CN208750248U - The quick PE lining plastic bridge piece of alloy - Google Patents
The quick PE lining plastic bridge piece of alloy Download PDFInfo
- Publication number
- CN208750248U CN208750248U CN201821385402.8U CN201821385402U CN208750248U CN 208750248 U CN208750248 U CN 208750248U CN 201821385402 U CN201821385402 U CN 201821385402U CN 208750248 U CN208750248 U CN 208750248U
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- outer protection
- protection tube
- tube
- outside
- connector sleeve
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Abstract
The utility model relates to Hardware fitting technical fields, and disclose a kind of quick PE lining plastic bridge piece of alloy, including outer protection tube, the inside of outer protection tube is equipped with inner tube, and there are gap between outer protection tube and inner tube, the shape of outer protection tube and inner tube is L shape, the outside screw of outer protection tube is connected with threaded rod, the inside of outer protection tube is run through and extended in one end of threaded rod, and connector sleeve is movably installed on the outside of inner tube, and the shape of connector sleeve is semi-circular shape.The quick PE lining plastic bridge piece of the alloy, by holding rotating disk, so that threaded rod is rotated, then the length for driving the other end of threaded rod to put in elastic outside plate is changed, connecting shaft carries out single direction rotation and completes the connection between two inner tubes then by pressing spring elastic pressurized backing plate and connector sleeve simultaneously, the drawbacks of prolonged corrosion of rigid connection leaks is avoided, that is, can reach the effect of the fixed anti-leak of flexible pressurizing.
Description
Technical field
The utility model relates to pipeline production technical field, specially a kind of quick PE lining plastic bridge piece of alloy.
Background technique
Alloy lining plastic composited pipe outer tube is that aluminium alloy deforms aluminium, and inner tube is thermoplastic PE pipe, is closed through prestressing force
Two-layer structure tubing -- aluminium builds the indoor and outdoor water supply conveying aluminum alloy lining plastic composite pipe road and pipe fitting of building body jointly, seamless
Extrusion forming aluminium-alloy pipe is inside and outside through reaching 10um or more through anode oxidation process processing overlay coating;" modeling " is mainly with food-grade
The plastic tube thermoplastic pipes grade of thermoplastic macromolecule resin pipeline material production is S4 grades, referred to as " aluminium alloy lining plastic
The golden lining plastic composited pipe of pipe ".
When being attached between existing alloy lining plastic composited pipe, majority is rigidity closing connection, when exhaust piping transports
When containing acid or alkalinity corrosion liquid material, etchant gas and steam the rigid structure inside transport pipeline can be caused corrosion and
Oxidation, so as to shorten pipeline normal service life, and the closure of pipeline can also reduce.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of quick PE lining plastic bridge piece of alloy, has soft
Property pressurize fixed anti-leak the advantages of, solve when exhaust piping transport is containing acid or alkalinity corrosion liquid material, shorten pipe
Road normal service life, while the problem of the closure reduction of pipeline.
(2) technical solution
For the purpose for realizing the fixed anti-leak of above-mentioned flexible pressurizing, the utility model is provided the following technical solutions: Yi Zhonghe
The inside of golden quickly PE lining plastic bridge piece, including outer protection tube, the outer protection tube is equipped with inner tube, the outer protection tube and inner tube
Between there are gap, the shape of the outer protection tube and inner tube is L shape, and the outside screw of the outer protection tube is connected with screw thread
The inside of outer protection tube is run through and extended in one end of bar, the threaded rod, is movably installed with connector sleeve on the outside of the inner tube,
The shape of the connector sleeve is semi-circular shape, and the quantity of the connector sleeve is four, side of the connector sleeve far from inner tube
It is fixedly installed with backing plate, flexible outside plate is fixedly mounted in the other side of the backing plate, and the bottom of the elasticity outside plate inner wall is fixed
It is connected with pressing spring, the other end of the pressing spring is fixedly connected with connecting shaft, and the connecting shaft is interior with elastic outside plate
There are gap between wall, the top of elastic outside plate is run through and is extended on the top of the connecting shaft, and the connecting shaft is located at elasticity
Top above outside plate is fixedly connected with one end of threaded rod, and the connector sleeve is fixedly installed with far from the side of outer protection tube inner wall
It is in contact on the outside of confining bed, the confining bed and inner tube.
Preferably, the left end and bottom end of the outer protection tube are fixedly installed with connecting plate, and the bore value of the connecting plate is greater than
The bore value of outer protection tube.
Preferably, the top and bottom of the connecting plate offer location hole, and the quantity of the location hole is four, and four
A location hole is respectively positioned on the outside of outer protection tube.
Preferably, the inner wall of the inner tube is fixedly installed with reinforcing layer, and the inner wall of the reinforcing layer is fixedly installed with anti-
Layer is lost, the inner wall of the resist layer is fixedly installed with interior fluid layer.
Preferably, the threaded rod is fixedly installed with rotating disk far from one end of outer protection tube, sets on the outside of the rotating disk
There is anti-slip layer.
Preferably, be fixedly installed with insulating layer between the outer protection tube and inner tube, the two sides of the insulating layer respectively with
It is fixedly connected on the outside of the inner wall of outer protection tube and inner tube, there are gaps between the insulating layer and connector sleeve and backing plate.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of quick PE lining plastic bridge piece of alloy, and having following has
Beneficial effect:
1, the quick PE lining plastic bridge piece of the alloy, so that threaded rod is rotated, is then driven by holding rotating disk
The length that the other end of threaded rod puts in elastic outside plate is changed, while connecting shaft carries out single direction rotation, then passes through pressurization
Spring pressurization backing plate and connector sleeve, complete the connection between two inner tubes, avoid the prolonged corrosion of rigid connection
The drawbacks of leaking can reach the effect of the fixed anti-leak of flexible pressurizing.
2, the quick PE lining plastic bridge piece of the alloy is carried out flexible by being equipped with insulating layer between outer protection tube and inner tube
It is fixed that inner tube is kept the temperature simultaneously, it is then fixed by the both ends of inner tube equipped with connecting plate, then passes through connection
The location hole of plate two sides fixes, and avoids unidirectional fixed the drawbacks of easily loosening, that is, it is two-way solid to can reach bridge piece
Fixed anti-loosening effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model inner tube structural schematic diagram;
Fig. 3 is the enlarged structure schematic diagram in the utility model Fig. 1 at A.
In figure: 1, outer protection tube;2, inner tube;3, threaded rod;4, backing plate;5, elastic outside plate;6, pressing spring;7, it connects
Axis;8, connector sleeve;9, confining bed;10, connecting plate;11, location hole;12, reinforcing layer;13, resist layer;14, interior fluid layer;15, it revolves
Turntable;16, insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of quick PE lining plastic bridge piece of alloy, including outer protection tube 1, the inside of outer protection tube 1 is please referred to be equipped with
Inner tube 2, there are gap between outer protection tube 1 and inner tube 2, the shape of outer protection tube 1 and inner tube 2 is L shape, outer protection tube 1
Outside screw is connected with threaded rod 3, and the inside of outer protection tube 1 is run through and extended in one end of threaded rod 3, and the outside of inner tube 2 is living
Dynamic to be set with connector sleeve 8, the shape of connector sleeve 8 is semi-circular shape, and the quantity of connector sleeve 8 is four, and connector sleeve 8 is far from inner tube
2 side is fixedly installed with backing plate 4, and flexible outside plate 5 is fixedly mounted in the other side of backing plate 4, and the bottom of elastic 5 inner wall of outside plate is solid
Surely it is connected with pressing spring 6, the other end of pressing spring 6 is fixedly connected with connecting shaft 7, the inner wall of connecting shaft 7 and elastic outside plate 5
Between there are gap, the top of elastic outside plate 5 is run through and is extended on the top of connecting shaft 7, and connecting shaft 7 is located on elastic outside plate 5
The top of side is fixedly connected with one end of threaded rod 3, and connector sleeve 8 is fixedly installed with confining bed far from the side of 1 inner wall of outer protection tube
9, confining bed 9 is in contact with the outside of inner tube 2, and the left end and bottom end of outer protection tube 1 are fixedly installed with connecting plate 10, connecting plate 10
Bore value be greater than outer protection tube 1 bore value, the top and bottom of connecting plate 10 offer location hole 11, the number of location hole 11
Amount is four, and four location holes 11 are respectively positioned on the outside of outer protection tube 1, by being equipped with insulating layer between outer protection tube 1 and inner tube 2
16, it carries out flexible fixed while inner tube 2 is kept the temperature, be then equipped with connecting plate 10 by the both ends of inner tube 2 and consolidated
It is fixed, it is then fixed by the location hole 11 of 10 two sides of connecting plate, avoids unidirectional fixed the drawbacks of easily loosening
Achieve the effect that bridge piece twin fixed guide-vane is anti-loosening, the inner wall of inner tube 2 is fixedly installed with reinforcing layer 12, reinforcing layer 12 it is interior
Wall is fixedly installed with resist layer 13, and the inner wall of resist layer 13 is fixedly installed with interior fluid layer 14, threaded rod 3 far from outer protection tube 1 one
End is fixedly installed with rotating disk 15, and the outside of rotating disk 15 is equipped with anti-slip layer, by holding rotating disk 15 so that threaded rod 3 into
Row rotation, the length for then other end of threaded rod 3 being driven to put in elastic outside plate 5 is changed, while connecting shaft 7 carries out unidirectionally
Rotation is completed the connection between two inner tubes 2, is avoided then by 6 elastic pressurized backing plate 4 of pressing spring and connector sleeve 8
The drawbacks of prolonged corrosion of rigid connection leaks, that is, can reach the effect of the fixed anti-leak of flexible pressurizing, 1 He of outer protection tube
It is fixedly installed with insulating layer 16 between inner tube 2, the two sides of insulating layer 16 are outer with the inner wall of outer protection tube 1 and inner tube 2 respectively
Side is fixedly connected, and there are gaps between insulating layer 16 and connector sleeve 8 and backing plate 4.
When work, connection is fixed by the location hole 11 of 10 two sides of connecting plate, then by holding rotating disk
15, so that threaded rod 3 is rotated, the length for then other end of threaded rod 3 being driven to put in elastic outside plate 5 is changed, together
When connecting shaft 7 carry out single direction rotation and complete two inner tubes 2 then by 6 elastic pressurized backing plate 4 of pressing spring and connector sleeve 8
Between connection, by between outer protection tube 1 and inner tube 2 be equipped with insulating layer 16 inner tube 2 is kept the temperature.
In conclusion the quick PE lining plastic bridge piece of the alloy, by holding rotating disk 15, so that threaded rod 3 is revolved
Turn, the length for then other end of threaded rod 3 being driven to put in elastic outside plate 5 is changed, while connecting shaft 7 is unidirectionally revolved
Turn, then by 6 elastic pressurized backing plate 4 of pressing spring and connector sleeve 8, complete the connection between two inner tubes 2, avoids just
Property the prolonged corrosion of connection the drawbacks of leaking, that is, can reach the effect of flexible pressurizing fixation anti-leak, pass through outer protection tube 1
It is equipped with insulating layer 16 between inner tube 2, carry out flexible fixed while inner tube 2 is kept the temperature, then passes through inner tube 2
Both ends are equipped with connecting plate 10 and are fixed, and are then fixed by the location hole 11 of 10 two sides of connecting plate, avoid list
To fixed the drawbacks of easily loosening, that is, it can reach the anti-loosening effect of bridge piece twin fixed guide-vane.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of quick PE lining plastic bridge piece of alloy, including outer protection tube (1), it is characterised in that: the inside of the outer protection tube (1)
Equipped with inner tube (2), there are gap between the outer protection tube (1) and inner tube (2), the outer protection tube (1) and inner tube (2)
Shape is L shape, and the outside screw of the outer protection tube (1) is connected with threaded rod (3), and one end of the threaded rod (3) is through simultaneously
The inside of outer protection tube (1) is extended to, is movably installed with connector sleeve (8) on the outside of the inner tube (2), the connector sleeve (8)
Shape is semi-circular shape, and the quantity of the connector sleeve (8) is four, and the connector sleeve (8) is fixed far from the side of inner tube (2)
It is equipped with backing plate (4), flexible outside plate (5) is fixedly mounted in the other side of the backing plate (4), described elasticity outside plate (5) inner wall
Bottom is fixedly connected with pressing spring (6), and the other end of the pressing spring (6) is fixedly connected with connecting shaft (7), the connection
There are gap between axis (7) and the inner wall of elastic outside plate (5), the top of the connecting shaft (7) is run through and extends to elastic outside plate
(5) top, the top that the connecting shaft (7) is located above elastic outside plate (5) are fixedly connected with one end of threaded rod (3), institute
It states connector sleeve (8) to be fixedly installed with confining bed (9) far from the side of outer protection tube (1) inner wall, the confining bed (9) and inner tube
(2) it is in contact on the outside of.
2. the quick PE lining plastic bridge piece of alloy according to claim 1, it is characterised in that: a left side for the outer protection tube (1)
End and bottom end are fixedly installed with connecting plate (10), and the bore value of the connecting plate (10) is greater than the bore value of outer protection tube (1).
3. the quick PE lining plastic bridge piece of alloy according to claim 2, it is characterised in that: the top of the connecting plate (10)
Portion and bottom offer location hole (11), and the quantity of the location hole (11) is four, four equal positions of the location hole (11)
In the outside of outer protection tube (1).
4. the quick PE lining plastic bridge piece of alloy according to claim 1, it is characterised in that: the inner tube (2) it is interior
Wall is fixedly installed with reinforcing layer (12), and the inner wall of the reinforcing layer (12) is fixedly installed with resist layer (13), the resist layer
(13) inner wall is fixedly installed with interior fluid layer (14).
5. the quick PE lining plastic bridge piece of alloy according to claim 1, it is characterised in that: the threaded rod (3) is separate
One end of outer protection tube (1) is fixedly installed with rotating disk (15), and the outside of the rotating disk (15) is equipped with anti-slip layer.
6. the quick PE lining plastic bridge piece of alloy according to claim 1, it is characterised in that: the outer protection tube (1) and interior
Is fixedly installed with insulating layer (16) between portion's pipe (2), the two sides of the insulating layer (16) respectively with the inner wall of outer protection tube (1) and interior
It is fixedly connected on the outside of portion's pipe (2), there are gaps between the insulating layer (16) and connector sleeve (8) and backing plate (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821385402.8U CN208750248U (en) | 2018-08-27 | 2018-08-27 | The quick PE lining plastic bridge piece of alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821385402.8U CN208750248U (en) | 2018-08-27 | 2018-08-27 | The quick PE lining plastic bridge piece of alloy |
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Publication Number | Publication Date |
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CN208750248U true CN208750248U (en) | 2019-04-16 |
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ID=66081962
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CN201821385402.8U Active CN208750248U (en) | 2018-08-27 | 2018-08-27 | The quick PE lining plastic bridge piece of alloy |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111030028A (en) * | 2019-12-27 | 2020-04-17 | 胡建 | Water conservancy construction is with buried pipe solidus device |
CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
-
2018
- 2018-08-27 CN CN201821385402.8U patent/CN208750248U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111030028A (en) * | 2019-12-27 | 2020-04-17 | 胡建 | Water conservancy construction is with buried pipe solidus device |
CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
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