CN216075635U

CN216075635U - Waterproof device for building engineering

Info

Publication number: CN216075635U
Application number: CN202122648637.XU
Authority: CN
Inventors: 李新愿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-18
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the technical field of buildings, in particular to a waterproof device for building engineering, which comprises a wall body, wherein a hole is formed in the wall body, a sealing gasket is arranged on the inner wall of the hole, a steel pipe sleeve is arranged in the hole, the outer edge of the steel pipe sleeve is attached to the inner ring of the sealing gasket, a sealing sleeve is sleeved on the steel pipe sleeve, two fixing lugs are fixedly arranged on the sealing sleeve, the fixing lugs and the wall body are installed together through bolts, push-pull rods are movably arranged on the inner walls of the top and the bottom of the sealing sleeve, a guide block is fixedly arranged at the bottom of each push-pull rod, and a water stopping layer is fixedly arranged at the bottom of each guide block. The application range is expanded.

Description

Waterproof device for building engineering

Technical Field

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

Background

After the building construction is finished, if equipment holes need to be added to indoor and outdoor walls, the holes are mainly formed in the wall body at present, steel sleeves are embedded, equipment pipelines are arranged in the steel sleeves, the steel sleeves can prevent the pipelines from weathering, a certain protection effect is achieved, however, gaps exist between the steel sleeves and the holes of the wall body, the water seepage phenomenon occurs at the joint, and waterproof equipment is usually added in the construction process for avoiding the situations.

However, in the prior art, the waterproof device cannot adapt to steel pipe sleeves with different specifications, and is limited in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a waterproof device for construction engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme: a waterproof device for construction engineering comprises a wall body, wherein a hole is arranged on the wall body, a sealing gasket is arranged on the inner wall of the hole, a steel pipe sleeve is arranged in the hole, the outer edge of the steel pipe sleeve is attached to the inner ring of the sealing gasket, the steel pipe sleeve is sleeved with a sealing sleeve, two fixing lugs are fixedly arranged on the sealing sleeve, the fixing lug and the wall body are installed together through a bolt, push-pull rods are movably arranged on the inner wall of the top part and the inner wall of the bottom part of the sealing sleeve, a guide block is fixedly arranged at the bottom of the push-pull rod, a water stop layer is fixedly arranged at the bottom of the guide block, upright posts are fixedly arranged at the top and the bottom of the sealing sleeve, the top of stand is fixed and is equipped with the diaphragm, one side of stand is fixed and is equipped with the spring, it has the baffle to articulate on the diaphragm, one side and the baffle fixed connection of spring, the top of baffle is fixed and is equipped with the guide arm.

Preferably, one side of the push-pull rod is provided with a plurality of limiting grooves, one side of the guide rod is fixedly provided with a limiting column, and the limiting column is matched with the limiting grooves.

Preferably, the gasket is made of rubber.

Preferably, a circular hole is formed in the inner wall of the sealing sleeve, a sealing ring is arranged on the inner wall of the circular hole, and the push-pull rod is movably connected with the inner wall of the sealing ring.

Preferably, the number of the limiting grooves is five, and the inner diameter of each limiting groove is two centimeters.

Preferably, the transverse plate, the upright post and the guide plate are all made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple operation and convenient use, realizes the adjustment of the distance between the two water stop layers by the mutual matching of the components such as the push-pull rod, the upright post, the guide plate, the guide rod and the like so as to realize the function of adapting to steel pipe sleeves with different specifications and expand the application range.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the sealing sleeve of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

in the figure: 1. a wall body; 2. a hole; 3. a gasket; 4. steel pipe sleeve; 5. sealing the sleeve; 6. fixing the ear; 7. a push-pull rod; 8. a guide block; 9. a water stopping layer; 10. a column; 11. a transverse plate; 12. a spring; 13. a guide plate; 14. a guide bar; 15. a limiting groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof device for building engineering comprises a wall body 1, wherein a hole 2 is formed in the wall body 1, a sealing gasket 3 is arranged on the inner wall of the hole 2, a steel pipe sleeve 4 is arranged in the hole 2, the outer edge of the steel pipe sleeve 4 is attached to the inner ring of the sealing gasket 3, a sealing sleeve 5 is sleeved on the steel pipe sleeve 4, two fixing lugs 6 are welded on the sealing sleeve 5, the fixing lugs 6 and the wall body 1 are installed together through bolts, a push-pull rod 7 is installed on the inner wall of the top and the inner wall of the bottom of the sealing sleeve 5 in a sliding mode, a guide block 8 is welded at the bottom of the push-pull rod 7, a water stop layer 9 is adhered to a bottom adhesive of the guide block 8, stand columns 10 are welded at the top and the bottom of the sealing sleeve 5, a transverse plate 11 is welded at the top of each stand column 10, a spring 12 is welded at one side of each stand column 10, a guide plate 13 is hinged to each transverse plate 11, one side of each spring 12 is welded to each guide plate 13, and a guide rod 14 is installed on each bolt at the top of each guide plate 13;

when the device is used, firstly, the distance between the two water stopping layers 9 is adjusted according to the specification of the steel pipe sleeve 4, one side of the lower half of the guide plate 13 is pressed, the guide plate 13 takes the intersection point of the transverse plate 11 as a fulcrum to generate angle change, the guide plate 13 drives the guide rod 14, the guide rod 14 drives the limiting column, when the limiting column is separated from the limiting groove 15, the push-pull rod 7 can adjust the push-pull rod 7 up and down, the push-pull rod 7 drives the guide block 8, and the guide block 8 drives the water stopping layer 9, when the distance between the two water stopping layers 9 is larger than the pipe inner diameter of the steel pipe sleeve 4, the sealing sleeve 5 is sleeved on the steel pipe sleeve 4, then the fixing lug 6 and the wall body 1 are fixed together through the bolt, then the two push-pull rods 7 are pushed towards the direction close to each other, the push-pull rods 7 drive the guide block 8, the guide block 8 drives the water stopping layers 9, after the water stopping layers 9 and the steel pipe sleeve 4 are tightly attached, the guide plate 13 is loosened, the angle of the guide plate 13 is restored through the rebound force of the spring 12, meanwhile, the guide plate 13 drives the guide rod 14, the guide rod 14 drives the limiting column to be inserted into the limiting groove 15 again, and the positioning of the push-pull rods is completed.

The working principle is as follows: when the device is used, firstly, the distance between the two water stopping layers 9 is adjusted according to the specification of the steel pipe sleeve 4, one side of the lower half of the guide plate 13 is pressed, the guide plate 13 can change the angle by taking the intersection point of the transverse plate 11 as a fulcrum, the guide plate 13 drives the guide rod 14, the guide rod 14 drives the limiting column, when the limiting column is separated from the limiting groove 15, the push-pull rod 7 can be adjusted up and down, the push-pull rod 7 drives the guide block 8, the guide block 8 drives the water stopping layers 9, when the distance between the two water stopping layers 9 is larger than the inner diameter of the steel pipe sleeve 4, the sealing sleeve 5 is sleeved on the steel pipe sleeve 4, then the fixing lug 6 and the wall body 1 are fixed together through bolts, then the two push-pull rods 7 are pushed towards the approaching direction, the push-pull rod 7 drives the guide block 8, the guide block 8 drives the water stopping layers 9, when the water stopping layers 9 are tightly jointed with the steel pipe sleeve 4, the guide plate 13 is loosened, and the angle of the guide plate 13 is restored by the reverse elasticity of the spring 12, meanwhile, the guide plate 13 drives the guide rod 14, and the guide rod 14 drives the limiting column to re-insert into the limiting groove 15, so that the positioning of the push-pull rod is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watertight fittings for building engineering, includes wall body (1), its characterized in that: the wall body (1) is provided with a hole (2), the inner wall of the hole (2) is provided with a sealing gasket (3), the hole (2) is internally provided with a steel pipe sleeve (4), the outer edge of the steel pipe sleeve (4) is attached to the inner ring of the sealing gasket (3), the steel pipe sleeve (4) is sleeved with a sealing sleeve (5), the sealing sleeve (5) is fixedly provided with two fixing lugs (6), the fixing lugs (6) and the wall body (1) are installed together through bolts, the top inner wall and the bottom inner wall of the sealing sleeve (5) are movably provided with a push-pull rod (7), the bottom of the push-pull rod (7) is fixedly provided with a guide block (8), the bottom of the guide block (8) is fixedly provided with a water stopping layer (9), the top and the bottom of the sealing sleeve (5) are fixedly provided with a stand column (10), the top of the stand column (10) is fixedly provided with a transverse plate (11), one side of stand (10) is fixed and is equipped with spring (12), it has baffle (13) to articulate on diaphragm (11), one side and baffle (13) fixed connection of spring (12), the top of baffle (13) is fixed and is equipped with guide arm (14).

2. The waterproof device for construction engineering according to claim 1, characterized in that: a plurality of limiting grooves (15) are formed in one side of the push-pull rod (7), limiting columns are fixedly arranged on one side of the guide rod (14), and the limiting columns are matched with the limiting grooves (15).

3. The waterproof device for construction engineering according to claim 1, characterized in that: the sealing gasket (3) is made of rubber.

4. The waterproof device for construction engineering according to claim 1, characterized in that: the inner wall of the sealing sleeve (5) is provided with a round hole, the inner wall of the round hole is provided with a sealing ring, and the push-pull rod (7) is movably connected with the inner wall of the sealing ring.

5. The waterproof device for construction engineering according to claim 2, characterized in that: the number of the limiting grooves (15) is five, and the inner diameter of each limiting groove (15) is two centimeters.

6. The waterproof device for construction engineering according to claim 1, characterized in that: the transverse plate (11), the upright post (10) and the guide plate (13) are all made of stainless steel.