CN210218932U - Municipal works are with compound drain pipe of resistance to compression - Google Patents

Municipal works are with compound drain pipe of resistance to compression Download PDF

Info

Publication number
CN210218932U
CN210218932U CN201920577779.1U CN201920577779U CN210218932U CN 210218932 U CN210218932 U CN 210218932U CN 201920577779 U CN201920577779 U CN 201920577779U CN 210218932 U CN210218932 U CN 210218932U
Authority
CN
China
Prior art keywords
drain pipe
wall
rubber
layer
rubber buffer
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
CN201920577779.1U
Other languages
Chinese (zh)
Inventor
Heshan Wu
吴河山
Houbu Li
李厚补
Guo'an Qin
秦国安
Peng Qin
秦鹏
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 Purcell Ultra High Pressure Special Pipe Industry Co ltd
CNPC Tubular Goods Research Institute
Original Assignee
Jiangsu Super High Pressure Special Pipe 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 Super High Pressure Special Pipe Co Ltd filed Critical Jiangsu Super High Pressure Special Pipe Co Ltd
Priority to CN201920577779.1U priority Critical patent/CN210218932U/en
Application granted granted Critical
Publication of CN210218932U publication Critical patent/CN210218932U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a compression-resistant composite drain pipe for municipal engineering in the technical field of drain pipes, wherein a buffer material filling cavity is arranged between two adjacent groups of rubber buffer parts, and the outer wall of the outer pipe of the drain pipe is wrapped with a steel wire wrapping layer; cup joint in the outside of drain pipe inner tube and be provided with the drain pipe outer tube, be connected through four group's rubber bolster between drain pipe outer tube and the drain pipe inner tube, the inner chamber with the drain pipe outer tube is provided with the drain pipe inner tube through rubber bolster centre gripping in other words, it is provided with polyethylene foam to fill in the chamber at buffer material simultaneously, when the drain pipe outer tube receives pressure extrusion inwards, and because rubber bolster and polyethylene foam all are the buffer material that compressive property is good, so will reduce pressure because rubber bolster and polyethylene foam's cooperation, and the outer wall parcel at the drain pipe inner tube is provided with the rubber protective layer, come supplementary increase compressive capacity.

Description

Municipal works are with compound drain pipe of resistance to compression
Technical Field
The utility model relates to a drain pipe technical field specifically is a municipal works are with compound drain pipe of resistance to compression.
Background
The drainage pipe is one of main transportation tools for drainage in municipal engineering, most of the drainage pipes are buried in soil, so that the requirement on the pressure resistance of the drainage pipe is very high, and although the drainage pipe in the prior art has certain pressure resistance, the drainage pipe is poor in effect, but the drainage pipe can still break when the external pressure is higher;
therefore, the pressure-resistant composite drain pipe for municipal engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal works are with compound drain pipe of resistance to compression to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal works are with compound drain pipe of resistance to compression, includes the drain pipe inner tube, the outside parcel of drain pipe inner tube is provided with the drain pipe outer tube, the inner wall of drain pipe outer tube all is provided with the rubber bolster all around, the one end that the drain pipe inner tube wall was kept away from to the rubber bolster all is connected with the outer wall laminating of drain pipe inner tube, and is adjacent two sets of be provided with buffer material between the rubber bolster and fill the chamber, the outer wall parcel of drain pipe outer tube is provided with steel wire parcel layer, the outer wall parcel on steel wire parcel layer is.
Preferably, the rubber buffer parts are all set to be semicircular rubber buffer blocks, the rubber buffer parts are bonded with the inner wall of the outer pipe of the drain pipe through waterproof glue, and through holes are formed in the rubber buffer parts in a penetrating mode from front to back.
Preferably, the outer wall parcel of drain pipe inner tube is provided with the rubber protection layer, and the outer wall of rubber protection layer and the one end laminating connection that the drain pipe inner tube wall was kept away from to the rubber bolster, and the outer wall of rubber protection layer all corresponds the rubber bolster all around and is provided with assorted arc recess.
Preferably, the filling cavities of the buffer material are filled with polyethylene foam.
Preferably, the outer protective layer comprises a heat-insulating layer, and an anticorrosive layer is coated on the outer wall of the heat-insulating layer.
Preferably, the heat insulation layer is a phenolic foam material layer, and the anticorrosive layer is an inorganic zinc-rich paint coating layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the pressure-resistant composite drain pipe for municipal engineering has the advantages of simple structure and convenient use, the outer part of the inner pipe of the drain pipe is sleeved with the outer pipe of the drain pipe, the outer pipe of the drain pipe is connected with the inner pipe of the drain pipe through four groups of rubber buffer parts, the inner pipe of the drain pipe is clamped and arranged in an inner cavity of the outer pipe of the drain pipe through the rubber buffer parts, meanwhile, the polyethylene foam plastic is filled in a filling cavity of the buffer material, when the outer pipe of the drain pipe is extruded inwards under pressure, because the rubber buffer parts and the polyethylene foam plastic are both buffer materials with good pressure resistance, the pressure can be reduced and weakened due to the matching of the rubber buffer parts and the polyethylene foam plastic, the outer wall of the inner pipe of the drain pipe is wrapped with the rubber protective layer to assist in increasing the pressure resistance, the hardness of the outer pipe of the water discharging pipe can be increased by the steel wire wrapping layer, the outer pipe of the water discharging pipe is prevented from being broken, the outer protection layer is composed of a heat preservation layer and an anti-corrosion layer, and the service life of the outer pipe of the water discharging pipe can be prolonged.
Drawings
FIG. 1 is a diagram: the utility model discloses the schematic structure.
In the figure: 1. an inner pipe of a drain pipe; 2. an outer pipe of the drain pipe; 3. a rubber buffer; 4. a through hole; 5. a buffer material fills the cavity; 6. a steel wire wrapping layer; 7. and an outer protective layer.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a municipal works are with compound drain pipe of resistance to compression, including drain pipe inner tube 1, the outside parcel of drain pipe inner tube 1 is provided with drain pipe outer tube 2, the inner wall of drain pipe outer tube 2 all is provided with rubber buffer 3 all around, the one end that 2 inner walls of drain pipe outer tube were kept away from to rubber buffer 3 all is connected with the outer wall laminating of drain pipe inner tube 1, be provided with buffer material filling cavity 5 between adjacent two sets of rubber buffer 3, the outer wall parcel of drain pipe outer tube 2 is provided with steel wire wrapping layer 6, the outer wall parcel of steel wire wrapping layer 6 is provided with.
Wherein: the rubber buffer parts 3 are all arranged into semicircular rubber buffer blocks, the rubber buffer parts 3 are bonded with the inner wall of the outer pipe 2 of the drain pipe through waterproof glue, so that the connection between the rubber buffer parts 3 and the inner wall of the outer pipe 2 of the drain pipe is more stable, through holes 4 are formed in the rubber buffer parts 3 in a penetrating mode from front to back, and the compression-resistant buffer performance of the rubber buffer parts 3 can be improved through the arranged through holes 4;
the outer wall of the inner pipe 1 of the drain pipe is wrapped with a rubber protective layer, the rubber protective layer plays a role in protecting the inner pipe 1 of the drain pipe and reducing transmitted pressure, the outer wall of the rubber protective layer is attached and connected with one end, away from the inner wall of the outer pipe 2 of the drain pipe, of the rubber buffer 3, matched arc-shaped grooves are formed in the periphery of the outer wall of the rubber protective layer corresponding to the rubber buffer 3, and the grooves are arranged to play a role in clamping and fixing the inner pipe 1 of the drain pipe;
the buffer material filling cavities 5 are filled with polyethylene foam plastics, the polyethylene foam plastics have good buffer property, are easy to process and low in price, and can effectively resist compression and buffer;
the outer protective layer 7 comprises a heat insulation layer, and an anti-corrosion layer is coated on the outer wall of the heat insulation layer, so that the heat insulation effect and the anti-corrosion effect of the outer protective layer 7 are improved;
the heat preservation sets up to phenolic foam material layer, and it is effectual to keep warm, long service life, and the anticorrosive coating sets up to inorganic zinc-rich paint and paints the layer, and inorganic zinc-rich paint anticorrosive effect is good.
The working principle is as follows: when drain pipe outer tube 2 receives external pressure when inwards extrudeing, can inwards extrude transmission pressure through rubber buffer 3, and rubber buffer 3 has the effect of resistance to compression buffering because the characteristic of its own material, can reduce pressure, reduce the pressure that transmits on drain pipe inner tube 1, and simultaneously pack the polyethylene foam who sets up in buffer material filling cavity 5 intussuseption, also be the material that has good shock-absorbing capacity, can cooperate rubber buffer 3 to cushion the pressure that drain pipe outer tube 2 received, thereby protection drain pipe inner tube 1, and at the steel wire parcel layer 6 that drain pipe outer tube 2 outer wall parcel set up, have the effect of reinforcing protection drain pipe outer tube 2, avoid drain pipe outer tube 2 fracture, and the corrosion-resistant and the heat preservation effect of the 7 multiplicable drain pipe outer tubes 2 of outer tube of outer protective layer that set up.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 drain pipe of resistance to compression for municipal works, includes drain pipe inner tube (1), its characterized in that: the utility model discloses a drainage pipe, including drain pipe inner tube (1), the outside parcel of drain pipe inner tube (1) is provided with drain pipe outer tube (2), the inner wall of drain pipe outer tube (2) all is provided with rubber buffer (3) all around, the one end that drain pipe outer tube (2) inner wall was kept away from in rubber buffer (3) all is connected with the outer wall laminating of drain pipe inner tube (1), and is adjacent two sets of be provided with buffer material between rubber buffer (3) and fill chamber (5), the outer wall parcel of drain pipe outer tube (2) is provided with steel wire wrapping layer (6), the outer wall parcel of steel wire wrapping layer (6) is provided.
2. The pressure-resistant composite drain pipe for municipal engineering according to claim 1, characterized in that: rubber buffer spare (3) all set up to semi-circular rubber buffer block, and bond through the waterproof glue between the inner wall of rubber buffer spare (3) and drain pipe outer tube (2), it is provided with through-hole (4) to run through backward by the front on rubber buffer spare (3).
3. The pressure-resistant composite drain pipe for municipal engineering according to claim 1, characterized in that: the outer wall parcel of drain pipe inner tube (1) is provided with the rubber protective layer, and the outer wall of rubber protective layer and rubber buffer (3) keep away from the one end laminating of drain pipe outer tube (2) inner wall and be connected, and the outer wall of rubber protective layer all corresponds rubber buffer (3) all around and is provided with assorted arc recess.
4. The pressure-resistant composite drain pipe for municipal engineering according to claim 1, characterized in that: and polyethylene foam plastics are filled in the buffer material filling cavities (5).
5. The pressure-resistant composite drain pipe for municipal engineering according to claim 1, characterized in that: the outer protective layer (7) comprises a heat-insulating layer, and an anticorrosive layer is coated on the outer wall of the heat-insulating layer.
6. The pressure-resistant composite drain pipe for municipal engineering according to claim 5, characterized in that: the heat preservation layer is a phenolic foam material layer, and the anticorrosive layer is an inorganic zinc-rich paint coating layer.
CN201920577779.1U 2019-04-25 2019-04-25 Municipal works are with compound drain pipe of resistance to compression Expired - Fee Related CN210218932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920577779.1U CN210218932U (en) 2019-04-25 2019-04-25 Municipal works are with compound drain pipe of resistance to compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920577779.1U CN210218932U (en) 2019-04-25 2019-04-25 Municipal works are with compound drain pipe of resistance to compression

Publications (1)

Publication Number Publication Date
CN210218932U true CN210218932U (en) 2020-03-31

Family

ID=69924123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920577779.1U Expired - Fee Related CN210218932U (en) 2019-04-25 2019-04-25 Municipal works are with compound drain pipe of resistance to compression

Country Status (1)

Country Link
CN (1) CN210218932U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113882325A (en) * 2021-09-01 2022-01-04 湖北中业天成水利水电工程有限公司 Rock-fill concrete permeable dam and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113882325A (en) * 2021-09-01 2022-01-04 湖北中业天成水利水电工程有限公司 Rock-fill concrete permeable dam and construction method thereof

Similar Documents

Publication Publication Date Title
CN201262285Y (en) High-foaming plastic composited thermal insulation pipe
CN210218932U (en) Municipal works are with compound drain pipe of resistance to compression
CN102705591B (en) Heat-resistant and pressure-resistant polyethylene composite pipe
CN210318861U (en) Anti-fracturing polyethylene pipe
CN102287589A (en) Steel plastic composite pipe for spirally-wound steel wire reinforcing body and pipe network
CN218510443U (en) Prefabricated direct-burried insulating tube of high density polyethylene
CN201416700Y (en) Buried polythene plastic-steel composite pipe for low-pressure water delivery
CN207437948U (en) A kind of recessed ripple bellows
CN206310107U (en) A kind of high tensile plastic-steel-wound drainage pipe
CN106704734B (en) A kind of hot winding structure pipe production technology of novel PO/PET plastic alloy
CN214466718U (en) PPR tubular product that low temperature resistance shocks resistance
CN201636450U (en) Special composite gas pipe
CN211375147U (en) Polyethylene silicon core pipe
CN219828017U (en) Environment-friendly compression-resistant corrosion-resistant water supply and drainage pipe
CN102466090A (en) Novel corrosion-resistant heat-preserving pipe
CN201589041U (en) Plastic corrugated external-protecting direct-buried heat-insulating pipe
CN213064936U (en) High-strength anti-corrosion composite pipe
CN213332838U (en) Oxygen-resistant aluminum alloy plastic-lined pipe
CN219102390U (en) High strength bellows with protective structure
CN217683672U (en) High-wear-resistance anti-cracking multilayer composite PPR pipe
CN210806651U (en) MPP pipe with weaken outside high temperature structure
CN210830810U (en) Smooth FRP pipe of interior surface wall with prevent fish tail structure
CN218118922U (en) Krah pipe with reinforcing structure
CN217683675U (en) High-sealing heat-insulation composite PP-R pipe
CN210165016U (en) Polyethylene PE water supply pipe

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200507

Address after: 225600 No. 1 Hongxun Road, Chengnan New District, Gaoyou City, Yangzhou City, Jiangsu Province

Co-patentee after: CNPC TUBULAR GOODS Research Institute

Patentee after: JIANGSU PURCELL ULTRA-HIGH PRESSURE SPECIAL PIPE INDUSTRY Co.,Ltd.

Address before: 225600 No. 1 Hongxun Road, Chengnan New District, Gaoyou City, Yangzhou City, Jiangsu Province

Patentee before: JIANGSU PURCELL ULTRA-HIGH PRESSURE SPECIAL PIPE INDUSTRY Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200331