CN2627081Y

CN2627081Y - Insect prevention and stinking-proof apparatus for drainage well

Info

Publication number: CN2627081Y
Application number: CN 03247023
Authority: CN
Inventors: 李石波
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-09
Filing date: 2003-06-09
Publication date: 2004-07-21
Anticipated expiration: 2013-06-09

Abstract

The utility model discloses an insect-proof deodorizing device for drainage wells, which comprises a bottom-variable square tank equal to the size of the drainage well top. The height of one side wall of the square tank is larger than that of the opposite side wall. A movable bottom plate is arranged at the bottom of the square tank and has the same size as the bottom area. The bottom plate is hinged with the other two side walls. The weight of one side beside the hinge point of the bottom plate is smaller than that of the other side. The light-weight side is externally connected with the end of the higher wall of the square tank, and the heavy-weight side is tangent to the inner side of the lower wall of the square tank. The utility model is designed based on the mechanic principle to realize the automatic drainage and seal functions. The utility model can be assembled below the existing drainage well cover to control the pest pests and prevent the odor spread. The utility model has the advantages of simple structure, easy installation, low cost and easy promotion.

Description

A kind of insect protected of catch pit, deodorization apparatus

Affiliated technical field

The utility model relates to a kind of fixture of urban sewerage and drainage well water inlet, is specifically related to a kind of insect protected, deodorization apparatus that is used for catch pit.

Background technology

At present, the place all is provided with catch pit in avenue or sub-district, unit etc., and catch pit can enter sewer with the rainwater and the sewage on the face of land.The draining well head is generally used the grid capping, so that pedestrian and vehicle to run safety.Existing draining well head is owing to using the grid capping not have complete closed, so that the foul smell in the sand trap at the bottom of sewer and the catch pit is excessive, and grow insects such as a large amount of mosquitos and flies, cockroach and mouse, severe contamination urban environmental hygiene and influence the healthy of people.

Summary of the invention

The purpose of this utility model is to provide a kind of insect protected, deodorization apparatus of catch pit, prevents that by this interior foul smell diffusion of catch pit and insect from growing.

The insect protected of a kind of catch pit that the utility model provides, deodorization apparatus, comprise one and the sizable end side's bucket of wearing of draining well head, the top of side's bucket has the outer flanging, one side bucket wall height of side's bucket is greater than its relative opposite side bucket wall height, the bottom of side bucket have one with the suitable movable floor of bucket floor space, other both sides bucket wall of this base plate and side barrel is connected with hinged form; Base plate is with respect to pin joint, and the weight of one side is less than the weight of opposite side, and the side that wherein wt is lighter is mutually external with the end of the long bucket wall of side's bucket, the short bucket wall of the heavier opposite side of weight and side's bucket inboard tangent.This device is placed on the outer flanging of wearing end side's bucket under the grid that existing catch pit uses and gets final product in use.When ponding was arranged, the side blow that ponding is lighter with movable floor weight was opened and is entered sewer, plays the effect of draining; After the ponding discharging, movable floor is under the effect of lever principle, and the heavier side of weight is borrowed and automatically reset and general side's bucket sealing again, is about to the outfall sealing, thereby prevents that insect from growing and the foul smell diffusion.

For make the utility model structure more science, processing more convenient, the heavier side base plate of described weight is made half elliptic, half elliptic wherein one section camber line is inboard tangent with short bucket wall, by this automatic upset of portable propelling base plate and effective more closed vat wall.

The utility model fully uses mechanics principle, realizes automatic draining and sealing automatically, can install additional under original draining well lid, prevents that effectively insect from growing and the foul smell diffusion.The utility model is simple in structure, easy for installation, with low cost, is convenient to promote the use of.

Below in conjunction with the drawings and the specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a user mode schematic diagram of the present utility model;

Fig. 2 is a structural representation of the present utility model.

The specific embodiment

As shown in the figure, the utility model comprises one and the sizable end side's bucket 1 of wearing of draining well head, the top of side's bucket 1 has outer flanging 2, the one side bucket wall 1a height of side's bucket 1 is greater than its relative opposite side bucket wall 1b height, the bottom of side bucket 1 have one with the suitable movable floor 3 of bucket floor space, other both sides bucket wall 1c, 1d of this base plate 3 and side barrel 1 are connected with hinged form; Base plate 3 is with respect to pin joint 4, and the weight of one side 3a is less than the weight of opposite side 3b, and the side 3a that wherein wt is lighter is mutually external with the end of the long bucket wall 1a of square bucket, and the short barrel wall 1b's of the opposite side 3b that weight is heavier and side's bucket is inboard tangent.This device is placed on the outer flanging 2 of wearing end side's bucket 1 under the grid 5 that existing catch pit uses and gets final product in use.

As a kind of embodiment of the present utility model, the heavier side base plate 3b of weight can be processed into half elliptic, and half elliptic wherein one section camber line is inboard tangent with short bucket wall 1b's.Aspect material, to wear end side's bucket 1 and can make by stainless steel material, movable floor 3 can be made by glass-reinforced plastic material.

Claims

1, a kind of insect protected of catch pit, deodorization apparatus, it is characterized in that: comprise one and the sizable end side's bucket (1) of wearing of draining well head, the top of side's bucket (1) has outer flanging (2), one side bucket wall (1a) height of side's bucket (1) greater than its relative opposite side bucket wall (1b) highly, the bottom of side bucket (1) have one with the suitable movable floor (3) of bucket floor space, this base plate (3) is connected with hinged form with other the both sides bucket wall (1c, 1d) of side barrel (1); Base plate (3) is with respect to pin joint (4), the weight of one side (3a) is less than the weight of opposite side (3b), the lighter side (3a) of wherein wt is mutually external with the end of the long bucket wall (1a) of side's bucket, the short bucket wall (1b) of the heavier opposite side (3b) of weight and side's bucket inboard tangent.

2, the insect protected of catch pit according to claim 1, deodorization apparatus is characterized in that: the heavier side base plate (3b) of described weight is half elliptic, and half elliptic wherein one section camber line is inboard tangent with short bucket wall (1b).

3, the insect protected of catch pit according to claim 1 and 2, deodorization apparatus is characterized in that: the described end side's bucket (1) of wearing is made by stainless steel material, and movable floor (3) is made by glass-reinforced plastic material.