CN215330567U

CN215330567U - Gap waterproof construction for building engineering

Info

Publication number: CN215330567U
Application number: CN202121099344.4U
Authority: CN
Inventors: 惠杰; 吴金国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-28
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a seam waterproof structure for construction engineering, which comprises a deformation strip, wherein the section of the deformation strip is of a wave-shaped structure, the upper part of the deformation strip extends upwards to form a vertical part, the lower part of the deformation strip extends transversely to form a horizontal part, fixing holes which are distributed equidistantly are formed in the horizontal part and the vertical part along the length direction of the deformation strip, expansion bolt assemblies are inserted in the fixing holes, glue injection holes are formed in the outer sides of the expansion bolt assemblies, glue injection channels communicated with the glue injection holes are formed in the expansion bolt assemblies, vertical ridges are arranged at positions between the lower parts of the horizontal parts, which are close to the fixing holes, and the sides of the horizontal parts, which are far away from the deformation strip, and L-shaped strips are arranged at positions, which are close to the upper parts of the fixing holes, of the outer walls of the vertical parts, which are far away from the horizontal parts, and which are far away from the upper parts of the fixing holes. The utility model can well adapt to displacement caused by gap change, avoids the separation of a waterproof structure from a building, ensures the installation reliability, is more durable and achieves better waterproof effect.

Description

Gap waterproof construction for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a waterproof gap structure for constructional engineering.

Background

The building waterproof engineering is a subsection engineering which ensures that the structure of a building is not affected by water and the internal space is damaged by water, and the building waterproof engineering plays an important role in the whole building engineering. The building waterproof engineering relates to a plurality of parts of a basement, a wall ground, a wall body, a roof and the like of a building, and has the functions of preventing the leakage of rainwater, production and domestic water and the erosion of underground water in the design endurance life of the building or the structure, ensuring that a building structure and an internal space are not polluted, providing a comfortable and safe living space environment for people, and providing the existing waterproof structure which is easy to fall off from the building under the influence of external force to cause water leakage, so that the gap waterproof structure for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a waterproof structure for a gap in building engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a gap waterproof construction for building engineering, is including warping the strip, it is the wave type structure to warp the strip cross-section, warp strip upper portion upwards to extend and form vertical portion, warp the horizontal extension in strip lower part and form horizontal portion, all be provided with the fixed orifices that the equidistance distributes along deformation strip length direction in horizontal portion and the vertical portion, and insert in the fixed orifices and be equipped with the expansion bolt subassembly, the glue injection hole has been seted up in the expansion bolt subassembly outside, and is provided with the injecting glue passageway that communicates with the glue injection hole in the expansion bolt subassembly, horizontal portion lower part is close to the fixed orifices and its position department of keeping away from between deformation strip one side is provided with perpendicular stupefied, horizontal portion one side outer wall is kept away from to vertical portion is close to fixed orifices top department and is provided with L type strip along deformation strip length direction, L type strip one side integrated into one piece is provided with the fender rain swash plate is kept away from to vertical portion.

Preferably, the expansion bolt assembly comprises an expansion cylinder inserted in the fixed hole, an annular bulge is arranged on the upper portion of the side wall of the expansion cylinder, the expansion cylinder is of a hollow structure, deformation grooves distributed annularly are formed in the bottom of the side wall of the expansion cylinder along the circumferential surface of the bottom of the side wall of the expansion cylinder, the bottom of the inner wall of the expansion cylinder is of a conical structure, a movable column is inserted into the inner wall of the expansion cylinder, the lower portion of the movable column is of a conical structure, and a locking bolt is screwed on the top of the inner wall of the expansion cylinder.

Preferably, the bottom of the side wall of the expansion cylinder is provided with anti-skid grooves which are distributed at equal intervals and extend annularly.

Preferably, the glue injection hole is formed in the position, close to the upper portion of the deformation groove, of the side wall of the expansion cylinder.

Preferably, the side wall of the expansion cylinder is provided with an external thread part at a position close to the lower part of the annular bulge, and the external thread part is in threaded connection with the inside of the fixing hole.

Preferably, the top of the locking bolt is provided with a hexagonal groove.

The utility model has the beneficial effects that: the deformation strip can well adapt to displacement caused by gap change, avoids separation of a waterproof structure from a building, ensures installation reliability, is more durable, has more reliable waterproof effect and is simple to operate; through the inflation bolt subassembly that sets up, combine the glue injection hole that sets up, combine the stupefied and L type strip of perpendicular of setting, fine and the building body carries out fixed connection, promotes the reliability of connecting, can pour into the glue of caulking through the injecting glue hole, fine make waterproof construction and building body bond together, reach better water-proof effects.

Drawings

Fig. 1 is a schematic structural view of a waterproof gap structure for construction engineering according to the present invention;

fig. 2 is a schematic side view of a waterproof structure for a gap in construction engineering according to the present invention;

FIG. 3 is a schematic structural view of an expansion bolt assembly of a waterproof structure for a gap in construction engineering according to the present invention;

fig. 4 is a schematic cross-sectional structural view of an expansion bolt assembly of a waterproof structure for a gap in construction engineering according to the present invention.

In the figure: the device comprises a deformation strip 1, a transverse flat part 2, a vertical ridge 3, an expansion bolt component 4, a locking bolt 4-1, an expansion cylinder 4-2, an annular bulge 4-3, an external thread part 4-4, a glue injection hole 4-5, an anti-skid groove 4-6, a deformation groove 4-7, a movable column 4-8, a vertical part 5, an L-shaped strip 6 and a rain-blocking inclined plate 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a gap waterproof structure for construction engineering comprises a deformation strip 1, the section of the deformation strip 1 is in a wave-shaped structure, the upper part of the deformation strip 1 extends upwards to form a vertical part 5, the lower part of the deformation strip 1 extends transversely to form a horizontal part 2, fixing holes distributed at equal intervals are arranged on the horizontal part 2 and the vertical part 5 along the length direction of the deformation strip 1, and an expansion bolt component 4 is inserted in the fixed hole, the outer side of the expansion bolt component 4 is provided with glue injection holes 4-5, and an adhesive injection channel communicated with the adhesive injection hole 4-5 is arranged in the expansion bolt assembly 4, a vertical ridge 3 is arranged at a position between the lower part of the horizontal part 2 close to the fixing hole and one side of the vertical part far away from the deformation strip 1, an L-shaped strip 6 is arranged at a position of the outer wall of one side of the vertical part 5 far away from the horizontal part 2 close to the upper part of the fixing hole along the length direction of the deformation strip 1, and a rain shielding inclined plate 7 is integrally formed at one side of the vertical part 5 far away from the L-shaped strip 6.

In the utility model, an expansion bolt component 4 comprises an expansion cylinder 4-2 inserted in a fixed hole, the upper part of the side wall of the expansion cylinder 4-2 is provided with an annular bulge 4-3, the expansion cylinder 4-2 is of a hollow structure, the bottom of the side wall of the expansion cylinder 4-2 is provided with deformation grooves 4-7 which are distributed annularly along the circumferential surface, the bottom of the inner wall of the expansion cylinder 4-2 is of a conical structure, the inner wall of the expansion cylinder 4-2 is inserted with a movable column 4-8, the lower part of the movable column 4-8 is of a conical structure, the top of the inner wall of the expansion cylinder 4-2 is screwed with a locking bolt 4-1, the bottom of the side wall of the expansion cylinder 4-2 is provided with anti-skid grooves 4-6 which are distributed equidistantly and extend annularly, an adhesive injection hole 4-5 is arranged at the position, close to the upper part of the deformation grooves 4-7, on the side wall of the expansion cylinder 4-2, the side wall of the expansion cylinder 4-2 is provided with an external thread part 4-4 at the position close to the lower part of the annular bulge 4-3, the external thread part 4-4 is in threaded connection with the inside of the fixing hole, and the top of the locking bolt 4-1 is provided with a hexagonal groove.

The working principle is as follows: when in use, mounting grooves are formed in the transverse plane and the vertical plane on one side of a gap of a building body, a channel matched with the upper part of the L-shaped strip 6 is formed in the mounting groove of the vertical plane, mounting holes corresponding to the fixing holes are formed in the two mounting grooves, the expansion bolt assembly 4 is inserted into the mounting holes, the movable column 4-8 is knocked by a rod-shaped object to realize outward expansion at the position of the deformation groove 4-7 at the lower part of the expansion cylinder 4-2 to realize fixed connection with the mounting holes, then high-pressure glue injection equipment is connected with the expansion cylinder 4-2, joint filling glue is injected into the expansion cylinder 4-2, the glue solution passes through the glue injection hole 4-5 to enter the mounting groove, the transverse plane part 2 and the vertical part 5 are bonded with the building body, the upper part of the L-shaped strip 6 is clamped into the channel under the elastic action of the deformation strip 1, and finally, the locking bolt 4-1 is screwed into the expansion cylinder 4-2, and finishing the installation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a gap waterproof construction for building engineering, is including warping strip (1), its characterized in that, it is wavy structure to warp strip (1) cross-section, warp strip (1) upper portion upwards extends and forms vertical portion (5), warp strip (1) lower part and transversely extend and form horizontal portion (2), all be provided with the fixed orifices that the equidistance distributes along warping strip (1) length direction on horizontal portion (2) and vertical portion (5), and insert in the fixed orifices and be equipped with expansion bolt subassembly (4), glue injection hole (4-5) have been seted up in expansion bolt subassembly (4) outside, and be provided with the injecting glue passageway that is linked together with glue injection hole (4-5) in expansion bolt subassembly (4), horizontal portion (2) lower part is close to the fixed orifices and its position department of keeping away from between deformation strip (1) one side is provided with perpendicular stupefied (3), vertical portion (5) keep away from horizontal portion (2) one side outer wall and be close to fixed orifices top department long along deformation strip (1) The degree direction is provided with L section bar (6), vertical portion (5) keep away from L section bar (6) one side integrated into one piece and are provided with rain-proof swash plate (7).

2. The waterproof structure of a gap for building engineering according to claim 1, wherein the expansion bolt assembly (4) comprises an expansion cylinder (4-2) inserted into a fixed hole, an annular protrusion (4-3) is arranged on the upper portion of the side wall of the expansion cylinder (4-2), the expansion cylinder (4-2) is of a hollow structure, deformation grooves (4-7) distributed annularly are formed in the bottom of the side wall of the expansion cylinder (4-2) along the circumferential surface of the expansion cylinder, the bottom of the inner wall of the expansion cylinder (4-2) is of a conical structure, a movable column (4-8) is inserted into the inner wall of the expansion cylinder (4-2), the lower portion of the movable column (4-8) is of a conical structure, and a locking bolt (4-1) is screwed on the top of the inner wall of the expansion cylinder (4-2).

3. A gap waterproofing structure for construction engineering according to claim 2, wherein the bottom of the side wall of the expansion cylinder (4-2) is provided with equally distributed and annularly extending anti-slip grooves (4-6).

4. A waterproof structure for gap in building engineering according to claim 3, wherein the glue injection hole (4-5) is opened at a position on the side wall of the expansion cylinder (4-2) near the upper part of the deformation groove (4-7).

5. A seam water-proofing structure for construction engineering according to claim 4, characterized in that the side wall of said expansion cylinder (4-2) is provided with an external thread portion (4-4) near the lower portion of said annular protrusion (4-3), said external thread portion (4-4) is screwed with the inside of the fixing hole.

6. A seam waterproofing structure according to claim 5, wherein the top of the locking bolt (4-1) is provided with a hexagonal groove.