CN218863513U - Leak-proof joint of internal pressure reinforced pipe - Google Patents
Leak-proof joint of internal pressure reinforced pipe Download PDFInfo
- Publication number
- CN218863513U CN218863513U CN202320049001.XU CN202320049001U CN218863513U CN 218863513 U CN218863513 U CN 218863513U CN 202320049001 U CN202320049001 U CN 202320049001U CN 218863513 U CN218863513 U CN 218863513U
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- pipe
- fixing sleeve
- sleeve
- nest
- tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model provides an interior pressure reinforcing pipe leak protection connects belongs to the sealing connection field. In particular to a leakage-proof joint for connecting the end parts of an internal pressure reinforcing pipe. Including first nest of tubes, the second nest of tubes, first nest of tubes and second nest of tubes structure is the same, and the terminal surface supports to closing the connection, correspond the connection through the flange between first nest of tubes and the second nest of tubes, first nest of tubes includes first interior stay tube, first fixed cover is overlapped and is arranged in on the first interior stay tube, first interior stay tube one end tip is provided with supports the face of closing, be provided with the terminal surface sealing strip on the face of closing, the first stay tube other end is provided with the shrink groove, first interior stay tube other end lateral wall is provided with the ring channel, be provided with the sol groove on the first interior stay tube outside wall, be provided with the flange ear on the first fixed cover, interior stay tube outside wall is provided with the sol groove, fuse with interior reinforced pipe and seal, form the leak protection setting.
Description
Technical Field
The utility model provides an interior pressure reinforcing pipe leak protection connects belongs to the sealing connection field. In particular to a leakage-proof joint for connecting the end parts of an internal pressure reinforcing pipe.
Background
At present, an internal pressure reinforced pipe is a pipe which is made by using High Density Polyethylene (HDPE) resin as a main raw material, adding a proper amount of auxiliary agent for modification and processing through an extrusion molding process, wherein the pipe is connected and arranged in a circular mounting groove of a bellmouth, and a double-convex water-swelling rubber sealing ring with a connection sealing effect is arranged in the annular mounting groove of the bellmouth;
publication No. CN213512513U discloses a spiral pipe with leak-proof joint, which comprises a first spiral pipe and a second spiral pipe, wherein the left side of the first spiral pipe is bolted with a first flange plate, the right side of the second spiral pipe is bolted with a second flange plate, the opposite sides of the first flange plate and the second flange plate are respectively bolted with a first joint and a second joint, the structure can not form the connection seal of length, and the connection position can not form the seal arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an interior pressure reinforcing pipe leak protection connects, the support tube supports through setting up in the one that provides to and go out to form the sealing strip of concatenation at the stay tube and carry out interior pressure reinforcing union coupling sealed leak protection and connect. Simple structure and convenient use.
The utility model relates to an interior pressure reinforcing pipe leak protection connects is realized like this, the utility model relates to an interior pressure reinforcing pipe leak protection connects: the first pipe group and the second pipe group are the same in structure and are connected in an abutting mode on end faces, the first pipe group and the second pipe group are correspondingly connected through flanges, the first pipe group comprises a first inner supporting pipe and a first fixing sleeve, the first fixing sleeve is sleeved on the first inner supporting pipe, an abutting surface is arranged at one end of the first inner supporting pipe, an end face sealing strip is arranged on the abutting surface, a shrinkage groove is formed in the other end of the first supporting pipe, an annular groove is formed in the outer side wall of the other end of the first inner supporting pipe, a glue dissolving groove is formed in the outer side wall of the first inner supporting pipe, a flange lug is arranged on the first fixing sleeve, the flange lug is arranged at an equal angle, the first fixing sleeve and the outer side wall of the first supporting pipe are arranged at equal intervals, an inner annular ring corresponding to the annular groove is arranged at the opening of the first fixing sleeve, a first abutting sleeve is arranged on the first fixing sleeve, and a plurality of splicing grooves are formed in the first abutting sleeve;
the second pipe group comprises a second fixed sleeve, a second inner supporting pipe and a second abutting sleeve, the second fixed sleeve is correspondingly sleeved on the second inner supporting pipe, and the second abutting sleeve is arranged at the end part of the second fixed sleeve and correspondingly spliced with the first abutting sleeve;
a sealing layer is arranged on the inner wall of the first fixing sleeve and is arranged on the first fixing sleeve in a cladding mode;
the end face sealing strips are provided with mounting grooves and correspondingly buckled on the end faces of the first inner supporting tube and the second inner supporting tube, and the two groups of end face sealing strips are correspondingly abutted;
the first abutting sleeve and the second abutting sleeve are inserted and sealed to form a complete annular arrangement, and a sealing gasket is arranged on the abutting surface;
and the first fixing sleeve and the second fixing sleeve are provided with flange ears which are fastened by screws.
Has the beneficial effects that:
1. the two groups of internal pressure reinforcing pipe ends are quickly connected and combined to form corresponding sealing arrangement;
2. the outer side wall of the inner support pipe is provided with a sol groove, and the inner support pipe and the inner pressure reinforcing pipe are fused and sealed to form a leakage-proof arrangement;
3. simple structure and convenient use.
Drawings
Fig. 1 is a three-dimensional structure diagram of the leak-proof joint of the internal pressure reinforced pipe of the utility model.
Fig. 2 is a schematic structural view of the leak-proof joint of the internal pressure reinforced pipe of the present invention.
Fig. 3 is a side view of the leak-proof joint of the internal pressure reinforced pipe of the present invention.
Fig. 4 is a three-dimensional split view of the leak-proof joint of the internal pressure reinforced pipe of the present invention.
Fig. 5 is a schematic view of a split structure of the leak-proof joint of the internal pressure reinforced pipe of the present invention.
In the drawings:
1. a first inner support tube; 2. a first fixing sleeve; 3. a flange lug; 4. a second fixing sleeve; 5. a second inner support tube; 6. a sol tank; 7. an end face seal strip; 8. a second abutting sleeve; 9. the first abutting sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-5: the utility model relates to an interior pressure reinforcing pipe leak protection connects is realized like this, the utility model relates to an interior pressure reinforcing pipe leak protection connects: the pipe joint comprises a first pipe group and a second pipe group, wherein the first pipe group and the second pipe group have the same structure and are in butt joint at end surfaces, the first pipe group and the second pipe group are correspondingly connected through flanges, the first pipe group comprises a first inner supporting pipe 1 and a first fixing sleeve 2, the first fixing sleeve 2 is sleeved on the first inner supporting pipe 1, one end part of the first inner supporting pipe 1 is provided with a butt joint surface, the butt joint surface is provided with an end surface sealing strip 7, the other end of the first supporting pipe is provided with a contraction groove, the outer side wall of the other end of the first inner supporting pipe 1 is provided with a ring groove, the outer side wall of the first inner supporting pipe 1 is provided with a glue dissolving groove 6, the first fixing sleeve 2 is provided with a flange lug 3, the flange lug 3 is arranged at an equal angle, the first fixing sleeve 2 and the outer side wall of the first supporting pipe are arranged at equal intervals, the opening part of the first fixing sleeve 2 is provided with an inner convex ring corresponding to the ring groove, the first fixing sleeve 2 is provided with a first butt joint sleeve 9, and the first butt joint sleeve 9 is provided with a plurality of joint grooves;
the second pipe group comprises a second fixed sleeve 4, a second inner supporting pipe 5 and a second abutting sleeve 8, the second fixed sleeve 4 is correspondingly sleeved on the second inner supporting pipe 5, the second abutting sleeve 8 is arranged at the end part of the second fixed sleeve 4 and is correspondingly spliced with the first abutting sleeve 9;
a sealing layer is arranged on the inner wall of the first fixing sleeve 2 and is correspondingly cladded on the first fixing sleeve 2;
the end surface sealing strips 7 are provided with mounting grooves, the end surface sealing strips 7 are correspondingly buckled on the end surfaces of the first inner supporting tube 1 and the second inner supporting tube 5, and the two groups of end surface sealing strips 7 are correspondingly abutted;
the first abutting sleeve 9 and the second abutting sleeve 8 are inserted and sealed to form a complete annular arrangement, and a sealing gasket is arranged on the binding surface;
the first fixing sleeve 2 and the second fixing sleeve 4 are provided with flange ears 3, and the flange ears 3 are fastened by screws;
through will press the reinforcing pipe to correspond to cup joint and arrange in first interior supporting sleeve in, it is gone out to arrange the reinforcing pipe of interior pressure in with the corresponding cover of first fixed cover 2, set up the fusion glue in the sol groove 6 of first interior supporting sleeve lateral surface, fuse through with interior pressure reinforcing pipe, form corresponding sealing connection, the tip is provided with the cell body structure, carry out corresponding fastening pressfitting, support the cover in with the second, the fixed cover 4 of second corresponds the installation and arranges in another interior pressure reinforcing pipe on, it is fixed to form corresponding sealed, run through flange ear 3 through fastening screw during the butt joint and connect, it is sealed to form the butt joint of tip sealing strip, the sealed leak protection of pressing the reinforcing pipe is connected and is set up, reach the leak-proof purpose of built-up connection.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an interior pressure reinforcing pipe leak protection connects, includes first nest of tubes, second nest of tubes, first nest of tubes and second nest of tubes structure are the same, and the terminal surface supports to close the connection, corresponds through the flange between first nest of tubes and the second nest of tubes and connects its characterized in that: the first pipe group comprises a first inner supporting pipe (1), a first fixing sleeve (2), the first fixing sleeve (2) is sleeved on the first inner supporting pipe (1), one end of the first inner supporting pipe (1) is provided with a butting face, the butting face is provided with an end face sealing strip (7), the other end of the first supporting pipe is provided with a contraction groove, the outer side wall of the other end of the first inner supporting pipe (1) is provided with a ring groove, the outer side wall of the first inner supporting pipe (1) is provided with a sol groove (6), the first fixing sleeve (2) is provided with a flange ear (3), the flange ear (3) is arranged at equal angles, the first fixing sleeve (2) and the outer side wall of the first supporting pipe are arranged at equal intervals, the opening part of the first fixing sleeve (2) is provided with an inner convex ring corresponding to the ring groove, the first fixing sleeve (2) is provided with a first butting sleeve (9), and the first butting sleeve (9) is provided with a plurality of splicing grooves.
2. The leak-proof joint for an internal pressure-intensifying pipe as set forth in claim 1, wherein: the second pipe set comprises a second fixing sleeve (4), a second inner supporting pipe (5) and a second abutting sleeve (8), the second fixing sleeve (4) is correspondingly sleeved on the second inner supporting pipe (5), the second abutting sleeve (8) is arranged at the end part of the second fixing sleeve (4), and the second abutting sleeve and the first abutting sleeve (9) are correspondingly arranged in a splicing mode.
3. The leak-proof joint for an internal pressure-intensifying pipe as set forth in claim 1, wherein: and a sealing layer is arranged on the inner wall of the first fixing sleeve (2), and the sealing layer is correspondingly cladded on the first fixing sleeve (2).
4. The leak-proof joint for an internal pressure-intensifying pipe as set forth in claim 1, wherein: the end face sealing strips (7) are provided with mounting grooves, the end face sealing strips (7) correspond to the end faces of the first inner supporting tube (1) and the second inner supporting tube (5) in a buckled mode, and the two groups of end face sealing strips (7) are correspondingly abutted and arranged.
5. The leak-proof joint for an internal pressure-intensifying pipe as set forth in claim 1, wherein: the first abutting sleeve (9) and the second abutting sleeve (8) are inserted and sealed to form a complete annular arrangement, and a sealing gasket is arranged on the binding surface.
6. The leak-proof joint for an internal pressure-intensifying pipe as set forth in claim 1, wherein: the first fixing sleeve (2) and the second fixing sleeve (4) are provided with flange ears (3), and the flange ears (3) are fastened through screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320049001.XU CN218863513U (en) | 2023-01-06 | 2023-01-06 | Leak-proof joint of internal pressure reinforced pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320049001.XU CN218863513U (en) | 2023-01-06 | 2023-01-06 | Leak-proof joint of internal pressure reinforced pipe |
Publications (1)
Publication Number | Publication Date |
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CN218863513U true CN218863513U (en) | 2023-04-14 |
Family
ID=87375319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320049001.XU Active CN218863513U (en) | 2023-01-06 | 2023-01-06 | Leak-proof joint of internal pressure reinforced pipe |
Country Status (1)
Country | Link |
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CN (1) | CN218863513U (en) |
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2023
- 2023-01-06 CN CN202320049001.XU patent/CN218863513U/en active Active
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