A horizontal reserved hole water stop ring structure and construction method thereof

Abstract

The present invention discloses a waterstop ring structure for a horizontal reserved hole, comprising a waterstop ring and a concrete layer, wherein the concrete layer is wrapped around the inner side of the waterstop ring, the waterstop ring comprises a hanging mold one and a hanging mold two, a waterstop ring piece is arranged between the top of the hanging mold one and the bottom of the hanging mold two, a protective piece is arranged around the inner side of the waterstop ring piece, a welding plate is arranged at the bottom and the bottom of the waterstop ring piece respectively connected with the bottom of the hanging mold two and the top of the hanging mold one, and a plurality of protective steel bars are arranged on the outer side of the welding plate, the protective piece comprises a concave clamping block, a clamping groove is opened on one side of the concave clamping block, and a plurality of groups of rubber pads are arranged on the inner side of the clamping groove; the present invention has strong operability, a waterstop ring piece is arranged around the reserved hole as a waterstop ring, the waterstop ring piece is welded and connected to the negative reinforcement on the top of the plate, and is firmly fixed, which can effectively prevent the occurrence of cold seam water seepage that may be generated by secondary pouring of the horizontal hole in the later stage.

Description

Technical Field

[0001] The invention relates to the field of building construction, and in particular to a horizontal reserved hole water stop ring structure and a construction method thereof. Background Art

[0002] According to the quality acceptance specifications, structural water seepage is the main veto item, and when small owners take over the house for house inspection, the water leakage control items not only involve the bathroom, balcony, roof and other waterproof reinforcement parts, but also the living room, bedroom and other parts will also be inspected for water storage. According to the experience of traditional construction: the main reserved positions for horizontal openings such as line holes and pump pipe holes are bedrooms and living rooms. The secondary pouring of horizontal reserved holes in the later stage has the hidden danger of water seepage, and the secondary pouring of horizontal reserved holes in the roof in the later stage of water seepage is common;

[0003] The existing horizontal reserved hole water-stop ring structure has certain drawbacks during construction and use. During construction, the existing horizontal reserved hole water-stop ring structure cannot fix the water-stop ring piece well, resulting in the overall firmness of the horizontal reserved hole water-stop ring structure being relatively average; the existing horizontal reserved hole water-stop ring structure is prone to cold joint seepage during the secondary pouring after construction; the existing horizontal reserved hole water-stop ring structure cannot protect the lines and pipelines well when the supply lines or pipelines pass through it after construction, which easily causes wear of the lines and pipelines, bringing certain impacts to actual use. Summary of the invention

[0004] The purpose of the present invention is to provide a horizontal reserved hole water-stop ring structure and a construction method thereof, so as to solve the problems that the existing horizontal reserved hole water-stop ring structure cannot fix the water-stop ring piece well during construction, resulting in the overall firmness of the horizontal reserved hole water-stop ring structure being relatively general; the existing horizontal reserved hole water-stop ring structure is prone to cold seam water seepage during secondary pouring after construction; the existing horizontal reserved hole water-stop ring structure cannot protect the supply line and pipeline well when the supply line or pipeline passes through after construction, which easily causes wear of the line and pipeline.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A water stop ring structure for a horizontal reserved hole, comprising a water stop ring and a concrete layer, wherein the concrete layer is wrapped around the inner side of the water stop ring, wherein the water stop ring comprises a first hanging mold and a second hanging mold, wherein a water stop ring piece is arranged between the top of the first hanging mold and the bottom of the second hanging mold, and a protective piece is arranged around the inner side of the water stop ring piece;

[0007] The bottom and the bottom of the water stop ring are respectively connected with the bottom of the second hanging formwork and the top of the first hanging formwork. Welding plates are provided, and a plurality of protective steel bars are provided on the outside of the welding plates;

[0008] The protective member comprises a concave clamping block, one side of the concave clamping block is provided with a clamping groove, the inner side of the clamping groove is provided with a plurality of groups of rubber pads, and one side of the concave clamping block is fixedly installed with an arc-shaped pad.

[0009] Furthermore, the hanging mold 1 and the hanging mold 2 are both arranged in a three-dimensional rectangular shape, and the height of the hanging mold 1 is greater than the height of the hanging mold 2.

[0010] Furthermore, a square groove is provided in the middle of the water stop ring, and the protective piece is clamped at four edge positions of the square groove.

[0011] Furthermore, the concave clamping block is clamped at the inner edge of the water stop ring through the clamping groove.

[0012] Furthermore, the protective steel bars arranged on the outer side of the welding plate at the top of the water stop ring piece are oriented upward, and the protective steel bars arranged on the outer side of the welding plate at the bottom of the water stop ring piece are oriented downward, and the ends of the protective steel bars are arranged in a curved shape.

[0013] A construction method for a horizontal reserved hole water stop ring structure, the method specifically comprising the following steps:

[0014] Step 1: First determine the size of the horizontal reserved hole, and determine the size of the water stop ring, as well as the size of the hanging mold 1 and the hanging mold 2 according to the actual measured size of the horizontal reserved hole;

[0015] Step 2: Place an opening template at the horizontal reserved opening, with the template height being 5mm below the negative reinforcement on the top of the slab. Weld the water stop ring piece into shape so that the water stop ring piece is arranged in a rectangular frame shape. The outer edge of the water stop ring piece is welded and fixed to the negative reinforcement on the top of the slab. Perform a hanging mold on the opening template placed at the horizontal reserved opening. The hanging mold is located between the bottom of the water stop ring piece and the top of the template. Concrete is poured to form a hanging mold. After the hanging mold is formed, the water stop ring piece is connected and fixed to the hanging mold.

[0016] Step 3: After the hanging formwork 1 is formed, the hole template is removed and the hanging formwork 1 is roughened until the water stop ring is exposed 25mm outside the hanging formwork 1. Then, the secondary hanging formwork is performed and concrete is poured on the top of the water stop ring to form the hanging formwork 2. The water stop ring is positioned using the hanging formwork 1 and the hanging formwork 2, and the protective steel bars on the outside of the welded plate are poured on the inside of the hanging formwork 1 and the hanging formwork 2 to form the entire water stop ring.

[0017] Step 4: Pour concrete on the outside of the waterstop ring to form a concrete layer. The concrete layer wraps the outside of the entire waterstop ring. After the concrete layer is formed, a protective piece is set on the inner edge of the waterstop ring. The concave clamping block is clamped on the inner edge of the waterstop ring through the clamping groove. The rubber pad contacts the inner side of the waterstop ring. The arc-shaped pad is fixed on the outside of the protective piece, and the construction of the entire waterstop ring structure is completed.

[0018] Beneficial effects of the present invention: The present invention fixes the water stop ring piece by using the hanging mold 1 and the hanging mold 2, and at the same time, the water stop ring piece exposed outside the hanging mold 1 and the hanging mold 2 is welded and fixed to the negative reinforcement on the top of the plate, so that the water stop ring piece is effectively fixed, making the entire water stop ring structure firm and reliable;

[0019] After the hanging formwork 1 and the hanging formwork 2 are cast and formed, the outer side of the hanging formwork 1 and the hanging formwork 2 and the water stop ring piece is covered with a concrete layer, which plays a role of secondary casting reinforcement, and can effectively prevent the cold joint water seepage that may occur due to the secondary casting of the horizontal opening in the later stage. Welding plates are arranged on the top and bottom of the water stop ring piece, and multiple groups of protective steel bars are arranged on the outer side of the welding plates. The ends of the protective steel bars are arranged in a curved shape. When the water stop ring piece is cast, the protective steel bars are cast into the hanging formwork 1 and the hanging formwork 2 together with the water stop ring piece, which further improves the connection firmness between the water stop ring piece and the hanging formwork 1 and the hanging formwork 2, and plays a better reinforcement role;

[0020] By arranging a protective part on the inner side of the water stop ring, the concave clamping block is clamped on the inner edge of the water stop ring through the clamping groove, the rubber pad is in contact with the inner side of the water stop ring, and the arc-shaped pad is fixed on the outer side of the protective part. When the line or pipeline passes through the water stop ring, the arc-shaped pad is in contact with the line or pipeline, which effectively reduces the wear of the water stop ring on the line or pipeline and plays a better protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0022] Figure 1 The present invention is a schematic diagram of the overall structure of a horizontal reserved hole water stop ring structure.

[0023] Figure 2 The present invention is a cross-sectional view of a horizontal reserved hole water stop ring structure.

[0024] Figure 3 The present invention is a structural diagram of a water stop ring component in a horizontal reserved hole water stop ring structure.

[0025] Figure 4 The present invention is a structural diagram of a water stop ring piece in a horizontal reserved hole water stop ring structure.

[0026] Figure 5 This is a structural diagram of a protective component in a horizontal reserved hole water stop ring structure of the present invention.

[0027] In the figure: 1. Concrete layer; 2. Water stop ring; 3. Hanging formwork 1; 4. Hanging formwork 2; 5. Water stop ring; 6. Protective part; 7. Welding plate; 8. Protective steel bar; 9. Concave clamping block; 10. Clamping groove; 11. Rubber pad; 12. Arc pad. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5 As shown, a horizontal reserved hole water stop ring structure includes a water stop ring 2 and a concrete layer 1, the concrete layer 1 is wrapped around the inner side of the water stop ring 2, the water stop ring 2 includes a hanging mold 1 3 and a hanging mold 2 4, a water stop ring piece 5 is arranged between the top of the hanging mold 1 3 and the bottom of the hanging mold 2 4, and a protective member 6 is arranged around the inner side of the water stop ring piece 5, and the protective member 6 protects the inner side of the water stop ring piece 5 to prevent the line or pipeline passing through the inner side of the water stop ring piece 5 from being worn;

[0030] The bottom and bottom of the water stop ring piece 5 are respectively connected with the bottom of the hanging mold 2 4 and the top of the hanging mold 1 3. Welding plates 7 are provided, and a plurality of protective steel bars 8 are provided on the outside of the welding plate 7. The protective steel bars 8 are provided to improve the firmness between the water stop ring piece 5 and the hanging mold 1 3 and the hanging mold 2 4;

[0031] The protective member 6 comprises a concave clamping block 9, one side of which is provided with a clamping groove 10, the inner side of which is provided with a plurality of rubber pads 11, and one side of the concave clamping block 9 is fixedly mounted with an arc-shaped pad 12, which plays a protective role.

[0032] The hanging mold 1 3 and the hanging mold 2 4 are both arranged in a three-dimensional rectangular shape, and the height of the hanging mold 1 3 is greater than the height of the hanging mold 2 4. The hanging mold 1 3 and the hanging mold 2 4 are used to fix the water stop ring piece 5 to play a positioning role.

[0033] A square groove is provided in the middle of the water stop ring 5, and the protective member 6 is clamped at the four edge positions of the square groove.

[0034] The concave clamping block 9 is clamped at the inner edge of the water stop ring 5 through the clamping groove 10 .

[0035] The protective steel bars 8 arranged outside the welding plate 7 at the top of the water stop ring piece 5 face upward, and the protective steel bars 8 arranged outside the welding plate 7 at the bottom of the water stop ring piece 5 face downward, and the ends of the protective steel bars 8 are arranged in a curved shape.

[0036] A construction method for a horizontal reserved hole water stop ring structure, the method specifically comprising the following steps:

[0037] Step 1: First, determine the size of the horizontal reserved hole, and determine the size of the water stop ring 5, as well as the size of the hanging mold 1 3 and the hanging mold 2 4 according to the actual measured size of the horizontal reserved hole;

[0038] Step 2: Place an opening template in the horizontal reserved opening, the height of the template is 5mm below the negative reinforcement of the top plate, weld the water stop ring piece 5 into shape, so that the water stop ring piece 5 is arranged in a rectangular frame shape, and the outer edge of the water stop ring piece 5 is welded and fixed to the negative reinforcement of the top plate, and the opening template placed in the horizontal reserved opening is hung once, and the primary hanging mold is located between the bottom of the water stop ring piece 5 and the top of the template, and concrete is poured to form a hanging mold 3. After the hanging mold 3 is formed, the water stop ring piece 5 is connected and fixed to the hanging mold 3;

[0039] Step 3: After the hanging mold 1 3 is formed, the hole template is removed, and the hanging mold 1 3 is roughened until the water stop ring piece 5 is exposed 25 mm outside the hanging mold 1 3, and then the secondary hanging mold is performed, and concrete is poured on the top of the water stop ring piece 5 to form a hanging mold 2 4, and the water stop ring piece 5 is positioned by using the hanging mold 1 3 and the hanging mold 2 4, and the protective steel bar 8 on the outside of the welding plate 7 is poured on the inside of the hanging mold 1 3 and the hanging mold 2 4 to form the entire water stop ring 2;

[0040] Step 4: Pour concrete on the outside of the waterstop ring 2 to form a concrete layer 1. The concrete layer 1 wraps the outside of the entire waterstop ring 2. After the concrete layer 1 is formed, a protective member 6 is set on the inner edge of the waterstop ring piece 5. The concave clamping block 9 is clamped on the inner edge of the waterstop ring piece 5 through the clamping groove 10. The rubber pad 11 contacts the inner side of the waterstop ring piece 5. The arc-shaped pad 12 is fixed on the outside of the protective member 6, and the construction of the entire waterstop ring structure is completed.

[0041] The present invention uses the hanging mold 1 3 and the hanging mold 2 4 to fix the water stop ring piece 5, and at the same time, the water stop ring piece 5 exposed on the outer side of the hanging mold 1 3 and the hanging mold 2 4 is welded and fixed to the negative reinforcement on the top of the plate, so as to effectively fix the water stop ring piece 5, so that the entire water stop ring structure is firm and reliable; after the hanging mold 1 3 and the hanging mold 2 4 are cast and formed, the concrete layer 1 is used to cover the outer side of the hanging mold 1 3 and the hanging mold 2 4 and the water stop ring piece 5, which plays a role of secondary casting reinforcement, and can effectively prevent the cold seam seepage that may be caused by the secondary casting of the horizontal opening in the later stage. Welding plates 7 are arranged on the top and bottom of the water stop ring piece 5, and multiple groups of protective steel bars 8 are arranged on the outer side of the welding plate 7, and the ends of the protective steel bars 8 The part is arranged in a curved shape. When the water stop ring 5 is cast, the protective steel bar 8 is cast into the hanging mold 1 3 and the hanging mold 2 4 together with the water stop ring 5, which further improves the connection firmness between the water stop ring 5 and the hanging mold 1 3 and the hanging mold 2 4, and plays a better reinforcement effect; by arranging a protective part 6 on the inner side of the water stop ring 5, the concave clamping block 9 is clamped on the inner edge of the water stop ring 5 through the clamping groove 10, the rubber pad 11 is in contact with the inner side of the water stop ring 5, and the arc-shaped pad 12 is fixed on the outer side of the protective part 6. When the line or pipeline passes through the water stop ring 5, the arc-shaped pad 12 is in contact with the line or pipeline, which effectively reduces the wear of the water stop ring 5 on the line or pipeline, and plays a better protective effect.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A horizontal reserved hole water stop ring structure, characterized in that: It comprises a water stop ring (2) and a concrete layer (1), wherein the concrete layer (1) is wrapped around the inner side of the water stop ring (2), the water stop ring (2) comprises a first hanging mold (3) and a second hanging mold (4), a water stop ring piece (5) is arranged between the top of the first hanging mold (3) and the bottom of the second hanging mold (4), and a protective piece (6) is arranged around the inner side of the water stop ring piece (5); The bottom and the bottom of the water stop ring (5) are respectively connected with the bottom of the second hanging form (4) and the top of the first hanging form (3) are provided with welding plates (7), and a plurality of protective steel bars (8) are provided on the outside of the welding plates (7); The protective member (6) comprises a concave clamping block (9), a clamping groove (10) is provided on one side of the concave clamping block (9), a plurality of groups of rubber pads (11) are arranged inside the clamping groove (10), and an arc-shaped pad (12) is fixedly mounted on one side of the concave clamping block (9); The hanging mold 1 (3) and the hanging mold 2 (4) are both arranged in a three-dimensional rectangular shape, and the height of the hanging mold 1 (3) is greater than the height of the hanging mold 2 (4); A square groove is provided in the middle of the water stop ring piece (5), and the protective piece (6) is clamped at four edge positions of the square groove.

2. A horizontal reserved hole water stop ring structure according to claim 1, characterized in that: The concave clamping block (9) is clamped at the inner edge of the water stop ring (5) via the clamping groove (10).

3. A horizontal reserved hole water stop ring structure according to claim 1, characterized in that: The protective steel bars (8) arranged on the outside of the welding plate (7) at the top of the water stop ring (5) are oriented upward, and the protective steel bars (8) arranged on the outside of the welding plate (7) at the bottom of the water stop ring (5) are oriented downward, and the ends of the protective steel bars (8) are arranged in a curved shape.

4. A construction method for a horizontal reserved hole water stop ring structure, characterized in that: The method specifically comprises the following steps: Step 1: First, determine the size of the horizontal reserved hole, and determine the size of the water stop ring (5), as well as the size of the hanging mold 1 (3) and the size of the hanging mold 2 (4) according to the actual measured size of the horizontal reserved hole; Step 2: placing an opening template in the horizontal reserved opening, with the template height being 5 mm below the negative reinforcement on the top of the slab, welding the water stop ring piece (5) into shape so that the water stop ring piece (5) is arranged in a rectangular frame shape, and the outer edge of the water stop ring piece (5) is welded and fixed to the negative reinforcement on the top of the slab, and performing a hanging mold on the opening template placed in the horizontal reserved opening, wherein the hanging mold is located between the bottom of the water stop ring piece (5) and the top of the template, and concrete is poured to form a hanging mold (3). After the hanging mold (3) is formed, the water stop ring piece (5) is connected and fixed to the hanging mold (3); Step 3: After the hanging formwork 1 (3) is formed, the hole template is removed and the hanging formwork 1 (3) is roughened until the water stop ring piece (5) is exposed 25 mm outside the hanging formwork 1 (3), and then the secondary hanging formwork is performed, and concrete is poured on the top of the water stop ring piece (5) to form the hanging formwork 2 (4), and the water stop ring piece (5) is positioned using the hanging formwork 1 (3) and the hanging formwork 2 (4), and the protective steel bars (8) on the outside of the welding plate (7) are poured on the inside of the hanging formwork 1 (3) and the hanging formwork 2 (4) to form the entire water stop ring (2); Step 4: Pour concrete on the outside of the water stop ring (2) to form a concrete layer (1). The concrete layer (1) wraps the outside of the entire water stop ring (2). After the concrete layer (1) is formed, a protective member (6) is set on the inner edge of the water stop ring (5). The concave clamping block (9) is clamped on the inner edge of the water stop ring (5) through the clamping groove (10). The rubber pad (11) contacts the inner side of the water stop ring (5). The arc pad (12) is fixed on the outer side of the protective member (6). The construction of the entire water stop ring structure is completed.

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