CN113818542B

CN113818542B - Thickening structure for floor drain

Info

Publication number: CN113818542B
Application number: CN202110996308.6A
Authority: CN
Inventors: 贾昊青; 谢新星; 严保山; 胡恩; 陈涛
Original assignee: Jiangsu Tianyu Design And Research Institute Co ltd
Current assignee: Jiangsu Tianyu Design And Research Institute Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2023-09-15
Anticipated expiration: 2041-08-27
Also published as: CN113818542A

Abstract

The invention discloses a thickening structure for a floor drain, which comprises a floor block and a floor drain body, wherein the floor drain body is fixedly arranged in the upper end face of the floor block, a drainage channel is vertically arranged in the center of the bottom end face of the floor drain body, a sealing mechanism is arranged at the opening of the upper end face of the drainage channel, and a central shaft is vertically arranged in the drainage channel. According to the invention, when the magnet II is opposite to the magnet I, the magnet I can leave the side wall of the annular elastic piece and compress the spring, when the magnet II is not opposite to the magnet I, the spring force of the spring pushes the magnet I to prop against the side wall of the annular elastic piece to strike the side wall of the annular elastic piece, so that the annular elastic piece vibrates, the vibration of the annular elastic piece can cause the vibration of the filter plate, gaps are formed among the filter plate, the annular elastic piece and water flow, the gas in the drainage channel is conveniently discharged, the excessive air pressure below the drainage channel is avoided, and the pipeline can smoothly drain water.

Description

Thickening structure for floor drain

Technical Field

The invention relates to the technical field of building structures, in particular to a thickening structure for a floor drain.

Background

The civil air defense engineering is the foundation construction engineering of the country, the floor drain is equipment frequently used in the civil air defense engineering, the floor drain is used for communicating drainage when being normally used, and the anti-impact and anti-poison gas can be sealed and closed under special conditions, so that the purpose of protecting the indoor or pipeline safety of the civil air defense is achieved.

Patent number CN110230349B discloses a floor drain for civil air defense engineering, two side shells are respectively installed at the left and right sides of the main shell and are communicated with the main shell. This a floor drain for civil air defense engineering for the coincidence rate between hole and the outer hole gradually reduces, thereby the answer all reduces the purpose of floor drain displacement, and the coincidence rate between the surplus outer hole of hole reduces simultaneously, makes equipment to the attenuation of shock wave gradually increase, thereby reaches the effect that improves floor drain protection, both can carry out normal drainage also can prevent that harmful gas from propagating through underground pipe, thereby has increased the protectiveness when equipment normal use.

However, the floor drain can be directly discharged from the drain pipe after the used process water flows through the floor drain, when the water flows are large, the water flows can completely fill the drain pipe, the water flows are tightly attached to the inner wall of the drain pipe, gas below the drain pipe cannot be discharged from the drain pipe at any time, the air pressure below the drain pipe is overlarge, and the drain pipe cannot smoothly drain.

In order to solve the problems, the invention provides a thickening structure for a floor drain.

Disclosure of Invention

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a thickening structure for floor drain, includes floor block and floor drain body, floor drain body fixed mounting is in floor block up end, the vertical drainage channel of having seted up in the center department of floor drain body bottom surface, the opening part of the up end of drainage channel is provided with sealing mechanism, the drainage is to interior vertical being provided with the center pin, the upper end fixed mounting of center pin has, lower extreme fixed mounting have the blade, equidistant inlaying of edge of blade is provided with a plurality of No. two magnets, a plurality of No. two magnet's N extremely all outwards, fixed mounting has the filter on the inner wall of drainage channel, the lower extreme opening part of filter is provided with annular elastic sheet, one side ring that the annular elastic sheet deviates from No. two magnets is listed as and is provided with a plurality of magnets, the one end of No. one magnet block is supported on the lateral wall of annular elastic sheet, the other end fixedly connected with spring of No. one magnet, the other end fixed mounting of spring is on the inner wall of floor, fixed connection has the gear on the lateral wall of center pin, the symmetry is provided with two sliding connection has two sliding grooves on the inner wall of drainage channel, two sliding connection has two toothed plates to each other, two opposite tooth plates are provided with two sliding connection between two opposite tooth plates.

Preferably, the sealing mechanism comprises a sealing cover and a sealing floating plate, the sealing cover is fixedly arranged on the bottom end face in the floor drain body, the sealing cover is positioned right above the drainage channel, the upper end face of the sealing cover is provided with a water inlet, and the upper end face of the water inlet is provided with the sealing floating plate.

Preferably, two sliding cavities are symmetrically arranged in the sealing cover, the bottom end face in each sliding cavity is provided with a water-absorbing expansion ball, the upper end of the water-absorbing expansion ball is provided with a sliding plate, and the center of the upper end face of the sliding plate is fixedly provided with the sliding plate.

Preferably, the sliding plate is in sliding connection in the sliding cavity, a vertical rod is vertically and fixedly installed in the center of the upper end face of the sliding plate, the upper ends of the two vertical rods penetrate through the upper end face of the sealing cover and are fixedly connected to the lower end face of the sealing floating plate together, and a plurality of single valves are arranged on the side wall of the bottom end of the sealing cover in a circular array.

Preferably, the bottom end surface of each sliding cavity is mutually communicated with the outside through a through hole.

Preferably, the central shaft is rotatably connected with a fixed sleeve, and the fixed sleeve is fixedly connected on the inner wall of the drainage channel through a connecting rod.

Preferably, pipeline equipment is arranged in the building block.

Compared with the prior art, the invention has the beneficial effects that:

when magnet No. two is relative with magnet No. one, magnet No. one can leave the lateral wall of annular elastic sheet and compress the spring, when magnet No. two is not relative with magnet No. one, the elasticity of spring promotes magnet No. one and supports on the lateral wall of annular elastic sheet, hits the lateral wall of annular elastic sheet, makes annular elastic sheet vibrate, and the vibration of annular elastic sheet can arouse the vibration of filter for produce the clearance between filter plate, annular elastic sheet and the rivers, the gaseous discharge in the drainage of being convenient for has avoided drainage below atmospheric pressure too big, and the drainage that makes the pipeline can be smooth.

Drawings

FIG. 1 is a schematic perspective view of a thickening structure for floor drain according to the present invention;

FIG. 2 is a top view of a buffer plate in a thickened structure for floor drain according to the present invention;

FIG. 3 is an enlarged front view of a sealing mechanism in a thickened construction for floor drain in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 1;

in the figure: a first magnet, a second spring, a third floor block, a fourth filter plate, a fourth annular elastic sheet, a fourth magnet, a fourth 7 blade, a fourth floor drain body, a fourth 9 water-absorbing expansion ball, a fourth 10 vertical rod the sealing device comprises a sealing floating plate 11, a sealing cover 12, a sliding cavity 13, a sliding plate 14, a single valve 15, a toothed plate 16, a gear 17, a buffer plate 18, a central shaft 19, an impeller 20 and pipeline equipment 21.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-4, a thickening structure for floor drain, including floor block 3 and floor drain body 8, floor drain body 8 fixed mounting is in floor block 3 up end, the central department of floor drain body 8 bottom surface is vertical to be offered the water drainage way, the opening part of the up end of water drainage way is provided with sealing mechanism, the vertical center pin 19 that is provided with in the drainage way, the upper end fixed mounting of center pin 19 has impeller 20, impeller 20's lower extreme fixed mounting has blade 7, the equidistant inlaying of edge of blade 7 is provided with a plurality of magnet No. two 6, the N utmost point of a plurality of magnet No. two 6 is all outwards, fixed mounting has filter 4 on the inner wall of water drainage way, the lower extreme opening part of filter 4 is provided with annular elastic sheet 5, one side annular column that the annular elastic sheet 5 deviates from magnet No. two 6 is provided with a plurality of magnet No. 1, the one end of magnet No. 1 supports on the lateral wall of annular elastic sheet 5, the other end fixedly connected with spring 2 of magnet No. 1, the other end fixed mounting of spring 2 is on the inner wall of floor block 3, be fixed with gear 17 on the lateral wall of center pin 19, the inner wall of water drainage way is provided with two slide grooves 16, two opposite tooth plates 16 are all provided with two sliding connection 16, two opposite tooth plates 16 are provided with two slide grooves 16, 16 are connected with two opposite tooth plates 16, 16 are provided with two opposite tooth plates 16.

The sealing mechanism comprises a sealing cover 12 and a sealing floating plate 11, wherein the sealing cover 12 is fixedly arranged on the bottom end surface in the floor drain body 8, the sealing cover 12 is positioned right above a drainage channel, the upper end surface of the sealing cover 12 is provided with a water inlet, the upper end surface of the water inlet is provided with the sealing floating plate 11, and when a lot of water is accumulated in the floor drain body 8 and overflows the sealing floating plate 11, the floating plate 11 floats upwards to open the water inlet, so that the accumulated water is conveniently discharged;

wherein, two sliding cavities 13 are symmetrically arranged in the sealing cover 12, the bottom end surface in each sliding cavity 13 is provided with a water-absorbing expansion ball 9, the upper end of the water-absorbing expansion ball 9 is provided with a sliding plate 14, the center of the upper end surface of the sliding plate 14 is fixedly provided with the sliding plate 14, and the water-absorbing expansion ball 9 expands to push the sliding plate 14 to move upwards;

the sliding plate 14 is slidably connected in the sliding cavity 13, the vertical rods 10 are vertically and fixedly arranged in the center of the upper end face of the sliding plate 14, the upper ends of the two vertical rods 10 penetrate through the upper end face of the sealing cover 12 and are fixedly connected to the lower end face of the sealing floating plate 11 together, a plurality of single valves 15 are arranged on the side wall of the bottom end of the sealing cover 12 in a circular array, and a small amount of liquid in the floor drain body 8 can be discharged through the single valves 15;

wherein, the bottom end surface of each sliding cavity 13 is communicated with the outside through a through hole;

the central shaft 19 is rotationally connected with a fixed sleeve, the fixed sleeve is fixedly connected to the inner wall of the drainage channel through a connecting rod, and the central shaft 19 can rotate in the fixed sleeve;

it is noted that the floor drain is used in two-layer civil air defense basements, the floor drain with water supply and drainage profession is locally embedded in the mouth part of the negative one layer, the floor drain and the pipeline are embedded to require a thick plate and a surface layer to be at least 450mm, and the floor drain and the pipeline are locally thickened under the area plate, so that the equipment embedding requirement is met, and the layer height is not influenced.

In the invention, when the water flow on the surface of the floor block 3 is smaller, the water flow flows into the floor drain body 8 after passing through the filter plate 4 and then flows into the drainage channel to be discharged after passing through the single valve 15; when water flow is large, accumulated water in the floor drain body 8 cannot be timely discharged through the single valve 15, the accumulated water surface in the floor drain body 8 slowly rises until the accumulated water flows through the through hole on the side wall of the sealing cover 12 and enters the inner bottom of the sliding cavity 13 from the through hole, the water-absorbing expansion ball 9 expands upwards after absorbing water, the sliding plate 14 and the vertical rod 10 are pushed to slide upwards, the sealing floating plate 11 moves upwards to open the upper end opening of the sealing cover 12, the discharge port of the sealing cover 12 is increased, so that accumulated water can flow into the drainage channel from the upper side of the sealing cover 12, the water flow entering the drainage channel can drive the impeller 20 to rotate, the central shaft 19 is driven to rotate, the central shaft 19 can drive the blades 7 at the lower end to rotate, the blades 7 can drive the peripheral magnet No. two 6 to rotate, the magnet No. 1 on the outer side wall of the annular elastic piece 5, and when the magnet No. two magnets 6 are opposite to the magnet No. 1, the magnet No. two magnets 1 can leave the side wall of the annular elastic piece 5 and compress the spring 2, the vibration of the filter plate 4 can be prevented from being vibrated and being caused by the vibration of the elastic piece 5, and the vibration of the filter plate 4 can be prevented from being vibrated and being caused by the vibration of the elastic piece 5; after the water solution on the upper end surface of the floor block 3 is discharged, the water-absorbing expansion ball 9 is compressed under the action of the gravity of the sealing floating plate 11, the water solution in the water-absorbing expansion ball 9 is discharged from the through hole below the sliding cavity 13, and the sealing floating plate 11 resets again to seal the opening on the upper end surface of the sealing cover 12, so that the outflow of peculiar smell in the drainage channel is avoided;

when the shock wave that the below of floor drain body 8 produced gets into in the drainage channel, the air current that rises can drive blade 7 reverse rotation, and blade 7 drives the anticlockwise rotation of gear 17 for two pinion rack 16 drive two buffer boards 18 relative motion, two buffer boards 18 roll out the spout and mutually support with gear 17, cushion and check the shock wave that rises, avoided floor drain body 8 and the object of floor slab 3 top to receive the damage.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a thickening structure for floor drain, includes floor block (3) and floor drain body (8), its characterized in that, floor drain body (8) fixed mounting is in floor block (3) up end, the vertical drainage channel of seting up in the center department of floor drain body (8) bottom surface, the opening part of the up end of drainage channel is provided with sealing mechanism, the drainage is to interior vertical being provided with center pin (19), the upper end fixed mounting of center pin (19) has impeller (20), the lower extreme fixed mounting of impeller (20) has blade (7), the equidistant inlay in edge of blade (7) is provided with a plurality of No. two magnet (6), a plurality of No. two magnet (6) N utmost point all outwards, fixed mounting has filter (4) on the inner wall of drainage channel, the lower extreme opening part of filter (4) is provided with annular elastic sheet (5), one side annular row that annular elastic sheet (5) deviate from No. two magnet (6) is provided with a plurality of No. magnet (1), the one end of No. magnet (1) is at the elastic sheet (5) on the annular sheet (3), the other end of No. one magnet (1) is connected with the side wall (19) of a fixed connection of a spring (2) on the side wall (3), two spouts have been seted up to the symmetry on the inner wall of drainage channel, every equal sliding connection has buffer board (18) in the spout, two one side that buffer board (18) are opposite all is provided with pinion rack (16), two pinion rack (16) are crisscross to be set up in the both sides of gear (17), and the meshing is connected between two pinion rack (16) and gear (17).

2. A thickening structure for floor drain according to claim 1, characterized in that the sealing mechanism comprises a sealing cover (12) and a sealing floating plate (11), the sealing cover (12) is fixedly mounted on the bottom end surface in the floor drain body (8), the sealing cover (12) is located right above the drainage channel, the upper end surface of the sealing cover (12) is provided with a water inlet, and the upper end surface of the water inlet is provided with the sealing floating plate (11).

3. A thickening structure for floor drain according to claim 2, characterized in that, two sliding cavities (13) are symmetrically arranged in the sealing cover (12), the bottom end surface in each sliding cavity (13) is provided with a water-absorbing expansion ball (9), the upper end of the water-absorbing expansion ball (9) is provided with a slide plate (14), and the center of the upper end surface of the slide plate (14) is fixedly provided with the slide plate (14).

4. A thickening structure for floor drain according to claim 3, wherein the sliding plate (14) is slidably connected in the sliding cavity (13), a vertical rod (10) is vertically and fixedly installed at the center of the upper end face of the sliding plate (14), the upper ends of the two vertical rods (10) penetrate through the upper end face of the sealing cover (12) and are fixedly connected with the lower end face of the sealing floating plate (11) together, and a plurality of single valves (15) are arranged on the side wall of the bottom end of the sealing cover (12) in a circular array.

5. A thickening structure for floor drain according to claim 3, characterized in that the bottom end face of each slide cavity (13) is in communication with the outside through a through hole.

6. A thickening structure for floor drain according to claim 1, characterized in that the central shaft (19) is rotatably connected with a fixing sleeve, which is fixedly connected to the inner wall of the drain by means of a connecting rod.

7. A thickening structure for floor drain according to claim 1, characterized in that a pipeline device (21) is arranged in the floor block (3).