CN211690651U

CN211690651U - Composite drainage pipeline

Info

Publication number: CN211690651U
Application number: CN201921191376.XU
Authority: CN
Inventors: 郑显泽
Original assignee: Langfang Huaxing Modern Building Materials Co ltd
Current assignee: Langfang Huaxing Modern Building Materials Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-10-16
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a compound drainage pipe, including water pipe and protection casing, the top fixedly connected with riser on protection casing surface, the bolt has been run through to one side of riser, the surface of bolt is provided with the limiting plate, the surface of limiting plate is provided with spacing hole, the inside that protection casing and water pipe and extended to the water pipe is run through in proper order to the bottom of limiting plate, the limiting plate extends to the inside bottom fixed connection water limiting plate of water pipe, the bottom fixedly connected with buffer on water pipe surface. Compound drainage pipe, be equipped with limiting plate and limiting plate, can realize the restriction and the impurity entering of fluid pressure in the geminate transistors, can avoid water pressure to change under the too big circumstances effectively, prevent the condition that the water pipe bursts, can also improve drainage pipe's result of use to improve drainage pipe's life, brought better use prospect.

Description

Composite drainage pipeline

Technical Field

The utility model relates to a drainage pipe technical field specifically is compound drainage pipe.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof. Including main pipes, branch pipes and pipes leading to the treatment plant, whether built on streets or anywhere else, as long as the pipes are functioning as drains, should be counted as drains.

In municipal works construction, drainage pipelines need to be arranged underground, but the existing drainage pipelines are all integrated fixed structures, so that the drainage pipelines can burst to cause local water leakage once being sheared by an external construction machine when drainage is carried out, and the load pressure of the drainage pipelines is high when the drainage pipelines are fully loaded for drainage, so that the burst problem is easy to occur, and the service life of the drainage pipelines is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compound drainage pipe possesses and to avoid water pressure to change under the too big condition effectively, prevents advantages such as the condition that the water pipe bursts, has solved to have outside construction machine to cut drainage pipe, just can cause bursting of drain pipe, leads to the problem of local leaking.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: compound drainage pipe, including water pipe and protection casing, the top fixedly connected with riser on protection casing surface, the bolt has been run through to one side of riser, the surface of bolt is provided with the limiting plate, the surface of limiting plate is provided with spacing hole, the inside that protection casing and water pipe and extended to the water pipe is run through in proper order to the bottom of limiting plate, the limiting plate extends to the inside bottom fixed connection of water pipe and has the water limiting plate, the bottom fixedly connected with buffer on water pipe surface, the bottom sliding connection of buffer's bottom and protection casing inner wall, the top on protection casing surface is run through there is the arm-tie, the equal fixedly connected with fixed plate in both sides of arm-tie, the top threaded connection of fixed plate has the threaded rod, the bottom fixedly connected with filter screen of arm-tie.

Preferably, buffer includes and rotates the seat, the bottom fixedly connected with on water pipe surface rotates the seat, the surface that rotates the seat rotates and is connected with the bull stick, the one end of bull stick and the bottom sliding connection of protection casing inner wall, the fixed surface of bull stick is connected with buffer spring.

Preferably, the number of the rotating rods is four, and the number of the buffer springs is two.

Preferably, the top of water pipe is provided with first sealed the pad, one side of first sealed pad and the surface contact of limiting plate.

Preferably, the surface of threaded rod and the surface threaded connection of protection casing, the quantity of threaded rod is two sets of, the quantity of fixed plate is two sets of.

Preferably, the bottom of filter screen and the bottom contact of water pipe inner wall, the bottom fixedly connected with locating part of water pipe inner wall, the inside of locating part and the bottom looks adaptation of filter screen.

Preferably, a second sealing gasket is arranged at the top of the water pipe, and one side of the second sealing gasket is in contact with the surface of the pulling plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a compound drainage pipe possesses following beneficial effect:

1. this compound drainage pipe extends to the inside bottom fixed connection water limiting plate of water pipe through the limiting plate, the equal fixedly connected with fixed plate in both sides of arm-tie, and the top threaded connection of fixed plate has the threaded rod, and cooperation filter and water limiting plate realize the restriction and the impurity entering of the intraductal fluid pressure of geminate transistor, can avoid the condition that water pressure change is too big effectively under, prevent the water pipe condition that bursts.

2. This compound drainage pipe rotates through the surface that rotates the seat and is connected with the bull stick, the one end of bull stick and the bottom sliding connection of protection casing inner wall, the fixed surface of bull stick is connected with buffer spring to adopt double-deck pipeline to the surface of water pipe, when outer protection casing is broken carelessly, the work that inside water pipe can also be normal can not cause the phenomenon of leaking, has improved drainage pipe's result of use, thereby has improved drainage pipe's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the limiting plate of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic structural view of the buffering device of the present invention.

In the figure: 1. a water pipe; 2. a protective cover; 3. a vertical plate; 4. a bolt; 5. a limiting plate; 6. a water limiting plate; 7. a first gasket; 8. a buffer device; 81. a rotating seat; 82. a rotating rod; 83. a buffer spring; 9. Pulling a plate; 10. a fixing plate; 11. a threaded rod; 12. a filter screen; 13. a second gasket; 14. a limiting member; 15. and a limiting hole.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the composite drainage pipeline comprises a water pipe 1 and a protective cover 2, wherein a vertical plate 3 is fixedly connected to the top of the surface of the protective cover 2, a bolt 4 penetrates through one side of the vertical plate 3, a limiting plate 5 is arranged on the surface of the bolt 4, limiting holes 15 are arranged on the surface of the limiting plate 5, the number of the limiting holes 15 can be set according to the adjusting position, the bottom of the limiting plate 5 sequentially penetrates through the protective cover 2 and the water pipe 1 and extends into the water pipe 1, the bottom of the limiting plate 5 extending into the water pipe 1 is fixedly connected with a limiting water plate 6, the bottom of the surface of the water pipe 1 is fixedly connected with a buffer device 8, the bottom of the buffer device 8 is slidably connected with the bottom of the inner wall of the protective cover 2, a pulling plate 9 penetrates through the top of the surface of the protective cover 2, fixing, the bottom fixedly connected with filter screen 12 of arm-tie 9 is convenient for get rid of impurity, prevents that the inside of water pipe 1 from causing the jam.

Further, buffer 8 is including rotating seat 81, the bottom fixedly connected with on water pipe 1 surface rotates seat 81, the surface that rotates seat 81 rotates and is connected with bull stick 82, the one end of bull stick 82 and the bottom sliding connection of protection casing 2 inner wall, the fixed surface of bull stick 82 is connected with buffer spring 83, when outer protection casing 2 breaks carelessly, the work that inside water pipe can also be normal, can not cause the phenomenon of leaking, drainage pipeline's result of use has been improved, thereby drainage pipeline's life has been improved.

The working principle is as follows: when the accident happens, when touching protection casing 2 carelessly, drive bull stick 82 and rotate, bull stick 82 rotates and drives buffer spring 83 and remove, thereby play the effect of protection to water pipe 1, when needs clear up the impurity of water pipe 1 inner wall, unscrew threaded rod 11, pulling arm-tie 9, it removes to drive filter screen 12, get out clearance impurity with filter screen 12, place original position with filter screen 12 again, when the size of the inside rivers of water pipe 1 needs to be controlled, pulling bolt 4, remove limiting plate 5, drive limiting plate 6 and remove, when adjusting suitable position, insert suitable spacing hole 15 with bolt 4 again, thereby compound drainage pipe has been reached.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. Compound drainage pipe, including water pipe (1) and protection casing (2), its characterized in that: the top of the surface of the protective cover (2) is fixedly connected with a vertical plate (3), one side of the vertical plate (3) penetrates through a bolt (4), the surface of the bolt (4) is provided with a limiting plate (5), the surface of the limiting plate (5) is provided with a limiting hole (15), the bottom of the limiting plate (5) sequentially penetrates through the protective cover (2) and a water pipe (1) and extends to the inside of the water pipe (1), the bottom of the limiting plate (5) extending to the inside of the water pipe (1) is fixedly connected with a water limiting plate (6), the bottom of the surface of the water pipe (1) is fixedly connected with a buffer device (8), the bottom of the buffer device (8) is in sliding connection with the bottom of the inner wall of the protective cover (2), the top of the surface of the protective cover (2) penetrates through a pulling plate (9), both sides of the pulling plate (9) are fixedly connected with fixed plates (10), and the top of the fixed plates, the bottom of the pulling plate (9) is fixedly connected with a filter screen (12).

2. The composite drainpipe as claimed in claim 1, wherein: buffer (8) are including rotating seat (81), bottom fixedly connected with on water pipe (1) surface rotates seat (81), the surface rotation of rotating seat (81) is connected with bull stick (82), the one end of bull stick (82) and the bottom sliding connection of protection casing (2) inner wall, the fixed surface of bull stick (82) is connected with buffer spring (83).

3. The composite drainpipe as claimed in claim 2, wherein: the number of the rotating rods (82) is four, and the number of the buffer springs (83) is two.

4. The composite drainpipe as claimed in claim 1, wherein: the top of water pipe (1) is provided with first sealed pad (7), the surface contact of one side and limiting plate (5) of first sealed pad (7).

5. The composite drainpipe as claimed in claim 1, wherein: the surface of threaded rod (11) and the surperficial threaded connection of protection casing (2), the quantity of threaded rod (11) is two sets of, the quantity of fixed plate (10) is two sets of.

6. The composite drainpipe as claimed in claim 1, wherein: the bottom of filter screen (12) and the bottom contact of water pipe (1) inner wall, the bottom fixedly connected with locating part (14) of water pipe (1) inner wall, the inside of locating part (14) and the bottom looks adaptation of filter screen (12).

7. The composite drainpipe as claimed in claim 1, wherein: the top of the water pipe (1) is provided with a second sealing gasket (13), and one side of the second sealing gasket (13) is in contact with the surface of the pulling plate (9).