CN207921501U - Large-diameter steel belt reinforced polyethylene threaded corrugated pipe - Google Patents

Large-diameter steel belt reinforced polyethylene threaded corrugated pipe Download PDF

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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
CN
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
Application number
CN201820074241.4U
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Chinese (zh)
Inventor
李忠典
颜有利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Luning Pipe Industry Co ltd
Original Assignee
Jiangsu Luning Pipe Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Luning Pipe Industry Co ltd filed Critical Jiangsu Luning Pipe Industry Co ltd
Priority to CN201820074241.4U priority Critical patent/CN207921501U/en
Application granted granted Critical
Publication of CN207921501U publication Critical patent/CN207921501U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of heavy caliber steel band enhanced polyethylene screw thread bellows
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.
CN201820074241.4U 2018-01-17 2018-01-17 Large-diameter steel belt reinforced polyethylene threaded corrugated pipe Expired - Fee Related CN207921501U (en)

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)

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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