CN213330042U

CN213330042U - Concrete sheet stagnant water reinforced structure

Info

Publication number: CN213330042U
Application number: CN202022157881.1U
Authority: CN
Inventors: 严柳
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-01
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a concrete sheet stagnant water reinforced structure relates to template reinforcement technical field. The water stopping device is provided with a water stopping lead screw, a water stopping sheet is welded in the middle of the water stopping lead screw, and a welding seam of the water stopping sheet is arranged in a full welding mode; the aluminum mould template is worn to be equipped with at the both ends of stagnant water lead screw, the cover is equipped with the butterfly card on the stagnant water lead screw in the aluminum mould template outside, the butterfly card with it is stupefied to fill up between the aluminum mould template, the stagnant water lead screw spiral mounting in the butterfly card outside has fixation nut. In the project is built in the room that adopts the aluminium mould technology, if there is the thin or component templates such as thick wall, board, post roof beam that need adopt waterproof reinforced (rfd) if there is not the stagnant water lead screw of corresponding size, all can adopt the utility model discloses produce this kind of stagnant water lead screw, the cooperation aluminium mould increases the technology of plastics indent piece and consolidates to both can make things convenient for lead screw hole shutoff construction, also can reduce later stage seepage probability, improve construction quality.

Description

Concrete sheet stagnant water reinforced structure

Technical Field

The utility model discloses a template reinforcement technical field especially relates to a concrete sheet stagnant water reinforced structure.

Background

In a concrete structure adopting an aluminum mould process in constructional engineering, aiming at the concrete wall and the concrete slab with the impermeability requirement, such as the thickness of 150mm, 100mm and the like, which are less than 200mm at present, because the production equipment of the water stop screw rod on the market at present can not produce the water stop screw rod with the wall/plate thickness of less than 200mm, the corresponding water stop screw rod on the market at present is not used for reinforcing the thin wall and the thin plate of the structure, and the situation that the field at the present stage can only adopt a mode of adding a sleeve to the common water stop screw rod for reinforcing or canceling the screw rod for reinforcing the wall and the plate is changed into a mode of reinforcing the back edge. The mode that adopts ordinary stagnant water lead screw to add the cover pipe is consolidated and can cause the later stage to have more serious seepage hidden danger, and cancels the lead screw, and the stupefied reinforcement of back of the body that adopts various materials then can have the mould problem that rises.

The difficulty in solving the technical problems is as follows: how to adopt the mill of being convenient for to produce under the prerequisite of guaranteeing that the structure can not appear the seepage and consolidate thin wall, sheet metal under the prerequisite of the site operation of being convenient for, ensure that it can not appear quality problems such as mould that rises, this technology can not cause great influence to the construction speed of site reinforcement simultaneously.

The significance of solving the technical problems is as follows: the problem of the reinforcement of the concrete sheet and the thin wall that have impervious requirement under the aluminium mould technology is solved, guarantee its reinforcement and guaranteed concrete structure's impermeability when in place, avoided later stage structure percolating water to cause the unnecessary influence to the resident family.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique, the utility model discloses an embodiment provides a concrete sheet stagnant water reinforced structure. The design of adjustment aluminium mould deepening and redesign stagnant water lead screw, through the aluminium mould after stagnant water lead screw and the deepening to the cooperation, satisfied the impervious requirement of structure on satisfying the reinforced prerequisite of template to reach the purpose that improves construction quality and later stage use quality. The technical scheme is as follows:

the concrete thin plate water stopping reinforcing structure is provided with a water stopping lead screw, a water stopping sheet is welded in the middle of the water stopping lead screw, and a welding seam of the water stopping sheet is arranged in a full welding mode;

the aluminum mould template is worn to be equipped with at the both ends of stagnant water lead screw, the cover is equipped with the butterfly card on the stagnant water lead screw in the aluminum mould template outside, the butterfly card with it is stupefied to fill up between the aluminum mould template, the stagnant water lead screw spiral mounting in the butterfly card outside has fixation nut.

In one embodiment, a plastic gasket is fixedly mounted on the inner side of the aluminum die plate through a nut, and a drill rod hole for a water screw rod to pass through is formed in the middle of the plastic gasket.

In one embodiment, the length of the water stopping screw rod is 12mm-14 mm.

In one embodiment, the surface of the aluminum die plate is provided with at least one pin hole.

In one embodiment, the thickness of the plastic gasket is 10mm, the side length of the bottom surface of the plastic gasket is 100mm × 100mm, the side length of the top surface of the plastic gasket is 80mm × 80mm, and the plastic gasket is in a trapezoidal structure.

In one embodiment, the plastic gasket is arranged in a trapezoidal shape along the cross section direction, and four oblique edges of the plastic gasket are smoothly arranged.

The utility model discloses a technical scheme that embodiment provided can include following beneficial effect:

in the project is built in the room that adopts the aluminium mould technology, if there is the thin or component templates such as thick wall, board, post roof beam that need adopt waterproof reinforced (rfd) if there is not the stagnant water lead screw of corresponding size, all can adopt the utility model discloses produce this kind of stagnant water lead screw, the cooperation aluminium mould increases the technology of plastics indent piece and consolidates to both can make things convenient for lead screw hole shutoff construction, also can reduce later stage seepage probability, improve construction quality.

Before the concrete sheet water-stop reinforcing structure is not researched, for a concrete sheet and a thin wall which are constructed by an aluminum die process and have the anti-leakage requirement, the concrete sheet and the thin wall are fixed by adopting a mode of a common wall-through screw rod and a penetrating sleeve or a mode of not adding a penetrating screw rod for small-sized components.

For the first reinforcing method, as the sleeve is additionally arranged in the structure, and the sleeve needs to be taken off for recycling after the template is removed, a hole is reserved on the structure, the hole is difficult to be completely and tightly blocked in the later stage, and serious leakage hidden danger exists in the later stage.

For the second reinforcing method, the problem that the formwork expansion arch occurs due to the concrete pressure on the formwork expansion, the structural flatness is affected, the formwork expansion part must be removed and knocked in the later external wall decoration construction, and the construction period and the structural quality are affected. The structure reinforced by the concrete sheet water-stopping reinforcing structure does not have the problems of expansion and unevenness.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of a vertical structure of a water stop screw rod in a thin plate/thin wall provided by the present invention.

Fig. 2 is a schematic plane structure diagram of the water stop screw rod provided by the present invention.

Fig. 3 is a schematic structural diagram of the plastic gasket provided by the present invention.

Fig. 4 is a schematic view of a vertical structure of the plastic gasket provided by the present invention.

Fig. 5 is a schematic structural view of the installation of the plastic gasket and the aluminum plate provided by the present invention.

Fig. 6 is a schematic view of a concrete sheet water-stopping reinforcing construction method provided by the present invention.

Fig. 7 is a schematic view of a concrete sheet water-stopping reinforcing construction method provided by the present invention.

Fig. 8 is the utility model provides a concrete placement accomplishes and the structure of stagnant water lead screw after form removal schematic diagram.

Fig. 9 is a schematic diagram of tongue-and-groove repairing after the water stop screw rod is cut off.

Reference numerals:

1. a water stopping screw rod; 2. a water stop sheet; 3. welding seams; 4. a plastic gasket; 5. drilling a screw rod hole; 6. a nut; 7. an aluminum die template; 8. a pin hole; 9. back corrugation; 10. butterfly cards.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The concrete sheet water-stop reinforcing structure cancels separation blades at two ends of a common water-stop screw rod 1, only keeps a middle water-stop sheet 2, so that the processing and welding of the concrete sheet water-stop reinforcing structure are not limited by the existing machinery, and thus, the concrete sheet water-stop reinforcing structure can be processed and produced in a large scale; a trapezoidal plastic gasket 4 is added at the position of the aluminum die template on the inner side and the outer side, which needs to be penetrated by the water stop screw rod 1, and a screw rod hole 5 is penetrated in the middle of the gasket and used for the water stop screw rod 1 to penetrate. The purpose of this plastic gasket 4 is thereby to prevent that stagnant water 2 of stagnant water lead screw 1 from revealing the structural surface and losing the stagnant water effect when too the off normal to and form the notch after aluminium mould template 7 is demolishd, be used for rejecting stagnant water lead screw 1 to expose the end from this notch, reuse mortar shutoff notch, thereby avoid the lead screw to expose, cause seepage and the lead screw rusty condition that water caused along the lead screw internal flow. The middle part of the water stopping screw rod 1 is welded with a water stopping sheet 2, and a welding seam 3 of the water stopping sheet 2 is fully welded; the aluminum mould template 7 is penetrated through two ends of the water stopping screw rod 1, a butterfly clamp 10 is sleeved on the water stopping screw rod 1 outside the aluminum mould template 7, a back ridge 9 is arranged between the butterfly clamp 10 and the aluminum mould template 7 in a cushioning mode, and a fixing nut 6 is spirally installed on the water stopping screw rod 1 outside the butterfly clamp 10. The inner side of the aluminum die template 7 is fixedly provided with a plastic gasket 4 through a nut 6, and the middle part of the plastic gasket 4 is provided with a drill rod hole 5 for the water screw rod 1 to pass through. The length of the water stop screw rod 1 is 12mm-14 mm. The surface of the aluminum die template 7 is provided with at least one pin hole 8.

In the process of high-rise building construction, the aluminum mould construction process is adopted, so that the 100mm thick floating plate of the convex window is constructed by pouring concrete after being sealed and reinforced by the aluminum mould. And a threading rod is required to be additionally arranged on the closed template for fixing the template. If the screw rod fixing template is not additionally arranged, in the concrete pouring process, the concrete applies larger pressure to the template, so that the problem of mold expansion of the upper template of the floating plate can be caused.

The length of the water stopping lead screw 1 required for reinforcing the aluminum mould template 7 is generally 200mm, and the welding seam 3 between the water stopping lead screw 1 and the water stopping sheet 2 is fully welded. The middle part of plastic gasket 4 bores and is equipped with drill rod hole 5, and plastic gasket 4 passes through nut 6 fixed mounting on aluminum plate.

When the formwork is installed, one side formwork is installed firstly, the floating plate is installed with the bottom formwork firstly, after the binding of the steel bars is finished, the water stop screw rod 1 is installed, and finally the other side formwork is installed (the floating plate is installed with the top formwork).

Because the board of overhanging on the bay window contacts the rainwater for a long time, should adopt stagnant water lead screw 1 to carry out the template reinforcement to prevent later stage lead screw hole infiltration water. However, the processing equipment between the manufacturers of the water stop screw rod 1 is restricted by the processing equipment, and the water stop screw rod 1 with the thickness less than 200mm cannot be processed and manufactured, so that no material meeting the requirement of the project is available in the market.

The utility model discloses a research stagnant water lead screw 1 principle and aluminium mould construction process propose this application technology, specifically operate as follows:

manufacturing a water stopping screw rod; because the machine on the market can not process the water stop screw rod 1 with the thickness less than 200mm, the machine is linked with a production unit, and a production process is omitted, namely, the water stop screw rod 1 finishes processing in advance after the middle water stop sheet 2 is welded, template stop heads at two ends are not welded, and the restriction of screw rod processing equipment is skipped.

Manufacturing a plastic gasket 4; the length of the water stop screw rod 1 is the thickness of the middle concrete wall/board and 200mm is added at two ends respectively, for example, the total length of the water stop screw rod 1 of a 100mm thick board or wall is 500 mm. The size of the middle water stop sheet 2 is executed according to the specification of each processing manufacturer.

Fixing a plastic gasket 4 on the aluminum die; the special plastic gasket 4 for processing is fixed on the aluminum mould, and a tongue-and-groove is naturally formed after concrete pouring and is used for later lead screw cutting and plugging construction. The thickness of the plastic gasket 4 is 10mm, the side length of the bottom surface is 100mm multiplied by 100mm, the side length of the top surface is 80mm multiplied by 80mm, the plastic gasket 4 is trapezoidal along the section direction, and four bevel edges are polished smoothly so as to be convenient for form removal. After the plastic gasket 4 arrives at the field, the template is installed.

Drilling a screw rod hole 5 on the installed aluminum die and the plastic gasket 4 at the same time; and fixing a plastic gasket 4 by screws on the positions of the aluminum mould templates 7 on the upper surface and the lower surface of the structural plate, which need to be provided with the through screw rods, respectively, wherein the large surface of the gasket is fixed with the aluminum alloy template, after the fixation is finished, an electric drill is adopted to open holes on the plastic gasket 4, and the diameter of the middle opening hole is 2-4 mm larger than that of the water stopping screw rod 1.

Installing a plate bottom template (or a template on one side of a wall); fixing the template; when the template is reinforced, a worker firstly places a reinforcing back ridge, then adjusts the exposed screw rods at two ends of the water stop screw rod 1 to be equal in length, and finally installs the nut 6 to tighten the screw rod and the back ridge to achieve the effect of fixing the template.

A water stop screw rod is additionally penetrated, a panel template (or another side template of the wall) is installed, the template is fixed, concrete is poured, and the template is dismantled; after concrete pouring is finished, the nut 6 and the back edge are removed, and then the template is removed.

Cutting an exposed screw rod at a rabbet formed on the plate/wall due to the plastic gasket 4, and filling the rabbet with cement mortar; after the template is dismantled, the concrete on the upper surface and the lower surface of the concrete forms a thin trapezoidal rabbet due to the plastic gasket 4, an exposed screw rod in the rabbet is broken off from the root by a nail hammer, and then the rabbets at the two ends are leveled by adopting cement mortar.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure should be limited only by the attached claims.

Claims

1. The concrete sheet water-stopping reinforcing structure is characterized by being provided with a water-stopping lead screw, wherein a water-stopping sheet is welded in the middle of the water-stopping lead screw, and the welding seam of the water-stopping sheet is arranged in a full welding mode;

2. The concrete sheet water-stop reinforcing structure as claimed in claim 1, wherein a plastic gasket is fixedly mounted on the inner side of the aluminum die plate through a nut, and a drill rod hole for passing a water screw rod is formed in the middle of the plastic gasket.

3. The concrete sheet water stopping and reinforcing structure as claimed in claim 2, wherein the length of the water stopping screw rod is 12mm-14 mm.

4. The concrete sheet water-stop reinforcing structure as claimed in claim 1, wherein the surface of the aluminum die plate is provided with at least one pin hole.

5. The concrete sheet water-stop reinforcing structure as claimed in claim 2, wherein the thickness of the plastic gasket is 10mm, the length of the side of the bottom surface of the plastic gasket is 100mm x 100mm, the length of the side of the top surface of the plastic gasket is 80mm x 80mm, and the plastic gasket is in a trapezoidal structure.

6. The concrete sheet water-stop reinforcing structure according to claim 5, wherein the plastic gasket is trapezoidal in cross section, and four oblique sides of the plastic gasket are smoothly arranged.