CN212375961U - Same-floor drainage pipe fitting for assembly type building - Google Patents

Abstract

The utility model discloses a same-floor drainage pipe fitting for an assembly type building, which comprises a vertical pipe joint and a horizontal pipe joint, wherein the vertical pipe joint is communicated up and down, and the horizontal pipe joint is positioned at one side of the vertical pipe joint and is communicated with the vertical pipe joint; the horizontal pipe joint consists of a water seal groove, a water seal baffle, a horizontal pipe drainage inlet and a branch pipe connector; the water seal tank is closed with the outer wall of the vertical pipe joint and communicated with the inner wall of the vertical pipe joint, the lower end of the water seal tank is closed, the side wall of the upper end close to the vertical pipe joint is provided with an opening, the length of the opening which is the horizontal longest point is larger than that of the vertical longest point, and the communicating opening of the opening and the vertical pipe joint is provided with a fall. The utility model has the advantages of the utility model provides an assembly type structure is with layer water drainage pipe fitting, and the water seal that enables to connect all drainage utensils is difficult dry, can improve the drainage security, and the unobstructed performance of drainage also can improve, and the pipeline of being convenient for is changed, is demolishd the installation, saves drainage horizontal branch pipe use amount, bathroom and can not produce ponding, be difficult for producing the peculiar smell because of any reason, can reduce the product and occupy building plane space with layer water drainage pipe fitting.

Description

Same-floor drainage pipe fitting for assembly type building

Technical Field

The utility model relates to a with layer drain fitting, in particular to assembly type structure with layer drain fitting.

Background

At present, assembly type building same floor drainage pipe lays and needs many every drainage utensil below all to set up the trap, the utensil trap water seal that does not use often is stored up futilely easily, the bathroom produces the peculiar smell easily, some pipe layout adopt concentrated water seal mode, it is narrow to concentrate water seal drainage runner, cause the drainage unofficacious easily, what more, some product structures make the drainage in the riser can flow back to the water seal in, cause the drainage security to reduce, and assembly type building's bathroom adopts ground structure to fall the board more, when giving drainage pipe in the bathroom ageing or producing unexpected accidents such as leaking, fall long-term unable safe emission of ponding in the board, breed the bacterium easily, produce the peculiar smell.

Disclosure of Invention

The utility model aims to develop the prior art defect, provide an assembly type structure is with layer water drainage pipe fitting, the water seal that enables to connect all drainage apparatus is difficult for drying up, can improve the drainage security, the unobstructed nature of drainage also can improve, the pipeline of being convenient for simultaneously is changed, is demolishd the installation, and can save drainage horizontal branch pipe use amount, bathroom can not produce ponding, difficult peculiar smell that produces because of any reason, can reduce the product simultaneously and occupy the building plane space with layer water drainage pipe fitting.

The utility model relates to an assembly type building same floor drainage pipe fitting, which comprises a vertical pipe joint and a horizontal pipe joint; the vertical pipe joint is communicated up and down, and the horizontal pipe joint is positioned at one side of the vertical pipe joint and communicated with the vertical pipe joint; the horizontal pipe joint consists of a water seal groove, a water seal baffle, a horizontal pipe drainage inlet and a branch pipe connector; the water seal tank is communicated with the outer wall and the inner wall of the vertical pipe joint in a closed manner, the lower end of the water seal tank is closed, the side wall of the upper end, which is close to the vertical pipe joint, is provided with a through opening, the narrowest part of the through opening is the length of the longest transverse part which is greater than the length of the longest vertical part, and the through opening is provided with a fall with the communication opening of the vertical pipe joint; the outer edge of the through opening is provided with an anti-backflow annular plate protruding towards the direction of the joint of the vertical pipe, the structure can prevent the drainage of the vertical pipe from flowing back into the water seal tank, and meanwhile, the structure can reduce the length of the joint of the horizontal pipe so as to achieve the effect of reducing the occupied space of a building plane; the length that the mouth of ally oneself with is horizontal the farthest point is greater than the length of vertical farthest point, and this structure can reduce the product gross thickness improving product drainage flow or not reducing under the product drainage flow condition, and makes the riser drainage can not flow back to in the violently pipe water seal. The highest part a of the communication port is lower than the lowest part b of the communication port, and the structure ensures that the drainage of the vertical pipe cannot flow back into the water seal of the horizontal pipe; the lower part of the water seal baffle extends into the water seal tank, and the upper part and the side part of the water seal baffle are sealed with the top and the side part of the water seal tank, and the distance between the lowest end c of the water seal baffle and the closed bottom of the water seal tank is more than 10mm and less than 80 mm; the drainage inlet of the transverse pipe is positioned at the upper part of the water seal groove at one side of the water seal baffle plate, which is far away from the joint of the vertical pipe, the structure ensures that a product forms a water seal, the water seal structure is extremely simple, drainage siltation is not easy to generate, and the width of a flow passage is increased to the maximum extent and the drainage section area is increased under the condition that the thickness of the product is thin by combining other structures; the fall of the lowest surface of the outer wall of the horizontal pipe drainage inlet and the lowest part b of the opening of the water seal groove is larger than 10mm, so that the structure can prevent the overflow phenomenon when the horizontal pipe drainage inlet drains water, and meanwhile, the fall can prevent the connected drainage horizontal branch pipes from retaining sewage and wastewater, the horizontal branch pipes are relatively kept dry, and a biomembrane and a peculiar smell are not easy to generate; a rubber pad is arranged on the inner wall of the drainage inlet of the transverse pipe or on the upper part of the water seal groove on one side of the upper part of the water seal baffle; the outer wall of the branch pipe connector is inserted into the inner wall of the rubber pad; the bottom of the branch pipe interface extends into the water seal groove, the upper part of the branch pipe interface is provided with a transverse branch pipe interface, the height of the branch pipe interface can be adjusted up and down according to the position of the drainage device, the transverse branch pipe interface can be connected with a plurality of drainage devices, and in combination with other structures, the drainage devices connected with the transverse branch pipe interface share one water seal structure, and a water seal (or a water trap) is not required to be additionally arranged, so that the pipeline blockage probability can be reduced, the drainage flow rate can be increased, the drainage safety can be improved, and peculiar smell in a room can not be easily generated.

A fabricated building is with layer drain pipe fitting, there is ponding to get rid of the mouth on the violently pipe drainage entry 5 on water seal groove upper portion, ponding gets rid of the mouth and is located water seal baffle and keeps away from the arbitrary position in riser joint one side, this structure ponding gets rid of the mouth and forms total water sealing device with other drainage utensil, with the drainage security, with possess the drainage patency, when there is not ponding on ground, ponding gets rid of the mouth and can not return excessive peculiar smell, but ground ponding of safe emission when there is ponding on ground, make ground be difficult for breeding the bacterium, be difficult for producing the peculiar smell.

A fabricated building is with layer water piping component, violently manage the drainage entry of water seal tank upper end and be less than water seal tank upper portion lateral wall open-ended confined top, this structure can reduce the whole thickness of ground floor, does not influence runner width, the drainage flow of product, and can increase the runner width.

A fabricated building is with layer drain pipe fitting, riser joint has bellmouth and lower bellmouth, has the flange hole on the bellmouth down, penetrating about the flange hole, the side has the opening, has at least a pair of opening orientation opposite, penetrating flange hole from top to bottom, during this structure product production, the flange hole need not to drill, both reduced drilling process, utilize the product drawing of patterns again, increase of production, reduce cost. The width of upper portion hole is greater than the width of lower part hole, and the upper portion hole has from the top downwards opening, the recessed recess in bottom, and the height of recess is greater than 3mm and is less than 25mm, and this structure product is pre-buried back, and the head of the T type bolt of being convenient for penetrates from the below, and during the rotation, T type head can block the recess, and the flange dish can be fixed to the below of bolt, and the installation, dismantlement product are very convenient, simple.

A fabricated building is with layer water piping component, have the eminence to the inclined plane of the low department of riser joint direction on the water seal groove inner wall, this structure inclined plane can play the drainage guide effect, makes branch pipe interface go into water or filth in drainage seal groove form the opening in the water seal groove of discharge slope bottom direction with higher speed in the bottom, makes the water seal groove can not the siltation filth.

Drawings

FIG. 1 is a partial outline structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a partially exploded view of FIG. 3;

fig. 5 is a bottom view of the present invention.

Detailed Description

The present invention will be further described, but not limited to, with reference to the accompanying drawings.

Example 1

As shown in fig. 2, 3 and 4, the assembly type building same-floor drainage pipe fitting of the invention is composed of a vertical pipe joint 1 and a horizontal pipe joint 2; the vertical pipe joint 1 is communicated up and down, and the horizontal pipe joint 2 is positioned at one side of the vertical pipe joint 1 and communicated with the vertical pipe joint 1; the horizontal pipe joint 2 consists of a water seal groove 3, a water seal baffle 4, a horizontal pipe drainage inlet 5 and a branch pipe connector 6; the water seal tank 3 is closed with the outer wall and the inner wall of the vertical pipe joint 1, the lower end of the water seal tank 3 is closed, the side wall of the upper end close to the vertical pipe joint 1 is provided with a through opening 7, the length of the transverse longest part of the narrowest part of the through opening 7 is 100mm, the length of the vertical longest part is 30mm, and the fall of the through opening 7 and the through opening 8 of the vertical pipe joint 1 is 20 mm; the outer edge of the through hole 7 is provided with an anti-backflow ring plate 77 protruding towards the direction of the vertical pipe joint 1; the communication port 8 has a length of 100mm at the longest side in the lateral direction and a length of 30mm at the longest side in the vertical direction. The highest part a of the communication port 8 is 20mm lower than the lowest part b of the communication port 7; the lower part of the water seal tank 3 extends into the water seal tank 3, and the upper part and the side part of the water seal tank 3 are sealed with the top and the side part of the water seal baffle 4, and the distance from the lowest end c of the water seal baffle 4 to the sealed bottom of the water seal tank 3 is 30 mm; the horizontal pipe drainage inlet 5 is positioned at the upper part of the water seal groove 3 on one side of the water seal baffle 4 far away from the vertical pipe joint 1; the fall between the outermost surface of the outer wall of the horizontal pipe drainage inlet 5 and the lowest part b of the through hole 7 of the water seal tank 3 is 40 mm; a rubber pad 9 is arranged on the inner wall of the horizontal pipe drainage inlet 5 or the upper part of the water seal groove 3 on one side of the upper part of the water seal baffle 4; the outer wall of the branch pipe connector 6 is inserted into the inner wall of the rubber pad 9; the bottom of the branch pipe connector 9 extends into the water seal tank 3, and the upper part of the branch pipe connector 9 is provided with a transverse branch pipe connector 10.

Example 2

As shown in fig. 2, 3 and 4, the same-floor drainage pipe fitting for the fabricated building of the present invention is composed of a vertical pipe joint 1 and a horizontal pipe joint 2. The vertical pipe joint 1 is communicated up and down, and the horizontal pipe joint 2 is positioned at one side of the vertical pipe joint 1 and communicated with the vertical pipe joint 1; the horizontal pipe joint 2 consists of a water seal groove 3, a water seal baffle 4, a horizontal pipe drainage inlet 5 and a branch pipe connector 6; the water seal tank 3 is closed with the outer wall and the inner wall of the vertical pipe joint 1, the lower end of the water seal tank 3 is closed, the side wall of the upper end close to the vertical pipe joint 1 is provided with a through opening 7, the length of the transverse longest part of the narrowest part of the through opening 7 is 90mm, the length of the vertical longest part is 35mm, and the fall of the through opening 7 and the communication opening 8 of the vertical pipe joint 1 is 25 mm; the outer edge of the through hole 7 is provided with an anti-backflow ring plate 77 protruding towards the direction of the vertical pipe joint 1; the communication port 8 has a length of 100mm at the longest side in the lateral direction and a length of 35mm at the longest side in the vertical direction. The highest part a of the communication port 8 is 25mm lower than the lowest part b of the communication port 7; the lower part of the water seal tank 3 extends into the water seal tank 3, and the upper part and the side part of the water seal tank 3 are sealed with the top and the side part of the water seal baffle 4, and the distance from the lowest end c of the water seal baffle 4 to the sealed bottom of the water seal tank 3 is 35 mm; the horizontal pipe drainage inlet 5 is positioned at the upper part of the water seal groove 3 on one side of the water seal baffle 4 far away from the vertical pipe joint 1; the fall between the lowest surface of the outer wall of the horizontal pipe drainage inlet 5 and the lowest part b of the through hole 7 of the water seal tank 3 is 35 mm; a rubber pad 9 is arranged on the inner wall of the horizontal pipe drainage inlet 5 or the upper part of the water seal groove 3 on one side of the upper part of the water seal baffle 4; the outer wall of the branch pipe connector 6 is inserted into the inner wall of the rubber pad 9; the bottom of the branch pipe connector 9 extends into the water seal tank 3, and the upper part of the branch pipe connector 9 is provided with a transverse branch pipe connector 10.

Example 3

As shown in fig. 1, the assembly type building same-floor drainage pipe fitting of the present invention has a ponding drainage port 11 on the horizontal pipe drainage inlet 5 on the upper part of the water seal tank 3, the ponding drainage port 11 is located at any position of the water seal baffle 4 far away from the riser joint 1, and the rest is the same as the embodiments 1 and 2.

Example 4

As shown in fig. 1, the horizontal drainage inlet 5 at the upper end of the water seal tank 3 is 15mm lower than the top of the water seal tank 3, which is closed by the side wall through opening 7 at the upper part of the water seal tank, and the rest is the same as the embodiments 1 and 2.

Example 5

As shown in fig. 1, the horizontal drainage inlet 5 at the upper end of the water seal tank 3 is 20mm lower than the top of the water seal tank 3, which is closed by the side wall through opening 7 at the upper part of the water seal tank 3, and the rest is the same as embodiment 3.

Example 6

As shown in figures 1, 3 and 5, the same-floor drainage pipe fitting for the fabricated building has an upper socket 12 and a lower socket 13 at the riser joint 1, 3 flange holes 14 are arranged on the lower socket 13, the flange holes 14 are vertically through, the side has an opening 15, and a pair of openings 15 are arranged in the flange holes 14 which are opposite in orientation and vertically through. The width of the upper hole 16 is larger than that of the lower hole 166, and the upper hole 16 has a groove with an opening from top to bottom and a concave bottom, and the height of the groove is 10mm, as in the remaining embodiments 1 and 2.

Example 7

As shown in fig. 1 and 5, the same-floor drainage pipe fitting for the fabricated building, the riser joint 1 has an upper socket 12 and a lower socket 13, the lower socket 13 is provided with 3 flange holes 14, the flange holes 14 are vertically through, the side edge is provided with an opening 15, and the flange holes 14 are opposite in orientation and vertically through and are provided with a pair of openings 15. The width of the upper hole 16 is larger than that of the lower hole 166, and the upper hole 16 has a groove which is open from top to bottom and is concave at the bottom, and the height of the groove is 8mm, as in example 3.

Example 8

As shown in fig. 1 and 5, the same-floor drainage pipe fitting for the fabricated building, the riser joint 1 has an upper socket 12 and a lower socket 13, the lower socket 13 is provided with 3 flange holes 14, the flange holes 14 are vertically through, the side edge is provided with an opening 15, and the flange holes 14 are opposite in orientation and vertically through and are provided with a pair of openings 15. The width of the upper hole 16 is larger than that of the lower hole 166, and the upper hole 16 has a groove which is open from top to bottom and is concave at the bottom, and the height of the groove is 12mm, as in example 4.

Example 9

As shown in fig. 1 and 5, the same-floor drainage pipe fitting for the fabricated building, the riser joint 1 has an upper socket 12 and a lower socket 13, the lower socket 13 is provided with 3 flange holes 14, the flange holes 14 are vertically through, the side edge is provided with an opening 15, and the flange holes 14 are opposite in orientation and vertically through and are provided with a pair of openings 15. The width of the upper hole 16 is larger than that of the lower hole 166, and the upper hole 16 has a groove which is open from top to bottom and is concave at the bottom, and the height of the groove is 10mm, as in example 5.

Example 10

As shown in fig. 3 and 4, the assembled building same-floor drainage pipe fitting of the present invention has an inclined plane 17 at the lower position of the direction from the high position to the riser joint 1 on the inner wall of the water seal tank 3, and the rest is the same as the embodiment 5.

Example 11

As shown in figures 3 and 4, the assembled building same-floor drainage pipe fitting of the utility model has a slope 17 from the high place to the lower place of the direction of the riser joint 1 on the inner wall of the water seal tank 3, and the rest is the same as the embodiments 1 and 2.

Claims (6)

1. A same-floor drainage pipe fitting for an assembly type building is composed of a vertical pipe joint (1) and a horizontal pipe joint (2); the method is characterized in that: the vertical pipe joint (1) is communicated up and down, and the horizontal pipe joint (2) is positioned at one side of the vertical pipe joint (1) and communicated with the vertical pipe joint (1); the horizontal pipe joint (2) is composed of a water seal groove (3), a water seal baffle (4), a horizontal pipe drainage inlet (5) and a branch pipe connector (6); the water seal tank (3) is closed with the outer wall and communicated with the inner wall of the vertical pipe joint (1), the lower end of the water seal tank (3) is closed, the side wall of the upper end, which is close to the vertical pipe joint (1), is provided with a through opening (7), the narrowest part of the through opening (7) is the length of the horizontal longest part which is greater than the length of the vertical longest part, and the through opening (7) and a communication opening (8) of the vertical pipe joint (1) are provided with a fall; the outer edge of the through hole (7) is provided with an anti-backflow ring plate (77) protruding towards the direction of the vertical pipe joint (1); the length of the longest transverse part of the communication port (8) is greater than that of the longest vertical part; the highest part a of the communication port (8) is lower than the lowest part b of the communication port (7); a water seal baffle (4) with the lower part extending into the water seal tank (3) and the upper part and the side part sealed with the top and the side part of the water seal tank (3) is arranged in the water seal tank (3), and the distance between the lowest end c of the water seal baffle (4) and the sealed bottom of the water seal tank (3) is more than 10mm and less than 80 mm; the horizontal pipe drainage inlet (5) is positioned at the upper part of the water seal groove (3) on one side of the water seal baffle (4) far away from the vertical pipe joint (1); the fall between the lowest surface of the outer wall of the horizontal pipe drainage inlet (5) and the lowest part b of the through hole (7) of the water seal tank (3) is more than 10 mm; a rubber pad (9) is arranged on the inner wall of the horizontal pipe drainage inlet (5) or on the upper part of the water seal groove (3) on one side of the upper part of the water seal baffle (4); the outer wall of the branch pipe connector (6) is inserted into the inner wall of the rubber pad (9); the bottom of the branch pipe connector (6) extends into the water seal tank (3), and the upper part of the branch pipe connector (6) is provided with a transverse branch pipe connector (10).

2. The fabricated building floor drain pipe fitting of claim 1, wherein: the drainage inlet (5) of the transverse pipe is provided with a ponding drainage port (11), and the ponding drainage port (11) is positioned at any position in one side of the water seal baffle (4) far away from the vertical pipe joint (1).

3. The fabricated building floor drain pipe fitting of claim 1, wherein: the drainage inlet (5) of the transverse pipe is lower than the closed top of the through hole (7) on the upper side wall of the water seal tank (3).

4. The fabricated building floor drain pipe fitting of claim 2, wherein: the drainage inlet (5) of the transverse pipe is lower than the closed top of the through hole (7) on the upper side wall of the water seal tank (3).

5. The fabricated building floor drain pipe fitting of claim 1, wherein: the vertical pipe joint (1) is provided with an upper bellmouth (12) and a lower bellmouth (13), the lower bellmouth (13) is provided with a flange hole (14), the flange hole (14) is through up and down, the side edge is provided with an opening (15), and at least one pair of the openings (15) face to the opposite and through flange holes (14) up and down; the flange hole (14) is provided with an upper hole (16) and a lower hole (166), the width of the upper hole (16) is larger than that of the lower hole (166), the upper hole (16) is provided with a groove which is opened from top to bottom and is concave at the bottom, and the height of the groove is larger than 3mm and smaller than 25 mm.

6. The fabricated building floor drain pipe fitting of claim 1, wherein: the inner wall of the water seal tank (3) is provided with an inclined plane (17) at the position from the high position to the low position of the vertical pipe joint (1).

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