CN108488525B - A kind of destressing plastic bend tube connection method - Google Patents
A kind of destressing plastic bend tube connection method Download PDFInfo
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- CN108488525B CN108488525B CN201810282977.5A CN201810282977A CN108488525B CN 108488525 B CN108488525 B CN 108488525B CN 201810282977 A CN201810282977 A CN 201810282977A CN 108488525 B CN108488525 B CN 108488525B
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- Prior art keywords
- connecting tube
- tube
- plastic
- convex block
- destressing
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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
- F16L47/16—Screw-threaded joints
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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
- F16L29/00—Joints with fluid cut-off means
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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
- F16L47/18—Adjustable joints; Joints allowing movement
Abstract
The present invention relates to plastic applications technical fields, specifically a kind of destressing plastic bend tube connection method, this method is linked together two pipelines using bend pipe connector, bend pipe connector includes bindiny mechanism, the second plastic tube, changeover mechanism, water check valve, the first convex block, the second convex block, third convex block and filler block, rotation connection is engaged between first sleeve and the second casing, passes through the engaging rotation connection of the first convex block between the second casing and the second plastic tube.The bend pipe connector that this method uses can realize the connection to two root canal roads not on the same line, the connection especially suitable for inflexible large-scale pipeline and hard pipeline；The characteristics of angular range is big with connecting, and is easily installed adjusting, can avoid stress caused by pipe bending, to improve the service life of pipeline.
Description
Technical field
The present invention relates to plastic applications technical field, specifically a kind of destressing plastic bend tube connection method.
Background technique
It is raw material that plastic tube, which is usually with synthetic resin, that is, polyester, stabilizer, lubricant, plasticizer is added etc., with
The method of " modeling " forms in tuber through extrusion process.Be mainly used as building construction tap water supply system piping, draining,
Exhaust and blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire install matched penetration pipe etc..Plastic tube, point
For thermoplastic pipes and thermosetting plastics pipe two major classes.Belonging to thermoplastic has polyvinyl chloride pipe, polyethylene pipe, polypropylene
Pipe, polyformaldehyde pipe etc.；Belonging to heat cured has phenola plastics pipe etc..
In the connection procedure of plastic tube, often there is plastic tube connection inconvenience, cannot turn to, external force is needed to be bent
The quantity of deflecting, transfer tube is single, and junction connection is inconvenient, unstable.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of destressing plastic bend tube connection method, this method is adopted
Bend pipe connector can realize the connection to two root canal roads not on the same line, especially suitable for inflexible large size
The connection of pipeline and hard pipeline；The characteristics of angular range is big with connecting, and is easily installed adjusting, avoidable pipe bending causes
Stress, to improve the service life of pipeline.
The technical solution adopted by the present invention to solve the technical problems is: a kind of destressing plastic bend tube connection method, should
Method is linked together two pipelines using bend pipe connector, the bend pipe connector include bindiny mechanism, the second plastic tube,
Changeover mechanism, water check valve, the first convex block, the second convex block, third convex block and filler block, the bindiny mechanism are connected to described second
One end of plastic tube；It is rotatablely connected between second plastic tube and the bindiny mechanism by first convex block；Described
The other end side wall of two plastic tubes is vertically connected with one end of the first connecting tube, and the other end of first connecting tube is connected to
One end of two connecting tubes, the other end of second connecting tube are connected to one end of third connecting tube, the third connecting tube
Other end side wall vertically connects one end of the 4th connecting tube, and one end of the 4th connecting tube is connected to the one of the 5th connecting tube
End, the other end of the 5th connecting tube are connected to one end of the 6th connecting tube, and the other end of the 6th connecting tube is connected to
One end of 7th connecting tube, the other end side wall of the 7th connecting tube are vertically connected at one end of the 8th connecting tube, and described
The other end of eight connecting tubes is vertically connected at the side wall of the 9th connecting tube；It is convex that the side wall of the third connecting tube is equipped with described second
Block, and pass through second convex block engaging rotation connection between the third connecting tube and second connecting tube；Described second
Connecting tube is equipped with first through hole away from the side of the third connecting tube；It is convex that the side wall of 8th connecting tube is equipped with the third
Block is engaged by the third convex block between the 8th connecting tube and the 9th connecting tube and is rotatablely connected；Described 5th connects
Adapter tube is equipped with the water check valve；9th connecting tube is equipped with the second through-hole, and institute away from the side of the 8th connecting tube
Second through-hole stated in the 9th connecting tube is equipped with the filler block；
Method includes the following steps:
Step 1 needs the connectivity port of the first plastic tube connected to clear up to two；
Step 2 adjusts the angle of bindiny mechanism, and the first plastic tube after clearing up in step 1 and bindiny mechanism are connected
It connects；
Step 3 is then laid with thermal insulation material in the lower section of bindiny mechanism, is laid with elastic material in the top of thermal insulation material
Material；
Step 4 then sets up a protective layer in the top of bindiny mechanism；
Step 5 then on the protection layer by soil covering, while the first plastic tube being buried.
Specifically, the bindiny mechanism includes first sleeve, the second casing and gasket, an end cap of the first sleeve
It is connected to first plastic tube, the other end engaging of the first sleeve is rotationally connected with second casing, first modeling
The gasket is equipped between expects pipe and second casing, the other end of second casing is engaged by first convex block
It is rotationally connected with second plastic tube, while guaranteeing leakproofness, convenient for making the first sleeve and first plastic tube
Between connect, do not have to rotation the first plastic tube, prevent the first plastic tube from can not rotate and cannot connect in too long of situation.
Specifically, being threadedly coupled between first plastic tube and the first sleeve, the other end of the first sleeve
L-shaped structure, second casing increase the stability of connection, prevent from taking off easily between pipe in " soil " shape structure
It falls.
Specifically, the two sides of the gasket are equipped with the protrusion of " V " shape, and the protrusion is fastened on first modeling respectively
In the " V " shape slot of expects pipe and second casing, first convex block, second convex block and the third convex block are in section
For the annular lug structure of semicircle, the leakproofness connected between the first plastic tube, first sleeve and the second casing is increased, is prevented
Only liquid leakage.
Specifically, first connecting tube and the second connecting tube formed away from the side of second connecting tube be greater than 90 °,
Angle less than 180 °, forms and first connecting tube and described the between the 4th connecting tube and the 5th connecting tube
The angle of same size between two connecting tubes, when realizing the second casing drive first connecting tube rotation, energy
Rotate the 4th connecting tube around second connecting tube by the third connecting tube, to not generate blocking, together
When generate multiple directions connection.
Specifically, the side between the 5th connecting tube and the 6th connecting tube away from second plastic tube is formed
Greater than 90 °, the angle less than 180 °, and second plastic tube and ground shape are at a certain angle, the 7th connecting tube and
9th connecting tube with ground keeping parallelism, realize the 5th connecting tube drive the 6th connecting tube rotation when
It waits, drives the 7th connecting tube to rotate in the horizontal direction convenient for the 6th connecting tube, to realize that drive is symmetrically arranged
The rotation of other side connecting tube.
Specifically, the equal length of second connecting tube and the 4th connecting tube phase close part, and the described 5th
The length of connecting tube realizes that the 4th connecting tube and the 5th connecting tube can freely turn less than the length of the first connecting tube
It is dynamic.
Specifically, the first through hole and second through-hole is equal in magnitude, the filler block is that top is in cylindrical body
Type, bottom are in the polygonized structure of truncated cone-shaped, and the screw top of the filler block is connected to the first through hole and described the
It on two through-holes, realizes that the filler block can be general, while rotating conveniently, leakproofness is strong.
Beneficial effects of the present invention:
(1) a kind of destressing plastic bend tube connection method of the present invention, engages between first sleeve and the second casing
Rotation connection passes through the engaging rotation connection of the first convex block, the first plastic tube and first set between the second casing and the second plastic tube
It is threadedly coupled, is realized when hold the second casing between pipe, rotation first sleeve can be threaded connection with the first plastic tube, even
It connects conveniently, stablizes.
(2) a kind of destressing plastic bend tube connection method of the present invention, the first connecting tube are vertically connected at the second modeling
The side wall of expects pipe, the second connecting tube are connected to the first connecting tube, and are formed centainly between the second connecting tube and the first connecting tube
Angle, third connecting tube is vertically engaged by the second convex block is rotationally connected with the second connecting tube, and the 4th connecting tube is vertically connected at
Third connecting tube, and formed between the 5th connecting tube and the 4th connecting tube identical big between the first connecting tube and the second connecting tube
Small angle, the first connecting tube are connected to the 6th connecting tube, and the 6th connecting tube is connected to the 7th connecting tube, and the 7th connecting tube passes through
8th connecting tube, which vertically engages, is rotationally connected with the 9th connecting tube, realizes when rotating the second plastic tube, can make
Two connecting tubes and first through hole and the second through-hole opposite direction multiple directions in the 9th connecting tube, convenient for the multiple of switching different directions
Plastic tube.
(3) a kind of destressing plastic bend tube connection method of the present invention, the 5th connecting tube be equipped with water check valve, second
It is equipped with filler block in the second through-hole in first through hole and the 9th connecting tube in connecting tube, realizes and is connecting limited switching
It when pipe, can prevent water flow from leaking, realize signaling transfer point.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram for the bend pipe connector that this method uses；
Fig. 2 is the cross section structure connection schematic diagram of the first plastic tube shown in FIG. 1 and bindiny mechanism；
Fig. 3 is the cross section structure connection schematic diagram of the second plastic tube shown in FIG. 1 and changeover mechanism；
Fig. 4 is the portion A shown in Fig. 3 enlarged diagram.
In figure: 1, first plastic tube, 2, bindiny mechanism, 21, first sleeve, the 22, second casing, 23, gasket, 3, second
Plastic tube, 4, changeover mechanism, the 41, first connecting tube, the 42, second connecting tube, 42A, first through hole, 43, third connecting tube, 44,
4th connecting tube, the 45, the 5th connecting tube, the 46, the 6th connecting tube, the 47, the 7th connecting tube, the 48, the 8th connecting tube, the 49, the 9th connects
Adapter tube, 49A, the second through-hole, 5, water check valve, the 6, first convex block, the 7, second convex block, 8, third convex block, 9, filler block.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, a kind of destressing plastic bend tube connection method of the present invention, this method uses bend pipe connector
Two pipelines are linked together, the bend pipe connector includes bindiny mechanism 2, the second plastic tube 3, changeover mechanism 4, water check valve
5, the first convex block 6, the second convex block 7, third convex block 8 and filler block 9, the bindiny mechanism 2 are connected to second plastic tube 3
One end；It is rotatablely connected between second plastic tube 3 and the bindiny mechanism 2 by first convex block 6；Second plastics
The other end side wall of pipe 3 is vertically connected with one end of the first connecting tube 41, and the other end of first connecting tube 41 is connected to
One end of two connecting tubes 42, the other end of second connecting tube 42 are connected to one end of third connecting tube 43, and the third connects
The other end side wall of adapter tube 43 vertically connects one end of the 4th connecting tube 44, and one end of the 4th connecting tube 44 is connected to the 5th
One end of connecting tube 45, the other end of the 5th connecting tube 45 are connected to one end of the 6th connecting tube 46, the 6th connection
The other end of pipe 46 is connected to one end of the 7th connecting tube 47, and the other end side wall of the 7th connecting tube 47 is vertically connected at
The other end of one end of eight connecting tubes 48, the 8th connecting tube 48 is vertically connected at the side wall of the 9th connecting tube 49；Described
The side wall of three connecting tubes 43 is equipped with second convex block 7, and leads between the third connecting tube 43 and second connecting tube 42
Cross the engaging of the second convex block 7 rotation connection；Second connecting tube 42 is equipped with the away from the side of the third connecting tube 43
One through-hole 42A；The side wall of 8th connecting tube 48 is equipped with the third convex block 8, the 8th connecting tube 48 and the described 9th
Engaged between connecting tube 49 by the third convex block 8 and is rotatablely connected；5th connecting tube 45 is equipped with the water check valve 5；
9th connecting tube 49 is equipped with the second through-hole 49A, and the 9th connecting tube 49 away from the side of the 8th connecting tube 48
On the second through-hole 49A be equipped with the filler block 9；
Method includes the following steps:
Step 1 needs the connectivity port of the first plastic tube 1 connected to clear up to two；Impurity is avoided to cause to seal
Bad situation；
Step 2 adjusts the angle of bindiny mechanism 2, the first plastic tube 1 and bindiny mechanism 2 after clearing up in step 1
Connection；
Step 3 is then laid with thermal insulation material in the lower section of bindiny mechanism 2, is laid with elastic material in the top of thermal insulation material
Material；Thermal insulation material and elastic material are conducive to the buffering to conduit coupling, avoid the damage expanded with heat and contract with cold to connector；
Step 4 then sets up a protective layer in the top of bindiny mechanism 2；
Step 5 then on the protection layer by soil covering, while the first plastic tube 1 being buried.
Specifically, as depicted in figs. 1 and 2, the bindiny mechanism 2 includes first sleeve 21, the second casing 22 and gasket
23, one end of the first sleeve 21 is socketed on first plastic tube 1, and the other end engaging rotation of the first sleeve 21 connects
It is connected to second casing 22, is equipped with the gasket 23 between first plastic tube 1 and second casing 22, described the
The other end of two casings 22 is rotationally connected with second plastic tube 3 by first convex block 6 engaging, guarantees the same of leakproofness
When, convenient for making to connect between the first sleeve 21 and first plastic tube 1, does not have to the first plastic tube 1 of rotation, prevent first
Plastic tube 1 can not be rotated in too long of situation and cannot be connected.
Specifically, as shown in Fig. 2, being threadedly coupled between first plastic tube 1 and the first sleeve 21, described first
The L-shaped structure of the other end of casing 21, second casing 22 increase the stability of connection in " soil " shape structure, prevent
Only fall off easily between pipe.
Specifically, as shown in Fig. 2, the two sides of the gasket 23 are equipped with the protrusion of " V " shape, and the protrusion engages respectively
In the " V " shape slot of first plastic tube 1 and second casing 22, first convex block 6, second convex block 7 and institute
Annular lug structure of the third convex block 8 in section for semicircle is stated, the first plastic tube 1, first sleeve 21 and second are increased
The leakproofness connected between casing 22, prevents liquid leakage.
Specifically, as shown in figures 1 and 3, first connecting tube 41 and the second connecting tube 42 are away from second connection
The side of pipe 42, which is formed, is greater than 90 °, the angle less than 180 °, shape between the 4th connecting tube 44 and the 5th connecting tube 45
At the angle of the same size between first connecting tube 41 and second connecting tube 42, second casing 22 is realized
Drive first connecting tube 41 rotate when, can make the 4th connecting tube 44 by the third connecting tube 43 around
Second connecting tube 42 rotates, to not generate blocking, while generating the connection of multiple directions.
Specifically, as shown in Figure 3 and Figure 4, away from described between the 5th connecting tube 45 and the 6th connecting tube 46
The side of second plastic tube 3, which is formed, is greater than 90 °, the angle less than 180 °, and second plastic tube 3 and ground formed it is certain
Angle, the 7th connecting tube 47 and the 9th connecting tube 49 with ground keeping parallelism, realize the 5th connecting tube 45
When driving the 6th connecting tube 46 to rotate, drive the 7th connecting tube 47 in level convenient for the 6th connecting tube 46
Direction rotation drives symmetrically arranged other side connecting tube rotation to realize.
Specifically, as shown in figure 3, the length phase of 44 phase close part of second connecting tube 42 and the 4th connecting tube
Deng and the length of the 5th connecting tube 45 is less than the length of the first connecting tube 41, realizes the 4th connecting tube 44 and described
5th connecting tube 45 can be freely rotated.
Specifically, as shown in figure 4, equal in magnitude, the sealing of the first through hole 42A and the second through-hole 49A
Plug 9 is in the polygonized structure of truncated cone-shaped in cylinder type, bottom for top, and the screw top of the filler block 9 is connected to institute
It states on first through hole 42A and the second through-hole 49A, realizes that the filler block 9 can be general, while rotating conveniently, leakproofness
By force.
The first plastic tube 1 and the connection of the second plastic tube 3 are realized by bindiny mechanism 2, while realizing that the second plastic tube 3 can be with
Any rotation.Then by the second plastic tube 3 of rotation, first through hole 42A in the second connecting tube 42 and the can arbitrarily be changed
The second through-hole 49A in nine connecting tubes 49 pair orientation, realize multi-faceted connection extension tube attached.Meanwhile using water check valve 5 and only
Water plug 9 can control the quantity of extension tube attached, avoid contacting.Specifically have:
(1) gasket 23 is stuck in the " V " shape slot of 1 front end of the first plastic tube, then 21 screw thread of first sleeve is screwed on
First plastic tube 1, first plastic tube 1 and the second casing 22 are tightly connected by gasket 23.
(2) when needing external plastic tube, the second plastic tube 3 is rotated, drives the first connecting tube 41 and the second connecting tube
42 rotations, the first through hole 42A for enabling the lateral wall of the second connecting tube 42 to be arranged to the multiple directions of rearward certain angle,
Convenient for external plastic tube.Simultaneously during the second connecting tube 42 drives the rotation of the 4th connecting tube 44, the 4th connecting tube 44 is again
It is rotatablely connected the second connecting tube 42 using third connecting tube 43, the 4th connecting tube 44 utilizes the 5th connecting tube 45 and the 6th connecting tube
46 drive the rotation of the 7th connecting tube 47, since the 7th connecting tube 47 is rotatablely connected the 9th connecting tube 49 by the 8th connecting tube 48,
It realizes the revolution of the 7th connecting tube 47 and drives the rotation of the 9th connecting tube 49, to make the second through-hole 49A in the 9th connecting tube 49
Can 360 ° of any directions in an opposite plane, be convenient for external plastic tube.
(3) after external pipe, when external plastic tube is connected to first through hole 42A, can be connected by closing the 5th
Water check valve 5 on adapter tube 45 is realized and closes other accesses, realizes the external plastic tube of single connection.It is multiple logical when needing to form
When road, water check valve 5 can be opened by installing external plastic tube on first through hole 42A, close the using filler block 9
One through-hole 42A；Or water check valve 5 can be opened by installing external plastic tube on first through hole 42A and the second through-hole 49A,
Remove filler block 9, realizes the external plastic tube of the connection of multiple accesses.
Rotation connection, the second casing 22 and the second plastic tube are engaged between first sleeve 21 and the second casing 22 of the invention
By the engaging rotation connection of the first convex block 6 between 3, it is threadedly coupled between the first plastic tube 1 and first sleeve 21, realizes and hold
When second casing 22, rotation first sleeve 21 can be threaded connection with the first plastic tube 1, easy to connect, stablize.First connection
Pipe 41 is vertically connected at the side wall of the second plastic tube 3, and the second connecting tube 42 is connected to the first connecting tube 41, and the second connecting tube 42
And first shape between connecting tube 41 it is at a certain angle, by the second convex block 7, vertically engaging is rotationally connected with third connecting tube 43
Second connecting tube 42, the 4th connecting tube 44 are vertically connected at third connecting tube 43, and the 5th connecting tube 45 and the 4th connecting tube 44
Between form the angle of the same size between the first connecting tube 41 and the second connecting tube 42, the first connecting tube 41 is connected to the 6th
Connecting tube 46, the 6th connecting tube 46 are connected to the 7th connecting tube 47, and the 7th connecting tube 47 passes through the 8th vertically engaging of connecting tube 48
It is rotationally connected with the 9th connecting tube 49, is realized when rotating the second plastic tube 3, the second connecting tube 42 and the 9th can be made
First through hole 42A and the second through-hole 49A opposite direction multiple directions in connecting tube 49, convenient for the multiple plastics for different directions of transferring
Pipe.5th connecting tube 45 is equipped with water check valve 5, and the on the first through hole 42A and the 9th connecting tube 49 in the second connecting tube 42
It is equipped with filler block 9 in two through-hole 49A, realizes when connecting limited transfer tube, can prevent water flow from leaking, realizes and turns
Connection function.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of destressing plastic bend tube connection method, it is characterised in that: this method is connected two pipelines using bend pipe connector
It is connected together, the bend pipe connector includes bindiny mechanism (2), the second plastic tube (3), changeover mechanism (4), water check valve (5),
One convex block (6), the second convex block (7), third convex block (8) and filler block (9), the bindiny mechanism (2) are connected to second modeling
One end of expects pipe (3)；Connected between second plastic tube (3) and the bindiny mechanism (2) by first convex block (6) rotation
It connects；The other end side wall of second plastic tube (3) is vertically connected with one end of the first connecting tube (41), first connecting tube
(41) the other end is connected to one end of the second connecting tube (42), and the other end of second connecting tube (42) is connected to third company
The one end of (43) is taken over, the other end side wall of the third connecting tube (43) vertically connects one end of the 4th connecting tube (44), institute
The one end for stating the 4th connecting tube (44) is connected to one end of the 5th connecting tube (45), and the other end of the 5th connecting tube (45) connects
It is connected to one end of the 6th connecting tube (46), the other end of the 6th connecting tube (46) is connected to the one of the 7th connecting tube (47)
End, the other end side wall of the 7th connecting tube (47) are vertically connected at one end of the 8th connecting tube (48), the 8th connection
The other end of pipe (48) is vertically connected at the side wall of the 9th connecting tube (49)；The side wall of the third connecting tube (43) is equipped with described
Second convex block (7), and blocked between the third connecting tube (43) and second connecting tube (42) by second convex block (7)
Close rotation connection；Second connecting tube (42) is equipped with first through hole (42A) away from the side of the third connecting tube (43)；Institute
The side wall for stating the 8th connecting tube (48) is equipped with the third convex block (8), the 8th connecting tube (48) and the 9th connecting tube
(49) engaged between by the third convex block (8) and be rotatablely connected；5th connecting tube (45) is equipped with the water check valve
(5)；9th connecting tube (49) is equipped with the second through-hole (49A) away from the side of the 8th connecting tube (48), and described the
Second through-hole (49A) in nine connecting tubes (49) is equipped with the filler block (9)；
Method includes the following steps:
Step 1 needs the connectivity port of the first plastic tube (1) connected to clear up to two；
Step 2 adjusts the angle of bindiny mechanism (2), by the first plastic tube (1) after clearing up in step 1 and bindiny mechanism
(2) it connects；
Step 3 is then laid with thermal insulation material in the lower section of bindiny mechanism (2), is laid with elastic material in the top of thermal insulation material；
Step 4 then sets up a protective layer in the top of bindiny mechanism (2)；
Step 5 then on the protection layer by soil covering, while the first plastic tube (1) being buried.
2. a kind of destressing plastic bend tube connection method according to claim 1, it is characterised in that: the bindiny mechanism
It (2) include first sleeve (21), the second casing (22) and gasket (23), one end of the first sleeve (21) is socketed on described
First plastic tube (1), the other end of the first sleeve (21), which engages, is rotationally connected with second casing (22), and described first
The gasket (23) are equipped between plastic tube (1) and second casing (22), the other end of second casing (22) is logical
It crosses the first convex block (6) engaging and is rotationally connected with second plastic tube (3).
3. a kind of destressing plastic bend tube connection method according to claim 2, it is characterised in that: first plastic tube
(1) it is threadedly coupled between the first sleeve (21), the L-shaped structure of the other end of the first sleeve (21), described
Two casings (22) are in " soil " shape structure.
4. a kind of destressing plastic bend tube connection method according to claim 2, it is characterised in that: the gasket (23)
Two sides be equipped with the protrusion of " V " shape, and the protrusion is fastened on first plastic tube (1) and second casing (22) respectively
" V " shape slot in, first convex block (6), second convex block (7) and the third convex block (8) are semicircle in section
Annular lug structure.
5. a kind of destressing plastic bend tube connection method according to claim 1, it is characterised in that: first connecting tube
(41) it is formed away from the side of second connecting tube (42) with the second connecting tube (42) and is greater than 90 °, the angle less than 180 °, institute
Formation and first connecting tube (41) and described second between the 4th connecting tube (44) and the 5th connecting tube (45) is stated to connect
Take over the angle of same size between (42).
6. a kind of destressing plastic bend tube connection method according to claim 1, it is characterised in that: the 5th connecting tube
(45) it is formed between the 6th connecting tube (46) away from the side of second plastic tube (3) and is greater than 90 °, less than 180 °
Angle, and second plastic tube (3) and ground shape are at a certain angle, the 7th connecting tube (47) and the 9th connection
Manage (49) with ground keeping parallelism.
7. a kind of destressing plastic bend tube connection method according to claim 1, it is characterised in that: second connecting tube
(42) and the equal length of the 4th connecting tube (44) the phase close part, and the length of the 5th connecting tube (45) is less than
The length of one connecting tube (41).
8. a kind of destressing plastic bend tube connection method according to claim 1, it is characterised in that: the first through hole
(42A) and second through-hole (49A) it is equal in magnitude, the filler block (9) be top in cylinder type, bottom be in truncated cone-shaped
Polygonized structure, and the screw top of the filler block (9) is connected to the first through hole (42A) and second through-hole
On (49A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282977.5A CN108488525B (en) | 2018-04-02 | 2018-04-02 | A kind of destressing plastic bend tube connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282977.5A CN108488525B (en) | 2018-04-02 | 2018-04-02 | A kind of destressing plastic bend tube connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488525A CN108488525A (en) | 2018-09-04 |
| CN108488525B true CN108488525B (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810282977.5A Active CN108488525B (en) | 2018-04-02 | 2018-04-02 | A kind of destressing plastic bend tube connection method |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB928911A (en) * | 1959-02-26 | 1963-06-19 | Albert Stulz | Improvements in connections for pipes and tubes |
| US6390510B1 (en) * | 1999-06-04 | 2002-05-21 | Builder's Best, Inc. | Dryer duct and swivel connection therefor |
| ES2342863B1 (en) * | 2007-05-14 | 2011-05-03 | Uralita Sistemas De Tuberias, S.A. | SANITATION SYSTEM. |
| AU2008202426B2 (en) * | 2007-06-01 | 2012-10-11 | Plastec Australia Pty Ltd | A coupler for coupling conduits in flow communication with each other |
| CN201507752U (en) * | 2009-01-13 | 2010-06-16 | 闫向东 | Multifunctional spigot-and-socket connector of plastic pipeline |
| CN103277622A (en) * | 2013-05-31 | 2013-09-04 | 武科金 | Quick PP joint for water pipe |
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2018
- 2018-04-02 CN CN201810282977.5A patent/CN108488525B/en active Active
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| CN108488525A (en) | 2018-09-04 |
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