Formwork fixer for civil construction

Abstract

The utility model relates to the technical field of civil engineering template fixing parts, and discloses a template fixing device for civil engineering construction, which comprises a corner fixing device, and the corner fixing device is sequentially provided with a first side plate, a second side plate connected with the first side plate, and a bottom plate connected with the first side plate and the second side plate, positioning sliding grooves are formed in the joint of the first side plate and the second side plate, the joint of the first side plate and the bottom plate and the joint of the second side plate and the bottom plate respectively, the three positioning sliding grooves are perpendicular to one another, and notch ends are arranged at the intersecting positions of the three positioning sliding grooves. Comprising a positioning plate which can be connected with the positioning sliding groove. The utility model has the advantages that: 1, the framework for fixing the template is formed by combining the plurality of corner fixers and the positioning plates, so that the template can be fixed without using tools such as nails, screws and the like, and the disassembly and assembly are convenient and fast; and 2, a plurality of corner fixers can be mounted on one positioning plate through the notch end, so that a plurality of templates can be conveniently combined and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of civil construction formwork fixing parts, in particular to a formwork fixing device for civil construction. Background Art

[0002] In civil construction, the formwork needs to be assembled and fixed when pouring concrete. Currently, the formwork is mainly fixed with tools such as nails and wires. This fixing method causes serious damage to the formwork, causing the formwork to be scrapped soon after use and cannot be reused. When pouring columns, for example, the formwork is easily deformed, so the formwork of the column is usually deeply reinforced.

[0003] Existing formwork fixers are usually large in size, such as the building formwork fixer disclosed in Chinese patent CN220247617U. This type of formwork fixer is large in size, occupies more construction space, and is not easy to fix when assembling the formwork. Additional tools are required to fix the formwork, which is inconvenient to use. In view of this, the inventor has made a new invention. Utility Model Content

[0004] The utility model aims to provide a template fixer for civil construction in view of the deficiencies of the prior art, which has the advantage of being easy to install and disassemble the template.

[0005] To achieve the above-mentioned purpose, the utility model provides a formwork fixer for civil engineering construction, including a corner fixer, wherein the corner fixer is sequentially provided with a first side panel, a second side panel connected to the first side panel, and a bottom panel connected to the first side panel and the second side panel, the first side panel is perpendicular to the second side panel, the bottom panel is perpendicular to the first side panel and the second side panel, and a positioning slot is respectively provided at the connection between the first side panel and the second side panel, the connection between the first side panel and the bottom panel, and the connection between the second side panel and the bottom panel, the three positioning slots are perpendicular to each other, and a notch end is provided at the intersection of the three positioning slots; it includes a positioning plate, which can be connected to the positioning slot, and the first side panel and the second side panel are provided with a plurality of positioners for fixing the positioning plates.

[0006] Furthermore, the positioning slot is L-shaped, a groove is provided on the inner wall of the positioning slot, and a protrusion is provided on the positioning plate for positioning with the groove.

[0007] Furthermore, the first side plate and the second side plate are provided with fixing blocks at positions corresponding to the grooves, and the positioner is provided on the fixing blocks.

[0008] Furthermore, the fixing block is provided with a screw hole, the positioner is provided with a bolt threadedly connected to the screw hole, and a fixing plate is provided at one end of the bolt.

[0009] Furthermore, the bottom plate is L-shaped, and a triangular plate is provided at the inner corner of the bottom plate.

[0010] Furthermore, a scale ruler is provided on the positioning plate.

[0011] Beneficial effects: Compared with the prior art, the utility model is a formwork fixer for civil engineering construction, including a corner fixer, the corner fixer is sequentially provided with a first side panel, a second side panel connected to the first side panel, and a bottom panel connected to the first side panel and the second side panel, a positioning slot is respectively provided at the connection between the first side panel and the second side panel, the connection between the first side panel and the bottom panel, and the connection between the second side panel and the bottom panel, the three positioning slots are perpendicular to each other, and a notch end is provided at the intersection of the three positioning slots; including a positioning plate, the positioning plate can be connected to the positioning slot, and a plurality of positioners for fixing the positioning plates are provided on the first side panel and the second side panel; the utility model has the following advantages: 1. A frame for fixing the formwork is formed by combining a plurality of corner fixers and positioning plates, and the formwork can be fixed without using nails, screws and other tools, and disassembly and assembly are convenient and quick; 2. A plurality of corner fixers can be installed on a positioning plate through the notch end, which is convenient for joint assembly of a plurality of formworks. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the connection structure of the corner fixer and the positioning plate of the utility model.

[0013] Figure 2 This is a schematic diagram of the external structure of the corner fixer of the utility model.

[0014] Figure 3 It is a schematic diagram of the internal structure of the corner fixer of the utility model.

[0015] Figure 4 This is a schematic diagram of the positioning plate structure of the utility model.

[0016] Figure 5 It is a schematic diagram of the structure of the fixer of the utility model.

[0017] Reference numerals include:

[0018] Corner fixer--1, first side plate--11, second side plate--12, bottom plate--13, triangle plate--131, positioning slide groove--14, groove--141, notch end--15, fixing block--16, screw hole--161, positioning plate--2, protrusion--21, scale ruler--22, positioner--3, bolt--31, fixing plate--32. DETAILED DESCRIPTION

[0019] The following is combined with Figures 1 to 5 The utility model is described in detail.

[0020] The utility model discloses a template fixer for civil engineering construction, comprising an edge and corner fixer 1, wherein the edge and corner fixer 1 is provided with a first side panel 11, a second side panel 12 connected to the first side panel 11, and a bottom panel 13 connected to the first side panel 11 and the second side panel 12 in sequence, wherein the first side panel 11 is perpendicular to the second side panel 12, the bottom panel 13 is perpendicular to the first side panel 11 and the second side panel 12, and a positioning slot 14 is provided at the connection between the first side panel 11 and the second side panel 12, the connection between the first side panel 11 and the bottom panel 13, and the connection between the second side panel 12 and the bottom panel 13, respectively. The three positioning slots 14 are perpendicular to each other, and a notch end 15 is provided at the intersection of the three positioning slots 14; the positioning plate 2 is included, and the positioning plate 2 can be connected to the positioning slot 14, and the first side panel 11 and the second side panel 12 are provided with a plurality of positioners 3 for fixing the positioning plate 2. In the solution of the utility model, a plurality of corner fixers 1 and positioning plates 2 are combined into a frame for fixing the template, wherein the cross section of the positioning plate 2 is L-shaped and can be used to support and fix two adjacent templates; when in use, four corner fixers 1 are placed on the ground, the bottom plate 13 is in contact with the ground, the first group of positioning plates 2 are inserted between adjacent corner fixers 1, and then the second group of positioning plates 2 are inserted in the positioning slots 14 facing up and down of the corner fixers 1, and then the template assembly is installed, and finally the corner fixers 1 are installed on the top of the second group of fixing plates 32, and the third group of positioning plates 2 are inserted between the top corner fixers 1, and the template can be fixed by locking the positioning device 3, and the installation does not require the use of nails, screws and other tools, and the disassembly and assembly of the civil engineering template is convenient and quick. In addition, through the notch end 15, the positioning plate 2 can pass through the corner fixer 1, and multiple corner fixers 1 can be installed on a positioning plate 2, which is convenient for the joint assembly of multiple templates and easy to use.

[0021] When using the column formwork for casting, in order to prevent the corner fixer from obstructing the casting of the bottom edge of the column, the corner fixer 1 used as the bottom can saw off the partial structure of the bottom plate 13 according to actual usage, retain the positioning groove, and reasonably change the template installation order.

[0022] The positioning slot 14 is L-shaped, and a groove 141 is provided on the inner wall of the positioning slot 14, and the positioning plate 2 is provided with a protrusion 21 positioned with the groove 141. Both side walls in the positioning slot 14 are provided with grooves 141, and after the positioning plate 2 is connected to the positioning slot 14, the protrusion 21 is engaged with the groove 141, which can prevent the positioning plate 2 from being misplaced, and the structural stability is high.

[0023] The first side plate 11 and the second side plate 12 are provided with fixing blocks 16 at positions corresponding to the grooves 141, and the positioner 3 is provided on the fixing blocks 16. The positioner 3 is used to fix the positioning plate 2 to prevent the positioning plate 2 from sliding.

[0024] Specifically, the fixing block 16 is provided with a screw hole 161, the positioner 3 is provided with a bolt 31 threadedly connected to the screw hole 161, and one end of the bolt 31 is provided with a fixing plate 32. The fixing plate 32 is twisted with a tool such as pliers or with a finger to make the bolt 31 extend into the groove 141. After the template is placed on the positioning plate 2, the bolt 31 is tightened, the bolt 31 abuts against the protrusion 21, and the bolt 31 cooperates with the template to squeeze the positioning plate 2, so that the positioning plate 2 is fixed.

[0025] The bottom plate 13 is L-shaped, and a triangular plate 131 is provided at the inner corner of the bottom plate 13. Since the first side plate 11 and the second side plate 12 are respectively connected to the bottom plate 13, the triangular plate 131 can reinforce the bottom plate 13, and further reinforce the connection between the first side plate 11 and the second side plate 12, so as to avoid distortion of the corner holder 1 during use.

[0026] The positioning plate 2 is provided with a scale ruler 22. When multiple corner fixtures 1 are installed on the positioning plate 2, workers can adjust the spacing between the corner fixtures 1 through the scale ruler 22, and can also measure the length of the template when assembling the template to prevent the wrong template from being installed, which is convenient to use.

[0027] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A formwork fixture for civil construction, comprising an edge and corner fixture (1), characterized in that: The corner fixer (1) is provided with a first side plate (11), a second side plate (12) connected to the first side plate (11), and a bottom plate (13) connected to the first side plate (11) and the second side plate (12) in sequence, the first side plate (11) is perpendicular to the second side plate (12), the bottom plate (13) is perpendicular to the first side plate (11) and the second side plate (12), the first side plate (11) and the second side plate (12) are connected at the joints, and the first side plate (11) and the second side plate (12) are connected at the joints. A positioning slot (14) is provided at the connection point of the bottom plate (13) and at the connection point between the second side plate (12) and the bottom plate (13); the three positioning slots (14) are perpendicular to each other, and a notch end (15) is provided at the intersection of the three positioning slots (14); the positioning plate (2) is connected to the positioning slot (14); and a plurality of positioners (3) for fixing the positioning plate (2) are provided on the first side plate (11) and the second side plate (12).

2. A formwork fixture for civil construction according to claim 1, characterized in that: The positioning slide groove (14) is L-shaped, the inner wall of the positioning slide groove (14) is provided with a groove (141), and the positioning plate (2) is provided with a protrusion (21) positioned with the groove (141).

3. A formwork fixture for civil construction according to claim 2, characterized in that: The first side plate (11) and the second side plate (12) are provided with fixing blocks (16) at positions corresponding to the grooves (141), and the positioner (3) is arranged on the fixing blocks (16).

4. A formwork fixture for civil construction according to claim 3, characterized in that: The fixing block (16) is provided with a screw hole (161), the positioner (3) is provided with a bolt (31) threadedly connected to the screw hole (161), and a fixing plate (32) is provided at one end of the bolt (31).

5. The formwork fixture for civil construction according to claim 1, characterized in that: The bottom plate (13) is L-shaped, and a triangular plate (131) is provided at the inner corner of the bottom plate (13).

6. A formwork fixture for civil construction according to any one of claims 1 to 5, characterized in that: The positioning plate (2) is provided with a scale ruler (22).

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