CN211200661U - Pre-buried anti-back overflow floor drain - Google Patents
Pre-buried anti-back overflow floor drain Download PDFInfo
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- CN211200661U CN211200661U CN201921368708.7U CN201921368708U CN211200661U CN 211200661 U CN211200661 U CN 211200661U CN 201921368708 U CN201921368708 U CN 201921368708U CN 211200661 U CN211200661 U CN 211200661U
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- pipe fitting
- buried pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 42
- 238000001914 filtration Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to a water treatment technical field discloses a pre-buried formula prevents anti-overflow floor drain, including pre-buried pipe fitting and with pre-buried pipe fitting can dismantle the anti-overflow inner core of connection, prevent the anti-overflow inner core with pre-buried pipe fitting coaxial arrangement, prevent the outer wall of anti-overflow inner core with the inner wall of pre-buried pipe fitting forms first water storage portion, prevent the anti-overflow inner core include the shell and can dismantle install in the inside anti-overflow subassembly that prevents of shell, prevent the overflow subassembly and include core and sealed lid, the top of core is equipped with the water inlet, the bottom of core is equipped with the delivery port, sealed lid rotate install in the bottom of delivery port, the first end of sealed lid is equipped with the counter weight device, the counter weight device can with the second end pressfitting of sealed lid is in. Adopt the utility model discloses technical scheme's pre-buried formula anti-overflow floor drain, this pre-buried formula anti-overflow floor drain, simple structure, sealed thorough, be convenient for installation and clearance.
Description
Technical Field
The utility model relates to a water treatment technical field, concretely relates to pre-buried formula prevents floor drain of excessive.
Background
The floor drain is an important interface for connecting a drainage pipeline system and indoor ground, is an important part of a drainage system in a house, and not only directly influences indoor environmental sanitation and air quality, but also is an important place for breeding mosquitoes.
At present, because the price of the water-sealed floor drain is low, the water-sealed floor drain is widely applied to a blank house, the water-sealed floor drain mainly comprises a shell, a water seal, a water collecting port and an upper cover, when sewage of a drain pipe or rising odor is fermented and rises or overflows, the pressure in the drain pipe rises, the rising water or gas can flush out of the upper cover under the action of pressure difference, if the water seal depth is insufficient or the water is dried up due to evaporation, the sealing effect cannot be achieved, and the odor upwards enters a room along a water storage tank through small holes of the floor drain cover to influence the life of a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pre-buried formula anti-overflow floor drain, this pre-buried formula anti-overflow floor drain, simple structure, sealed thorough, be convenient for installation and clearance.
In order to realize the above-mentioned purpose, the utility model provides a pre-buried formula prevents anti-overflow floor drain, including pre-buried pipe fitting and with pre-buried pipe fitting can dismantle the anti-overflow inner core of connection, prevent the overflow inner core with pre-buried pipe fitting coaxial arrangement, prevent the outer wall of anti-overflow inner core with pre-buried pipe fitting's inner wall forms first water storage portion, prevent the overflow inner core include the shell and can dismantle install in the inside anti-overflow subassembly that prevents of shell, prevent the overflow subassembly including core and sealed lid, the top of core is equipped with the water inlet, the bottom of core is equipped with the delivery port, sealed lid rotate install in the bottom of delivery port, the first end of sealed lid is equipped with the counter weight device, the counter weight device can with the second end pressfitting of sealed lid is in the.
Preferably, one side of the water outlet is provided with a slope surface, two rotating shaft mounting seats are arranged on the slope surface, the sealing cover is connected with a rotating shaft, and the sealing cover is arranged on the rotating shaft mounting seats through the rotating shaft.
Preferably, the anti-overflow inner core further comprises a filtering device detachably mounted between the anti-overflow assembly and the outer shell, the filtering device is coaxial with the embedded pipe, and a second water storage part is formed by the outer wall of the filtering device and the inner wall of the outer shell.
Preferably, the top of pre-buried pipe fitting is equipped with and can cover the screen cloth of water inlet, the screen cloth with the connection can be dismantled to pre-buried pipe fitting.
Preferably, the screen is provided with an installation through hole, and the installation through hole is detachably provided with a sealing cover.
Preferably, the bottom of the embedded pipe fitting is provided with a connecting flange, and the connecting flange is provided with a plurality of fixing holes.
Preferably, the outer wall of the embedded pipe fitting is provided with anti-slip ribs.
Preferably, a plurality of reinforcing ribs are arranged between the embedded pipe fitting and the connecting flange.
Preferably, a buckle and a clamping groove which are matched with each other are arranged between the anti-overflow inner core and the embedded pipe fitting, a buckle and a clamping groove which are matched with each other are arranged between the filtering device and the shell, and a buckle and a clamping groove which are matched with each other are arranged between the core and the filtering device.
Preferably, a sealing device is arranged between the water outlet and the sealing cover.
The embodiment of the utility model provides a pre-buried formula is prevented anti-overflow floor drain compares with prior art, and its beneficial effect lies in:
when domestic water is discharged, the sealing cover rotates to be separated from the water outlet for draining under the action of running water gravity, under the condition that no domestic water is drained, the sealing cover is pressed at the bottom of the water outlet under the action of gravity of the counterweight device, the second end of the sealing cover is sealed, a first water storage part is formed by the outer wall of the anti-overflow inner core and the inner wall of the embedded pipe fitting, a water seal is formed by the water storage part, and double protection is formed by the water storage part and the anti-overflow prevention component, so that pipeline sewage cannot overflow from the floor drain when being back-sprayed or back-flowed when the water seal is damaged or dried; furthermore, by arranging the embedded pipe fittings, the floor drain can be installed and embedded in advance when the floor slab is cast in construction, and the floor drain does not need to be installed after indoor decoration, so that the construction is convenient; the anti-overflow inner core is detachably arranged in the embedded pipe fitting, and the anti-overflow assembly is detachably arranged in the shell, so that the anti-overflow inner core is convenient to disassemble and assemble, and the floor drain is convenient to clean.
Drawings
Fig. 1 is a cross-sectional view of an embedded anti-overflow floor drain in an embodiment of the present invention.
Fig. 2 is the embodiment of the utility model provides an in the embodiment of the structure sketch map of pre-buried pipe fitting.
Fig. 3 is a schematic structural diagram of an anti-overflow assembly in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an anti-overflow floor drain of pre-buried type in the embodiment of the present invention.
In the figure: 1. the anti-overflow device comprises an embedded pipe fitting, 11, anti-skid ribs, 12, fixing holes, 13, reinforcing ribs, 2, an anti-overflow inner core, 21, a shell, 22, an anti-overflow component, 221, a core body, 222, a sealing cover, 223, a counterweight device, 224, a rotating shaft, 225, a rotating shaft mounting seat, 226, a sealing device, 227, a filtering device, 3, a screen, 4 and a sealing cover.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 to 4, the utility model discloses a pre-buried formula anti-overflow floor drain, including pre-buried pipe fitting 1 and the anti-overflow inner core 2 of being connected can be dismantled with pre-buried pipe fitting 1, anti-overflow inner core 2 and the coaxial setting of pre-buried pipe fitting 1, the outer wall of anti-overflow inner core 2 and the inner wall of pre-buried pipe fitting 1 form first water storage portion, anti-overflow inner core 2 includes shell 21 and demountable installation in the inside anti-overflow subassembly 22 of shell 21, anti-overflow subassembly 22 includes core 221 and sealed lid 222, the top of core 221 is equipped with the water inlet, the bottom of core 221 is equipped with the delivery port, sealed lid 222 rotates and installs in the bottom of delivery port, the first end of sealed lid 222 is equipped with counterweight 223, counterweight 223 can be with the second end pressfitting of sealed lid.
Based on the technical scheme, when domestic water is discharged, the sealing cover 222 rotates to be separated from the water outlet for draining under the action of running water gravity, under the condition that no domestic water is drained, the sealing cover 222 is pressed at the bottom of the water outlet under the action of the gravity of the counterweight device 223, so that sealing is formed, the outer wall of the anti-overflow inner core 2 and the inner wall of the embedded pipe fitting 1 form a first water storage part, the water storage part forms a water seal and forms double protection with the anti-overflow preventing assembly 22, and the sewage of a pipeline cannot overflow from a floor drain when being back-sprayed or back-flowed when the water seal is damaged or dried; furthermore, by arranging the embedded pipe fitting 1, the floor drain can be installed and embedded in advance when a floor slab is cast in construction, and the floor drain is not required to be installed after indoor decoration, so that the construction is convenient; meanwhile, the anti-overflow inner core 2 is detachably arranged in the embedded pipe fitting 1, and the anti-overflow assembly 22 is detachably arranged in the shell 21, so that the anti-overflow inner core 2 is convenient to disassemble and assemble, and the floor drain is convenient to clean.
Further, a slope is arranged on one side of the water outlet, two rotating shaft mounting seats 225 are arranged on the slope, and a rotating shaft 224 is connected to the sealing cover 222, so that the sealing cover 222 can rotate conveniently, the sealing cover 222 can seal conveniently, and domestic water can be conveyed conveniently. The sealing cover 222 is mounted on the rotating shaft mounting seat 225 through the rotating shaft 224, thereby facilitating the dismounting and mounting of the sealing cover 222, and further facilitating the cleaning of the floor drain.
Preferably, the anti-overflow inner core 2 further comprises a filtering device 227 detachably mounted between the anti-overflow component 22 and the outer shell 21, the filtering device 227 is coaxially arranged with the embedded pipe fitting 1, and the outer wall of the filtering device 227 and the inner wall of the outer shell 21 form a second water storage part, so that a second water seal can be formed, and odor or mosquitoes are further prevented from entering a room through the floor drain along the water storage tank upwards to affect the life of a user. In this embodiment, the filtering device 227 is a filter screen, which can filter the domestic water flowing into the floor drain to avoid the blockage of the floor drain.
In addition, the top of pre-buried pipe fitting 1 is equipped with the screen cloth 3 that can cover the water inlet, ensures from this that there is not the object of great volume directly to get into the floor drain, ensures that the floor drain can not take place to block up, and screen cloth 3 can be dismantled with pre-buried pipe fitting 1 and be connected, conveniently dismantles and installs other parts in the floor drain.
Specifically, the screen 3 is provided with the installation through hole, so that the floor drain in the embodiment can be connected with a sewer pipe of a washing machine, the floor drain can be used in all household places needing floor drains, such as balconies, toilets and the like, and the sealing cover 4 is detachably arranged on the installation through hole, so that the installation through hole can be covered in places where the washing machine is not used, and therefore, it is ensured that objects with larger volume can not directly enter the floor drain, and blockage can not occur. In this embodiment, the cover 4 and the screen 3 are provided with the rotational flow type water inlet guide holes, so that the drainage flow rate can be increased, and the accumulated water in the room can be drained more quickly.
In this embodiment, the bottom of the embedded pipe fitting 1 is provided with a connecting flange, and the connecting flange is provided with a plurality of fixing holes 12, so that the position of the floor drain is convenient to fix before embedding, and the installation of the floor drain is further convenient. In this embodiment, the fixing holes 12 are uniformly or symmetrically arranged on the connecting flange along the circumferential direction, and the number of the fixing holes 12 is even, so that the stress balance is ensured when the embedded pipe fitting 1 is installed.
Preferably, the outer wall of pre-buried pipe fitting 1 is equipped with anti-skidding muscle 11, and in this embodiment, anti-skidding muscle 11 is the heliciform along the axis direction of pre-buried pipe fitting 1 and arranges, and it is spacing to its position when being convenient for pre-buried pipe fitting 1 carries out pre-buried from this, prevents that it from sliding, plays the additional strengthening to pre-buried pipe fitting 1's structure simultaneously, makes its atress more balanced. In addition, be equipped with a plurality of strengthening ribs 13 between pre-buried pipe fitting 1 and the flange, when pre-buried from this, increase flange's intensity, avoid flange and pre-buried pipe fitting 1 to break off.
Optionally, a mutually matched buckle and a mutually matched clamping groove are arranged between the anti-overflow inner core 2 and the embedded pipe fitting 1, a mutually matched buckle and a mutually matched clamping groove are arranged between the filtering device 227 and the outer shell 21, and a mutually matched buckle and a mutually matched clamping groove are arranged between the core body 221 and the filtering device 227, so that the disassembly and the assembly of each part of the floor drain in the embodiment are facilitated, further, the cleaning of the detachable part is facilitated, the tidiness of the floor drain is ensured, and the tidiness of the household environment is further ensured.
In this embodiment, a sealing device 226 is disposed between the water outlet and the sealing cover 222, so as to further ensure that the sealing cover 222 is tightly attached to the water outlet when no water flows into the floor drain, thereby preventing odor and mosquitoes from entering the room through the floor drain. Specifically, the tip of delivery port is equipped with the mounting groove, and sealing device 226 is the sealing washer, and the sealing washer is installed in the mounting groove, and the installation and the dismantlement of sealing washer are convenient for from this, are convenient for change when the sealing washer became invalid.
The utility model discloses a working process does: when building construction is carried out, the floor drain in the embodiment is installed and embedded, in the using process of the floor drain, when domestic water is discharged, the sealing cover 222 rotates around the rotating shaft 224 to open for draining under the action of running water gravity, under the condition that the domestic water is not drained, the sealing cover 222 rotates around the rotating shaft 224 under the action of the gravity of the counterweight device 223, the second end of the sealing cover 222 is pressed at the bottom of the water outlet, the outer wall of the anti-overflow inner core 2 and the inner wall of the embedded pipe fitting 1 form a first water storage part, the water storage part forms a water seal, and the water storage part and the anti-overflow preventing component 22 form double protection, so that when the water seal is damaged or dried, pipeline sewage cannot overflow from the floor drain when being sprayed or flowing back.
To sum up, the embodiment of the utility model provides a pre-buried anti-overflow floor drain, adopt the utility model discloses an anti-overflow floor drain of pre-buried, when domestic water discharges, under the running water action of gravity, sealing cover 222 rotates and separates with the delivery port and carries out the drainage, under the condition that there is not domestic water drainage, sealing cover 222 is under counterweight 223 action of gravity, the second end pressfitting of sealing cover 222 is in the bottom of delivery port, form sealedly, the outer wall of anti-overflow inner core 2 forms first water storage portion with the inner wall of pre-buried pipe fitting 1, water storage portion forms the water seal, form dual protection with anti-overflow assembly 22, when having guaranteed that when the water seal receives destruction or dryout, pipeline sewage can not spill over from the floor drain when returning to spout or flowing back; furthermore, by arranging the embedded pipe fitting 1, the floor drain can be installed and embedded in advance when a floor slab is cast in construction, and the floor drain is not required to be installed after indoor decoration, so that the construction is convenient; meanwhile, the anti-overflow inner core 2 is detachably arranged in the embedded pipe fitting 1, and the anti-overflow assembly 22 is detachably arranged in the shell 21, so that the anti-overflow inner core 2 is convenient to disassemble and assemble, and the floor drain is convenient to clean.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A pre-buried anti-overflow floor drain is characterized by comprising a pre-buried pipe fitting and an anti-overflow inner core detachably connected with the pre-buried pipe fitting, wherein the anti-overflow inner core and the pre-buried pipe fitting are coaxially arranged, the outer wall of the anti-overflow inner core and the inner wall of the pre-buried pipe fitting form a first water storage part, the anti-overflow inner core comprises a shell and an anti-overflow assembly detachably installed in the shell, the anti-overflow assembly comprises a core body and a sealing cover, the top of the core body is provided with a water inlet, the bottom of the core body is provided with a water outlet, the sealing cover is rotatably installed at the bottom of the water outlet, the first end of the sealing cover is provided with a counterweight device, and the counterweight device can press the second end of the.
2. The pre-buried anti-overflow floor drain of claim 1, wherein a slope is provided at one side of the water outlet, two rotating shaft mounting seats are provided on the slope, the sealing cover is connected with a rotating shaft, and the sealing cover is mounted on the rotating shaft mounting seats through the rotating shaft.
3. The pre-buried anti-overflow floor drain of claim 1, wherein the anti-overflow inner core further comprises a filtering device detachably mounted between the anti-overflow assembly and the outer shell, the filtering device is coaxially arranged with the pre-buried pipe, and a second water storage part is formed by the outer wall of the filtering device and the inner wall of the outer shell.
4. The pre-buried anti-spill floor drain of claim 1, wherein a screen capable of covering the water inlet is arranged at the top of the pre-buried pipe fitting, and the screen is detachably connected with the pre-buried pipe fitting.
5. The pre-buried anti-spill floor drain of claim 4, wherein the screen mesh is provided with a mounting through hole, and a cover is detachably mounted on the mounting through hole.
6. The pre-buried anti-spill floor drain of claim 1, wherein the bottom of the pre-buried pipe is provided with a connecting flange, and the connecting flange is provided with a plurality of fixing holes.
7. The pre-buried anti-spill floor drain of claim 1, wherein the outer wall of the pre-buried pipe is provided with anti-slip ribs.
8. The pre-buried anti-spill floor drain of claim 6, wherein a plurality of reinforcing ribs are arranged between the pre-buried pipe fitting and the connecting flange.
9. The pre-buried anti-overflow floor drain of claim 3, wherein a mutually matched buckle and a mutually matched clamping groove are arranged between the anti-overflow inner core and the pre-buried pipe fitting, a mutually matched buckle and a mutually matched clamping groove are arranged between the filtering device and the outer shell, and a mutually matched buckle and a mutually matched clamping groove are arranged between the core body and the filtering device.
10. The pre-buried anti-spill floor drain of claim 1, wherein a sealing device is provided between the water outlet and the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368708.7U CN211200661U (en) | 2019-08-21 | 2019-08-21 | Pre-buried anti-back overflow floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368708.7U CN211200661U (en) | 2019-08-21 | 2019-08-21 | Pre-buried anti-back overflow floor drain |
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| Publication Number | Publication Date |
|---|---|
| CN211200661U true CN211200661U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368708.7U Active CN211200661U (en) | 2019-08-21 | 2019-08-21 | Pre-buried anti-back overflow floor drain |
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| Country | Link |
|---|---|
| CN (1) | CN211200661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064761A (en) * | 2020-09-12 | 2020-12-11 | 徐影影 | Quick-drainage type floor drain and building drainage system |
-
2019
- 2019-08-21 CN CN201921368708.7U patent/CN211200661U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064761A (en) * | 2020-09-12 | 2020-12-11 | 徐影影 | Quick-drainage type floor drain and building drainage system |
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