Building construction template fastening structure
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction formwork fastening structure.
Background
The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.
In the prior art, when the building construction template is fastened, a worker needs to arrange large threaded holes in the existing template and an upright post of a fixed template, then a batten or a square pipe is used for surrounding the template, and a bolt penetrates through the batten or the square pipe to be connected with the threaded holes, so that the fastening purpose is achieved, but the operation is very troublesome and the efficiency is low.
Disclosure of Invention
The invention aims to solve the problems that when a building construction template is fastened, workers need to use large threaded holes on the template and an upright post of a fixed template, then wood beams or square tubes are used for surrounding the periphery of the template, and bolts penetrate through the wood beams or the square tubes to be connected with the threaded holes, so that the operation is very troublesome and the efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme: a building construction template fastening structure comprises cast-in-place concrete, wherein a template is arranged on the outer wall of the cast-in-place concrete, a plurality of stand columns are fixedly connected to the side wall of the template, and two symmetrically arranged fastening mechanisms are arranged on the side wall of the template;
the fastening mechanism comprises a rail, two first movable assemblies and two second movable assemblies which are symmetrically arranged are movably sleeved on the outer wall of the rail, a plurality of third movable assemblies are movably sleeved on the outer wall of the rail, a fixed plate is fixedly connected to the side wall of each first movable assembly, a lead screw penetrates through the side wall of each fixed plate in a threaded mode, a clamping plate is fixedly connected to the side wall of each second movable assembly, a U-shaped plate is fixedly connected to the side wall of each third movable assembly, a first guide plate is fixedly connected to the inside of each U-shaped plate, a first bolt penetrates through the side wall in a threaded mode, and one end, located inside each U-shaped plate, of each first bolt is rotatably connected with a clamping plate;
first movable subassembly is including the shell, the both sides of shell are the opening setting, the track activity passes the opening part, the inside fixedly connected with slider and the second deflector of shell to and the inner wall is connected with the gyro wheel through the pivot, and the lateral wall screw thread has worn to connect the second bolt, the one end that the second bolt is located the shell inside rotates and is connected with the locating piece.
Preferably, two of the second movable assemblies are located between two of the first movable assemblies, and a plurality of the third movable assemblies are located between two of the second movable assemblies.
Preferably, the end of the screw rod is rotatably connected with the side wall of the clamping plate.
Preferably, the bottom of the clamping plate is provided with a sliding chute, and the inner wall of the sliding chute is in sliding connection with the clamping plate.
Preferably, the bottom of the positioning block is provided with a groove, and the inner wall of the groove is in sliding connection with the second guide plate.
Preferably, the track base surface is provided with an arc-shaped groove which is in rolling connection with the roller, the bottom of the arc-shaped groove is provided with a U-shaped groove which is in sliding connection with the sliding block, the side wall of the positioning block is fixedly connected with a rack, and the side wall of the positioning block is provided with teeth which are meshed with the rack through the teeth.
Preferably, the second movable assembly and the third movable assembly have the same structure as the first movable assembly.
Compared with the prior art, the invention has the following beneficial effects: the first movable assembly and the second movable assembly on the two sides can slide on the rail, so that the clamping plate can clamp templates with different widths, the third movable assembly can slide on the rail, and the clamping plate and the U-shaped plate can be clamped according to the optional positions of the upright columns; when the first movable assembly slides, the roller rolls in the arc-shaped groove, the sliding block slides in the U-shaped groove, then the second bolt is rotated to drive the positioning block to slide on the second guide plate and be meshed with the rack, and therefore the first movable assembly is positioned, and the second movable assembly and the third movable assembly can be conveniently positioned on the same principle; rotating the first bolt to enable the clamping plate and the U-shaped plate to clamp the upright column, positioning the first movable assembly, then rotating the lead screw to push the clamping plate, further enabling the second movable assembly to slide on the rail, enabling the fixed plates on the two sides to clamp the template, and then positioning the second movable assembly; this construction template fastening structure operation is very convenient, has accelerated work efficiency greatly.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic overall structure of the present invention;
FIG. 2 is a schematic structural view of part A of the present invention;
FIG. 3 is a schematic structural diagram of a first movable assembly of the present invention;
FIG. 4 is a side view of the track of the present invention;
fig. 5 is a schematic structural view of the clamping plate of the present invention.
In the figure: 1-cast-in-place concrete, 2-templates, 3-columns, 4-fastening mechanisms, 5-tracks, 6-first movable assemblies, 7-second movable assemblies, 8-third movable assemblies, 9-fixed plates, 10-lead screws, 11-clamping plates, 12-U-shaped plates, 13-first guide plates, 14-first bolts, 15-clamping plates, 16-shells, 17-sliders, 18-second guide plates, 19-rollers, 20-second bolts, 21-positioning blocks, 22-arc grooves, 23-U-shaped grooves and 24-racks.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 5. It should be understood that the structures, ratios, sizes, etc. shown in the drawings and attached to the description are only for understanding and reading the disclosure of the present invention, and are not intended to limit the practical conditions of the present invention, so that the present invention has no technical significance, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the technical contents of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The invention provides a technical scheme that: a building construction template fastening structure comprises cast-in-place concrete 1, wherein a template 2 is arranged on the outer wall of the cast-in-place concrete 1, a plurality of stand columns 3 are fixedly connected to the side wall of the template 2, and two symmetrically arranged fastening mechanisms 4 are arranged on the side wall;
the fastening mechanism 4 comprises a rail 5, two first movable assemblies 6 and two second movable assemblies 7 which are symmetrically arranged are movably sleeved on the outer wall of the rail 5, a plurality of third movable assemblies 8 are movably sleeved on the outer wall of the rail 5, a fixed plate 9 is fixedly connected to the side wall of each first movable assembly 6, a lead screw 10 is threaded on the side wall of each fixed plate 9, a clamping plate 11 is fixedly connected to the side wall of each second movable assembly 7, a U-shaped plate 12 is fixedly connected to the side wall of each third movable assembly 8, a first guide plate 13 is fixedly connected to the inside of each U-shaped plate 12, a first bolt 14 is threaded on the side wall of each U-shaped plate 12, and one end, located inside each U-shaped plate 12, of each first bolt 14 is rotatably connected with a clamping plate 15;
the first movable assembly 6 comprises a shell 16, two sides of the shell 16 are provided with openings, the rail 5 movably penetrates through the openings, a sliding block 17 and a second guide plate 18 are fixedly connected inside the shell 16, the inner wall of the shell is connected with a roller 19 through a rotating shaft, a second bolt 20 penetrates through a side wall thread, and one end, located inside the shell 16, of the second bolt 20 is rotatably connected with a positioning block 21.
Two of the second movable assemblies 7 are located between two of the first movable assemblies 6, and a plurality of the third movable assemblies 8 are located between two of the second movable assemblies 7.
The end part of the screw rod 10 is rotatably connected with the side wall of the clamping plate 11.
The bottom of the clamping plate 15 is provided with a sliding chute, and the inner wall of the sliding chute is in sliding connection with the clamping plate 15.
The bottom of the positioning block 21 is provided with a groove, and the inner wall of the groove is in sliding connection with the second guide plate 18.
The base surface of the rail 5 is provided with an arc-shaped groove 22 which is in rolling connection with the roller 19, a U-shaped groove 23 which is in sliding connection with the sliding block 17 is arranged at the bottom of the base surface, a rack 24 is fixedly connected with the side wall of the positioning block 21, and teeth are arranged on the side wall of the positioning block 21 and are meshed with the rack 24 through the teeth.
The second movable assembly 7 and the third movable assembly 8 are identical in structure to the first movable assembly 6.
When the clamping device is used, the first movable assembly 6 and the second movable assembly 7 on the two sides can slide on the rail 5, so that the clamping plate 11 can clamp templates with different widths, the third movable assembly 8 can slide on the rail 5, and the clamping plate 15 and the U-shaped plate 12 can clamp the upright posts 3 according to optional positions of the upright posts; when the first movable assembly 6 slides, the roller 19 rolls in the arc-shaped groove 22, the sliding block 17 slides in the U-shaped groove 23, then the second bolt 20 is rotated to drive the positioning block 21 to slide on the second guide plate 18 and be meshed with the rack 24, so that the first movable assembly 6 is positioned, and the second movable assembly 7 and the third movable assembly 8 can be conveniently positioned by the same principle; rotating the first bolt 14 to enable the clamping plate 15 and the U-shaped plate 12 to clamp the upright post 3, positioning the first movable assembly 6, then rotating the screw rod 10 to push the clamping plate 11, further enabling the second movable assembly 7 to slide on the rail 5, enabling the fixed plates 9 on two sides to clamp the template, and then positioning the second movable assembly 7; this construction template fastening structure operation is very convenient, has accelerated work efficiency greatly.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.