CN208818888U - A kind of high temperature resistant radiation protection rasterization pipeline - Google Patents
A kind of high temperature resistant radiation protection rasterization pipeline Download PDFInfo
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- CN208818888U CN208818888U CN201821759712.1U CN201821759712U CN208818888U CN 208818888 U CN208818888 U CN 208818888U CN 201821759712 U CN201821759712 U CN 201821759712U CN 208818888 U CN208818888 U CN 208818888U
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Abstract
The utility model discloses a kind of high temperature resistant radiation protection rasterization pipelines, including interior tube body, outer tube body, anti-radiation insulation layer, supporting layer, filled layer, enhancement layer and waterproof pipe sleeve, outer tube body is passed sequentially through within waterproof pipe sleeve is certainly outer, anti-radiation insulation layer, supporting layer, filled layer, enhancement layer is connected with interior tube body, interior tube body is made of in honeycomb 6 pores and 1 supported hole, the hexagonal of supported hole passes through pore supporting rib respectively and enhancement layer inner wall is connected to form pore and places position, at least one interpolation protrusion is equipped on outer tube body outer tube wall, the interpolation groove to match with outer tube body interpolation protrusion is provided on waterproof pipe sleeve inner wall, the supporting layer is several equally distributed open triangles support bars, enhancement layer shape and interior tube body match and including several reinforcing ribs circumferentially uniformly distributed along interior tube body outer wall；The utility model has structure simple, has good stability, small to optical cable damage, enhances compression strength, shielding property, heat resistance and waterproofness, using flexible is applied widely.
Description
Technical field
The utility model belongs to communication pipe technical field, more particularly to a kind of high temperature resistant radiation protection rasterization pipeline.
Background technique
Grating pipe is widely used in foundation engineerings, the optical cables such as optical-fibre communications, cable television, power cable multimedia transmission and wears
Play the role of protection and isolation set on grating pipe interior focusing cable, but still there are the following problems: 1. existing grating pipes are mono-layer tube,
By being in multiple pores for cross divides in it, after compression, inner part baffle wall is easily damaged, and causes tubing can not
It uses, internal wiring is chaotic, not can be well protected internal wiring；2. working as, pipeline is placed in 100 DEG C or more or through a long time is exposed to the sun,
It will decompose, further autocatalysis is decomposed, and physical mechanical property reduces rapidly, and then the case where fracture not withstand pressure occurs；3.
When optical cable passes through pore, since contact area is larger, cause frictional resistance larger, larger, Er Qieren is worn to cable surface
Work threading is laborious, and working efficiency is low；4. opto-electrical cable can generate radiation in application process, not only there is wound to human body
Evil, also will cause the interference of electromagnetic radiation between optical cable, influences accordingly to detect.
In view of this, special propose the utility model.
Utility model content
Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a kind of high temperature resistant radiation protection grids
Pipe, structure is simple, has good mechanical and physical performance, has good stability, small to optical cable damage, enhances compression strength, prevents
Radiance, heat resistance and waterproofness, using flexible are applied widely.
To achieve the goals above, a kind of high temperature resistant radiation protection rasterization pipeline provided by the utility model, including it is interior tube body, outer
Tube body, anti-radiation insulation layer, supporting layer, filled layer, enhancement layer and waterproof pipe sleeve, the waterproof pipe sleeve pass sequentially through within outer
Outer tube body, anti-radiation insulation layer, supporting layer, filled layer, enhancement layer are connected with interior tube body, and said inner tube body is in honeycomb by 6
Pore and 1 supported hole composition, the hexagonal of the supported hole passes through pore supporting rib respectively and enhancement layer inner wall is connected to form pipe
Position is placed in hole, and graphite linings are equipped on the inside of the pore, at least one interpolation protrusion is equipped on the outer tube body outer tube wall, described
The interpolation groove to match with outer tube body interpolation protrusion is provided on waterproof pipe sleeve inner wall, the supporting layer is several is uniformly distributed
Open triangles support bar, the enhancement layer shape matches with interior tube body and including along circumferentially uniformly distributed several of interior tube body outer wall
Reinforcing rib.
Preferably, internal supporting rib, the pore supporting rib, internal supporting rib and supported hole are provided in the supported hole
It is integrated and is made；
Preferably, said inner tube body, which is integrated, is made；
Preferably, the pore inner wall is along the circumferential direction equipped with several anti friction strips；
Preferably, the anti friction strip is made of NR rubber and in semi-cylindrical structure；
Preferably, the thermal insulation layer is made of porosity of 90% foamed aluminium；
Preferably, the filled layer is made of butyl rubber；
Preferably, the pore places position inner wall and is coated with graphitic lubricant.
It is provided by the utility model, it has the following beneficial effects:
1. the pore formed by supported hole, pore supporting rib and enhancement layer places position to place pore, pore places position
The greasy property that inner wall is coated with graphitic lubricant when can increase substantially interspersed pore wears small, reinforcement pore knot to pore
The stability and anti-pressure ability of structure improve the protection to interior tube body, Jin Erbao by the open triangles support bar in supporting layer
Its internal optical cable is protected, and pore inner wall is equipped with graphite linings and anti friction strip, and optical cable is propped, when reducing interspersed and pore
Contact area, improve the greasy property of pore and optical cable, reduce the degree of wear to pore and optical cable.
2. connected structure fast and easy is arranged between waterproof pipe sleeve and outer tube body to install, docked convenient for later period pipeline with pipeline
Identification improves construction efficiency.
3. anti-radiation insulation layer is arranged, reduce the amount of radiation that optical cable issues in grating pipe, reduces Radiation On Human body
Interfering with each other between injury and radiation, improves the heat resistance of tubing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high temperature resistant radiation protection rasterization pipeline provided by the utility model.
In figure:
1. 4. supported hole of waterproof pipe sleeve 2. outer tube body, 21. Inserting structure, 3. pore, 31. anti friction strip, 41. pore branch
Support 42. inside supporting rib of muscle, 5. enhancement layer, 51. reinforcing rib, 6. filled layer, 7. supporting layer, 71. open triangles support bar 8.
Anti-radiation insulation layer.
Specific embodiment
The utility model is described further with attached drawing combined with specific embodiments below, to help the utility model is understood
Content.
As shown in Figure 1, being a kind of high temperature resistant radiation protection rasterization pipeline provided by the utility model, including interior tube body, outer tube body
2, anti-radiation insulation layer 8, supporting layer 7, filled layer 6, enhancement layer 5 and waterproof pipe sleeve 1, waterproof pipe sleeve 1 pass sequentially through within outer
Outer tube body 2, anti-radiation insulation layer 8, supporting layer 7, filled layer 6, enhancement layer 5 are connected with interior tube body, and water string 1 plays waterproof work
With being significantly reduced the probability that optical cable receives bubble；Interior tube body is made of in honeycomb 6 pore 3 and 1 supported holes 4, is supported
The hexagonal in hole 4 passes through pore supporting rib 41 respectively and 5 inner wall of enhancement layer is connected to form pore and places position, and pore is placed position inner wall and applied
It is covered with graphitic lubricant；Graphite linings pore is equipped on the inside of pore 3,3 inner wall of pore is along the circumferential direction equipped with several anti friction strips
31, anti friction strip 31 is made of NR rubber and in semi-cylindrical structure, combines with graphite linings, optical cable is propped, and reduces interspersed
When with the contact area of pore 3, improve the greasy property of pore 3 Yu optical cable, mill of the high degree reduction to pore and optical cable
Damage degree；It is equipped at least one interpolation protrusion on 2 outer tube wall of outer tube body, is provided on 1 inner wall of waterproof pipe sleeve and outer tube
The interpolation groove that 2 interpolation protrusion of body matches, interpolation protrusion and interpolation groove form Inserting structure 21；Supporting layer 7 is several equal
The open triangles support bar 71 of even distribution, effectively improves the compressive property of pipeline；5 shape of enhancement layer matches and wraps with interior tube body
Several reinforcing ribs 51 circumferentially uniformly distributed along interior tube body outer wall are included, the stability of interior tube body structure is strengthened；By supporting layer 7 and add
Strong layer 5 combines setting, and the pressure for transmitting outer tube body 2 inwardly is connected thereto place in the open triangles support bar 71 of supporting layer 7
It is decomposed, the pressure that interior tube body transmits outward passes sequentially through the reinforcing rib 51 of enhancement layer 5 and the open triangles branch of supporting layer 7
Stay 71 is decomposed, and integral strength is greatly increased, and interior tube body is resisted extrusion performance and improved, and preferably protects optical cable not by outer
Wall damage；Anti-radiation insulation layer 8 is made of porosity of 90% foamed aluminium, reduces the radiation that optical cable issues in grating pipe
Amount reduces interfering with each other between the injury and radiation of Radiation On Human body, the heat resistance of tubing is improved, inside and outside outer tube body 2
Ensure that the temperature of interior tube body is stablized when the temperature difference is larger, plays the role of better insulation blocking to optical cable, be conducive to grating pipe not
With installation under environment, and it also can guarantee the quality and mechanical and physical performance of pipeline in the high temperature environment；Filled layer 6 is by fourth
Base rubber is made；Interior tube body selection can be made into integration according to client's actual demand or pore supporting rib 41, internal supporting rib 42
It is integrated and is made with supported hole 4, pore 3 is individually interspersed, and pore places position inner wall and is coated with graphitic lubricant, further increases pipe
The greasy property between position and pore is placed to pore when hole 3 is interted, reduces abrasion.
Specific case used herein elaborates utility model design, and the explanation of above embodiments is
It is used to help understand the core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from utility model design, any obvious modification, equivalent replacement or the other improvements made should all
It is included within the scope of protection of this utility model.
Claims (8)
1. a kind of high temperature resistant radiation protection rasterization pipeline, which is characterized in that including interior tube body, outer tube body, anti-radiation insulation layer, support
Layer, filled layer, enhancement layer and waterproof pipe sleeve, the waterproof pipe sleeve pass sequentially through outer tube body, anti-radiation insulation layer, branch within outer
Support layer, filled layer, enhancement layer are connected with interior tube body, and said inner tube body is made of in honeycomb 6 pores and 1 supported hole, institute
The hexagonal for stating supported hole passes through pore supporting rib respectively and enhancement layer inner wall is connected to form pore and places position, sets on the inside of the pore
Have graphite linings, at least one interpolation protrusion be equipped on the outer tube body outer tube wall, be provided on the waterproof pipe sleeve inner wall with
The interpolation groove that outer tube body interpolation protrusion matches, the supporting layer is several equally distributed open triangles support bars, described
Enhancement layer shape and interior tube body match and including several reinforcing ribs circumferentially uniformly distributed along interior tube body outer wall.
2. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 1, which is characterized in that be provided in the supported hole
Internal supporting rib, the pore supporting rib, internal supporting rib and supported hole are integrated and are made.
3. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 1, which is characterized in that said inner tube body is integrated system
At.
4. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 1, which is characterized in that the pore inner wall is circumferentially
Direction is equipped with several anti friction strips.
5. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 4, which is characterized in that the anti friction strip is by NR rubber
Glue is made and in semi-cylindrical structure.
6. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 1, which is characterized in that the thermal insulation layer is by porosity
It is made of 90% foamed aluminium.
7. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 1, which is characterized in that the filled layer is by butyl rubber
Glue is made.
8. a kind of high temperature resistant radiation protection rasterization pipeline according to claim 2, which is characterized in that the pore places position inner wall
Coated with graphitic lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759712.1U CN208818888U (en) | 2018-10-29 | 2018-10-29 | A kind of high temperature resistant radiation protection rasterization pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759712.1U CN208818888U (en) | 2018-10-29 | 2018-10-29 | A kind of high temperature resistant radiation protection rasterization pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN208818888U true CN208818888U (en) | 2019-05-03 |
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ID=66280397
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759712.1U Active CN208818888U (en) | 2018-10-29 | 2018-10-29 | A kind of high temperature resistant radiation protection rasterization pipeline |
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| Country | Link |
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| CN (1) | CN208818888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629609A (en) * | 2021-08-04 | 2021-11-09 | 扬州市兴隆塑料有限公司 | PE electric power pipe that compressive property is strong |
| CN114325988A (en) * | 2022-01-25 | 2022-04-12 | 江苏田信塑料光纤有限公司 | Multi-core flame-retardant optical cable and manufacturing process thereof |
-
2018
- 2018-10-29 CN CN201821759712.1U patent/CN208818888U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629609A (en) * | 2021-08-04 | 2021-11-09 | 扬州市兴隆塑料有限公司 | PE electric power pipe that compressive property is strong |
| CN114325988A (en) * | 2022-01-25 | 2022-04-12 | 江苏田信塑料光纤有限公司 | Multi-core flame-retardant optical cable and manufacturing process thereof |
| CN114325988B (en) * | 2022-01-25 | 2024-01-09 | 江苏田信塑料光纤有限公司 | Multi-core flame-retardant optical cable and manufacturing process thereof |
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