CN212689427U

CN212689427U - Building structure of falling into water

Info

Publication number: CN212689427U
Application number: CN202021265008.8U
Authority: CN
Inventors: 郑映钦; 吴喜宣; 李海蓉
Original assignee: Shenzhen Jinyuanda Construction Group Co ltd
Current assignee: Shenzhen Jinyuanda Construction Group Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-12
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to an urban building structure field of falling into water relates to a structure of falling into water, including the first downcomer that communicates in building roof lower water hole, first downcomer is kept away from roof one end and is installed the second downcomer spare that is located its under, is provided with buffer in the second downcomer spare, buffer includes the edge slide and be located in the second downcomer spare length direction block, the one end fixed connection in the second downcomer spare block of flow resistance is last and the other end is fixed first elastic component in the second downcomer spare, first through-hole has been seted up to block flow resistance piece, first through-hole is followed block of flow resistance length direction goes up the equipartition, the utility model discloses following effect has: the impact force of the falling rainwater on the flow choking block is relieved, and the service life of the flow choking block is prolonged.

Description

Building structure of falling into water

Technical Field

The utility model belongs to the technical field of the technique of urban building structure of falling into water and specifically relates to a structure of falling into water is related to.

Background

The existing water falling system can effectively collect roof rainwater and organically and efficiently discharge the rainwater away from a building, so that the outer vertical surface and the foundation of a house are well protected while the roof rainwater is discharged, the service life of the building is prolonged as much as possible, and a certain decorative and attractive effect is achieved.

The utility model discloses a chinese utility model patent that current grant bulletin number is CN208563791U, a building structure heavy and small rain that falls into water that is applicable to sponge city is shunted naturally, overflow arrangement, its overflow pipe sets up at the pipe in the water middle part under the left side, the fixed setting of light rain flow distribution plate is in the shunt tubes upper end, the fixed setting of sluicing plate is at the shunt tubes lower extreme, the shunt tubes passes through the screw thread of light rain flow distribution plate outlying and the built-in screw thread swing joint of pipe in the water, and the activity is arranged in at the pipe in the water middle part under the pipe in the water, the inside packing drainage stone of shunt tubes, the rainwater that gets into the pipe in the water is under the effect of gravity, the elder generation hits on light rain flow distribution plate, then some rainwater flows away from the shunt tubes through.

The above prior art solutions have the following drawbacks: this structure passes through threaded fixed connection in the pipe in the water, so the impact force that the rainwater descends to bring can all fall on little rain flow distribution plate earlier, and the impact force of rainwater can lead to the fact destruction to this structure, causes the function damage of its reposition of redundant personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building structure of falling into water has the impact force of alleviating the rainwater decline and taking for the piece of stopping the flow, prolongs the life's of the piece of stopping the flow effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a building structure of falling into water, including the first downcomer that communicates in building roof lower water hole, first downcomer is kept away from roof one end and is installed second downcomer spare, second downcomer spare is located first downcomer under, be provided with buffer in the second downcomer spare, buffer includes slides and is located the choked flow piece in the second downcomer spare length direction, one end fixed connection is on choked flow piece and the other end fixes the first elastic component on second downcomer spare inner wall, choked flow piece has seted up first through-hole, first through-hole is along the upward equipartition of choked flow piece length direction.

Through adopting above-mentioned technical scheme, rainwater drainage on first downcomer is with the roof ground, before rainwater direct impact ground, the rainwater can strike the choking piece earlier on, the choking piece receives the impact force of rainwater, order about the vertical downstream of choking piece, the choking piece is under the elastic force effect of first elastic component, keep at a stable position at last, the rainwater flows away through the first through-hole on the choking piece, the buffering is to the impact force of the first inlet tube whereabouts of follow of rainwater, the life of the choking piece of extension.

The present invention may be further configured in a preferred embodiment as: the second downcomer spare is including installing in the cushion collar of first downcomer downside, with the vertical downcomer of cushion collar fixed connection, is formed with the cavity between cushion collar inner wall and the first downcomer lateral wall, and vertical downcomer is gapped with first downcomer, and in the vertical downcomer of first elastic component fixedly connected with, when initial condition, the choked flow piece shelters from the clearance, is provided with the third downcomer that is linked together between cushion collar diapire and the vertical downcomer lateral wall.

By adopting the technical scheme, the flow blocking block slides along the vertical sewer pipe when being impacted by rainwater, so that the rainwater can flow into the cavity in the buffer sleeve from the gap between the first sewer pipe and the vertical sewer pipe, the rainwater can be divided and buffered, the rainwater entering the buffer sleeve enters the vertical sewer pipe through the third sewer pipe and finally enters the ground, and the impact of the rainwater on the flow blocking block is reduced.

The present invention may be further configured in a preferred embodiment as: the inner wall of the vertical sewer pipe is fixedly connected with a first fixing ring, the first elastic piece is a first spring, one end of the first spring is fixedly connected with the flow blocking block, and the other end of the first spring is fixed on the first fixing ring.

Through adopting above-mentioned technical scheme, the spring has great elastic deformation ability, can absorb vibration and impact volume for the rainwater plays the cushioning effect to the piece that blunts the flow, and first solid fixed ring is more convenient to the installation of first spring, makes the installation of first spring more firm.

The present invention may be further configured in a preferred embodiment as: the inner wall of the vertical sewer pipe is provided with a limiting groove along the length direction, the flow choking block is fixedly connected with a limiting block, and the limiting block is connected in the limiting groove in a sliding manner.

Through adopting above-mentioned technical scheme, avoid the choked flow piece to rotate under the impact of rainwater for the spring that fixes on the choked flow piece twists reverse taut, makes the spring warp the twist-off easily, and the stopper moves on the spacing groove, guarantees that the choked flow piece can only slide in the vertical direction.

The present invention may be further configured in a preferred embodiment as: the limiting block and the limiting groove bottom wall assembly are fixedly connected with a second spring.

Through adopting above-mentioned technical scheme, the second spring can further cushion the rainwater to the impact force of choking piece, alleviates the pressure of first spring simultaneously, prolongs the life of first spring.

The present invention may be further configured in a preferred embodiment as: the upper side edge of the flow blocking block is provided with a first guide surface.

Through adopting above-mentioned technical scheme, first spigot surface makes the rainwater more easily enter into in the cushion collar through the guide effect of first spigot surface.

The present invention may be further configured in a preferred embodiment as: the third downcomer is the slope setting.

By adopting the technical scheme, the third downcomer is obliquely arranged, so that rainwater in the buffer sleeve can flow into the vertical downcomer from the buffer sleeve more easily.

The present invention may be further configured in a preferred embodiment as: a filter screen is arranged in one end of the first downpipe close to the roof.

Through adopting above-mentioned technical scheme for in great rubbish can not enter into first downcomer from the roof, avoid rubbish to block up first through-hole, make the rainwater can discharge away through first inlet tube.

To sum up, the utility model discloses a following at least one useful technological effect:

the first water outlet pipe drains rainwater on a roof to the ground, the rainwater can firstly impact the flow blocking block before directly impacting the ground, the flow blocking block is impacted by the rainwater to drive the flow blocking block to vertically move downwards, the flow blocking block is finally kept in a stable position under the action of the elastic force of the first elastic piece, the rainwater flows away through the first through hole in the flow blocking block, the impact force of the rainwater on the rainwater falling from the first water inlet pipe is buffered, and the service life of the flow blocking block is prolonged;

when the rain is strong, in order to drain away the rainwater entering the first sewer pipe in time, the impact of the rainwater enables the flow choking block to slide along the vertical sewer pipe, so that the rainwater can flow into the cavity in the buffer sleeve from the gap between the first sewer pipe and the vertical sewer pipe, the rainwater is divided, and the rainwater entering the buffer sleeve enters the vertical sewer pipe through the third sewer pipe and finally enters the ground.

Drawings

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

FIG. 2 is a sectional view for illustrating the second downcomer.

Reference numerals: 1. a first downcomer pipe; 11. a filter screen; 2. a second downcomer pipe; 21. a buffer sleeve; 22. a vertical sewer pipe; 3. a buffer device; 31. a flow choking block; 311. a first through hole; 32. a first spring; 33. a first retaining ring; 4. a third downcomer; 5. a limiting groove; 51. a limiting block; 52. a second spring; 6. a first guide surface; 7. a flange plate; 8. a cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a building structure of falling into water has the impact force of buffering rainwater, prolongs the life of the piece that blocks a water. The water falling structure comprises a first downpipe 1 communicated with a downpipe hole (not shown in the figure) of a building roof, a second downpipe 2 is arranged under the first downpipe 1, a buffer device 3 is arranged in the second downpipe 2, the first downpipe 1 guides rainwater on the roof into the downpipe, and the buffer device 3 can relieve impact force caused by the rainwater.

The second downcomer pipe 2 includes a buffer jacket 21 attached to a lower side of the first downcomer pipe 1, and a vertical downcomer pipe 22 fixed to the buffer jacket 21. The inner diameter of the buffering sleeve 21 is larger than the inner diameters of the first downcomer 1 and the vertical downcomers 22. In the present embodiment, the cross section of the buffer housing 21 in the length direction thereof is circular, and the buffer housing 21 coincides with the central axis of the first downcomer 1. The flange 7 is fixed at one end of the first downcomer 1 close to the buffer sleeve 21, the buffer sleeve 21 is fixed on the first downcomer 1 through bolts penetrating through the flange 7, a gap is formed between the first downcomer 1 and the vertical downcomer 22, and a cavity 8 is formed between the buffer sleeve 21 and the inner side wall as well as the outer side wall of the first downcomer 1.

In order to alleviate the impact force caused by rainwater, the buffering device 3 comprises a flow blocking block 31 sliding along the length direction of the vertical sewer pipe 22, a first elastic piece with one end fixedly connected to the flow blocking block 31 and the other end fixed on the inner wall of the second sewer pipe 2, the flow blocking block 31 is positioned in the vertical sewer pipe 22, the outer side wall of the flow blocking block 31 is attached to the inner side wall of the vertical sewer pipe 22, in order to enable rainwater to be blocked to continuously flow downwards, a first through hole 311 is formed in the flow blocking block 31, the first through hole 311 is formed along the length direction of the flow blocking block 31, and a plurality of flow blocking blocks 31 are arranged along the circumferential surface of the flow blocking block 31.

When the rainfall is great, the rainwater cannot flow away through the first through hole 311 in time, in order to drain away the rainwater in time, when the rainwater is not drained into the first downcomer 1, the flow blocking block 31 shields the gap, so that the rainwater cannot enter the cavity 8, when the rainwater enters the first downcomer 1 and generates a large impact force on the flow blocking block 31, the flow blocking block 31 slides up and down along the vertical direction, so that the cavity 8 is opened, and a large amount of rainwater enters the cavity 8. Preferably, a first guide surface 6 is arranged at the edge of the upper side of the flow blocking block 31 to guide rainwater into the cavity 8 more quickly.

In order to reduce rubbish on the roof and enter into the pipe through first inlet tube for rubbish blocks up first through-hole 311, leads to the rainwater to be in time discharged away, so be fixed with filter screen 11 at first inlet tube entrance, with the rubbish separation outside filter screen 11, and can not get into in the first inlet tube.

In this embodiment, the first elastic member is a first spring 32, and the first spring 32 has a large elastic deformation capability, and can absorb the vibration and impact quantity brought to the spoiler 31 by rainwater. One end of the first spring 32 is fixed on the lower side of the block 31, and in order to facilitate the installation of the first spring 32, a first fixing ring 33 is fixed on the vertical sewer pipe 22 and below the block 31, and the other end of the first spring 32 is fixed on the first fixing ring 33, thereby facilitating the installation of the first spring 32.

The spoilers 31 are easy to rotate due to the impact of rainwater, so that the first springs 32 are twisted and tensioned, damage to the first springs 32 is easy to cause, in order to avoid the rotation of the spoilers 31, the stoppers 51 are fixed on the spoilers 31, the stoppers 51 are arranged along the length direction of the spoilers 31, and in this embodiment, two stoppers 51 are symmetrically arranged along the circumferential direction. The limiting groove 5 is formed in the inner side wall of the vertical sewer pipe 22, the limiting groove 5 is formed in the vertical direction, the limiting groove 5 is formed into an upper opening, and the limiting block 51 is connected in the limiting groove 5 in a sliding mode, so that the flow blocking block 31 cannot rotate in the vertical sliding process.

In order to further alleviate the impact force of rainwater, a second spring 52 is arranged on the bottom wall of the limiting groove 5 and the limiting block 51, one end of the second spring 52 is fixed on the bottom wall of the limiting groove 5, and the other end of the second spring is fixed on the limiting block 51. When the rainwater impacts the spoiler 31, the first spring 32 and the second spring 52 can buffer the rainwater at the same time, so that the stability of the buffer device 3 is ensured, and the service life of the first spring 32 is prolonged.

In order to drain away the rainwater in the cavity 8, a third downcomer 4 is fixedly connected to the bottom wall of the buffer sleeve 21, the buffer sleeve 21 and the vertical downcomer 22 are communicated with each other by the third downcomer 4, in the embodiment, the third downcomer 4 is arranged in an inclined manner in order to more conveniently drain the rainwater in the buffer sleeve 21 into the vertical downcomer 22, and a plurality of third downcomers are circumferentially arranged along the buffer sleeve 21. When the inflow amount of the rainwater is reduced, the choke block 31 moves upwards under the elastic force of the first spring 32 and the second spring 52 to shield the gap again, so that the rainwater continues to drain from the first through hole 311 to the vertical sewer pipe 22.

The implementation principle of the embodiment is as follows: the first downcomer 1 drains rainwater on the roof to the ground, and before the rainwater drains to the ground, the rainwater is buffered by the flow blocking block 31, the impact force of the rainwater makes the flow blocking block 31 move downwards to drive the first spring 32 to compress, and the rainwater flows to the ground from the first through hole 311 through the buffer. When the rain is strong, the rainwater cannot be timely discharged from the first through hole 311, enters the cavity 8, then is discharged to the vertical downcomer 22 from the third downcomer 4, and finally is discharged to the ground, so that the rainwater is buffered and shunted, the impact force of the rainwater on the flow choking block 31 is reduced, and the service life of the flow choking block 31 is prolonged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a building structure of falling into water, includes first downcomer (1) that communicates in hole under the building roof, its characterized in that: under first downcomer (1) and keep away from roof one end and install second downcomer spare (2), be provided with buffer (3) in second downcomer spare (2), buffer (3) include along slide and be located in second downcomer spare (2) length direction choked flow piece (31), one end fixed connection in choked flow piece (31) are gone up and the other end is fixed first elastic component in second downcomer spare (2), first through-hole (311) have been seted up to choked flow piece (31), first through-hole (311) are followed evenly distribute in choked flow piece (31) length direction.

2. The structure of water falling into a building according to claim 1, wherein: the second sewer pipe (2) comprises a buffer sleeve (21) arranged on the lower side of the first sewer pipe (1) and a vertical sewer pipe (22) fixedly connected with the buffer sleeve (21), a cavity (8) is formed between the inner side wall of the buffer sleeve (21) and the outer side wall of the first sewer pipe (1), a gap is formed between the vertical sewer pipe (22) and the first sewer pipe (1), the first elastic piece is fixedly connected in the vertical sewer pipe (22), the gap is shielded by the flow blocking block (31) in an initial state, and a third sewer pipe (4) communicated with the bottom wall of the buffer sleeve (21) and the side wall of the vertical sewer pipe (22) is arranged between the bottom wall of the buffer sleeve (21) and the side wall of the vertical sewer pipe (22).

3. The structure of water falling into a building of claim 2, wherein: the inner wall of the vertical sewer pipe (22) is fixedly connected with a first fixing ring (33), the first elastic piece is a first spring (32), one end of the first spring (32) is fixedly connected with the flow blocking block (31), and the other end of the first spring is fixed on the first fixing ring (33).

4. The structure of water falling into a building of claim 2, wherein: the vertical sewer pipe (22) is characterized in that a limiting groove (5) is formed in the inner wall of the vertical sewer pipe and along the length direction of the vertical sewer pipe, a limiting block (51) is fixedly connected to the flow blocking block (31), and the limiting block (51) is connected to the limiting groove (5) in a sliding mode.

5. The structure of claim 4, wherein: the limiting block (51) and the limiting groove (5) bottom wall component are fixedly connected with a second spring (52).

6. The structure of water falling into a building according to claim 1, wherein: the upper side edge of the flow blocking block (31) is provided with a first guide surface (6).

7. The structure of water falling into a building of claim 2, wherein: the third downcomer (4) is obliquely arranged.

8. The structure of water falling into a building of claim 2, wherein: a filter screen (11) is arranged in one end, close to the roof, of the first lower water pipe (1).