CN215331511U - Template bottom anti-leakage device - Google Patents

Abstract

The utility model discloses a template bottom slurry leakage prevention device, which comprises a limiting connector and a bottom integration device; the longitudinal square pipe and the longitudinal leakage-proof pipe are connected and integrated by a transverse rod; the limiting connector is arranged on a transverse connecting rod of the bottom integrated device to jointly form a bottom slurry leakage prevention device; and the upper bolt of the limiting connector is arranged on the large template system. By the structure, the problem of difficult slurry leakage of the template system in concrete pouring is well solved, the site construction process is optimized, and the simplicity of concrete construction is improved.

Description

Template bottom anti-leakage device

Technical Field

The utility model relates to a template bottom slurry leakage prevention device, in particular to a large template system which is suitable for the field of concrete pouring construction.

Background

The large formwork system is an important formwork system for vertical concrete structure construction, and has the advantages of large overall rigidity, high casting flatness, light formwork system, simplicity and convenience in construction operation, good formwork integrity, good concrete forming quality and the like, so that the large formwork system is widely applied to various vertical concrete structure constructions of hydropower stations, bridge towers, piers, LNG, high-rise buildings and the like. The system is widely applied to a hydraulic creeping formwork system and a cantilever formwork system, and plays a key role in construction safety, construction efficiency and project progress control. However, when the large formwork system is applied to the construction of a vertical concrete structure, because the bottom of the formwork can not be tightly attached to the concrete structure surface all the time, in order to reduce the slurry leakage during the concrete pouring, the construction site can only be solved by filling foam rubber at the bottom of the formwork or pasting two-sided adhesive. This temporary solution presents the following problems: 1. a large amount of adhesive tapes or foam adhesives need to be purchased on site, so that the economic cost is increased; 2. before each pouring, double-sided adhesive tapes are required to be pasted or foam adhesive is required to be sprayed. 3. When pouring, the foam adhesive or the double faced adhesive tape can be solidified with concrete into a whole, so that the cleaning is troublesome after the form is removed, and the time cost and the labor cost are increased.

Disclosure of Invention

In view of the above, the present invention is directed to a device for preventing slurry leakage from a bottom of a formwork.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a template bottom slurry leakage prevention device which characterized in that: the device comprises a limiting connector (1) and a bottom integration device (2), wherein the bottom integration device (2) is provided with a transverse connecting rod (2-2) and a longitudinal leakage-proof pipe (2-3), the limiting connector (1) is fixed on the transverse connecting rod (2-2), the longitudinal leakage-proof pipe (2-3) is provided with a rubber filler (2-4), and the rubber filler (2-4) has elasticity.

Furthermore, the limiting connector (1) comprises a first limiting steel plate (1-1), a second limiting steel plate (1-2) and a connecting bolt (1-3); the connecting bolts (1-3) are used for fixing the first limiting steel plate (1-1) and the second limiting steel plate (1-2).

Furthermore, the bottom integrated device (2) also comprises a longitudinal square tube (2-1) which is positioned on the other side of the transverse connecting rod (2-2) opposite to the longitudinal leakage-proof tube (2-3).

Furthermore, the longitudinal leakage-proof pipe (2-3) is also provided with a hard rubber belt (2-5), and the hard rubber belt (2-5) is positioned on the right side of the rubber filler (2-4).

The utility model has the beneficial effects that: 1. the template bottom slurry leakage prevention device is processed and manufactured in a factory, and the trouble of purchasing fillers on site is avoided. 2. The template bottom slurry leakage prevention device is installed in one step, the slurry leakage prevention effect can be achieved in the whole construction stage, and repeated operation is not needed. 3. The board bottom slurry leakage prevention device is installed on a large template system, is suitable for various template frame body systems, and has high universality.

In conclusion, the structure of the utility model well solves the difficulty of the large formwork system in the concrete pouring construction, simplifies the site construction process and improves the convenience of site construction.

Drawings

In order to make the object, technical scheme and beneficial effect of the utility model more clear, the utility model provides the following drawings for explanation:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a diagram of the application of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

As shown in figure 1, the template bottom slurry leakage prevention device comprises a limiting connector (1) and a bottom integration device (2). The limiting connector (1) is welded on the bottom integrated device (2).

In the present embodiment, as shown in fig. 1, the limit connector (1) is provided with a first limit steel plate (1-1), a second limit steel plate (1-2), and a connecting bolt (1-3); the first limiting steel plate (1-1) and the second limiting steel plate (1-2) are both strip-shaped thin plate steel structures and are fixed on the large template through connecting bolts (1-3). The bottom integrated device (2) is provided with a longitudinal square tube (2-1), a transverse connecting rod (2-2) and a longitudinal leakage-proof tube (2-3). The longitudinal leakage-proof pipe (2-3) and the longitudinal square pipe (2-1) are respectively positioned at two sides of the transverse connecting rod (2-2) and are vertical to the transverse connecting rod.

The interior of the longitudinal leakage-proof pipe (2-3) is provided with a hard rubber belt (2-5) and a rubber filler (2-4). The hard rubber belts (2-5) are positioned on the right side, and the rubber fillers (2-4) have elasticity.

As shown in figure 1, the bottom grout leakage prevention device is connected with the formwork secondary edge to form a whole, and when a large formwork system is not closed to be close to the surface of a concrete structure, the rubber filler (2-4) is in a loose state and protrudes out of the surface of the formwork.

As shown in figure 2, when the large formwork system is closed, the bottom of the formwork is abutted against the surface of concrete, and the rubber filler (2-4) is in a compressed state and is tightly attached to the surface of a concrete structure, so that the gap between the surface of the formwork and the concrete structure is filled, and the purpose of preventing slurry leakage is achieved.

The template bottom slurry leakage prevention device has the following advantages: 1. the design is simple, and the problem of slurry leakage of a large formwork system in construction of various concrete structures can be solved. 2. Can be used repeatedly only by once installation; 3. the components are simple to install and use, and the trouble of field construction is reduced; 4. the method has strong universality and can be suitable for various template systems.

The device is simple and convenient to use, can be used to all kinds of concrete structure constructions, is applicable to multiple template systems, and the commonality is strong, has solved the trouble of big template system in the concrete construction of pouring, has certain practicality and economical type.

In conclusion, by the structure, the problem of slurry leakage in concrete pouring construction of a large formwork system is well solved, the site construction process is simplified, and the site construction efficiency is improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims (4)

1. The utility model provides a template bottom slurry leakage prevention device which characterized in that: the device comprises a limiting connector (1) and a bottom integration device (2), wherein the bottom integration device (2) is provided with a transverse connecting rod (2-2) and a longitudinal leakage-proof pipe (2-3), the limiting connector (1) is fixed on the transverse connecting rod (2-2), the longitudinal leakage-proof pipe (2-3) is provided with a rubber filler (2-4), and the rubber filler (2-4) has elasticity.

2. The template bottom grout leakage prevention device according to claim 1, wherein: the limiting connector (1) comprises a first limiting steel plate (1-1), a second limiting steel plate (1-2) and a connecting bolt (1-3); the connecting bolts (1-3) are used for fixing the first limiting steel plate (1-1) and the second limiting steel plate (1-2).

3. The template bottom grout leakage prevention device according to claim 1, wherein: the bottom integrated device (2) further comprises a longitudinal square tube (2-1) which is positioned on the other side of the transverse connecting rod (2-2) opposite to the longitudinal leakage-proof tube (2-3).

4. The template bottom grout leakage prevention device according to claim 1, wherein: the longitudinal leakage-proof pipe (2-3) is further provided with a hard rubber belt (2-5), and the hard rubber belt (2-5) is located on the right side of the rubber filler (2-4).

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