CN211816677U - Pre-buried deodorant sleeve pipe - Google Patents
Pre-buried deodorant sleeve pipe Download PDFInfo
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- CN211816677U CN211816677U CN202020442095.3U CN202020442095U CN211816677U CN 211816677 U CN211816677 U CN 211816677U CN 202020442095 U CN202020442095 U CN 202020442095U CN 211816677 U CN211816677 U CN 211816677U
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Abstract
The utility model mainly aims at the defect that the embedded sleeve in the prior art can only be connected with a drain pipe with one specification and does not have an odor-resistant function, and provides an embedded odor-resistant sleeve, which belongs to the technical field of building embedded accessories and comprises a sleeve seat and a positioning ring, wherein the sleeve seat comprises an upper connecting pipe and a lower connecting pipe, the lower end of the lower connecting pipe is provided with a lower connecting pipe orifice, the joint of the lower end of the lower connecting pipe and the lower connecting pipe orifice is provided with a sealing ring position, and the lower end of the lower connecting pipe is provided with a flange seat; the positioning ring comprises an eccentric outer ring and an eccentric inner ring, a groove is formed in the upper end face of the eccentric outer ring, a drain pipe is arranged at the bottom of the groove, a cover plate is arranged above the groove, a drain hole is formed in the cover plate, a pipe cap sleeved outside the drain pipe is connected to the lower end face of the cover plate, and a gap is reserved between the pipe cap and the drain pipe. The utility model discloses can be used for connecting the drain pipe of different specifications, set up the positioning circle and not only have the drainage effect, still have good deodorant function.
Description
Technical Field
The utility model belongs to the technical field of the pre-buried accessory of building, concretely relates to pre-buried deodorant sleeve pipe.
Background
The drainage pipe is generally arranged in the existing newly-built house, the sleeve pipe is required to be embedded in the floor during building construction, the drainage pipe between the upper floor and the lower floor is installed, the existing sleeve pipe connecting structure is single, and when the sleeve pipe is connected with the drainage pipe below the sleeve pipe, the drainage pipe can be generally connected with the drainage pipe made of a fixed material only through a connecting mode. When the water pipe is installed between the upper floor and the lower floor and connected with the water pipe, the absolute alignment is difficult to ensure due to the error existing in the installation of the upper-layer sleeve and the lower-layer sleeve, so that the water pipe is installed between the water pipe and the sleeve by using the positioning ring as a connecting piece when being installed, and the vertical concentric installation and adjustment of the water pipe are realized. In same floor drainage use, floor surface probably has ponding, and in order to discharge ponding, partial positioning circle is equipped with drainage mechanism, can arrange into the sleeve pipe with ponding from the positioning circle, again from the water pipe drainage sewer, because of water pipe and sewer intercommunication, the foul smell in the sewer spills over from the drainage mechanism that the positioning circled easily.
Disclosure of Invention
The utility model discloses to the problem that above-mentioned exists, provide a pre-buried deodorant sleeve pipe, the casing seat of this sleeve pipe setting can be used for being connected with the drain pipe of different materials, and the positioning circle of setting not only has drainage function, still has deodorant function.
The invention aims to be realized by the following technical scheme: a pre-buried odor-resistant sleeve comprises a sleeve seat and a positioning ring, wherein the sleeve seat comprises an upper connecting pipe and a lower connecting pipe, the inner diameter of the upper connecting pipe is larger than that of the lower connecting pipe, a flow guide funnel gradually reducing from the upper connecting pipe to the lower connecting pipe in the direction of opening is fixedly connected between the upper connecting pipe and the lower connecting pipe, a lower connecting pipe opening of a circular ring structure is arranged at the lower end of the lower connecting pipe, the central lines of the lower connecting pipe and the lower connecting pipe opening are superposed, and a sealing ring position for mounting a sealing ring is arranged at the joint of the lower end of the lower connecting; the lower end of the lower connecting pipe is fixedly connected with a flange seat, and the lower end of the lower connecting pipe is also provided with at least two screw holes; the positioning ring comprises an eccentric outer ring and an eccentric inner ring which is sleeved in the eccentric outer ring in a self-rotating mode, the eccentric outer ring is sleeved in the upper connecting pipe, a groove is formed in the upper end face of the eccentric outer ring, a vertical drain pipe is fixedly connected to the bottom of the groove, the lower end of the drain pipe is communicated with the lower end face of the eccentric outer ring, a cover plate which covers the groove is arranged above the groove, a drain hole which penetrates through the cover plate is formed in the cover plate, a pipe cap which is sleeved outside the drain pipe is fixedly connected to the lower end face of the cover plate, a gap is reserved between the pipe cap and the drain pipe, and.
Among the above-mentioned scheme, last takeover on the casing seat is used for connecting the drain pipe that is located the casing seat top, and lower union coupling is used for connecting the drain pipe that is located the casing seat below, and when the drain pipe connection of the casing seat and below of this application, the drain pipe is installed in takeover mouth down, connects fixedly through flange seat, screw and cooperation flange, sealing washer, the bolt that sets up to the drain pipe, can be connected with different materials, with the drain pipe of bore specification respectively. In the arranged positioning ring, the groove, the drain pipe and the pipe cap are combined to form a bent flow channel, external water can enter the groove from a drain hole in the cover plate and then is drained into the sleeve seat along the bent flow channel, when the device is used, a certain amount of water can be stored in the groove at a position lower than the upper end of the drain pipe, and the water can separate the space in the drain pipe from the space above the water surface in the groove, so that odor can be prevented from flowing back, and the odor-resistant effect is achieved.
Preferably, the outer side walls of the upper connecting pipe and the lower connecting pipe are fixedly connected with water stop rings. The sealing performance that the sleeve seat and the concrete are inosculated can be improved by the arrangement of the water stop ring, and the possibility of water leakage and water seepage phenomena between an upper floor and a lower floor caused by pouring the sleeve seat in a floor plate is reduced.
Preferably, the upper connecting pipe or the water stop ring on the upper connecting pipe is fixedly connected with a clamping block, and the upper connecting pipe or the water stop ring on the upper connecting pipe is provided with a clamping groove capable of being matched with the clamping block. Through the cooperation of fixture block and draw-in groove, can link together two sleeve pipe seats, can be used for connecting two drain pipes that set up side by side, link together a plurality of sleeve pipe seats and can set up many drain pipes side by side.
Preferably, the clamping block and the clamping groove are respectively positioned on two sides of the upper connecting pipe.
Preferably, the upper connecting pipe, the flow guide funnel, the lower connecting pipe, the clamping block and the flange seat are of an integrated structure.
Preferably, a notch position of the groove is provided with a step surface for supporting the cover plate. The step plays the supporting role to the apron, realizes the installation to the apron.
Preferably, the upper end face of the cover plate is flush with the upper end face of the eccentric outer ring.
Preferably, a flaring inclined plane which gradually expands upwards is arranged at the joint of the inner side surface and the upper end surface of the eccentric outer ring, and a mounting ring matched with the flaring inclined plane is fixedly connected to the eccentric inner ring. The eccentric inner ring can be arranged into the eccentric outer ring from the upper end of the eccentric outer ring, so that the installation of the eccentric inner ring is more convenient.
Preferably, a supporting plate for supporting the eccentric inner ring is fixedly connected to the eccentric outer ring.
Preferably, the inner side of the eccentric inner ring is fixedly connected with a connecting pipe, two ends of the connecting pipe respectively protrude relative to the upper end surface and the lower end surface of the eccentric inner ring, and the lower end of the connecting pipe is fixedly connected with a support ring protruding inwards. When the sleeve seat is connected with the drain pipe above, the drain pipe is sleeved in the connecting pipe, and the supporting ring plays a supporting role in the connecting pipe, so that the drain pipe is convenient to install.
Preferably, the cover plate and the pipe cap are of an integrated structure, and the eccentric outer ring and the drain pipe are of an integrated structure. This arrangement facilitates the production of the individual components.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses lower takeover on the casing seat that sets up, lower connecting pipe mouth, flange seat and screw can be used for connecting the drain pipe of different materials. The positioning ring has the drainage function, can avoid odor backflow and has a good deodorization function.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the cannula holder;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a perspective view of the positioning ring;
FIG. 5 is a perspective view of an eccentric outer race;
FIG. 6 is a perspective view of the eccentric outer ring with the cover plate removed;
FIG. 7 is a schematic view of the structure of the cover plate and the pipe cap;
FIG. 8 is a perspective view of an eccentric inner race;
the labels in the figure are: 1. the device comprises a sleeve seat, 2, a positioning ring, 3, an upper connecting pipe, 4, a lower connecting pipe, 5, a flow guide funnel, 6, a lower connecting pipe orifice, 8, a sealing ring position, 9, a flange seat, 10, a screw hole, 11, a water stop ring, 12, a clamping block, 13, a clamping groove, 14, an eccentric outer ring, 15, an eccentric inner ring, 16, a flaring inclined plane, 17, a mounting ring, 18, a supporting plate, 19, a connecting pipe, 20, a supporting ring, 21, a groove, 22, a drain pipe, 23, a step surface, 24, a cover plate, 25, a drain hole, 26, a pipe cap, 27 and a reinforcing rib.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
example 1
As shown in fig. 1-8, a pre-buried odor-resistant casing comprises a casing seat 1 and a positioning ring 2, wherein the casing seat 1 comprises an upper connecting pipe 3 and a lower connecting pipe 4, the inner diameter of the upper connecting pipe 3 is larger than that of the lower connecting pipe 4, a diversion funnel 5 with a gradually reduced opening from the upper connecting pipe 3 to the lower connecting pipe 4 is fixedly connected between the upper connecting pipe 3 and the lower connecting pipe 4, a lower pipe orifice 6 with a circular ring-shaped structure is arranged at the lower end of the lower connecting pipe 4, the central lines of the lower connecting pipe 4 and the lower pipe orifice 6 are overlapped, and a sealing ring position 8 for installing a sealing ring is arranged at the joint of the lower end of the lower connecting pipe 4; the lower end of the lower connecting pipe 4 is fixedly connected with a flange seat 9, and the lower end of the lower connecting pipe 4 is also provided with three screw holes 10.
And the outer side walls of the upper connecting pipe 3 and the lower connecting pipe 4 are fixedly connected with a water stop ring 11. The water stopping ring 11 on the upper connecting pipe 3 is fixedly connected with a clamping block 12, the water stopping ring 11 on the upper connecting pipe 3 is provided with a clamping groove 13 capable of being matched with the clamping block 12, and the clamping block 12 and the clamping groove 13 are respectively positioned on two sides of the upper connecting pipe 3. The upper connecting pipe 3, the diversion funnel 5, the lower connecting pipe 4, the fixture block 12 and the flange seat 9 are of an integrated structure.
The positioning ring 2 comprises an eccentric outer ring 14 and an eccentric inner ring 15 which is sleeved in the eccentric outer ring 14 in a self-rotating manner, the eccentric outer ring 14 is sleeved in the upper connecting pipe 3, the outer contour of the eccentric outer ring 14 and the center of the inner contour are eccentrically arranged, the outer contour of the eccentric inner ring 15 and the center of the inner contour are also eccentrically arranged, the outer diameter of the eccentric inner ring 15 is equal to the inner diameter of the eccentric outer ring 14, a flared inclined surface 16 which gradually expands upwards is arranged at the joint of the inner side surface and the upper end surface of the eccentric outer ring 14, and a mounting ring 17 matched with the flared inclined surface 16 is fixedly connected to the eccentric inner ring 15. A support plate 18 for supporting the eccentric inner ring 15 is fixedly connected to the inner side of the eccentric outer ring 14. The inner side of the eccentric inner ring 15 is fixedly connected with a connecting pipe 19, two ends of the connecting pipe 19 respectively protrude relative to the upper end surface and the lower end surface of the eccentric inner ring 15, and the lower end of the connecting pipe 19 is fixedly connected with a supporting ring 20 protruding inwards. A reinforcing rib 27 is fixedly arranged between the connecting pipe 19 and the eccentric inner ring 15.
The utility model discloses a structure of closing, including eccentric outer lane 14, recess 21, the notch position of recess 21 is equipped with the step face 23 of indent, is equipped with the apron 24 that closes recess 21 lid on the step face 23, and the apron 24 up end flushes with 14 up ends of eccentric outer lane, 14 up ends of eccentric outer lane are provided with recess 21, the vertical drain pipe 22 of recess 21 bottom fixedly connected with, eccentric outer lane 14 and drain pipe 22 structure as an organic whole, drain pipe 22 lower extreme and 14 lower terminal surfaces intercommunication of eccentric outer lane, the notch position of recess 21 is equipped with. The cover plate 24 is provided with a drain hole 25 penetrating through the cover plate 24, water flow above the cover plate 24 can enter the groove 21 through the drain hole 25, the lower end face of the cover plate 24 is fixedly connected with a pipe cap 26 sleeved outside the drain pipe 22, the cover plate 24 and the pipe cap 26 are of an integral structure, a gap is reserved between the pipe cap 26 and the drain pipe 22, and a gap is reserved between the lower end of the pipe cap 26 and the bottom of the groove 21. The groove 21, the drain pipe 22 and the pipe cap 26 are combined to form a bent flow passage, external water can enter the groove 21 from the drain hole 25 on the cover plate 24 and then is discharged into the embedded sleeve along the bent flow passage, when the embedded sleeve is used, a certain amount of water is stored in the groove 21 at a position lower than the upper end of the drain pipe 22, and the space in the drain pipe 22 can be separated from the space above the water level in the groove 21 by the water, so that odor can be prevented from flowing back, and the odor-resistant effect is achieved.
When the casing seat 1 of this application is connected with the drain pipe of different materials, establish flange, sealing washer on the drain pipe, insert the drain pipe again and connect in the mouth of pipe 6 down, make in sealing washer embedding sealing washer position 8 to use bolt and 10 spiro unions of screw, screw up flange and flange seat 9 together, just can realize the fixed mounting to the drain pipe, do not confine the drain pipe of specific material to, enable the casing seat of this application and different materials, be connected with the drain pipe of bore specification.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A pre-buried odor-resistant sleeve comprises a sleeve seat and a positioning ring and is characterized in that the sleeve seat comprises an upper connecting pipe and a lower connecting pipe, the inner diameter of the upper connecting pipe is larger than that of the lower connecting pipe, a flow guide funnel with a gradually reduced opening from the upper connecting pipe to the lower connecting pipe is fixedly connected between the upper connecting pipe and the lower connecting pipe, a lower connecting pipe orifice of a circular ring structure is arranged at the lower end of the lower connecting pipe, the central lines of the lower connecting pipe and the lower connecting pipe orifice are superposed, and a sealing ring position for mounting a sealing ring is arranged at the joint of the lower end of the lower connecting pipe and the; the lower end of the lower connecting pipe is fixedly connected with a flange seat, and the lower end of the lower connecting pipe is also provided with at least two screw holes; the positioning ring comprises an eccentric outer ring and an eccentric inner ring which is sleeved in the eccentric outer ring in a self-rotating mode, the eccentric outer ring is sleeved in the upper connecting pipe, a groove is formed in the upper end face of the eccentric outer ring, a vertical drain pipe is fixedly connected to the bottom of the groove, the lower end of the drain pipe is communicated with the lower end face of the eccentric outer ring, a cover plate which covers the groove is arranged above the groove, a drain hole which penetrates through the cover plate is formed in the cover plate, a pipe cap which is sleeved outside the drain pipe is fixedly connected to the lower end face of the cover plate, a gap is reserved between the pipe cap and the drain pipe, and.
2. The embedded deodorization casing pipe as recited in claim 1, wherein a water stop ring is fixedly connected to the outer side walls of the upper connection pipe and the lower connection pipe.
3. The embedded odor-resistant casing pipe as claimed in claim 2, wherein the upper connection pipe or the water stop ring on the upper connection pipe is fixedly connected with a clamping block, and the upper connection pipe or the water stop ring on the upper connection pipe is provided with a clamping groove capable of being matched with the clamping block.
4. The embedded odor-resistant casing pipe as claimed in claim 3, wherein the fixture block and the slot are respectively located at two sides of the upper connection pipe.
5. The embedded odor-resistant casing pipe as claimed in claim 3 or 4, wherein the upper connection pipe, the diversion funnel, the lower connection pipe, the fixture block and the flange seat are of an integrated structure.
6. The embedded odor-resistant sleeve as claimed in claim 1, wherein a notch of the groove is provided with a step surface for supporting the cover plate.
7. The embedded odor-resistant casing pipe as claimed in claim 1, wherein the upper end surface of the cover plate is flush with the upper end surface of the eccentric outer ring.
8. The embedded odor-resistant casing pipe according to claim 1, wherein a flared inclined surface which gradually expands upwards is arranged at a joint of the inner side surface and the upper end surface of the eccentric outer ring, and a mounting ring which is matched with the flared inclined surface is fixedly connected to the eccentric inner ring.
9. The embedded odor-resistant casing pipe as claimed in claim 1, wherein a support plate for supporting the eccentric inner ring is fixedly connected to the eccentric outer ring.
10. The embedded odor-resistant casing pipe as claimed in claim 1, wherein the inner side of the eccentric inner ring is fixedly connected with a connecting pipe, two ends of the connecting pipe respectively protrude relative to the upper and lower end surfaces of the eccentric inner ring, and the lower end of the connecting pipe is fixedly connected with a support ring protruding inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442095.3U CN211816677U (en) | 2020-03-31 | 2020-03-31 | Pre-buried deodorant sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442095.3U CN211816677U (en) | 2020-03-31 | 2020-03-31 | Pre-buried deodorant sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816677U true CN211816677U (en) | 2020-10-30 |
Family
ID=73148544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020442095.3U Active CN211816677U (en) | 2020-03-31 | 2020-03-31 | Pre-buried deodorant sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816677U (en) |
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2020
- 2020-03-31 CN CN202020442095.3U patent/CN211816677U/en active Active
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