CN214889398U - Civil air defense pipeline for air defense engineering - Google Patents
Civil air defense pipeline for air defense engineering Download PDFInfo
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- CN214889398U CN214889398U CN202121320285.9U CN202121320285U CN214889398U CN 214889398 U CN214889398 U CN 214889398U CN 202121320285 U CN202121320285 U CN 202121320285U CN 214889398 U CN214889398 U CN 214889398U
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- pipeline
- air defense
- pipe
- metal pipe
- trapezoidal
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Abstract
The utility model provides a civil air defense pipeline of air defense engineering, which relates to the technical field of air defense engineering and comprises a limit frame and a pipeline, wherein the pipeline is arranged at the middle position inside the limit frame and runs through the limit frame, the pipeline comprises a first metal pipe, a second metal pipe and a third metal pipe, the inner wall of the third metal pipe is provided with a trapezoidal groove, a trapezoidal strip is inserted inside the trapezoidal groove, balls are arranged inside the trapezoidal strip in a rolling way, and the balls are arranged in groups at equal intervals; the second metal pipe is sleeved outside the first metal pipe, a reinforcing pipe is arranged between the second metal pipe and the first metal pipe, and the longitudinal section of the reinforcing pipe is wavy; the utility model discloses at the trapezoidal strip of internally mounted of first tubular metal resonator to set up the ball on trapezoidal strip, when the construction, with the in-process of ventilation pipe insertion pipeline, because the ball provides the roll effect, make the ventilation pipe installation lighter, and can not cause wearing and tearing.
Description
Technical Field
The utility model relates to an air defense engineering technical field especially relates to an air defense engineering's people's air defense pipeline.
Background
The air defense project is a public safety building constructed for coping with special environments such as wartime, disaster and the like, the system is complex and has a strict structure, and the special environments in wartime and disaster need to be fully considered during design and construction, so that a special ventilation system is required;
ventilation system need pre-buried people's air defense pipeline on the wall body when installing, then pass pre-buried people's air defense pipeline and fix with the ventilation pipeline, during actual construction, at the in-process of installing into pre-buried people's air defense pipeline with the ventilation pipeline, because the effect of friction force is difficult to insert, still causes the wearing and tearing of ventilation pipeline outer wall easily, and current pre-buried people's air defense pipeline is after long-time installation, receives the effect of building stress, and easy deformation is the fracture even, consequently, the utility model provides a people's air defense pipeline of air defense engineering is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
In order to the problem, the utility model provides a civil air defense pipeline of air defense engineering, this civil air defense pipeline of air defense engineering are at the trapezoidal strip of the internally mounted of first tubular metal resonator to set up the ball on trapezoidal strip, when the construction, with the in-process of ventilation pipe insertion pipeline, because the ball provides the roll effect, make the ventilation pipe installation lighter, and can not cause wearing and tearing.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a civil air defense pipeline of air defense engineering comprises a limiting frame and pipelines, wherein the pipelines are arranged in the middle position inside the limiting frame and penetrate through the limiting frame, the pipelines comprise a first metal pipe, a second metal pipe and a third metal pipe, a trapezoidal groove is formed in the inner wall of the third metal pipe, trapezoidal strips are inserted into the trapezoidal groove, balls are arranged on the inner sides of the trapezoidal strips in a rolling mode, and the balls are arranged in multiple groups at equal intervals;
the second metal tube is sleeved on the outer side of the first metal tube, a reinforcing tube is arranged between the second metal tube and the first metal tube, the longitudinal section of the reinforcing tube is wavy, the third metal tube is sleeved on the outer side of the second metal tube, and a spiral reinforcing rib is arranged between the third metal tube and the second metal tube in a winding mode.
The further improvement lies in that: the first metal pipe and the second metal pipe are both galvanized steel pipes, and the third metal pipe is a stainless steel pipe.
The further improvement lies in that: the both sides of spacing frame all are equipped with the joint pipe, and the joint pipe box is in the position department that pipeline and spacing frame connect, be equipped with buffer space between the inboard of joint pipe and the pipeline outside, and buffer space's inside is equipped with buffering subassembly.
The further improvement lies in that: the buffering assembly comprises an insertion pipe and an insertion rod, the insertion rod is movably inserted into the insertion pipe, and a spring is connected between the lower end of the insertion rod and the bottom of the insertion pipe.
The further improvement lies in that: the four corners on the limiting frame are all provided with hollow grooves, supporting ribs are arranged inside the hollow grooves, and each group of the supporting ribs inside the hollow grooves are connected into a triangle.
The further improvement lies in that: and a temperature-resistant filler is filled between the second metal pipe and the first metal pipe, the temperature-resistant filler is perlite, and the perlite is filled in the gap of the reinforced pipe.
The further improvement lies in that: and moisture-resistant filler is filled between the third metal pipe and the second metal pipe, the moisture-resistant filler is perfluororubber, and the perfluororubber is filled in the gap of the spiral reinforcing rib.
The further improvement lies in that: one side of pipeline is equipped with the splice groove, and the opposite side of pipeline is equipped with a splice section of thick bamboo, a splice section of thick bamboo and splice groove looks adaptation, one side on the pipeline outer wall is equipped with the bolt that runs through into the splice groove, be equipped with the screw with bolt looks adaptation on the splice section of thick bamboo.
The further improvement lies in that: the trapezoidal groove is equipped with six groups at least, and six groups contained angles such as trapezoidal groove are established on the inner wall of third metal pipe, trapezoidal strip is equipped with six groups at least.
The utility model has the advantages that:
1. the utility model discloses at the trapezoidal strip of internally mounted of first tubular metal resonator to set up the ball on trapezoidal strip, when the construction, with the in-process of ventilation pipe insertion pipeline, because the ball provides the roll effect, make the ventilation pipe installation lighter, and can not cause wearing and tearing.
2. The utility model discloses a pipeline constitutes through first tubular metal resonator, second tubular metal resonator and third tubular metal resonator, utilizes the wave enhancement pipe between second tubular metal resonator and the first tubular metal resonator, bears the pressure that comes from the circumference, increases pipeline bearing capacity, avoids warping, through the effect of spiral strengthening rib between third tubular metal resonator and the second tubular metal resonator, bears and pulls power and buffering, avoids the pipeline fracture for the pipeline is more durable.
3. The utility model discloses an effect of joint pipe, the position department that parcel pipeline and spacing frame connect, the elastic potential energy of cooperation buffering subassembly, the joint department protects, avoids the joint department damage of pipeline and spacing frame, further improves the durability.
4. The utility model discloses a filling of pearlite improves the whole heat resistance of pipeline, through perfluororubber's filling, optimizes the waterproof performance of pipeline, is fit for different service environment.
5. The utility model discloses a concatenation section of thick bamboo and splice groove's adaptation effect, the locking effect of cooperation bolt and screw conveniently splices the installation with the multiunit pipeline, and it is more convenient to use.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic longitudinal sectional view of the pipeline of the present invention;
FIG. 3 is a schematic view of the spiral reinforcing rib of the present invention;
fig. 4 is a schematic view of the buffer assembly of the present invention.
Wherein: 1. a limiting frame; 2. a pipeline; 3. a first metal tube; 4. a second metal tube; 5. a third metal tube; 6. a trapezoidal groove; 7. a trapezoidal strip; 8. a ball bearing; 9. a reinforcement tube; 10. a spiral reinforcing rib; 11. a joint pipe; 12. a buffer assembly; 13. inserting a tube; 14. inserting a rod; 15. a spring; 16. hollowing out the grooves; 17. a support rib; 18. perlite; 19. a perfluororubber; 20. splicing grooves; 21. a splicing barrel; 22. a bolt; 23. and a screw hole.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Example one
According to the figures 1, 2, 3 and 4, the embodiment provides a civil air defense pipeline of air defense engineering, which comprises a limiting frame 1 and a pipeline 2, wherein the pipeline 2 is arranged at the middle position inside the limiting frame 1 and penetrates through the limiting frame 1, the pipeline 2 comprises a first metal pipe 3, a second metal pipe 4 and a third metal pipe 5, a trapezoidal groove 6 is formed in the inner wall of the third metal pipe 5, a trapezoidal strip 7 is inserted into the trapezoidal groove 6, balls 8 are arranged on the inner side of the trapezoidal strip 7 in a rolling manner, and a plurality of groups of the balls 8 are arranged at equal intervals; when the ventilation pipeline is used, the trapezoid strips 7 are arranged inside the first metal pipe 3, the balls 8 are arranged on the trapezoid strips 7, and when the ventilation pipeline is inserted into the pipeline 2 during construction, the balls 8 provide a rolling effect, so that the ventilation pipeline is easier to install and cannot be abraded;
second tubular metal resonator 4 cover is in the outside of first tubular metal resonator 3, and is equipped with between second tubular metal resonator 4 and the first tubular metal resonator 3 reinforced pipe 9, reinforced pipe 9's longitudinal section is the wave, third tubular metal resonator 5 covers in the outside of second tubular metal resonator 4, and around being equipped with spiral strengthening rib 10 between third tubular metal resonator 5 and the second tubular metal resonator 4. Utilize the wave reinforced pipe 9 between second tubular metal resonator 4 and the first tubular metal resonator 3, bear the pressure that comes from the circumference, increase pipeline 2 bearing capacity, avoid warping, through the effect of spiral strengthening rib 10 between third tubular metal resonator 5 and the second tubular metal resonator 4, bear and pull power and buffering, avoid pipeline 2 fracture for pipeline 2 is more durable.
The first metal pipe 3 and the second metal pipe 4 are both galvanized steel pipes, and the third metal pipe 5 is a stainless steel pipe.
The both sides of spacing frame 1 all are equipped with joint pipe 11, and joint pipe 11 cover is in the position department that pipeline 2 and spacing frame 1 connect, be equipped with buffer space between the inboard of joint pipe 11 and the pipeline 2 outside, and buffer space's inside is equipped with buffering subassembly 12. Through the effect of joint pipe 11, the position department that parcel pipeline 2 and spacing frame 1 connect cooperates the elastic potential energy of buffering subassembly 12, protects joint department, avoids pipeline 2 and spacing frame 1's joint department to damage.
The buffer assembly 12 comprises an insertion tube 13 and an insertion rod 14, the insertion rod 14 is movably inserted into the insertion tube 13, and a spring 15 is connected between the lower end of the insertion rod 14 and the bottom of the insertion tube 13. The insertion of the plunger 14 into the cannula 13 provides a resilient cushioning function in cooperation with the action of the spring 15.
The four corners department on the spacing frame 1 all is equipped with fretwork groove 16, reduces weight, and the inside in fretwork groove 16 is equipped with support rib 17, every group the inside support rib 17 in fretwork groove 16 connects into triangle-shaped. The bearing performance of the limiting frame 1 is improved by utilizing the stability of the triangle.
Temperature-resistant filler is filled between the second metal pipe 4 and the first metal pipe 3, the temperature-resistant filler is perlite 18, and gaps of the reinforcing pipes 9 are filled with the perlite 18. The overall heat resistance of the pipeline 2 is improved by the filling of the perlite 18.
Moisture-resistant filler is filled between the third metal pipe 5 and the second metal pipe 4, the moisture-resistant filler is perfluororubber 19, and the perfluororubber 19 is filled in the gap of the spiral reinforcing rib 10. The waterproof performance of the pipe 2 is optimized by the filling of the perfluororubber 19.
Example two
According to the drawings of fig. 1, 2 and 3, the embodiment provides a civil air defense pipeline of air defense engineering, which comprises a limiting frame 1 and a pipeline 2, wherein the pipeline 2 is arranged at the middle position inside the limiting frame 1 and penetrates through the limiting frame 1, the pipeline 2 comprises a first metal pipe 3, a second metal pipe 4 and a third metal pipe 5, a trapezoidal groove 6 is formed in the inner wall of the third metal pipe 5, a trapezoidal strip 7 is inserted inside the trapezoidal groove 6, balls 8 are arranged on the inner side of the trapezoidal strip 7 in a rolling manner, and a plurality of groups of the balls 8 are arranged at equal intervals; when the ventilation pipeline is used, the trapezoid strips 7 are arranged inside the first metal pipe 3, the balls 8 are arranged on the trapezoid strips 7, and when the ventilation pipeline is inserted into the pipeline 2 during construction, the balls 8 provide a rolling effect, so that the ventilation pipeline is easier to install and cannot be abraded;
second tubular metal resonator 4 cover is in the outside of first tubular metal resonator 3, and is equipped with between second tubular metal resonator 4 and the first tubular metal resonator 3 reinforced pipe 9, reinforced pipe 9's longitudinal section is the wave, third tubular metal resonator 5 covers in the outside of second tubular metal resonator 4, and around being equipped with spiral strengthening rib 10 between third tubular metal resonator 5 and the second tubular metal resonator 4. Utilize the wave reinforced pipe 9 between second tubular metal resonator 4 and the first tubular metal resonator 3, bear the pressure that comes from the circumference, increase pipeline 2 bearing capacity, avoid warping, through the effect of spiral strengthening rib 10 between third tubular metal resonator 5 and the second tubular metal resonator 4, bear and pull power and buffering, avoid pipeline 2 fracture for pipeline 2 is more durable.
One side of pipeline 2 is equipped with splice groove 20, and the opposite side of pipeline 2 is equipped with a splice section of thick bamboo 21, a splice section of thick bamboo 21 and splice groove 20 looks adaptation, one side on the pipeline 2 outer wall is equipped with the bolt 22 that runs through into splice groove 20, be equipped with the screw 23 with bolt 22 looks adaptation on a splice section of thick bamboo 21. Through the adaptation effect of a concatenation section of thick bamboo 21 with splice groove 20, the locking effect of cooperation bolt 22 and screw 23 conveniently splices the installation with multiunit pipeline 2.
The civil air defense pipeline of the air defense engineering is characterized in that a trapezoidal strip 7 is arranged inside a first metal pipe 3, balls 8 are arranged on the trapezoidal strip 7, in the process of inserting a ventilation pipeline into a pipeline 2 in construction, the ventilation pipeline is easier to install and cannot be abraded due to the rolling effect provided by the balls 8, the pipeline 2 consists of the first metal pipe 3, a second metal pipe 4 and a third metal pipe 5, the wavy reinforcing pipe 9 between the second metal pipe 4 and the first metal pipe 3 is utilized to bear the pressure from the circumference, the bearing capacity of the pipeline 2 is increased to avoid deformation, the pulling force is borne and buffered through the effect of a spiral reinforcing rib 10 between the third metal pipe 5 and the second metal pipe 4, the pipeline 2 is prevented from being broken, the pipeline 2 is more durable, meanwhile, the position where the pipeline 2 and a limiting frame 1 are connected is wrapped through the effect of a joint pipe 11, and the elastic potential energy of a buffering component 12 is matched, joint department protects, avoid pipeline 2 and spacing frame 1's joint department to damage, further improve the durability, in addition, through the packing of pearlite 18, improve pipeline 2's whole heat resistance, through the packing of perfluororubber 19, optimize pipeline 2's waterproof performance, be fit for different service environment, finally, through the adaptation effect of a concatenation section of thick bamboo 21 with splice groove 20, the locking effect of cooperation bolt 22 and screw 23, the convenience is spliced multiunit pipeline 2 and is installed, it is more convenient to use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a civil air defense pipeline of air defense engineering, includes spacing frame (1) and pipeline (2), its characterized in that: the pipeline (2) is arranged in the middle of the inside of the limiting frame (1) and penetrates through the limiting frame (1), the pipeline (2) comprises a first metal pipe (3), a second metal pipe (4) and a third metal pipe (5), a trapezoidal groove (6) is formed in the inner wall of the third metal pipe (5), trapezoidal strips (7) are inserted into the trapezoidal groove (6), balls (8) are installed on the inner sides of the trapezoidal strips (7) in a rolling mode, and multiple groups of balls (8) are arranged at equal intervals;
second tubular metal resonator (4) cover is in the outside of first tubular metal resonator (3), and is equipped with between second tubular metal resonator (4) and first tubular metal resonator (3) reinforced pipe (9), the longitudinal section of reinforced pipe (9) is the wave, third tubular metal resonator (5) cover is in the outside of second tubular metal resonator (4), and around being equipped with spiral strengthening rib (10) between third tubular metal resonator (5) and second tubular metal resonator (4).
2. The civil air defense pipeline of air defense engineering of claim 1, which is characterized in that: the first metal pipe (3) and the second metal pipe (4) are both galvanized steel pipes, and the third metal pipe (5) is a stainless steel pipe.
3. The civil air defense pipeline of air defense engineering of claim 2, which is characterized in that: the both sides of spacing frame (1) all are equipped with joint pipe (11), and joint pipe (11) cover is in pipeline (2) and the position department that spacing frame (1) connects, be equipped with the buffering space between the inboard of joint pipe (11) and pipeline (2) outside, and the inside in buffering space is equipped with buffering subassembly (12).
4. The civil air defense pipeline of air defense engineering of claim 3, which is characterized in that: buffering subassembly (12) are including intubate (13) and inserted bar (14), inserted bar (14) activity is inserted and is established the inside of intubate (13), and is connected with spring (15) between the bottom of the lower extreme of inserted bar (14) and intubate (13) inside.
5. The civil air defense pipeline of air defense engineering of claim 4, which is characterized in that: four corners department on spacing frame (1) all is equipped with fretwork groove (16), and the inside in fretwork groove (16) is equipped with support rib (17), every group support rib (17) inside fretwork groove (16) connect into triangle-shaped.
6. The civil air defense pipeline of air defense engineering of claim 5, wherein: temperature-resistant filler is filled between the second metal pipe (4) and the first metal pipe (3), the temperature-resistant filler is perlite (18), and the perlite (18) is filled in the gap of the reinforced pipe (9).
7. The civil air defense pipeline of air defense engineering of claim 6, which is characterized in that: moisture-resistant filler is filled between the third metal pipe (5) and the second metal pipe (4), the moisture-resistant filler is perfluororubber (19), and the perfluororubber (19) is filled in the gap of the spiral reinforcing rib (10).
8. The civil air defense pipeline of air defense engineering according to any one of claims 1 to 7, characterized in that: one side of pipeline (2) is equipped with splice groove (20), and the opposite side of pipeline (2) is equipped with a splice section of thick bamboo (21), a splice section of thick bamboo (21) and splice groove (20) looks adaptation, one side on pipeline (2) outer wall is equipped with bolt (22) of running through into splice groove (20), be equipped with on a splice section of thick bamboo (21) with screw (23) of bolt (22) looks adaptation.
9. The civil air defense pipeline of air defense engineering of claim 1, which is characterized in that: trapezoidal groove (6) are equipped with six groups at least, and six groups contained angles such as trapezoidal groove (6) are established on the inner wall of third metal pipe (5), trapezoidal strip (7) are equipped with six groups at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320285.9U CN214889398U (en) | 2021-06-11 | 2021-06-11 | Civil air defense pipeline for air defense engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320285.9U CN214889398U (en) | 2021-06-11 | 2021-06-11 | Civil air defense pipeline for air defense engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889398U true CN214889398U (en) | 2021-11-26 |
Family
ID=78933673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320285.9U Expired - Fee Related CN214889398U (en) | 2021-06-11 | 2021-06-11 | Civil air defense pipeline for air defense engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889398U (en) |
-
2021
- 2021-06-11 CN CN202121320285.9U patent/CN214889398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |