CN111795223A - Multilayer combined type steel wire mesh skeleton polyethylene composite pipe - Google Patents

Multilayer combined type steel wire mesh skeleton polyethylene composite pipe Download PDF

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Publication number
CN111795223A
CN111795223A CN202010649971.4A CN202010649971A CN111795223A CN 111795223 A CN111795223 A CN 111795223A CN 202010649971 A CN202010649971 A CN 202010649971A CN 111795223 A CN111795223 A CN 111795223A
Authority
CN
China
Prior art keywords
joint
pipe
steel wire
wire mesh
adjusting sleeve
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.)
Pending
Application number
CN202010649971.4A
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Chinese (zh)
Inventor
江礼俊
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.)
Anhui Juding Polymer Technology Co Ltd
Original Assignee
Anhui Juding Polymer Technology 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 Anhui Juding Polymer Technology Co Ltd filed Critical Anhui Juding Polymer Technology Co Ltd
Priority to CN202010649971.4A priority Critical patent/CN111795223A/en
Publication of CN111795223A publication Critical patent/CN111795223A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/118Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/006Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses of plastics other than artificial rubber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/01Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/18Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L33/224Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member

Abstract

The invention relates to the technical field of pipes, in particular to a multilayer composite steel wire mesh framework polyethylene composite pipe which comprises a pipe, wherein a first joint and a second joint are fixedly arranged at the end part of the pipe, a first articulated piece is fixedly arranged on the first joint, a second articulated piece is fixedly arranged on the second joint, a stud is fixedly connected onto the first articulated piece, an adjusting sleeve is in threaded connection with the stud, a knob is fixedly arranged on the adjusting sleeve, a connecting rod is fixedly arranged on the adjusting sleeve, a chassis is fixedly connected onto the second articulated piece, and a limiting groove is formed in the chassis; constitute tubular product through inlayer, skin and wire net to the wire net is the interval setting, and the steel net is the interval setting, and the folding arris of cooperation can realize freely buckling of tubular product, can adjust according to the connection angle of transportation pipeline during the use, and the uniformity of pipeline has both been guaranteed to the flexibility preferred, also can carry out the field control according to pipeline design, and is practical very convenient.

Description

Multilayer combined type steel wire mesh skeleton polyethylene composite pipe
Technical Field
The invention relates to the technical field of pipes, in particular to a multilayer composite steel wire mesh framework polyethylene composite pipe.
Background
The composite steel wire net skeleton polyethylene pipe has steel wire net wound as skeleton reinforcing body, high density polyethylene as base body and high performance HDPE modified adhesive resin to connect the steel wire skeleton and the high density polyethylene closely.
However, the existing composite pipe generally has no elasticity and poor bending performance, the pipeline laying line is generally very complex, the number of turning joints is large, if joints made of other materials are adopted, the consistency of the pipeline is poor, but if the composite pipe made of the same material is adopted, the bending angle of the joint is generally fixed and customized, the flexibility of field construction is poor, and therefore the multilayer composite steel wire mesh framework polyethylene composite pipe is provided.
Disclosure of Invention
The invention aims to provide a multilayer composite steel wire mesh framework polyethylene composite pipe to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multilayer combined type steel wire mesh framework polyethylene composite pipe comprises a pipe, a first joint and a second joint are fixedly installed at the end part of the pipe, a first articulated piece is fixedly installed on the first joint, a second articulated piece is fixedly installed on the second joint, a stud is fixedly connected onto the first articulated piece, an adjusting sleeve is in threaded connection with the stud, a knob is fixedly installed on the adjusting sleeve, a connecting rod is fixedly installed on the adjusting sleeve, a chassis is fixedly connected onto the second articulated piece, a limiting groove is formed in the chassis, sliding grooves are formed in the first joint and the second joint, a helicoid is fixedly installed in each sliding groove, a fastening pipe is in threaded connection with the helicoid, a pushing block is fixedly connected onto the fastening pipe, a pressing block is in each sliding groove, a counter bore is formed in each pressing block, and a spring is fixedly connected onto the counter bore, and limiting rings are fixedly arranged in the first joint and the second joint, clamping grooves are formed in the limiting rings, and sealing rings are fixedly arranged in the clamping grooves.
Preferably, the tubular product includes the inlayer, and fixedly connected with wire net on the inlayer, fixedly connected with is outer on the wire net, the wire net is woven on the inlayer for the interval, and inlayer and skin are buckled and are provided with folding arris in the wire net clearance.
Preferably, first joint and second joint are the pipeline form, and hot melt connection is in the both sides of tubular product respectively, first articulated elements and second articulated elements mirror image installation, and both all include base and pivot.
Preferably, adjusting sleeve is provided with the internal thread, and the knob is connected on adjusting sleeve's outer wall, and the knob is the hexagonal piece, the spacing groove is annular ladder groove, and connecting rod swing joint is in the spacing groove.
Preferably, the helicoidal is a check ring with external threads, the fastening pipe is connected with the helicoidal through internal threads, the push block is connected to the tail end of the fastening pipe, the lower surface of the push block is arranged in an inclined mode, the press block is a complete annular block and is divided into 16-22 parts, the upper surface of the press block is an inclined plane and is in contact with the push block, and the spring is connected between adjacent press blocks.
Preferably, the limiting ring is L-shaped in cross section, the sealing ring is fixedly clamped in the clamping groove, and anti-skidding lines are arranged on the outer surface of the sealing ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the pipe is formed by the inner layer, the outer layer and the steel wire mesh which are arranged at intervals and matched with the folding edges, free bending of the pipe can be realized, the distance between the pull rod and the screw rod can be shortened by rotating the adjusting sleeve, so that the two ends of the pipe are pulled, the bending degree of the pipe is adjusted, the pipe can be adjusted according to the connecting angle of a conveying pipeline during use, the flexibility is good, the consistency of the pipeline is guaranteed, the on-site adjustment can be carried out according to the pipeline design, and the pipe is practical and very convenient;
2. according to the invention, the first joint and the second joint are arranged at two ends of the pipe, the conveying pipeline is inserted into the joints to be in contact with the limiting ring, the fastening pipe is rotated to push the pushing block inwards, and the pressing blocks can be pressed down simultaneously to be pressed circularly and tightly pressed on the pipeline, so that the inner wall of the pipeline is tightly connected with the sealing ring, the quick waterproof sealing connection is carried out, the operation is very simple, the sealing property is ensured, and the connection process is simplified.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the tubing construction of the present invention;
FIG. 3 is a schematic diagram of a compact structure according to the present invention;
fig. 4 is an enlarged schematic view of the area a in fig. 1.
In the figure: the pipe fitting comprises a pipe 1, an inner layer 101, a steel wire mesh 102, an outer layer 103, a folding edge 104, a first joint 2, a second joint 3, a first hinge part 4, a second hinge part 5, a stud 6, an adjusting sleeve 7, a knob 8, a connecting rod 9, a chassis 10, a limiting groove 11, a sliding groove 12, a spiral ring 13, a fastening pipe 14, a push block 15, a pressing block 16, a counter bore 17, a spring 18, a limiting ring 19, a clamping groove 20 and a sealing ring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a multilayer combined type steel wire mesh framework polyethylene composite pipe comprises a pipe 1, a first joint 2 and a second joint 3 are fixedly installed at the end part of the pipe 1, a first articulated piece 4 is fixedly installed on the first joint 2, a second articulated piece 5 is fixedly installed on the second joint 3, a stud 6 is fixedly connected onto the first articulated piece 4, an adjusting sleeve 7 is connected onto the stud 6 through threads, a knob 8 is fixedly installed on the adjusting sleeve 7, a connecting rod 9 is fixedly installed on the adjusting sleeve 7, a chassis 10 is fixedly connected onto the second articulated piece 5, a limiting groove 11 is arranged in the chassis 10, sliding grooves 12 are respectively arranged in the first joint 2 and the second joint 3, a helicoid 13 is fixedly installed in the sliding grooves 12, a fastening pipe 14 is connected onto the helicoid 13 through threads, a pushing block 15 is fixedly connected onto the fastening pipe 14, and a pressing block 16 is connected into the sliding grooves 12, and a counter bore 17 is arranged on the pressing block 16, a spring 18 is fixedly connected to the counter bore 17, a limiting ring 19 is fixedly arranged in the first joint 2 and the second joint 3, a clamping groove 20 is arranged on the limiting ring 19, and a sealing ring 21 is fixedly arranged in the clamping groove 20.
The pipe 1 comprises an inner layer 101, a steel wire mesh 102 is fixedly connected to the inner layer 101, an outer layer 103 is fixedly connected to the steel wire mesh 102, the steel wire mesh 102 is woven on the inner layer 101 at intervals, folding ribs 104 are arranged in gaps between the steel wire mesh 102 and the inner layer 101 and the outer layer 103 in a bending mode, the inner layer 101 and the outer layer 103 serve as main bodies of the pipe 1, the steel wire mesh 102 serves as a framework to be combined, a high-quality multilayer composite pipe is formed and can be used for conveying media, the folding ribs 104 are reserved in length and can be stretched, and bending of the pipe 1 is facilitated;
the first joint 2 and the second joint 3 are both in a pipeline shape and are respectively connected to two sides of the pipe 1 in a hot melting mode, the first articulated piece 4 and the second articulated piece 5 are installed in a mirror mode and comprise bases and rotating shafts, the first joint 2 and the second joint 3 are both used for connecting a conveying pipeline, and the first articulated piece 4 and the second articulated piece 5 are used for connecting a screw 6 and a chassis 10, so that the first joint 2 and the second joint can rotate to adapt to the bending angle of the pipe 1;
the adjusting sleeve 7 is provided with internal threads, the knob 8 is connected to the outer wall of the adjusting sleeve 7, the knob 8 is a hexagonal block, the limiting groove 11 is an annular stepped groove, the connecting rod 9 is movably connected into the limiting groove 11, the knob 8 is rotated through a wrench and other tools, the adjusting sleeve 7 is rotated, the adjusting sleeve 7 moves on the screw rod 6, the base plate 10 is pulled through the connecting rod 9, the pipe 1 is bent by being pulled from the end part and is connected with two pipelines as a transfer piece, and the bending angle can be freely adjusted, so that the adjusting sleeve is more flexible;
the spiral ring 13 is a check ring with external threads, the fastening pipe 14 is connected with the spiral ring 13 through internal threads, the push block 15 is connected to the tail end of the fastening pipe 14, the lower surface of the push block 15 is obliquely arranged, the press blocks 16 are divided into 16-22 parts by complete annular blocks, the upper surfaces of the press blocks 16 are inclined planes and are in contact with the push block 15, the springs 18 are connected between the adjacent press blocks 16, the fastening pipe 14 can be moved under the action of the threads of the spiral ring 13 by rotating the fastening pipe 14, when the pipe 1 is connected, the pipeline is inserted into the first connector 2 and the second connector 3, the fastening pipe 14 can drive the push block 15 to move, the press blocks 16 can be pressed downwards under the action of the inclined planes, all the press blocks 16 overcome the elastic force of the springs 18 to be tightened at the same time, the bottoms of the press blocks 16 are pressed on the pipeline, and the operation is very convenient;
the section of the limiting ring 19 is L-shaped, the sealing ring 21 is fixedly clamped in the clamping groove 20, anti-skid grains are arranged on the outer surface of the sealing ring 21, a conveying pipeline is inserted into the first connector 2 or the second connector 3, the pipeline is sleeved on the limiting ring 19 and is in contact with the sealing ring 21, the fastening pipe 14 is rotated, the pressing block 16 is pressed on the conveying pipeline, the inner wall of the pipeline is in close contact with the sealing ring 21 to perform waterproof sealing, and a medium is guaranteed to enter the pipe 1 from the conveying pipeline without leakage;
the working principle is as follows: when the pipe bending machine is used, the pipe 1 serves as a transfer joint and is used for connecting two conveying pipelines, the pipe 1 takes the inner layer 101 and the outer layer 103 as main bodies, the steel wire mesh 102 serves as a framework for compounding to form a high-quality multi-layer composite pipe which can be used for conveying media, the arranged folding ribs 104 are reserved with lengths and can be stretched and contracted to facilitate bending of the pipe 1, the bending degree of the pipe 1 can be adjusted according to the position relation of the pipelines, the knob 8 is rotated through a tool such as a wrench and the like, the adjusting sleeve 7 is rotated to move the adjusting sleeve 7 on the screw rod 6, the base plate 10 is pulled through the connecting rod 9, the pipe 1 can be bent through tensile force, the bending angle is controllable, the state of the pipe 1 can be kept by stopping rotating the knob 8, in the process, the first hinge piece 4 and the second hinge piece 5 are used for connecting the screw rod 6 and the base plate, the two can rotate to adapt to the bending angle of the pipe 1;
can carry out tubular product 1 afterwards and be connected of transportation pipeline, transportation pipeline inserts in first joint 2 or second joint 3, the pipeline cup joints on spacing collar 19, contact with sealing washer 21, through rotating fastening pipe 14, can make fastening pipe 14 remove under the screw thread effect of helicoid 13, inwards promote ejector pad 15, effect through the inclined plane, ejector pad 15 can push down briquetting 16, make all briquetting 16 overcome the elasticity of spring 18 simultaneously and inwards tighten up, thereby make the bottom of briquetting 16 press on the pipeline, make pipeline inner wall and sealing washer 21 in close contact with carry out waterproof sealing, guarantee that the medium enters into tubular product 1 from the transportation pipeline, and can not take place to reveal, it is very convenient to operate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a compound pipe of multilayer combined type wire net skeleton polyethylene, includes tubular product (1), its characterized in that: the end part of the pipe (1) is fixedly provided with a first joint (2) and a second joint (3), the first joint (2) is fixedly provided with a first articulated piece (4), the second joint (3) is fixedly provided with a second articulated piece (5), the first articulated piece (4) is fixedly connected with a stud (6), the stud (6) is in threaded connection with an adjusting sleeve (7), the adjusting sleeve (7) is fixedly provided with a knob (8), the adjusting sleeve (7) is fixedly provided with a connecting rod (9), the second articulated piece (5) is fixedly connected with a chassis (10), the chassis (10) is provided with a limiting groove (11), the first joint (2) and the second joint (3) are both provided with a sliding groove (12), the sliding groove (12) is fixedly provided with a helicoid (13), the helicoid (13) is in the helicoid (13) in threaded connection with a fastening pipe (14), and fixedly connected with ejector pad (15) on fastening pipe (14), sliding connection has briquetting (16) in spout (12), and is provided with counter bore (17) on briquetting (16), fixedly connected with spring (18) on counter bore (17), fixed mounting has spacing collar (19) in first joint (2) and second joint (3), and is provided with draw-in groove (20) on spacing collar (19), and fixed mounting has sealing washer (21) in draw-in groove (20).
2. The multilayer composite steel wire mesh framework polyethylene composite pipe as claimed in claim 1, characterized in that: the pipe (1) comprises an inner layer (101), a steel wire mesh (102) is fixedly connected to the inner layer (101), an outer layer (103) is fixedly connected to the steel wire mesh (102), the steel wire mesh (102) is woven on the inner layer (101) at intervals, and folding ribs (104) are arranged in the gaps between the steel wire mesh (102) in a bending mode on the inner layer (101) and the outer layer (103).
3. The multilayer composite steel wire mesh framework polyethylene composite pipe as claimed in claim 1, characterized in that: first joint (2) and second joint (3) are the pipeline form, and hot melt connection is in the both sides of tubular product (1) respectively, first articulated elements (4) and second articulated elements (5) mirror image installation, and both all include base and pivot.
4. The multilayer composite steel wire mesh framework polyethylene composite pipe as claimed in claim 1, characterized in that: adjusting sleeve (7) are provided with the internal thread, and knob (8) are connected on the outer wall of adjusting sleeve (7), and knob (8) are the hexagonal piece, spacing groove (11) are annular ladder groove, and connecting rod (9) swing joint is in spacing groove (11).
5. The multilayer composite steel wire mesh framework polyethylene composite pipe as claimed in claim 1, characterized in that: the spiral ring (13) is a check ring with external threads, the fastening pipe (14) is connected with the spiral ring (13) through internal threads, the push block (15) is connected to the tail end of the fastening pipe (14), the lower surface of the push block (15) is obliquely arranged, the pressing block (16) is formed by dividing a complete annular block into 16-22 parts, the upper surface of the pressing block (16) is an inclined surface and is in contact with the push block (15), and the spring (18) is connected between the adjacent pressing blocks (16).
6. The multilayer composite steel wire mesh framework polyethylene composite pipe as claimed in claim 1, characterized in that: the cross-sectional shape of the limiting ring (19) is L-shaped, the sealing ring (21) is fixedly clamped in the clamping groove (20), and anti-skidding threads are arranged on the outer surface of the sealing ring (21).
CN202010649971.4A 2020-07-08 2020-07-08 Multilayer combined type steel wire mesh skeleton polyethylene composite pipe Pending CN111795223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010649971.4A CN111795223A (en) 2020-07-08 2020-07-08 Multilayer combined type steel wire mesh skeleton polyethylene composite pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010649971.4A CN111795223A (en) 2020-07-08 2020-07-08 Multilayer combined type steel wire mesh skeleton polyethylene composite pipe

Publications (1)

Publication Number Publication Date
CN111795223A true CN111795223A (en) 2020-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010649971.4A Pending CN111795223A (en) 2020-07-08 2020-07-08 Multilayer combined type steel wire mesh skeleton polyethylene composite pipe

Country Status (1)

Country Link
CN (1) CN111795223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112649218A (en) * 2020-11-17 2021-04-13 太平洋海洋工程(舟山)有限公司 Instrument and method for sampling folded pipe on ship
CN114233960A (en) * 2021-11-15 2022-03-25 中国建筑第八工程局有限公司 Detachable water guide pipe for assembly type building engineering
CN114233960B (en) * 2021-11-15 2024-04-26 中国建筑第八工程局有限公司 Detachable water guide pipe for assembly type building engineering

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264831Y (en) * 1996-11-20 1997-10-15 陆德忠 Quick-acting fastener-free pipe erection joint
CN1724919A (en) * 2005-07-22 2006-01-25 张棵梅 Fast adaptor used for corrugated metal flexible pipe
CN102272506A (en) * 2009-01-12 2011-12-07 克劳泽工业发展有限公司 Pipe grip ring
KR20130006010U (en) * 2012-04-06 2013-10-16 황병범 A joint for plumbing connection that angle adjustment is easy
CN204533886U (en) * 2015-04-04 2015-08-05 姚建春 A kind of corrugated hose of PVC=polyvinyl chloride material
CN205678320U (en) * 2016-05-13 2016-11-09 宝鸡文理学院 A kind of adjustable quick coupling device of chucking power size
CN108533861A (en) * 2018-04-21 2018-09-14 芜湖泰和管业股份有限公司 A kind of quick joint of corrugated pipe
CN208024987U (en) * 2018-02-02 2018-10-30 丰宁金龙黄金工业有限公司 A kind of collapsible blind mouth bend pipe of mining machinery
CN208845923U (en) * 2018-06-27 2019-05-10 福州财聚坤邦网络科技有限公司 Ventilation shaft connector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2264831Y (en) * 1996-11-20 1997-10-15 陆德忠 Quick-acting fastener-free pipe erection joint
CN1724919A (en) * 2005-07-22 2006-01-25 张棵梅 Fast adaptor used for corrugated metal flexible pipe
CN102272506A (en) * 2009-01-12 2011-12-07 克劳泽工业发展有限公司 Pipe grip ring
KR20130006010U (en) * 2012-04-06 2013-10-16 황병범 A joint for plumbing connection that angle adjustment is easy
CN204533886U (en) * 2015-04-04 2015-08-05 姚建春 A kind of corrugated hose of PVC=polyvinyl chloride material
CN205678320U (en) * 2016-05-13 2016-11-09 宝鸡文理学院 A kind of adjustable quick coupling device of chucking power size
CN208024987U (en) * 2018-02-02 2018-10-30 丰宁金龙黄金工业有限公司 A kind of collapsible blind mouth bend pipe of mining machinery
CN108533861A (en) * 2018-04-21 2018-09-14 芜湖泰和管业股份有限公司 A kind of quick joint of corrugated pipe
CN208845923U (en) * 2018-06-27 2019-05-10 福州财聚坤邦网络科技有限公司 Ventilation shaft connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112649218A (en) * 2020-11-17 2021-04-13 太平洋海洋工程(舟山)有限公司 Instrument and method for sampling folded pipe on ship
CN114233960A (en) * 2021-11-15 2022-03-25 中国建筑第八工程局有限公司 Detachable water guide pipe for assembly type building engineering
CN114233960B (en) * 2021-11-15 2024-04-26 中国建筑第八工程局有限公司 Detachable water guide pipe for assembly type building engineering

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Application publication date: 20201020