CN2401612Y

CN2401612Y - Blocking proof check open for building drainage

Info

Publication number: CN2401612Y
Application number: CN 00201882
Authority: CN
Inventors: 车仁义
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-17
Filing date: 2000-01-17
Publication date: 2000-10-18
Anticipated expiration: 2010-01-17

Abstract

The utility model relates to a blocking proof check opening for building drainage, which is composed of a joint pipe (1) of the check opening, a check opening cover (2), a sealing gasket (3) and a grid circular ring (5). The grid circular ring (5) with two or four grid strips is connected with an inserting sleeve on the lower part in the joint pipe (1) of the check opening in a supporting way. Clogged filth can be blocked by the two grid strips or the four grid strips, and sewage and excrement can be discharged through three or five through holes. Thus, the utility model is favorable to the opening of the check opening cover on the lower layer when a drain pipe is clogged, and the drain pipe can be dredged when the clogged articles are taken out. The utility model has the advantages of simple structure, functions of blocks and taking out the clogged filth, reduced filth discharge quantity, convenient installation and use, labor saving and time saving of clogging dredging, economy and practicality.

Description

The anti-blocking inspection hole of construction drainage

The utility model is the anti-blocking inspection hole of construction drainage that belongs to the indoor drainage pipe.

Present office, residenter house, because of gutter stops up, sewage often takes place, ight soil overflows crossing current, generally to open inspection cap, stretch in the gutter with bamboo chip, steel wire or dredging machine and to dredge, this not only will waste time and energy, and brings very big worry to resident family again, these people are stopped up for preventing gutter, improve the mediation mode, taked some feasible measures and method, but blocking-proof result and bad.Such as " the double-net dirt-removing antiplugging device " of Chinese patent (CN2350445Y), " gutter anti-block apparatus " (CN2057188U) and " Outlet with filter " (CN2307830Y), though can reduce gutter obstruction accident, but still there are a structure more complicated, the shortcoming of inconvenient operation.The anti-blocking inspection hole structure of novel draining is adopted in the utility model design, it is installed on every layer of gutter, just can stop up dirt with the interception of grid annulus, in case finding gutter stops up, but sub-cloud is opened inspection cap, take out obstruction from the grid annulus, just can recover the gutter operate as normal, and have simple in structure, easy to operate and time saving and energy saving characteristics.

The purpose of the utility model design, be to adopt the anti-blocking inspection hole structure of novel draining, be designed to the anti-blocking inspection hole of construction drainage, it is installed on each layer vertical drain, sewage, ight soil are passed through smoothly, dirt is stopped up in interception simultaneously, can conveniently take out obstruction again and recover the gutter operate as normal, require to have simple in structure, easy to install from inspection hole, it is time saving and energy saving that dredging drainpipe stops up, and economical and practical advantage.

The technical essential of the utility model design: 1) a Vybak grid annulus is set in inspection hole junction block bottom, the grid bar on the available annulus is tackled obstruction, and with the annulus inner via hole sewage, ight soil discharging is passed through; 2) can be according to the gutter size, the grid toroidal design becomes I type and two kinds of form of structure of II type, and 2 perpendicular grizzly bars and 2 horizontal grizzly bars are with in the design of worker's type, are fit to and the supporting use of Φ 110～160mm gutter, 2 perpendicular grizzly bars are with in the design of II type, are fit to and the supporting use of Φ 82mm gutter.

Also in conjunction with the accompanying drawings the utility model project organization is described in detail as follows with embodiment below:

Fig. 1 is the structure chart of the anti-blocking inspection hole of construction drainage;

Fig. 2 is that the I type grid annulus A of the anti-blocking inspection hole structure chart of construction drainage is to view;

Fig. 3 is that the II type grid annulus A of the anti-blocking inspection hole structure chart of construction drainage is to view;

As Fig. 1,2, shown in 3, the anti-blocking inspection hole of this construction drainage is by inspection hole junction block 1, inspection cap 2, sealing mat 3 and grid annulus 5 are formed, it is characterized in that by being with 2 to erect, grid annulus 5 lower ends of horizontal grizzly bar or 2 perpendicular grizzly bars are connected with inspection hole junction block 1 bottom inner convex platform surface bearing, outer toroid is connected with inspection hole junction block 1 endoporus sleeve, 2 horizontal strokes,

perpendicular grizzly bar

6,4 or 2 perpendicular grizzly bars 4 are fit to interception and stop up dirt, 5 through holes or 3 through holes are fit to sewage effluent, ight soil passes through, inspection hole junction block 1 upper and lower side joint is fit to be tightly connected with the gutter sleeve, and inspection eye and inspection cap 2 screwed connections are also formed the anti-blocking inspection hole structure of novel draining with sealing mat 3 sealings.Described grid annulus 5 designs have I type or two kinds of form of structure of II type, as shown in Figure 2, be with 2 perpendicular grizzly bars 4 and 2 horizontal grizzly bars 6 in I type grid annulus 5 rings, as shown in Figure 3, be with 2 perpendicular grizzly bars 4 in II type grid annulus 5 rings, they are hot-forming by Vybak, I type form of structure is fit to and the supporting use of Φ 110～160mm gutter, II type form of structure is fit to and the supporting use of Φ 82mm gutter, 2 or 4 interior dirts that stop up of the suitable interception of grizzly bars gutters on its grid annulus 5 encircle interior 3 or 5 interior sewage of the suitable gutter of through holes, the ight soil discharging is passed through.

The anti-blocking inspection hole of construction drainage that manufactures and designs according to present embodiment in a word,, just can stop up dirt with the grid annulus grizzly bar interception gutter of the anti-blocking inspection hole structure of novel draining, and make sewage, ight soil smoothly by discharging by 3 or 5 through holes, can select I type grid circular ring structure form and the supporting use of Φ 110～160mm gutter respectively for use, II type grid circular ring structure form and the supporting use of Φ 82mm gutter.Of the present utility model simple and reasonable, interception is arranged, take out to stop up the dirt function, can reduce the emissions amount, and have easy to installly, it is time saving and energy saving that mediation is stopped up, and economical and practical advantage.

Claims

1, the anti-blocking inspection hole of a kind of construction drainage, it is by inspection hole junction block (1), inspection cap (2), sealing mat (3) and grid annulus (5) are formed, it is characterized in that by being with 2 to erect, grid annulus (5) lower end of horizontal grizzly bar or 2 perpendicular grizzly bars is connected with inspection hole junction block (1) bottom inner convex platform surface bearing, outer toroid is connected with inspection hole junction block (1) endoporus sleeve, horizontal, perpendicular 2 grizzly bars (6,4) or 2 perpendicular grizzly bars (4) be fit to interception and stop up dirt, 5 through holes are fit to sewage effluent, ight soil passes through, inspection hole junction block (1) upper and lower side joint is fit to be connected with the gutter sleeve, and inspection eye and inspection cap (2) screwed connection is also formed the anti-blocking inspection hole structure of novel draining with sealing mat (3) sealing.

2, the anti-blocking inspection hole of construction drainage as claimed in claim 1, it is characterized in that grid annulus (5) design has I type or two kinds of form of structure of II type, be with 2 perpendicular grizzly bars (4) and 2 horizontal grizzly bars (6) in I type grid annulus (5) ring, only be with 2 perpendicular grizzly bars (4) in II type grid ring (5) ring, they are hot-forming by Vybak, I type form of structure is fit to and the supporting use of Φ 110～160mm gutter, II type form of structure is fit to and the supporting use of Φ 82mm gutter, its grid annulus (5) last 2 or 4 suitable interior dirts that stop up of gutters of tackling of grizzly bars, 3 or 5 interior sewage of the suitable gutter of through holes that ring is interior, the ight soil discharging is passed through.