CN201751474U

CN201751474U - Double water-collecting well basement drainage system

Info

Publication number: CN201751474U
Application number: CN 201020252346
Authority: CN
Inventors: 游普元; 张洪冲; 徐安平; 张冬秀; 许军; 文渝; 江丽丽; 郭晓凤; 兰玲; 李红立; 黄治国; 杨宁; 方翠兰; 李荣健; 徐小珊; 谯川; 邵乘胜; 卢强; 侯军伟; 余志刚
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2010-07-09
Filing date: 2010-07-09
Publication date: 2011-02-23
Anticipated expiration: 2020-07-09

Abstract

The utility model discloses a double water-collecting well basement drainage system, comprising a water-collecting well I adjacent to a basement and a water-collecting well II adjacent to a municipal drainage pipe network, wherein the bottom of the water-collecting well I and the bottom of the water-collecting well II are communicated via a communicating pipe. The wall of the water-collecting well II is provided with an overfall gap thereon. The pipeline is an inverted U-shaped PVC pipe, which is disposed at the bottom of the water-collecting well I at one end and at the bottom of the water-collecting well II at the other end, forming a communicating vessel structure. The double water-collecting well basement drainage system of the utility model adopts the principle of a communicating vessel and enables to automatically discharge redundant water in the water-collecting well I, avoiding using a water drawing equipment, saving the energy, causing no drainage failure or other problems due to the faults of the water drawing equipment etc. and significantly enhancing the drainage safety. In addition, no blind drainage ditch is needed to be excavated, greatly reducing the engineering quantity and the engineering cost and enhancing the construction speed and the engineering quality.

Description

Two collecting well basement drain system

Technical field

The utility model relates to a kind of basement drain system of building, particularly a kind of pair of collecting well basement drain system.

Background technology

Along with fast growth of national economy, all the more rare of soil, and also more and more general and come into one's own to the development and utilization in underground space.The building of China has been equipped with basement in a large number as garage, storage room etc. at present, even underground house, underground supermarket etc. also exist in a large number, in order to ensure the safety of basement with guarantee dry healthy environment, the water-proof drainage of basement becomes important process in the design of basement and the construction.At present, basement, water-proof drainage have multiple processing mode, modal processing mode is exactly to compile and save the infiltration that causes because of a variety of causes and leak with collecting well, and then with pumping equipment the water in the collecting well is extracted out and to be entered the municipal drainage pipe network, perhaps by underground french drain with the water ejectment in the collecting well to city planting ductwork.But, no matter be to adopt the water in the pumping equipment extraction collecting well or utilize underground french drain that the water in the collecting well is handled, all have bigger restriction: the method that adopts pumping equipment to extract water in the collecting well out need equipment many, have high input, later stage operation and maintenance cost height, and may be because the accident that water overfills in the collecting well that causes is shut down in equipment fault; Then construction technology is complicated to the method for municipal drainage pipe network with the water ejectment in the collecting well to adopt underground french drain, the underground construction amount is bigger, the more important thing is, municipal drainage pipe network distance, near municipal drain network mark height be higher than under the situation of basement collecting well, adopt the method for blind drainage to be difficult to solve the problem of draining in the collecting well.

At above-mentioned deficiency, need to explore a kind of new basement drain system, make it on the basis that keeps original drain function, improve and overcome above-mentioned shortcoming.

The utility model content

In view of this, the purpose of this utility model provides a kind of pair of collecting well basement drain system, adopts this system to carry out the draining of basement, does not adopt pumping equipment, and energy conservation more can not cause causing because of the pumping equipment failure and other reasons problems such as draining failure; And need not to excavate weeper drain, and reduced engineering quantity and engineering cost greatly, improved the speed and the workmanship of construction.

The purpose of this utility model is achieved through the following technical solutions: a kind of pair of collecting well basement drain system, comprise the collecting well II that is arranged near the collecting well I of basement and is provided with near the municipal drainage facility, the bottom of the bottom of collecting well I and collecting well II was communicated with by communicating pipe, and the well wall of collecting well II is provided with overfall gap.

Further, described pipeline is inverted U-shaped pvc pipe, and an end of pvc pipe is arranged at the bottom of collecting well I, and the linker structure is formed on the bottom that the other end is arranged at the collecting well II.

The beneficial effects of the utility model are: because the two collecting well communicate-type structures of basement drain system's employing of the present utility model, utilize the principle of linker, make the liquid level unanimity in two collecting wells, when the liquid level of the collecting well I that is used for collecting the infiltration of basement and leaks is higher than overfall gap on the collecting well II, water in the collecting well I can enter the collecting well II through connecting pipe, is discharged in the municipal drainage pipe network by overfall gap then; Compare with traditional basement drain method, of the present utility model pair of collecting well basement drain system, adopt the principle of linker, automatically discharge unnecessary water in the collecting well I, avoid adopting pumping equipment, energy conservation more can not cause causing problems such as draining failure because of the pumping equipment failure and other reasons, has improved the safety of draining greatly; And need not to excavate weeper drain, and reduced engineering quantity and engineering cost greatly, improved the speed and the workmanship of construction; Because under specific circumstances, the distance of collecting well I and collecting well II may be far away, construction and the maintenance of communicating pipe for convenience, and the communicating pipe between two collecting wells can be set to inverted U-shaped, with its most of pipeline exposed installation or shallow embedding.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described;

Accompanying drawing is a structure sectional view of the present utility model.

The specific embodiment

Accompanying drawing is a structure sectional view of the present utility model, as shown in the figure, a kind of pair of collecting well basement drain system, comprise the collecting well II 2 that is arranged near the collecting well I 1 of basement and is provided with near municipal drainage ditch 5, the bottom of the bottom of collecting well I 1 and collecting well II 2 was communicated with by communicating pipe 3, communicating pipe 3 can be selected the communicating pipe of different-diameter according to the size of displacement, makes it satisfy the draining demand; The well wall of collecting well II is provided with overfall gap 4, certainly, overfall gap 4 will be provided with its height according to the actual needs of engineering, to guarantee that the water in the collecting well can be discharged in the municipal drainage ditch 5 smoothly by gutter 6, generally, the municipal drainage pipe network of overfall gap 4 water outlets place should be under its absolute altitude.Of the present invention pair of collecting well basement drain system, collecting well I 1 that setting is interconnected and collecting well II 2, when surpassing, the water level of collecting well I 1 allows water level, then the water level of collecting well II 2 also reaches its overfall gap position, thereby the water in the collecting well I 1 to municipal drainage pipe network internal drainage, has guaranteed that the ponding in the collecting well I 1 does not overflow by communicating pipe 3 and collecting well II 2.

In the present embodiment, described pipeline is inverted U-shaped pvc pipe, and an end of pvc pipe is arranged at the bottom of collecting well I 1, and the linker structure is formed on the bottom that the other end is arranged at collecting well II 2.Certainly, the tightness of communicating pipe 3 requires very high, crack and perforation must not be arranged, adopt inverted U-shaped pvc pipe, not only cost is lower, and under the distance of collecting well I 1 and collecting well II 2 situation far away, can be with the most of pipeline exposed installation or the shallow embedding of inverted U-shaped pvc pipe, not only save construction cost greatly, also made things convenient for maintenance and the maintenance of communicating pipe simultaneously.Adopt inverted-loop tube to be communicated with under the situation of two collecting wells, when coming into operation, should part water will be held earlier in two collecting wells, the two ends of communicating pipe all are positioned under the liquid level of two collecting wells, to guarantee that this system possesses the condition that forms effective linker, adopt the auxiliary air of discharging in communicating pipe 3 of instrument such as water pump again, make it can operate as normal, the function of performance draining.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the power claimed range of the present utility model.

Claims

1. two collecting well basement drain system, it is characterized in that: comprise the collecting well II that is arranged near the collecting well I of basement and is provided with near the municipal drainage facility, the bottom of the bottom of collecting well I and collecting well II was communicated with by communicating pipe, and the well wall of collecting well II is provided with overfall gap.

2. according to claim 1 pair of collecting well basement drain system is characterized in that: described pipeline is inverted U-shaped pvc pipe, and an end of pvc pipe is arranged at the bottom of collecting well I, and the linker structure is formed on the bottom that the other end is arranged at the collecting well II.