CN217951508U - Pipeline structure for building engineering - Google Patents
Pipeline structure for building engineering Download PDFInfo
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- CN217951508U CN217951508U CN202221543440.8U CN202221543440U CN217951508U CN 217951508 U CN217951508 U CN 217951508U CN 202221543440 U CN202221543440 U CN 202221543440U CN 217951508 U CN217951508 U CN 217951508U
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Abstract
The utility model discloses a pipeline structure for building engineering, including pipeline main part, seted up the holding tank on pipeline main part's the internal face, the opening position of holding tank is provided with the hot melt membrane, is provided with fire-retardant filling layer between the interior cell wall of hot melt membrane and holding tank, and the guiding gutter has been seted up to pipeline main part's outer wall, is provided with in the same direction as smooth layer on the interior cell wall of guiding gutter, and pipeline main part's outer wall is provided with the reinforcement strip, and the one end that pipeline main part was kept away from to the reinforcement strip is provided with the buffer block, and the one end that pipeline main part was kept away from to the buffer block is provided with resistant cutting wound membrane. The utility model provides an it is fire-retardant fire extinguishing efficiency nature to local burning of the pipeline main part for building engineering gas transmission, through the reinforcing strip of the circumference range that sets up at the pipeline main part outer wall, improved the holistic bending resistance of pipeline main part, improved the water conservancy diversion drainage efficiency of body outer wall to the rainwater, improved the pipeline main part to outside cushioning nature.
Description
Technical Field
The utility model relates to a building engineering pipeline technical field specifically is a pipeline structure for building engineering.
Background
The gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from an exploitation place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
In engineering construction, pipelines are often used, wherein the used gas pipelines can be embedded in the foundation.
In publication number CN215173161U, a gas pipeline is disclosed, comprising: a first pipe including a first pipe body and a first tubular connecting portion connected to one end of the first pipe body; a second pipe including a second pipe body and a second tubular connecting portion connected to one end of the second pipe body, wherein the second tubular connecting portion is inserted into the first tubular connecting portion in a nested manner; and the resistance wire is arranged on the inner wall of the first tubular connecting part or the outer wall of the second tubular connecting part.
However, if a certain part of the interior of the existing pipeline body for transmitting the building engineering gas burns, the existing pipeline body cannot be used for carrying out flame-retardant fire extinguishing on the exterior in time, so that the efficiency of the pipeline body for transmitting the building engineering gas for local combustion flame-retardant fire extinguishing is reduced, and the existing pipeline body for transmitting the building engineering gas has low bending resistance of the whole body;
in addition, current pipeline main part for building engineering gas transmission, its body outer wall is lower to the water conservancy diversion drainage efficiency of rainwater, and pipeline main part is to outside cushioning nature moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline structure for building engineering to solve the pipeline main part that is used for building engineering gas transmission among the prior art to the fire-retardant fire extinguishing efficiency nature of local combustion, the holistic bending resistance of pipeline main part nature lower, the body outer wall is lower to the water conservancy diversion drainage efficiency of rainwater, the lower problem of pipeline main part to the outside cushioning nature.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pipeline structure for building engineering, includes pipeline main body, the holding tank has been seted up on pipeline main body's the internal face, the opening position of holding tank is provided with the hot melt film, be provided with fire-retardant filling layer between the interior cell wall of hot melt film and holding tank, the guiding gutter has been seted up to pipeline main body's outer wall, be provided with in the same direction as smooth layer on the interior cell wall of guiding gutter, pipeline main body's outer wall is provided with the reinforcement strip, the one end that pipeline main body was kept away from to the reinforcement strip is provided with the buffer block, the one end that pipeline main body was kept away from to the buffer block is provided with resistant scratch membrane, and the buffer block is elasticity NBR butyl fine rubber material, corrosion-resistant anti-oxidant.
Preferably, the holding tank uses the inner chamber centre of a circle of pipeline main part as six of central circumference arrangement, and fire-retardant filling layer is the fire-retardant powder of magnesium hydrate, and the hot melt membrane is polyolefin PO hot melt adhesive film.
Preferably, the inner cavity part of the holding tank facing the pipeline main body is of a diffusion type opening structure, so that the effective flame-retardant fire extinguishing area of the flame-retardant filling layer during diffusion is increased.
Preferably, the reinforcing strips are longitudinal long strip-shaped structures, the twenty reinforcing strips are circumferentially arranged by taking the center of a circle of an inner cavity of the pipeline main body as the center, the reinforcing strips are long carbon fiber material strips, and the reinforcing strip is high in structural strength and light in weight.
Preferably, the cross section of the buffer block is of a semi-arc structure and is longitudinally arranged on each reinforcing strip, the scratch-resistant film is arranged on the upper end wall surface of the semi-arc structure of the buffer block, and the scratch-resistant film is a polyester base film.
Preferably, the diversion trench is twenty circumferentially arranged and longitudinally penetrates through the outer wall of the pipeline main body, the smooth layer is uniformly laid along the inner trench wall of the diversion trench, and the smooth layer is a graphite glue coating layer with a smooth and smooth surface.
Preferably, the end face, facing the diversion trench, of the scratch-resistant film is provided with an inclined plane, so that the rainwater is guided in a dispersing manner towards two sides, and the drainage efficiency is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a holding tank has been seted up at pipeline main part's inner wall to set up the fire-retardant filling layer structure that has the hot melt film in the holding tank, improved the fire-retardant fire extinguishing efficiency nature to local burning that is used for the pipeline main part of building engineering gas transmission.
2. The utility model discloses a reinforcing strip at the circumference range that the pipeline main part outer wall set up has improved the holistic bending resistance of pipeline main part.
3. The utility model discloses a have the guiding gutter in the same direction as smooth layer in the setting of pipeline main part outer wall, improved the water conservancy diversion drainage efficiency of body outer wall to the rainwater.
4. The utility model discloses a buffer block structure of longitudinal arrangement on every reinforcing bar is setting up, the buffering nature of pipeline main part to the outside has been improved.
Drawings
FIG. 1 is a sectional view of the main body of the pipeline with an integral structure of the present invention;
fig. 2 is a schematic perspective view of the main body of the pipeline of the present invention;
fig. 3 is an enlarged view of the X-position in fig. 2 according to the present invention;
fig. 4 is an enlarged view of W in fig. 1 according to the present invention.
In the figure: the pipeline comprises a pipeline main body 1, a containing groove 2, a flame-retardant filling layer 21, a hot-melt film 22, a diversion groove 3, a smoothing layer 31, a reinforcing strip 4, a buffer block 5, a scratch-resistant film 51 and an inclined plane 511.
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 efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, a pipeline structure for construction engineering in the drawings includes a pipeline main body 1, an accommodating groove 2 is formed in an inner wall surface of the pipeline main body 1, a hot melt film 22 is arranged at an opening portion of the accommodating groove 2, a flame retardant filling layer 21 is arranged between the hot melt film 22 and an inner cavity of the accommodating groove 2, a diversion trench 3 is formed in an outer wall of the pipeline main body 1, a smooth layer 31 is arranged on an inner wall surface of the diversion trench 3, a reinforcing strip 4 is arranged on an outer wall surface of the pipeline main body 1, a buffer block 5 is arranged at one end, away from the pipeline main body 1, of the reinforcing strip 4, and a scratch-resistant film 51 is arranged at one end, away from the pipeline main body 1, of the buffer block 5.
The holding tank 2 uses the inner chamber centre of a circle of main pipeline body 1 as six of central circumference arrangement, realizes the fire-retardant fire extinguishing of local burning of main pipeline body 1 for the building engineering gas transmission.
The inner cavity part of the holding tank 2 facing the pipeline main body 1 is of a diffusion type opening structure, so that the effective flame-retardant fire extinguishing area when the flame-retardant filling layer 21 is diffused is increased.
The reinforcing strips 4 are of longitudinal strip-shaped structures, and are circumferentially arranged by taking the circle center of the inner cavity of the pipeline main body 1 as the center, so that the bending resistance of the whole pipeline main body 1 is improved.
The section of the buffer block 5 is of a semi-arc structure and is longitudinally arranged on each reinforcing strip 4, the scratch-resistant film 51 is arranged on the upper end wall surface of the semi-arc structure of the buffer block 5, and the scratch-resistant film 51 improves the abrasion resistance and the scratch resistance of the buffer block 5, so that the service life of the buffer block 5 is prolonged.
The guide grooves 3 are twenty circumferentially arranged and longitudinally penetrate through the outer wall of the pipeline main body 1, the smooth layer 31 is uniformly laid along the inner groove wall of the guide grooves 3, and the smooth layer 31 can further improve the guide and discharge efficiency of water flow.
The end face, facing the diversion trench 3, of the scratch-resistant film 51 is provided with the inclined plane, so that rainwater falling on the scratch-resistant film 51 can quickly and dispersedly flow to two sides and fall into the diversion trench 3, the rainwater can be dispersedly guided, and the drainage efficiency is improved.
When used in this embodiment: when the condition of a fire appeared in inside certain position of pipeline main part 1, high temperature can melt the hot melt film 22 that is in this position, then the fire-retardant filling layer 21 that is in holding tank 2 can spill and will burn the position and cover rapidly, has in time carried out fire-retardant putting out a fire, has improved the pipeline main part 1 that is used for building engineering gas transmission to the fire-retardant efficiency nature of putting out a fire of local combustion.
Further, the reinforcing strips 4 arranged circumferentially on the outer wall of the duct body 1 improve the bending resistance of the duct body 1 as a whole.
And, when rainy day, water falls on the top of guiding gutter 3 and buffer block 5, and the rainwater flows into guiding gutter 3 along the arc surface on buffer block 5 top, and then the rainwater can flow away along the smooth layer 31 on the guiding gutter 3 fast and discharge, has improved the water conservancy diversion drainage efficiency of body main part 1 outer wall to the rainwater.
In addition, when the main pipe body 1 is impacted from the outside, the buffer block 5 in the convex state can be impacted at the first time, the impact force is effectively buffered and relieved, and the buffering performance of the main pipe body 1 to the outside is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)
1. A piping structure for construction engineering, comprising:
pipeline main part (1), holding tank (2) have been seted up on the internal face of pipeline main part (1), the opening position of holding tank (2) is provided with hot melt membrane (22), be provided with fire-retardant filling layer (21) between the interior cell wall of hot melt membrane (22) and holding tank (2), guiding gutter (3) have been seted up to the outer wall of pipeline main part (1), be provided with in the same direction as smooth layer (31) on the interior cell wall of guiding gutter (3), the outer wall of pipeline main part (1) is provided with reinforcing bar (4), the one end that pipeline main part (1) was kept away from in reinforcing bar (4) is provided with buffer block (5), the one end that pipeline main part (1) was kept away from in buffer block (5) is provided with resistant and cuts to the membrane (51).
2. The piping structure for construction engineering according to claim 1, wherein: the accommodating grooves (2) are circumferentially arranged by taking the circle center of the inner cavity of the pipeline main body (1) as the center.
3. The piping structure for construction engineering according to claim 1, wherein: the inner cavity part of the accommodating groove (2) facing the pipeline main body (1) is of a diffusion type opening structure.
4. The piping structure for construction engineering according to claim 1, wherein: the reinforcing strips (4) are of longitudinal strip-shaped structures and are arranged circumferentially with the center of a circle of the inner cavity of the pipeline main body (1) as the center.
5. A piping structure for construction engineering according to claim 1, wherein: the section of the buffer block (5) is of a semi-arc structure and is longitudinally arranged on each reinforcing strip (4), and the scratch-resistant film (51) is arranged on the upper end wall face of the semi-arc structure of the buffer block (5).
6. A piping structure for construction engineering according to claim 1, wherein: the guide grooves (3) are twenty circumferentially arranged and longitudinally penetrate through the outer wall of the pipeline main body (1), and the smooth layer (31) is uniformly laid along the inner groove wall of the guide grooves (3).
7. A piping structure for construction engineering according to claim 1, wherein: the end face of the scratch-resistant film (51) facing the diversion trench (3) is provided with an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543440.8U CN217951508U (en) | 2022-06-20 | 2022-06-20 | Pipeline structure for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543440.8U CN217951508U (en) | 2022-06-20 | 2022-06-20 | Pipeline structure for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951508U true CN217951508U (en) | 2022-12-02 |
Family
ID=84218878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221543440.8U Active CN217951508U (en) | 2022-06-20 | 2022-06-20 | Pipeline structure for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951508U (en) |
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2022
- 2022-06-20 CN CN202221543440.8U patent/CN217951508U/en active Active
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