of different-diameter.
When the aperture size of pipeline tapping is larger, correspondingly require the scope of locking larger, can adopt so two or more lower cards that arrange along pipeline longitudinal separation to be connected with pipe clamp top respectively.Can save the material of lower card like this, to reduce costs.
In addition, for less pipe diameter, lower card can have integral structure; And for larger pipe diameter, lower card can have along the split-type structural of pipe circumference direction, that is to say, on the one hand, split-type structural can adapt to the variation among a small circle of pipe diameter to a certain extent; On the other hand, can be by connecting extra lower card along pipe circumference direction to adapt to the wide variation of pipe diameter.
According to an optimal technical scheme of the present invention, valve seat is integral type cast molding.The manufacturing process of cast molding is simple, and convenient operation and cost are low.
According to another optimal technical scheme of the present invention, on the transition portion on valve seat and pipe clamp top, be provided with suspension ring.By suspension ring, make valve member be convenient to transportation and install.
Therefore, compared with prior art, the technological scheme by the invention described above can reach following beneficial effect:
1, thoroughly solve the problems such as dielectric leakage, energy waste and environmental pollution that the connection because of pipe clamp and valve causes.
2, remove former connection part and standard piece thereof completely, alleviated significantly the installation difficulty of device and workman's labor intensity.
3, thoroughly solve sewage and dirt in the connection procedure of prior art and enter the problem that pipeline pollutes.
4, alleviate the resistance of medium in pipeline, reduce incrustation, make pipeline internal medium of reduced contamination.
5, due to the pipe clamp top of valve of the present invention and the integral type of valve seat structure, the entire length of the structure Length Ratio connection set of the prior art of whole device is significantly reduced, therefore when construction, do not need large size to excavate ground, shorten man-hour, alleviated working strength, and then increased society and the performance of enterprises.
6, lower card structure of the present invention is simple, flexible for installation, applicable to different opening diameters and pipe diameter, has the material of saving, saves the advantages such as installation cost.
7, foundry goods quantity has also been saved in structural improvement,, has reduced manufacture and the use of 2 flange plates (metal) in prior art, 1 rubber washer and 8-12 connection standard part (bolt, nut) that is, thereby saves material, be beneficial to environmental protection.
8, because the overall volume of valve member of the present invention is little, the correlative charges such as installation, transportation also decrease, and indirect protection environment, reduce costs.
9, on valve of the present invention, connecting ring is set, in order to strengthen the intensity of valve, convenient transportation and installation.
Accompanying drawing explanation
Below, by reference to the accompanying drawings embodiments of the invention are elaborated.
Fig. 1 shows the schematic diagram of valve member flange-type structure of the present invention;
Fig. 2 shows the sectional view of valve member flange-type structure of the present invention;
Fig. 3 shows the schematic diagram of valve member thread type structure of the present invention;
Fig. 4 shows the sectional view of valve member thread type structure of the present invention.
Embodiment
Fig. 1 to Fig. 4 shows valve member flange-type of the present invention and thread type structure.Valve member of the present invention comprises valve 10 and lower card 4; Valve 10 comprises valve seat 13 and pipe clamp top 2, and valve seat 13 adopts casting of metals one-body molded with pipe clamp top 2.Valve 10 also comprises handwheel 11, valve rod 12; Pipe clamp top 2 forms with lower card 4 each parts as locking the locking position being locked in pipeline (not shown).Pipe clamp top 2 preferably can be provided with through hole on sidewall, and outer rim one end direct and valve seat 13 of this through hole forms as one; Perforator can insert from the other end (that is: free end) of valve seat 13, and directly can arrive at the through hole of the sidewall on pipe clamp top 2.Therefore, the through hole on the cavity of valve seat 13 and pipe clamp top 2 connects, and preferably makes the axis of valve seat 13 vertical with the axis of pipe clamp top 2 place sleeves.Because valve seat 13 and the sidewall on pipe clamp top 2 form one, the through hole of the therefore preferred bore of valve seat 13 and the sidewall on pipe clamp top 2 is axial alignment quite also.
As Fig. 1, Fig. 3 can recognize, lower card 4 is connected with pipe clamp top 2 removably.In an embodiment of the present invention, lower card 4 can be with bolts with pipe clamp top 2.Certainly, it is that hinge-type is connected that lower card 4 can also adopt one end with pipe clamp top 2, and the other end is that dismountable bolt connects.These Placements are simple, and are convenient to change different lower cards, to be applicable to the pipeline of different-diameter.This pipe clamp top 2 is applicable to being locked on the pipeline of different-diameter, and can to pipeline, carry out tap operation with different apertures.As shown in figures 1 and 3, for less pipe diameter, lower card 4 can have integral structure (not shown); And for larger pipe diameter, lower card can have along the split-type structural of pipe circumference direction, that is to say, on the one hand, split-type structural can adapt to the variation among a small circle of pipe diameter to a certain extent; On the other hand, can be by connecting extra lower card along pipe circumference direction to adapt to the wide variation of pipe diameter.
When the aperture size of pipeline tapping is larger, correspondingly require the locking scope of sleeve larger, can adopt so two or more lower cards 4 that arrange along pipeline longitudinal separation to be connected with pipe clamp top 2 respectively.
The function of valve 10 and valve function of the prior art are similar, are mainly used for controlling flowing medium.The bore of the valve seat 13 of valve 10 can be various bores, therefore can carry out tap operation with the perforator of different model.The free end of valve seat 13 can be flange-type, can be also thread type.
In addition, suspension ring 3 are set on valve of the present invention, so that the transportation of valve and installation.Suspension ring are arranged on the transition portion on valve 10 and pipe clamp top 2, but are not limited to this.Suspension ring 3 can also be arranged on other positions, as long as be convenient to casting, transportation and the installation of whole valve.
When practical application, first pipe clamp top 2 and lower card 4 are contained on the pipeline for the treatment of perforate and fixing and locking; Rotate handwheel 11 and make the valve rod 12 of valve 10 rotarily drive spool 18 liftings, valve seat 13 is in unimpeded state; Then make perforator pass into from the free end of the valve seat 13 of valve 10, directly arrive at the pipe side wall being enclosed in pipe clamp top 2; So carry out tap operation; After perforate finishes, boring cutter is exited completely, by operation handwheel 11, make valve rod 12 rotations simultaneously, spool 18 is closed, the perforate of complete twin conduit is immediately processed.
Valve of the present invention is mainly used in perforate on industrial pipeline lateral is installed, or the in the situation that of pipeline breaking, pipeline is repaired.Thus, valve of the present invention can be widely used in the fields such as tap water, oil, rock gas, steam, plumbing.Use valve of the present invention can obtain following advantage:
1, manufacture simply, reduce manufactured materials, energy saving, be beneficial to environmental protection.
2, simple in structure, easy to use.
3, the leakage hidden danger of avoiding the Placement of prior art to bring.
4, reduce installation difficulty and labor intensity.
5, reduce the secondary pollution to pipeline medium in installation process.
6, reduce pipeline medium resistance, alleviate incrustation.
7, volume reduces, transports facility.
8, structure space reduce, constructability.
9, shorten the man-hour of constructing, bring social benefit and the performance of enterprises.
10, install suspension ring additional, be beneficial to transportation and install.
Claims (9)
1. for a valve member for pipeline tapping, described valve member comprises valve (10) and lower card (4); Described valve comprises valve seat (13), it is characterized in that, described valve (10) also comprises and the integrated pipe clamp of described valve seat (13) top (2), each part as locking of described pipe clamp top (2) and described lower card (4) and form the locking position being locked on described pipeline.
2. valve member according to claim 1, is characterized in that, the sidewall on described pipe clamp top (2) is provided with a through hole, and the through hole on the cavity of described valve seat (13) and described pipe clamp top (2) connects.
3. valve member according to claim 2, is characterized in that, the bore of described valve seat (13) and described through hole be axial alignment quite also.
4. according to the valve member described in any one in claims 1 to 3, it is characterized in that, described lower card (4) is connected with described pipe clamp top (2) removably.
5. valve member according to claim 4, is characterized in that, described lower card (4) is with bolts with described pipe clamp top (2).
6. valve member according to claim 1, is characterized in that, described lower card (4) is the two or more lower card arranging along described pipeline longitudinal separation.
7. valve member according to claim 1, is characterized in that, described lower card (4) has integral structure or has along the split-type structural of described pipe circumference direction.
8. valve member according to claim 1, is characterized in that, described valve seat is integral type cast molding.
9. valve member according to claim 1, is characterized in that, on the transition portion on described valve seat (13) and described pipe clamp top (2), is provided with suspension ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051469.3A CN103672097A (en) | 2012-09-20 | 2013-01-18 | Valve assembly for holing in pipeline |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210364441 | 2012-09-20 | ||
| CN201210364441.0 | 2012-09-20 | ||
| CN201310051469.3A CN103672097A (en) | 2012-09-20 | 2013-01-18 | Valve assembly for holing in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672097A true CN103672097A (en) | 2014-03-26 |
Family
ID=48828156
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310051469.3A Pending CN103672097A (en) | 2012-09-20 | 2013-01-18 | Valve assembly for holing in pipeline |
| CN201320073611XU Expired - Fee Related CN203082318U (en) | 2012-09-20 | 2013-01-18 | Valve assembly for forming holes in pipe |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320073611XU Expired - Fee Related CN203082318U (en) | 2012-09-20 | 2013-01-18 | Valve assembly for forming holes in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103672097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003683A (en) * | 2015-08-06 | 2015-10-28 | 海宁艾可炫照明电器有限公司 | Novel valve |
| CN105020532A (en) * | 2015-08-06 | 2015-11-04 | 海宁艾可炫照明电器有限公司 | Novel on-line working device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672097A (en) * | 2012-09-20 | 2014-03-26 | 苏志岩 | Valve assembly for holing in pipeline |
| CN104566324A (en) * | 2015-02-03 | 2015-04-29 | 张广山 | Steam boiler air valve |
| US11428346B2 (en) * | 2020-05-19 | 2022-08-30 | Fu I Shin Enterprise Co., Ltd. | Protection structure of sampling tube of tank truck |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821965A (en) * | 1973-08-06 | 1974-07-02 | D Reynolds | Apparatus for forming a hole in a pipe |
| US4730636A (en) * | 1986-11-19 | 1988-03-15 | Perfection Corporation | Valve and tapping tee apparatus and method |
| US5676171A (en) * | 1993-05-07 | 1997-10-14 | Anne Wikengard-Heed | Device for fluid blocking in a pipe line |
| US5896885A (en) * | 1996-06-11 | 1999-04-27 | Phillips Petroleum Company | Tapping saddle pipe fitting |
| US6640827B1 (en) * | 2001-10-08 | 2003-11-04 | Mcclure Mark A. | Hot tapping tool |
| CN203082318U (en) * | 2012-09-20 | 2013-07-24 | 焦祥海 | Valve assembly for forming holes in pipe |
-
2013
- 2013-01-18 CN CN201310051469.3A patent/CN103672097A/en active Pending
- 2013-01-18 CN CN201320073611XU patent/CN203082318U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821965A (en) * | 1973-08-06 | 1974-07-02 | D Reynolds | Apparatus for forming a hole in a pipe |
| US4730636A (en) * | 1986-11-19 | 1988-03-15 | Perfection Corporation | Valve and tapping tee apparatus and method |
| US5676171A (en) * | 1993-05-07 | 1997-10-14 | Anne Wikengard-Heed | Device for fluid blocking in a pipe line |
| US5896885A (en) * | 1996-06-11 | 1999-04-27 | Phillips Petroleum Company | Tapping saddle pipe fitting |
| US6640827B1 (en) * | 2001-10-08 | 2003-11-04 | Mcclure Mark A. | Hot tapping tool |
| CN203082318U (en) * | 2012-09-20 | 2013-07-24 | 焦祥海 | Valve assembly for forming holes in pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003683A (en) * | 2015-08-06 | 2015-10-28 | 海宁艾可炫照明电器有限公司 | Novel valve |
| CN105020532A (en) * | 2015-08-06 | 2015-11-04 | 海宁艾可炫照明电器有限公司 | Novel on-line working device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203082318U (en) | 2013-07-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |
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| WD01 | Invention patent application deemed withdrawn after publication |