CN111271522A - Anti-corrosion directly-buried heat-insulation pipe capable of preventing cutting fracture - Google Patents
Anti-corrosion directly-buried heat-insulation pipe capable of preventing cutting fracture Download PDFInfo
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- CN111271522A CN111271522A CN202010059661.7A CN202010059661A CN111271522A CN 111271522 A CN111271522 A CN 111271522A CN 202010059661 A CN202010059661 A CN 202010059661A CN 111271522 A CN111271522 A CN 111271522A
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- Prior art keywords
- layer
- corrosion
- cutting
- fixing frame
- resistant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a corrosion-resistant directly-buried heat-insulating pipe capable of preventing cutting fracture, which comprises a cutting-resistant layer, a corrosion-resistant layer and a pipeline, wherein the corrosion-resistant layer is arranged on the inner side of the cutting-resistant layer, a first fixing frame is arranged on the inner wall of the corrosion-resistant layer, a spring is arranged at the bottom end of the first fixing frame, a second fixing frame is arranged at the bottom end of the spring, the spring is wavy, the upper end and the lower end of the spring are fixedly arranged on the first fixing frame and the second fixing frame, an anti-static layer is arranged at the bottom end of the second fixing frame, a heat-insulating layer is arranged on the inner side of the anti-static layer, a steel guide rail is arranged on the inner side of the heat-insulating. The heat-insulating pipe is reasonable in structure and simple to operate, the corrosion resistance and the heat-insulating effect of the heat-insulating pipe can be effectively improved, the heat-insulating pipe is convenient to mount and dismount, and the service life of the heat-insulating pipe is prolonged.
Description
Technical Field
The invention relates to the technical field of heat preservation pipes, in particular to a corrosion-resistant directly-buried heat preservation pipe capable of preventing cutting fracture.
Background
The heat preservation pipe is an underground urban pipeline comprehensive corridor. The tunnel space is built in the city underground, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a 'life line' for guaranteeing city operation. The municipal public facilities are built underground in cities for laying municipal public pipelines, but the existing heat preservation pipes have the defects of insufficient corrosion resistance, poor heat insulation effect, degradation of heat preservation materials in the heat preservation pipes, incapability of replacing the heat preservation materials and weakened service life.
Disclosure of Invention
The invention aims to provide a corrosion-resistant direct-buried heat-insulating pipe capable of preventing cutting fracture, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a prevent cutting cracked corrosion-resistant direct-burried insulating tube, includes anti-cutting layer, corrosion resistant layer and pipeline, the corrosion resistant layer is installed to the anti-cutting layer inboard, and the wall mounting has first mount in the corrosion resistant layer, and the spring is installed to first mount bottom, and the second mount is installed to the spring bottom, and the antistatic backing is installed to second mount bottom, and the heat preservation is installed to the antistatic backing inboard, and the steel guide rail is installed to the heat preservation inboard, and the pipeline is installed to steel guide rail inboard, and first go-between is installed to the pipeline right-hand member, and the second go-between is installed in the anti-cutting layer left.
As a further scheme of the invention: the material on anti-cutting layer is the steel wire yarn, and the steel wire yarn is equipped with the three-layer, and the anti-cutting layer outside is equipped with one deck rubber, can effectively improve the anti-cutting nature of insulating tube, makes things convenient for the insulating tube transportation.
As a further scheme of the invention: the corrosion-resistant layer is made of copper oxide, the copper oxide is the most corrosion-resistant material at present, a sealing ring is installed at the right end of the corrosion-resistant layer, and the sealing ring is made of rubber.
As a further scheme of the invention: the section shape of first mount is the U-shaped, and the shape and the size of first mount and second mount are the same, and the shape of spring is wavy, and both ends fixed mounting is on first mount and second mount about the spring, and first mount, second mount and spring all are equipped with twelve, divide into twelve groups and install between corrosion resistant layer and antistatic backing.
As a further scheme of the invention: the lug is installed to the antistatic backing inboard, and the heat preservation outside is installed the recess, and lug and recess unsmooth connection make things convenient for heat preservation and antistatic backing can fixed connection, and difficult production friction is equipped with two sets ofly with the recess, installs both ends about the heat preservation.
As a further scheme of the invention: the diameter of first connecting ring is the same with the diameter of steel guide rail, and first connecting ring installs in the pipeline outside, and the material of first connecting ring is the same with the steel guide rail material.
As a further scheme of the invention: the inner diameter of the second connecting ring is the same as the outer diameter of the cutting-proof layer, the second connecting ring is installed on the outer side of the cutting-proof layer, and the material of the second connecting ring is the same as that of the cutting-proof layer.
Compared with the prior art, the invention has the beneficial effects that:
the anti-cutting layer in the anti-corrosion directly-buried heat-insulation pipe for preventing cutting fracture is made of steel wire yarns, the steel wire yarns are provided with three layers, the outermost side of the anti-cutting layer is provided with a layer of rubber, the anti-cutting property of the heat-insulation pipe can be effectively improved, and the outer layer of the rubber can facilitate the transportation of the heat-insulation pipe; a fixing frame and a spring are arranged between the corrosion-resistant layer and the anti-static layer, and the spring is wavy, so that the thermal insulation pipe can be prevented from being broken in the transportation and installation processes, and the anti-collision capacity of the thermal insulation pipe is improved; be equipped with lug and recess between heat preservation and the antistatic backing, can avoid producing the friction between heat preservation and the antistatic backing, reduce the result of use of heat preservation and antistatic backing. The heat-insulating pipe is reasonable in structure and simple to operate, the corrosion resistance and the heat-insulating effect of the heat-insulating pipe can be effectively improved, the heat-insulating pipe is convenient to mount and dismount, and the service life of the heat-insulating pipe is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of a cross section of the present invention.
Fig. 3 is a schematic structural view of a spring according to the present invention.
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-cutting-proof layer, 2-corrosion-resistant layer, 3-spring, 4-antistatic layer, 5-heat-insulating layer, 6-steel guide rail, 7-groove, 8-bump, 9-first fixing frame, 10-sealing ring, 11-first connecting ring, 12-second connecting ring, 13-pipeline, 14-second fixing frame and 15-steel wire mesh.
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.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, the anti-corrosion directly-buried heat-insulating pipe capable of preventing cutting fracture comprises an anti-cutting layer 1, an anti-corrosion layer 2 and a pipeline 13, wherein the anti-corrosion layer 2 is installed on the inner side of the anti-cutting layer 1, the anti-cutting layer 1 is made of steel wire yarns, the steel wire yarns are provided with three layers, the outermost side of the anti-cutting layer 1 is provided with a layer of rubber, so that the cutting resistance of the heat-insulating pipe can be effectively improved, and the outer layer of the rubber can facilitate transportation of the heat-; the material of corrosion resistant layer 2 is copper oxide, and sealing washer 10 is installed to corrosion resistant layer 2 right-hand member, and the material of sealing washer 10 is rubber.
A first fixing frame 9 is installed on the inner wall of the corrosion-resistant layer 2, a spring 3 is installed at the bottom end of the first fixing frame 9, a second fixing frame 14 is installed at the bottom end of the spring 3, an anti-static layer 4 is installed at the bottom end of the second fixing frame 14, the section of the first fixing frame 9 is U-shaped, the first fixing frame 9 and the second fixing frame 14 are identical in shape and size, the spring 3 is wavy, the upper end and the lower end of the spring 3 are fixedly installed on the first fixing frame 9 and the second fixing frame 14, twelve first fixing frames 9, twelve second fixing frames 14 and twelve springs 3 are arranged and are divided into twelve groups to be installed between the corrosion-resistant layer 2 and the anti-static layer 4; heat preservation 5 is installed to 4 inboard on antistatic backing, and lug 8 is installed to 4 inboard on antistatic backing, and recess 7 is installed in the 5 outsides of heat preservation, and lug 8 and recess 7 are unsmooth to be connected, and lug 8 and recess 7 are equipped with two sets ofly, install both ends about heat preservation 5.
A steel guide rail 6 is arranged on the inner side of the heat preservation layer 5, a pipeline 13 is arranged on the inner side of the steel guide rail 6, a first connecting ring 11 is arranged at the right end of the pipeline 13, a second connecting ring 12 is arranged on the outer side of the left end of the cutting-proof layer 1, the diameter of the first connecting ring 11 is the same as that of the steel guide rail 6, the first connecting ring 11 is arranged on the outer side of the pipeline 13, and the material of the first connecting ring 11 is the same as that of the steel guide rail 6; the inner diameter of the second connecting ring 12 is the same as the outer diameter of the cutting-proof layer 1, the second connecting ring 12 is installed on the outer side of the cutting-proof layer 1, the material of the second connecting ring 12 is the same as that of the cutting-proof layer 1, and the first connecting ring 11 and the second connecting ring 12 facilitate connection between the heat preservation pipes.
Example 2
Referring to fig. 4, in the embodiment of the invention, the corrosion-resistant directly-buried thermal insulation pipe capable of preventing cutting cracking includes a cutting-resistant layer 1, a corrosion-resistant layer 2 and a pipeline 13, the corrosion-resistant layer 2 is installed on the inner side of the cutting-resistant layer 1, a first fixing frame 9 is installed on the inner wall of the corrosion-resistant layer 2, a steel wire mesh 15 is installed at the bottom end of the first fixing frame 9, a second fixing frame 14 is installed at the bottom end of the steel wire mesh 15, an anti-static layer 4 is installed at the bottom end of the second fixing frame 14, a thermal insulation layer 5 is installed on the inner side of the anti-static layer 4, a steel guide rail 6 is installed on the inner side of the thermal insulation layer 5, the pipeline 13 is installed on the inner side of the; the shape of wire net 15 is X shape, and wire net 15 can effectively improve the anticollision nature of insulating tube, makes things convenient for the use of insulating tube. The other structure in this embodiment is the same as that in embodiment 1.
The working principle of the invention is as follows:
the anti-cutting layer 1 in the anti-corrosion directly-buried heat-insulating pipe for preventing cutting fracture is made of steel wire yarns, the steel wire yarns are provided with three layers, the outermost side of the anti-cutting layer 1 is provided with a layer of rubber, the anti-cutting performance of the heat-insulating pipe can be effectively improved, and the outer layer of the rubber can facilitate transportation of the heat-insulating pipe; a fixing frame and a spring 3 are arranged between the corrosion-resistant layer 2 and the anti-static layer 4, and the spring 3 is wavy, so that the thermal insulation pipe can be prevented from being broken in the transportation and installation processes, and the anti-collision capacity of the thermal insulation pipe is improved; be equipped with lug 8 and recess 7 between heat preservation 5 and the antistatic backing 4, can avoid producing the friction between heat preservation 5 and the antistatic backing 4, reduce heat preservation 5 and the result of use of antistatic backing 4. The heat-insulating pipe is reasonable in structure and simple to operate, the corrosion resistance and the heat-insulating effect of the heat-insulating pipe can be effectively improved, the heat-insulating pipe is convenient to mount and dismount, and the service life of the heat-insulating pipe is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a prevent cutting cracked corrosion-resistant direct-burried insulating tube, includes anti-cutting layer (1), corrosion resistant layer (2) and pipeline (13), a serial communication port, corrosion resistant layer (2) are installed to anti-cutting layer (1) inboard, install first mount (9) on corrosion resistant layer (2) inner wall, spring (3) are installed to first mount (9) bottom, second mount (14) are installed to spring (3) bottom, antistatic backing (4) are installed to second mount (14) bottom, heat preservation (5) are installed to antistatic backing (4) inboard, steel guide rail (6) are installed to heat preservation (5) inboard, pipeline (13) are installed to steel guide rail (6) inboard, first go-between (11) are installed to pipeline (13) right-hand member, second go-between (12) are installed in anti-cutting layer (1) left end outside.
2. The cut crack prevention corrosion-resistant buried thermal insulation pipe according to claim 1, wherein the material of the cutting prevention layer (1) is steel wire yarn, the steel wire yarn is provided with three layers, and the outermost side of the cutting prevention layer (1) is provided with a layer of rubber.
3. The anti-corrosion direct-buried thermal insulation pipe capable of preventing cutting fracture according to claim 2, characterized in that the anti-corrosion layer (2) is made of copper oxide, a sealing ring (10) is installed at the right end of the anti-corrosion layer (2), and the sealing ring (10) is made of rubber.
4. The corrosion-resistant direct-burial thermal insulation pipe capable of preventing cutting cracks as claimed in claim 3, wherein the first fixing frame (9) is U-shaped in cross section, the first fixing frame (9) and the second fixing frame (14) are identical in shape and size, the spring (3) is wavy, the upper end and the lower end of the spring (3) are fixedly mounted on the first fixing frame (9) and the second fixing frame (14), and twelve springs are arranged on the first fixing frame (9), the second fixing frame (14) and the spring (3) and are mounted between the corrosion-resistant layer (2) and the antistatic layer (4) in twelve groups.
5. The anti-corrosion directly-buried thermal insulation pipe capable of preventing cutting cracks according to claim 4, wherein the anti-static layer (4) is provided with a convex block (8) on the inner side, the thermal insulation layer (5) is provided with a groove (7) on the outer side, the convex block (8) and the groove (7) are in concave-convex connection, and the convex block (8) and the groove (7) are provided with two groups and are arranged at the upper end and the lower end of the thermal insulation layer (5).
6. The corrosion-resistant direct-burried thermal insulation pipe of claim 5, characterized in that the diameter of the first connection ring (11) is the same as the diameter of the steel rail (6), the first connection ring (11) is installed outside the pipeline (13), and the material of the first connection ring (11) is the same as the material of the steel rail (6).
7. The corrosion-resistant buried heat insulation pipe for preventing cutting cracks according to claim 5, wherein the inner diameter of the second connecting ring (12) is the same as the outer diameter of the cutting-proof layer (1), the second connecting ring (12) is installed on the outer side of the cutting-proof layer (1), and the material of the second connecting ring (12) is the same as that of the cutting-proof layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059661.7A CN111271522A (en) | 2020-01-19 | 2020-01-19 | Anti-corrosion directly-buried heat-insulation pipe capable of preventing cutting fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010059661.7A CN111271522A (en) | 2020-01-19 | 2020-01-19 | Anti-corrosion directly-buried heat-insulation pipe capable of preventing cutting fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111271522A true CN111271522A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010059661.7A Pending CN111271522A (en) | 2020-01-19 | 2020-01-19 | Anti-corrosion directly-buried heat-insulation pipe capable of preventing cutting fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111271522A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066319A (en) * | 1962-11-13 | 1967-04-26 | Kyova Pipe Company | Semi-flexible conduit |
| EP0380841A2 (en) * | 1989-02-02 | 1990-08-08 | Teleflex Incorporated | Coated braided hose method and assembly |
| CN1872538A (en) * | 2006-06-14 | 2006-12-06 | 赵炳泉 | Plastic tubes and pipes enhanced by voluble steel wire, and manufacturing method |
| CN205432262U (en) * | 2016-01-07 | 2016-08-10 | 连云港海太尔防护用品有限公司 | Cutting -proof glove |
| CN107906267A (en) * | 2017-12-19 | 2018-04-13 | 河南智奥机电设备安装工程有限公司 | Water conservancy high strength linepipe |
| CN208735033U (en) * | 2018-07-31 | 2019-04-12 | 山东鸢飞管业有限公司 | A kind of conveying material ceramic wear-resisting plumbing installation |
| CN209540228U (en) * | 2019-01-22 | 2019-10-25 | 甘肃飞宇建材有限公司 | A kind of insulating tube of environment protection type corrosion resistant |
| CN209819047U (en) * | 2019-03-01 | 2019-12-20 | 邢台市焱森防腐保温工程有限公司 | Energy-concerving and environment-protective prefabricated insulating tube of direct-burried |
-
2020
- 2020-01-19 CN CN202010059661.7A patent/CN111271522A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066319A (en) * | 1962-11-13 | 1967-04-26 | Kyova Pipe Company | Semi-flexible conduit |
| EP0380841A2 (en) * | 1989-02-02 | 1990-08-08 | Teleflex Incorporated | Coated braided hose method and assembly |
| CN1872538A (en) * | 2006-06-14 | 2006-12-06 | 赵炳泉 | Plastic tubes and pipes enhanced by voluble steel wire, and manufacturing method |
| CN205432262U (en) * | 2016-01-07 | 2016-08-10 | 连云港海太尔防护用品有限公司 | Cutting -proof glove |
| CN107906267A (en) * | 2017-12-19 | 2018-04-13 | 河南智奥机电设备安装工程有限公司 | Water conservancy high strength linepipe |
| CN208735033U (en) * | 2018-07-31 | 2019-04-12 | 山东鸢飞管业有限公司 | A kind of conveying material ceramic wear-resisting plumbing installation |
| CN209540228U (en) * | 2019-01-22 | 2019-10-25 | 甘肃飞宇建材有限公司 | A kind of insulating tube of environment protection type corrosion resistant |
| CN209819047U (en) * | 2019-03-01 | 2019-12-20 | 邢台市焱森防腐保温工程有限公司 | Energy-concerving and environment-protective prefabricated insulating tube of direct-burried |
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Application publication date: 20200612 |