CN203213149U

CN203213149U - Inspection well

Info

Publication number: CN203213149U
Application number: CN 201220630838
Authority: CN
Inventors: 王大林
Original assignee: NINGXIA DALIN TECHNOLOGY Co Ltd
Current assignee: NINGXIA DALIN TECHNOLOGY Co Ltd
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2013-09-25
Anticipated expiration: 2022-11-26

Abstract

The utility model relates to an inspection well which is used for subsurface drainage and pollution discharge of municipal engineering. The inspection well comprises a pedestal, a sealing gasket and a well body. The pedestal comprises a bottom and a first sidewall. The inner side of the pedestal is provided with a guiding gutter. One side of the first sidewall is provided with a first joint. The outer side at the bottom of the pedestal is provided with first reinforcing ribs, and the external portion of the first sidewall of the pedestal is provided with second reinforcing ribs. A first butt joint portion is arranged at the place where the pedestal abuts against the well body. The sealing gasket comprises a body portion, a convex portion and a hollow frustum portion. The well body comprises a second sidewall, a second butt joint portion, and third reinforcing ribs. One side of the second sidewall is provided with a second joint. The beneficial effects of the utility model are that: standard members moulded through injection moulding enable the generalization degree of the inspection hole to be raised and the construction to be convenient; the sealing gasket between the pedestal and the well body guarantees the good sealing; the adoption of plastic materials improves antioxidation and corrosion resisting performances; and the usage life of the inspection well is prolonged because of the arrangement of the reinforcing ribs.

Description

Manhole

Technical field

The utility model relates to a kind of municipal engineering with underground draining, blowdown manhole, particularly good, easy to use, the long service life of a kind of generalization height, easy construction, good airproof performance, antioxidant anticorrosive performance and the manhole that adopts plastic material to make.

Background technology

The webmaster manhole mostly is brick concrete inspection well under the existing municipal engineering land used, 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, owing to must pile up at manual scene, civil engineering is required height, standardization, generalization, seriation degree are poor, by hand and materials how much be the key factor that influences quality; Exist in addition and can not change, easily break and seepage and defective such as pollute, need frequently maintenance.

Summary of the invention

Technical problem to be solved in the utility model provide a kind of generalization height, easy construction, good airproof performance, antioxidant anticorrosive performance good, easy to use, long service life and the manhole made of plastic material, to overcome the above-mentioned defective that existing manhole exists.

[0004] technical scheme of the utility model technical solution problem is as follows: manhole comprises base, sealing mat and well bore from bottom to up; Base is that one is injection molded, base comprises bottom and the first side wall, the bottom is positioned at an end of the first side wall, in the base bottom inside guiding gutter is set, side in the base the first side wall arranges first interface, this first interface is arc body, bottom outside in base arranges the first horizontal and vertical reinforcing rib, second reinforcing rib that the outer setting of the first side wall of base is horizontal and vertical, base and well bore joint arrange first docking section, first fixing hole is set on first docking section, and this first fixing hole comprises first round hole part and the first coniform hole portion; Sealing mat is a rubber, comprises the body of being combined with base first docking section, in the lug boss of body upper and lower surface setting be arranged at hollow frustum portion in the middle of the body; Well bore is that one is injection molded, comprise second sidewall, second docking section of being combined with first docking section, in the 3rd reinforcing rib of the outer setting of well bore second sidewall, second docking section is arranged at an end of second sidewall, second fixing hole is set on second docking section, this second fixing hole comprises second round hole part and the second coniform hole portion, side in second sidewall arranges second interface, and this second interface is arc body.

[0005] as preferred, the cross section of guiding gutter is arc shape.

[0006] as preferred, the end face of first interface is semi-annular shape.

[0007] as preferred, the end face of second interface is semi-annular shape.

[0008] the beneficial effects of the utility model are: by the standard component of injection mo(u)lding, the manhole generalization is improved, manhole adopts the branch body structure of base, sealing mat and well bore to make easy construction, adopt the sealing mat of rubber material to guarantee that its sealing is good between base and the well bore, adopt plastic material to improve anti-oxidant and decay resistance, base arranges the application life that the 3rd reinforcing rib of first reinforcing rib and second reinforcing rib and well bore setting has improved manhole.

Description of drawings

Fig. 1 is the utility model manhole front view.

[0010] Fig. 2 is the utility model manhole vertical view.

[0011] Fig. 3 is the utility model manhole upward view.

[0012] Fig. 4 is the sealing mat stereogram of the utility model manhole.

[0013] among the figure: base 1, sealing mat 2, well bore 3, bottom 11, the first side wall 12, guiding gutter 13, first interface 14, first reinforcing rib 16, second reinforcing rib 15, first docking section 17, first fixing hole 18, body 21, lug boss 22, hollow frustum portion 23, second sidewall 31, second docking section 32, the 3rd reinforcing rib 33, second interface 34.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified, in conjunction with Fig. 1 to Fig. 4, manhole comprises base 1, sealing mat 2 and well bore 3 from bottom to up; Base 1 is that one is injection molded, base 1 comprises bottom 11 and the first side wall 12, in 11 inboards, base 1 bottom guiding gutter 13 is set, the cross section of guiding gutter 13 is arc shape, side in base 1 the first side wall 12 arranges first interface 14, this first interface 14 is arc body, the end face of first interface 14 is semi-annular shape, in the first horizontal and vertical reinforcing rib 16 of the bottom of base 1 11 arranged outside, second reinforcing rib 15 that the outer setting of the first side wall 12 of base 1 is horizontal and vertical, base 1 arranges first docking section 17 with well bore 3 joints, first fixing hole 18 is set on first docking section 17, and this first fixing hole 18 comprises the first round hole part (not shown) and the first coniform hole portion (not shown); Sealing mat 2 is a rubber, comprises with the body 21 of base 1 first docking section, 17 combinations, in the lug boss 22 of body upper and lower surface setting be arranged at hollow frustum portion 23 in the middle of the body; Well bore 3 is that one is injection molded, comprise second sidewall 31, with second docking section 32 of first docking section, 17 combinations, in the 3rd reinforcing rib 33 of the outer setting of well bore, second fixing hole 35 is set on second docking section 32, this second fixing hole 35 comprises the second round hole part (not shown) and the second coniform hole portion (not shown), side in second sidewall 31 arranges second interface 34, this second interface 34 is arc body, and the end face of second interface 34 is semi-annular shape.

Claims

1. manhole, it is characterized in that: manhole comprises base, sealing mat and well bore from bottom to up; Base is that one is injection molded, base comprises bottom and the first side wall, the bottom is positioned at an end of the first side wall, in the base bottom inside guiding gutter is set, side in the base the first side wall arranges first interface, this first interface is arc body, bottom outside in base arranges the first horizontal and vertical reinforcing rib, second reinforcing rib that the outer setting of the first side wall of base is horizontal and vertical, base and well bore joint arrange first docking section, first fixing hole is set on first docking section, and this first fixing hole comprises first round hole part and the first coniform hole portion; Sealing mat is a rubber, comprises the body of being combined with base first docking section, in the lug boss of body upper and lower surface setting be arranged at hollow frustum portion in the middle of the body; Well bore is that one is injection molded, comprise second sidewall, second docking section of being combined with first docking section, in the 3rd reinforcing rib of the outer setting of well bore second sidewall, second docking section is arranged at an end of second sidewall, second fixing hole is set on second docking section, this second fixing hole comprises second round hole part and the second coniform hole portion, side in second sidewall arranges second interface, and this second interface is arc body.

2. manhole according to claim 1, it is characterized in that: the cross section of guiding gutter is arc shape.

3. manhole according to claim 1, it is characterized in that: the end face of first interface is semi-annular shape.

4. manhole according to claim 1, it is characterized in that: the end face of second interface is semi-annular shape.