CN113154136B - Construction method of precession type split wall penetrating pipe waterproof structure - Google Patents
Construction method of precession type split wall penetrating pipe waterproof structure Download PDFInfo
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- CN113154136B CN113154136B CN202110390980.0A CN202110390980A CN113154136B CN 113154136 B CN113154136 B CN 113154136B CN 202110390980 A CN202110390980 A CN 202110390980A CN 113154136 B CN113154136 B CN 113154136B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/08—Sealing by means of axial screws compressing a ring or sleeve
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
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- Civil Engineering (AREA)
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Abstract
A construction method of a water-proof structure of a precession type split wall-penetrating pipe comprises the following steps: step 1, fixing an isolation plate at one end of a pre-buried section, pouring concrete to form a wall body, enabling the pre-buried section to be located in the wall body, and embedding the isolation plate on the outer wall of the wall body; step 2, dismantling the isolation plate to form an inner concave area on the outer wall of the wall body; step 3, coating a sealing material on the inner concave area of the wall body to form a sealing layer; step 4, laying a waterproof layer on the outer wall of the wall body, covering the waterproof layer on the sealing layer, and cutting off the waterproof layer in the embedded section area; and 5, enabling the precession joint to penetrate through the waterproof layer and be tightly screwed with the embedded joint, and pressing the precession joint on the waterproof layer. The construction method of the precession type split wall-penetrating pipe waterproof structure enables a waterproof layer to be constructed smoothly, and the precession section is in threaded connection with the embedded section to effectively fix and seal the pipe root part.
Description
Technical Field
The invention belongs to the technical field of waterproof construction, and particularly relates to a construction method of a precession type split wall penetrating pipe waterproof structure.
Background
In the present stage, when the wall-through pipeline is subjected to waterproof construction, the waterproof layer is simply wrapped on the pipe wall for operation, the tightness of wrapping is closely related to the material selection of the waterproof layer and the adopted construction process, and the cutting of the waterproof layer and the attachment of the pipeline outline directly influence the anti-leakage effect because the part belongs to a special node. Especially, when the construction of group pipes is faced, the pipe-to-pipe construction adopts the pre-buried process, the waterproof layer is difficult to be effectively constructed among the group pipes, and the leakage of the position is frequent. Therefore, all projects list the node as a common quality disease part, but the problem cannot be effectively solved.
Therefore, a construction method of the precession type split wall-penetrating pipe waterproof structure is needed to be designed, and the problems that a waterproof layer is not easy to construct and the finished products such as the waterproof layer and the like are not easy to maintain after being damaged in the conventional integral sleeve can be solved.
Disclosure of Invention
The invention aims to provide a construction method of a precession type split wall pipe waterproof structure, which can solve the problems that the existing integral sleeve is not easy to construct a waterproof layer, and the waterproof layer and other finished products are not easy to maintain after being damaged.
In order to achieve the above object, the present invention provides a construction method of a screw-in type split wall pipe waterproof structure, the method comprising:
step 1, fixing an isolation plate at one end of a pre-buried section, pouring concrete to form a wall body, enabling the pre-buried section to be located in the wall body, and embedding the isolation plate on the outer wall of the wall body;
and 5, penetrating the precession joint through the waterproof layer to be tightly screwed with the embedded joint, and pressing the precession joint tightly to the waterproof layer.
Preferably, the sealing layer covers the concave area, and the waterproof layer is adhered to the outer side of the sealing layer and is compatible with the sealing layer.
Preferably, the thickness of the sealing layer is the same as the depth of the concave area, so that no protrusion exists on the outer wall of the wall body when the waterproof layer is constructed.
Preferably, the embedded joint comprises an embedded pipe and a waterproof sealing ring, and the waterproof sealing ring is arranged at one end of the embedded pipe and is positioned in the concave area of the wall body;
in the step 3, the sealing layer covers the waterproof sealing ring, and the waterproof sealing ring is provided with a mounting hole for connecting with the isolation plate.
Preferably, in the step 1, the area covered by the isolation plate is larger than the area of the outer edge of the waterproof sealing ring, so that in the step 3, the waterproof sealing ring is completely covered by the sealing layer.
Preferably, the embedded section further comprises a water-stopping wing ring, and the water-stopping wing ring is sleeved in the middle of the embedded pipe and is located in the wall body.
Preferably, the precession festival is including precession pipe and waterproof layer clamping ring, the one end of precession pipe is equipped with external screw thread portion, the pre-buried pipe one end is equipped with internal thread portion, external screw thread portion is used for the spiro union internal thread portion, waterproof layer clamping ring slidable cover is located the middle part of precession pipe is used for compressing tightly the surface of waterproof layer.
Preferably, the middle part of precessing the pipe is equipped with a plurality of clamping ring stuck points along circumference equipartition, the cross-section of clamping ring stuck point is the L type, including horizontal limit and perpendicular limit, erect the limit with the pipe wall of precessing the pipe is connected, horizontal limit orientation the waterproof layer clamping ring.
Preferably, the precession section is compressed against the waterproof layer by:
and applying a circumferential force to the clamping ring clamping point to enable the precession pipe to further rotate so as to be screwed in the embedded pipe, wherein the waterproof layer clamping ring is pressed against the waterproof layer under the pushing of the clamping ring clamping point, so that the waterproof layer clamping ring, the waterproof layer and the sealing layer are tightly attached to the wall body.
Preferably, in the step 1, the pre-buried section and the precession section are multiple, the pre-buried sections are arranged in the wall body in parallel, and each precession section is screwed to one end of one pre-buried section.
The construction method of the precession type split wall pipe waterproof structure has the following beneficial effects: forming an inner concave area on the wall body by temporarily fixing the isolation board, and arranging a sealing layer in the inner concave area, so that no protrusion is arranged on the outer surface of the wall body, the waterproof layer can be smoothly constructed, and the pipe root part is effectively fixed and sealed by screwing the precession joint and the embedded joint; the precession pipeline can be preceeded repeatedly, and the back-end if meet any unfavorable condition such as finished product destruction, waterproof layer inefficacy, can maintain easily, maintain.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings, wherein like reference numerals generally represent like parts in the exemplary embodiments of the present invention.
Fig. 1 is a schematic structural view showing a screw-in type split wall penetrating pipe waterproof structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating a pre-buried section in a waterproof structure of a precession type split wall pipe according to an embodiment of the present invention;
fig. 3 is a schematic structural view illustrating a screw joint in a waterproof structure of a screw-in type split wall pipe according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating a partition board in a construction method of a screw-in type split wall pipe waterproofing structure according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating a state of use of a partition board in a construction method of a screw-in type split wall pipe waterproofing structure according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating a state where an insulation panel is removed before waterproof layer construction in a construction method of a screw-in type split wall-penetrating pipe waterproof structure according to an embodiment of the present invention;
fig. 7a is a schematic structural view illustrating a sealing layer is coated in a construction method of a waterproof structure of a screw-in type split wall-penetrating pipe according to an embodiment of the present invention, and fig. 7b is a side view of fig. 7 a;
fig. 8 is a schematic structural view after a waterproof layer is laid in a construction method of a screw-in type split wall-penetrating pipe waterproof structure according to an embodiment of the present invention;
description of reference numerals:
the sealing structure comprises 1 embedded joint, 11 embedded pipes, 12 waterproof sealing rings, 13 water stopping wing rings, 14 internal and external thread parts, 2 precession joints, 21 precession pipes, 22 external thread parts, 23 waterproof layer compression rings, 24 compression ring clamping points, 3 waterproof layers, 4 sealing layers, 5 wall bodies and 6 isolation plates.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to solve the problems in the prior art, the invention provides a construction method of a precession type split wall-penetrating pipe waterproof structure, which comprises the following steps:
step 1, fixing an isolation plate at one end of a pre-buried section, pouring concrete to form a wall body, enabling the pre-buried section to be located in the wall body, and embedding the isolation plate on the outer wall of the wall body;
and 5, enabling the precession joint to penetrate through the waterproof layer and be tightly screwed with the embedded joint, and pressing the precession joint on the waterproof layer.
According to the construction method of the precession type split wall-penetrating pipe waterproof structure, the inwards concave area is formed on the wall body by temporarily fixing the isolation board, the sealing layer is arranged in the inwards concave area, so that no protrusion is formed on the outer surface of the wall body, the waterproof layer can be smoothly constructed, and the precession section is in threaded connection with the embedded section, so that the pipe root part is effectively fixed and sealed; the precession pipeline can be preceeded repeatedly, and the back-end if meet any unfavorable condition such as finished product destruction, waterproof layer inefficacy, can maintain easily, maintain.
The wall body is formed by pouring concrete, the embedded sections are embedded and constructed firstly during pouring, and then the concrete is poured to form the wall body. The inner concave area on the wall body is formed by the partition board temporarily installed with the embedded sections, the partition board is disassembled after concrete is poured to form the wall body, the area where the partition board is located is concave inwards to form the inner concave area, the sealing layer is paved in the inner concave area, the waterproof layer is paved on the surface of the wall body and covers the inner concave area and the sealing layer, no protrusion is formed on the surface of the wall body when the waterproof layer is paved, and therefore smooth construction is achieved.
Preferably, the sealing layer covers the recessed area, and the waterproof layer is adhered to the outer side of the sealing layer and is compatible with the sealing layer. Optionally, the sealing layer is made of sealant, and the waterproof layer is fixed to the sealant in an adhesion manner.
Preferably, the thickness of the sealing layer is the same as the depth of the concave area, so that the outer wall of the wall body has no protrusion when the waterproof layer is constructed. The sealing layer is covered in the concave area, so that the surface of the wall body with the sealing layer is smooth, the construction of a waterproof layer is facilitated, and the waterproof effect is improved.
Preferably, the embedded joint comprises an embedded pipe and a waterproof sealing ring, and the waterproof sealing ring is arranged at one end of the embedded pipe and is positioned in an inwards concave area of the wall body;
in step 3, the sealing layer covers the waterproof sealing ring, and the waterproof sealing ring is provided with a mounting hole for connecting with the isolation plate. The mounting hole is used for being fixedly mounted with the isolation plate, the isolation plate is provided with a connecting hole corresponding to the mounting hole, and the waterproof sealing ring has a waterproof effect on the joint of the pipeline and the wall body.
Preferably, in step 1, the area covered by the spacer is larger than the area of the outer edge of the waterproof sealing ring, so that in step 3, the waterproof sealing ring is completely covered by the sealing layer.
Before the wall body is cast in situ, be connected fixedly through division board and waterproof sealing ring, be used for forming the indent district on the one hand, on the other hand shields pre-buried festival, can protect internal and external screw portion and waterproof sealing ring, is polluted, is destroyed by cast-in-place concrete in avoiding the pipeline, consequently, the boundary of division board is greater than the outer fringe profile of waterproof sealing ring to make waterproof sealing ring and cast-in-place concrete's boundary line be located the indent district simultaneously, make the sealant play sealed effect.
Preferably, the embedded section further comprises a water stopping wing ring, the middle of the embedded pipe is sleeved with the water stopping wing ring, the water stopping wing ring is located in the wall body, and the water stopping wing ring is used for improving the connection strength of the embedded section and the wall body and further enhancing the waterproof effect.
Preferably, the precession section includes precession pipe and waterproof layer clamping ring, and the one end of precession pipe is equipped with external screw thread portion, and the one end of pre-buried pipe is equipped with internal and external screw thread portion, and external screw thread portion is used for the spiro union pre-buried pipe, and the middle part of precession pipe is located to waterproof layer clamping ring slidable cover for compress tightly the surface of waterproof layer.
The precession section connects soon in pre-buried festival through the external screw thread, is connected with internal thread portion, is convenient for fasten fixedly with pre-buried pipe. The waterproof layer clamping ring is movable, the waterproof layer, the sealing layer and the wall body groove base layer in the range of the waterproof layer clamping ring can be tightly attached to form a closed waterproof effect, any part of the precession joint can not directly contact with the waterproof layer in the precession installation process, and the waterproof layer is prevented from being damaged in the process of generating pressure.
Preferably, the middle part of precessing the pipe is equipped with a plurality of compression ring stuck points along circumference equipartition, and the cross-section of compression ring stuck point is the L type, including horizontal limit and perpendicular limit, erects the limit and is connected with the pipe wall of precessing the pipe, and the horizontal limit is towards the waterproof layer clamping ring. The clamping ring stuck point forms "type structure for provide pressure to the waterproof layer clamping ring, make the precession pipe further screw in pre-buried intraductal through knocking the clamping ring stuck point, with the largest limit reduce with the area of contact of waterproof layer clamping ring when can produce pressure with the waterproof layer clamping ring to the greatest extent, thereby guarantee that the precession can be enough smoothly with pre-buried festival screw fixedly. Meanwhile, tools such as an iron hammer are used for striking clamping points of the compression ring, so that the screwing section can generate a screwing effect.
Preferably, the precession section is compressed against the waterproof layer by:
apply the circumference power to the clamping ring stuck point and make the precession pipe further rotate in order to screw in pre-buried pipe, the waterproof layer clamping ring compresses tightly in the waterproof layer under the promotion of clamping ring stuck point to make closely laminating each other between waterproof layer clamping ring, waterproof layer, sealing layer and the wall body.
After the precession section is screwed, applying force to a clamping point of the pressing ring of the precession section to enable the pressing ring to be screwed, checking whether the pressing ring of the waterproof layer is tightly attached to the waterproof layer, and if not, further applying force to the clamping point of the pressing ring to enable the pressing ring of the waterproof layer to be tightly attached to the waterproof layer.
Preferably, in step 1, the pre-buried section and the precession section are both multiple, and a plurality of pre-buried sections are arranged in parallel in the wall body, and each precession section is screwed to one end of one pre-buried section. A plurality of pre-buried sections are parallel to each other, and connect fixedly through the stagnant water wing ring that buries in the welding, and the outer fringe of stagnant water wing ring is decided according to actual demand to the distance between the pipe wall of the pre-buried pipe of neighbouring.
Examples
As shown in fig. 1 to 8, the present invention provides a construction method of a screw-in type split wall penetrating pipe waterproof structure, including:
step 1, fixing an isolation plate 6 at one end of an embedded section 1, pouring concrete to form a wall body 5, enabling the embedded section 1 to be located in the wall body 5, and embedding the isolation plate 6 in the outer wall of the wall body 5;
and 5, enabling the precession section 1 to penetrate through the waterproof layer 3 to be tightly screwed with the embedded section 1, and pressing the precession section 1 to the waterproof layer 3.
The wall body 5 is formed by pouring concrete, the embedded sections 1 are embedded and constructed firstly when pouring is carried out, and then the concrete is poured to form the wall body 5. The inner concave area on the wall body 5 is formed by the partition board 6 temporarily installed with the embedded sections 1, the partition board 6 is detached after the wall body 5 is formed by pouring concrete, the area where the partition board 6 is located is concave inwards to form the inner concave area, the sealing layer 4 is paved in the inner concave area, the waterproof layer 3 is paved on the surface of the wall body 5 and covers the inner concave area and the sealing layer 4, and therefore the surface of the wall body 5 when the waterproof layer 3 is paved is free of protrusions, and smooth construction is achieved.
In the present embodiment, the sealing layer 4 covers the recessed area, and the waterproof layer 3 is adhered to the outer side of the sealing layer 4 and is compatible with the sealing layer 4. The sealing layer 4 is made of sealing paste, and the waterproof layer 3 is fixedly bonded with the sealing paste. The thickness of the sealing layer 4 is the same as the depth of the concave area, so that the outer wall of the wall 5 has no protrusion when the waterproof layer 3 is constructed.
The embedded joint 1 comprises a embedded pipe 11 and a waterproof sealing ring 12, wherein the waterproof sealing ring 12 is arranged at one end of the embedded pipe 11 and is positioned in an inwards concave area of the wall body 5;
in step 3, the sealing layer 4 covers the waterproof sealing ring 12, and the waterproof sealing ring 12 is provided with a mounting hole for connecting with the isolation plate 6.
In step 1, the area covered by the spacer 6 is larger than the area where the outer edge of the waterproof sealing ring 12 is located, so that in step 3, the waterproof sealing ring 12 is completely covered by the sealing layer 4.
The embedded section 1 further comprises a water-stopping wing ring 13, the middle of the embedded pipe 11 is sleeved with the water-stopping wing ring 13 and is located in the wall body 5, and the water-stopping wing ring is used for improving the connection strength of the embedded section 1 and the wall body 5 and further enhancing the waterproof effect.
The middle part of precession pipe 21 is equipped with a plurality of compression ring stuck points 24 along circumference equipartition, and compression ring stuck point 24's cross-section is the L type, including horizontal limit and perpendicular limit, erects the limit and is connected with the pipe wall of precession pipe 21, and the horizontal limit is towards waterproof layer clamping ring 23. Clamping ring stuck point 24 forms "type structure for provide pressure to waterproof layer clamping ring 23, make precession pipe 21 further screw in pre-buried pipe 11 through knocking clamping ring stuck point 24, with maximum limit reduction and waterproof layer clamping ring 23's area of contact when can produce pressure with waterproof layer clamping ring 23 to guarantee that precession section 2 can be smoothly screwed fixedly with pre-buried section 1. Meanwhile, the compression ring clamping point 24 is struck by using tools such as an iron hammer, so that the screwing section 2 can generate a screwing effect.
In this embodiment, the precession section 1 is pressed against the waterproof layer 3 by the following steps:
apply circumferential force to clamping ring stuck point 24 and can make precession pipe 21 screw in pre-buried pipe 11, waterproof layer clamping ring 23 compresses tightly in waterproof layer 3 under the promotion of clamping ring stuck point 24 to make closely laminating each other between waterproof layer clamping ring 23, waterproof layer 3, sealing layer 4 and the wall body 5.
And after the precession section 2 is screwed, applying force to a clamping ring clamping point 24 of the precession section 2 to enable the clamping ring clamping point to be screwed, checking whether the waterproof layer clamping ring 23 is tightly attached to the waterproof layer 3, and if the clamping ring clamping point is not tightly attached to the waterproof layer 3, further applying force to the clamping ring clamping point 24 to enable the waterproof layer clamping ring 23 to be tightly attached to the waterproof layer 3.
In this embodiment, four clamping points 24 are provided for providing pressure to the clamping ring 23 of the waterproof layer 3, and the screwing-in pipe 21 is further screwed into the pre-buried pipe 11 by knocking the clamping points 24. In the step 1, a plurality of embedded sections 1 and a plurality of precession sections 2 are provided, the embedded sections 1 are arranged in a wall 5 in parallel, and each precession section 2 is screwed with one end of one embedded section 1.
The embedded sections 1 are parallel to each other and are fixedly connected through the embedded water-stopping wing ring 13, and the distance from the outer edge of the water-stopping wing ring 13 to the pipe wall of the adjacent embedded pipe 11 is 200mm.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A construction method of a water-proof structure of a precession type split wall-penetrating pipe is characterized by comprising the following steps:
step 1, fixing an isolation plate (6) at one end of a pre-buried section (1), pouring concrete to form a wall body (5), enabling the pre-buried section (1) to be located in the wall body (5), and embedding the isolation plate (6) on the outer wall of the wall body (5);
step 2, dismantling the isolation plate (6) to enable the outer wall of the wall body (5) to form an inner concave area;
step 3, coating sealing materials on the concave area of the wall body (5) to form a sealing layer (4);
step 4, laying a waterproof layer (3) on the outer wall of the wall body (5), covering the waterproof layer (3) on the sealing layer (4), and cutting off the waterproof layer (3) in the area of the embedded section (1);
and 5, penetrating the precession joint (2) through the waterproof layer (3) to be tightly screwed with the embedded joint (1), and pressing the precession joint on the waterproof layer (3).
2. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 1, wherein the sealing layer (4) is covered on the concave area, and the waterproof layer (3) is adhered to the outer side of the sealing layer (4) and is compatible with the sealing layer (4).
3. The construction method of a screw-in type split wall-penetrating pipe waterproof structure according to claim 1, wherein the thickness of the sealing layer (4) is the same as the depth of the concave area, so that the outer wall of the wall body (5) has no protrusion when the waterproof layer (3) is constructed.
4. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 1, wherein the embedded joint (1) comprises a pre-embedded pipe (11) and a waterproof sealing ring (12), the waterproof sealing ring (12) is arranged at one end of the pre-embedded pipe (11) and is positioned in the concave area of the wall body (5);
in the step 3, the sealing layer (4) covers the waterproof sealing ring (12), and a mounting hole is formed in the waterproof sealing ring (12) and used for being connected with the isolation plate (6).
5. The construction method of a screw-in type split wall penetrating pipe waterproof structure according to claim 4, characterized in that in the step 1, the area covered by the partition plate (6) is larger than the area of the outer edge of the waterproof sealing ring (12), so that in the step 3, the waterproof sealing ring (12) is completely covered by the sealing layer (4).
6. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 4, wherein the embedded joint (1) further comprises a water-stopping wing ring (13), and the water-stopping wing ring (13) is sleeved in the middle of the embedded pipe (11) and is located in the wall body (5).
7. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 4, wherein the precession joint (2) comprises a precession pipe (21) and a waterproof layer press ring (23), one end of the precession pipe (21) is provided with an external thread portion (22), the one end of the pre-buried pipe (11) is provided with an internal thread portion, the external thread portion (22) is used for screwing the internal thread portion, and the waterproof layer press ring (23) is slidably sleeved in the middle of the precession pipe (21) and used for pressing the outer surface of the waterproof layer (3).
8. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 7, wherein a plurality of pressing ring clamping points (24) uniformly distributed along the circumferential direction are arranged in the middle of the precession pipe (21), the section of each pressing ring clamping point (24) is L-shaped and comprises a transverse edge and a vertical edge, the vertical edge is connected with the pipe wall of the precession pipe (21), and the transverse edge faces the waterproof layer pressing ring (23).
9. The construction method of a precession type split wall-penetrating pipe waterproofing structure according to claim 8, wherein the precession section (2) is pressed against the waterproofing layer (3) by the following steps:
to clamping ring stuck point (24) exert circumference power make precession pipe (21) further rotate in order to screw in buried pipe (11), waterproof layer clamping ring (23) are in the promotion of clamping ring stuck point (24) down compress tightly in waterproof layer (3), so that waterproof layer clamping ring (23) waterproof layer (3) sealing layer (4) with closely laminate each other between wall body (5).
10. The construction method of the precession type split wall-penetrating pipe waterproof structure according to claim 7, wherein in the step 1, the number of the pre-buried joints (1) and the number of the precession joints (2) are multiple, the multiple pre-buried joints (1) are arranged in the wall body (5) in parallel, and each precession joint (2) is screwed to the one end of one pre-buried joint (1).
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| CN202110390980.0A CN113154136B (en) | 2021-04-12 | 2021-04-12 | Construction method of precession type split wall penetrating pipe waterproof structure |
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| CN113154136B true CN113154136B (en) | 2023-02-17 |
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| CN113154136A (en) | 2021-07-23 |
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