CN215166669U

CN215166669U - Expansion joint waterproof device for civil engineering building construction

Info

Publication number: CN215166669U
Application number: CN202120753215.6U
Authority: CN
Inventors: 杨帆; 张辰啸; 夏曦; 孙煜霖
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-14
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an expansion joint waterproof device for civil engineering building construction, which comprises building bases, wherein an expansion joint is arranged between the building bases, and a waterproof component is arranged inside the expansion joint; the waterproof assembly comprises a water stop, a flame-retardant belt, an installation assembly and a protection assembly, wherein two ends of the water stop are arranged in the building base at two ends of the expansion joint, the flame-retardant belt is arranged below the water stop, two ends of the flame-retardant belt are fixed in the building base, and the installation assembly is arranged above the water stop. The utility model discloses civil engineering building construction's expansion joint watertight fittings effectively carries out waterproofly and fire-retardant, improves building body life and security, and the installation of being convenient for can be effectively stable fix the top at the expansion joint with protection component, improves the stability of installation, through both ends stable installation, reduces the damage that vibrations brought, prevents that bottom steam from getting into, improves waterproof efficiency, and establishes the water delivery tank on, effectively carries out the water guide.

Description

Expansion joint waterproof device for civil engineering building construction

Technical Field

The utility model relates to an expansion joint waterproof technology field specifically is an expansion joint watertight fittings of civil engineering construction.

Background

Civil engineering expansion joint waterproof construction is a structure that is used for sealing the civil engineering expansion joint, waterproof and heat preservation are handled, it mainly comprises built-in fitting, fixing device, waterstop and breakwater four parts, along with development civil engineering expansion joint waterproof construction of scientific and technological is more and more, it is more and more high to civil engineering expansion joint waterproof construction demand, civil engineering expansion joint waterproof construction pattern on the market is numerous, civil engineering expansion joint waterproof construction who uses now still exists more or less not enough, and water-proof effects is not good, it is inconvenient to install, the overall stability is poor after the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expansion joint watertight fittings of civil engineering construction effectively carries out waterproofly and fire-retardant, improves building body life and security, the installation of being convenient for, can be effectively stable fix the top at the expansion joint with protection component, improve the stability of installation, through both ends stable installation, reduce the damage that vibrations brought, prevent that bottom steam from getting into, improve waterproof efficiency, and go up and establish the water delivery tank, effectively carry out the water guide, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an expansion joint waterproof device for civil engineering building construction comprises building bases, an expansion joint is arranged between the two building bases, and a waterproof assembly is arranged in the expansion joint;

the waterproof assembly comprises a water stop, a flame-retardant belt, an installation assembly and a protection assembly, wherein two ends of the water stop are arranged in the building bases at two ends of the expansion joint, the flame-retardant belt is arranged below the water stop, two ends of the flame-retardant belt are fixed in the building bases, the installation assembly is arranged above the water stop, and the protection assembly is arranged above the installation assembly;

the installation component comprises an installation seat, an internal connection groove, an internal connection seat, an extrusion groove, a pressure spring, a guide connecting rod and a guide seat plate, wherein the internal connection groove is formed in the installation seat, the internal connection seat is arranged in the internal connection groove, the extrusion groove is formed in the bottom end of the internal connection seat, the pressure spring is arranged in the extrusion groove, the guide connecting rod is connected to two ends of the pressure spring respectively, and one end of the guide connecting rod penetrates through the installation seat, the internal connection seat and the guide seat plate to be connected with the inner wall of the building base.

Preferably, the two ends of the water stop are arranged in the building bases at the two ends of the expansion joint, and the two ends of the water stop are fixed on the building bases through expansion screws.

Preferably, the protection component comprises an aluminum alloy protection plate, a left connection plate, a right connection plate and a butt joint glue surface, the lower sides of the two ends of the aluminum alloy protection plate are respectively attached and connected with the left connection plate and the right connection plate, and the left connection plate and the right connection plate are attached and connected with the joint surface of the aluminum alloy protection plate through the butt joint glue surface.

Preferably, the aluminum alloy protection plate is of a wedge-shaped structure, the inner walls of the wedge-shaped surfaces at the two ends of the aluminum alloy protection plate are connected with the outer walls of the wedge-shaped surfaces of the left connecting plate and the right connecting plate in a fitting mode, and the transverse surfaces of the left connecting plate and the right connecting plate are fixed through screws.

Preferably, the water conveying tank is arranged on the upper surface of the aluminum alloy protection plate, and the bottom end of the aluminum alloy protection plate is connected with the upper end face of the inner connecting seat.

Preferably, the guide connecting rods and the guide seat plate are arranged in two groups and are respectively arranged at two ends of the inner connecting seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses civil engineering building construction's expansion joint watertight fittings, the top of waterstop sets up the installation component, and the top installation protection component of installation component, the both ends setting of waterstop are in the building base at expansion joint both ends, and the both ends of waterstop are fixed on the building base by the expansion screw, through setting up waterstop and fire-retardant area from top to bottom at the inslot, effectively carry on waterproofly and fire-retardant, improve building body life and security.

2. The utility model discloses civil engineering building construction's expansion joint watertight fittings, guide rod and direction bedplate set up two sets ofly, set up respectively at the both ends of inner joint seat, and under the compression spring extrusion, it is fixed to drive the flexible pressfitting that alternates of guide rod, and the installation of being convenient for can be effectively stable fix the top at the expansion joint with protection component, improves the stability of installation, through both ends stable installation, reduces the damage that vibrations brought.

3. The utility model discloses civil engineering building construction's expansion joint watertight fittings, the wedge inner wall at aluminum alloy guard plate both ends is connected with the outer wall laminating of left fishplate bar and right fishplate bar wedge, left side fishplate bar and the horizontal face of right fishplate bar are fixed through the screw, the water delivery groove is seted up to the upper surface of aluminum alloy guard plate, aluminum alloy guard plate bottom is connected with the inner socket up end, the aluminum alloy guard plate both ends are glued the face through the butt joint and are effectively carried out sealing connection, left side fishplate bar and the upward butt joint of right fishplate bar prevent that bottom steam from getting into, improve waterproof efficiency, and go up and establish the water delivery groove, effectively carry out the water guide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the waterproof assembly of the present invention;

FIG. 3 is a sectional view of the mounting assembly of the present invention;

FIG. 4 is a sectional view of the protective assembly of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a building base; 11. an expansion joint; 2. a waterproof assembly; 21. a water stop; 22. a flame retardant tape; 23. mounting the component; 231. a mounting seat; 232. an interconnecting slot; 233. an inner connecting seat; 234. extruding a groove; 235. a pressure spring; 236. a guide rod; 237. a guide seat plate; 24. a guard assembly; 241. an aluminum alloy protection plate; 2411. a water delivery tank; 242. a left connecting plate; 243. a right connecting plate; 244. and butting the glue surfaces.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a waterproof device for an expansion joint in civil engineering construction comprises a building base 1, an expansion joint 11 is arranged between two building bases 1, a waterproof component 2 is arranged in the expansion joint 11, the waterproof component 2 comprises a water stop 21, a flame retardant belt 22, an installation component 23 and a protection component 24, two ends of the water stop 21 are arranged in the building base 1 at two ends of the expansion joint 11, the flame retardant belt 22 is arranged below the water stop 21, two ends of the flame retardant belt 22 are fixed in the building base 1, the installation component 23 is arranged above the water stop 21, the protection component 24 is arranged above the installation component 23, two ends of the water stop 21 are arranged in the building base 1 at two ends of the expansion joint 11, and two ends of the water stop 21 are fixed on the building base 1 by expansion screws, by arranging the water stop belt 21 and the flame retardant belt 22 up and down in the groove, water resistance and flame retardance are effectively performed, and the service life and safety of a building body are improved.

Referring to fig. 3, the mounting assembly 23 includes a mounting seat 231, an inner slot 232, an inner seat 233, and a pressing slot 234, pressure spring 235, lead and connect pole 236 and direction bedplate 237, set up internal groove 232 in the mount pad 231, set up internal seat 233 in the internal groove 232, extrusion groove 234 is seted up to internal seat 233 bottom inside, set up pressure spring 235 in the extrusion groove 234, the both ends of pressure spring 235 are connected the lead and are connect pole 236 respectively, lead and connect pole 236 one end and pierce through mount pad 231, internal seat 233 and direction bedplate 237 and building base 1 wall connection, lead and connect pole 236 and direction bedplate 237 and set up two sets ofly, set up the both ends of internal seat 233 respectively, pressure spring 235 extrusion is down, it is fixed to drive to lead and connect pole 236 to stretch out and draw back to alternate the pressfitting, the installation of being convenient for, can be effectively stable fix protection component 24 in the top at expansion joint 11, improve the stability of installation, through both ends stable installation, reduce the damage that vibrations brought.

Referring to fig. 4-5, the protection assembly 24 includes an aluminum alloy protection plate 241, a left connection plate 242, a right connection plate 243 and a butt joint glue surface 244, the lower portions of two ends of the aluminum alloy protection plate 241 are respectively connected with the left connection plate 242 and the right connection plate 243 in a fitting manner, the joint faces of the left connection plate 242 and the right connection plate 243 and the aluminum alloy protection plate 241 are connected in a fitting manner by the butt joint glue surface 244, the aluminum alloy protection plate 241 is of a wedge-shaped structure, inner walls of wedge-shaped surfaces of two ends of the aluminum alloy protection plate 241 are connected in a fitting manner with outer walls of the wedge-shaped surfaces of the left connection plate 242 and the right connection plate 243, transverse surfaces of the left connection plate 242 and the right connection plate 243 are fixed by screws, a water conveying groove 2411 is formed in the upper surface of the aluminum alloy protection plate 241, the bottom end of the aluminum alloy protection plate 241 is connected with the upper end surface of the inner socket 233, two ends of the aluminum alloy 241 are effectively connected in a sealing manner by the butt joint glue surface 244, the left connection plate 242 and the right connection plate 243 are upwards to prevent water vapor from entering the bottom end, improve the waterproof efficiency, and set up water delivery groove 2411 on, effectively carry out the water guide.

In summary, the following steps: the utility model discloses an expansion joint watertight fittings of civil engineering building construction, the top of waterstop 21 sets up installation component 23, installation component 23 installs protection component 24 on the top, the both ends of waterstop 21 are set up in floor base 1 at both ends of expansion joint 11, and the both ends of waterstop 21 are fixed on floor base 1 by the inflation screw, through set up waterstop 21 and flame retardant zone 22 from top to bottom in the inslot, effectively carry out waterproof and fire-retardant, improve building body life and security, connecting rod 236 and direction bedplate 237 set up two sets, set up respectively at the both ends of inner joint seat 233, pressure spring 235 extrudees the effect, drive connecting rod 236 to stretch out and draw back and alternate the pressfitting fixed, be convenient for install, can effectively and stably fix protection component 24 above expansion joint 11, improve the stability of installation, through both ends stable installation, reduce the damage that vibrations brought, the wedge inner wall at the both ends of aluminum alloy guard plate 241 is connected with the outer wall laminating of left fishplate 242 and right fishplate 243 wedge face, the horizontal face of left fishplate bar 242 and right fishplate bar 243 is fixed through the screw, and water delivery groove 2411 is seted up to the upper surface of aluminum alloy guard plate 241, and aluminum alloy guard plate 241 bottom is connected with inner joint seat 233 up end, and aluminum alloy guard plate 241 both ends are glued the face 244 through the butt joint and are effectively carried out sealing connection, and left fishplate bar 242 and right fishplate bar 243 upwards dock, prevent that bottom steam from getting into, improve waterproof efficiency, and on establish water delivery groove 2411, effectively carry out the water guide.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an expansion joint watertight fittings of civil engineering construction, includes building base (1), its characterized in that: an expansion joint (11) is arranged between the two building bases (1), and a waterproof assembly (2) is arranged in the expansion joint (11);

the waterproof assembly (2) comprises a water stop (21), a flame-retardant belt (22), an installation assembly (23) and a protection assembly (24), two ends of the water stop (21) are arranged in the building bases (1) at two ends of the expansion joint (11), the flame-retardant belt (22) is arranged below the water stop (21), two ends of the flame-retardant belt (22) are fixed in the building bases (1), the installation assembly (23) is arranged above the water stop (21), and the protection assembly (24) is arranged above the installation assembly (23);

installation component (23) are including mount pad (231), inscribe groove (232), inscribe seat (233), extrusion groove (234), compression spring (235), lead and connect pole (236) and direction bedplate (237), set up inscribe groove (232) in mount pad (231), set up in inscribe groove (232) and connect seat (233), extrusion groove (234) are seted up to inscribe seat (233) bottom inside, set up compression spring (235) in extrusion groove (234), lead pole (236) are connected respectively to the both ends of compression spring (235), lead and connect pole (236) one end and penetrate mount pad (231), inscribe seat (233) and direction bedplate (237) and building base (1) inner wall connection.

2. The waterproof device for the expansion joint in civil engineering construction according to claim 1, wherein: the two ends of the water stop (21) are arranged in the building bases (1) at the two ends of the expansion joint (11), and the two ends of the water stop (21) are fixed on the building bases (1) through expansion screws.

3. The waterproof device for the expansion joint in civil engineering construction according to claim 1, wherein: the protection component (24) comprises an aluminum alloy protection plate (241), a left connection plate (242), a right connection plate (243) and a butt joint glue surface (244), wherein the left connection plate (242) and the right connection plate (243) are respectively attached and connected to the lower sides of the two ends of the aluminum alloy protection plate (241), and the left connection plate (242) and the right connection plate (243) are attached and connected with the joint surface (244) of the aluminum alloy protection plate (241) through the butt joint glue surface.

4. The waterproof device for the expansion joint in civil engineering construction according to claim 3, wherein: the aluminum alloy protection plate (241) is of a wedge-shaped structure, the inner walls of wedge surfaces at two ends of the aluminum alloy protection plate (241) are attached to the outer walls of the wedge surfaces of the left connection plate (242) and the right connection plate (243), and the transverse surfaces of the left connection plate (242) and the right connection plate (243) are fixed through screws.

5. The waterproof device for the expansion joint in civil engineering construction according to claim 3, wherein: the water conveying groove (2411) is formed in the upper surface of the aluminum alloy protection plate (241), and the bottom end of the aluminum alloy protection plate (241) is connected with the upper end face of the inner connecting seat (233).

6. The waterproof device for the expansion joint in civil engineering construction according to claim 1, wherein: the guide connecting rods (236) and the guide seat plates (237) are arranged in two groups and are respectively arranged at two ends of the inner connecting seat (233).