CN214460981U

CN214460981U - Anti-settling mounting structure for drainage pipeline

Info

Publication number: CN214460981U
Application number: CN202023334839.9U
Authority: CN
Inventors: 陈仕源; 陈华; 钟茂贵; 余畅; 李佳
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a drainage pipe anti-settling mounting structure, belonging to the technical field of building construction, comprising a drainage elbow, a drainage vertical pipe, an end cover, a support plate and a U-shaped hoop, wherein one end of the drainage elbow is vertically upwards arranged, and the other end is horizontally arranged and buried underground and connected with an underground pipeline; a connecting bell mouth is arranged at the vertical end of the drainage elbow, a drainage vertical pipe is sleeved in the connecting bell mouth and communicated with the drainage elbow, reserved telescopic gaps are arranged between the drainage vertical pipe and the top end of the drainage elbow and between the drainage vertical pipe and the inner wall of the connecting bell mouth, and a sealing ring is sleeved on the drainage vertical pipe; the end cover is sleeved outside the vertical drainage pipe and detachably connected with the connecting bellmouth, and the end cover and the connecting bellmouth are both arranged in a manner of tightly propping against the sealing ring; the backup pad is fixed on the wall body, and the U-shaped hoop is fixed to be set up in the backup pad and cramp the setting of drainage riser. The utility model discloses the condition of pipeline fracture and the fixed part damage that leads to when can prevent ground emergence and subside, and the cost is lower.

Description

Anti-settling mounting structure for drainage pipeline

Technical Field

The utility model relates to a drainage pipe prevents subsiding mounting structure belongs to construction technical field.

Background

With the development of the urbanization process, the infrastructure construction pace is accelerated increasingly, and with the increasing environmental protection requirement, the proportion of the electromechanical pipeline engineering in the infrastructure construction is increased increasingly. The electromechanical pipeline engineering is closely related to the production and life of people, the quality of the use function of the electromechanical pipeline engineering relates to the vital interests of thousands of households, and the ecological problems that urban drinking water sources, underground water and soil are polluted are concerned. Therefore, the quality control of the buried pipeline engineering is enhanced, and the method has important significance for eliminating the quality defect of the engineering and ensuring the engineering quality of the electromechanical water supply and drainage pipeline.

At present, in order to prevent that drainage pipe from leading to the pipeline to warp, fracture, the scheduling problem that drops because of self expend with heat and contract with cold in the engineering, set up ordinary plastics telescopic joint on vertical pipe section usually, however most drainage pipe appears the fracture root cause who drops and lies in ground settlement now, and when present drainage pipe construction, vertical drainage pipe need with the wall body fixed, in addition the limitation of the flexible scope of plastics telescopic joint, if ground settlement range is great, lead to drainage pipe fracture to drop or the mounting damages and make the fluid leak outward usually easily. Because the soil conditions of various regions in China are in a diversified state, for example, loess in parts of northeast, northwest, China and east China have a plurality of collapsibility, the underground water level in the region near the sea in south is higher, and the geological conditions of the regions in which the same building is located are different. If the ground subsides, especially uneven subsides, bury underground water supply and drainage pipe and easily receive longitudinal bending moment and arouse pipeline lateral fracture, cause extremely serious result.

Therefore, how to reduce or even eliminate the hidden danger of pipeline deformation or fracture caused by ground settlement and improve the safety of a pipe network system becomes a problem to be solved in the construction of building pipelines.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the above-mentioned prior art, the utility model discloses a drainage pipe prevents subsiding mounting structure, the pipeline fracture that leads to when it can prevent ground to take place to subside and the condition that the fixing piece damaged prevent that drainage riser turn pipe material from subsiding skew, the dislocation with subsiding special drainage elbow junction, improve the shock resistance of pipeline simultaneously, improve the sealed effect of pipeline, and with low costs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drainage pipeline anti-settling mounting structure comprises a drainage elbow, a drainage vertical pipe, an end cover, a supporting plate and a U-shaped hoop, wherein one end of the drainage elbow is vertically and upwards arranged, and the other end of the drainage elbow is horizontally arranged and buried underground and connected with an underground pipeline; a connecting bell mouth is arranged at the vertical end of the drainage elbow, a drainage vertical pipe is sleeved in the connecting bell mouth and is communicated with the drainage elbow, telescopic gaps are reserved at the horizontal connection part of the drainage vertical pipe and the drainage elbow and the vertical connection part of the drainage vertical pipe and the connecting bell mouth, and a sealing ring is sleeved on the side wall of the drainage vertical pipe; the end cover is sleeved outside the vertical drainage pipe and detachably connected with the connecting bellmouth, and the end cover and the connecting bellmouth are both arranged in a manner of tightly propping against the sealing ring; the backup pad is fixed on the wall body, and the U-shaped hoop is fixed to be set up in the backup pad and cramp the drainage riser.

Furthermore, the inner side and the outer side of the U-shaped hoop are fixedly attached with soft cushion layers.

Furthermore, a rubber pad is arranged at the joint of the drainage vertical pipe and the support plate.

Furthermore, the supporting plate comprises a first fixing plate, a second fixing plate and an adapter plate, the first fixing plate is fixedly connected with the wall body through an expansion bolt, the second fixing plate is perpendicular to the wall body, one end of the second fixing plate is fixedly connected with the first fixing plate, and the adapter plate is horizontally arranged and is fixedly connected with the first fixing plate and the second fixing plate.

Furthermore, the two ends of the U-shaped hoop penetrate through the second fixing plate and are movably connected with the second fixing plate, fixing nuts are connected to the two ends of the U-shaped hoop in a threaded mode, and a gasket is arranged between the fixing nuts and the second fixing plate.

Furthermore, a circle of warning mark for adjusting the length of the drainage vertical pipe and the length of the connection socket sleeve are arranged on the outer wall of the drainage vertical pipe.

Further, the support plate is an angle steel.

Compared with the prior art the utility model discloses there are following characteristics and beneficial effect: the drainage elbow is flexibly connected with the drainage vertical pipe, so that the water tightness and the self-adjusting performance are good; the reserved telescopic gap can meet the deformation requirement of the vertical displacement of the building, a telescopic joint is not needed, the installation cost is reduced, the enough telescopic allowance of the vertical drainage pipe during the ground settlement is ensured, the pipeline fracture and the damage of the fixing piece caused by the ground settlement can be prevented, and the settlement offset and the dislocation of the joint of the vertical drainage pipe and the drainage elbow are prevented; when vertical relative displacement occurs between the drainage vertical pipe and the drainage elbow, the sealing ring can ensure that the inner wall of the connecting socket and the outer wall of the drainage vertical pipe are tightly attached in the relative displacement process, and the sealing of the interface is ensured to be leak-free; the arrangement of the rubber pad is beneficial to corrosion prevention of the supporting plate, and the supporting firmness of the supporting plate is ensured; the soft cushion layer is favorable for protecting the U-shaped hoop and reducing the possibility of corrosion of the U-shaped hoop.

Drawings

Fig. 1 is a partial cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a partial schematic view of a drainage riser;

fig. 4 is a schematic structural diagram of another embodiment of the present invention.

Wherein the reference numerals are: 1. a drain elbow; 11. connecting the bellmouth; 121. a telescoping gap; 2. a vertical drainage pipe; 21. a warning mark; 3. an end cap; 31. anti-skid lines; 4. a connecting bolt; 5. a seal ring; 6. a support plate; 601. a first fixing plate; 602. a second fixing plate; 603. an adapter plate; 61. an expansion bolt; 62. a rubber pad; 7. a U-shaped hoop; 701. fixing a nut; 702. a gasket; 71. a soft cushion layer; 8. a wall body.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example one

As shown in fig. 1 to 3, the anti-settling mounting structure for a drainage pipeline of the present embodiment includes a drainage elbow 1, a drainage vertical pipe 2, an end cover 3, a support plate 6 and a U-shaped hoop 7, wherein one end of the drainage elbow 1 is vertically and upwardly disposed, and the other end is horizontally disposed and buried underground and connected to an underground pipeline; a connecting bell mouth 11 is arranged at the vertical end of the drainage elbow 1, a drainage vertical pipe 2 is sleeved in the connecting bell mouth 11 and is communicated with the drainage elbow 1, a telescopic gap 121 is reserved at the horizontal joint of the drainage vertical pipe 2 and the drainage elbow 1 and the vertical joint of the drainage vertical pipe 2 and the connecting bell mouth 11, and a sealing ring 5 is sleeved on the side wall of the drainage vertical pipe 2; the end cover 3 is sleeved outside the drainage vertical pipe 2 and detachably connected with the connecting bellmouth 11, and the end cover 3 and the connecting bellmouth 11 are both arranged in a way of tightly propping against the sealing ring 5; the supporting plate 6 is fixed on the wall body 8, and the U-shaped hoop 7 is fixedly arranged on the supporting plate 6 and hoops the vertical drainage pipe 2 tightly.

In particular, the end cap 3 is a flange cap, and the outer edge of the flange cap is connected with the connecting socket 11 through the connecting bolt 4.

In particular, a telescopic gap 121 is reserved at one end of the drainage elbow 1 connected with the underground pipeline.

Particularly, the drainage elbow 1 is of a three-layer composite structure and comprises an outer layer, an inner layer and a middle layer, wherein the outer layer and the inner layer are both made of polypropylene materials, and the middle layer is made of viscoelastic materials; the polypropylene material is hard and good in toughness, so that the good impact resistance of the drainage elbow 1 is ensured, and the vibration of the drainage elbow 1 is obviously smaller than that of other plastic pipelines; the middle layer is made of viscoelastic materials and has a unique microstructure, a multilayer reflection interface is formed to prevent sound waves from being transmitted, noise is effectively absorbed, and sound generated by air compression and water flow is absorbed and isolated by the middle layer and vibration is buffered.

Further, the inner side and the outer side of the U-shaped hoop 7 are fixedly attached with cushion layers 71.

Further, a rubber pad 62 is arranged at the joint of the drainage vertical pipe 2 and the support plate 6.

Further, the supporting plate 6 includes a first fixing plate 601, a second fixing plate 602 and an adapter plate 603, the first fixing plate 601 is fixedly connected to the wall 8 through the expansion bolt 61, the second fixing plate 602 is disposed perpendicular to the wall 8, and one end of the second fixing plate is fixedly connected to the first fixing plate 601, and the adapter plate 603 is horizontally disposed and fixedly connected to both the first fixing plate 601 and the second fixing plate 602.

Further, both ends of the U-shaped hoop 7 penetrate through the second fixing plate 602 and are movably connected with the second fixing plate 602, both ends of the U-shaped hoop 7 are connected with the fixing nuts 701 through threads, a gasket 702 is arranged between the fixing nuts 701 and the second fixing plate 602, and the gasket 702 can improve the fixing stability of the U-shaped hoop 7.

Furthermore, a circle of warning mark 21 for adjusting the length of the drainage vertical pipe 2 and the connecting socket 11 is arranged on the outer wall of the drainage vertical pipe 2.

Further, 6 backup pads are the angle steel, and the angle steel material is comparatively common, and the cost is lower.

Example two

As shown in fig. 2 to 4, the anti-settling mounting structure for a drainage pipeline of the present embodiment includes a drainage elbow 1, a drainage vertical pipe 2, an end cover 3, a support plate 6 and a U-shaped hoop 7, wherein one end of the drainage elbow 1 is vertically and upwardly disposed, and the other end is horizontally disposed and buried underground and connected to an underground pipeline; a connecting bell mouth 11 is arranged at the vertical end of the drainage elbow 1, a drainage vertical pipe 2 is sleeved in the connecting bell mouth 11 and is communicated with the drainage elbow 1, a telescopic gap 121 is reserved at the horizontal joint of the drainage vertical pipe 2 and the drainage elbow 1 and the vertical joint of the drainage vertical pipe 2 and the connecting bell mouth 11, and a sealing ring 5 is sleeved on the side wall of the drainage vertical pipe 2; the end cover 3 is sleeved outside the drainage vertical pipe 2 and detachably connected with the connecting bellmouth 11, and the end cover 3 and the connecting bellmouth 11 are both arranged in a way of tightly propping against the sealing ring 5; the supporting plate 6 is fixed on the wall body 8, and the U-shaped hoop 7 is fixedly arranged on the supporting plate 6 and hoops the vertical drainage pipe 2 tightly.

Particularly, the connecting socket 11 is cylindrical, and the end cover 3 is sleeved outside the connecting socket 11 and is in threaded connection with the connecting socket 11.

Further, the outer side of the end cover 3 is provided with anti-slip lines 31, and the anti-slip lines 31 can increase the friction force between a worker and the end cover 3, so that the worker can conveniently screw the end cover 3.

The utility model discloses a theory of operation: firstly, the drainage vertical pipe 2 is sleeved with the connecting bellmouth 11, and the telescopic gap 121 is arranged between the drainage vertical pipe 2 and the drainage elbow 1, so that the size of the telescopic gap 121 can be determined through the warning mark 21 arranged on the drainage vertical pipe 2, namely when the drainage vertical pipe 2 is inserted into the connecting bellmouth 11 and the warning mark 21 is invisible, namely the insertion depth is too deep, the insertion depth of the drainage vertical pipe 2 is adjusted, the optimum insertion depth is determined by just leaking the warning mark 21, and then the drainage vertical pipe 2 is fixed through the support plate 6 and the U-shaped hoop 7.

It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

Claims

1. The utility model provides a drainage pipe prevents subsiding mounting structure which characterized in that: the water drainage elbow comprises a water drainage elbow (1), a water drainage vertical pipe (2), an end cover (3), a supporting plate (6) and a U-shaped hoop (7), wherein one end of the water drainage elbow (1) is vertically and upwards arranged, and the other end of the water drainage elbow is horizontally arranged and buried underground and connected with an underground pipeline; a connecting bellmouth (11) is arranged at the vertical end of the drainage elbow (1), a drainage vertical pipe (2) is sleeved in the connecting bellmouth (11) and is communicated with the drainage elbow (1), telescopic gaps (121) are reserved at the horizontal joint of the drainage vertical pipe (2) and the drainage elbow (1) and the vertical joint of the drainage vertical pipe (2) and the connecting bellmouth (11), and a sealing ring (5) is sleeved on the side wall of the drainage vertical pipe (2); the end cover (3) is sleeved outside the drainage vertical pipe (2) and detachably connected with the connecting bellmouth (11), and the end cover (3) and the connecting bellmouth (11) are both arranged to tightly push the sealing ring (5); the supporting plate (6) is fixed on the wall body (8), and the U-shaped hoop (7) is fixedly arranged on the supporting plate (6) and hoops the vertical drainage pipe (2).

2. The anti-settling mounting structure for the drainage pipeline according to claim 1, wherein: the inner side and the outer side of the U-shaped hoop (7) are fixedly attached with soft cushion layers (71).

3. The anti-settling mounting structure for the drainage pipeline according to claim 1, wherein: and a rubber pad (62) is arranged at the joint of the drainage vertical pipe (2) and the support plate (6).

4. The anti-settling mounting structure for the drainage pipeline according to claim 1, wherein: the supporting plate (6) comprises a first fixing plate (601), a second fixing plate (602) and an adapter plate (603), the first fixing plate (601) is fixedly connected with a wall body (8) through an expansion bolt (61), the second fixing plate (602) is perpendicular to the wall body (8) and one end of the second fixing plate is fixedly connected with the first fixing plate (601), and the adapter plate (603) is horizontally arranged and is fixedly connected with the first fixing plate (601) and the second fixing plate (602).

5. The anti-settling mounting structure for a drainage pipeline according to any one of claims 1 or 4, wherein: the both ends of U-shaped hoop (7) all run through second fixed plate (602) and set up and with second fixed plate (602) swing joint, just the equal threaded connection in both ends of U-shaped hoop (7) has fixation nut (701), is provided with packing ring (702) between fixation nut (701) and second fixed plate (602).

6. The anti-settling mounting structure for the drainage pipeline according to claim 1, wherein: the length warning mark (21) is arranged on the outer wall of the drainage vertical pipe (2) in a circle and used for adjusting the drainage vertical pipe (2) and connecting the socket (11) in a sleeved mode.

7. The anti-settling mounting structure for the drainage pipeline according to claim 1, wherein: the supporting plate (6) is an angle steel.