CN205012449U - Can prefabricated rain sewage inspection shaft of promotion formula - Google Patents

Abstract

The utility model discloses a can prefabricated rain sewage inspection shaft of promotion formula, bury including the main shaft body, two that ground drain pipe, two hinder the thing barrier, an at least pit shaft is taken over and the well lid. The main shaft body is including well seat and pit shaft. The upper end of pit shaft is equipped with interior tang, chute room and heavy mud room are drawn together to the well stationary ladle, respectively are equipped with a circular shape water pipe connector on the left and right curb plate of chute room, two are buried ground drain pipe one -to -one ground and connect the outer end at water pipe connector to it is sealed through packing oleamen with water pipe connector's installation department to bury the ground drain pipe, install on two water pipe connector for two with hindering thing barrier one -to -one, the upper end of connecting at the pit shaft is taken over to the pit shaft, upper end that this pit shaft was taken over also is equipped with the interior tang that interior tang structure is the same with the pit shaft, well cover installation is in the upper end of pit shaft takeover. The utility model discloses a can prefabricated rain sewage inspection shaft of promotion formula has unified shape and size, has reduced material loss and energy consumption, and preparation and installation rate all get a promotion and has stopped race hourglass problem.

Description

A kind of elevated prefabricated rain sewage water inspection well

Technical field

The utility model relates to a kind of elevated prefabricated rain sewage water inspection well.

Background technology

Inspection shaft be used in drainage pipe turning, branch, the place such as to fall so that check, the well of dredging.Current city various pipes circuit all have employed underground pattern, inevitably can use the inspection shaft of all kinds of purposes in the construction of town road.Existing municipal inspection shaft, generally adopts all-in-one-piece reinforced concrete structure, usually constructs in the mode of cast in situs.The inspection shaft of this structure and the shortcoming of site operation mode are: trouble installed by inspection shaft, and construction environment is poor, cause the pavement quality of inspection shaft periphery difference and affect attractive in appearance, also bringing inconvenience to traffic.

Existing inspection shaft size and dimension is different and be generally the brickwork construction of manually building by laying bricks or stones, generally will through excavating-build by laying bricks or stones-plaster-backfill-be elevated this five processes, work consuming consuming time is installed.In addition, the inspection shaft quality of manually building by laying bricks or stones depends on the technical level of workman, if supervision and check not in placely be just easy to occur to leak, intensity is low etc. affects the hidden danger of quality of Long-Time Service.And municipal rain sink hole is general comparatively dark, also easily there is potential safety hazard when constructing.

Utility model content

The purpose of this utility model is to overcome the defect of prior art and provides a kind of elevated prefabricated rain sewage water inspection well, it has unified the shape and size of inspection shaft and well lid, reduce spillage of material and energy consumption, making and installation rate can promote 80%, quality 100% can reach excellent, has stopped race leakage problem well.

The purpose of this utility model is achieved in that a kind of elevated prefabricated rain sewage water inspection well, comprise main well body, two buried drain pipes, two pieces of resistance thing barriers, pit shaft adapter and well lids, wherein, described main well body comprises the well seat of rectangular cavity and the top integrated circular pit shaft after the indentation of center by well seat, and the upper end of this pit shaft is provided with female end; Described well seat comprises chute room setting up and down and mud sinking chamber, the left and right side plate of described chute room is respectively provided with a circular waterpipe jointing; Described buried drain pipe is connected to the outer end of the waterpipe jointing of described chute room correspondingly, and the junction of described buried drain pipe and described waterpipe jointing is sealed by factice for filling; Described two pieces of resistance thing barriers are arranged on two waterpipe jointings of described chute room correspondingly; Described pit shaft adapter is connected to the upper end of described pit shaft; The upper end of this pit shaft adapter is also provided with the female end identical with the structure of the female end of described pit shaft; Described well lid is arranged on the female end of described pit shaft adapter.

Above-mentioned elevated prefabricated rain sewage water inspection well, wherein, described buried drain pipe is the inner reducer pipe that outer end is little greatly, and the inner of this buried drain pipe is sleeved on the flanging of described waterpipe jointing.

Above-mentioned elevated prefabricated rain sewage water inspection well, wherein, described pit shaft adapter adopts reinforced concrete precast member or iron and steel material quality to make and is standard adapter, and the lower end of this pit shaft adapter is fixed on the female end of described pit shaft.

Above-mentioned elevated prefabricated rain sewage water inspection well, wherein, described main well body is reinforced concrete precast member.

Elevated prefabricated rain sewage water inspection well of the present utility model compared with prior art has the following advantages:

1) main well body adopts precast construction, has therefore unified the shape and size of inspection shaft and well lid, has made municipal inspection shaft standardization, reduce spillage of material and energy consumption, can replace traditional brick well comprehensively;

2) be convenient to standardization batch making, making and installation rate can promote 80%, and quality 100% can reach excellent, and can stop well to run leakage problem;

3) decrease manually, the brick inspection shaft of prior art makes each well needs artificial 7 people/sky, only needs 1 people/sky now;

4) wall of the brick inspection shaft of prior art can, because of inequality or the bad generation seepage of waterproof of plastering, cause inspection shaft entirety to subside; Prefabricated sleeve type inspection shaft of the present utility model can 95% stop this hidden danger.

Accompanying drawing explanation

Fig. 1 is the longitudinal sectional drawing of elevated prefabricated rain sewage water inspection well of the present utility model;

Fig. 2 is the A-A direction view in Fig. 1;

Fig. 3 is the B-B direction view in Fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Refer to Fig. 1 to 3, elevated prefabricated rain sewage water inspection well of the present utility model, comprise main well body 10, two buried drain pipes 20, two pieces resistance thing barrier 30, at least one pit shaft adapter 40 and well lid 50, wherein:

Main well body 10 is reinforced concrete precast member, this main well body 10 comprises the well seat 11 of rectangular cavity and the top integrated circular pit shaft 12 after the indentation of center by well seat 11, the upper end of this pit shaft 12 is by outwards and upwards extending to form female end, well seat 11 comprises chute room 111 setting up and down and mud sinking chamber 112, silt in rainwater and contamination precipitation can get off by mud sinking chamber 112, thus the drainage efficiency of rainwater can be ensured, also rainwater is played to the effect of buffering in addition; The left and right side plate of chute room 111 is respectively provided with a circular waterpipe jointing;

Two buried drain pipes 20 are connected to the outer end of the waterpipe jointing of chute room 111 correspondingly, buried drain pipe 20 is the inner reducer pipe that outer end is little greatly, the inner of this buried drain pipe 20 is sleeved on the flanging of waterpipe jointing, and buried drain pipe 20 is sealed by factice for filling 21 with the junction of waterpipe jointing;

Two pieces of resistance thing barriers 30 are arranged on two waterpipe jointings of chute room 111 correspondingly; This resistance thing barrier 30 can stop that the foreign material in chute room 111 enter buried drain pipe 20;

Pit shaft adapter 40 is connected to the upper end of pit shaft 12, and this pit shaft adapter 40 is taken over for standard and reinforced concrete precast member or iron and steel material quality can be adopted to make; The lower end of this pit shaft adapter 40 is inserted on the female end of pit shaft 12 upper end; The upper end of this pit shaft adapter 40 be also provided with the female end identical with the structure of the female end of pit shaft 12;

Well lid 50 is arranged on the female end of pit shaft adapter 40 upper end.

In elevated prefabricated rain sewage water inspection well of the present utility model, main well body 10, two buried drain pipes 20, resistance thing barrier 30, pit shaft adapter 40 and well lid 50 are unified by the prefabricated processing of producer, as long as process digs a well, then hole and pipeline groove are installed, and therefore quality is guaranteed.During installation, first on the ground two buried drain pipes 20 are arranged on main well body 10, then now main well body 10 is arranged in the well dug, again at the upper end mounting shaft socket joint pipe 40 of the pit shaft 12 of main well body 10, pit shaft adapter 40 can according to the soil condition of road, pavement quality requires and road structure does corresponding increase, as long as the pit shaft adapter 40 of increase superposition to be arranged on pit shaft adapter 40 upper end of bottom, pit shaft adapter 40 should keep vertical with main well body 10, then in the upper end of pit shaft adapter 40, well lid 50 is installed, finally the gap between inspection shaft outer wall and well wall is backfilled, then pave the upper plane of top layer road structure layer to well lid 50.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, when not departing from spirit and scope of the present utility model, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.

Claims (4)

1. an elevated prefabricated rain sewage water inspection well, comprises main well body, two buried drain pipes, two pieces of resistance thing barriers, pit shaft adapter and well lids, it is characterized in that,

Described main well body comprises the well seat of rectangular cavity and the top integrated circular pit shaft after the indentation of center by well seat, and the upper end of this pit shaft is provided with female end; Described well seat comprises chute room setting up and down and mud sinking chamber, the left and right side plate of described chute room is respectively provided with a circular waterpipe jointing;

Described buried drain pipe is connected to the outer end of the waterpipe jointing of described chute room correspondingly, and the junction of described buried drain pipe and described waterpipe jointing is sealed by factice for filling;

Described two pieces of resistance thing barriers are arranged on two waterpipe jointings of described chute room correspondingly;

Described pit shaft adapter is connected to the upper end of described pit shaft; The upper end of this pit shaft adapter is also provided with the female end identical with the structure of the female end of described pit shaft;

Described well lid is arranged on the female end of described pit shaft adapter.

2. elevated prefabricated rain sewage water inspection well according to claim 1, is characterized in that, described buried drain pipe is the inner reducer pipe that outer end is little greatly, and the inner of this buried drain pipe is sleeved on the flanging of described waterpipe jointing.

3. elevated prefabricated rain sewage water inspection well according to claim 1, is characterized in that, described pit shaft adapter adopts reinforced concrete precast member or iron and steel material quality to make and is standard adapter, and the lower end of this pit shaft adapter is fixed on the female end of described pit shaft.

4. elevated prefabricated rain sewage water inspection well according to claim 1, is characterized in that, described main well body is reinforced concrete precast member.