CN215215104U - Plugging structure for through-floor pipeline - Google Patents
Plugging structure for through-floor pipeline Download PDFInfo
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- CN215215104U CN215215104U CN202121566398.7U CN202121566398U CN215215104U CN 215215104 U CN215215104 U CN 215215104U CN 202121566398 U CN202121566398 U CN 202121566398U CN 215215104 U CN215215104 U CN 215215104U
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Abstract
The utility model discloses a plugging structure for a through-floor pipeline, which comprises a sleeve, wherein the sleeve is arranged in a floor hole in a penetrating way and sleeved outside the pipeline; concrete is filled in a gap between the sleeve and the floor slab, and flexible filler is filled in a gap between the sleeve and the pipeline; the sleeve pipe includes the body, and the upper portion outer wall of body is equipped with the support otic placode, and the middle part inner wall of body is equipped with the limiting plate, has seted up the through-hole on the limiting plate, the diameter of through-hole and the external diameter adaptation of pipeline. The utility model discloses a wear floor pipeline block structure can seal the gap between pipeline and the floor entrance to a cave, effectively prevents to leak.
Description
Technical Field
The utility model belongs to the technical field of the pipeline shutoff, particularly, relate to a wear floor pipeline block structure.
Background
The pipelines such as line pipeline, water supply pipeline and drainage pipeline between adjacent floors all lay the intercommunication through the reservation hole that passes the floor, and reserve the entrance to a cave is the major hidden danger point that the structure was prevented aquatic. In particular to a kitchen and a toilet, the upper floor is often in a water environment, and water is easy to leak to the lower floor through a gap between a pipeline and a floor hole. The plugging quality of the through-floor pipeline is related to the life and property safety of users, and the waterproof and fireproof effects must be ensured. At present, most of plugging methods are used for filling gaps between pipelines and floor slab openings by self-mixing concrete on site, time and labor are wasted, and sometimes, the space between the pipelines and the floor slab openings is large due to the fact that reserved openings of the floor slabs are too large, and water leakage is easy to occur because the pipelines and the floor slab openings cannot be completely filled only by using concrete.
Disclosure of Invention
The utility model is not enough to the aforesaid, a wear floor pipeline block structure is provided, gap between sealed pipeline and the floor entrance to a cave can prevent effectively leaking.
In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme:
the embodiment of the utility model provides a wear floor pipeline block structure, including the sleeve pipe, the sleeve pipe is worn to establish in the floor hole and the cover is established outside the pipeline; concrete is filled in a gap between the sleeve and the floor slab, and flexible filler is filled in a gap between the sleeve and the pipeline; the sleeve pipe includes the body, and the upper portion outer wall of body is equipped with the support otic placode, and the middle part inner wall of body is equipped with the limiting plate, has seted up the through-hole on the limiting plate, the diameter of through-hole and the external diameter adaptation of pipeline.
As a further improvement, the top end of the pipe body is provided with a cover plate, and the cover plate is fixedly connected with the pipe body through sealant.
As the embodiment of the utility model provides a further improvement still includes two centre gripping arms, the centre gripping arm can be dismantled with the support otic placode and be connected, and two centre gripping arm symmetries set up.
As a further improvement of the embodiment of the present invention, the clamping arm comprises a supporting rod and an annular clamping plate, one end of the supporting rod is detachably connected with the supporting ear plate, and the other end of the supporting rod is fixedly connected with the annular clamping plate; two ends of the annular clamping plates of the two clamping arms are connected through nuts respectively, and a clamping cavity for clamping a pipeline is formed between the two annular clamping plates.
As a further improvement, the top end of the pipe body is provided with a waterproof grease layer.
As a further improvement of the embodiment of the utility model, the bottom of body is equipped with the flame retardant coating.
As a further improvement of the embodiment of the present invention, the distance between the top end of the pipe body and the upper surface of the floor slab is 30-60 mm; the bottom of the pipe body is flush with the lower surface of the floor slab.
As a further improvement of the utility model, the protection is dun has been pour to sheathed tube periphery, the top that the protection is located the floor is dun.
Compared with the prior art, the technical scheme of the utility model following beneficial effect has: the utility model provides a wear floor pipeline block structure sets up the sleeve pipe between floor entrance to a cave and pipeline, packs the concrete between sleeve pipe and the floor entrance to a cave, packs the flexile filler between sleeve pipe and the pipeline. Because the outer diameter of the pipe body of the sleeve is matched with the inner diameter of the floor slab opening, a gap between the pipe body and the floor slab opening is small, and the gap can be completely sealed by concrete; the flexible filler can well seal the gap between the pipe body and the pipeline; thereby the clearance between sleeve pipe and the floor entrance to a cave and the clearance between sleeve pipe and the pipeline obtain effective seal respectively, effectively prevents to leak. When the sleeve is installed, the supporting lug plates on the outer wall of the upper portion of the sleeve body can be supported on the upper surface of a floor slab, a temporary fixing effect can be achieved, the concrete can be filled and fixed, the concrete can not fall off and shift, manual holding is not needed, and the installation is convenient. When the pipeline is installed, the pipeline penetrates through the through hole in the limiting plate on the inner wall of the middle part of the pipe body, so that the concentricity of the pipeline and the pipe body is guaranteed, excessive adjustment is not needed, and the installation is convenient.
Drawings
Fig. 1 is a schematic view of a through-floor pipe plugging structure according to an embodiment of the present invention;
fig. 2 is a top view of the sleeve in the embodiment of the present invention.
In the figure, a sleeve 1, a floor slab 2, a pipeline 3, a pipe body 11, a supporting lug plate 12, a limiting plate 13, a through hole 131, a cover plate 14, a waterproof grease layer 5 and a fireproof layer 6.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.
The embodiment of the utility model provides a wear floor pipeline block structure, as shown in figure 1, including sleeve pipe 1, sleeve pipe 1 wears to establish in 2 holes of floor and the cover is established outside pipeline 3. The gap between the sleeve 1 and the floor 2 is filled with concrete, and the gap between the sleeve 1 and the pipeline 3 is filled with flexible filler 4. The sleeve 1 comprises a pipe body 11, the outer diameter of the pipe body 11 is matched with the inner diameter of the hole of the floor slab 2, and the inner diameter of the pipe body 11 is larger than the outer diameter of the pipeline 3. As shown in fig. 2, the outer wall of the upper portion of the pipe body 11 is provided with a supporting ear plate 12, the inner wall of the middle portion of the pipe body 11 is provided with a limiting plate 13, the limiting plate 13 is provided with a through hole 131, and the diameter of the through hole 131 is adapted to the outer diameter of the pipeline 3.
In the floor penetrating pipeline plugging structure of the embodiment, the sleeve 1 is arranged between the hole of the floor 2 and the pipeline 3, concrete is filled between the sleeve 1 and the hole of the floor 2, and the flexible filler 4 is filled between the sleeve 1 and the pipeline 3. Because the external diameter of the pipe body 11 of the sleeve pipe is matched with the internal diameter of the opening of the floor slab 2, the gap between the pipe body 11 and the opening of the floor slab 2 is small, and the gap can be completely sealed by concrete. The flexible packing 4 can seal the gap between the pipe body 11 and the pipe 3 well. The clearance between sleeve pipe 1 and the floor 2 entrance to a cave and the clearance between sleeve pipe 1 and pipeline 3 obtain effective seal respectively, effectively prevent to leak. When the sleeve 1 is installed, the supporting lug plates 12 on the outer wall of the upper portion of the sleeve body 11 are supported on the upper surface of the floor slab 2, a temporary fixing effect can be achieved, the filled concrete is fixed, the filled concrete cannot drop and shift, manual holding is not needed, and the installation is convenient. When the pipeline 3 is installed, the pipeline 3 penetrates through the through hole 131 in the limiting plate 13 on the inner wall of the middle part of the pipe body 11, so that the concentricity of the pipeline 3 and the pipe body 11 is ensured, excessive adjustment is not needed, and the installation is convenient.
Preferably, a cover plate 14 is disposed at the top end of the tube 11, and the cover plate 14 is fixedly connected to the tube 11 by a sealant. The cover plate 14 covers the top end of the pipe body 11, can further seal a gap between the top end of the pipe body 11 and the pipeline 3, prevents water from entering from the top end of the pipe body 11, and enhances the water leakage prevention effect.
Preferably, the structure for plugging a pipeline penetrating a floor further comprises two clamping arms, the clamping arms are detachably connected with the supporting ear plates 12, and the two clamping arms are symmetrically arranged. After installing pipeline 3 in body 11, the centre gripping arm of two symmetry settings is lived with pipeline 3 centre gripping, can fix the position of pipeline 3 temporarily, waits to pack flexible filler 4 between body 11 and pipeline 3 and fixes the back and dismantles the centre gripping arm. In the filling process, the pipeline 3 does not need to be manually held to keep the position, and the installation is convenient.
Further, the centre gripping arm includes bracing piece and annular grip block, and the one end and the support otic placode 12 of bracing piece can be dismantled and be connected, the other end and the annular grip block fixed connection of bracing piece. The two ends of the annular clamping plates of the two clamping arms are connected through nuts respectively, and a clamping cavity for clamping the pipeline 3 is formed between the two annular clamping plates. After the pipeline 3 is installed in the pipe body 11, two clamping arms are symmetrically installed on the pipe body 11, so that a clamping cavity is formed between the annular clamping plates of the two clamping arms, and the pipeline 3 is located in the clamping cavity. The nuts at the two ends of the annular clamping plate are adjusted, so that the two annular clamping plates are tightly attached to the outer wall of the pipeline 3, and the pipeline 3 is tightly clamped. The clamping arm is disassembled after the pipe 3 is fixed by filling the flexible filler 4. The clamping arm can be used for temporarily fixing the pipeline 3 during plugging of various pipelines and can be used repeatedly.
Preferably, the top end of the tube body 11 is provided with a waterproof grease layer 5. Add and establish waterproof grease layer 5 and strengthen the sealing between 11 tops of body and pipeline 3, prevent that the water on floor upper strata from flowing to floor lower floor downwards through the gap between 11 tops of body and the pipeline 3, strengthen leak protection water effect.
Preferably, the bottom end of the pipe body 11 is provided with a fire-proof layer 6. The flame retardant coating 6 of body 11 bottom can prevent that the flame from upwards stretching through the gap between 11 bottoms of body and the pipeline 3, strengthens the fire prevention effect.
Preferably, the bottom end of the pipe body 11 is flush with the lower surface of the floor slab 2 in view of not affecting the lower surface of the floor slab 2 for decoration. The distance between the top end of the pipe body 11 and the upper surface of the floor slab 2 is 30-60 mm, and the top end height of the pipe body 11 is higher than the height of water accumulated on the upper surface of the floor slab under most conditions, so that water is prevented from flowing to the next floor between the pipe body 11 and the pipeline 3, and water leakage is effectively prevented.
Preferably, the periphery of the sleeve 1 is cast with a protective sleeve, and the protective sleeve is positioned above the floor 2. Pour the sealed of protection between the dun is favorable to protecting pipeline 3 and floor 2, further strengthen leak protection water effect.
The construction method of the through-floor pipe plugging structure of the preferred embodiment is as follows:
step 1) placing the pipe body 11 in the opening of the floor slab 2 so that the support lug 12 is supported on the upper surface of the floor slab 2.
And step 2) filling concrete in the gap between the pipe body 1 and the floor slab 2, so that the sleeve 1 is fixedly connected with the floor slab 2.
And 3) enabling the pipeline 3 to penetrate through the pipe body 11, and enabling the pipeline 3 to penetrate through the through hole 131 in the limiting plate 13, so that the concentricity of the pipeline 3 and the pipe body 11 is guaranteed.
And 4) symmetrically installing two clamping arms on the supporting lug plate 12 of the pipe body 11, so that a clamping cavity is formed between the annular clamping plates of the two clamping arms, and the pipeline 3 is positioned in the clamping cavity. The nuts at the two ends of the annular clamping plate are adjusted, so that the two annular clamping plates are tightly attached to the outer wall of the pipeline 3, and the pipeline 3 is tightly clamped.
And step 5) filling the flexible filler 4 in the gap between the pipe body 11 and the pipeline 3.
And 6) removing the two clamping arms.
And 7) covering a cover plate 14 at the top end of the pipe body 11, and fixing the cover plate 14 and the pipe body 11 by using a sealant.
And 8) coating waterproof ointment on the cover plate 14 to form a waterproof ointment layer 5 with a first preset thickness.
And 9) coating fireproof paint on the bottom end of the pipe body 11 to form a fireproof layer 6 with a third preset thickness.
And step 10), pouring to form a protection pier above the floor slab 2 along the periphery of the pipe body 11, wherein the top end of the protection pier is lower than the top end of the pipe body 11.
The embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.
Claims (8)
1. The plugging structure for the pipeline penetrating the floor is characterized by comprising a sleeve (1), wherein the sleeve (1) penetrates through a hole of a floor (2) and is sleeved outside a pipeline (3); concrete is filled in a gap between the sleeve (1) and the floor slab (2), and a flexible filler (4) is filled in a gap between the sleeve (1) and the pipeline (3); the sleeve pipe includes body (11), and the upper portion outer wall of body (11) is equipped with support otic placode (12), and the middle part inner wall of body (11) is equipped with limiting plate (13), has seted up through-hole (131) on limiting plate (13), the diameter of through-hole (131) and the external diameter adaptation of pipeline (3).
2. A through-floor pipe plugging structure according to claim 1, wherein a cover plate (14) is provided on the top end of the pipe body (11), and the cover plate (14) is fixedly connected to the pipe body (11) by a sealant.
3. A through-floor pipe plugging structure according to claim 1, further comprising two clamping arms detachably connected to the support ear plate (12), the two clamping arms being symmetrically disposed.
4. The through-floor pipe plugging structure according to claim 3, wherein the clamping arm comprises a support rod and an annular clamping plate, one end of the support rod is detachably connected with the support ear plate (12), and the other end of the support rod is fixedly connected with the annular clamping plate; two ends of the annular clamping plates of the two clamping arms are connected through nuts respectively, and a clamping cavity for clamping a pipeline is formed between the two annular clamping plates.
5. A through-floor pipe plugging structure according to claim 1, wherein said top end of said pipe body (11) is provided with a waterproof grease layer (5).
6. A through-floor pipe plugging structure according to claim 1, wherein a bottom end of said pipe body (11) is provided with a fire-proof layer (6).
7. The through-floor pipe plugging structure according to claim 1, wherein the distance between the top end of the pipe body (11) and the upper surface of the floor (2) is 30-60 mm; the bottom end of the pipe body (11) is flush with the lower surface of the floor slab (2).
8. A through-floor pipe plugging structure according to claim 1, wherein said sleeve (1) is cast with a guard dune around its perimeter, said guard dune being located above the floor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566398.7U CN215215104U (en) | 2021-07-09 | 2021-07-09 | Plugging structure for through-floor pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566398.7U CN215215104U (en) | 2021-07-09 | 2021-07-09 | Plugging structure for through-floor pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215104U true CN215215104U (en) | 2021-12-17 |
Family
ID=79430493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566398.7U Active CN215215104U (en) | 2021-07-09 | 2021-07-09 | Plugging structure for through-floor pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215104U (en) |
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2021
- 2021-07-09 CN CN202121566398.7U patent/CN215215104U/en active Active
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