CN-224227832-U - Precipitation anti-floating pressure relief device and construction structure

CN224227832UCN 224227832 UCN224227832 UCN 224227832UCN-224227832-U

Abstract

The application discloses a dewatering anti-floating pressure relief device and a construction structure. The pressure relief device comprises a water filtering pipe, wherein a water inlet end of the water filtering pipe is provided with a water filtering plate, a water filtering particle filling layer is arranged in the water filtering pipe, a water outlet end of the water filtering pipe is connected with a first conversion joint, the first conversion joint is connected with a pressure relief pipe, the pressure relief pipe is connected with a second conversion joint, and the second conversion joint is connected with a pressure relief valve. The construction structure applies the pressure relief device to a precipitation well of a wall body or a raft or a precipitation groove of the raft. The device has the beneficial effects that sediment and the like are ensured to stay outside the device through multi-layer water filtering, the pipeline is prevented from being blocked inside the device, the precipitation process can be regulated and controlled by matching with the pressure release valve, and the device can be flexibly assembled or replaced by adopting the mode of bolting among the components of the device.

Inventors

LIANG JIE
ZHAO SHASHA
QIU SHUAI
FENG XIAOPENG
LI MENGJIE
Qin Kehao
LI XUETAO
FU YINGJIE
XU CHUANJIANG

Assignees

中国五冶集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250425

Claims (10)

1. The anti-floating pressure relief device for precipitation comprises a water filtering pipe (1) and is characterized in that a water filtering plate (2) is arranged at the water inlet end of the water filtering pipe (1), a water filtering particle filling layer (3) is arranged in the water filtering pipe (1), the water outlet end of the water filtering pipe (1) is connected with a first conversion joint (4), the first conversion joint (4) is connected with a pressure relief pipe (5), the pressure relief pipe (5) is connected with a second conversion joint (6), and the second conversion joint (6) is connected with a pressure relief valve (7).
2. The precipitation anti-floating pressure relief device according to claim 1 is characterized in that the water filtering pipe (1) and the pressure relief pipe (5) are galvanized pipes.
3. The dewatering anti-floating pressure relief device according to claim 1 or 2 is characterized in that the water filtering plate (2) is a water grate made of PVC, and an inserting ring is arranged on the inner side of the water filtering plate (2), and is inserted into and clamped at the water inlet end of the water filtering pipe (1).
4. The precipitation anti-floating pressure relief device according to claim 1 is characterized in that the water filtering particle filling layer (3) is a pebble filling layer, and the pressure relief valve (7) is a faucet.
5. The device for relieving the pressure drop and the anti-floating according to claim 1, wherein threaded connection is adopted between the water filtering pipe (1) and the first adapter (4), between the first adapter (4) and the pressure relief pipe (5), between the pressure relief pipe (5) and the second adapter (6) and between the second adapter (6) and the pressure relief valve (7).
6. The construction structure for precipitation floating resistance comprises a wall body (8) and is characterized by further comprising the precipitation floating resistance pressure relief device according to any one of claims 1-5, wherein the pressure relief device is positioned inside the wall body (8), the water inlet end of a water filtering pipe (1) extends to the outer side of the wall body (8), and a pressure relief valve (7) extends to the inner side of the wall body (8).
7. The construction structure for precipitation and floatation resistance according to claim 6, wherein the pressure relief pipe (5) is provided with a water stop ring (15) positioned inside the wall body (8).
8. The construction structure for precipitation anti-floating comprises a precipitation well (9), a raft plate (11) and a collector well (12), wherein the precipitation well (9) is positioned at the bottom of the raft plate (11), and the construction structure is characterized by further comprising any precipitation anti-floating pressure relief device according to claims 1-5, wherein the pressure relief device is positioned inside the raft plate (11), a well cap (10) is arranged at a well mouth of the precipitation well (9), a water inlet end of a water filtering pipe (1) penetrates through the well cap (10) to extend into the precipitation well (9), and a pressure relief valve (7) extends into the collector well (12).
9. The construction structure for precipitation anti-floating comprises a precipitation tank (13), a raft plate (11) and a collector well (12), wherein the precipitation tank (13) is positioned at the bottom of the raft plate (11), and the construction structure is characterized by further comprising any precipitation anti-floating pressure relief device according to claims 1-5, wherein the pressure relief device is positioned inside the raft plate (11), a cover plate (14) is arranged at a notch of the precipitation tank (13), a water inlet end of the water filtering pipe (1) penetrates through the cover plate (14) to extend into the precipitation well (9), and a pressure relief valve (7) extends into the collector well (12).
10. The construction structure for precipitation and anti-floating according to claim 9, wherein the precipitation tanks (13) are arranged with a plurality of pressure relief pipes (5) of the precipitation tanks (13) converging to the water collecting well (12).

Description

Precipitation anti-floating pressure relief device and construction structure Technical Field The application belongs to the technical field of precipitation in building construction, and particularly relates to a precipitation anti-floating pressure relief device and a construction structure. Background Underground engineering is often threatened by groundwater buoyancy in construction and use stages, and dynamic changes of groundwater level easily cause problems such as structure floating, bottom plate cracking, beam column node damage and the like, and the safety and durability of the building are seriously affected. Especially in silt and sandy soil formations with strong water permeability, the non-proved anti-floating design or improper water level value can cause major accidents. Therefore, scientific evaluation of buoyancy load and adoption of precipitation anti-floating measures are necessary preconditions for guaranteeing the stability of underground engineering. In the existing construction process, necessary measures are needed to be taken for precipitation, but different precipitation devices are needed to be designed specifically according to different arrangement positions or different structural forms, the water filtering effect of the existing precipitation devices is poor, pipelines are easy to block, and the precipitation effect is affected. The existing precipitation device is poor in flexibility, cannot be flexibly adjusted according to construction requirements, and precipitation quality cannot be guaranteed. Disclosure of utility model The application aims to provide a precipitation anti-floating pressure relief device and a construction structure, and solves the problems of poor flexibility and poor precipitation effect of the existing precipitation device. The aim of the application is achieved by the following technical scheme: The utility model provides an anti pressure relief device that floats of precipitation, includes the drainage pipe, and the water inlet of drainage pipe is equipped with the drainage board, is equipped with drainage granule filling layer in the drainage pipe, and the play water end of drainage pipe is connected with first crossover sub, and first crossover sub is connected with the pressure relief pipe, and the pressure relief pipe is connected with the second crossover sub, and the second crossover sub is connected with the relief valve. Furthermore, the water filtering pipe and the pressure relief pipe are galvanized pipes. Further, the water filtering plate is a water grate made of PVC material. Furthermore, the inner side of the water filtering plate is provided with an inserting ring which is inserted into and clamped at the water inlet end of the water filtering pipe. Further, the water filtering particle filling layer is a pebble filling layer. Further, threaded connection is adopted between the water filtering pipe and the first conversion joint, between the first conversion joint and the pressure relief pipe, between the pressure relief pipe and the second conversion joint and between the second conversion joint and the pressure relief valve. Furthermore, the pressure release valve is a faucet. The utility model provides an anti construction structures that floats of precipitation, includes the wall body, still includes the anti pressure relief device that floats of foretell precipitation, and pressure relief device is located inside the wall body, and the water inlet end of drainage pipe stretches to the outside of wall body, and the relief valve stretches to the inboard of wall body. Further, the pressure relief pipe is provided with a water stop ring positioned inside the wall body. The utility model provides an anti construction structures that floats of precipitation, includes precipitation well, raft and catch basin, and the precipitation well is located the bottom of raft, still includes the anti pressure relief device that floats of foretell precipitation, and pressure relief device is located inside the raft, and the well head of precipitation well is equipped with the well cap, and the water inlet end of drainage pipe passes the well cap and stretches into the precipitation well, and the relief valve stretches into the catch basin. Further, a plurality of dewatering wells are arranged, and pressure relief pipes of the plurality of dewatering wells are converged to the water collecting well. The utility model provides an anti construction structures that floats of precipitation, includes basin, raft and catch basin, and the basin is located the bottom of raft, still includes the anti pressure relief device that floats of foretell precipitation, and pressure relief device is located inside the raft, and the notch in basin is equipped with the apron, and the water inlet end of drainage pipe passes the apron and stretches into in the catch basin, and the relief valve stretches to the catch basin. Further, a plurality of dewatering tanks are ar