CN210857549U

CN210857549U - Building expansion joint waterproof construction

Info

Publication number: CN210857549U
Application number: CN201920929621.6U
Authority: CN
Inventors: 于雪丽; 任玉东; 吴卓峻
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-26
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a building expansion joint waterproof construction, including the building body one and the building body two, the building body one with be equipped with the expansion joint between the building body two, the building body one with one side on two tops of the building body is equipped with the fixed plate, the fixed plate with the building body one with be equipped with flexible waterstop between the building body two, the building body one with the one end on two tops of the building body is equipped with supporter one, the top of supporter one is equipped with waterproofing membrane one, the both sides of waterproofing membrane one bottom are equipped with the limiting plate, the building body one with the one end on two tops of the building body is equipped with supporter two, the top of supporter two is equipped with waterproofing membrane two and waterproofing membrane three, supporter two with form the guiding gutter between the supporter one. Has the advantages that: the problem of building expansion joint seepage is solved to a series of problems such as effectively avoiding later stage to leak and maintain inconveniently have effectively reduced later stage maintenance cost of maintenance, guarantee construction waterproof quality.

Description

Building expansion joint waterproof construction

Technical Field

The utility model relates to a building technical field particularly, relates to a building expansion joint waterproof construction.

Background

The expansion joint of a building is a structural joint which is provided at an appropriate position along the direction of a construction joint of a building or a structure in order to prevent the structure from cracking or breaking due to a change in the temperature of the weather. The expansion joint divides building components above a foundation, such as a wall body, a floor slab, a roof and the like into two independent parts, so that the building or the structure can horizontally expand and contract along the long direction. The water stop of the expansion joint is a very important and easily neglected problem, the expansion joint is difficult to repair once water leaks, huge economic loss is often brought, and the reason of the water leakage of the expansion joint mainly comprises the following points: the foundation treatment is not fully considered, so that the heights of the two buildings are inconsistent, and the two sides of the expansion joint are high at one side and low at the other side; the waterproof design of the expansion joint is too simple to meet the expansion requirement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a building expansion joint waterproof construction to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a building expansion joint waterproof structure comprises a first building body and a second building body, wherein an expansion joint is arranged between the first building body and the second building body, a fixed plate is respectively arranged at one side, close to the expansion joint, of the top ends of the first building body and the second building body, the fixed plate is fixedly connected with the first building body and the second building body through a plurality of bolts, a flexible water stop belt is respectively arranged between the fixed plate and the first building body and the second building body, a first support body is respectively arranged at one end, close to the fixed plate, of the top ends of the first building body and the second building body, a first waterproof coiled material at the top end of the expansion joint is arranged at the top end of the first support body, limiting plates are respectively arranged at two sides of the bottom end of the first waterproof coiled material, a plurality of second support bodies are respectively arranged at one ends, far away from the fixed plate, of the top ends of, the top of the second support body is provided with a second waterproof coiled material and a third waterproof coiled material, a diversion trench is formed between the second support body and the first support body, and a waterproof layer is arranged inside the diversion trench.

Furthermore, a fire retardant belt is arranged between the first building body and the second building body.

Furthermore, the fixed plate is kept away from the one end of expansion joint with the junction of the building body one with the building body two all is provided with waterproof glue respectively.

Furthermore, the flexible water stop belt and the first building body and the second building body are respectively provided with a cushion pad therebetween.

Furthermore, the two sides of the top end of the first waterproof coiled material, the second waterproof coiled material and the three top ends of the first waterproof coiled material are close to one side of the first waterproof coiled material and are respectively provided with a groove.

Furthermore, both ends of the first waterproof coiled material are respectively provided with a first lug, and one end of the second waterproof coiled material and one end of the third waterproof coiled material are respectively provided with a second lug matched with the first lug.

Furthermore, the top end of the first support body is of an arc-shaped structure.

The utility model has the advantages that: through setting up the building expansion joint waterproof construction who comprises fixed plate, bolt, flexible waterstop, supporter one, waterproofing membrane one, limiting plate, supporter two, waterproofing membrane three, guiding gutter and waterproof layer to solve building expansion joint seepage problem, thereby effectively avoid the later stage to leak and maintain a series of problems such as inconvenient, effectively reduced later maintenance cost of maintenance, guarantee construction waterproof quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a waterproof structure for a building expansion joint according to an embodiment of the present invention;

fig. 2 is a top view of a building expansion joint waterproof structure according to the utility model discloses an embodiment.

In the figure:

1. building a first building body; 2. a second building body; 3. an expansion joint; 4. a fixing plate; 5. a bolt; 6. a flexible water stop; 7. a first support body; 8. waterproof coiled material I; 9. a limiting plate; 10. a second support body; 11. a second waterproof roll; 12. waterproof coiled material III; 13. a diversion trench; 14. a waterproof layer; 15. a fire retardant belt; 16. waterproof glue; 17. a cushion pad; 18. a groove; 19. a first bump; 20. and a second bump.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a building expansion joint waterproof construction.

The first embodiment is as follows:

as shown in the figures 1-2, the waterproof structure for the building expansion joint according to the embodiment of the invention comprises a first building body 1 and a second building body 2, wherein an expansion joint 3 is arranged between the first building body 1 and the second building body 2, one sides of the top ends of the first building body 1 and the second building body 2, which are close to the expansion joint 3, are respectively provided with a fixed plate 4, the fixed plate 4 is fixedly connected with the first building body 1 and the second building body 2 through a plurality of bolts 5, respectively, the fixed plate 4 is respectively provided with a flexible water stop belt 6 between the first building body 1 and the second building body 2, one ends of the top ends of the first building body 1 and the second building body 2, which are close to the fixed plate 4, are respectively provided with a first support body 7, the top end of the first support body 7 is provided with a first waterproof coiled material 8 positioned at the top end of the expansion joint 3, and two sides of the bottom end of the first waterproof, building body 1 with two 2 tops of building body are kept away from the one end of fixed plate 4 all is provided with two 10 of a plurality of supporters respectively, the top of two 10 of supporter is provided with two 11 and three 12 of waterproofing membrane, supporter two 10 with form guiding gutter 13 between supporter 7, the inside of guiding gutter 13 is provided with waterproof layer 14.

The specific arrangement and function of the guide grooves 13 will be described in detail below.

As shown in fig. 1, the guiding groove 13 is formed by the second supporting body 10 and the first supporting body 7, so that effective drainage can be performed, and rainwater is prevented from entering the inside of the expansion joint 3.

With the aid of the above technical scheme, through setting up the building expansion joint waterproof construction who comprises fixed plate 4, bolt 5, flexible waterstop 6, supporter 7, waterproofing membrane 8, limiting plate 9, supporter two 10, waterproofing membrane two 11, waterproofing membrane three 12, guiding gutter 13 and waterproof layer 14, thereby solve building expansion joint seepage problem, thereby effectively avoid later stage to leak and a series of problems such as inconvenient maintenance, effectively reduced later maintenance cost of maintenance, guarantee construction waterproof quality.

Example two:

as shown in fig. 1-2, a fire retardant belt 15 is arranged between the first building body 1 and the second building body 2, waterproof glue 16 is respectively arranged at the joint of one end of the fixed plate 4 far away from the expansion joint 3 and the first building body 1 and the second building body 2, cushion pads 17 are respectively arranged between the flexible water stop 6 and the first building body 1 and the second building body 2, grooves 18 are respectively arranged on two sides of the top end of the first waterproof coiled material 8, one sides of the top ends of the second waterproof coiled material 11 and the third waterproof coiled material 12 close to the first waterproof coiled material 8, both ends of waterproofing membrane 8 all are provided with lug 19 respectively, waterproofing membrane two 11 with three 12 of waterproofing membrane are close to the one end of waterproofing membrane 8 all be provided with respectively with lug 19 assorted lug two 20, the top of supporter 7 is the arc structure.

As can be seen from fig. 1, a fire retardant belt 15 is arranged between the first building body 1 and the second building body 2, one end of the fixing plate 4 far away from the expansion joint 3 and the joints of the first building body 1 and the second building body 2 are respectively provided with a waterproof adhesive 16, the flexible water stop belt 6 and the first building body 1 and the second building body 2 are respectively provided with a cushion pad 17, and the design of the fire retardant belt 15, the waterproof adhesive 16 and the cushion pad 17 is conventional and therefore detailed description is omitted.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, the rainwater falls on waterproofing membrane one 8, waterproofing membrane two 11 and waterproofing membrane three 12 are gone up, effect through recess 18 can be discharged most rainwater, avoid a large amount of rainwater to enter into the inside of guiding gutter 13 and cause the rainwater to spill over flexible waterstop 6 from guiding gutter 13, waterproof performance has been improved, waterproofing membrane one 8 is the active structure with a supporter 7, thereby when building body one 1 and building body two 2 take place the displacement, can not make the car influence to waterproofing membrane one 8.

To sum up, with the help of the above technical scheme of the utility model, through setting up the building expansion joint waterproof construction who comprises fixed plate 4, bolt 5, flexible waterstop 6, supporter 7, waterproofing membrane 8, limiting plate 9, supporter two 10, waterproofing membrane two 11, waterproofing membrane three 12, guiding gutter 13 and waterproof layer 14 to solve building expansion joint seepage problem, thereby effectively avoid the later stage to leak and a series of problems such as inconvenient maintenance, effectively reduced later maintenance cost of maintenance, guarantee construction waterproof quality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building expansion joint waterproof construction, a serial communication port, including building body (1) and building body two (2), building body (1) with be provided with expansion joint (3) between the building body two (2), building body (1) with building body two (2) tops are close to one side of expansion joint (3) all is provided with fixed plate (4) respectively, fixed plate (4) with building body (1) with all through a plurality of bolts (5) fixed connection between the building body two (2) respectively, fixed plate (4) with building body (1) with all be provided with flexible waterstop (6) between the building body two (2) respectively, building body (1) with building body two (2) tops are close to the one end of fixed plate (4) all is provided with supporter (7) respectively, the top of supporter (7) is provided with and is located the waterproofing membrane on expansion joint (3) top (8) The utility model discloses a waterproof building, the both sides of waterproofing membrane one (8) bottom all are provided with limiting plate (9) respectively, building body one (1) with keep away from on building body two (2) tops the one end of fixed plate (4) all is provided with a plurality of supporter two (10) respectively, the top of supporter two (10) is provided with waterproofing membrane two (11) and waterproofing membrane three (12), supporter two (10) with form guiding gutter (13) between supporter (7), the inside of guiding gutter (13) is provided with waterproof layer (14).

2. The waterproof structure of a building expansion joint as claimed in claim 1, wherein a fire retardant belt (15) is arranged between the first building body (1) and the second building body (2).

3. The waterproof structure of the building expansion joint as claimed in claim 1, wherein the joint between the end of the fixing plate (4) far away from the expansion joint (3) and the first building body (1) and the second building body (2) is provided with waterproof glue (16) respectively.

4. The waterproof structure of a building expansion joint as claimed in claim 1, wherein a buffer pad (17) is respectively arranged between the flexible water stop (6) and the first building body (1) and the second building body (2).

5. The waterproof structure for the building expansion joint as claimed in claim 1, wherein the two sides of the top end of the first waterproof roll (8), the side of the top ends of the second waterproof roll (11) and the third waterproof roll (12) close to the first waterproof roll (8) are respectively provided with a groove (18).

6. The waterproof structure for the building expansion joint as claimed in claim 1, wherein both ends of the first waterproof roll (8) are respectively provided with a first projection (19), and one ends of the second waterproof roll (11) and the third waterproof roll (12) close to the first waterproof roll (8) are respectively provided with a second projection (20) matched with the first projection (19).

7. The waterproof structure for the expansion joint of the building as claimed in claim 1, wherein the top end of the first supporting body (7) is an arc-shaped structure.