CN220202905U

CN220202905U - Multipurpose clean floor drain device for dust-free room

Info

Publication number: CN220202905U
Application number: CN202321075984.0U
Authority: CN
Inventors: 张银良; 刘伟丽; 刘晓江; 郁春
Original assignee: Yuanzhong Electronic System Technology Shanghai Co ltd
Current assignee: Yuanzhong Electronic System Technology Shanghai Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-19
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a multipurpose dust-free room clean floor drain device which comprises a clean room floor slab, wherein a floor drain vertical pipe is arranged in the clean room floor slab, a floor drain trap is arranged on the floor drain vertical pipe, a main pipeline is arranged on the floor drain trap, a first installation mechanism is arranged on the clean room floor slab, a second installation mechanism is arranged on the clean room floor slab, and a third installation mechanism is arranged on the clean room floor slab. The floor drain structure is used for receiving ground drainage, or the machine is inserted into the reducing of the big head and the small head through the hose to realize drainage, and the clean floor drain is provided with the trap so as to ensure that the clean room and the outside are sealed by air. The flange ring, the fixing nut and the chemical bolt can be fixed with a clean room floor slab, and can be directly fixed in the clean floor drain hole under the condition that the bottom of the floor slab cannot be constructed.

Description

Multipurpose clean floor drain device for dust-free room

Technical Field

The utility model relates to the technical field of floor drain, in particular to a multipurpose dust-free room clean floor drain device.

Background

The floor drain or the gravity discharge pipeline is required to be added in the construction process in the semiconductor clean factory building due to the defect of earlier planning or the replacement position of a machine table, and the floor drain pipeline is very difficult to construct and install in a dust-free room. Because the specifications and the models are not different, no shaped products can be sold in the market at present. This requires frequent production according to the site situation, and the delivery period is relatively long and expensive. The utility model provides a plurality of scheme devices for constructing and manufacturing floor drain and floor drain pipelines by utilizing the existing materials. The construction and installation problems of clean floor drain of the clean room can be effectively solved.

The current technical proposal is to purchase a PE pipeline set according to the size of the floor drain. The floor drain has larger size, is inconvenient to open holes in a clean room, and PE materials cannot be mixed with PP materials, so that the floor drain made of other materials is not clean in the market at present.

Disclosure of Invention

The utility model aims to provide a multipurpose dust-free room clean floor drain device, which solves the problem of inconvenient installation and use of the floor drain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clean floor drain device of multipurpose clean room, includes the toilet floor, the inside of toilet floor is provided with the floor drain riser, be provided with the floor drain trap on the floor drain riser, be provided with the trunk line on the floor drain trap, be provided with first installation mechanism on the toilet floor, be provided with the second installation mechanism on the toilet floor, be provided with third installation mechanism on the toilet floor.

Preferably, the first installation mechanism comprises a pipe frame and a big-end reducing part, the floor drain cover plate is connected to the clean room floor in a sliding manner, the big-end reducing part is arranged on the floor drain vertical pipe, the pipe frame is arranged on the floor drain vertical pipe, and the pipe frame is fixedly connected with the floor drain vertical pipe. Through the first installation mechanism of design, conveniently carry out the installation of floor drain.

Preferably, the second installation mechanism comprises a limit groove, a limit rod, a fixed seat, a spring, a pull block, a flange ring, a fixing nut and a chemical bolt, wherein the floor drain cover plate is connected to the floor drain floor in a sliding manner, the flange ring is arranged on the floor drain vertical pipe and is in contact with the floor drain floor, the chemical bolt is connected with the floor drain floor in a sliding manner, the chemical bolt is connected with the outer side of the chemical bolt through threads, the fixing nut is connected with the flange ring in a contact manner, the limit groove is formed in the fixing nut, the limit rod is connected to the inside of the limit groove in a sliding manner, the fixed seat is connected to the outer side of the limit rod in a sliding manner, the fixed seat is fixedly connected with the chemical bolt, the spring is arranged on the outer side of the limit rod, the pull block is fixedly connected to the limit rod, and the pull block is in contact with the fixed seat. Through designing second installation mechanism, conveniently carry out the installation of floor drain.

Preferably, the number of the limiting grooves is multiple, and the limiting grooves are annularly distributed on the fixing nut. Through designing a plurality of spacing grooves for the gag lever post can slide into the spacing inslot of different positions.

Preferably, one end of the spring is fixedly connected with the fixing seat, and the other end of the spring is fixedly connected with the pull block. By designing the spring such that the force of the spring can act on the pull block.

Preferably, the third installation mechanism comprises an overground vertical pipe, a pipe support and a pipe cap, wherein the overground vertical pipe is arranged on the floor drain vertical pipe, the overground vertical pipe is in contact with the clean room floor slab, the pipe cap is arranged on the overground vertical pipe, the pipe support is arranged on the overground vertical pipe, and the pipe support is fixedly connected with the clean room floor slab. Through the design third installation mechanism, the installation of floor drain is conveniently carried out.

Compared with the prior art, the utility model has the following beneficial effects:

1. the floor drain structure is used for receiving ground drainage, or the machine is inserted into the reducing of the big head and the small head through the hose to realize drainage, and the clean floor drain is provided with the trap so as to ensure that the clean room and the outside are sealed by air. The flange ring, the fixing nut and the chemical bolt can be fixed with a clean room floor slab, and can be directly fixed in the clean floor drain hole under the condition that the bottom of the floor slab cannot be constructed.

2. According to the floor drain trap, water sealing is achieved through the floor drain trap, the clean room is prevented from being ventilated with the outside, the installation mode is simple in structure, gravity drainage of a machine can be achieved only by opening a round hole which penetrates through the floor slab of the clean room, and the drainage ports of the first installation mechanism and the second installation mechanism are different, so that only waste water drainage of the machine can be achieved, and water leakage of the floor cannot be discharged.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a perspective view of the overall structure of the present utility model;

FIG. 4 is a front cross-sectional view of the partial structure of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.

In the figure: 2. clean room floor; 3. floor drain cover plate; 4. a floor drain riser; 5. floor drain trap; 7. a pipe rack; 8. a tube cap; 9. a limit groove; 10. a limit rod; 11. a fixing seat; 12. a spring; 13. pulling blocks; 14. reducing the diameter of the big head and the small head; 15. a main pipe; 16. a first mounting mechanism; 17. a second mounting mechanism; 18. a third mounting mechanism; 21. a flange ring; 26. a fixing nut; 27. a chemical bolt; 33. a ground vertical pipe.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, the multipurpose clean floor drain device for clean room comprises a clean room floor slab 2, wherein a floor drain vertical pipe 4 is arranged in the clean room floor slab 2, a floor drain trap 5 is arranged on the floor drain vertical pipe 4, a main pipeline 15 is arranged on the floor drain trap 5, and a first installation mechanism 16 is arranged on the clean room floor slab 2.

Referring to fig. 1, the first installation mechanism 16 includes a pipe frame 7 and a reducer 14 with a large end and a small end, the clean room floor slab 2 is slidably connected with a floor drain cover plate 3, the floor drain vertical pipe 4 is provided with the reducer 14 with a large end and a small end, the floor drain vertical pipe 4 is provided with the pipe frame 7, and the pipe frame 7 is fixedly connected with the floor drain vertical pipe 4. By designing the first mounting means 16, the mounting of the floor drain is facilitated.

The specific implementation process of the utility model is as follows:

when the floor drain is used, the floor drain structure is used for receiving the drainage of the ground, or the machine is inserted into the diameter-changing machine with the 14-size head through the hose to realize the drainage, and the clean floor drain trap 5 can ensure the air sealing of a clean room and the outside.

Example 2:

referring to fig. 1, 2, 4 and 5, the multipurpose clean floor drain device for a clean room comprises a clean room floor slab 2, wherein a floor drain vertical pipe 4 is arranged in the clean room floor slab 2, a floor drain trap 5 is arranged on the floor drain vertical pipe 4, a main pipeline 15 is arranged on the floor drain trap 5, and a second installation mechanism 17 is arranged on the clean room floor slab 2.

Referring to fig. 1, fig. 2, fig. 4, fig. 5, the second installation mechanism 17 comprises a limit groove 9, a limit rod 10, a fixing seat 11, a spring 12, a pull block 13, a flange ring 21, a fixing nut 26 and a chemical bolt 27, wherein floor drain cover plates 3 are slidably connected to clean room floor slabs 2, the flange ring 21 is arranged on floor drain risers 4, the flange ring 21 is in contact with the clean room floor slabs 2, the chemical bolt 27 is slidably connected to the inside of the flange ring 21, the chemical bolt 27 is in threaded connection with the clean room floor slabs 2, the fixing nut 26 is in threaded connection with the outside of the chemical bolt 27, the fixing nut 26 is in contact with the flange ring 21, the limit groove 9 is formed in the fixing nut 26, the limit grooves 9 are distributed in a plurality of rings, the limit grooves 9 can slide into the limit grooves 9 at different positions through the design, the limit rod 10 is slidably connected to the inside of the limit groove 9, the fixing seat 11 is slidably connected to the outside of the limit rod 10, the fixing seat 11 is fixedly connected to the chemical bolt 27, one end of the limit rod 10 is provided with the spring 12, one end of the spring 12 is in contact with the fixing seat 12, the pull block 13 is fixedly connected to the pull block 13 through the fixing seat 13, and the pull block 13 is fixedly connected to the other end of the fixing seat 13 through the fixing nut 13.

The specific implementation process of the utility model is as follows:

during the use, can be fixed with toilet floor 2 through flange ring 21, fixation nut 26 and chemical bolt 27, can be directly at clean floor drain hole inside fixedly under the condition that the floor bottom can't be under construction, and through the grafting of gag lever post 10 and fixation nut 26, can be spacing to fixation nut 26, can prevent that it from rotating the pine and taking off, can improve the installation stability, through pulling pull block 13 can, pull block 13 extension spring 12, pull block 13 drives gag lever post 10 simultaneously and removes and can make gag lever post 10 and fixation nut 26 separation, conveniently carry out the operation of fixation nut 26.

Example 3:

referring to fig. 3, the multipurpose clean floor drain device for clean room comprises a clean room floor slab 2, wherein a floor drain vertical pipe 4 is arranged in the clean room floor slab 2, a floor drain trap 5 is arranged on the floor drain vertical pipe 4, a main pipeline 15 is arranged on the floor drain trap 5, and a third installation mechanism 18 is arranged on the clean room floor slab 2.

Referring to fig. 3, the third installation mechanism 18 includes an above-ground vertical pipe 33, a pipe rack 7, and a pipe cap 8, the above-ground vertical pipe 33 is disposed on the floor drain vertical pipe 4, the above-ground vertical pipe 33 contacts the clean room floor 2, the pipe cap 8 is disposed on the above-ground vertical pipe 33, the pipe rack 7 is disposed on the above-ground vertical pipe 33, and the pipe rack 7 is fixedly connected with the clean room floor 2. By designing the third mounting means 18, the mounting of the floor drain is facilitated.

The specific implementation process of the utility model is as follows:

when the floor drain trap is used, water sealing is realized through the 5 floor drain trap, the clean room is guaranteed not to be ventilated with the outside, the installation mode is simple in structure, gravity drainage of a machine can be realized only by opening a round hole which is vertically communicated on a floor slab of the 2 clean rooms, and the waste water discharge of the machine can only be realized through different first installation mechanisms 16 and second installation mechanisms 17, and water leakage of the floor cannot be discharged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clean floor drain device in multipurpose clean room, includes toilet floor (2), its characterized in that: the inside of toilet floor (2) is provided with floor drain riser (4), be provided with floor drain trap (5) on floor drain riser (4), be provided with trunk line (15) on floor drain trap (5), be provided with first installation mechanism (16) on toilet floor (2), be provided with second installation mechanism (17) on toilet floor (2), be provided with third installation mechanism (18) on toilet floor (2).

2. The multi-purpose clean floor drain of claim 1, wherein: the first installation mechanism (16) comprises a pipe frame (7) and a big-end reducing device (14), the floor drain cover plate (3) is connected to the clean room floor slab (2) in a sliding mode, the big-end reducing device (14) is arranged on the floor drain vertical pipe (4), the pipe frame (7) is arranged on the floor drain vertical pipe (4), and the pipe frame (7) is fixedly connected with the floor drain vertical pipe (4).

3. The multi-purpose clean floor drain of claim 1, wherein: the second mounting mechanism (17) comprises a limit groove (9), a limit rod (10), a fixing seat (11), a spring (12), a pull block (13), a flange ring (21), a fixing nut (26) and a chemical bolt (27), wherein the floor drain cover plate (3) is connected to the clean room floor (2) in a sliding mode, the flange ring (21) is arranged on the floor drain vertical pipe (4), the flange ring (21) is in contact with the clean room floor (2), the chemical bolt (27) is connected to the inside of the flange ring (21) in a sliding mode, the chemical bolt (27) is connected with the clean room floor (2) through threads, the fixing nut (26) is connected to the flange ring (21) in a contacting mode through threads, the limit groove (9) is formed in the fixing nut (26) in a sliding mode, the fixing seat (11) is connected to the outside of the limit rod (10) in a sliding mode, the fixing seat (11) is fixedly connected to the chemical bolt (27) in a sleeving mode, the fixing nut (26) is connected to the outside of the limit rod (10) through threads, the fixing nut (26) is connected to the fixing block (13), the pull block (13) is contacted with the fixed seat (11).

4. A multi-purpose clean room floor drain according to claim 3, wherein: the number of the limiting grooves (9) is multiple, and the limiting grooves (9) are annularly distributed on the fixing nut (26).

5. A multi-purpose clean room floor drain according to claim 3, wherein: one end of the spring (12) is fixedly connected with the fixed seat (11), and the other end of the spring (12) is fixedly connected with the pull block (13).

6. The multi-purpose clean floor drain of claim 1, wherein: the third installation mechanism (18) comprises an overground vertical pipe (33), a pipe frame (7) and a pipe cap (8), wherein the overground vertical pipe (33) is arranged on the floor drain vertical pipe (4), the overground vertical pipe (33) is in contact with the clean room floor (2), the pipe cap (8) is arranged on the overground vertical pipe (33), the pipe frame (7) is arranged on the overground vertical pipe (33), and the pipe frame (7) is fixedly connected with the clean room floor (2).