CN219547693U

CN219547693U - Water seepage prevention structure for expansion joint of hydraulic building

Info

Publication number: CN219547693U
Application number: CN202320195906.8U
Authority: CN
Inventors: 孟慧娟; 张春萍
Original assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-18
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a water seepage prevention structure for an expansion joint of a hydraulic building, which comprises a main body of the expansion joint of the hydraulic building and a telescopic structure, wherein the telescopic structure comprises a fixed shell, a return spring is arranged at the inner cavity of the fixed shell, two ends of the return spring are fixedly connected with sliding plates, one side of each sliding plate is fixedly connected with a connecting column, one end of each connecting column is fixedly connected with a mounting shell, the bottom of the mounting shell is fixedly connected with a fixed plate, and the fixed plate is connected with the main body of the expansion joint of the hydraulic building through a fixed cone. The utility model can facilitate the restoration of the original position of the expansion joint main body of the hydraulic building through the structures such as the restoring spring, the connecting column and the like, prevent rainwater from entering the expansion joint main body of the hydraulic building through the elastic waterproof belt, prevent components in the expansion joint main body of the hydraulic building from being corroded or rusted, avoid the aging of the components in the expansion joint main body of the hydraulic building, and prolong the service life of the expansion joint main body of the hydraulic building.

Description

Water seepage prevention structure for expansion joint of hydraulic building

Technical Field

The utility model relates to the field of buildings, in particular to a water seepage prevention structure for an expansion joint of a hydraulic building.

Background

The expansion joint of hydraulic building is a structural joint which is arranged at a proper position along the direction of the construction joint of the building or the structure in order to prevent the building components from generating cracks or damages due to the climate temperature change (thermal expansion and contraction), and the expansion joint is used for dividing the building components above the foundation such as a wall body, a floor slab, a roof (except a wood roof) and the like into two independent parts so that the building or the structure can horizontally expand and contract along the length direction.

At present, the water seepage prevention function of the expansion joint is poor, and rainwater is easy to enter the expansion joint in overcast and rainy weather, so that internal components of the expansion joint are aged due to the conditions of rust, corrosion and the like, and the service life of the expansion joint is influenced. Therefore, a water seepage prevention structure for the expansion joint of the hydraulic building is provided for solving the problems.

Disclosure of Invention

The utility model provides an anti-seepage structure of an expansion joint of a hydraulic building, which is used for solving the problem of poor anti-seepage function of the expansion joint in the prior art.

According to one aspect of the utility model, a water seepage prevention structure for an expansion joint of a hydraulic building is provided, the water seepage prevention structure comprises a main body of the expansion joint of the hydraulic building and a telescopic structure, the telescopic structure comprises a fixed shell, a return spring is arranged at an inner cavity of the fixed shell, two ends of the return spring are fixedly connected with sliding plates, one side of each sliding plate is fixedly connected with a connecting column, one end of each connecting column is fixedly connected with a mounting shell, the bottom of each mounting shell is fixedly connected with a fixed plate, and the fixed plates are connected with the main body of the expansion joint of the hydraulic building through fixed cones.

Further, including buffer structure, buffer structure includes spacing post, spacing post rigid coupling is in installation casing inner chamber bottom, spacing post surface sliding connection limiting plate, limiting plate top rigid coupling slip post, slip post top rigid coupling backup pad, backup pad top rigid coupling buffer zone, backup pad bottom rigid coupling buffer post, buffer post bottom rigid coupling buffer spring, the buffer spring outside is provided with fixed sleeve, buffer spring and fixed sleeve all rigid coupling are in the reinforcing plate top, the reinforcing plate rigid coupling is in installation casing one side, reinforcing plate opposite side rigid coupling elastic waterproof tape.

Further, two the one end that the sliding plate is on the back all fixedly connected with a plurality of spliced pole, a plurality of evenly distributed's slide hole has all been seted up to fixed casing both sides, the one end that the spliced pole kept away from the sliding plate runs through the slide hole and the rigid coupling is in installation casing one side.

Further, the bottom of the inner cavity of the installation shell is fixedly connected with a plurality of limit posts, the expansion joint main body of the hydraulic building is provided with a plurality of limit holes, and the top ends of the limit posts penetrate through the limit holes and are fixedly connected to the top of the inner cavity of the installation shell.

Further, a plurality of sliding columns are fixedly connected to the top of the limiting plate, a plurality of communication holes are formed in the top surface of the installation shell, and the top ends of the sliding columns penetrate through the communication holes and extend to the upper portion of the installation shell.

Further, the cross section of the buffer column is of an inverted T-shaped structure, and a plurality of buffer columns are fixedly connected to the bottom of the supporting plate.

Further, reinforcing plates are fixedly connected to two sides of the elastic waterproof belt, and mounting shells are fixedly connected to one sides of the two reinforcing plates, which are opposite to each other.

The utility model has the advantages that:

the utility model solves the problem of poor water seepage prevention function of the expansion joint, increases the waterproof performance of the expansion joint of the hydraulic building, prevents members inside the expansion joint from rusting, and prolongs the service life of the expansion joint.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic overall internal view of an embodiment of the present utility model;

FIG. 3 is a schematic partial side view of an embodiment of the present utility model.

In the figure: 1. a hydraulic building expansion joint main body; 2. a fixed housing; 3. a return spring; 4. a sliding plate; 5. a connecting column; 6. a mounting shell; 7. a fixing plate; 8. a fixed cone; 9. a limit column; 10. a limiting plate; 11. a sliding column; 12. a support plate; 13. a buffer belt; 14. a buffer column; 15. a buffer spring; 16. a fixed sleeve; 17. a reinforcing plate; 18. an elastic waterproof belt.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a water seepage prevention structure for an expansion joint of a hydraulic building comprises a main body 1 of the expansion joint of the hydraulic building and a telescopic structure, wherein the telescopic structure comprises a fixed shell 2, a return spring 3 is arranged at an inner cavity of the fixed shell 2, two ends of the return spring 3 are fixedly connected with sliding plates 4, one side of each sliding plate 4 is fixedly connected with a connecting column 5, one end of each connecting column 5 is fixedly connected with a mounting shell 6, the bottom of the mounting shell 6 is fixedly connected with a fixed plate 7, and the fixed plate 7 is connected with the main body 1 of the expansion joint of the hydraulic building through a fixed cone 8.

When the waterproof structure is used, the original position of the expansion joint main body 1 of the hydraulic building can be conveniently restored through the structures such as the restoring spring 3, the connecting column 5 and the like, and the waterproof structure can be conveniently installed through the structures such as the fixing plate 7, the fixing cone 8 and the like.

The buffer structure comprises a limit post 9, the limit post 9 is fixedly connected to the bottom of an inner cavity of a mounting shell 6, the surface of the limit post 9 is connected with a limit plate 10 in a sliding manner, the top of the limit plate 10 is fixedly connected with a sliding post 11, the top of the sliding post 11 is fixedly connected with a support plate 12, the top of the support plate 12 is fixedly connected with a buffer belt 13, the bottom of the support plate 12 is fixedly connected with a buffer post 14, the bottom of the buffer post 14 is fixedly connected with a buffer spring 15, the outer side of the buffer spring 15 is provided with a fixed sleeve 16, the buffer spring 15 and the fixed sleeve 16 are fixedly connected to the top of a reinforcing plate 17, the reinforcing plate 17 is fixedly connected to one side of the mounting shell 6, and the other side of the reinforcing plate 17 is fixedly connected with an elastic waterproof belt 18; a plurality of connecting columns 5 are fixedly connected to the opposite ends of the two sliding plates 4, a plurality of uniformly distributed sliding holes are formed in two sides of the fixed shell 2, and one end, away from the sliding plates 4, of each connecting column 5 penetrates through each sliding hole and is fixedly connected to one side of the installation shell 6; the bottom of the inner cavity of the installation shell 6 is fixedly connected with a plurality of limit posts 9, the expansion joint main body 1 of the hydraulic building is provided with a plurality of limit holes, the top ends of the limit posts 9 penetrate through the limit holes and are fixedly connected to the top of the inner cavity of the installation shell 6, and the limit posts 9 can limit the moving track of the structures such as the limit plate 10; the top of the limiting plate 10 is fixedly connected with a plurality of sliding columns 11, the top surface of the installation shell 6 is provided with a plurality of communication holes, and the top ends of the sliding columns 11 penetrate through the communication holes and extend to the upper side of the installation shell 6; the section of the buffer column 14 is of an inverted T-shaped structure, and a plurality of buffer columns 14 are fixedly connected to the bottom of the supporting plate 12; reinforcing plates 17 are fixedly connected to two sides of the elastic waterproof belt 18, and mounting shells 6 are fixedly connected to two opposite sides of the reinforcing plates 17.

When the hydraulic expansion joint structure is used, firstly, the anti-seepage structure can be mounted on the hydraulic building expansion joint main body 1 by using the fixed cone 8, then, the hydraulic building expansion joint main body 1 can be pulled by using the return spring 3, the hydraulic building expansion joint main body 1 is convenient to reset, particularly, the return spring 3 pulls the sliding plates 4 on two sides, the corresponding connecting columns 5 are pulled, the hydraulic building expansion joint main body 1 is pulled, when the hydraulic building expansion joint main body 1 and the anti-seepage structure are pressurized, the buffer belt 13 buffers the pressure, then the supporting plate 12 and the buffer belt 13 move downwards under the pressure, so that the buffer column 14 is driven to downwards move, the buffer spring 15 is utilized to further buffer the pressure, meanwhile, the structures such as the supporting plate 12 can be restored to the initial position, and the sliding column 11 can be driven to move in the same direction when the supporting plate 12 moves, so that the limiting plate 10 moves along the limiting column 9 in the same direction, the limiting column 9 and the limiting plate 10 can limit the moving track of the supporting plate 12, then, the waterproof belt of the supporting plate 12 moves downwards, and the supporting plate 12 can prevent the inner expansion joint of the hydraulic building expansion joint main body 1 from being corroded by the rainwater, and the inner expansion joint of the hydraulic building expansion joint main body 1 can be prevented from being corroded by the elastic members, and the inner expansion joint of the hydraulic building expansion joint main body 1 can be expanded by using the buffer spring 1.

The utility model has the advantages that:

1. the utility model has simple operation, the structure such as the return spring and the connecting column can be convenient for the expansion joint main body of the hydraulic building to return to the initial position, the structure such as the fixed plate and the fixed cone can be convenient for the installation of the water seepage prevention structure, the elastic waterproof belt can prevent rainwater from entering the expansion joint main body of the hydraulic building, the components in the expansion joint main body of the hydraulic building are prevented from being corroded or rusted, the components in the expansion joint main body of the hydraulic building are prevented from being aged, and the service life of the expansion joint main body of the hydraulic building is prolonged;

2. the utility model has reasonable structure, the movement track of the supporting plate can be limited by utilizing the structures such as the limit column, the limit plate and the like, the compression resistance of the water seepage prevention structure can be increased by utilizing the structures such as the buffer belt, the buffer spring and the like, and the pressure born by the water seepage prevention structure is buffered, so that the water seepage prevention structure is not easy to deform.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hydraulic building expansion joint infiltration prevention structure which characterized in that: including hydraulic building expansion joint main part (1) and extending structure, extending structure is including fixed casing (2), fixed casing (2) inner chamber department is provided with answer spring (3), it has sliding plate (4) all to reply spring (3) both ends rigid coupling, sliding plate (4) one side rigid coupling spliced pole (5), spliced pole (5) one end rigid coupling installation casing (6), installation casing (6) bottom rigid coupling fixed plate (7), fixed plate (7) are connected through fixed cone (8) and hydraulic building expansion joint main part (1).

2. The hydraulic building expansion joint water seepage prevention structure according to claim 1, wherein: including buffer structure, buffer structure includes spacing post (9), spacing post (9) rigid coupling is in installation casing (6) inner chamber bottom, spacing post (9) surface sliding connection limiting plate (10), limiting plate (10) top rigid coupling sliding column (11), sliding column (11) top rigid coupling backup pad (12), backup pad (12) top rigid coupling buffer zone (13), backup pad (12) bottom rigid coupling buffer post (14), buffer post (14) bottom rigid coupling buffer spring (15), buffer spring (15) outside is provided with fixed sleeve (16), buffer spring (15) and fixed sleeve (16) all rigid coupling are in reinforcing plate (17) top, reinforcing plate (17) rigid coupling is in installation casing (6) one side, reinforcing plate (17) opposite side rigid coupling elastic cord (18).

3. The hydraulic building expansion joint water seepage prevention structure according to claim 1, wherein: two the one end that sliding plate (4) are opposite to each other all fixedly connected with a plurality of spliced pole (5), a plurality of evenly distributed's slide hole has all been seted up to fixed casing (2) both sides, the one end that sliding plate (4) was kept away from to spliced pole (5) runs through the slide hole and rigid coupling in installation casing (6) one side.

4. The hydraulic building expansion joint water seepage prevention structure according to claim 2, wherein: the hydraulic building expansion joint is characterized in that a plurality of limiting columns (9) are fixedly connected to the bottom of the inner cavity of the installation shell (6), a plurality of limiting holes are formed in the hydraulic building expansion joint main body (1), and the top ends of the limiting columns (9) penetrate through the limiting holes and are fixedly connected to the top of the inner cavity of the installation shell (6).

5. The hydraulic building expansion joint water seepage prevention structure according to claim 2, wherein: the top of the limiting plate (10) is fixedly connected with a plurality of sliding columns (11), a plurality of communication holes are formed in the top surface of the installation shell (6), and the top ends of the sliding columns (11) penetrate through the communication holes and extend to the upper portion of the installation shell (6).

6. The hydraulic building expansion joint water seepage prevention structure according to claim 2, wherein: the section of the buffer column (14) is of an inverted T-shaped structure, and a plurality of buffer columns (14) are fixedly connected to the bottom of the supporting plate (12).

7. The hydraulic building expansion joint water seepage prevention structure according to claim 2, wherein: reinforcing plates (17) are fixedly connected to two sides of the elastic waterproof belt (18), and mounting shells (6) are fixedly connected to one sides of the two reinforcing plates (17) which are opposite to each other.