CN210636555U

CN210636555U - Anti-explosion floor drain capable of filtering hair

Info

Publication number: CN210636555U
Application number: CN201920884212.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yantai Guangyuan Civil Air Defense Equipment Co Ltd
Current assignee: Yantai Guangyuan Civil Air Defense Equipment Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-29
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to the technical field of explosion-proof floor drains, in particular to an explosion-proof floor drain for filtering hair, which comprises a fixed cylinder, the upper end of the fixed cylinder is clamped with a water leakage plate, the inner wall of the fixed cylinder is fixedly connected with a connecting cylinder, both sides of the lower end of the connecting cylinder are communicated with U-shaped pipes, the lower ends of the U-shaped pipes are communicated with connecting pipes, the upper end of the connecting pipe is fixedly connected with the bottom wall of the connecting cylinder, the lower end of the connecting pipe penetrates through the fixed cylinder, a plurality of springs are fixedly connected on the bottom wall of the connecting cylinder, the springs are in the original length state, the upper ends of the springs are fixedly connected with sealing plates, the upper ends of the sealing plates are fixedly connected with sealing gaskets, the sealing gasket is round, the upper end of the sealing plate is provided with a supporting ring fixedly connected with the inner wall of the fixed cylinder, the inner diameter of the support ring is smaller than the diameter of the sealing plate, and a filter screen cylinder is placed at the upper end of the support ring. The utility model has the characteristics of can in time keep apart shock wave and poison gas.

Description

Anti-explosion floor drain capable of filtering hair

Technical Field

The utility model relates to an explosion-proof floor drain technical field especially relates to an explosion-proof floor drain of filtration hair.

Background

An explosion-proof floor drain is used for special occasions, is generally used for building civil air defense areas, can prevent explosion shock waves and other toxic gases from entering a protective body through a pipeline when the explosion-proof floor drain is closed, but the existing explosion-proof floor drain needs to be manually closed, cannot timely isolate the shock waves and the toxic gases, and is easily blocked by hairs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an explosion-proof floor drain for filtering hairs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design anti-explosion floor drain of filtration hair, includes the solid fixed cylinder, gu fixed cylinder upper end joint has the board that leaks water, fixedly connected with connecting cylinder on the solid fixed cylinder inner wall, connecting cylinder lower extreme both sides all communicate and are provided with the U-shaped pipe, U-shaped pipe lower extreme intercommunication is provided with the connecting pipe, connecting pipe upper end and connecting cylinder diapire fixed connection, the connecting pipe lower extreme runs through the solid fixed cylinder, a plurality of springs of fixedly connected with on the connecting cylinder diapire, the spring is in the primary state, spring upper end fixedly connected with closing plate, closing plate upper end fixedly connected with is sealed to fill up, and sealed the pad is circularly, the closing plate upper end be provided with the support ring with solid fixed cylinder inner wall fixed connection, the internal diameter of support ring is less than the diameter of closing.

Preferably, both sides of the upper end of the filter screen cylinder are fixedly connected with handles.

Preferably, the sealing gasket comprises a high temperature resistant layer, the upper surface of the high temperature resistant layer is fixedly connected with an elastic layer, and the lower surface of the high temperature resistant layer is fixedly connected with the sealing plate.

Preferably, a plurality of reinforcing ribs are fixedly connected to the periphery of the fixed cylinder at equal distances.

Preferably, the outer diameter of the filter screen cylinder is matched with the inner diameter of the connecting cylinder.

The utility model provides an explosion-proof floor drain of filtration hair, beneficial effect is in:

1. the design of the spring, the sealing gasket, the support ring and the sealing plate can block shock waves, and meanwhile, due to the design of the U-shaped pipe, water can be accumulated in the U-shaped pipe, so that the peculiar smell of a sewer can be isolated, and meanwhile, toxic gas can be prevented from entering;

2. the design of the filter screen cylinder is convenient for filtering the hair, prevents the blockage of the floor drain, and is convenient for taking out the filter screen cylinder to clean the floor drain.

Drawings

Fig. 1 is a schematic structural view of an explosion-proof floor drain for filtering hairs in accordance with the present invention;

fig. 2 is a top view of an explosion-proof floor drain for filtering hair according to the present invention;

fig. 3 is a cross-sectional view of the explosion-proof floor drain for filtering hair according to the present invention;

fig. 4 is a schematic view of the structure of the gasket.

In the figure: the water leakage device comprises a water leakage plate 1, a fixed cylinder 2, a support ring 3, a connecting cylinder 4, a spring 5, a U-shaped pipe 6, a connecting pipe 7, a handle 8, a filter screen cylinder 9, a sealing gasket 10, a sealing plate 11, a reinforcing rib 12, a high-temperature resistant layer 13 and an elastic layer 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an explosion-proof floor drain for filtering hair comprises a fixed cylinder 2, a plurality of reinforcing ribs 12 are fixedly connected with the periphery of the fixed cylinder 2 at equal distances, a water leakage plate 1 is clamped at the upper end of the fixed cylinder 2, and the design of the reinforcing ribs 12 enhances the contact area between the floor drain and concrete when the floor drain is installed, so that the fixing effect is enhanced.

Fixedly connected with connecting cylinder 4 on 2 inner walls of fixed cylinder, 4 lower extreme both sides of connecting cylinder all feed through and are provided with U-shaped

pipe

6, and 6 lower extreme feeds through of U-shaped pipe are provided with connecting pipe 7, and connecting pipe 7 upper end and 4 diapire fixed connection of connecting cylinder have ponding in the U-shaped pipe 6, play isolated effect to the peculiar smell of sewer pipe, and ponding plays isolated effect to poison gas simultaneously, prevents that poison gas from getting into inside the civil air defense engineering from the floor drain.

The lower end of the connecting pipe 7 penetrates through the fixed cylinder 2, a plurality of springs 5 are fixedly connected to the bottom wall of the connecting cylinder 4, the springs 5 are in an original long state, a sealing plate 11 is fixedly connected to the upper end of each spring 5, a sealing gasket 10 is fixedly connected to the upper end of each sealing plate 11, each sealing gasket 10 is circular, each sealing gasket 10 comprises a high-temperature-resistant layer 13, each high-temperature-resistant layer 13 is made of nitrile rubber, the high-temperature resistance of each sealing gasket 10 is enhanced due to the design of each high-temperature-resistant layer 13, an elastic layer 14 is fixedly connected to the upper surface of each high-temperature-resistant layer 13, the elasticity of each sealing gasket 10 is enhanced due to the design of each elastic layer 14, the sealing gaskets 10 are prevented from being subjected to impact force to plastic deformation, each elastic layer 14 is made of silicone rubber, the lower surface of each high-temperature-resistant layer 13, the shock wave can push the sealing plate 11 to move upwards, so that the sealing gasket 10 is abutted to the support ring 3 to seal the floor drain, the shock wave is prevented from entering, and the sealing plate 11 is convenient to reset due to the design of the spring 5.

Filter screen cylinder 9 has been placed to support ring 3 upper end, and the external diameter of filter screen cylinder 9 and the internal diameter phase-match of connecting cylinder 4, the equal fixedly connected with handle 8 in 9 upper end both sides of filter screen cylinder, the design of filter screen cylinder 9 plays filterable effect to the hair that flows down from the board that leaks 1, also is convenient for take out filter screen cylinder 9 simultaneously, carries out the characteristics of clearing up to the hair in the filter screen cylinder 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An explosion-proof floor drain for filtering hair comprises a fixed cylinder (2), wherein a water leakage plate (1) is clamped at the upper end of the fixed cylinder (2), and is characterized in that a connecting cylinder (4) is fixedly connected to the inner wall of the fixed cylinder (2), two sides of the lower end of the connecting cylinder (4) are respectively communicated with a U-shaped pipe (6), the lower end of each U-shaped pipe (6) is communicated with a connecting pipe (7), the upper end of each connecting pipe (7) is fixedly connected with the bottom wall of the connecting cylinder (4), the lower end of each connecting pipe (7) penetrates through the fixed cylinder (2), a plurality of springs (5) are fixedly connected to the bottom wall of the connecting cylinder (4), the springs (5) are in an original length state, a sealing plate (11) is fixedly connected to the upper end of each spring (5), a sealing gasket (10) is fixedly connected to the upper end of each sealing plate (11), each sealing gasket (10) is circular, a support ring (3, the inner diameter of the support ring (3) is smaller than the diameter of the sealing plate (11), and a filter screen cylinder (9) is placed at the upper end of the support ring (3).

2. The explosion-proof floor drain for filtering hair according to claim 1, characterized in that both sides of the upper end of the filter screen cylinder (9) are fixedly connected with a handle (8).

3. The explosion-proof floor drain for filtering hair according to claim 1, characterized in that the sealing gasket (10) comprises a high temperature resistant layer (13), the upper surface of the high temperature resistant layer (13) is fixedly connected with an elastic layer (14), and the lower surface of the high temperature resistant layer (13) is fixedly connected with the sealing plate (11).

4. The explosion-proof floor drain for filtering hair according to claim 1 is characterized in that a plurality of reinforcing ribs (12) are fixedly connected with the periphery of the fixed cylinder (2) at equal distances.

5. Explosion-proof floor drain for filtering hairs as claimed in claim 1, characterized in that the outer diameter of the filter screen cylinder (9) is matched to the inner diameter of the connecting cylinder (4).