CN204922266U - Corrosion protective lining pipeline - Google Patents

Corrosion protective lining pipeline Download PDF

Info

Publication number
CN204922266U
CN204922266U CN201520674571.3U CN201520674571U CN204922266U CN 204922266 U CN204922266 U CN 204922266U CN 201520674571 U CN201520674571 U CN 201520674571U CN 204922266 U CN204922266 U CN 204922266U
Authority
CN
China
Prior art keywords
stiffening rib
middle pipe
corrosion protective
protective lining
pipe
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
CN201520674571.3U
Other languages
Chinese (zh)
Inventor
顾明
熊刚
李勇
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.)
China National Chemical Engineering Sixth Construction Co Ltd
Original Assignee
China National Chemical Engineering Sixth Construction 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 China National Chemical Engineering Sixth Construction Co Ltd filed Critical China National Chemical Engineering Sixth Construction Co Ltd
Priority to CN201520674571.3U priority Critical patent/CN204922266U/en
Application granted granted Critical
Publication of CN204922266U publication Critical patent/CN204922266U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

The utility model discloses a corrosion protective lining pipeline, include: the inner tube, well pipe, its cover are established in the outside of inner tube, are equipped with strengthening rib group between inner tube and the well pipe, and it includes along first strengthening rib group that the length direction of well pipe set up and the second strengthening rib group that sets up along the circumferencial direction of well pipe, outer tube, its cover are established in the outside of well pipe, and outer tube and well pipe are at a distance of certain distance, the spring assembly, the utility model discloses set up strengthening rib group between inner tube and well pipe, effectively improve corrosion protective lining pipeline's intensity, set up the spring assembly between well pipe and outer tube, have fine buffering and restitution to the extrusion of external force, can effectively prevent corrosion protective lining pipeline and result in being out of shape because of the external force extrusion, especially bury when putting underground, prevent effectively that soil can produce the extrusion to corrosion protective lining pipeline on every side.

Description

Corrosion protective lining pipeline
Technical field
The utility model belongs to Lined Pipeline field, is specifically related to a kind of corrosion protective lining pipeline.
Background technique
Corrosion protective lining pipeline is high owing to having ring stiffness, easy to connect, low cost and other advantages, be used as the buried draining in the fields such as urban construction at present more and more, blow-off line, but generally all there is the problem of restorative difference in present corrosion protective lining pipeline, distortion is there is than being easier to, and once there is distortion in corrosion protective lining pipeline, if things go on like this, the position of distortion is owing to being subject to larger stress, be easy to occur fractureing or breakage, because during construction, corrosion protective lining pipeline is all be embedded in underground, once occur damaged, maintenance and replacing very inconvenience, the manpower and materials of at substantial.
Model utility content
An object of the present utility model to provide a kind of corrosion protective lining pipeline, the utility model arranges stiffening rib group between interior pipe and middle pipe, the intensity of effective raising corrosion protective lining pipeline, between middle pipe and outer tube, cluster spring is set, being extruded with of external force is well cushioned and restitution, effectively can prevent corrosion protective lining pipeline because of external force extruding causes distortion, especially buries when being placed on underground, effectively prevents surrounding soil from can produce extruding to corrosion protective lining pipeline.
The technological scheme that the utility model provides is:
A kind of corrosion protective lining pipeline, comprising:
Interior pipe;
Middle pipe, it is set in the outside of described interior pipe, described middle pipe and described interior pipe are at a distance of certain distance, stiffening rib group is provided with between described interior pipe and described middle pipe, it comprises the first stiffening rib group that the length direction along described middle pipe is arranged and the second stiffening rib group arranged along the circumferencial direction of described middle pipe, described first stiffening rib group comprises multiple ringwise first stiffening rib parallel to each other, described second stiffening rib group comprises the second stiffening rib of multiple linearly shape parallel to each other, described first stiffening rib group and described second stiffening rib group are connected to one, described first stiffening rib and described second stiffening rib are all attached on the outer surface of described interior pipe and the internal surface of described middle pipe,
Outer tube, it is set in the outside of described middle pipe, and described outer tube and described middle pipe are at a distance of certain distance;
Cluster spring, it comprises the length direction spaced multiple sub-spring group between described middle pipe and described outer tube along described middle pipe, each described sub-spring group comprises along the circumferencial direction of described middle pipe multiple springs spaced apart, and the two ends of described spring are fixedly connected with described outer tube with described middle pipe respectively.
Preferably, described corrosion protective lining pipeline, described interior pipe internal surface is coated with the anticorrosive coat that thickness is 3mm.
Preferably, described corrosion protective lining pipeline, the steel bar of described outer tube to be thickness be 3mm is made.
Preferably, described corrosion protective lining pipeline, described outer pipe surface is coated with the wear-resistant paint layer that thickness is 3mm.
Preferably, described corrosion protective lining pipeline, the joint of the outer surface of described first stiffening rib and described interior pipe is arc-shaped transition;
The joint of the internal surface of described first stiffening rib and described middle pipe is arc-shaped transition.
Preferably, described corrosion protective lining pipeline, the joint of the outer surface of described second stiffening rib and described interior pipe is arc-shaped transition;
The joint of the internal surface of described second stiffening rib and described middle pipe is arc-shaped transition.
Preferably, described corrosion protective lining pipeline, described spring is cylindrical spring.
The utility model at least comprises following beneficial effect: by arranging stiffening rib group between pipe and middle pipe, the intensity of effective raising corrosion protective lining pipeline, between middle pipe and outer tube, cluster spring is set, being extruded with of external force is well cushioned and restitution, can effectively prevent corrosion protective lining pipeline from causing distortion because of external force extruding, especially bury when being placed on underground, effectively prevent surrounding soil from can produce extruding to corrosion protective lining pipeline.
Accompanying drawing explanation
Fig. 1 is the structural representation of corrosion protective lining pipeline described in the utility model;
Fig. 2 is the structural representation of the ducted stiffening rib group of corrosion protective lining described in the utility model;
Fig. 3 is the structural representation of the ducted cluster spring of corrosion protective lining described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
As shown in Figures 1 to 3,
A kind of corrosion protective lining pipeline, comprising:
Interior pipe 1;
Middle pipe 2, it is set in the outside of described interior pipe 1, described middle pipe 2 and described interior pipe 1 are at a distance of certain distance, stiffening rib group is provided with between described interior pipe 1 and described middle pipe 2, it comprises the first stiffening rib group that the length direction along described middle pipe 2 is arranged and the second stiffening rib group arranged along the circumferencial direction of described middle pipe 2, described first stiffening rib group comprises multiple ringwise first stiffening rib 310 parallel to each other, described second stiffening rib group comprises the second stiffening rib 320 of multiple linearly shape parallel to each other, described first stiffening rib group and described second stiffening rib group are connected to one, described first stiffening rib 310 is all attached on the outer surface of described interior pipe 1 and the internal surface of described middle pipe 2 with described second stiffening rib 320,
Outer tube 3, it is set in the outside of described middle pipe 2, and described outer tube 3 and described middle pipe 2 are at a distance of certain distance;
Cluster spring 4, it comprises the length direction spaced multiple sub-spring group 410 between described middle pipe 2 and described outer tube 3 along described middle pipe 2, each described sub-spring group 410 comprises along the circumferencial direction of described middle pipe 2 multiple springs 411 spaced apart, and the two ends of described spring 411 are fixedly connected with described outer tube 3 with described middle pipe 2 respectively.
Between interior pipe 1 and middle pipe 2, multiple stiffening rib group is set along its circumferencial direction, stiffening rib group comprises must intersect the first fixing stiffening rib group and the second stiffening rib group, the intensity of effective raising steel band reinforced polyethylene spiral ripple pipe, improve its anti-pressure ability, and cluster spring is set between middle pipe 2 and outer tube 3, being extruded with of external force is well cushioned and restitution, can effectively prevent steel band reinforced polyethylene spiral ripple pipe from causing distortion because of external force extruding, avoid the breakage of the bellows caused because crushed element is subject to stress excessive, especially bury when being placed on underground, effectively prevent surrounding soil from can produce extruding and the breakage that causes to steel band reinforced polyethylene spiral ripple pipe.
Described corrosion protective lining pipeline, described interior pipe 1 internal surface is coated with the anticorrosive coat that thickness is 3mm, effectively prevents the material of transport in pipeline to the corrosion of steel bar and destruction.
Described corrosion protective lining pipeline, the steel bar that described outer tube 3 is 3mm for thickness is made, and improves its intensity, anti-pressure ability, and its thickness is not thick, can find performance a little, then recover voluntarily along with the distortion of spring.
Preferably, described corrosion protective lining pipeline, described outer tube 3 surface is coated with the wear-resistant paint layer that thickness is 3mm, reduces wear, and improves wear resistance, improves working life.
Described corrosion protective lining pipeline, described first stiffening rib 310 is arc-shaped transition with the joint of the outer surface of described interior pipe 1;
Described first stiffening rib 310 is arc-shaped transition with the joint of the internal surface of described middle pipe 2, reduces the stress that joint is subject to, improves its working life.
Described corrosion protective lining pipeline, described second stiffening rib 320 is arc-shaped transition with the joint of the outer surface of described interior pipe 1;
Described second stiffening rib 320 is arc-shaped transition with the joint of the internal surface of described middle pipe 2, reduces the stress that joint is subject to, improves its working life
Described corrosion protective lining pipeline, described spring 411 is cylindrical spring, cheap, is conveniently easy to get.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.

Claims (7)

1. a corrosion protective lining pipeline, is characterized in that, comprising:
Interior pipe;
Middle pipe, it is set in the outside of described interior pipe, described middle pipe and described interior pipe are at a distance of certain distance, stiffening rib group is provided with between described interior pipe and described middle pipe, it comprises the first stiffening rib group that the length direction along described middle pipe is arranged and the second stiffening rib group arranged along the circumferencial direction of described middle pipe, described first stiffening rib group comprises multiple ringwise first stiffening rib parallel to each other, described second stiffening rib group comprises the second stiffening rib of multiple linearly shape parallel to each other, described first stiffening rib group and described second stiffening rib group are connected to one, described first stiffening rib and described second stiffening rib are all attached on the outer surface of described interior pipe and the internal surface of described middle pipe,
Outer tube, it is set in the outside of described middle pipe, and described outer tube and described middle pipe are at a distance of certain distance;
Cluster spring, it comprises the length direction spaced multiple sub-spring group between described middle pipe and described outer tube along described middle pipe, each described sub-spring group comprises along the circumferencial direction of described middle pipe multiple springs spaced apart, and the two ends of described spring are fixedly connected with described outer tube with described middle pipe respectively.
2. corrosion protective lining pipeline as claimed in claim 1, it is characterized in that, described interior pipe internal surface is coated with the anticorrosive coat that thickness is 3mm.
3. corrosion protective lining pipeline as claimed in claim 2, is characterized in that, the steel bar of described outer tube to be thickness be 3mm is made.
4. corrosion protective lining pipeline as claimed in claim 3, it is characterized in that, described outer pipe surface is coated with the wear-resistant paint layer that thickness is 3mm.
5. corrosion protective lining pipeline as claimed in claim 4, it is characterized in that, the joint of the outer surface of described first stiffening rib and described interior pipe is arc-shaped transition;
The joint of the internal surface of described first stiffening rib and described middle pipe is arc-shaped transition.
6. corrosion protective lining pipeline as claimed in claim 5, it is characterized in that, the joint of the outer surface of described second stiffening rib and described interior pipe is arc-shaped transition;
The joint of the internal surface of described second stiffening rib and described middle pipe is arc-shaped transition.
7. corrosion protective lining pipeline as claimed in claim 6, it is characterized in that, described spring is cylindrical spring.
CN201520674571.3U 2015-09-02 2015-09-02 Corrosion protective lining pipeline Expired - Fee Related CN204922266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520674571.3U CN204922266U (en) 2015-09-02 2015-09-02 Corrosion protective lining pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520674571.3U CN204922266U (en) 2015-09-02 2015-09-02 Corrosion protective lining pipeline

Publications (1)

Publication Number Publication Date
CN204922266U true CN204922266U (en) 2015-12-30

Family

ID=54971392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520674571.3U Expired - Fee Related CN204922266U (en) 2015-09-02 2015-09-02 Corrosion protective lining pipeline

Country Status (1)

Country Link
CN (1) CN204922266U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106089387A (en) * 2016-07-13 2016-11-09 安徽奥丰汽车配件有限公司 A kind of automobile exhaust pipe preventer
CN108644488A (en) * 2018-06-25 2018-10-12 江苏迪威高压科技股份有限公司 A kind of reinforced pipeline
CN113387539A (en) * 2021-04-30 2021-09-14 彩虹显示器件股份有限公司 Reinforcing rib structure for preventing channel cooling flat tube from deforming and flat tube reinforcing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106089387A (en) * 2016-07-13 2016-11-09 安徽奥丰汽车配件有限公司 A kind of automobile exhaust pipe preventer
CN108644488A (en) * 2018-06-25 2018-10-12 江苏迪威高压科技股份有限公司 A kind of reinforced pipeline
CN113387539A (en) * 2021-04-30 2021-09-14 彩虹显示器件股份有限公司 Reinforcing rib structure for preventing channel cooling flat tube from deforming and flat tube reinforcing method

Similar Documents

Publication Publication Date Title
CN204922272U (en) Steel band reinforcing polyethylene helical bellows
CN204922266U (en) Corrosion protective lining pipeline
CN202561285U (en) Improved structure of steel strip reinforced polyethylene spiral corrugated pipe
CN104747813A (en) Novel HDPE corrugated pipe
CN203757196U (en) Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs
CN105803954A (en) Large assembling-type steel corrugated pipe culvert
CN104806840B (en) Buried anti-sedimentation plastic dual head hoop telescopic joint
CN210623831U (en) Double-wall corrugated pipe polyethylene pipe fitting
CN205155365U (en) High -strength steel pipe
CN210724156U (en) High-reinforcement special-shaped composite pipe with double-wave-crest polygonal convex plate structure
CN103075583A (en) Reinforced-type plastic double-wall corrugated pipe
CN201326838Y (en) Steel-plastic composite pipe
CN205401980U (en) High tenacity PVC -U cover spool material
CN207599170U (en) A kind of polyethylene Vertical Steel band double wall composite pipe
CN207392370U (en) A kind of civic building draining is managed with PE
CN207034434U (en) A kind of reinforcement type GRP pipe
CN211118086U (en) Flange type stainless steel gas hose
CN205048009U (en) Two wave ducts of compound reinforcing spiral are moulded to steel
CN214789504U (en) Wear-resisting ceramic pipeline of high life
CN205446973U (en) Improved generation new plastic double -walled bellows
CN214579552U (en) Expansion joint for laying pipeline on ground
CN204962164U (en) A pipeline for weak soil soil property
CN217634583U (en) Double-flat-wall steel belt reinforced wear-resistant drain pipe
CN202884296U (en) Metal flexible pipe
CN207584123U (en) A kind of novel forging valve body

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230

Termination date: 20200902

CF01 Termination of patent right due to non-payment of annual fee