CN207921501U - Large-diameter steel belt reinforced polyethylene threaded corrugated pipe - Google Patents
Large-diameter steel belt reinforced polyethylene threaded corrugated pipe Download PDFInfo
- Publication number
- CN207921501U CN207921501U CN201820074241.4U CN201820074241U CN207921501U CN 207921501 U CN207921501 U CN 207921501U CN 201820074241 U CN201820074241 U CN 201820074241U CN 207921501 U CN207921501 U CN 207921501U
- Authority
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- China
- Prior art keywords
- heavy caliber
- section
- bellows
- connecting cylinder
- trough section
- 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.)
- Expired - Fee Related
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- 229920000573 polyethylene Polymers 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 21
- -1 polyethylene Polymers 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000002708 enhancing effect Effects 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a large-caliber steel belt reinforced polyethylene threaded corrugated pipe, which comprises a cylindrical smooth inner pipe made of reinforced polyethylene material, and a corrugated outer pipe arranged outside the inner pipe and made of reinforced polyethylene material, wherein the corrugated outer pipe consists of a wave crest section and a wave trough section which are alternately arranged along the axial direction, the wave crest section is of a trapezoidal hollow structure, a support bracket in the shape of 'red' for supporting the wave crest section is arranged in the wave crest section, a first insertion piece which is fixedly arranged at the bottom of a first bevel edge of the support bracket and faces the outside, and a second insertion piece which is fixedly arranged at the bottom of a second bevel edge of the support bracket and faces the outside, a first insertion groove for inserting and fixing the first insertion piece is arranged at the first side edge of the wave trough section, a second insertion groove for inserting and fixing the second insertion piece is arranged at the second side edge of the wave trough section, a damping gasket which is adhered with the inner wall of the wave trough section is arranged on the inner wall of the wave, the outer side surface of the vibration damping washer is fixedly bonded with the wave trough section.
Description
Technical field
The utility model is related to a kind of bellowss, more specifically to a kind of heavy caliber steel band enhanced polyethylene screw thread
Bellows.
Background technology
When by external impacts, the wave crest section of corrugated outer tube is easily deformed even to be damaged existing double-wall corrugated pipe, and
Stress is easy to be transferred directly to inner tube, and inner tube is caused to damage, and influences to use.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of heavy caliber
Steel band enhanced polyethylene screw thread bellows.
Technical solution adopted by the utility model to solve its technical problems is:Construct a kind of poly- second of heavy caliber steel strip reinforced
Alkene screw thread bellows, which includes the smooth inner tube of cylindrical shape made of enhancing polythene material and to be set to this interior
The outer corrugated outer tube made of enhancing polythene material of pipe, the corrugated outer tube is by the wave crest section and trough section that are arranged alternately in an axial direction
Composition, the wave crest section are trapezoidal hollow structure, and the arch support holder, fixed for being used to support the wave crest section is equipped in the wave crest section
The first insert-connecting plate in the first bevel edge bottom of the supporting support and outward and the second bevel edge for being fixedly arranged on the supporting support
Bottom and the second insert-connecting plate outward, which, which is equipped with, is inserted into fixed first for first insert-connecting plate and inserts
Enter slot, which is equipped with is inserted into fixed second insertion groove for second insert-connecting plate, which sets
There is the damping washer Nian Jie with the trough section inner wall, the damping washer lateral surface and the trough section fixed bonding, the damping washer
Medial surface and the outer wall of inner tube face fixed bonding;
The bellows further includes being set to the heavy caliber connecting cylinder of the bellows first end and being set to the bellows
Two ends and the small-bore connecting cylinder being inserted into the heavy caliber connecting cylinder, the heavy caliber connecting cylinder and the corrugated outer tube first end
It is fixedly connected with inner tube first end, the first reinforcement steel ring is embedded in the heavy caliber connecting cylinder, the small-bore connecting cylinder and the wave
Line outer tube second end is fixedly connected with inner tube second end, and the second reinforcement steel ring is embedded in the small-bore connecting cylinder.
In heavy caliber steel band enhanced polyethylene screw thread bellows described in the utility model, the damping washer is by corrosion-resistant
Rubber material is made, which is annular flake shape damping washer, and the damping washer width and the trough section lowermost end are wide
It spends identical.
In heavy caliber steel band enhanced polyethylene screw thread bellows described in the utility model, the supporting support, first insert
Contact pin and the second insert-connecting plate are made of stainless steel material or magnesium alloy materials.
In heavy caliber steel band enhanced polyethylene screw thread bellows described in the utility model, which includes enhancing poly- second
First tube body made of alkene material, the metal sleeve being sheathed on outside first tube body and be sheathed on the metal sleeve it is outer and by
Enhance the second tube body made of polythene material.
In heavy caliber steel band enhanced polyethylene screw thread bellows described in the utility model, which is stainless steel
Thin-walled metal sleeve is made in material or magnesium alloy materials.
The heavy caliber steel band enhanced polyethylene screw thread bellows for implementing the utility model, has the advantages that:It uses
When the heavy caliber steel band enhanced polyethylene screw thread bellows of the utility model, in the trough section stress of corrugated outer tube, support branch
Frame can play a supporting role, and will be forced through supporting support and the first insert-connecting plate and the second insert-connecting plate is transferred to trough section, keep away
Exempt from the damage of corrugated outer tube stress.Further, it by the way that fixed pad sets damping washer between inner tube in trough section, plays buffering and makees
With avoiding inner tube from damaging easily.It, will when carrying out bellows connection by the way that heavy caliber connecting cylinder and small-bore connecting cylinder is arranged
The small-bore connecting cylinder of first bellows is inserted into the heavy caliber connecting cylinder of second bellows, and is connected and sealed, i.e.,
The sealed connection of bellows can be achieved, further, steel ring and second is reinforced by setting first and reinforces steel ring, plays enhancing wave
The effect of line pipe junction intensity.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the cross-sectional structure schematic diagram of the utility model heavy caliber steel band enhanced polyethylene screw thread bellows.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, in the heavy caliber steel band enhanced polyethylene screw thread bellows first embodiment of the utility model, it should
Bellows 1 includes the smooth inner tube 2 of the cylindrical shape made of enhancing polythene material and is set to outside the inner tube 2 poly- by enhancing
Corrugated outer tube 3 made of vinyl material, the corrugated outer tube 3 are made of the wave crest section 4 and trough section 5 being arranged alternately in an axial direction, should
Wave crest section 4 is trapezoidal hollow structure, is equipped in the wave crest section 4 and is used to support the arch support holder 6 of the wave crest section 4, is fixedly arranged on
First bevel edge bottom of the supporting support 6 and the first insert-connecting plate 7 outward and it is fixedly arranged on the second of the supporting support 6 tiltedly
Side bottom and the second insert-connecting plate 8 outward, 5 first side of trough section be equipped be inserted into for first insert-connecting plate 7 it is fixed
First insertion groove 9, which is equipped with is inserted into fixed second insertion groove 10, the wave for second insert-connecting plate 8
Paddy 5 inner walls of section are equipped with the damping washer 11 Nian Jie with 5 inner wall of trough section, and 11 lateral surface of damping washer is solid with the trough section 5
Fixed bonding, 11 medial surface of damping washer and the 2 outside wall surface fixed bonding of inner tube;
The bellows 1 further includes being set to the heavy caliber connecting cylinder 12 of 1 first end of bellows and being set to the ripple
1 second end of pipe and the small-bore connecting cylinder 13 being inserted into the heavy caliber connecting cylinder 12, the heavy caliber connecting cylinder 12 and the wave
3 first end of line outer tube is fixedly connected with 2 first end of inner tube, and the first reinforcement steel ring 14 is embedded in the heavy caliber connecting cylinder 12, should
Small-bore connecting cylinder 13 is fixedly connected with 3 second end of corrugated outer tube and 2 second end of inner tube, and the small-bore connecting cylinder 13 is embedded
Reinforce steel ring 15 equipped with second.
It should be understood that the arch support holder 6 is as shown in Fig. 1, shape is " ︹ " shape.
Using the utility model heavy caliber steel band enhanced polyethylene screw thread bellows 1 when, in the trough of corrugated outer tube 3
When 5 stress of section, supporting support 6 can play a supporting role, and will be forced through supporting support 6 and the first insert-connecting plate 7 and second is inserted
Contact pin 8 is transferred to trough section 5, and 3 stress of corrugated outer tube is avoided to damage.Further, by solid between inner tube 2 in trough section 5
Fixed pad sets damping washer 11, plays cushioning effect, inner tube 2 is avoided to damage easily.By the way that heavy caliber connecting cylinder 12 and osculum is arranged
The small-bore connecting cylinder 13 of first bellows 1 is inserted into second ripple by diameter connecting cylinder 13 when carrying out the connection of bellows 1
It in the heavy caliber connecting cylinder 12 of pipe 1, and is connected and sealed, you can realize that the sealed connection of bellows 1 further passes through
Setting first reinforces steel ring 14 and second and reinforces steel ring 15, plays the role of enhancing 1 junction intensity of bellows.
Specifically, the damping washer 11 is made of anti-corrosive rubber material, which is annular flake shape vibration damping
Washer 11,11 width of damping washer and 5 lowermost end of trough section are of same size.The supporting support 6, the first insert-connecting plate 7 and
Two insert-connecting plates 8 are made of stainless steel material or magnesium alloy materials.
Further, be enhancing inner tube 2 intensity, the inner tube 2 include enhancing polythene material made of the first tube body 16,
The metal sleeve 17 that is sheathed on outside first tube body 16 and to be sheathed on the metal sleeve 17 outer and by enhancing polythene material
Manufactured second tube body 18.
Specifically, the metal sleeve 17, which is stainless steel material or magnesium alloy materials, is made thin-walled metal sleeve 17.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of heavy caliber steel band enhanced polyethylene screw thread bellows, which is characterized in that the bellows includes by enhancing poly- second
It the smooth inner tube of cylindrical shape made of alkene material and is set to outside the outer ripple made of enhancing polythene material of said inner tube
Pipe, the corrugated outer tube are made of the wave crest section and trough section being arranged alternately in an axial direction, and the wave crest section is trapezoidal hollow structure,
It is equipped in the wave crest section and is used to support the arch support holder of the wave crest section, is fixedly arranged on the first bevel edge of the supporting support
Bottom and the first insert-connecting plate outward and it is fixedly arranged on the second bevel edge bottom of the supporting support and second inserting outward
Contact pin, trough section first side is equipped with is inserted into fixed first insertion groove, the trough section for first insert-connecting plate
Second side is equipped with is inserted into fixed second insertion groove for second insert-connecting plate, and the trough section inner wall is equipped with and the wave
The damping washer of paddy section inner wall bonding, the damping washer lateral surface and the trough section fixed bonding, in the damping washer
Side and said inner tube outside wall surface fixed bonding;
The bellows further includes being set to the heavy caliber connecting cylinder of the bellows first end and being set to the bellows
Outside second end and the small-bore connecting cylinder being inserted into the heavy caliber connecting cylinder, the heavy caliber connecting cylinder and the ripple
Pipe first end is fixedly connected with inner tube first end, and the first reinforcement steel ring is embedded in the heavy caliber connecting cylinder, described small-bore
Connecting cylinder is fixedly connected with the corrugated outer tube second end and inner tube second end, and second is embedded in the small-bore connecting cylinder and is added
Strong steel ring.
2. heavy caliber steel band enhanced polyethylene screw thread bellows according to claim 1, which is characterized in that the cushion blocking
Circle is made of anti-corrosive rubber material, and the damping washer is annular flake shape damping washer, the damping washer width and institute
It is of same size to state trough section lowermost end.
3. heavy caliber steel band enhanced polyethylene screw thread bellows according to claim 1, which is characterized in that the support branch
Frame, the first insert-connecting plate and the second insert-connecting plate are made of stainless steel material or magnesium alloy materials.
4. heavy caliber steel band enhanced polyethylene screw thread bellows according to claim 1, which is characterized in that said inner tube packet
It includes the first tube body, the metal sleeve being sheathed on outside first tube body made of enhancing polythene material and is sheathed on described
Metal sleeve is outer and the second tube body made of enhancing polythene material.
5. heavy caliber steel band enhanced polyethylene screw thread bellows according to claim 4, which is characterized in that the metallic sheath
Cylinder is that thin-walled metal sleeve is made in stainless steel material or magnesium alloy materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820074241.4U CN207921501U (en) | 2018-01-17 | 2018-01-17 | Large-diameter steel belt reinforced polyethylene threaded corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820074241.4U CN207921501U (en) | 2018-01-17 | 2018-01-17 | Large-diameter steel belt reinforced polyethylene threaded corrugated pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207921501U true CN207921501U (en) | 2018-09-28 |
Family
ID=63604234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820074241.4U Expired - Fee Related CN207921501U (en) | 2018-01-17 | 2018-01-17 | Large-diameter steel belt reinforced polyethylene threaded corrugated pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207921501U (en) |
-
2018
- 2018-01-17 CN CN201820074241.4U patent/CN207921501U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20200117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |