CN208777416U - A kind of variable diameter precast concrete drainpipe - Google Patents
A kind of variable diameter precast concrete drainpipe Download PDFInfo
- Publication number
- CN208777416U CN208777416U CN201821180544.0U CN201821180544U CN208777416U CN 208777416 U CN208777416 U CN 208777416U CN 201821180544 U CN201821180544 U CN 201821180544U CN 208777416 U CN208777416 U CN 208777416U
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- Prior art keywords
- tubular pile
- concrete tubular
- concrete
- end plate
- metal end
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Abstract
A kind of variable diameter precast concrete drainpipe, the both ends of the concrete tubular pile I and concrete tubular pile II are respectively provided with the first metal end plate and the second metal end plate, the first metal end plate is connected with the second metal end plate by screw thread, the interface of the first metal end plate and the second metal end plate is equipped with rubber seal, the inside of the concrete tubular pile I and concrete tubular pile II are equipped with several reinforced steels, the periphery of the concrete tubular pile I and concrete tubular pile II are equipped with reinforcing bar spiral net, the outer wall of the concrete tubular pile I is equipped with several raised reinforcing bar blocks；Cushion performance can be improved by the variable diameter concrete tubular pile that concrete tubular pile I and the big path of concrete tubular pile II are composed in series, reinforced steel keeps structural strength higher with reinforcing bar spiral net, it can reinforce concrete tubular pile I and extraneous frictional force by raised reinforcing bar block, it is easily installed, variable diameter concrete tubular pile can be effectively prevented by anti-corrosion compound adhesive and flexible ethylene base resin and do not get dirty water erosion.
Description
Technical field
The utility model relates to concrete drain tile technical fields, and in particular to a kind of variable diameter precast concrete drainpipe.
Background technique
With Chinese society, expanding economy, the either construction of common road or highway, it is required to the row of laying
Water pipe, drainpipe mainly as conventional municipal drain, drainage project use, reinforced concrete sewer pipe it is widely accepted and
Using having absolute advantage and public praise.With the rapidly development of industry, acidity contained in sewage especially industrial wastewater with
Noxious material is more and more, produces certain erosion to the concrete of draining inside pipe wall, affects the service life of tubular pole, and one
As concrete tubular pile structural strength it is low, be easy modification, stability is poor, and buffering effect is bad.
Summary of the invention
It is to be solved by this invention the purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art place
Technical problem is the situation for the prior art, provides a kind of a kind of compact overall structure reasonably variable diameter precast concrete draining
Pipe.
The technical solution adopted in the utility model are as follows: the variable diameter precast concrete drainpipe, including concrete tubular pile I and mixed
The both ends of solidifying soil tubular pole II, the concrete tubular pile I and concrete tubular pile II are respectively provided with the first metal end plate and the second metal
End plate, the first metal end plate are connected with the second metal end plate by screw thread, the first metal end plate and the second gold medal
The interface for belonging to end plate is equipped with rubber seal, the inside of the concrete tubular pile I and concrete tubular pile II be equipped with it is several plus
Gu the periphery of reinforcing bar, the concrete tubular pile I and concrete tubular pile II are equipped with reinforcing bar spiral net, the concrete tubular pile I
Outer wall be equipped with several raised reinforcing bar blocks.
The outer wall of the concrete tubular pile I and concrete tubular pile II are coated with anti-corrosion compound adhesive.
The concrete tubular pile I is major diameter, and the concrete tubular pile II is path.
The central through hole through pile body both ends is equipped in the concrete tubular pile I and concrete tubular pile II body.
Flexible ethylene base resin is coated on the internal chamber wall of the concrete tubular pile I and concrete tubular pile II.
The beneficial effects of the utility model are: be composed in series by concrete tubular pile I and the big path of concrete tubular pile II
Cushion performance can be improved in variable diameter concrete tubular pile, and reinforced steel keeps structural strength higher with reinforcing bar spiral net, not flexible type, leads to
Concrete tubular pile I and extraneous frictional force can be reinforced by crossing raised reinforcing bar block, be easily installed, and anti-corrosion compound adhesive and flexible second are passed through
Ene based resins can be effectively prevented variable diameter concrete tubular pile and not get dirty water erosion, long service life.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
Referring to attached drawing, the variable diameter precast concrete drainpipe, including concrete tubular pile I1 and concrete tubular pile II3, it is described
Concrete tubular pile I1 and the both ends of concrete tubular pile II3 be respectively provided with the first metal end plate 4 and the second metal end plate 8, it is described
The first metal end plate 4 is connected with the second metal end plate 8 by screw thread 9, the first metal end plate 4 and the second metal end plate 8
Interface be equipped with rubber seal 5, the inside of the concrete tubular pile I1 and concrete tubular pile II3 are equipped with several reinforcing steel
The periphery of muscle 2, the concrete tubular pile I and concrete tubular pile II3 are equipped with reinforcing bar spiral net 6, the concrete tubular pile I's
Outer wall is equipped with several raised reinforcing bar blocks 7.
The outer wall of the concrete tubular pile I1 and concrete tubular pile II3 are coated with anti-corrosion compound adhesive 10.
The concrete tubular pile I1 is major diameter, and the concrete tubular pile II3 is path.
The central through hole through pile body both ends is equipped in the concrete tubular pile I1 and concrete tubular pile II3 body.
Flexible ethylene base resin 11 is coated on the internal chamber wall of the concrete tubular pile I1 and concrete tubular pile II3.
Specific implementation process is as follows: being sequentially connected concrete tubular pile I1 and concrete tubular pile II3 by screw thread 9, passes through
Reinforcing bar spiral net 6 tightly covers concrete tubular pile I1 and concrete tubular pile II3, in concrete tubular pile I1 and concrete tubular pile
The outer wall of II3 is equipped with several raised reinforcing bar blocks 7, and is coated with anti-corrosion compound adhesive 10, and corrosion-resistant, structural strength is high, and practicability is high.
It can be improved by the variable diameter concrete tubular pile that concrete tubular pile I1 and the big path of concrete tubular pile II3 are composed in series
Cushion performance, reinforced steel 2 keep structural strength higher with reinforcing bar spiral net 6, not flexible type, can be added by raised reinforcing bar block 7
Reinforced concrete tubular pole I1 and extraneous frictional force, are easily installed, can be with by anti-corrosion compound adhesive 10 and flexible ethylene base resin 11
It effectively prevent variable diameter concrete tubular pile not get dirty water erosion, long service life.
For those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula.There is no necessity and possibility to exhaust all the enbodiments.It is all the utility model spirit and
Made any modifications, equivalent replacements, and improvements etc. within principle should be included in the protection model of the utility model claims
Within enclosing.In figure, description positional relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this is practical
Novel above-described embodiment is merely examples for clearly illustrating the present invention, and is not to the utility model
The restriction of embodiment.
Claims (5)
1. a kind of variable diameter precast concrete drainpipe, including concrete tubular pile I and concrete tubular pile II, it is characterized in that: described
The both ends of concrete tubular pile I and concrete tubular pile II are respectively provided with the first metal end plate and the second metal end plate, first gold medal
Belong to end plate to be connected with the second metal end plate by screw thread, the first metal end plate and the interface of the second metal end plate are equipped with
The inside of rubber seal, the concrete tubular pile I and concrete tubular pile II are equipped with several reinforced steels, the concrete
The periphery of tubular pole I and concrete tubular pile II are equipped with reinforcing bar spiral net, and the outer wall of the concrete tubular pile I is equipped with several protrusions
Reinforcing bar block.
2. a kind of variable diameter precast concrete drainpipe according to claim 1, it is characterized in that: the concrete tubular pile I
Anti-corrosion compound adhesive is coated with the outer wall of concrete tubular pile II.
3. a kind of variable diameter precast concrete drainpipe according to claim 1, it is characterized in that: the concrete tubular pile I
For major diameter, the concrete tubular pile II is path.
4. a kind of variable diameter precast concrete drainpipe according to claim 1, it is characterized in that: the concrete tubular pile I
With in concrete tubular pile II body be equipped with through pile body both ends central through hole.
5. a kind of variable diameter precast concrete drainpipe according to claim 1, it is characterized in that: the concrete tubular pile I
With flexible ethylene base resin is coated on the internal chamber wall of concrete tubular pile II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180544.0U CN208777416U (en) | 2018-07-25 | 2018-07-25 | A kind of variable diameter precast concrete drainpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180544.0U CN208777416U (en) | 2018-07-25 | 2018-07-25 | A kind of variable diameter precast concrete drainpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777416U true CN208777416U (en) | 2019-04-23 |
Family
ID=66154585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821180544.0U Expired - Fee Related CN208777416U (en) | 2018-07-25 | 2018-07-25 | A kind of variable diameter precast concrete drainpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914312A (en) * | 2021-11-26 | 2022-01-11 | 张冬 | Mechanically-connected prestressed concrete prefabricated special-shaped pile and preparation method thereof |
-
2018
- 2018-07-25 CN CN201821180544.0U patent/CN208777416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914312A (en) * | 2021-11-26 | 2022-01-11 | 张冬 | Mechanically-connected prestressed concrete prefabricated special-shaped pile and preparation method 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: 20190423 Termination date: 20210725 |