CN219118847U - A prefabricated concrete hollow floor reinforcement structure - Google Patents

Abstract

The utility model provides a prefabricated concrete hollow floor reinforcing structure which comprises a side plate body and T-shaped steel fixed on one side of the side plate body, wherein a first support plate is sleeved on the T-shaped steel in a sliding manner, a second support plate is fixedly arranged on one side of the first support plate through a connecting assembly, prefabricated plates are arranged on the first support plate and the second support plate, the connecting assembly comprises an outer sleeve body fixed on the first support plate and an inner inserting rod fixed on one side of the second support plate, and one end of the inner inserting rod is arranged in the outer sleeve body in a sliding manner. According to the utility model, the connecting assembly, the first supporting plate and the second supporting plate are adopted, one end of the second supporting plate is pulled and pulled, so that the second supporting plate is far away from the first supporting plate, after the second supporting plate is adjusted to a proper position according to the width of the precast slab, the first nut is screwed on the stud, one side of the first nut is abutted against the side wall of the outer sleeve body, the position of the interpolation rod is locked, and the device can be freely adjusted according to the size of the precast slab, so that the application range is wide.

Description

A prefabricated concrete hollow floor reinforcement structure

technical field

The utility model relates to the technical field of construction engineering, in particular to a prefabricated concrete hollow floor reinforcement structure.

Background technique

Prefabricated hollow slabs are provided with one or several total longitudinal channels inside to save materials and reduce weight; prefabricated hollow slabs are usually made of prestressed cement grout (mainly composed of stones, sand, cement, water in proportion) and steel bars. , its size depends on the size of the housing bay and the capacity of the hoisting machinery. At present, the generally used prefabricated hollow floor slabs of bungalows of industrial and civil construction houses, one-story top two-story bottom buildings and multi-storey buildings.

Prefabricated floor slabs need to be reinforced during installation to ensure stability, but the existing reinforcement devices cannot be freely adjusted according to the width of the prefabricated slab, and the adaptability of the reinforcement devices is single.

Utility model content

The purpose of the utility model is to provide a prefabricated concrete hollow floor reinforcement structure to solve the technical problems existing in the prior art.

In order to solve the above technical problems, the utility model provides a prefabricated concrete hollow floor reinforcement structure, which includes a side plate body and a T-shaped steel fixed on one side of the side plate body, and the first support is slidingly sleeved on the T-shaped steel A second support plate is fixedly installed on one side of the first support plate through a connection assembly, and prefabricated plates are arranged on the first support plate and the second support plate.

Preferably, the connection assembly includes an outer body fixed on the first support plate, an inner insertion rod fixed on one side of the second support plate, one end of the inner insertion rod is slidably arranged inside the outer body, and the outer The body is provided with a strip opening, the side wall of the inner insertion rod is fixedly connected with a stud passing through the strip opening, and one end of the stud is threaded with a first nut.

Preferably, the cross-section of the insertion rod is rectangular.

Preferably, a fixing component is provided between the first support plate and the second support plate.

Preferably, the fixing assembly includes a fixing block fixed on the bottom of the second support plate, a screw is fixedly connected to the side wall of the first support plate, the other end of the screw is movable through the fixing block, and the screw is threaded There are a second nut and a third nut.

Preferably, the first supporting plate is fixedly mounted on the side plate body through bolts and fourth nuts, and the fourth nuts are threadedly fitted on the bolts.

Preferably, a plurality of equidistant installation holes are opened on the surface of the side plate body.

Preferably, the tops of the first support plate and the second support plate are respectively fixedly connected with a first positioning pin and a second positioning pin.

Preferably, the tops of the first support plate and the second support plate are provided with grooves.

By adopting the above technical scheme, the utility model has the following beneficial effects:

1. In this utility model, the connection assembly, the first support plate and the second support plate are used to pull one end of the second support plate so that the second support plate is far away from the first support plate, and adjusted to a suitable position according to the width of the prefabricated plate Finally, screw the first nut on the stud, so that one side of the first nut is against the side wall of the outer body, and the position of the inner insertion rod is locked. This device can be freely adjusted according to the size of the prefabricated board, and has a wide range of applications. .

2. In the utility model, the fixing assembly is adopted, and the second nut and the third nut are screwed on the screw rod, so that the second nut and the third nut are arranged against the fixing block, so as to realize the positioning of the second support plate and play a role The purpose of secondary fixing is to ensure that the prefabricated panels can be stably arranged on the first support plate and the second support plate.

Description of drawings

In order to more clearly illustrate the specific implementation of the present utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description The drawings show some implementations of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the front view structural diagram of the floor installation of a kind of prefabricated concrete hollow floor reinforcement structure provided by the embodiment of the utility model;

Fig. 2 is a front view structural diagram of a prefabricated concrete hollow floor reinforcement structure provided by an embodiment of the present invention;

Fig. 3 is a bottom view structural diagram of a precast concrete hollow floor reinforcement structure provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 2;

FIG. 5 is a schematic diagram of an enlarged structure at B of FIG. 3;

Fig. 6 is a rear view structural diagram of a prefabricated concrete hollow floor reinforcement structure provided by an embodiment of the present invention.

Reference signs: 1, side plate body; 2, installation hole; 3, T-shaped steel; 4, first support plate; 41, first positioning pin; 5, second support plate; 52, second positioning pin; 6 , connection assembly; 61, outer body; 611, strip opening; 62, inner insert rod; 63, first nut; 64, stud; 7, bolt; 8, fixed component; 81, fixed block; 82, screw rod; 83, the second nut; 84, the third nut; 9, the prefabricated plate; 10, the fourth nut.

Detailed ways

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The utility model will be further explained below in conjunction with specific embodiments.

As shown in Figures 1-6, a prefabricated concrete hollow floor reinforcement structure provided in this embodiment includes a side plate body 1, a T-shaped steel 3 fixed on one side of the side plate body 1, and a sliding sleeve on the T-shaped steel 3 There is a first support plate 4, one side of the first support plate 4 is fixedly installed with a second support plate 5 through a connection assembly 6, a T-shaped groove is opened on the side of the first support plate 4 close to the T-shaped steel 3, and the first support plate is installed 4, push the first support plate 4 from the side, so that the T-shaped steel 3 is inserted into the T-shaped groove, so as to realize the purpose of supporting the first support plate 4, and the first support plate 4 and the second support plate 5 are provided with There are prefabricated panels 9;

The connection assembly 6 includes an outer body 61 fixed on the first support plate 4, an inner insertion rod 62 fixed on one side of the second support plate 5, one end of the inner insertion rod 62 is slidably arranged inside the outer body 61, and the outer body 61 is provided with a There is a strip opening 611, and the side wall of the insertion rod 62 is fixedly connected with a stud 64 passing through the strip opening 611. One end of the stud 64 is threaded with a first nut 63, and the cross section of the insertion rod 62 is rectangular.

Pull one end of the second support plate 5, so that the second support plate 5 is away from the first support plate 4, after adjusting to a suitable position according to the width of the prefabricated plate 9, screw the first nut 63 on the stud 64, so that the first One side of the nut 63 abuts against the side wall of the outer casing 61 to lock the position of the inner insert rod 62 . This device can be freely adjusted according to the size of the prefabricated board 9 and has a wide range of applications.

A fixing assembly 8 is provided between the first support plate 4 and the second support plate 5, the fixing assembly 8 includes a fixed block 81 fixed on the bottom of the second support plate 5, the side wall of the first support plate 4 is fixedly connected with a screw 82, the screw The other end of 82 is movably arranged through the fixed block 81 , and the second nut 83 and the third nut 84 are threaded on the screw rod 82 .

Screw the second nut 83 and the third nut 84 on the screw rod 82, so that the second nut 83 and the third nut 84 are arranged against the fixed block 81, so as to realize the positioning of the second support plate 5 and play the role of secondary fixing. The purpose is to ensure that the prefabricated board 9 can be stably arranged on the first supporting board 4 and the second supporting board 5 .

The first support plate 4 is fixedly installed on the side plate body 1 through the bolt 7 and the fourth nut 10, and the fourth nut 10 is threaded on the bolt 7, and the surface of the side plate body 1 is provided with a plurality of installation holes 2 arranged equidistantly. , Fasteners can be set in the mounting holes 2 to fix the side plate body 1 on the wall.

In order to be able to position the prefabricated plate 9, a first positioning pin 41 and a second positioning pin 52 are fixedly connected to the tops of the first supporting plate 4 and the second supporting plate 5 respectively, and the tops of the first supporting plate 4 and the second supporting plate 5 are All have grooves.

Positioning holes are provided on the surface of the prefabricated slab 9 , so that the first locating pin 41 and the second locating pin 52 pass through the locating holes to achieve the purpose of positioning the prefabricated slab 9 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (9)

1. A prefabricated concrete hollow floor reinforcement structure, characterized in that it comprises a side plate body (1), a T-shaped steel (3) fixed on one side of the side plate body (1), and the T-shaped steel (3) is A first support plate (4) is slidingly sleeved, and a second support plate (5) is fixedly installed on one side of the first support plate (4) through a connection assembly (6), and the first support plate (4) and A prefabricated board (9) is arranged on the second support board (5). 2. A prefabricated concrete hollow floor reinforcement structure according to claim 1, characterized in that, the connection assembly (6) comprises an outer casing (61) fixed on the first support plate (4), fixed on the second The inner insertion rod (62) on one side of the two support plates (5), one end of the inner insertion rod (62) is slidably arranged inside the outer casing (61), and a strip-shaped opening is opened on the outer casing (61) (611), the side wall of the inner insertion rod (62) is fixedly connected with a stud (64) passing through the strip opening (611), and one end of the stud (64) is threaded with a first nut (63) . 3. A prefabricated concrete hollow floor reinforcement structure according to claim 2, characterized in that the section of the inserting rod (62) is rectangular. 4. A precast concrete hollow floor reinforcement structure according to claim 1, characterized in that a fixing assembly (8) is provided between the first support plate (4) and the second support plate (5). 5. A prefabricated concrete hollow floor reinforcement structure according to claim 4, characterized in that, the fixing assembly (8) comprises a fixing block (81) fixed to the bottom of the second support plate (5), and the first A screw rod (82) is fixedly connected to the side wall of a support plate (4), and the other end of the screw rod (82) is movable through the fixed block (81). and third nut (84). 6. A kind of prefabricated concrete hollow floor reinforcement structure according to claim 1, characterized in that, the first support plate (4) is fixedly installed on the side plate body ( 1), the fourth nut (10) is screwed onto the bolt (7). 7. A prefabricated concrete hollow floor reinforcement structure according to claim 1, characterized in that a plurality of equidistant installation holes (2) are opened on the surface of the side plate body (1). 8. A precast concrete hollow floor reinforcement structure according to claim 1, characterized in that the tops of the first support plate (4) and the second support plate (5) are respectively fixedly connected with first positioning pins (41 ) and the second positioning pin (52). 9. A precast concrete hollow floor reinforcement structure according to claim 1, characterized in that grooves are opened on the tops of the first support plate (4) and the second support plate (5).

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