CN207794616U - A kind of building template leak-stopping connector - Google Patents

Abstract

The utility model discloses an anti-leakage connector for building templates, which discloses a connector device for leak-proofing through the water-expandable water-swelling glue, which makes the rubber pad and the building template closely fit to prevent leakage. The structure is simple, convenient and practical, and can Effectively improve the anti-leakage sealing effect on the poured concrete, characterized in that the main body plate is in the shape of a strip as a whole, and the cross-section is L-shaped, the main body plate is a hollow plate, and the corner position of the main body plate is a circle arc transition, the protective sleeve is placed in the main body plate, and is located at the corner of the main body plate. There is a through hole at the corner position, and a permeable layer is built in the through hole. The permeable layer corresponds to the through hole on the anti-slip sleeve. The two square frames are respectively located at both ends of the protective sleeve and connected to the inner wall of the hollow plate respectively. A rubber pad is built in the square frame and is in contact with the water-swellable waterproof glue.

Description

A leak-proof connector for building formwork

technical field

The utility model relates to an anti-leakage connector of a building formwork, which relates to a building formwork connector device capable of preventing leakage and sealing poured concrete in building construction, and belongs to the field of building construction. In particular, it relates to a connector device for leak-proofing by the water-swellable water-swellable glue that makes the rubber pad and the building formwork tightly fit.

Background technique

At present, in the process of building construction, when pouring concrete, it is often necessary to use building formwork as a temporary support structure, so that the concrete structure and components are formed according to the specified position and geometric size, to maintain their correct position, and to bear the weight of the building formwork and The external load acting on it, when the building formwork is installed and fixed, when the concrete is poured, under the pressure of the concrete, the joint position of the formwork will easily form a gap, and the concrete inside the formwork will flow out from the gap, so that the pouring strength will be damaged. After the concrete is solidified, the formwork is difficult to disassemble. The existing building formwork leak-proof connectors such as the public number CN203394039U disclose a kind of building formwork leak-proof connectors. The T-shaped transverse parts cover the left and right building formworks, and the T-shaped longitudinal parts have the same thickness as the left and right building formworks and are sandwiched between the left and right building formworks; at least one closed elastic ring is arranged around the longitudinal parts. The elastic ring is arranged parallel to the transverse member. Preferably, two rings of the elastic ring are arranged around the longitudinal part. When the device is used for leak-proof connection of building formwork, the side edges of the building formwork are usually not smooth, and it is difficult for the elastic ring to completely block the uneven surface. During the process, the concrete slurry is easy to flow out from the gap, and the leak-proof effect is not good.

Contents of the invention

In order to improve the above situation, the utility model provides a leak-proof connector for building formwork, which provides a connector device for leak-proofing through the water-swellable water-swellable sealant to make the rubber pad and the building template closely fit. It can effectively improve the anti-leakage sealing effect on poured concrete.

A leak-proof connector for a building formwork of the utility model is realized in the following way: a leak-proof connector for a building template of the utility model consists of a protective sleeve, a ferrule, a connecting block, a fixing plate, a first connecting cavity, a sealing gasket, and a square frame , a permeable layer, a main board, a second connecting cavity, a rubber pad, a block and water-swellable water-stop glue. The main board is long in shape with an L-shaped cross section. The main board is a hollow board. The corner position of the main body plate is a circular arc transition, the protective sleeve is placed in the main body plate, and is located at the corner position of the main body plate, the protective sleeve is built with water-expandable waterproof glue, and the protective sleeve is opened with a There is a through hole at the inner corner of the main body plate, and a water permeable layer is built in the through hole, the water permeable layer corresponds to the through hole on the anti-slip sleeve, and the two square frames are respectively located at both ends of the protective sleeve , and are respectively connected with the inner wall of the hollow plate, the square frame is built with a rubber pad, and is in contact with the water-swellable waterproof glue, and the two ends of the hollow plate are respectively equipped with a first connection cavity and a second connection cavity , the inner walls of the first connection cavity and the second connection cavity are respectively provided with gaskets, the gaskets are made of silica gel material, two installation grooves are opened on the outside of the hollow plate, and are connected to the first connection cavity and the second connection cavity respectively. Corresponding to the second connection cavity, the two clamping blocks are respectively placed on the hollow plate, and are respectively located in the two installation grooves, the fixed plate is placed in the installation groove, and one side is connected to the corresponding clamping block through the ferrule, so A connection block is placed on the fixing plate, and a connection groove is opened on the connection block, and the connection block is sleeved on the corresponding square frame.

When in use, when connecting building formwork, first place one end of the first formwork in the first connection cavity, place one end of the second formwork in the second connection cavity, and then place the two fixing plates on the hollow plate respectively In the corresponding installation groove, place the ferrule on the fixed plate on the corresponding block, place the connecting block on the fixed plate on the corresponding square, fix the fixed plate, and then connect the two building templates Fixing, the utility model is used together to connect and fix all the building templates. When concrete is poured, the inner side of the hollow plate is in contact with the concrete, and the water in the concrete enters the through hole on the protective cover through the permeable layer. Then it enters the protective cover, the water-expandable water-stop glue in the protective cover expands after encountering water, and the two rubber pads are squeezed by the water-expandable water-stop glue, deformed respectively, and fit closely with the corresponding building formwork surface, and then The connection position of the two building formworks is more tightly sealed to prevent leakage of the concrete during pouring. After the concrete is solidified, when splitting, the fixing plate is removed from the hollow plate to separate the ferrule and the clamping block. , the connection block and the square frame can be disengaged, and the disassembly and assembly are convenient and quick. The first connection cavity and the second connection cavity are respectively equipped with a gasket design, which can seal the outside of the building formwork, thereby improving the leak-proof effect , to achieve the purpose of leak-proof sealing of poured concrete during building construction.

Beneficial effect.

1. The structure is simple, convenient and practical.

Second, the price is low and easy to promote.

3. It can effectively improve the leak-stopping effect of poured concrete.

Description of drawings

Fig. 1 is a structural schematic diagram of a leak-proof connector of a building formwork of the present invention.

In the attached picture

The parts are: protective sleeve (1), ferrule (2), connection block (3), fixed plate (4), first connection cavity (5), gasket (6), square frame (7), water-permeable layer (8), main body plate (9), second connection cavity (10), rubber pad (11), clamping block (12), water-swellable sealant (13).

Detailed ways:

A building formwork anti-leakage connector of the utility model is realized in this way. Pad (6), square frame (7), permeable layer (8), main body plate (9), second connection cavity (10), rubber pad (11), clamping block (12) and water-swellable waterproof glue ( 13) composition, the main body plate (9) is elongated as a whole, and the cross-section is L-shaped, the main body plate (9) is a hollow plate, and the corner position of the main body plate (9) is a circular arc transition, The protective cover (1) is placed in the main body plate (9), and is located at the corner of the main body plate (9). ) has a through hole, and the inner corner of the main body plate (9) has a through hole, and a water permeable layer (8) is built in the through hole, and the through hole on the water permeable layer (8) and the anti-skid sleeve Correspondingly, two square frames (7) are respectively located at both ends of the protective cover (1), and are respectively connected to the inner wall of the hollow plate. The water-stop glue (13) is in contact, and the two ends of the hollow plate are respectively equipped with a first connection cavity (5) and a second connection cavity (10), and the first connection cavity (5) and the second connection cavity (10) Gaskets (6) are respectively placed on the inner wall, and the gaskets (6) are made of silica gel material, and two installation grooves are opened on the outside of the hollow plate, and are respectively connected to the first connecting cavity (5) and Corresponding to the second connection cavity (10), the two clamping blocks (12) are respectively placed on the hollow plate, and are respectively located in the two installation grooves, and the fixed plate (4) is placed in the installation groove, and one side passes through the ferrule (2) It is connected with the corresponding clamping block (12), and the connecting block (3) is placed on the fixed plate (4). box (7).

When in use, when connecting building formwork, first place one end of the first formwork in the first connection cavity (5), place one end of the second formwork in the second connection cavity (10), and then place the two fixing plates (4) Place them in the corresponding installation slots on the hollow board respectively, and place the ferrule (2) on the fixed plate (4) on the corresponding block (12), and connect the connection on the fixed plate (4) The block (3) is placed on the corresponding square, and the fixing plate (4) is fixed, and then the two building formworks are connected and fixed. The utility model is used in combination to connect and fix all the building formworks. , the inner side of the hollow plate is in contact with the concrete, and the water in the concrete enters the through hole on the protective cover (1) through the water-permeable layer (8), and then enters the protective cover (1), and the protective cover (1) The water-swellable sealant (13) swells after encountering water, and the two rubber pads (11) are squeezed by the water-swellable sealant (13), deformed respectively, and are closely attached to the surface of the corresponding building formwork, thereby The connection position of the two building formworks shall be sealed more closely to prevent the concrete from flowing out during pouring of the concrete. ) and the clamping block (12), the connection block (3) and the square frame (7) can be separated, and the disassembly and assembly are convenient and fast. The groove walls of the first connection cavity (5) and the second connection cavity (10) are respectively The design with the sealing gasket (6) can seal the outside of the building formwork, thereby improving the leak-proof effect, and achieving the purpose of leak-stopping and sealing the poured concrete during building construction.

Claims (5)

1. a kind of building template leak-stopping connector, it is characterized in that：By protective jacket, cutting ferrule, link block, fixed plate, the first connecting cavity, Gasket, square box, pervious bed, main board, the second connecting cavity, rubber pad, fixture block and water-swellable water-stop glue composition, the master Body plate is hollow plate, and protection is placed in main board, and is located at main board bent angle position, and the protective jacket is built-in with water-swellable Water-stop glue, is provided with through-hole on the protective jacket, and the inside bent angle position of the main board is provided with through-hole, and through-hole be built-in with it is permeable Layer, the through-hole on the pervious bed and Anti-slip cover is corresponding, and two square boxes are located at the both ends of protective jacket, and respectively in Hollow plate inner wall is connected, and is equipped with the first connecting cavity and the second connecting cavity, first connection in the both ends of the hollow plate respectively It is equipped with gasket respectively on chamber and the second connection cavity wall, opens that there are two mounting grooves on the outside of the hollow plate, and respectively with first Connecting cavity and the second connecting cavity are corresponding, and two fixture blocks are respectively placed in hollow plate, and are located in two mounting grooves, fixed Plate is placed in mounting groove, and side is connected by cutting ferrule with corresponding fixture block, and link block, the company are equipped in the fixed plate It connects and is provided with link slot on block, and be placed on corresponding square box.

2. a kind of building template leak-stopping connector according to claim 1, it is characterised in that the main board is generally long Strip, and section is L-type.

3. a kind of building template leak-stopping connector according to claim 2, it is characterised in that the bent angle position of the main board It is set to arc transition.

4. a kind of building template leak-stopping connector according to claim 1, it is characterised in that the square box is built-in with rubber Rubber cushion, and be in contact with water-swellable water-stop glue.

5. a kind of building template leak-stopping connector according to claim 1, it is characterised in that the gasket is by silica gel material Material is made.