CN2378452Y

CN2378452Y - Steel fiber concrete water collecting well

Info

Publication number: CN2378452Y
Application number: CN 99214380
Authority: CN
Inventors: 郑军; 郑伟; 郑斌; 周健; 李滔
Original assignee: Huaguang Steel Fiber Cement Fine Structure Factory Xushui County Hebei Province
Current assignee: XUSHUI COUNTY HUAGUANG MUNICIPAL CONSTRUCTION MATERIALS CO Ltd
Priority date: 1999-06-25
Filing date: 1999-06-25
Publication date: 2000-05-17
Anticipated expiration: 2009-06-25

Abstract

A steel fiber concrete water collecting well comprises a lower base, an upper base, a middle section and an upper edge which are sequentially bonded together. The lower base and the upper base are buckled into a water delivery port, the water delivery port can extend to form a branch pipe hole, and the water delivery port is circular or square. Use the utility model discloses make and receive well prefab and construction, it is not high with the downcomer mouth linking requirement, the commonality is strong, and construction cycle is short, and maintenance work volume is few, receives the well and does not leak, and is sturdy and durable.

Description

Steel fibrous concrete is received well

The utility model relates to a kind of steel fibrous concrete and receives well.

Steel fibre is made steel fibrous concrete with materials such as sandstone, additives, have many-sided advantages such as intensity height, corrosion-resistant, the height of anti-flexural compressive strength the, tensile property be good, this complex coagulation soil material, be particularly suitable for replacing brick to make various thin-wall members, can make products such as well lid, sleeper, threaded joint, network frame plate, cement wall plate in building trade, but Shang Weijian is used to receive the manufacturing of well.The urban construction downcomer line must be furnished with the receipts well, so that unnecessary sewage in ground or rainwater are imported sewer pipe, it is except bearing weights such as vehicle roll, itself also is subjected to the extruding of underground soil layer, very unbalanced again during this being extruded with, particularly after sewage, rainwater infiltrate the stratum, bigger to receiving the well influence.Under the disadvantageous condition of many-side, in succession water-supply-pipe is non-leakage mutually with it still to keep receiving well, and the face of land does not subside, and receives the well engineering and must satisfy strict technical requirements.It all is brick that the used flat comb formula of existing municipal administration is received well well body, and well body volume is big, uses material many, long construction period, and well body bearing capacity is low, well inwall cement sand plaster freeze thawing resistance ability, use very easily comes off through a period of time, causes Jing Tiloushui.

The utility model provides a kind of have upper bed-plate, lower bottom base, middle joint and upper edge structure for the weak point of avoiding prior art to exist, receives well with the steel fibrous concrete of flatly combing, downcomer line matches.

The purpose of this utility model can reach with following method, and described steel fibrous concrete is received well, includes the well body, receives the mouth of a river, water transport port.Be the well chamber of hollow structure in the well body, suitable for reading the shaft bottom is sealed in order to receive the mouth of a river, and the side has water transport port.The well body is made of the mutual coherent lower bottom base of order, upper bed-plate, middle joint and upper edge, and lower bottom base and upper bed-plate side are buckled into water transport port.

Scheme reached below the utility model was also available, and when the mutual coherent lower bottom base of order, upper bed-plate, middle joint and upper edge were bonded into the well body, adhesive therefor used the plain glue of cement.

The water transport port of well body is made circle or rectangle, and water transport port can be 1～4.

The tap of water transport port for stretching out to the external side of well, tap has the shoulder structure.

Middle joint in the well body can be made into different-thickness.

There is following advantage compared to existing technology in the utility model: 1, this receipts well member is lower bottom base, upper bed-plate, middle joint, upper edge, rational in infrastructure, can match with existing flat comb, sewer pipe, lotus cuts and can reach 105～170KN after testing, and passed through actual use examination, can satisfy the requirement of urban sewage engineering.2, make thin-walled with steel fibrous concrete and receive the well preform, save material therefor and man-hour, receive water well drilling cycle weak point.Line up is less demanding when 3, being connected with downcomer line, highly versatile.4, the receipts well is sturdy and durable, is difficult for leaking, and maintenance load is little, and the life-span is long.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the whole well schematic diagram of receiving of the utility model, and it is square receiving the mouth of a river, and a circular water transport port is arranged;

Fig. 2 is the whole well split structural representation of receiving of the utility model, and it is square receiving the mouth of a river, and two square water transport ports are arranged;

Fig. 3 lower bottom base structure chart;

Fig. 4 upper bed-plate structure chart;

Fig. 5 upper edge structure chart.

Below in conjunction with accompanying drawing embodiment is explained, steel fibrous concrete is a kind of composite material, and it is that steel with the short fiber shape is scattered in the concrete, strengthens performances such as concrete anticracking, tension, bending resistance, freeze thawing resistance, is particularly useful for making thin-wall member.Technical requirements with the receipts well is a foundation, produces steel fibrous concrete and receives the well prefabricated component, and lower bottom base 6, upper bed-plate 7, middle joint 8 and upper edge 9 are made in split.The prefabricated component order sticks together mutually and forms well body 1.The top of well body 1 is to receive the mouth of a river 2, and the middle part is the well chamber 5 of hollow structure, the shaft bottom sealing, and the side is buckled into water transport port 3 by lower bottom base 6 and upper bed-plate 7, sees Fig. 1,2.

In downcomer line construction, it is unobstructed in collection and delivering rainwater, sewage process to require to receive the well facility, and structure is wanted resistance to compression, and not fragile, ground is smooth, and is water-tight, is connected good with downcomer line.The structure of Fig. 1 and Fig. 2 all can satisfy these requirements.Receive the well well head for adapting to existing flat comb requirement, be designed to square; For adapting to sewer pipe degree of lip-rounding shape, water transport port 3 is designed to square or circular.

Because of underground downcomer line apart from ground height difference, the middle joint 8 of receiving the mouth of a river 2 well bodies, 1 design should have different-thickness, and is simple in structure because of it in order to regulate the whole height of receiving well, only is square frame shape, do not show with accompanying drawing.Upper edge 9 frames are pressed well comb size design, see Fig. 5, and its neighboring is a bit larger tham lower bottom base 6, upper bed-plate 7 housing sizes along size.

Water transport port 3 structures are very important, receiving well before mainly produces herein and leaks, if it is less to receive the contact surface of water under well water transport port 3 and the shutoff of sewer pipe mouth joining place, time reveals once long the generation, particularly ectocine makes and receives after the mouth of a river 2 produces certain distortion, has destroyed that interface structure easilier cracks, crack.3 designs of the utility model water transport port have tap 4, and in tap 4 and well body 1 junction, be provided with shoulder 10, even downcomer line and tap 4 central axis are slightly offset, also because of design tap 4 internal diameters and sewer pipe mouth external diameter than high tolerance, and can guarantee the linking quality, for example circular and rectangle tap 4 can adapt to the sewer pipe that the relative depature angle is 60 degree and 30 degree to the maximum respectively, shown in Fig. 3,4, increased the mating face of receiving well and sewer pipe, also just increase adhesion, avoided leakage.Because downcomer line varies, when being connected with downcomer line, water transport port 3 can be single port, twoport or even 3 mouthfuls or 4 mouthfuls, is correspondence one by one, and water transport port 3 also respective design becomes at an angle to each other 1～4.Make the receipts mouth of a river 2 have multi-assortment production.

The receipts well that the utility model adopts steel fibrous concrete to make can be before guaranteeing premium properties under the topic, and the attenuate product size alleviates overall weight, and can make preform in advance, forms the various fixed product, has also accelerated speed of application, has shortened construction period.

Steel fibrous concrete is produced the receipts well need make preform earlier, adds coarse aggregate in the assembling die of receiving well, and steel fibrous concrete under agitation is dosed in the assembling die by prescription, and vibration is made firm by ramming, the finally demould moulding.Prefabricated component is pressed design drawing receive well, between each precast member and receive well and comb and being connected of walling crib, all adopt gluing the connecing of cement element of using on the common buildings engineering with flat at the bonding one-tenth of the existing field boundary of construction.

Concrete municipal construction operation is, in the qualified groove hole of the system of digging, entirely in groove, put into earlier lower bottom base 6 and the upper bed-plate 7 of choosing specification in advance, the sewer pipe mouth is placed the tap 4 that fastens formation, the sewer pipe port is leaned against on the shoulder 10, add full space and floating with cement mortar, regulate buried depth with the middle joint 8 of suitable depth then, place upper edges 9 above the middle joint 8, placing walling crib peace on upper edge 9 combs or well lid, carry out work such as backfill after above-mentioned receipts well compacting is wipeed off, this preform is piled up mode than brick method short construction period, and quality is good.

Claims

1, a kind of steel fibrous concrete is received well, include well body (1), receive the mouth of a river (2), water transport port (3), it in the well body (1) the well chamber (5) of hollow structure, suitable for reading for receiving the mouth of a river (2), the shaft bottom sealing, the side has water transport port (3), it is characterized in that well body (1) by order mutual coherent lower bottom base (6), upper bed-plate (7), middle joint (8) and upper edge (9) formation, and lower bottom base (6) and upper bed-plate (7) side are buckled into water transport port (3).

2, steel fibrous concrete is according to claim 1 received well, it is characterized in that bonding adhesive therefor uses the plain glue of cement.

3, steel fibrous concrete is according to claim 1 received well, it is characterized in that water transport port (3) is circle or rectangle.

4, receive well as the steel fibrous concrete as described in claim 1 or 3, it is characterized in that water transport port (3) is 1～4.

5, steel fibrous concrete is according to claim 1 received well, it is characterized in that the tap (4) of water transport port (3) for stretching out to well body (1) outside, and tap (4) has shoulder (10) structure.

6, steel fibrous concrete is according to claim 1 received well, it is characterized in that middle joint (8) can be made into different-thickness.