CN115324288A - Roofing floor antiseep structure - Google Patents
Roofing floor antiseep structure Download PDFInfo
- Publication number
- CN115324288A CN115324288A CN202211115823.XA CN202211115823A CN115324288A CN 115324288 A CN115324288 A CN 115324288A CN 202211115823 A CN202211115823 A CN 202211115823A CN 115324288 A CN115324288 A CN 115324288A
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- Prior art keywords
- ring
- pipe
- floor
- expansion
- floor slab
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- 239000003292 glue Substances 0.000 claims abstract description 44
- 238000010276 construction Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims description 37
- 238000005553 drilling Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Pipe Accessories (AREA)
- Floor Finish (AREA)
- Installation Of Indoor Wiring (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a roof floor anti-leakage structure, which relates to the field of building construction anti-leakage, and aims at solving the problems of complex construction mode of the existing embedded part body and poor construction convenience of concrete filler, the invention provides the following scheme, wherein the floor comprises a floor slab, the floor slab is horizontally arranged, a drill hole is formed in the position vertical to the top end surface of the floor slab, a pre-embedded pipe is arranged in the drill hole of the floor slab, and a connecting structure with expansion locking and glue sealing is arranged between the pre-embedded pipe and the floor slab; the expansion structure between the embedded pipe and the floor slab is as follows: two sets of expansion rings are sleeved on the outer wall of the embedded pipe, clamping teeth are arranged at two ends, close to each other, of the expansion rings, the clamping teeth are distributed along the expansion rings in an annular array mode, the clamping teeth of the expansion rings are connected in a staggered mode in an inserting mode, and external threads are arranged on the outer wall of the embedded pipe. The embedded part body is novel in structure, and the device solves the problems that the existing embedded part body is complicated in construction mode and poor in convenience of concrete filler construction.
Description
Technical Field
The invention relates to the field of building construction leakage prevention, in particular to a roof floor leakage prevention structure.
Background
The construction method comprises the steps of drilling a hole in the floor slab at a pipe penetrating position, enabling the pipeline to penetrate through the drilled hole, sleeving a round or square baffle with the pipeline, covering and fixing the round or square baffle at the bottom of the drilled hole, plugging an opening at the bottom of the drilled hole, filling concrete between the pipe wall and the floor slab from an opening at the upper end of the drilled hole, wherein the filling amount is about two thirds of the total filling amount, pouring water into the rest gap after the concrete is solidified, waiting for a water closing test result, and filling the rest one third of space with the concrete if no leakage exists through the test;
the traditional construction method is relatively complex and long in time consumption, in addition, if the situations of damage, water leakage and the like occur after the whole water pipe is poured together with the floor slab, the maintenance is very difficult due to the fact that the whole water pipe cannot be dismounted, especially the water pipe with the larger diameter, so that the construction is mostly carried out in an embedded part mode at present, the construction mode of the embedded part is relatively close to that of the traditional construction process, the difference is that the pouring of the whole water pipe and the floor slab in the traditional construction is upgraded into the pouring of the embedded part and the floor slab, and the pipeline is connected with the embedded part at the later stage, so that the pipeline can be replaced and maintained after being separated from the embedded part even if the pipeline has problems;
the construction method of the embedded part has obvious advantages compared with the traditional construction method, but still has a large improvement space, for example, the construction method of the embedded part body is still complicated, the later-stage pipeline maintenance is only facilitated, the installation method of the embedded part is to be improved, and in addition, the concrete serving as a filling adhesive has the defect of poor convenience in the construction aspect, so that the roof floor anti-leakage structure is provided for optimizing the problems.
Disclosure of Invention
The anti-leakage structure of the roof floor slab provided by the invention solves the problems of complicated construction mode of the existing embedded part body and poor construction convenience of concrete filler.
In order to achieve the purpose, the invention adopts the following technical scheme:
the anti-leakage structure of the roof floor comprises a floor, wherein the floor is horizontally arranged, a drill hole is formed in the position, perpendicular to the top end face, of the floor, a pre-buried pipe is installed in the drill hole of the floor, and a connecting structure with expansion locking and glue sealing is formed between the pre-buried pipe and the floor; the expansion structure between the embedded pipe and the floor slab is as follows: the buried outer wall of the pipe has cup jointed two sets of expansion rings, and is two sets of the both ends that the expansion ring is close to each other all are provided with the latch, the latch is annular array along the expansion ring and distributes, and is two sets of be crisscross grafting between the latch of expansion ring, the buried outer wall of the pipe is provided with the external screw thread in advance, just the both ends threaded connection that the buried outer wall of the pipe lies in the expansion ring and keeps away from each other has stifled ring and last stifled ring down, just stifled ring cup joints with floor drilling bottom down, go up stifled ring and cup joint with floor drilling top, just it makes the latch crowded expansion ring fixed to the buried pipe in advance between expansion ring and the floor drilling inner wall with stifled ring clamp down to go up stifled ring and two sets of expansion rings of extrusion.
According to a preferable scheme of the invention, two ends of the embedded pipe are rolled to form pipe heads, two groups of pipe heads and the embedded pipe are in conical transition, internal threads for connecting water pipes are arranged in the pipe heads, the two groups of pipe heads are symmetrically distributed relative to the embedded pipe, and the two groups of pipe heads penetrate through two ends of a floor slab drilling hole.
According to a preferable scheme of the invention, the expansion ring is formed by stamping a stainless steel metal belt, one end of the stainless steel metal belt is provided with a connector in a stamping mode, the other end of the stainless steel metal belt is provided with a clamping groove in a stamping matching mode, the connector is in a dovetail shape, and two ends of the stainless steel metal belt are spliced into the annular expansion ring through the connector and the clamping groove.
As a preferred scheme of the present invention, a first blocking ring is disposed at a bottom end of the lower blocking ring, a first glue groove is disposed at a top end of the lower blocking ring, a second blocking ring is disposed at a top end of the upper blocking ring, and a second glue groove is disposed at a bottom end of the upper blocking ring.
As a preferable scheme of the present invention, the first glue grooves are distributed in an annular array with respect to the lower plugging ring, and the second glue grooves are distributed in an annular array with respect to the upper plugging ring.
As a preferable scheme of the invention, the inner ring edges of the first baffle ring and the second baffle ring are respectively in sealing sleeve joint with a sealing ring, the sealing rings are in extrusion sealing sleeve joint with the conical transition positions between the embedded pipe and the pipe head, and the embedded pipe, the pipe head, the lower plugging ring and the upper plugging ring are coaxially arranged.
As a preferable scheme of the invention, the side walls of the two groups of tube heads are provided with round holes along the radial direction, and the round holes are distributed in an annular array relative to the tube heads.
As a preferable scheme of the present invention, the second stopper ring is provided with a shifting piece perpendicular to the top end surface for rotating the upper plugging ring, and the shifting pieces are distributed in an annular array with respect to the second stopper ring.
As a preferred scheme of the invention, the sealing waterproof glue is filled between the outer wall of the embedded pipe and the inner wall of the floor drilling hole.
As a preferable scheme of the invention, the construction method comprises the following steps:
s1, firstly, drilling holes in positions of a floor slab where water pipes need to be installed by using a water drilling device, wherein the size of the drilled holes is slightly larger than the outer diameter of a pre-buried pipe;
s2, an iron wire penetrates through a circular hole of the pipe head at the top end of the floor slab, the embedded pipe is temporarily suspended to avoid the embedded pipe from falling off, then the lower blocking ring is in threaded connection with the embedded pipe from the bottom end of the floor slab, the prefabricated annular expansion ring is placed into a floor slab drilling hole to be connected with the embedded pipe, the clamping teeth of the first group of expansion ring are upward, the clamping teeth of the second group of expansion ring are downward, and the positions of the two groups of expansion rings are adjusted to enable the clamping teeth to be staggered;
s3, connecting the upper plugging ring with the embedded pipe through the top end of the floor slab in a threaded manner, screwing a small amount of the upper plugging ring in, pouring glue through a space reserved between the pipe head and the embedded pipe and the inner wall of a drilling hole of the floor slab, taking down the iron wire in the S when glue overflows from a first glue groove of the lower plugging ring, respectively clamping a round hole and a poking piece through tools to downwards screw the upper plugging ring, enabling the upper plugging ring and the lower plugging ring to be relatively close to a clamp and extrude two groups of expansion rings, and inserting clamping teeth between the expansion rings between the opposite expansion rings and the inner wall of the drilling hole of the floor slab through chamfer guiding, so as to tightly extrude the expansion rings and the embedded pipe;
s4, screwing the upper blocking ring until the second blocking ring and the first blocking ring press the floor surface uniformly, and wiping and pressing the glue overflowing from the first glue groove and the second glue groove until the glue is solidified.
The invention has the beneficial effects that:
1. the device makes the latch extrude to fixed to the buried pipe between expansion ring and the floor drilling inner wall through stifled ring of going up and stifled ring clamp extrusion two sets of expansion rings down, has avoided the in-process built-in fitting that sealed glue solidification appears becoming flexible and drops for construction operation is simple and reliable.
2. The device passes through buried pipe both ends reducing setting for flow a little space between buried pipe both ends and the floor drilling in order to make things convenient for the encapsulating, overflow when reducing the encapsulating, and conveniently observe the encapsulating position through first gluey groove and second gluey groove, make construction convenience.
3. The tapered side wall of the reducing transition area of the embedded pipe is in sleeve connection with the upper blocking ring sealing ring and the lower blocking ring sealing ring for extrusion, so that good sealing performance between parts is realized, leakage in the process of waiting for glue solidification is avoided, and construction quality is reliable.
In conclusion, the device solves the problems that the existing embedded part body construction mode is complicated and the construction convenience of concrete fillers is poor.
Drawings
Fig. 1 is a schematic view of the structure of the present invention assembled with a floor slab.
Fig. 2 is a schematic view of the bottom structure of fig. 1 according to the present invention.
Figure 3 is a cross-sectional view of the structure of the invention assembled with a floor slab.
Fig. 4 is an exploded view of the present invention.
FIG. 5 is a schematic view of the structure of the expansion loop of the present invention.
Fig. 6 is a structural sectional view of the seal ring of the present invention.
Reference numbers in the figures: 1. a floor slab; 2. pre-burying a pipe; 201. an external thread; 202. a pipe head; 203. a circular hole; 204. an internal thread; 3. an expansion ring; 301. a joint; 302. clamping teeth; 303. chamfering; 4. a lower plugging ring; 401. a first glue tank; 402. a first retainer ring; 5. an upper plugging ring; 501. a second glue tank; 502. a second retainer ring; 503. a shifting sheet; 6. and (5) sealing rings.
Detailed Description
The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1-6, a roofing floor antiseep structure, including floor 1, floor 1 is the level setting and perpendicular to top face has seted up drilling, and floor 1 is located and installs pre-buried pipe 2 in drilling, is inflation locking, the sealed connection structure of glue between pre-buried pipe 2 and the floor 1, and it has sealed waterproof glue to fill between the outer wall of pre-buried pipe 2 and the 1 drilling inner wall of floor, the expansion structure between pre-buried pipe 2 and the floor 1: two groups of expansion rings 3 are sleeved on the outer wall of the embedded pipe 2, clamping teeth 302 are arranged at two ends, close to each other, of the two groups of expansion rings 3, the clamping teeth 302 are distributed in an annular array mode along the expansion rings 3, the clamping teeth 302 of the two groups of expansion rings 3 are in staggered insertion, a lower blocking ring 4 and an upper blocking ring 5 are further in threaded connection with two ends, far away from each other, of the outer wall of the embedded pipe 2, the lower blocking ring 4 is sleeved with the bottom end of a drilled hole of a floor slab 1, the upper blocking ring 5 is sleeved with the top end of the drilled hole of the floor slab 1, the upper blocking ring 5 and the lower blocking ring 4 clamp and extrude the two groups of expansion rings 3, so that the clamping teeth 302 extrude the expansion rings 3 and the inner wall of the drilled hole of the floor slab 1 to fix the embedded pipe 2, and the embedded pipe 2, the pipe head 202, the lower blocking ring 4 and the upper blocking ring 5 are coaxially arranged.
As shown in fig. 4, the tube head 202 is made through the roll extrusion at the both ends of the embedded pipe 2, and be the toper transition between two sets of tube heads 202 and the embedded pipe 2, the internal thread 204 that is used for connecting the water pipe is all offered in the tube head 202, and two sets of tube heads 202 are the symmetric distribution about the embedded pipe 2, two sets of tube heads 202 run through floor 1 drilling both ends, round hole 203 has all been offered along it radially to the lateral wall of two sets of tube heads 202, and round hole 203 is annular array distribution about tube head 202, second keeps off ring 502 perpendicular to top face and is provided with the plectrum 503 that is used for rotatory upper plug ring 5, and plectrum 503 is annular array distribution about second fender ring 502, this structure is for conveniently screwing upper plug ring 5 and embedded pipe 2.
As shown in fig. 5, the expansion ring 3 is made by stamping a stainless steel metal strip, one end of the stainless steel metal strip is provided with a connector 301 in a stamping manner, the other end of the stainless steel metal strip is provided with a clamping groove in a stamping manner in a matching manner, the connector 301 is in a dovetail shape, and two ends of the stainless steel metal strip are spliced into the annular expansion ring 3 through the connector 301 and the clamping groove.
As shown in fig. 3, the bottom end of the lower blocking ring 4 is provided with a first blocking ring 402, the top end of the lower blocking ring 4 is provided with a first glue groove 401, the top end of the upper blocking ring 5 is provided with a second blocking ring 502, the bottom end of the upper blocking ring 5 is provided with a second glue groove 501, the first glue groove 401 is distributed in an annular array manner about the lower blocking ring 4, the second glue groove 501 is distributed in an annular array manner about the upper blocking ring 5, the inner annular edges of the first blocking ring 402 and the second blocking ring 502 are both hermetically sleeved with a sealing ring 6, and the sealing ring 6 is hermetically sleeved with the tapered transition part between the pre-buried pipe 2 and the pipe head 202 in an extruding manner.
In one embodiment, a construction method of the roof floor anti-leakage structure comprises the following steps:
s1, firstly, drilling holes in the positions, where water pipes need to be installed, of a floor slab 1 by using a water drilling device, wherein the size of the drilled holes is slightly larger than the outer diameter of a pre-buried pipe 2;
s2, using iron wires to penetrate through the round holes 203 of the pipe heads 202 at the top end of the floor slab 1, temporarily suspending the embedded pipes 2 to prevent the embedded pipes 2 from falling off, then connecting the lower plugging rings 4 with the embedded pipes 2 in a threaded manner from the bottom end of the floor slab 1, placing the prefabricated annular expansion rings 3 into the drilled holes of the floor slab 1 to be sleeved with the embedded pipes 2, enabling the latch teeth 302 of the first group of expansion rings 3 to be upward, enabling the latch teeth 302 of the second group of expansion rings 3 to be downward, and adjusting the positions of the two groups of expansion rings 3 to enable the latch teeth 302 to be staggered;
s3, connecting the upper plugging ring 5 with the embedded pipe 2 through the top end of the floor slab 1 in a threaded manner, screwing the upper plugging ring 5 in a small amount, pouring glue through a space reserved between the pipe head 202 and the embedded pipe 2 and the inner wall of the drilled hole of the floor slab 1, taking down the iron wire in the S2 when glue overflows from a first glue groove 401 of the lower plugging ring 4, respectively clamping the round hole 203 and the poking piece 503 through tools to downwards screw the upper plugging ring 5, enabling the upper plugging ring 5 and the lower plugging ring 4 to be relatively close to and clamping and extruding two groups of expansion rings 3, and inserting the clamping teeth 302 between the expansion rings 3 into the space between the opposite expansion rings 3 and the inner wall of the drilled hole of the floor slab 1 through the guide of the chamfer 303 so as to tightly extrude the expansion rings 3 and the embedded pipe 2;
and S4, screwing the upper blocking ring 5 until the second retaining ring 502 and the first retaining ring 402 are pressed tightly on the surface of the floor slab 1, wiping the glue overflowing from the first glue groove 401 and the second glue groove 501, and waiting for the glue to solidify.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications may be made, which should also be regarded as the protection scope of the present invention, and other parts of the present invention which are not described in detail belong to the prior art, and therefore are not described herein again, and finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The anti-leakage structure of the roof floor comprises a floor (1), and is characterized in that the floor (1) is horizontally arranged, a drill hole is formed in the position perpendicular to the top end face of the floor, a pre-buried pipe (2) is arranged in the drill hole of the floor (1), and a connecting structure with expansion locking and glue sealing is formed between the pre-buried pipe (2) and the floor (1);
the expansion structure between the embedded pipe (2) and the floor (1) is as follows: two sets of expansion rings (3) have been cup jointed to embedded pipe (2) outer wall, and two sets of both ends that expansion ring (3) are close to each other all are provided with latch (302), latch (302) are the annular array along expansion ring (3) and distribute, and two sets of be crisscross grafting between latch (302) of expansion ring (3), embedded pipe (2) outer wall is provided with external screw thread (201), just embedded pipe (2) outer wall is located the both ends threaded connection that expansion ring (3) kept away from each other and is blocked up ring (4) and last stifled ring (5) down, just stifled ring (4) cup joints with floor (1) drilling bottom down, it cup joints with floor (1) drilling top to go up stifled ring (5), just it extrudes two sets of expansion rings (3) with stifled ring (4) centre gripping down makes latch (302) extrude expansion ring (3) and floor (1) drilling inner wall between fixed to embedded pipe (2).
2. The anti-leakage structure for the roof floor as claimed in claim 1, wherein the two ends of the pre-buried pipe (2) are rolled into pipe heads (202), and two sets of the pipe heads (202) and the pre-buried pipe (2) are in conical transition, the pipe heads (202) are internally provided with internal threads (204) for connecting water pipes, the two sets of the pipe heads (202) are symmetrically distributed about the pre-buried pipe (2), and the two sets of the pipe heads (202) penetrate through the two ends of the floor (1) through drilling.
3. The anti-leakage structure for the roof floor slab as claimed in claim 1, wherein the expansion ring (3) is made of a stainless steel metal strip through stamping, one end of the stainless steel metal strip is provided with a joint (301) through stamping, the other end of the stainless steel metal strip is provided with a clamping groove through stamping matching, the joint (301) is in a dovetail shape, and two ends of the stainless steel metal strip are spliced into the annular expansion ring (3) through the joint (301) and the clamping groove.
4. The anti-leakage structure for the roof floor slab as claimed in claim 2, wherein a first retaining ring (402) is disposed at the bottom end of the lower blocking ring (4), a first glue groove (401) is disposed at the top end of the lower blocking ring (4), a second retaining ring (502) is disposed at the top end of the upper blocking ring (5), and a second glue groove (501) is disposed at the bottom end of the upper blocking ring (5).
5. Roof floor leakage prevention construction according to claim 4, wherein the first glue grooves (401) are distributed in an annular array with respect to the lower plugging ring (4), and the second glue grooves (501) are distributed in an annular array with respect to the upper plugging ring (5).
6. The anti-leakage structure for the roof floor as claimed in claim 4, wherein the inner annular edges of the first retaining ring (402) and the second retaining ring (502) are respectively and sealingly sleeved with a sealing ring (6), the sealing ring (6) is sealingly sleeved with the tapered transition part between the embedded pipe (2) and the pipe head (202) in an extrusion manner, and the embedded pipe (2), the pipe head (202), the lower plugging ring (4) and the upper plugging ring (5) are coaxially arranged.
7. The anti-leakage structure for roof floors as claimed in claim 2, wherein the side walls of the two sets of pipe headers (202) are provided with circular holes (203) along the radial direction, and the circular holes (203) are distributed in an annular array with respect to the pipe headers (202).
8. The anti-leakage structure for roof floors as claimed in claim 4, wherein the second stop ring (502) is provided with a shifting piece (503) for rotating the upper blocking ring (5) perpendicular to the top end surface, and the shifting pieces (503) are distributed in an annular array with respect to the second stop ring (502).
9. The anti-leakage structure for roof floors as claimed in claim 1, wherein a sealing waterproof glue is filled between the outer wall of the embedded pipe (2) and the inner wall of the drilled hole of the floor (1).
10. The construction method of the roof floor anti-leakage structure based on any one of claims 1 to 9, characterized in that the construction method comprises the following steps:
s1, firstly, drilling holes in the positions, where water pipes need to be installed, of a floor slab (1) by using a water drilling device, wherein the size of the holes is slightly larger than the outer diameter of a pre-buried pipe (2);
s2, using an iron wire to penetrate through a round hole (203) of a pipe head (202) at the top end of a floor slab (1), temporarily suspending the embedded pipe (2) to prevent the embedded pipe (2) from falling, then connecting a lower blocking ring (4) with the embedded pipe (2) through threads from the bottom end of the floor slab (1), placing a prefabricated annular expansion ring (3) into a drilled hole of the floor slab (1) to be sleeved with the embedded pipe (2), enabling a latch (302) of a first group of expansion rings (3) to face upwards, enabling a latch (302) of a second group of expansion rings (3) to face downwards, and adjusting the positions of the two groups of expansion rings (3) to enable the latches (302) to be staggered;
s3, connecting the upper plugging ring (5) with the embedded pipe (2) through the top end of the floor slab (1) in a threaded manner, screwing a small amount of the upper plugging ring (5) in, pouring glue through a space reserved between the conical part between the pipe head (202) and the embedded pipe (2) and the inner wall of a drilled hole of the floor slab (1), taking down an iron wire in the S2 when glue overflows from a first glue groove (401) of the lower plugging ring (4), respectively clamping a round hole (203) and a shifting sheet (503) through tools to downwards screw the upper plugging ring (5), enabling the upper plugging ring (5) and the lower plugging ring (4) to be relatively close to each other and clamping and extruding two groups of expansion rings (3), and inserting clamping teeth (302) between the expansion rings (3) into the space between the opposite expansion rings (3) and the inner wall of the drilled hole of the floor slab (1) through chamfers (303) in a guiding manner, so as to tightly extrude the expansion rings (3) and the embedded pipe (2);
s4, screwing the upper plugging ring (5) until the second retaining ring (502) and the first retaining ring (402) are pressed tightly on the surface of the floor slab (1), wiping glue overflowing from the first glue groove (401) and the second glue groove (501) tightly, and waiting for the glue to solidify.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115823.XA CN115324288B (en) | 2022-09-14 | 2022-09-14 | Leakage-proof structure for roof floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115823.XA CN115324288B (en) | 2022-09-14 | 2022-09-14 | Leakage-proof structure for roof floor slab |
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| Publication Number | Publication Date |
|---|---|
| CN115324288A true CN115324288A (en) | 2022-11-11 |
| CN115324288B CN115324288B (en) | 2023-11-21 |
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| CN202211115823.XA Active CN115324288B (en) | 2022-09-14 | 2022-09-14 | Leakage-proof structure for roof floor slab |
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| KR20180099125A (en) * | 2017-02-28 | 2018-09-05 | (주)조은에너지 | Waterproofing structure and method for waterproofing between the wall and the pipe |
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| CN112072602A (en) * | 2020-10-10 | 2020-12-11 | 国网湖北省电力有限公司十堰供电公司 | High tension cable protection pipe plugging device |
| CN215172863U (en) * | 2021-01-11 | 2021-12-14 | 河南新雅市政工程有限公司 | Floor waterproof construction for civil engineering |
| CN113833911A (en) * | 2021-08-26 | 2021-12-24 | 深圳市正奥科技发展有限公司 | Waterproof device and pipeline protection system of assembly type building pipeline |
-
2022
- 2022-09-14 CN CN202211115823.XA patent/CN115324288B/en active Active
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| EP2597344A1 (en) * | 2011-11-25 | 2013-05-29 | Hauff-Technik GmbH & Co. KG | Adapter ring to be inserted into a pipe element of a lead-through for conduits |
| CN104373694A (en) * | 2013-08-12 | 2015-02-25 | 扬州东宇电气有限公司 | Wall bushing |
| CN205101690U (en) * | 2015-11-24 | 2016-03-23 | 兰普电器股份有限公司 | Seal joint |
| KR20180099125A (en) * | 2017-02-28 | 2018-09-05 | (주)조은에너지 | Waterproofing structure and method for waterproofing between the wall and the pipe |
| CN210461972U (en) * | 2019-08-06 | 2020-05-05 | 马亚利 | Rich water district basement wall pipe waterproof construction |
| CN112072602A (en) * | 2020-10-10 | 2020-12-11 | 国网湖北省电力有限公司十堰供电公司 | High tension cable protection pipe plugging device |
| CN215172863U (en) * | 2021-01-11 | 2021-12-14 | 河南新雅市政工程有限公司 | Floor waterproof construction for civil engineering |
| CN113833911A (en) * | 2021-08-26 | 2021-12-24 | 深圳市正奥科技发展有限公司 | Waterproof device and pipeline protection system of assembly type building pipeline |
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| CN115324288B (en) | 2023-11-21 |
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