CN203022025U - Inspection well component part - Google Patents

Abstract

The utility model relates to an inspection well component part used for underground drainage and underground pollution discharge in municipal engineering. The inspection well component part comprises a side wall, a butt joint part and a wellhead; the butt joint part is arranged at one end of the side wall, the wellhead is arranged at the other end of the side wall, reinforcing ribs are arranged outside the side wall, an connector is arranged on one side of the side wall, the connector is an arc-shaped body, a fixing hole is formed in the butt joint part, the fixing hole comprises a round hole part and a tapered hole part, and a clamping protruding block is arranged on an end face of the butt joint part. The inspection well component part has the advantages that general utilization of the inspection well component part is improved through a standard component which is formed in an injection molding mode, so that construction is convenient; antioxidation performance and corrosion resistance are improved due to the fact that plastic materials are adopted; and service life of the inspection well component part is prolonged due to the arrangement of the reinforcing ribs.

Description

Manhole forms member

Technical field

The utility model relates to a kind of municipal engineering with underground draining, blowdown manhole, and particularly high, the easy construction of a kind of generalization, good airproof performance, antioxidant anticorrosive performance are good, easy to use, long service life and adopt the manhole that plastic material is made to form member.

Background technology

Under existing municipal engineering land used, the webmaster manhole mostly is brick concrete inspection well, mainly there is following shortcoming in it: at first intensity is low, the support strength of brickwork construction is low, especially easily subsides because the horizontal active force of imbalance impacts near the brickwork construction reducing reducing part on road surface; Secondly well body construction cycle long, construction is complicated, and is high to the civil engineering requirement owing to must piling up at manual scene, standardization, generalization, seriation degree are poor, by hand and materials how much be the key factor that affects quality; Exist in addition and can not change, easily break and seepage and the defective such as pollute, need frequently maintenance.

Summary of the invention

Technical problem to be solved in the utility model is to provide that a kind of generalization is high, easy construction, good airproof performance, antioxidant anticorrosive performance are good, easy to use, long service life and form member, the defects that exists to overcome prior art with the manhole that plastic material is made.

The technical scheme of the utility model technical solution problem is as follows: manhole forms member and is integrated injection molded, manhole forms member and comprises sidewall, docking section and well head, the docking section is arranged at an end of sidewall, well head is arranged at the other end of sidewall, in the outer setting reinforcing rib of sidewall, in a side of sidewall, interface is set, this interface is arc body, fixing hole is set on the docking section, and this fixing hole comprises round hole part and coniform hole section, and the end face setting of docking section holds projection.

As preferably, the end face of interface is semi-annular shape.

As preferably, holding projection is a trapezoidal shape.

The beneficial effects of the utility model are: by the standard component of injection mo(u)lding, making manhole form the member generalization improves, make easy construction, adopt plastic material to improve anti-oxidant and decay resistance, improved the application life of manhole composition member by reinforcing rib is set.

Description of drawings

Fig. 1 is that the utility model manhole forms the member front view.

Fig. 2 is that the utility model manhole forms the member top view.

Fig. 3 is that the utility model manhole forms the member upward view.

Fig. 4 is the enlarged drawing at A place in Fig. 1.

In figure: manhole forms member 1, sidewall 2, docking section 3, well head 4, reinforcing rib 21, interface 22, fixing hole 31, holds projection 32.

The specific embodiment

below in conjunction with accompanying drawing, the utility model is further illustrated, in conjunction with Fig. 1 to Fig. 4, manhole forms member 1 and is integrated injection molded, manhole forms member 1 and comprises sidewall 2, docking section 3 and well head 4, docking section 3 is arranged at an end of sidewall 2, well head 4 is arranged at the other end of sidewall 2, outer setting reinforcing rib 21 in sidewall 2, a side in sidewall 2 arranges interface 22, this interface 22 is arc body, the end face of interface 22 is semi-annular shape, fixing hole 31 is set on docking section 3, this fixing hole 31 comprises round hole part and coniform hole section, the end face setting of docking section 3 holds projection 32, holding projection 32 is a trapezoidal shape.

Claims (3)

1. a manhole forms member, it is characterized in that: manhole forms member and is integrated injection molded, manhole forms member and comprises sidewall, docking section and well head, and the docking section is arranged at an end of sidewall, and well head is arranged at the other end of sidewall, outer setting reinforcing rib in sidewall, a side in sidewall arranges interface, and this interface is arc body, and fixing hole is set on the docking section, this fixing hole comprises round hole part and coniform hole section, and the end face setting of docking section holds projection.

2. manhole according to claim 1 forms member, and it is characterized in that: the end face of interface is semi-annular shape.

3. manhole according to claim 1 forms member, and it is characterized in that: holding projection is a trapezoidal shape.

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