CN108612176B

CN108612176B - Spiral floor drain structure

Info

Publication number: CN108612176B
Application number: CN201810636899.4A
Authority: CN
Inventors: 李睿豪
Original assignee: Shaoxing Hengyuan Machinery Manufacturing Co ltd
Current assignee: SHAOXING HENGYUAN MACHINERY MANUFACTURING Co.,Ltd.
Priority date: 2018-06-20
Filing date: 2018-06-20
Publication date: 2020-11-17
Anticipated expiration: 2038-06-20
Also published as: CN108612176A

Abstract

A spiral floor drain structure comprises a floor drain cylinder and a spiral floor drain disc; the floor drain cylinder is connected with the spiral floor drain disc, the spiral floor drain disc comprises a central vertical column, a lower drain disc is spirally wound on the outer side of the central vertical column, a lower drain hole is formed in the surface of the lower drain disc, and a protruding hook is arranged at the upper port of the lower drain hole. According to the invention, the spiral floor drain disc is matched with the floor drain barrel, so that a blocking object cannot be directly attached to a sewer pipe at the port, and the spiral floor drain disc can effectively and continuously attach the blocking object to the floor drain barrel.

Description

Spiral floor drain structure

Technical Field

The invention relates to the technical field of sewer floor drains, in particular to a spiral floor drain structure.

Background

The shower room is convenient to use, sanitary when cleaned, small in occupied area and the like, and is used by a plurality of families, the conventional floor drain is only provided with a plurality of annular grooves simply to prevent hairs and dirt from entering a sewer to cause blockage, however, when someone showers in the shower room, water flow is very fast, the dirt is mixed with soap liquid and the hairs to enter the floor drain, the mixture of the dirt, the soap liquid and the hairs can be gradually attached to the side wall of a sewer in the process, the mixture is accumulated for a long time to block the sewer, in addition, the blockage of the sewer is usually large, due to the fact that the attachment area of the attachment is too large, cleaning tools are difficult to use when the sewer is cleaned, the conventional floor drain cannot well prevent the mixture of the dirt, the soap liquid and the hairs, and once the sewer is blocked, a special through pipe person needs to dredge the sewer, it is very inconvenient.

Disclosure of Invention

The invention aims to provide a spiral floor drain structure, which ensures that a blockage cannot be directly attached to a sewer pipe at a port by matching a spiral floor drain disc with a floor drain cylinder, and the spiral floor drain disc can also effectively and continuously attach the blockage to the floor drain cylinder.

The technical purpose of the invention is realized by the following technical scheme: a spiral floor drain structure comprises a floor drain cylinder and a spiral floor drain disc; the floor drain cylinder is connected with the spiral floor drain disc, the spiral floor drain disc comprises a central vertical column, a lower drain disc is spirally wound on the outer side of the central vertical column, a lower drain hole is formed in the surface of the lower drain disc, and a protruding hook is arranged at the upper port of the lower drain hole.

Preferably, the convex hook is tilted upwards towards the spiral of the lower drain pan clockwise.

Preferably, the edge of the lower drain pan is tightly attached to the inner side wall of the floor drain cylinder.

Preferably, the edge of the lower drain pan is provided with a flanging protruding towards the inner side wall, and the end part of the flanging is tightly attached to the inner side wall of the floor drain cylinder.

Preferably, the central vertical column is a hollow column, and the thickness of the side wall of the central vertical column is more than 1 mm.

Preferably, the bottom of the central vertical column is provided with a filter screen disc, and the distance from the upper port of the filter screen disc to the upper port of the floor drain cylinder is greater than the axial length of the floor drain cylinder.

Preferably, the top of the spiral floor drain pan is provided with a cover body, and the cover body is in threaded connection with the port of the floor drain cylinder.

Preferably, a sealing rubber ring is arranged on the outer side of the lower end part of the floor drain cylinder.

Preferably, the floor drain barrel is provided with a downward leakage through groove for water leakage, the groove walls on the upper side and the lower side of the downward leakage through groove are arranged in parallel, and the lower groove wall of the downward leakage through groove is inclined to the barrel wall of the floor drain barrel.

Preferably, the diameter of the radial section of the central vertical column is one tenth of the diameter of the inner ring of the floor drain cylinder.

In conclusion, the invention has the following beneficial effects:

the invention has the advantages of preventing hair from directly entering a sewer and simultaneously facilitating the clearing of obstructions.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a lower drain pan according to an embodiment of the present invention;

in the figure:

1-ground fixing ring; 2-a floor drain cylinder; 3-a spiral floor drain pan; 4-loop lapping; 5-an annular undercut; 6-cover body; 7-downward leaking through groove; 3-1-a central drop column; 3-2-a drain pan; 8-lower leakage holes; 9-raised hooks; 10-flanging; 12-ring handling; 11-a filter screen disc; 13-sealing rubber ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the embodiment of the invention comprises a ground fixing ring 1 placed at a port of a sewer pipe, a floor drain cylinder 2 connected with the ground fixing ring 1, and a spiral floor drain pan 3 connected with the floor drain cylinder 2; the outer side of the floor drain cylinder 2 is provided with a lapping ring 4, the port of the ground fixing ring 1 is provided with an annular sunken groove 5, the floor drain cylinder 2 is embedded into the annular sunken groove 5 by the lapping ring 4 after being inserted into an inner annular hole of the ground fixing ring 1 so as to limit the position of the floor drain cylinder 2 relative to the ground fixing ring 1, the top of the spiral floor drain plate 3 is provided with a cover body 6, the cover body 6 is connected with the port of the floor drain cylinder 2, a lower leakage through groove 7 for water leakage is arranged on the side wall of the part, above the ground fixing ring 1, of the floor drain cylinder 2, the groove walls of the upper side and the lower side of the lower leakage through groove 7 are arranged in parallel, the lower groove wall of the lower leakage through groove 7 is inclined to the wall of the floor drain cylinder 2. The spiral floor drain pan 3 comprises a central vertical column 3-1, a lower drain pan 3-2 is fixedly connected to the outer side of the central vertical column 3-1 in a spiral winding mode, a lower drain hole 8 is formed in the surface of the lower drain pan 3-2, a protruding hook 9 is arranged at the upper end opening of the lower drain hole 8, part of the side wall of the material at the position of the lower drain hole 8 is still connected with the lower drain pan 3-2 after the lower drain hole 8 is opened, and the unconnected side is turned upwards to form the protruding hook 9. The convex hook 9 is tilted upwards towards the spiral clockwise direction of the lower drain pan 3-2.

As shown in figures 1 and 2, the edge of the lower drain pan 3-2 of the embodiment of the invention is tightly attached to the inner side wall of the drain cylinder 2. The edge of the lower drain pan 3-2 is provided with a flanging 10 protruding towards the inner side wall, and the end part of the flanging 10 is tightly attached to the inner side wall of the floor drain cylinder 2.

As shown in FIG. 1, the central vertical column 3-1 in the embodiment of the invention is a hollow column, and the thickness of the side wall of the central vertical column 3-1 is more than 1 mm. The central vertical column 3-1 is cylindrical, and the diameter of the radial section of the central vertical column is one tenth of the diameter of the inner ring of the cylindrical floor drain cylinder 2. The bottom of the central vertical column 3-1 is provided with a filter screen disc 11, the distance from the upper end opening of the filter screen disc 11 to the upper end opening of the floor drain cylinder 2 is larger than the axial length of the floor drain cylinder 2, the length difference between the upper end opening and the upper end opening is 3 mm-5 mm, and the diameter of the disc surface of the filter screen disc 11 is equal to the diameter of the inner ring of the floor drain cylinder 2.

As shown in fig. 1, the top of the spiral floor drain pan 3 according to the embodiment of the present invention is provided with a cover body 6, the cover body 6 is screwed with the port of the floor drain cylinder 2, the top of the cover body 6 is provided with a handle ring 12, and the side wall of the floor drain cylinder 2 provided with the internal thread for screwing is not provided with a downward leakage through groove 7.

As shown in fig. 1, a sealing rubber ring 13 is arranged outside the lower end part of the floor drain cylinder 2 according to the embodiment of the invention.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a spiral floor drain structure which characterized in that: comprises a floor drain cylinder (2) and a spiral floor drain disc (3); the floor drain cylinder (2) is connected with the spiral floor drain disc (3), the spiral floor drain disc (3) comprises a central vertical column (3-1), a lower drain disc (3-2) is spirally wound on the outer side of the central vertical column (3-1), a lower drain hole (8) is formed in the surface of the lower drain disc (3-2), and a raised hook (9) is arranged at the upper port of the lower drain hole (8); a filter screen disc (11) is arranged at the bottom of the central vertical column (3-1), and the distance from the upper port of the filter screen disc (11) to the upper port of the floor drain barrel (2) is greater than the axial length of the floor drain barrel (2); a lower leakage through groove (7) for water leakage is formed in the floor drain barrel (2), the groove walls on the upper side and the lower side of the lower leakage through groove (7) are arranged in parallel, and the lower groove wall of the lower leakage through groove (7) is inclined to the barrel wall of the floor drain barrel (2); the convex hook (9) upwards tilts towards the spiral clockwise direction of the lower drain pan (3-2); the edge of the lower drain pan (3-2) is tightly attached to the inner side wall of the floor drain cylinder (2).

2. A spiral floor drain structure according to claim 1, characterized in that: the edge of the lower drain pan (3-2) is provided with a flanging edge (10) protruding towards the inner side wall, and the end part of the flanging edge (10) is tightly attached to the inner side wall of the floor drain cylinder (2).

3. A spiral floor drain structure according to claim 1, characterized in that: the central vertical column (3-1) is a hollow column body, and the thickness of the side wall of the central vertical column (3-1) is more than 1 mm.

4. A spiral floor drain structure according to claim 1, characterized in that: the top of the spiral floor drain disc (3) is provided with a cover body (6), and the cover body (6) is in threaded connection with the port of the floor drain cylinder (2).

5. A spiral floor drain structure according to claim 1, characterized in that: and a sealing rubber ring (13) is arranged on the outer side of the lower end part of the floor drain cylinder (2).

6. A spiral floor drain structure according to claim 1, characterized in that: the diameter of the radial section of the central vertical column (3-1) is one tenth of the diameter of the inner ring of the floor drain cylinder (2).