CN209309494U - A kind of reinforced concrete multiple tube - Google Patents
A kind of reinforced concrete multiple tube Download PDFInfo
- Publication number
- CN209309494U CN209309494U CN201822146498.9U CN201822146498U CN209309494U CN 209309494 U CN209309494 U CN 209309494U CN 201822146498 U CN201822146498 U CN 201822146498U CN 209309494 U CN209309494 U CN 209309494U
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- CN
- China
- Prior art keywords
- inserted sheet
- arc
- tube body
- socket
- steel bar
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- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of reinforced concrete multiple tubes comprising tube body, the tube body are formed by two layers of Steel bar rack and concreting, and two layers of Steel bar rack is connected by longitudinal reinforcement, and reinforcing rib is equipped between two layers of Steel bar rack；The inboard wall of tube body is equipped with erosion resistant coating, and tube body one end is equipped with bellmouth, and the other end is equipped with socket；The socket is equipped with several arc concrete inserted sheets, and the periphery of arc concrete inserted sheet is equipped with protective layer, and the inside of arc concrete inserted sheet is equipped with plane bearing；The bellmouth is equipped with the circular socket cooperated with arc concrete inserted sheet, and washer and sealing ring, the periphery of bellmouth and the jacking block for being equipped with protective layer cooperation are equipped with around circular socket.The utility model junction stable structure, not easy to break, good seal performance；Tube body integral strength is high, long service life, corrosion resistance and good.
Description
Technical field
The utility model belongs to pipe technology field more particularly to a kind of reinforced concrete multiple tube.
Background technique
Now, with the investment energetically of the fast development of national economy, infrastructure, the dosage of drainpipe and chemical industry pipe
And nozzle diameter is increasing, when drainpipe be used in sewer or other with corrosivity in the environment of, due to concrete construct
In have slight void, therefore its impermeabilisation ability is poor, and reinforcing bar is impregnated to easily corrode and be got rusty for a long time in sewage, destroys the strong of pipeline
Degree and service life, and have the liquid of pollution for conveying, pipeline outer wall can be also penetrated into, is polluted, due to these
Drainpipe is generally all mounted on underground, and dismounting is inconvenient, if often replacing drainpipe because of corrosive wear problem, will cause
The waste of manpower and material resources.Currently, the drainpipe for being mounted on underground mostly uses anti-corrosion pipeline, but existing anti-corrosion armored concrete
Phenomena such as pipeline configuration intensity is low, and the junction of pipeline is easily broken off, causes leak, maintenance trouble.
Utility model content
Based on background technique there are the problem of, the purpose of this utility model is to provide a kind of reinforced concrete multiple tubes.
For the attainment of one's purpose, technical solution provided by the utility model are as follows:
The utility model relates to a kind of reinforced concrete multiple tubes comprising tube body, the tube body is by two layers of reinforcement bar support
Frame and concreting form, and two layers of Steel bar rack is connected by longitudinal reinforcement, and reinforcing rib is equipped between two layers of Steel bar rack；Institute
The inboard wall of tube body stated is equipped with erosion resistant coating, and tube body one end is equipped with bellmouth, and the other end is equipped with socket；The socket is equipped with several
Arc concrete inserted sheet, the periphery of arc concrete inserted sheet are equipped with protective layer, and the inside of arc concrete inserted sheet is equipped with plane axis
It holds；The bellmouth is equipped with the circular socket that cooperate with arc concrete inserted sheet, equipped with washer and close around circular socket
Seal, the periphery of bellmouth and the jacking block for being equipped with protective layer cooperation.
Preferably, the Steel bar rack includes several transverse steels and several circumferential reinforcements braiding composition.
Preferably, the erosion resistant coating with glass fabric, Resin Wound by being made.Glass fabric and
The erosion resistant coating of resin composition can resist the erosion of acid, alkali, salt, seawater, raw sewerage and numerous chemical fluids.Than tradition
The long service life of tubing, design service life are generally 50 years or more.
Preferably, the tube body, arc concrete inserted sheet, protective layer and jacking block are an integral structure, arc concrete
Connection reinforcing bar is equipped in inserted sheet, protective layer and jacking block, the connection reinforcing bar is connect with Steel bar rack.Using the knot of integral type
Structure is more convenient when pouring, while improving whole structural strength.
Preferably, the arc concrete inserted sheet is equipped with four, and four arc concrete inserted sheets are uniformly arranged on socket
Circumference on, the length of arc concrete inserted sheet is 10cm~20cm, and the arc angle of arc concrete inserted sheet is 10 °~15 °.
Arc concrete inserted sheet can be inserted into circular socket, during the installation process, plane axis by the way of rotation when installation
It holds and can reduce axial stress, improve the security performance of Pipe installing.
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
1, the washer in the utility model and sealing ring can greatly enhance sealing performance of the utility model at socket joint,
It ensure that the construction quality of engineering, so that socket and bellmouth be made closely to connect.
2, it is connected by arc concrete inserted sheet with slot between pipeline in the utility model, and is stuck in by protective layer
Pipeline periphery, dual connection type improve the stability of junction structure.
3, the utility model uses cylinder bar construction of the double steel bar bracket as tube body, and is reinforced by reinforcing rib,
Improve the intensity of tube body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
Mark explanation in schematic diagram:
1- tube body；2- erosion resistant coating；3- bellmouth；4- socket；5- protective layer；6- plane bearing；7- washer；8- sealing ring；9-
Jacking block；10- connection reinforcing bar；11- Steel bar rack；12- concrete；13- longitudinal reinforcement；14- reinforcing rib；21- glass fabric；
22- resin；31- circular socket；41- arc concrete inserted sheet；111- transverse steel；112- circumferential reinforcement.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
According to Fig. 1, the present embodiment is related to a kind of reinforced concrete multiple tube comprising tube body 1, the tube body 1
It is poured by two layers of Steel bar rack 11 and concrete 12, the Steel bar rack 11 is by several transverse steels 111 and several rings
It weaves and forms to reinforcing bar 112.Two layers of Steel bar rack 11 is connected by longitudinal reinforcement 13, is equipped with and is reinforced between two layers of Steel bar rack 11
Muscle 14.1 inner wall of tube body is equipped with erosion resistant coating 2, and 1 one end of tube body is equipped with bellmouth 3, and the other end is equipped with socket 4；Described inserts
Mouth 4 is equipped with several arc concrete inserted sheets 41, and the periphery of arc concrete inserted sheet 41 is equipped with protective layer 5, arc concrete interposing
The inside of piece 41 is equipped with plane bearing 6；The bellmouth 3 is equipped with the circular socket 31 cooperated with arc concrete inserted sheet 41,
Washer 7 and sealing ring 8, the periphery of bellmouth 3 and the jacking block 9 for being equipped with the cooperation of protective layer 5 are equipped with around circular socket 31.Washer 7
The sealing performance at pipeline spigot-and-socket can be greatly enhanced with sealing ring 8, ensure that the construction quality of engineering.
The erosion resistant coating 2 with glass fabric 21 and the winding of resin 22 by being made.Glass fabric 21
Invading for acid, alkali, salt, seawater, raw sewerage and numerous chemical fluids can be resisted with the erosion resistant coating 2 of 22 coiling of resin composition
Erosion.Than the long service life of traditional piping material, design service life is generally 50 years or more.
Tube body 1, arc concrete inserted sheet 41, protective layer 5 and the jacking block 9 is an integral structure, arc concrete interposing
Connection reinforcing bar 10 is equipped in piece 41, protective layer 5 and jacking block 9, the connection reinforcing bar 10 is connect with Steel bar rack 11.Using one
The structure of body formula is more convenient when pouring, while improving whole structural strength.
There are four the arc concrete inserted sheet 41 is set, four arc concrete inserted sheets 41 are uniformly arranged on socket 4
On circumference, the length of arc concrete inserted sheet 41 is 15cm, and the arc angle of arc concrete inserted sheet 41 is 12 °.Arc coagulation
Native inserted sheet 41 can be inserted into circular socket 31, ensure that the quality of construction when installation by the way of rotation, but also
It socket 4 and can closely be connected with bellmouth 3；During the installation process, plane bearing 6 can reduce axial stress, improve pipeline peace
The security performance of dress.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the embodiments of the present invention, actual structure is not limited to this.So the common skill of this field
Art personnel are enlightened by it, without deviating from the purpose of the present invention, are not inventively designed and the technology
The similar frame mode of scheme and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of reinforced concrete multiple tube, it is characterised in that: it includes tube body, and the tube body is by two layers of Steel bar rack and mixes
Solidifying soil pours, and two layers of Steel bar rack is connected by longitudinal reinforcement, and reinforcing rib is equipped between two layers of Steel bar rack；The pipe
Internal wall is equipped with erosion resistant coating, and tube body one end is equipped with bellmouth, and the other end is equipped with socket；The socket is mixed equipped with several arcs
Solidifying soil inserted sheet, the periphery of arc concrete inserted sheet are equipped with protective layer, and the inside of arc concrete inserted sheet is equipped with plane bearing；It is described
Bellmouth be equipped with the circular socket that cooperate with arc concrete inserted sheet, equipped with washer and sealing ring around circular socket, hold
The periphery of mouth and the jacking block for being equipped with protective layer cooperation.
2. reinforced concrete multiple tube according to claim 1, it is characterised in that: the Steel bar rack includes several cross
To reinforcing bar and several circumferential reinforcements braiding composition.
3. reinforced concrete multiple tube according to claim 1, it is characterised in that: the erosion resistant coating is by using glass fibers
Dimension fabric, Resin Wound are made.
4. reinforced concrete multiple tube according to claim 1, it is characterised in that: the tube body, arc concrete interposing
Piece, protective layer and jacking block are an integral structure, and connection reinforcing bar is equipped in arc concrete inserted sheet, protective layer and jacking block, described
Connection reinforcing bar connect with Steel bar rack.
5. reinforced concrete multiple tube according to claim 1, it is characterised in that: the arc concrete inserted sheet is equipped with
Four, four arc concrete inserted sheets are uniformly arranged on the circumference of socket, the length of arc concrete inserted sheet be 10cm~
20cm, the arc angle of arc concrete inserted sheet are 10 °~15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146498.9U CN209309494U (en) | 2018-12-20 | 2018-12-20 | A kind of reinforced concrete multiple tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146498.9U CN209309494U (en) | 2018-12-20 | 2018-12-20 | A kind of reinforced concrete multiple tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309494U true CN209309494U (en) | 2019-08-27 |
Family
ID=67677871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146498.9U Expired - Fee Related CN209309494U (en) | 2018-12-20 | 2018-12-20 | A kind of reinforced concrete multiple tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531229A (en) * | 2021-07-16 | 2021-10-22 | 金华巨龙管道有限公司 | High-performance steel cylinder concrete composite jacking pipe and production process thereof |
-
2018
- 2018-12-20 CN CN201822146498.9U patent/CN209309494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531229A (en) * | 2021-07-16 | 2021-10-22 | 金华巨龙管道有限公司 | High-performance steel cylinder concrete composite jacking pipe and production process thereof |
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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: 20190827 Termination date: 20211220 |