Novel template fastening device

Abstract

The utility model discloses a novel template fastening device which comprises a lead screw, clamping plates are installed on the outer ring faces of the two ends of the lead screw in a sleeved mode, installation bases are fixedly connected to the bottoms of the clamping plates, templates are installed on the inner sides of the installation bases in an inserted mode, and installation blocks are symmetrically installed at the two ends of the bottoms of the installation bases. The protruding block plates on the formwork are inserted into the inner sides of the positioning grooves in the tops of the installation bases, when the formwork is installed, the two installation bases are fixed to a wall through bolts, then the formwork is installed on the inner sides of the tops of the installation bases, and then the lead screws are connected between the tops of every two clamping plates and screwed through the nuts. The formwork can be installed and fastened only by disassembling the lead screw and the installation base, operation is convenient, the formwork can be arranged in order, the formwork does not need to be manually held by hand and fixed through iron nails, the formwork can be conveniently disassembled only by disassembling the lead screw and the installation base when the formwork is disassembled, and therefore the construction efficiency of the formwork is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete formwork, in particular to a novel formwork fastening device. Background Art

[0002] The concrete formwork, abbreviated as formwork, is a tool used in construction engineering to fix the shape and size of the concrete structure. During the concrete pouring process, the formwork plays a role of support and restraint, ensuring that the concrete can be hardened and formed according to the pre-designed shape. The design and manufacturing accuracy of the formwork directly affect the appearance quality and structural performance of the concrete.

[0003] Currently, when installing the formwork, one hand is used to hold the formwork to align the position, then nails are driven into the formwork, and then the nails are hammered into the wall to fix the formwork. This method is cumbersome to operate, has low construction efficiency, and when removing the formwork, due to the nails being driven into the wall, violent disassembly is required, resulting in a large amount of construction work.

[0004] Therefore, a novel formwork fastening device is proposed to solve the above problems. Content of the Utility Model

[0005] 1. Technical Problem to be Solved by the Utility Model

[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a novel formwork fastening device, aiming to solve the problems that in the prior art, one hand is used to hold the formwork to align the position, then nails are driven into the formwork, and then the nails are hammered into the wall to fix the formwork. This method is cumbersome to operate, has low construction efficiency, and when removing the formwork, due to the nails being driven into the wall, violent disassembly is required, resulting in a large amount of construction work.

[0007] 2. Technical Solution

[0008] To achieve the above purpose, the utility model provides the following technical solution:

[0009] A novel formwork fastening device includes a screw rod. Clamping plates are sleeved and installed on the outer ring surfaces at both ends of the screw rod. Mounting seats are fixedly connected to the bottoms of the clamping plates. Forms are inserted into the inner sides of the mounting seats. Mounting blocks are symmetrically installed at both ends of the bottom of the mounting seats. Through holes two are formed on the outer side surfaces of the mounting blocks.

[0010] As a preferred scheme of the utility model, there are four clamping plates in total, and every two form a group. A screw rod is installed between the tops of the clamping plates in each group. Through holes one are formed between the two side surfaces at the top of the clamping plate. One end of the screw rod passes through the two through holes one of a group of clamping plates and then a nut is installed and tightened.

[0011] As a preferred embodiment of the present utility model, the clamping plates are symmetrically installed at both ends of the top of each mounting seat, and the thickness of the clamping plate is the same as the thickness dimension of the cross-section of the top of the mounting seat. The top of the clamping plate is slightly higher than the height of the template after installation.

[0012] As a preferred embodiment of the present utility model, a positioning groove is provided at the top of the mounting seat. One side of the positioning groove is an unclosed structure, and the length dimension of the top of the mounting seat is the same as the length dimension of the template.

[0013] As a preferred embodiment of the present utility model, a convex block plate is provided at the bottom of the template. The outer dimension of the convex block plate is the same as the inner dimension of the positioning groove. The template is inserted into the inner side of the positioning groove through the convex block plate, and at this time, the edges at both ends of the bottom of the template coincide with the edges at both ends of the top of the mounting seat.

[0014] As a preferred embodiment of the present utility model, a second through hole is provided on the outer side surface of the mounting block, and the mounting seat is installed on both side surfaces of the mold-making wall body by bolts passing through the second through hole.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the present utility model, the convex block plate on the template is inserted into the inner side of the positioning groove at the top of the mounting seat. When installing the template, the edges at the top of the two mounting seats are aligned with the edges of the cross-section of the top of the wall body, and then the mounting blocks on the mounting seats are fixed to the wall body by bolts. Then, the template is installed on the inner side of the top of the mounting seat. At this time, the outer side surface of the template fits with the inner side surface of the clamping plate. Subsequently, a lead screw is connected between the tops of every two clamping plates and tightened with a nut, and the template can be installed and fastened. The operation is convenient and the templates can be arranged neatly. There is no need to manually hold the template and fix it with iron nails. When disassembling the template, only the lead screw and the mounting seat need to be disassembled, and the template can be easily disassembled, thereby improving the construction efficiency of the template. Brief description of the drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of a novel template fastening device of the present utility model;

[0019] Figure 2 It is a schematic diagram of the connection structure between the mounting seat and the clamping plate of a novel template fastening device of the present utility model;

[0020] Figure 3 It is a schematic diagram of the template structure of a novel template fastening device of the present utility model.

[0021] In the figure: 1, lead screw; 2, clamping plate; 21, first through hole; 3, template; 4, convex block plate; 5, mounting seat; 51, positioning groove; 6, mounting block; 61, second through hole. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment:

[0024] Please refer to Figures 1-3 , this embodiment provides a new type of template fastening device, including a lead screw 1. Clamping plates 2 are sleeved and installed on the outer ring surfaces at both ends of the lead screw 1. Mounting seats 5 are fixedly connected to the bottoms of the clamping plates 2. A template 3 is inserted into the inner sides of the mounting seats 5. Mounting blocks 6 are symmetrically installed at both ends of the bottom of the mounting seat 5, and second through holes 61 are opened on the outer side surfaces of the mounting blocks 6. When installing the template 3, first align the top edges of the two mounting seats 5 with the edges of the top section of the wall, and then fix the mounting blocks 6 on the mounting seats 5 to the wall through bolts. During this process, pay attention to aligning and installing the tops of the two mounting seats 5. Then install the template 3 on the inner side of the top of the mounting seat 5. At this time, the outer side surface of the template 3 is in contact with the inner side surface of the clamping plate 2. Subsequently, connect the lead screw 1 between the tops of every two clamping plates 2 and tighten it with nuts, and the template 3 can be installed and fastened. The operation is convenient and the templates 3 can be arranged neatly. There is no need to manually hold the template 3 and fix it with iron nails. When disassembling the template, only the lead screw 1 and the mounting seat 5 need to be disassembled, and the template can be easily disassembled, thereby improving the construction efficiency of the template.

[0025] In this embodiment, as Figure 1 and Figure 2 shown, there are a total of four clamping plates 2, and every two form a group. A lead screw 1 is installed between the tops of every two clamping plates 2 in each group. First through holes 21 are opened between the two side surfaces at the top of the clamping plate 2. One end of the lead screw 1 passes through the two first through holes 21 of a group of clamping plates 2 and then a nut is installed and tightened, so that the installed template 3 can be clamped and fixed by two groups of clamping plates 2.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown in the figure, a positioning groove 51 is formed at the top of the mounting base 5. One side of the positioning groove 51 is an unclosed structure. The length dimension of the top of the mounting base 5 is the same as that of the template 3. A convex block plate 4 is provided at the bottom of the template 3. The outer dimension of the convex block plate 4 is the same as the inner dimension of the positioning groove 51. The template 3 is inserted into the inner side of the positioning groove 51 through the convex block plate 4. At this time, the two ends of the bottom edge of the template 3 coincide with the two ends of the top edge of the mounting base 5. After the mounting base 5 is installed, the template 3 only needs to be inserted into the positioning groove 51 through the convex block plate 4, and the operation is very convenient.

[0027] Working principle: When the template fastening device is in use, first align the top edges of the two mounting bases 5 with the edges of the top section of the wall body, and then install the mounting bases 5 on the two side surfaces of the formwork wall through the bolts passing through the through holes two 61 on the mounting blocks 6. Pay attention to aligning the tops of the two mounting bases 5 during this process. Then insert the bottom convex block plate 4 of the template 3 into the inner side of the positioning groove 51 at the top of the mounting base 5. At this time, the two ends of the bottom edge of the template 3 coincide with the two ends of the top edge of the mounting base 5. Then pass one end of the lead screw 1 through the two through holes one 21 of a set of clamping plates 2 and then install and tighten the nuts. Clamp and fix the installed template 3 through the two sets of clamping plates 2, and the template 3 can be installed and fastened. The operation is convenient and the templates 3 can be arranged neatly. There is no need to manually hold the template 3 and fix it with iron nails. When disassembling the template, only the lead screw 1 and the mounting base 5 need to be disassembled, and the template can be disassembled very conveniently, thus improving the construction efficiency of the template.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] The above embodiment is a preferred implementation scheme of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A novel template fastening device, comprising a screw rod (1), characterized in that: A clamping plate (2) is sleeved and mounted on the outer ring surface at both ends of the screw rod (1), the bottom of the clamping plate (2) is fixedly connected to a mounting seat (5), a template (3) is inserted into the inner side of the mounting seat (5), and mounting blocks (6) are symmetrically mounted at both ends of the bottom of the mounting seat (5), and a second through hole (61) is opened on the outer side surface of the mounting block (6).

2. A new template fastening device according to claim 1, characterized in that: There are four clamping plates (2) in total, and two of them form a group. A screw rod (1) is installed between the tops of the clamping plates (2) in each group. A through hole (21) is opened between the two side surfaces of the top of the clamping plates (2). One end of the screw rod (1) passes through the two through holes (21) of a group of clamping plates (2) and then a nut is installed to tighten.

3. A new template fastening device according to claim 2, characterized in that: The clamping plate (2) is symmetrically mounted at both ends of the top of each mounting seat (5), and the thickness of the clamping plate (2) is the same as the thickness of the top cross section of the mounting seat (5), and the top of the clamping plate (2) is slightly higher than the height of the template (3) after installation.

4. A new template fastening device according to claim 1, characterized in that: A positioning groove (51) is provided on the top of the mounting seat (5), and one side of the positioning groove (51) is an unclosed structure. The length dimension of the top of the mounting seat (5) is the same as the length dimension of the template (3).

5. A new template fastening device according to claim 4, characterized in that: The bottom of the template (3) is provided with a protruding plate (4), the outer dimensions of the protruding plate (4) are the same as the inner dimensions of the positioning groove (51), and the template (3) is inserted into the inner side of the positioning groove (51) through the protruding plate (4), and at this time, the two end edges of the bottom of the template (3) overlap with the two end edges of the top of the mounting seat (5).

6. A new template fastening device according to claim 1, characterized in that: A second through hole (61) is provided on the outer side surface of the mounting block (6), and the mounting block (6) is installed on the two side surfaces of the molding wall by means of bolts passing through the second through hole (61).

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