CN211172458U

CN211172458U - Waterproof construction at building structure expansion joint

Info

Publication number: CN211172458U
Application number: CN201921823008.2U
Authority: CN
Inventors: 李恒焕
Original assignee: Guangde Zhongcheng Municipal Engineering Co ltd
Current assignee: Guangde Zhongcheng Municipal Engineering Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-04
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a waterproof construction at building structure expansion joint belongs to building technical field, including structural layer and basic unit, the basic unit is located the structural layer top and sets up, and the top of structural layer is fixed in proper order and is set up waterproof backing plate, metal frame board, waterproof area and closure plate, and the metal frame board is "M" form setting, and second fixing bolt and structural layer fixed connection are passed through at both ends, and the top position of metal frame board is through first fixing bolt fixed connection basic unit simultaneously. Through waterproof area, after the installation of metal frame board finishes, and be soft contact between the metal frame board, have good water-proof effects, through closed side board for strengthen the closure between waterproof area and the metal frame board, reach waterproof effect, closed side board and waterproof area between the top position fill through the structural layer simultaneously, water-proof effects is good.

Description

Waterproof construction at building structure expansion joint

Technical Field

The utility model relates to a building technical field, more specifically relates to a waterproof construction at building structure expansion joint.

Background

The building expansion joint is also called an expansion joint, and is a structural joint arranged along a proper position in the direction of a building or a construction joint of the building to prevent the structure from cracking or damaging due to thermal expansion and cold contraction caused by climate and temperature change of the building components. 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. In the building structure, a waterproof structure is required to be arranged at the corresponding position of the expansion joint of the building structure to prevent water leakage and water seepage.

However, if the waterproof structure adopts a rigid structure such as stainless steel, the problems of water leakage and water seepage quality due to the fact that the concrete surfaces such as stainless steel products and structural beams, columns and plates are all rigid substances and are not tightly combined with each other are easily caused, and the problems of water leakage and water seepage quality due to the fact that the stainless steel plates are difficult to construct, the number of joints is large, the joints are unstable, and the water leakage and water seepage quality are easily caused at the joints. Meanwhile, rigid structure products cannot be constructed without interfaces, and if external force is applied and the time is too long, looseness occurs, micro-cracks are generated, and the quality problems of water leakage and water seepage are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem in the background to a waterproof construction at building structure expansion joint is provided.

In order to achieve the above object, the utility model provides a following technical scheme: including structural layer and basic unit, the basic unit is located the setting of structural layer top, the top of structural layer is fixed in proper order and is set up waterproof backing plate, the metal deckle board, waterproof area and closure plate, the metal deckle board is "M" form setting, second fixing bolt and structural layer fixed connection are passed through to the both ends, simultaneously the top position of metal deckle board is through first fixing bolt fixed connection basic unit, the fixed embedding in both ends of metal deckle board sets up second fixing bolt, the fixed embedding in top both sides of metal deckle board sets up first fixing bolt, first fixing bolt imbeds in the basic unit and sets up, the outside fixedly connected with closure plate in waterproof area, the fixed connection outer groove that sets up in top both sides in waterproof area, the fixed surface that has cup jointed the closure cover of first fixing bolt.

Preferably, the waterproof backing plate is arranged as the last layer of the waterproof structure, adopts a foam plastic plate and is embedded in the bottom surface of the metal frame plate.

Preferably, the waterproof belt is located the inboard position setting of metal framed panel simultaneously, and the both ends in waterproof belt are relative trapezoidal setting, and the surface placed in the middle in waterproof belt is the indent setting, and inboard end angle is the arc lead angle setting.

Preferably, the closed side plates are positioned on two sides of the waterproof belt, the outer ends of the closed side plates are fixedly connected with the inner side surfaces of the metal frame plates, the closed side plates are arranged in a multilayer mode, and the metal frame plates are fixedly bonded through external waterproof glue.

Preferably, the triangular inner grooves of the connecting outer grooves are filled with the base layer through the cement concrete.

Preferably, the sealing sleeve is a rubber sleeve which is in contact with the top end surface of the metal frame plate while being sleeved with the first fixing bolt.

The utility model provides a waterproof construction at building structure expansion joint has following beneficial effect:

1. this kind of waterproof construction at building structure expansion joint, through waterproof area, after the installation of metal frame board finishes, be soft contact between with the metal frame board, have good water-proof effects.

2. This kind of waterproof construction at building structure expansion joint through the closure curb plate for strengthen the closure between waterproof area and the metal frame board, reach waterproof effect, the top position fills through the structural layer between closure curb plate and the waterproof area simultaneously, and water-proof effects is good.

3. This kind of waterproof construction at building structure expansion joint through connecting the outer groove, when installing waterproof area, coordinates outside mud concrete and fills, has fine water-proof effects.

4. This kind of waterproof construction at building structure expansion joint through the seal cover, when through the fixed metal frame board of first fixing bolt, the reinforcing closure reaches waterproof effect.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the waterproof belt structure of the present invention.

In FIGS. 1-2: 1-structural layer, 2-base layer, 3-closing plate, 4-metal frame plate, 5-first fixing bolt, 6-waterproof belt, 7-waterproof backing plate, 8-connecting outer groove, 9-closing side plate, 10-second fixing bolt and 11-closing sleeve.

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 to 2, in the embodiment of the present invention, a waterproof structure for an expansion joint of a building structure comprises a structural layer 1 and a base layer 2, wherein the base layer 2 is disposed above the structural layer 1, a waterproof pad 7, a metal frame plate 4, a waterproof tape 6 and a sealing plate 3 are sequentially and fixedly disposed above the structural layer 1, the metal frame plate 4 is disposed in an "M" shape, two ends of the metal frame plate are fixedly connected to the structural layer 1 through second fixing bolts 10, simultaneously, the top end position of metal frame plate 4 passes through first fixing bolt 5 fixed connection basic unit 2, the fixed embedding in both ends of metal frame plate 4 sets up second fixing bolt 10, the fixed embedding in top both sides of metal frame plate 4 sets up first fixing bolt 5, first fixing bolt 5 imbeds in basic unit 2 and sets up, the outside fixedly connected with of waterproof area 6 seals curb plate 9, the fixed connection outer tank 8 that sets up in top both sides of waterproof area 6, the fixed surface that has cup jointed of first fixing bolt 5 seals cover 11.

In this embodiment, the waterproof pad 7 is disposed as the last layer of the waterproof structure, and is made of a foam plastic plate and embedded in the bottom surface of the metal frame plate 4.

In this embodiment, waterproof area 6 is located the inboard position setting of metal framed panel 4 simultaneously, and the both ends of waterproof area 6 are relative trapezoidal setting, and the surface placed in the middle of waterproof area 6 is the indent setting, and inboard end angle is the arc lead angle setting, through waterproof area 6, after the installation of metal framed panel 4 finishes, and be soft contact between the metal framed panel 4, have good water-proof effects.

In this embodiment, closure side board 9 is located the both sides in waterproof area 6, and the interior side surface of closure side board 9 outer end fixed connection metal frame board 4, and closure side board 9 is the multilayer setting, through the fixed bonding metal frame board 4 of outside waterproof glue, through closure side board 9 for strengthen the closure between waterproof area 6 and the metal frame board 4, reach waterproof effect, the top position fills through structural layer 1 between closure side board 9 and the waterproof area 6 simultaneously, and water-proof effects is good.

In this embodiment, connect 8 triangle inner groovies in outer groove and set up, and fill through mud concrete between the 2 basic units, through connecting outer groove 8, when installing waterproof area 6, the outside mud concrete of cooperation fills, has fine water-proof effects.

In this embodiment, the sealing sleeve 11 sets up to the rubber sleeve, contacts the top surface of metal framed panel 4 when cup jointing first fixing bolt 5, through sealing sleeve 11, when fixing metal framed panel 4 through first fixing bolt 10, the reinforcing closure reaches waterproof effect.

Use the utility model relates to a during waterproof construction at building structure expansion joint, at first, the user sets up waterproof backing plate 7 on the structure layer surface, later the embedding sets up metal frame board 4 in metal frame board 4, carry out fixed mounting with it through second fixing bolt 10, the connection is consolidated to metal frame board 4's top to first fixing bolt 5 of rethread, seal cover 11 compresses simultaneously, strengthen first connecting bolt 5's connection and closure, later with waterproof area 6 embedding at metal frame board 4 inboardly, make closure curb plate 9 contact metal frame board 4, use outside glue to bond, use the concrete to fill the space of connecting between outer groove 8 and the basic unit 2 at last, it can to lay closure 3 at the top layer at last.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a waterproof construction at building structure expansion joint, includes structural layer (1) and basic unit (2), and basic unit (2) are located structural layer (1) top and set up its characterized in that: a waterproof backing plate (7), a metal frame plate (4), a waterproof belt (6) and a sealing plate (3) are fixedly arranged above the structural layer (1) in sequence, the metal frame plate (4) is arranged in an M shape, two ends of the metal frame plate are fixedly connected with the structural layer (1) through second fixing bolts (10), simultaneously, the top end position of metal frame board (4) is through first fixing bolt (5) fixed connection basic unit (2), the fixed embedding in both ends of metal frame board (4) sets up second fixing bolt (10), the fixed embedding in top both sides of metal frame board (4) sets up first fixing bolt (5), embedding setting in basic unit (2) of first fixing bolt (5), the outside fixedly connected with of waterproof area (6) seals curb plate (9), the fixed connection in top both sides of waterproof area (6) connects outer groove (8), the fixed surface that has cup jointed of first fixing bolt (5) seals cover (11).

2. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: the waterproof backing plate (7) is arranged as the last layer of the waterproof structure, adopts a foam plastic plate and is embedded in the bottom surface of the metal frame plate (4).

3. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: waterproof area (6) are located the inboard position setting of metal framed panel (4) simultaneously, and the both ends in waterproof area (6) are relative trapezoidal setting, and the surface placed in the middle of waterproof area (6) is the indent setting, and inboard end angle is the arc lead angle setting.

4. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: the sealing side plates (9) are located on two sides of the waterproof belt (6), the outer ends of the sealing side plates (9) are fixedly connected with the inner side surface of the metal frame plate (4), the sealing side plates (9) are arranged in a multi-layer mode, and the metal frame plate (4) is fixedly bonded through external waterproof glue.

5. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: the connection outer groove (8) and the triangular inner groove are filled with the base layer (2) through the slurry concrete.

6. The waterproof structure for an expansion joint of a building structure as claimed in claim 1, wherein: the sealing sleeve (11) is a rubber sleeve and is in contact with the top end surface of the metal frame plate (4) while being sleeved with the first fixing bolt (5).