阅读说明：本技术 一种滑轨自锚式无梁楼盖芯模结构及其安装方法 (Slide rail self-anchored type beam-free floor core mold structure and mounting method thereof ) 是由 江超华 吴建强 吴环宇 于 2019-10-29 设计创作，主要内容包括：本发明公开了一种滑轨自锚式无梁楼盖芯模结构,包括：金属滑轨,所述金属滑轨上通过锚固螺丝连接有模盒,所述金属滑轨与无梁式楼盖钢筋主体的底筋网固定连接,所述模盒位于面筋网下部,所述金属滑轨包括滑轨主体,所述滑轨主体沿长度方向具有滑轨T型槽,所述锚固螺丝包括锚杆螺母和螺帽,所述锚杆螺母底部呈T字形结构,所述锚杆螺母可在滑轨T型槽滑动,解决上述现有技术中未考虑模盒的抗浮措施及分次浇筑及施工时间长的技术问题。(The invention discloses a slide rail self-anchored beamless floor core mold structure, which comprises: the metal slide rail, there is the diaphragm capsule through anchor screw connection on the metal slide rail, the metal slide rail is with the end muscle net fixed connection of no beam type superstructure reinforcing bar main part, the diaphragm capsule is located face muscle net lower part, the metal slide rail includes the slide rail main part, the slide rail main part has slide rail T type groove along length direction, the anchor screw includes stock nut and nut, stock nut bottom is T font structure, the stock nut can slide in slide rail T type groove, solves among the above-mentioned prior art anti-floating measure and the branch of not considering the diaphragm capsule and pours and the long technical problem of engineering time.)

1. The utility model provides a slide rail is from anchor formula no beam superstructure mandrel structure which characterized in that includes: the metal sliding rail (2) is connected with a die box (1) through an anchoring screw (3), the metal sliding rail (2) is fixedly connected with a bottom rib net of a beamless floor steel bar main body, and the die box (1) is located on the lower portion of the face rib net.

2. The core mold structure of a sliding rail self-anchored flat slab floor according to claim 1, wherein the metal sliding rail (2) comprises a sliding rail body (21), and the sliding rail body (21) has a sliding rail T-shaped groove (22) along the length direction.

3. The core mold structure of a sliding rail self-anchored flat slab as claimed in claim 2, wherein said anchor screw (3) comprises an anchor rod nut (31) and a nut (32), the bottom of said anchor rod nut (31) is in a T-shaped structure, and said anchor rod nut (31) can slide in the T-shaped groove (22) of the sliding rail.

4. The core mold structure of the sliding rail self-anchored flat slab floor according to claim 3, wherein the mold box (1) is of a split structure and comprises: the bolt-nut forming die comprises a die box upper part (46) and a die box lower part (41), wherein the bottom of the die box lower part (41) is provided with a die box mounting hole (45) for the bolt-nut (31) to pass through.

5. The core mold structure for self-anchored sliding-rail flat slab floor as claimed in claim 4, wherein said upper mold box portion (46) comprises a lower mold box portion body (47), said lower mold box portion body (47) is of an open-bottomed structure, said lower mold box portion body (47) has an outwardly turned upper mold box flange (49) at the opening, said lower mold box portion body (47) has an open lower mold box boss (48), said lower mold box portion (41) comprises a lower mold box portion body (42), said lower mold box portion body (42) has an open outwardly turned lower mold box flange (44), said lower mold box portion body (42) has a downwardly recessed lower mold box recess (43) at the opening, and said lower mold box recess (43) is fitted to said lower mold box boss (48).

6. The core mold structure of a sliding track self-anchored flat slab as claimed in claim 5, wherein said upper flange (49) of the mold box is engaged with the lower flange (44) of the mold box and fixed by drilling with a screw with a sharp mouth.

7. The core mold structure of the self-anchored sliding-rail flat slab as claimed in claim 6, wherein the anchor rod nut (31) on the bottom surface of the lower body (47) of the mold box is sleeved with a gasket (33).

8. The installation method of the core mold structure of the self-anchored sliding rail type flat slab floor according to claim 7, characterized in that after the full-hall support of the flat slab floor and the bottom formwork of the slab floor are erected, binding of the bottom reinforcement net is performed after acceptance, then the metal sliding rail (2) filled with the anchor rod nut (31) is fixed on the bottom reinforcement net, then binding of the dense rib steel is performed, then the anchor rod nut (31) is slid to the designed position, then the lower part (41) of the mold box is fixed through the anchoring screw (3), after the installation is completed, the upper part (46) of the mold box is buckled above the lower part (41) of the mold box, so that the groove (43) at the lower part of the mold box is clamped with the boss (48) at the lower part of the mold box, and the joint of the flange (44) at the lower part of the mold box and the flange (49) of the mold box is fixed and sealed through a plurality of sharp-mouth screws, and after the installation of the mold box (1, and (5) continuing to perform gluten binding.

9. The method as claimed in claim 8, wherein the joint of the lower flange (44) and the upper flange (49) of the mold box is coated with sticky asphalt to perform waterproofing.

10. The method for mounting a slide rail self-anchored flat slab core mold as claimed in claim 9, wherein said mold box (1) is made of PE plastic.

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to a slide rail self-anchoring type beam-free floor core mold structure and an installation method thereof.

Background

With the rapid development of the building and housing industries, new technologies and materials are emerging continuously in the field of building engineering, and particularly, the design and construction technology of high-rise residences is more and more advanced. Modern residential buildings put forward higher requirements on floor height, dead weight, large space, free space, earthquake resistance and the like, so that the traditional reinforced concrete beam plate structure is unconscious, people research and put forward various better updated structure systems, wherein the cast-in-place flat slab technology is a brand-new cast-in-place structure system following ordinary beam plates, ribbed floor slabs and unbonded prestressed flat slabs. The cast-in-place concrete beam-free hollow floor system technology has the advantages of low comprehensive cost, convenient construction, improved clearance, improved use function, sound insulation, energy conservation and the like. The technical system is particularly suitable for multi-storey and high-rise buildings with large span, large load and large space. The novel, practical and economic building structure system can meet the higher requirements of various buildings in various aspects such as floor height, large bay, flexible partition, earthquake resistance and the like, breaks through the traditional building structure mode, fundamentally shortens the construction period, lightens the dead weight of the building, optimizes the use functional benefit of the building, has obvious economic benefit and social benefit, but the problems of twice pouring, long construction time and the like because a mold box anti-floating measure is not considered in the construction technology of the cast-in-place concrete hollow floor at present.

Disclosure of Invention

The invention aims to provide a slide rail self-anchored beamless floor core mold structure and an installation method thereof, which solve the technical problems that the anti-floating measure of a mold box and the sectional pouring and the construction time are not considered in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a slide rail is from anchor formula no beam superstructure mandrel structure, includes: the metal slide rail is connected with a die box through an anchoring screw, the metal slide rail is fixedly connected with a bottom rib net of the beamless floor steel bar main body, and the die box is positioned on the lower portion of the surface rib net.

The invention relates to a sliding rail self-anchoring type beam-free floor core mold structure.

The invention relates to a slide rail self-anchoring type beam-free floor core mold structure, wherein an anchoring screw comprises an anchor rod nut and a nut cap, the bottom of the anchor rod nut is of a T-shaped structure, and the anchor rod nut can slide in a slide rail T-shaped groove.

The invention relates to a slide rail self-anchored beamless floor core mold structure, wherein a mold box is of a split type structure and comprises: the anchor rod nut comprises a die box upper part and a die box lower part, wherein the bottom of the die box lower part is provided with a die box mounting hole for the anchor rod nut to pass through.

The upper part of the die box comprises a lower main body of the die box, the lower main body of the die box is of a structure with an opening at the bottom, an upper flange of the die box is arranged at the opening of the lower main body of the die box and turns over outwards, a lower boss of the die box is arranged at the opening of the lower main body of the die box, the lower main body of the die box comprises a lower main body of the die box, the opening of the lower main body of the die box is provided with the lower flange of the die box which turns over outwards, the top of the opening of the lower main body of the die box is provided with a lower groove of the die box which is sunken downwards, and the lower groove of the die box is matched with the.

The invention relates to a sliding rail self-anchoring type beam-free floor core mold structure.

The invention relates to a slide rail self-anchoring type beam-free floor core mold structure.

The invention relates to a method for installing a slide rail self-anchored type girderless floor core mold, which comprises the steps of erecting a girderless floor full-space support and a floor slab bottom template, binding a bottom rib net after acceptance check is qualified, fixing a metal slide rail filled with an anchor rod nut on the bottom rib net, binding a multi-ribbed steel bar, sliding the anchor rod nut to a designed position, fixing the lower part of a mold box through an anchor screw, buckling the upper part of the mold box above the lower part of the mold box after installation is finished, clamping a groove at the lower part of the mold box with a boss at the lower part of the mold box, fixing and sealing a joint of a flange at the lower part of the mold box and a flange at the upper part of the mold box through a plurality of sharp-nosed screws, and continuously binding gluten after the installation of the mold box.

The invention relates to a method for mounting a slide rail self-anchored flat slab core mold.

The invention relates to a method for mounting a slide rail self-anchored beamless floor core mold.

The invention has the following beneficial effects: the invention designs a slide rail self-anchored type beamless floor core mold structure and an installation method thereof, wherein a metal slide rail is adopted to assist the installation of a mold box, so that the anti-floating effect during concrete pouring can be achieved, the integrity of the hollow mold box in the beamless floor can be enhanced, meanwhile, the combination of the slide rail and an anchor rod can ensure that the installation and the positioning of the hollow mold box are more accurate and firm, the upper flange of the mold box is attached to the lower flange of the mold box and is drilled and fixed through a sharp-nose screw, and asphalt is coated, so that the sealing performance, the waterproof performance and the firm performance of the mold box installation of the combined mold box are ensured, the slide rail is installed and fixed by adopting spot welding matched with a steel wire, the installation reliability is ensured, time and labor are saved, and the large-.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of an anchor screw according to an embodiment of the present invention;

FIG. 3 is a schematic view of a metal slide rail according to an embodiment of the present invention;

FIG. 4 is a schematic view of the lower portion of a mold box according to an embodiment of the invention;

FIG. 5 is a schematic view of the upper portion of a mold box according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1-5, a core mold structure of a sliding rail self-anchored flat slab, comprises: the metal slide rail 2 is connected with a die box 1 through an anchoring screw 3, the metal slide rail 2 is fixedly connected with a bottom rib net of a beamless floor steel bar main body, and the die box 1 is positioned at the lower part of the surface rib net.

In a preferred embodiment of the present invention, the metal slide rail 2 includes a slide rail main body 21, and the slide rail main body 21 has a slide rail T-shaped groove 22 along a length direction.

In a preferred embodiment of the present invention, the anchoring screw 3 includes an anchor rod nut 31 and a nut 32, the bottom of the anchor rod nut 31 is in a T-shaped structure, and the anchor rod nut 31 can slide in the sliding rail T-shaped groove 22.

In a preferred embodiment of the present invention, the mold box 1 is a split structure, and comprises: a mould box upper part 46 and a mould box lower part 41, wherein the bottom of the mould box lower part 41 is provided with a mould box mounting hole 45 for the anchor rod nut 31 to pass through.

In a preferred embodiment of the present invention, the upper mold box 46 includes a lower mold box body 47, the lower mold box body 47 has an open bottom structure, an upper mold box flange 49 folded outwards is provided at an opening of the lower mold box body 47, a lower mold box boss 48 is provided at an opening of the lower mold box body 47, the lower mold box 41 includes a lower mold box body 42, an lower mold box flange 44 folded outwards is provided at an opening of the lower mold box body 42, a lower mold box recess 43 recessed downwards is provided at an opening top of the lower mold box body 42, and the lower mold box recess 43 is installed in cooperation with the lower mold box boss 48.

In the preferred embodiment of the invention, the upper die box flange 49 is attached to the lower die box flange 44 and secured by drilling with a sharp-nosed screw.

In the preferred embodiment of the present invention, the bolt nut 31 on the bottom surface of the lower body 47 of the mold box is sleeved with a washer 33.

A method for installing a slide rail self-anchored type core mould of a girderless floor comprises the steps of erecting a full-space support of the girderless floor and a floor slab bottom template, binding a bottom rib net after acceptance check is qualified, fixing a metal slide rail 2 filled with an anchor rod nut 31 on the bottom rib net, binding a multi-ribbed steel bar, sliding the anchor rod nut 31 to a designed position, fixing a lower part 41 of a mould box through an anchor screw 3, buckling an upper part 46 of the mould box above the lower part 41 of the mould box after installation is finished, clamping a groove 43 at the lower part of the mould box with a boss 48 at the lower part of the mould box, fixing and sealing a cover at the joint of a flange 44 at the lower part of the mould box and a flange 49 at the upper part of the mould box through a plurality of sharp-nose screws, and continuing to bind the gluten after the installation of the mould box 1 is finished.

In the preferred embodiment of the invention, the junction of the lower flange 44 and the upper flange 49 of the die box is treated with a waterproof coating of a viscous asphalt.

In a preferred embodiment of the present invention, the mold box 1 is made of PE plastic.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.