Floor surface narrow-spacing double-reversed-beam formwork back arris tool

Abstract

The utility model discloses a floor surface narrow-spacing double-reversed-beam formwork back ridge tool, which belongs to the technical field of building construction and comprises a formwork back ridge tool body and an adjusting component. The formwork back ridge tool body comprises a square steel pipe and a hexagon bolt. Two symmetrical baffles are formed between the square steel pipes, every two adjacent square steel pipes are connected through welding, and every two baffles are connected through an adjusting assembly. The hexagon bolt is welded in the middle of the square steel pipe; the adjusting assembly comprises a fixed screw rod, a threaded sliding barrel and a movable rod; at least one fixing screw rod is arranged on the square steel pipe in one baffle; the threaded sliding cylinder is arranged on the fixing screw in a sleeving mode. The movable rod is connected with the threaded sliding barrel through a limiting assembly, the end of the movable rod is connected with the square steel pipe in the other baffle, and the floor slab surface narrow-interval double-reversed-beam formwork back ridge tool is simple and reasonable in structural layout, capable of adapting to different floor slab surface narrow-interval sizes and high in adaptability.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a back-rib tool for a double-reverse beam template with narrow spacing on a floor surface. Background Art

[0002] The floor slab is the module or plate used in the project. Because it is a prefabricated concrete part produced and processed in a prefabrication yard and then transported directly to the construction site for installation, it is also called a prefabricated slab.

[0003] In order to improve the stability during floor construction, formwork backing tools are needed for support and fixation. In the prior art, most formwork backing tools have fixed structures, and it is difficult to adjust the length of the formwork backing tools according to the narrow spacing size of the floor surface. Construction workers are required to prepare multiple formwork backing tools of different lengths, resulting in low adaptability of the formwork backing tools, which affects the use effect of the formwork backing tools. Utility Model Content

[0004] The utility model aims to provide a back-rib tool for a double-reverse beam formwork with narrow spacing on a floor surface, so as to solve the problems existing in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tool for back-corrugating a narrow-spacing double-reverse-beam formwork on a floor surface, comprising a formwork back-corrugating tool body and an adjustment component; the formwork back-corrugating tool body comprises a square steel pipe and a hexagonal bolt; two symmetrical baffles are formed between a number of the square steel pipes, two adjacent square steel pipes are connected by welding, and the two baffles are connected by an adjustment component; the hexagonal bolt is welded to the middle position of the square steel pipe; the adjustment component comprises a fixed screw, a threaded slide and a movable rod; at least one of the fixed screws is fixed on a square steel pipe in one of the baffles; the threaded slide is sleeved on the fixed screw; the movable rod is connected to the threaded slide through a limit assembly, and the end of the movable rod is fixedly connected to the square steel pipe in the other baffle.

[0007] As a preferred embodiment, the threaded slide cylinder is threadedly connected to the fixed screw.

[0008] As a preferred embodiment, the limiting assembly includes a limiting groove and a limiting block; the limiting groove is provided on one side of the movable rod close to the threaded slide; and the limiting block is fixedly arranged on one end of the threaded slide close to the movable rod.

[0009] As a preferred embodiment, the limiting block is rotationally matched with the limiting groove.

[0010] As a preferred embodiment, the limit block is in a truncated cone structure, and the size of the limit block on the side close to the threaded slide is smaller than the size of the limit block on the side away from the threaded slide.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0012] The back-ribbed tool for the narrow-spacing double-reverse-beam formwork on the floor surface is provided with an adjustment component. When in use, first, according to the narrow-spacing size of the floor surface, the knob on the threaded slide is rotated to rotate the threaded slide, so that the threaded slide is threadedly connected with the fixed screw, the threaded slide is moved on the fixed screw, and the movable rod is moved through the limiting component, so that the distance between two baffles formed by a plurality of square steel pipes is gradually increased until the distance between the two baffles is matched with the narrow-spacing size of the floor surface. The utility model has a simple and reasonable structural layout, can adapt to different narrow-spacing sizes of floor surfaces, and has strong adaptability.

[0013] The back-ribbed tool for the narrow-spacing double-reverse-beam formwork on the floor surface can convert the force generated by the rotation of the threaded connection between the threaded slide and the fixed screw into the force of the lateral movement of the movable rod by arranging the limit groove and the limit block, and utilizing the rotational cooperation between the limit block and the limit groove, so as to facilitate the adjustment of the distance between two baffles composed of a plurality of square steel pipes. The limit block is arranged into a truncated cone structure, and the size of the limit block close to the threaded slide is arranged to be smaller than the size of the limit block away from the threaded slide, so as to facilitate the limit block to be limited to rotate only in the limit groove, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 3 It is a partial structural split cross-sectional view of the utility model;

[0018] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Description of reference numerals:

[0020] 1. Template backing tool body; 2. Adjustment assembly; 3. Limit assembly; 101. Square steel pipe; 102. Hexagonal bolt; 201. Fixing screw; 202. Threaded slide; 203. Movable rod; 301. Limiting groove; 302. Limiting block. DETAILED DESCRIPTION

[0021] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0022] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0023] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0024] See also Figures 1 to 4 As shown, this embodiment includes a template back-corrugation tool body 1 and an adjustment component 2; wherein, the template back-corrugation tool body 1 includes a square steel tube 101 and a hexagonal bolt 102; two symmetrical baffles are formed between a number of square steel tubes 101, two adjacent square steel tubes 101 are connected by welding, and the two baffles are connected by the adjustment component 2; the hexagonal bolt 102 is welded to the middle position of the square steel tube 101; the adjustment component 2 includes a fixed screw 201, a threaded slide 202 and a movable rod 203; six fixed screws 201 are evenly fixed on the square steel tube 101 in one of the baffles; the threaded slide 202 is sleeved on the fixed screw 201; wherein, the threaded slide 202 is threadedly connected to the fixed screw 201; the movable rod 203 is connected to the threaded slide 202 through the limit assembly 3, and the end of the movable rod 203 is fixedly connected to the square steel tube 101 in the other baffle.

[0025] The utility model is provided with an adjustment component 2. When in use, first, according to the narrow spacing size of the floor surface, the knob on the threaded slide 202 is rotated to rotate the threaded slide 202, so that the threaded slide 202 is threadedly connected with the fixed screw 201, the threaded slide 202 is moved on the fixed screw 201, and the movable rod 203 is moved through the limit component 3, so that the distance size between the two baffles formed by a plurality of square steel pipes 101 is gradually increased until the distance size between the two baffles is matched with the narrow spacing size of the floor surface. The utility model has a simple and reasonable structural layout, can adapt to different narrow spacing sizes of floor surfaces, and has strong adaptability.

[0026] As a preferred implementation scheme, the limit assembly 3 includes a limit groove 301 and a limit block 302; the limit groove 301 is opened on the side of the movable rod 203 close to the threaded slide 202; the limit block 302 is fixed to the end of the threaded slide 202 close to the movable rod 203; the limit block 302 is rotatably matched with the limit groove 301; the limit block 302 is a truncated cone structure, and the size of the limit block 302 close to the threaded slide 202 is smaller than the size of the limit block 302 away from the threaded slide 202.

[0027] The utility model sets a limit groove 301 and a limit block 302, and utilizes the rotational cooperation between the limit block 302 and the limit groove 301, so that the force generated by the threaded connection and rotation of the threaded slide 202 and the fixed screw 201 can be converted into a force for the lateral movement of the movable rod 203, so as to facilitate the adjustment of the distance between the two baffles formed by a plurality of square steel pipes 101. The limit block 302 is set to a truncated cone structure, and the size of the side of the limit block 302 close to the threaded slide 202 is set to be smaller than the size of the side of the limit block 302 away from the threaded slide 202, so as to facilitate the limit block 302 to be limited to rotate only in the limit groove 301, thereby improving the practicality of the utility model.

[0028] How it works

[0029] When using the back-ribbed tool for the narrow-spacing double-reverse-beam formwork on the floor surface, first, according to the narrow-spacing size of the floor surface, the knob on the threaded slide 202 is rotated to rotate the threaded slide 202, so that the threaded slide 202 is threadedly connected with the fixed screw 201, and the threaded slide 202 moves on the fixed screw 201. When the threaded slide 202 rotates, the limit block 302 is rotated in the limit groove 301, so that the threaded slide 202 drives the movable rod 203 to move, so that the distance between the two baffles formed by a plurality of square steel pipes 101 gradually increases until the distance between the two baffles is matched with the narrow-spacing size of the floor surface.

[0030] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor slab narrow spacing double inverted beam formwork backing tool, comprising a formwork backing tool body (1), characterized in that: The template back-rib tool body (1) comprises a square steel tube (101) and a hexagonal bolt (102); two symmetrical baffles are formed between a plurality of square steel tubes (101); two adjacent square steel tubes (101) are connected by welding, and the two baffles are connected by an adjustment assembly (2); the hexagonal bolt (102) is welded to the middle position of the square steel tube (101); The adjustment assembly (2) comprises a fixed screw (201), a threaded slide cylinder (202) and a movable rod (203); at least one fixed screw (201) is fixedly mounted on a square steel tube (101) in one of the baffles; the threaded slide cylinder (202) is sleeved on the fixed screw (201); the movable rod (203) is connected to the threaded slide cylinder (202) via a limit assembly (3), and an end of the movable rod (203) is fixedly connected to the square steel tube (101) in another baffle.

2. A floor surface narrow spacing double reverse beam formwork backing tool according to claim 1, characterized in that: The threaded slide cylinder (202) is threadably connected to the fixed screw rod (201).

3. A floor surface narrow spacing double reverse beam formwork backing tool according to claim 1, characterized in that: The limiting assembly (3) comprises a movable rod (203) and a limiting block (302); a limiting groove (301) is provided on a side of the movable rod (203) close to the threaded slide cylinder (202); and the limiting block (302) is fixedly arranged on an end of the threaded slide cylinder (202) close to the movable rod (203).

4. A floor surface narrow spacing double reverse beam formwork backing tool according to claim 3, characterized in that: The limiting block (302) is rotationally matched with the limiting groove (301).

5. The back rib tool for narrow spacing double inverted beam formwork on floor surface according to claim 3, characterized in that: The limit block (302) has a truncated cone structure, and the size of the side of the limit block (302) close to the threaded slide cylinder (202) is smaller than the size of the side of the limit block (302) away from the threaded slide cylinder (202).

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