CN105042251A - Seal joint with clamping groove and exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes - Google Patents
Seal joint with clamping groove and exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes Download PDFInfo
- Publication number
- CN105042251A CN105042251A CN201510387944.3A CN201510387944A CN105042251A CN 105042251 A CN105042251 A CN 105042251A CN 201510387944 A CN201510387944 A CN 201510387944A CN 105042251 A CN105042251 A CN 105042251A
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- China
- Prior art keywords
- flat mouth
- pipe
- groove
- half flat
- sealing
- 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.)
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Classifications
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
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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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
- F16L25/0063—Joints for corrugated pipes with two corrugated pipes being directly connected to each other
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
Abstract
The invention discloses a seal joint with a clamping groove and an exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes. The seal joint is formed by connecting a first half flat-mouth pipe and a second half flat-mouth pipe in a butt-joint mode, and a butt-joint face hook is inserted into the clamping groove; the outer edge of the first half flat-mouth pipe is provided with the exhaust pipe, and the inner ring of the first half flat-mouth pipe and the inner ring of the second half flat-mouth pipe are each provided with two big grooves, two small grooves and two seal gasket grooves; the big grooves are formed in the two sides of the middle point of the length of the first half flat-mouth pipe and the two sides of the middle point of the length of the second half flat-mouth pipe respectively, the small grooves are formed in the outer sides of the big grooves, and the two sides of each big groove are provided with one seal gasket groove; flat-mouth seal gaskets are contained in the seal gasket grooves. The seal joint has the advantages that the flat-mouth seal gaskets are pressed on the two sides of big flat-mouth ribs of the bamboo-shaped presstress flat-mouth plastic pipes, the construction seal effect is good, the compactness and plumpness of passageway grouting are facilitated, connection seal is achieved by inserting the hook into the clamping groove, and the grouting quality can be improved through the exhaust pipe.
Description
Technical field
What the present invention relates to is plastic pipe sealing joint in prestress wire construction, particularly be the SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe.
Background technique
In recent years along with the development of construction industry, prestressed concrete is promoted gradually, and compared with conventional steel bar concrete, it is high that prestressed concrete has intensity, save the advantages such as material, now advanced technology is vacuum grouting post tension concrete technology.Its feature is first concreting, pre-plugged metal tube or plastic tube in concrete, after concrete reaches some strength, tractive prestress wire in built-in metal pipe or plastic tube again, then with ground tackle, prestress wire is fixed on component, finally vacuumizes at pipeline one end vacuum pump, make it produce the degree of vacuum of-0.1Mpa, with grouting pump, special cement is poured into from the pipeline the other end again, until be full of pipeline.These metal tubes or plastic tube not only need for prestress wire provides protective barrier, also need higher sealing to ensure the quality of vacuum grouting.
More advanced in present embedding pipe fittings is Bamboo-shaped prestressed flat mouth plastic tube, this Bamboo-shaped prestressed flat mouth plastic tube intensity is high, quality is better, but in constructing at the scene, this plastic tube generally adopts thermoplastic to weld, or the mode twining sealant tape is interconnected, these Placement process are loaded down with trivial details, cannot arrange outlet pipe, and sealing effect are poor, be easy to the phenomenon leaked air, affect degree of compaction and the plumpness of vacuum prestressed pore passage grouting.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned technology, a kind of easy and simple to handle, connection Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove of good seal performance and the SEALING FITTING of outlet pipe are provided.
The technological scheme solved the problems of the technologies described above is: a kind of SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe, described SEALING FITTING is docked combination by half flat mouth pipe and the 2nd half flat mouthful of pipe and is formed, and docking mating face is provided with the combination apparatus that grab inserts draw-in groove; The outlet pipe being provided with through its half flat mouthful of tube wall is protruded in the described 1st half flat mouthful of pipe outer rim; The inner ring of the one half flat mouthful of pipe and the inner ring of the 2nd half flat mouthful of pipe there are structure same position symmetrical spaced two big grooves, two little grooves and sealing gasket groove respectively; Described two big grooves are separately positioned on the both sides of half flat mouthful of length of tube mid point and the both sides of the 2nd half flat mouthful of length of tube mid point; Described two little grooves are separately positioned on the outside of two big grooves; A sealing gasket groove is respectively arranged with in the both sides of each big groove; Described two big grooves are wrapped in the outer rim of the first large flat mouth muscle in Bamboo-shaped prestressed flat mouth plastic tube end that SEALING FITTING two ends connect respectively respectively; Described two little grooves are wrapped in the outer rim of the first little flat mouth muscle in Bamboo-shaped prestressed flat mouth plastic tube end that SEALING FITTING two ends connect respectively respectively; Described first sealing gasket groove on one half flat mouthful of pipe inner ring and the described second sealing gasket groove on the 2nd half flat mouthful of pipe inner ring are all corresponding with the little straight tube position of first large flat mouth muscle both sides, described Bamboo-shaped prestressed flat mouth plastic tube end; In described sealing gasket groove, flat mouth sealing gasket is housed respectively.
Preferred version is: the combination apparatus that described grab inserts draw-in groove is arranged on two flanged surfaces, and described two flanged surfaces are axially formed to respective outer rim protrusion along SEALING FITTING respectively by the mating face, both sides of the mating face, both sides of half flat mouthful of pipe and the 2nd half flat mouthful of pipe; Described grab axially protrudes along SEALING FITTING to be arranged on two flanged surfaces of half flat mouthful of pipe or two flanged surfaces of the 2nd half flat mouthful of pipe, its end buckle protruded; Described draw-in groove is axially disposed within the elongated hole on the 2nd half flat mouthful of pipe two flanged surfaces or the elongated hole on half flat mouthful of pipe, two flanged surfaces along SEALING FITTING; After described grab runs through the elongated hole of described draw-in groove, the hook of its end blocks and is locked on the 2nd half flat mouthful of pipe flange face or blocks and be locked on half flat mouthful of pipe flange face.
Preferred version is: on half flat mouth pipe with the 2nd half flat mouthful of pipe docking junction plane, be respectively arranged with the transverse sealing connecting groove being communicated with described its end of sealing gasket groove; Described flat mouth sealing gasket comprise vertical seal joint shaft to multiple half flat mouthful of cast longitudinal sealing pad and be parallel to SEALING FITTING axially and be positioned at the lateral connection sealing gasket at multiple longitudinal sealing pad two ends; Described multiple longitudinal sealing pad is separately positioned in the described sealing gasket groove on half flat mouth pipe and the 2nd half flat mouthful of pipe inner ring; Described lateral connection sealing gasket is separately positioned in the transverse sealing connecting groove on half flat mouth pipe and the 2nd half flat mouthful of pipe docking junction plane.
Preferred version is: described outlet pipe endoporus is tapped hole; Outlet pipe is arranged in the middle part of half flat mouthful of pipe outer rim, and the through hole of outlet pipe connects the gap between two Bamboo-shaped prestressed flat mouth plastic tube ends at SEALING FITTING two ends.
Beneficial effect of the present invention is:
1, the present invention adopts elasticity flat mouth sealing gasket tightly to press to be rolled in the large flat mouth muscle both sides of Bamboo-shaped prestressed flat mouth plastic tube, and when vacuumizing construction, good sealing effect, contributes to degree of compaction and the plumpness of vacuum prestressed pore passage grouting.
2, to adopt grab to be inserted in draw-in groove fixing in the present invention, can realize the connection sealing of two Bamboo-shaped prestressed flat mouth plastic tubes, easy and simple to handle, reliable performance.
3, the present invention is with exhaust pipe structure, and the outside pipeline that can be threaded uses as outlet pipe, and the optimization of the position that is conducive to being in the milk in constructing, improves grouting quality.
4, structure of the present invention is simple, and easy to process, suit large area to popularize use.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the plan view of half flat mouthful of pipe in Fig. 1, is also the right elevation of Fig. 4;
Fig. 4 is B-B sectional view in Fig. 3;
Fig. 5 is the 2nd half flat mouthful of pipe plan view in Fig. 1; Also be the right elevation of Fig. 6;
Fig. 6 is C-C sectional view in Fig. 5;
Fig. 7 is the plan view of flat mouth sealing gasket in Fig. 1;
Fig. 8 is the D-D sectional view of Fig. 7.
" in accompanying drawing, sequence number illustrates "
1: the 1 half flat mouth pipe; 1a: the first little groove; 1b: first groove; 1c: outlet pipe; 1d: the first sealing gasket groove; 1e: grab; 1j: the first transverse sealing connecting groove; 2: flat mouth sealing gasket; 2a: longitudinal sealing pad; 2b: lateral connection sealing gasket; 3: Bamboo-shaped prestressed flat mouth plastic tube; 3a: little flat mouth muscle; 3b: large flat mouth muscle; 3c: little straight tube; 4: the 2 half flat mouth pipe; 4a: the second little groove; 4b: second largest groove; 4c: the second sealing gasket groove; 4d: draw-in groove; 4j: the second transverse sealing connecting groove; 5: SEALING FITTING.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further illustrated.
As shown in the figure, the invention provides a kind of SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe, described SEALING FITTING 5 is docked combination by half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 and is formed, and described docking mating face is provided with the combination apparatus that grab 1e inserts draw-in groove 4d.
The outlet pipe 1c being provided with through its half flat mouthful of tube wall is protruded in the described 1st half flat mouthful of pipe 1 outer rim; The inner ring of the one half flat mouthful of pipe 1 and the inner ring of the 2nd half flat mouthful of pipe 4 there are respectively structure same position symmetrical spaced first groove 1b and second largest groove 4b, the first little groove 1a and the second little groove 4a, the first sealing gasket groove 1d and the second sealing gasket groove 4c.
Described first groove 1b and second largest groove 4b is separately positioned on the both sides of half flat mouthful of pipe 1 mid-length and the both sides of the 2nd half flat mouthful of pipe 4 mid-length; Described first little groove 1a and the second little groove 4a is separately positioned on the outside of first groove 1b and second largest groove 4b.An a first sealing gasket groove 1d and second sealing gasket groove 4c is respectively arranged with in the both sides of each first groove 1b and second largest groove 4b.
Described first groove 1b and second largest groove 4b are wrapped in the outer rim of the first large flat mouth muscle 3b in Bamboo-shaped prestressed flat mouth plastic tube 3 end that SEALING FITTING 5 two ends are connected respectively respectively; Described first little groove 1a and the second little groove 4a are wrapped in the outer rim of the first little flat mouth muscle 3a in Bamboo-shaped prestressed flat mouth plastic tube 3 end that SEALING FITTING 5 two ends are connected respectively respectively; The little straight tube 3c position of all first with the described Bamboo-shaped prestressed flat mouth plastic tube 3 end large flat mouth muscle 3b both sides of the described first sealing gasket groove 1d on the one half flat mouthful of pipe 1 inner ring and the described second sealing gasket groove 4c on the 2nd half flat mouthful of pipe 4 inner ring is corresponding; In described first sealing gasket groove 1d and the second sealing gasket groove 4c, flat mouth sealing gasket 2 is housed respectively.
The combination apparatus that described grab 1e inserts draw-in groove 4d is arranged on two flanged surfaces, and described two flanged surfaces are axially formed to respective outer rim protrusion along SEALING FITTING 5 respectively by the mating face, both sides of the mating face, both sides of half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4.
Described grab 1e axially protrudes along SEALING FITTING 5 to be arranged on two flanged surfaces of half flat mouthful of pipe 1 or two flanged surfaces of the 2nd half flat mouthful of pipe 4, the end buckle that grab 1e protrudes; Described draw-in groove 4d is axially disposed within the elongated hole on the 2nd half flat mouthful of pipe 4 two flanged surfaces or the elongated hole on half flat mouthful of pipe, 1 two flanged surfaces along SEALING FITTING 5; After described grab 1e runs through the elongated hole of described draw-in groove 4d, the hook of its end blocks and is locked on the 2nd half flat mouthful of pipe 4 flanged surface or blocks and be locked on half flat mouthful of pipe 1 flanged surface.
The the first transverse sealing connecting groove 1j and the second transverse sealing connecting groove 4j that junction plane are respectively arranged with and are communicated with described first its end of sealing gasket groove 1d and second its end of sealing gasket groove 4c is docked at half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4.
Described flat mouth sealing gasket 2 comprises the longitudinal sealing pad 2a of multiple half flat mouthful of cast of vertical seal joint 5 axis and is parallel to SEALING FITTING 5 axially and be positioned at the lateral connection sealing gasket 2b at multiple longitudinal sealing pad 2a two ends; Described multiple longitudinal sealing pad 2a is separately positioned in described first sealing gasket groove 1d on half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 inner ring and the second sealing gasket groove 4c; Described lateral connection sealing gasket 2b is separately positioned in the first transverse sealing connecting groove 1j that half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 dock on junction plane and in the second transverse sealing connecting groove 4j.
Described outlet pipe 1c endoporus is tapped hole, is convenient to connect outside pipeline and is used as outlet pipe use.Outlet pipe 1c is arranged in the middle part of half flat mouthful of pipe 1 outer rim, and the through hole of outlet pipe 1c connects the gap between two Bamboo-shaped prestressed flat mouth plastic tube 3 ends at SEALING FITTING 5 two ends.
In particular, in the present invention, half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 are adopted made of plastic, the hook of its end of grab 1e on the flanged surface that half flat mouthful of pipe 1 or the 2nd half flat mouthful of pipe 4 combine and flexible, can be inserted in draw-in groove 4d, block and be locked half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4.
As shown in the figure, two first groove 1b and two the second largest groove 4b that half flat mouthful of pipe 1 inner ring and the 2nd half flat mouthful of pipe 4 inner ring are arranged respectively are used for wrapping up in the outer rim of the first large flat mouth muscle 3b in Bamboo-shaped prestressed flat mouth plastic tube 3 end; Two the first little groove 1a that one half flat mouthful of pipe 1 inner ring is arranged respectively with the 2nd half flat mouthful of pipe 4 inner ring are wrapped in the outer rim of the first little flat mouth muscle 3a in Bamboo-shaped prestressed flat mouth plastic tube 3 end that SEALING FITTING 5 two ends are connected respectively respectively with two the second little groove 4a.
Have in the second sealing gasket groove 4c in the first sealing gasket groove 1d of each first groove 1b left and right sides and in each second largest groove 4b left and right sides and be all provided with flat mouth sealing gasket 2, flat mouth sealing gasket 2 is connected as a single entity by the longitudinal sealing pad 2a and two of multiple half flat mouthful of cast lateral connection sealing gasket 2b to be put into respectively in the first sealing gasket groove 1d with in the first transverse sealing connecting groove 1j, in the second sealing gasket groove 4c, in the second transverse sealing connecting groove 4j.
The Thickness Ratio first sealing gasket groove 1d of flat mouth sealing gasket 2 and the degree of depth of the second sealing gasket groove 4c large, after installing, flat mouth sealing gasket 2 is from the first sealing gasket groove 1d and the projecting inward part of the second sealing gasket groove 4c, because flat mouth sealing gasket 2 adopts rubber or other elastic material to make, when half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 combine compression, on the flat mouth sealing gasket 2 little straight tube 3c being wrapped in first large flat mouth muscle 3b both sides, Bamboo-shaped prestressed flat mouth plastic tube 3 end tightly, thus play seal action.
As shown in Figure 1, in use, the Bamboo-shaped prestressed flat mouth plastic tube 3 connected is needed to align placement by two, then half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 that flat mouth sealing gasket 2 is housed are enclosed within the outer rim of Bamboo-shaped prestressed flat mouth plastic tube 3 end respectively, combined closely in one half flat mouthful of pipe 1 and the 2nd half flat mouthful of pipe 4 mating face and be fixed on Bamboo-shaped prestressed flat mouth plastic tube 3 end, under the pressuring action of flat mouth sealing gasket 2, be easy to realize vacuum seal and connect.
Claims (4)
1. one kind connects the SEALING FITTING of Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe, it is characterized in that, described SEALING FITTING (5) is combined by half flat mouth pipe (1) and the 2nd half flat mouth pipe (4) docking and forms, and docking mating face is provided with the combination apparatus that grab (1e) inserts draw-in groove (4d); The outlet pipe (1c) being provided with through its half flat mouthful of tube wall is protruded in the described 1st half flat mouth pipe (1) outer rim; The inner ring of the one half flat mouth pipe (1) and the inner ring of the 2nd half flat mouth pipe (4) there is symmetrical spaced two big grooves (1b of structure same position respectively, 4b), two little groove (1a, 4a) with sealing gasket groove (1d, 4c); Described two big grooves (1b, 4b) are separately positioned on the both sides of half flat mouth pipe (1) mid-length and the both sides of the 2nd half flat mouth pipe (4) mid-length; Described two little grooves (1a, 4a) are separately positioned on the outside of two big grooves (1b, 4b); A sealing gasket groove (1d, 4c) is respectively arranged with in the both sides of each big groove (1b, 4b); Described two big grooves (1b, 4b) are wrapped in the outer rim of the first large flat mouth muscle (3b) in Bamboo-shaped prestressed flat mouth plastic tube (3) end that SEALING FITTING (5) two ends connect respectively respectively; Described two little grooves (1a, 4a) are wrapped in the outer rim of the first little flat mouth muscle (3a) in Bamboo-shaped prestressed flat mouth plastic tube (3) end that SEALING FITTING (5) two ends connect respectively respectively; Little straight tube (3c) position of the described first sealing gasket groove (1d) on the one half flat mouth pipe (1) inner ring and all first with described Bamboo-shaped prestressed flat mouth plastic tube (3) end large flat mouth muscle (3b) both sides of the described second sealing gasket groove (4c) on the 2nd half flat mouth pipe (4) inner ring is corresponding; Flat mouth sealing gasket (2) is housed respectively in described sealing gasket groove (1d, 4c).
2. according to the SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe a kind of described in claim 1, it is characterized in that, the combination apparatus that described grab (1e) inserts draw-in groove (4d) is arranged on two flanged surfaces, and described two flanged surfaces are axially formed to respective outer rim protrusion along SEALING FITTING (5) respectively by the mating face, both sides of the mating face, both sides of half flat mouth pipe (1) and the 2nd half flat mouth pipe (4); Described grab (1e) axially protrudes along SEALING FITTING (5) to be arranged on two flanged surfaces of half flat mouth pipe (1) or two flanged surfaces of the 2nd half flat mouth pipe (4), its end buckle protruded; Described draw-in groove (4d) is axially disposed within the elongated hole on the 2nd half flat mouth pipe (4) two flanged surfaces or the elongated hole on half flat mouth pipe (1) two flanged surface along SEALING FITTING (5); After described grab (1e) runs through the elongated hole of described draw-in groove (4d), the hook of its end blocks and is locked on the 2nd half flat mouth pipe (4) flanged surface or blocks and be locked on half flat mouth pipe (1) flanged surface.
3. according to the SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe a kind of described in claim 1, it is characterized in that, half flat mouth pipe (1) with the 2nd half flat mouth pipe (4) docking junction plane are respectively arranged with and are communicated with described sealing gasket groove (1d, 4c) the transverse sealing connecting groove (1j, 4j) of its end; Described flat mouth sealing gasket (2) comprises the longitudinal sealing pad (2a) of the axial multiple half flat mouthful of cast of vertical seal joint (5) and is parallel to SEALING FITTING (5) axis and is positioned at the lateral connection sealing gasket (2b) at multiple longitudinal sealing pad (2a) two ends; Described multiple longitudinal sealing pad (2a) is separately positioned in the described sealing gasket groove (1d, 4c) on half flat mouth pipe (1) and the 2nd half flat mouth pipe (4) inner ring; Described lateral connection sealing gasket (2b) is separately positioned in the transverse sealing connecting groove (1j, 4j) on half flat mouth pipe (1) and the 2nd half flat mouth pipe (4) docking junction plane.
4., according to the SEALING FITTING connecting Bamboo-shaped prestressed flat mouth plastics pipe racks draw-in groove and outlet pipe a kind of described in claim 1, it is characterized in that, described outlet pipe (1c) endoporus is tapped hole; Outlet pipe (1c) is arranged in the middle part of half flat mouth pipe (1) outer rim, and the through hole of outlet pipe (1c) is positioned at SEALING FITTING (5) two ends and connects gap between two Bamboo-shaped prestressed flat mouth plastic tube (3) ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387944.3A CN105042251A (en) | 2015-07-03 | 2015-07-03 | Seal joint with clamping groove and exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387944.3A CN105042251A (en) | 2015-07-03 | 2015-07-03 | Seal joint with clamping groove and exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105042251A true CN105042251A (en) | 2015-11-11 |
Family
ID=54449049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510387944.3A Pending CN105042251A (en) | 2015-07-03 | 2015-07-03 | Seal joint with clamping groove and exhaust pipe for connecting bamboo-shaped prestress flat-mouth plastic pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042251A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652023A (en) * | 1984-02-13 | 1987-03-24 | Timmons Fred A | Repair coupler |
| CN1110774A (en) * | 1993-12-13 | 1995-10-25 | 古河电气工业株式会社 | Jointing device for a conduit |
| US6367849B1 (en) * | 1999-05-24 | 2002-04-09 | Totaku Industries, Inc. | Joint for corrugated pipe |
| CN102966809A (en) * | 2012-11-26 | 2013-03-13 | 深圳市广安消防装饰工程有限公司 | Clamping type fire-fighting pipe piece |
| CN205136920U (en) * | 2015-07-03 | 2016-04-06 | 天津鑫坤泰预应力专业技术有限公司 | Sealing joint who connects flat mouthful of plastics pipe racks draw -in groove of bamboo -shaped prestressing force and blast pipe |
-
2015
- 2015-07-03 CN CN201510387944.3A patent/CN105042251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652023A (en) * | 1984-02-13 | 1987-03-24 | Timmons Fred A | Repair coupler |
| CN1110774A (en) * | 1993-12-13 | 1995-10-25 | 古河电气工业株式会社 | Jointing device for a conduit |
| US6367849B1 (en) * | 1999-05-24 | 2002-04-09 | Totaku Industries, Inc. | Joint for corrugated pipe |
| CN102966809A (en) * | 2012-11-26 | 2013-03-13 | 深圳市广安消防装饰工程有限公司 | Clamping type fire-fighting pipe piece |
| CN205136920U (en) * | 2015-07-03 | 2016-04-06 | 天津鑫坤泰预应力专业技术有限公司 | Sealing joint who connects flat mouthful of plastics pipe racks draw -in groove of bamboo -shaped prestressing force and blast pipe |
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