Simple supporting device for slope cast-in-place concrete lattice beam formwork

Abstract

The utility model discloses a slope cast-in-place concrete lattice beam formwork simple supporting device which comprises a plurality of side formworks used for pouring a lattice beam, a fixing column fixed to a slope is arranged on the inner side of a space defined by the side formworks, a plurality of supporting rods with the length capable of being adjusted are arranged on the fixing column in a sleeved mode, and the supporting rods are connected with the side formworks in a sleeved mode. A supporting plate capable of rotating in the horizontal direction is hinged to the end, away from the fixing column, of the supporting rod, the supporting plate is arranged at the butt joint position of every two adjacent side formworks, and the two sides of the supporting plate abut against the side formworks on the two sides respectively. The two sides of the supporting plates abut against the side formworks on the two sides through length adjustment of the supporting rods so that supporting can be achieved, the number of the supporting rods and the number of the supporting plates and the supporting direction can be adjusted according to the shapes of the spaces of the lattice beam, and therefore the requirements for supporting the spaces of different shapes in the lattice beam can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of slope surface cast-in-place concrete lattice beam construction devices, in particular to a slope surface cast-in-place concrete lattice beam template simple supporting device. Background Art

[0002] In order to reinforce the slope surface, concrete lattice beams are often cast on the slope surface. The concrete lattice beams are generally arranged in a mesh shape so that they can cover a larger area. When casting the concrete lattice beams, it is necessary to build a casting formwork. The construction of the formwork requires setting up a supporting device in the spaces of the mesh structure of the lattice beam to support and fix the formwork. Generally, the spaces in the lattice beams are generally arranged in squares and diamonds.

[0003] China, with announcement number CN210976608U, discloses a lattice beam formwork support system that can be turned over and finalized, including a number of formwork units, two adjacent formwork units are connected by an inter-hole support structure; the formwork unit is formed by enclosing four side formworks in sequence, and a positioning angle steel is provided at the connection between two adjacent side formworks, the positioning angle steel is located inside the formwork unit, and the side formwork is connected to the positioning angle steel by a positioning bolt; the inside of the formwork unit is provided with an in-hole support structure, and the in-hole support structure includes a channel steel fixed to the inner wall of the side formwork, and a support rod for connecting two opposite channel steels. The beneficial effects of the utility model are as follows: the size flexibility of each structure in the utility model is high, which can solve the problem that the formwork system with a lattice beam spacing less than 800mm is not easy to reinforce, inconvenient to remove the formwork, and cannot be turned over. While being able to conveniently and quickly support the formwork, it can effectively ensure the firmness of the formwork system, ensure the molding quality of the lattice beam concrete, facilitate the removal of the formwork, and realize turnover and multiple use.

[0004] The above-mentioned rotatable and fixed lattice beam formwork support system supports the side formworks on both sides through horizontal channel steels and support rods fixed at both ends of the channel steels. However, this support can only support square or rectangular spaces in the lattice beam, but cannot support spaces of other shapes, and there is still a lack of support capacity. Utility Model Content

[0005] In order to solve the problem that the above-mentioned rotatable and fixed lattice beam formwork support system cannot meet the requirements of supporting spaces of other shapes, the present application provides a simple support device for cast-in-place concrete lattice beam formwork on a slope, which adopts the following technical solution:

[0006] A simple supporting device for cast-in-place concrete lattice beam formwork on a slope comprises a plurality of side formworks for casting the lattice beams, a fixed column fixed on the slope is arranged inside the space surrounded by the plurality of side formworks, and a plurality of support rods with adjustable lengths are mounted on the fixed column, a support plate rotatable in a horizontal direction is hinged at one end of the support rod away from the fixed column, the support plate is arranged at the joint of two adjacent side formworks, and two sides of the support plate are respectively pressed against the side formworks on both sides.

[0007] Optionally, both sides of the support plate are hinged with a clamping plate that can be rotated and adjusted in the horizontal direction, and evenly arranged bosses are fixed to one side of the clamping plate facing the side template.

[0008] Optionally, the support rod includes a connecting rod and a fixed rod, the connecting rod and the fixed rod are connected by an adjustment sleeve, and the ends of the connecting rod and the fixed rod facing the adjustment sleeve are both provided with external threads, and the inner side of the adjustment sleeve is provided with internal threads.

[0009] Optionally, a mounting sleeve is fixed to one end of the fixing rod facing the fixing column, and a locking screw is threadedly mounted on the outer side of the mounting sleeve.

[0010] Optionally, a cone head is fixed to the lower end of the fixing column, and a plurality of annular grooves evenly arranged from top to bottom are provided on the outer side of the fixing column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, the length of the support rod is adjusted so that the two sides of the support plate are pressed against the side templates on both sides for support, and the number and support direction of the support rods and the support plates can be adjusted according to the shape of the spaces in the lattice beam, so as to better meet the support requirements of spaces of different shapes in the lattice beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a simple supporting device for a slope cast-in-place concrete lattice beam formwork of the utility model;

[0015] Figure 2 It is a schematic diagram of a support plate of a simple support device for a slope cast-in-place concrete lattice beam template shown in the utility model;

[0016] Figure 3It is a schematic diagram of support rods of a simple support device for a slope cast-in-place concrete lattice beam formwork shown in the utility model;

[0017] Figure 4 It is a schematic diagram of fixed columns of a simple supporting device for a slope cast-in-place concrete lattice beam formwork shown in the utility model.

[0018] In the figure: 1, side template; 2, support plate; 21, clamping plate; 22, boss; 3, support rod; 31, connecting rod; 32, external thread; 33, adjustment sleeve; 34, fixing rod; 35, mounting sleeve; 36, locking screw; 4, fixing column; 41, annular groove; 42, cone head. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0020] Please refer to Figure 1 As shown, a simple supporting device for cast-in-situ concrete lattice beam formwork on a slope comprises a plurality of side formworks 1 for casting the lattice beam, a fixed column 4 fixed on the slope is arranged on the inner side of the space surrounded by the plurality of side formworks 1, and a plurality of length-adjustable support rods 3 are mounted on the fixed column 4, and a support plate 2 which can rotate in a horizontal direction is hinged at one end of the support rod 3 away from the fixed column 4, the support plate 2 is arranged at the joint of two adjacent side formworks 1, and the two sides of the support plate 2 are respectively pressed against the side formworks 1 on both sides, and the two sides of the support plate 2 are pressed against the side formworks 1 on both sides by adjusting the length of the support rod 3 to provide support, and the number and supporting direction of the support rod 3 and the support plate 2 can be adjusted according to the shape of the space of the lattice beam, so as to better meet the support requirements of spaces of different shapes in the lattice beam.

[0021] Please refer to Figure 2As shown, both sides of the support plate 2 are hinged with a clamping plate 21 which can be rotated and adjusted in the horizontal direction. The clamping plate 21 is pressed against the side template 1 to achieve a larger area of ​​support for the side template 1, making the support of the side template 1 more stable and reliable, and the side of the clamping plate 21 facing the side template 1 is fixed with evenly arranged bosses 22 to increase the friction between the clamping plate 21 and the side template 1.

[0022] Please refer to Figure 3 As shown, the support rod 3 includes a connecting rod 31 and a fixed rod 34, and the connecting rod 31 and the fixed rod 34 are connected by an adjusting sleeve 33, and the connecting rod 31 and the fixed rod 34 are provided with an external thread 32 at one end facing the adjusting sleeve 33, and the inner side of the adjusting sleeve 33 is provided with an internal thread. The adjusting sleeve 33 is threadedly connected to the connecting rod 31 and the fixed rod 34 through the internal thread, and the distance between the connecting rod 31 and the fixed rod 34 can be adjusted while the adjusting sleeve 33 is rotated, thereby realizing the adjustment of the length of the support rod 3.

[0023] Please refer to Figure 3 As shown, a mounting sleeve 35 is fixed to one end of the fixing rod 34 facing the fixing column 4 for being sleeved on the fixing column 4, and a locking screw 36 is threadedly mounted on the outer side of the mounting sleeve 35 for locking and fixing the mounting sleeve 35 after rotation and adjustment.

[0024] Please refer to Figure 4 As shown, a cone head 42 is fixed to the lower end of the fixing column 4 for fixing it on the slope surface, and a plurality of annular grooves 41 evenly arranged from top to bottom are provided on the outer side of the fixing column 4 for limiting the end of the locking screw 36, so as to prevent the installation sleeve 35 from sliding down while the installation sleeve 35 is rotated.

[0025] Working principle: When the lattice beam is cast, the side formwork 1 is built. After the side formwork 1 is built, the fixing column 4 is fixedly inserted on the slope surface, and then the support rod 3 is installed on the fixing column 4 through the installation sleeve 35, and then the clamping plates 21 on both sides of the support plate 2 are respectively pressed against the side formwork 1 on both sides, and then the adjusting sleeve 33 is screwed to extend the distance between the connecting rod 31 and the fixing rod 34, so as to extend the support rod 3 so that the clamping plate 21 on the support plate 2 is pressed against the side formwork 1 for support.

[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A simple support device for a slope cast-in-place concrete lattice beam formwork, comprising a plurality of side formworks (1) for casting the lattice beam, characterized in that: A fixed column (4) fixed on the slope is arranged inside the space surrounded by the plurality of side formworks (1), and a plurality of support rods (3) whose lengths can be adjusted are mounted on the fixed column (4), and a support plate (2) which can rotate in a horizontal direction is hingedly connected to one end of the support rod (3) away from the fixed column (4), and the support plate (2) is arranged at the joint of two adjacent side formworks (1), and the two sides of the support plate (2) are respectively pressed against the side formworks (1) on both sides.

2. A simple support device for cast-in-place concrete lattice beam formwork on slope according to claim 1, characterized in that: Both sides of the support plate (2) are hingedly connected with a clamping plate (21) that can be rotated and adjusted in the horizontal direction, and evenly arranged bosses (22) are fixed to one side of the clamping plate (21) facing the side template (1).

3. A simple support device for cast-in-situ concrete lattice beam formwork on slope according to claim 2, characterized in that: The support rod (3) comprises a connecting rod (31) and a fixing rod (34), wherein the connecting rod (31) and the fixing rod (34) are connected via an adjusting sleeve (33), and an external thread (32) is provided on one end of the connecting rod (31) and the fixing rod (34) facing the adjusting sleeve (33), and an internal thread is provided on the inner side of the adjusting sleeve (33).

4. A simple support device for cast-in-situ concrete lattice beam formwork on slope according to claim 3, characterized in that: A mounting sleeve (35) is fixed to one end of the fixing rod (34) facing the fixing column (4), and a locking screw (36) is threadedly mounted on the outer side of the mounting sleeve (35).

5. A simple support device for cast-in-situ concrete lattice beam formwork on slope according to claim 4, characterized in that: A cone head (42) is fixed to the lower end of the fixing column (4), and a plurality of annular grooves (41) arranged evenly from top to bottom are formed on the outer side of the fixing column (4).

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