CN215519071U

CN215519071U - Soft foundation pipeline of going out of house prevents subsiding structure

Info

Publication number: CN215519071U
Application number: CN202121439761.9U
Authority: CN
Inventors: 杨帆; 何英强; 张艳丽
Original assignee: Guangdong Urban Architectural Planning And Design Co ltd
Current assignee: Guangdong Urban Architectural Planning And Design Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-14
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a soft ground pipeline of leaving one's residence prevents subsiding structure relates to water supply and drainage pipeline's field, and it is including setting up the inspection shaft that prevents subsiding in the ground and setting up upper hose and downcomer in the ground, upper hose one end stretches into and prevents subsiding in the inspection shaft, through flexible union coupling between upper hose and the downcomer, the downcomer is close to flexible pipe one end and stretches into from preventing subsiding inspection shaft bottom, flexible pipe provides the displacement space for upper hose and downcomer in vertical direction. This application is through setting up in the ground and preventing subsiding the inspection shaft to connect upper hose and downcomer through flexible pipe, make the downcomer and prevent subsiding and have certain displacement space between the inspection shaft, take place cracked condition with the reduction downcomer.

Description

Soft foundation pipeline of going out of house prevents subsiding structure

Technical Field

The application relates to the field of water supply and drainage pipelines, in particular to a settlement-preventing structure for a soft foundation household outlet pipeline.

Background

The definition of the soft soil foundation in China refers to a soft soil layer with low strength and high compression amount, and most of the soft soil layer contains certain organic substances. Because the soft soil has low strength and large sinking and hiding amount, great harm is often brought to the building, and if the soft soil is not properly treated, great influence is caused to the safety performance of the building.

In the related art, a building is generally provided with a water supply and drainage pipe for water supply and drainage, and the water supply and drainage pipe needs to pass through a foundation regardless of a water supply pipe or a drainage pipe, so that the water supply and drainage pipe needs to be buried in the foundation.

In view of the above-mentioned related technologies, the inventor believes that the water supply and drainage pipe in the soft foundation will settle synchronously with the settlement of the foundation, which easily causes the phenomena of pulling and breaking of the water supply and drainage pipe.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that the downcomer breaks off, this application provides a soft ground pipeline of giving up family prevents subsiding structure.

The application provides a soft ground pipeline of giving up prevents subsiding structure adopts following technical scheme:

the utility model provides a soft ground pipeline of leaving home prevents subsiding structure, includes the inspection shaft of preventing subsiding that sets up in the ground and sets up upper hose and downcomer in the ground, upper hose one end stretches into in preventing subsiding the inspection shaft, through flexible union coupling between upper hose and the downcomer, the downcomer is close to flexible pipe one end and stretches into from preventing subsiding inspection shaft bottom, flexible pipe provides the displacement space for upper hose and downcomer in vertical direction.

By adopting the technical scheme, the sewer pipe and the water feeding pipe have certain displacement space in the vertical direction, when the foundation at the position of the sewer pipe is settled, the sewer pipe is gradually far away from the water feeding pipe, and the telescopic pipe is stretched, so that the phenomenon of fracture between the sewer pipe and the anti-settling inspection well is reduced.

Optionally, a pipe sleeve assembly is arranged on the outer side of the downcomer, the pipe sleeve assembly comprises two inner half pipe sleeves sleeved on the outer side of the downcomer, a connecting part arranged at one end, away from the downcomer, of each inner half pipe sleeve and an outer half pipe sleeve arranged at one end, away from the inner half pipe sleeve, of each connecting part, the two outer half pipe sleeves are connected through a connecting assembly, the two inner half pipe sleeves are connected through a connecting piece, each connecting part comprises an inner telescopic cylinder arranged on the outer side of each inner half pipe sleeve, an outer telescopic rod arranged on the inner side of each outer half pipe sleeve and a telescopic spring arranged between each inner half pipe sleeve and each outer half pipe sleeve, each outer telescopic rod penetrates through the corresponding inner telescopic cylinder in a sliding mode, and each telescopic spring sleeve is arranged on the outer side of each outer telescopic rod and the outer side of each inner telescopic cylinder.

By adopting the technical scheme, the detachable connection between the two outer half pipe sleeves and the detachable connection between the two inner half pipe sleeves can be realized, so that a sewer pipe can be conveniently installed in the pipe sleeve assembly; in addition, when the foundation at the sewer pipe is settled, the foundation firstly drives the two outer half pipe sleeves to move downwards, so that the positions of the sewer pipe and the two inner half pipe sleeves are kept unchanged, and the phenomenon of fracture between the sewer pipe and the anti-settling inspection well is reduced.

Optionally, the connecting assembly comprises outer connecting blocks arranged at the two opposite ends of the outer half pipe sleeve, and outer connecting bolts and outer connecting nuts for connecting the outer connecting blocks.

Through adopting above-mentioned technical scheme, can realize the detachable connection between two outer half pipe casings, be convenient for install two interior half pipe casings in two outer half pipe casings.

Optionally, the downcomer is connected with the telescopic pipe through a flange assembly, and the flange assembly includes an upper flange arranged at one end of the telescopic pipe close to the downcomer, a lower flange arranged at one end of the downcomer close to the telescopic pipe, and a flange bolt and a flange nut for connecting the upper flange and the lower flange.

By adopting the technical scheme, the detachable connection between the telescopic pipe and the sewer pipe can be realized, and the sewer pipe is convenient to disassemble, assemble and replace.

Optionally, be provided with the structure retaining wall in the ground, prevent subsiding the inspection shaft and run through both sides about the structure retaining wall, the structure retaining wall with prevent subsiding and connect through fixed subassembly between the inspection shaft, fixed subassembly including set up in fixed angle steel on the structure retaining wall, right the lower set screw that fixed angle steel and structure retaining wall carried out the connection and right fixed angle steel and prevent subsiding the last set screw that the inspection shaft carried out the connection.

Through adopting above-mentioned technical scheme, fix structure retaining wall and prevent subsiding the inspection shaft through fixed angle steel to improve the stability of preventing subsiding the inspection shaft.

Optionally, the connecting piece is a connecting screw, the inner half sleeve is provided with a limiting block and a limiting groove respectively, and the limiting block and the limiting groove are matched in a sliding manner.

By adopting the technical scheme, when the two inner half pipe sleeves are installed, the limiting block is completely slid into the limiting groove, so that the two inner half pipe sleeves are conveniently fixed through the connecting screws; in addition, the setting of stopper and spacing groove can improve the connection stability between two interior half sleeves.

Optionally, a ladder stand is arranged in the anti-settlement inspection well.

Through adopting above-mentioned technical scheme, the arrangement of cat ladder is convenient for the maintainer to get into and is prevented subsiding the inspection shaft in to be convenient for restore the cracked pipeline that appears in preventing subsiding the inspection shaft.

Optionally, the top of the anti-settling inspection well is hinged with a well cover.

Through adopting above-mentioned technical scheme, the setting of well lid can reduce the phenomenon that debris dropped to in preventing subsiding the inspection shaft, in addition, sets up the well lid through articulated mode, the operation of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lower water pipe and the upper water pipe have a certain displacement space in the vertical direction, when the foundation at the lower water pipe is settled, the lower water pipe is gradually far away from the upper water pipe, and the telescopic pipe is stretched, so that the phenomenon of fracture between the lower water pipe and the anti-settling inspection well is reduced;

2. through set up the pipe box subassembly in the downcomer outside, when the ground of downcomer department appears subsiding, the ground at first drives two outer half pipe box downstream for the downcomer keeps unchangeable with the position of two interior half pipe boxes, with reduce the downcomer and prevent subsiding the cracked phenomenon of taking place between the inspection shaft.

Drawings

FIG. 1 is a schematic illustration of an embodiment of the present application;

FIG. 2 is a schematic view of an anti-settling manhole according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of an embodiment of the present application;

FIG. 4 is a schematic view of a flange assembly of an embodiment of the present application;

FIG. 5 is a schematic view of a shroud assembly according to an embodiment of the present application.

Description of reference numerals: 1. a foundation; 2. an anti-settling inspection well; 3. a water feeding pipe; 4. a sewer pipe; 5. a structural retaining wall; 6. an installation port; 7. fixing angle steel; 8. a lower set screw; 9. an upper fixing screw; 10. a telescopic pipe; 11. climbing a ladder; 12. a well cover; 13. an upper flange; 14. a lower flange; 15. a flange bolt; 16. a flange nut; 17. an inner half pipe sleeve; 18. an outer half pipe sleeve; 19. an inner telescopic cylinder; 20. an outer telescopic rod; 21. a tension spring; 22. an outer connecting block; 23. an outer connecting bolt; 24. an outer connecting nut; 25. a connecting screw; 26. an inner connection block; 27. a limiting block; 28. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses soft ground pipeline of going out of house prevents subsiding structure. Referring to fig. 1 and 2, the soft foundation household pipeline anti-settlement structure comprises an anti-settlement inspection well 2, a water feeding pipe 3 and a water discharging pipe 4, wherein the anti-settlement inspection well 2, the water feeding pipe 3 and the water discharging pipe 4 are all embedded in an outdoor foundation 1.

Bury structure retaining wall 5 underground in the ground 1, the position of structure retaining wall 5 corresponds with the position of preventing subsiding inspection shaft 2, structure retaining wall 5 is the horizontally platelike setting, circular shape installing port 6 has been seted up to the position that structure retaining wall 5 corresponds prevents subsiding inspection shaft 2, installing port 6 runs through both sides about structure retaining wall 5, prevent subsiding inspection shaft 2 and be cylindrical setting, prevent subsiding inspection shaft 2 and pass installing port 6 of structure retaining wall 5, and 6 lateral walls of installing port and the laminating of 2 outer peripheral faces of inspection shaft of preventing subsiding.

For improving the stability of being connected between anti-settling inspection shaft 2 and structure retaining wall 5, bury fixed subassembly underground in the ground 1, fixed subassembly includes fixed angle steel 7, fixing screw 8 and last fixing screw 9 down, fixed angle steel 7 is the annular setting, the 2 outsides of anti-settling inspection shaft are located to fixed angle steel 7 cover, the laminating in the 2 outsides of fixed angle steel 7 medial surfaces and anti-settling inspection shaft, and fixed angle steel 7 is located structure retaining wall 5. The lower fixing screws 8 penetrate through the fixing angle steel 7 and the structural retaining wall 5 in a threaded mode, a plurality of lower fixing screws 8 are arranged, and the lower fixing screws 8 are circumferentially arranged along the central axis of the anti-settling inspection well 2; go up set screw 9 screw thread and wear to locate fixed angle steel 7 and prevent subsiding inspection shaft 2 department, go up set screw 9 and be provided with a plurality of, a plurality of go up set screw 9 and arrange along the central axis circumference of preventing subsiding inspection shaft 2.

Referring to fig. 2 and 3, one end of an upper water pipe 3 extends into a room, one end of the upper water pipe 3, which is far away from the room, penetrates through and extends into an anti-sedimentation inspection well 2, one end of a lower water pipe 4 extends into the anti-sedimentation inspection well 2 from the bottom of the anti-sedimentation inspection well 2, the lower water pipe 4 is positioned below the upper water pipe 3, the mutually close end parts of the lower water pipe 4 and the upper water pipe 3 are communicated through a telescopic pipe 10, the telescopic pipe 10 is vertically arranged, and the telescopic pipe 10 is positioned in the anti-sedimentation inspection well 2; in addition, the downcomer 4 and the telescoping tubes 10 are connected by a flange assembly. In this embodiment, the telescopic tube 10 is a PVC telescopic compensator or a steel wire-lined hose, and has a certain displacement space.

The lower water pipe 4 and the upper water pipe 3 are connected through the telescopic pipe 10, so that the telescopic pipe 10 can provide a certain displacement space between the lower water pipe 4 and the upper water pipe 3, when the foundation 1 close to the lower water pipe 4 is settled, the foundation 1 drives the lower water pipe 4 to settle, and the telescopic pipe 10 is stretched to reduce the fracture between the lower water pipe 4 and the anti-settling inspection well 2.

In addition, when taking place to drag cracked condition between downcomer 4 and the anti-settling inspection shaft 2, the cracked pipeline of settlement is overhauld, in time restoreed to the accessible is prevented settling inspection shaft 2 to make water supply and drainage pipeline can normal use.

In order to facilitate the safe entering of the maintainer into the anti-settlement inspection well 2, a ladder stand 11 is installed in the anti-settlement inspection well 2. In this embodiment, the ladder 11 is a steel ladder.

In order to protect an upper pipeline, a telescopic pipe 10 and a lower pipeline in the anti-settling inspection well 2, the top of the anti-settling inspection well 2 is hinged with a well lid 12, and the well lid 12 is used for sealing an upper opening of the anti-settling inspection well 2.

When the maintainer need get into in preventing subsiding inspection shaft 2, open well lid 12 earlier, then climb to preventing subsiding inside inspection shaft 2 through cat ladder 11 to overhaul because of subsiding cracked pipeline.

Referring to fig. 4, the flange assembly includes an upper flange 13, a lower flange 14, a plurality of flange bolts 15 and a plurality of flange nuts 16, the upper flange 13 is connected to one end of the telescopic pipe 10 close to the downcomer 4, the lower flange 14 is connected to one end of the downcomer 4 close to the telescopic pipe 10, and the lower flange 14 and the upper flange 13 are connected through the plurality of flange bolts 15 and the plurality of flange nuts 16.

Due to the arrangement, the detachable connection between the sewer pipe 4 and the telescopic pipe 10 can be realized, and the sewer pipe 4 can be conveniently detached and replaced.

Referring to fig. 5, further, in order to reduce the cracking of the downcomer 4, a pipe sleeve assembly is installed on the outer side of the downcomer 4, and the pipe sleeve assembly includes an inner half pipe sleeve 17, a connecting component and two outer half pipe sleeves 18, the two outer half pipe sleeves 18 are provided, the two outer half pipe sleeves 18 are both embedded in the foundation 1 and correspond to the position of the downcomer 4, the outer half pipe sleeves 18 are arranged in a semicircular shape, the two outer half pipe sleeves 18 are respectively located above and below the downcomer 4, the outer half pipe sleeves 18 extend along the length direction of the downcomer 4, and the two outer half pipe sleeves 18 are connected through the connecting component.

The connecting members are provided in groups, connected to the side of the outer half-pipe sleeve 18 close to the downcomer 4, and extend along the length of the outer half-pipe sleeve 18. The number of the inner half pipe sleeves 17 is two, the inner half pipe sleeves 17 are arranged in a semicircular shape, the two inner half pipe sleeves 17 are sleeved on the outer side of the downcomer 4, the two inner half pipe sleeves 17 are respectively positioned above and below the downcomer 4, and the inner half pipe sleeves 17 extend along the length direction of the downcomer 4; furthermore, the outer half-pipe 18 and the corresponding inner half-pipe 17 are connected by a connecting member, and the two inner half-pipes 17 are connected by a connecting member.

The connecting component comprises an inner telescopic cylinder 19, an outer telescopic rod 20 and a telescopic spring 21, the inner telescopic cylinder 19 is vertically connected to one side of the inner half pipe sleeve 17 close to the outer half pipe sleeve 18, the inner telescopic cylinder 19 is arranged in a hollow mode, and one end, far away from the inner half pipe sleeve 17, of the inner telescopic cylinder 19 is arranged in an opening mode; the outer telescopic rod 20 is vertically connected to one side, close to the inner half pipe sleeve 17, of the outer half pipe sleeve 18, the position of the outer telescopic rod 20 corresponds to that of the inner telescopic cylinder 19, one end, far away from the outer half pipe sleeve 18, of the outer telescopic rod 20 extends into the inner telescopic cylinder 19, and the outer telescopic rod 20 is connected with the inner telescopic cylinder 19 in a sliding mode; further, a telescopic spring 21 is installed between the inner half pipe case 17 and the outer half pipe case 18, and the telescopic spring 21 is fitted outside the outer telescopic rod 20 and outside the inner telescopic tube 19.

When the foundation 1 at the lower water pipe 4 is settled, the foundation 1 firstly drives the two outer half pipe sleeves 18 to move downwards, so that the expansion springs 21 can be correspondingly stretched or compressed, the lower water pipe 4 is buffered, the positions of the lower water pipe 4 and the two inner half pipe sleeves 17 are kept unchanged, and the phenomenon of fracture between the lower water pipe 4 and the settlement-preventing inspection well 2 is reduced.

Coupling assembling includes outer connecting block 22, outer connecting bolt 23 and outer coupling nut 24, outer connecting block 22 an organic whole is connected in the relative both ends of outer half pipe box 18, outer connecting block 22 extends along the length direction of outer half pipe box 18, two outer connecting block 22 of two outer half pipe boxes 18 one end that is close to each other are laminated mutually, connect through outer connecting bolt 23 and outer coupling nut 24 between two outer connecting block 22, and outer coupling nut 24 threaded connection is in the outer connecting bolt 23 outside. So arranged, a detachable connection between the two outer half-sleeves 18 can be achieved.

In this embodiment, the connecting member is a connecting screw 25, the two opposite ends of the inner half pipe 17 are integrally connected with an inner connecting block 26, the inner connecting block 26 extends along the length direction of the inner half pipe 17, and the two inner connecting blocks 26 are connected by the connecting screw 25. So set up, can realize the detachable connection between two interior half pipe casings 17 to be convenient for install downcomer 4 pipe in the pipe box subassembly.

In order to improve the connection stability between the two inner half pipe sleeves 17, a limiting block 27 and a limiting groove 28 are respectively installed at one end of each of the two inner connecting blocks 26 close to each other, the limiting block 27 and the limiting groove 28 both extend along the length direction of the inner connecting block 26, and the limiting block 27 is in sliding fit with the limiting groove 28.

The implementation principle of the soft foundation pipeline anti-settling structure of going out of house of the embodiment of the application is as follows: the sewer pipe 4 and the water feeding pipe 3 are connected through the telescopic pipe 10, so that the telescopic pipe 10 can provide a certain displacement space between the sewer pipe 4 and the water feeding pipe 3, when the foundation 1 at the position of the sewer pipe 4 is settled, the foundation 1 firstly drives the two outer half pipe sleeves 18 to move downwards, so that the telescopic springs 21 can be correspondingly stretched or compressed, the sewer pipe 4 is buffered, the positions of the sewer pipe 4 and the two inner half pipe sleeves 17 are kept unchanged, and the phenomenon of fracture between the sewer pipe 4 and the anti-settling inspection well 2 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a soft ground pipeline of going out house prevents subsiding structure which characterized in that: the anti-sedimentation inspection well comprises an anti-sedimentation inspection well (2) arranged in a foundation (1) and a water feeding pipe (3) and a water discharging pipe (4) arranged in the foundation (1), wherein one end of the water feeding pipe (3) extends into the anti-sedimentation inspection well (2), the water feeding pipe (3) and the water discharging pipe (4) are connected through a telescopic pipe (10), one end, close to the telescopic pipe (10), of the water discharging pipe (4) extends into the bottom of the anti-sedimentation inspection well (2), and the telescopic pipe (10) provides a displacement space for the water feeding pipe (3) and the water discharging pipe (4) in the vertical direction.

2. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 1, wherein: the outer side of the downcomer (4) is provided with a pipe sleeve assembly, the pipe sleeve assembly comprises two inner half pipe sleeves (17) sleeved on the outer side of the downcomer (4), a connecting part arranged at one end, far away from the downcomer (4), of the inner half pipe sleeves (17) and an outer half pipe sleeve (18) arranged at one end, far away from the inner half pipe sleeves (17), of the connecting part, the two outer half pipe sleeves (18) are connected through a connecting component, the two inner half pipe sleeves (17) are connected through a connecting part, the connecting part comprises an inner telescopic cylinder (19) arranged at the outer side of the inner half pipe sleeve (17), an outer telescopic rod (20) arranged at the inner side of the outer half pipe sleeve (18) and a telescopic spring (21) arranged between the inner half pipe sleeve (17) and the outer half pipe sleeve (18), the outer telescopic rod (20) penetrates through the inner telescopic cylinder (19) in a sliding mode, and the telescopic spring (21) is sleeved on the outer side of the outer telescopic rod (20) and the outer side of the inner telescopic cylinder (19).

3. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 2, wherein: the connecting assembly comprises outer connecting blocks (22) arranged at two opposite ends of the outer half pipe sleeve (18), and outer connecting bolts (23) and outer connecting nuts (24) for connecting the two outer connecting blocks (22).

4. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 1, wherein: the sewer pipe (4) is connected with the telescopic pipe (10) through a flange assembly, and the flange assembly comprises an upper flange (13) arranged at one end, close to the sewer pipe (4), of the telescopic pipe (10), a lower flange (14) arranged at one end, close to the telescopic pipe (10), of the sewer pipe (4), and a flange bolt (15) and a flange nut (16) for connecting the upper flange (13) and the lower flange (14).

5. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 1, wherein: be provided with structure retaining wall (5) in ground (1), prevent subsiding inspection shaft (2) and run through both sides about structure retaining wall (5), structure retaining wall (5) and prevent subsiding and connect through fixed subassembly between inspection shaft (2), fixed subassembly including set up in fixed angle steel (7) on structure retaining wall (5), right lower set screw (8) that fixed angle steel (7) and structure retaining wall (5) carry out the connection and to last set screw (9) that fixed angle steel (7) and anti-subsiding inspection shaft (2) carry out the connection.

6. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 2, wherein: the connecting piece is connecting screw (25), two interior half pipe box (17) are provided with stopper (27) and spacing groove (28) respectively, stopper (27) and spacing groove (28) cooperation of sliding.

7. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 1, wherein: a ladder stand (11) is arranged in the anti-sedimentation inspection well (2).

8. The soft foundation outdoor pipeline anti-settling structure as claimed in claim 1, wherein: the top of the anti-settling inspection well (2) is hinged with a well cover (12).