A combined steel tube truss formwork for cone shell construction

Abstract

The utility model discloses a combined steel tube truss formwork for cone shell construction, which relates to the technical field of combined steel tube truss formwork, and is designed to solve the problem that the combined steel tube truss formwork in the prior art is inconvenient to adjust the angle and height during assembly, thereby affecting its flexibility and practicality during use. Two of the described pads are provided, a pillar is provided between the two described pads, and the four end faces of the bottom of the pillar are provided with connecting columns; it also includes: a template, which is provided on the upper surface of the described connecting column, and the described template is provided with a plurality of, a rib is provided on the top of the described template, and gaskets are provided on the two side end faces of the rib; a steel tube truss, which is provided below the described template, a connecting mechanism is provided between the described steel tube truss and the connecting column, a first connecting block is provided on one side of the described connecting mechanism, and the first connecting block is plugged and fixed inside the end face of one side of the connecting column.

Description

Technical Field

[0001] The utility model relates to the technical field of combined steel tube truss templates, in particular to a combined steel tube truss template for cone shell construction. Background Art

[0002] Combined steel tube truss formwork is a structure formed by connecting rods with hinges at both ends. The truss is a plane or space structure composed of straight rods and generally has triangular units. The truss rods mainly bear axial tension or pressure, so as to make full use of the strength of the material. When the span is large, it can save materials, reduce deadweight and increase rigidity compared with solid beams.

[0003] For example, the Chinese authorized patent with announcement number CN218668490U (a modular lightweight formwork for construction): includes a PP plastic plate, a steel truss and a fixing part, the front of the steel truss is bonded to the PP plastic plate, and the rear end of the steel truss is connected to the fixing part; the steel truss includes a plurality of first square steel pipes and a pair of third party steel pipes, the pair of the third party steel pipes are symmetrically arranged, a plurality of the first square steel pipes are uniformly welded between the pair of the third party steel pipes from top to bottom, and a plurality of second square steel pipes are uniformly welded between the first square steel pipes adjacent to each other above and below; the fixing part includes a plurality of groups of fourth square steel pipes, and the plurality of groups of the fourth square steel pipes are uniformly distributed on the steel truss from left to right. This new formwork has a simple structure, is easy to install, can increase the surface finish of the concrete, better ensure the surface quality of the concrete, improve efficiency, reduce costs, and has broad promotion significance.

[0004] However, the combined steel tube truss formwork in the above-mentioned prior art is not convenient to adjust the angle and height during assembly, which affects its flexibility and practicality during use; therefore, it does not meet the existing needs. We have proposed a combined steel tube truss formwork for cone shell construction. Utility Model Content

[0005] The purpose of the utility model is to provide a combined steel tube truss formwork for cone shell construction, so as to solve the problem that the combined steel tube truss formwork in the prior art proposed in the above-mentioned background technology is not convenient to adjust the angle and height during assembly, thereby affecting its flexibility and practicality during use.

[0006] To achieve the above object, the utility model provides the following technical solution: a combined steel tube truss formwork for cone shell construction, comprising a pad, two of which are provided, a support is provided between the two pads, and connecting columns are provided on the four sides of the bottom of the support;

[0007] Also includes:

[0008] A template is arranged on the upper surface of the connecting column, and the template is provided in plurality, a retaining edge is arranged on the top of the template, gaskets are arranged on both side end surfaces of the retaining edge, and a fixing structure is arranged on the upper surface of the template;

[0009] A steel tube truss is arranged below the template. A connecting mechanism is arranged between the steel tube truss and the connecting column. A first connecting block is arranged on one side of the connecting mechanism. The first connecting block is plugged and fixed inside an end face of one side of the connecting column.

[0010] Preferably, a plug-in frame is provided on one side of the first connection block, and the plug-in frame is plug-connected to the interior of the first connection block.

[0011] Preferably, fixing screws are installed on the upper and lower end surfaces of the first connecting block.

[0012] Preferably, a rotating shaft is provided on one end surface of the plug-in frame, and a second connecting block is provided on one side of the rotating shaft.

[0013] Preferably, both side end surfaces of the rotating shaft are rotatably connected to the plug-in frame and the second connecting block respectively, and one side end surface of the second connecting block is fixedly connected to the steel pipe truss.

[0014] Preferably, a fixing plate is provided on the lower surface of the template, and a connecting rod is provided on one side of the fixing plate.

[0015] Preferably, a fixing collar is provided on one side of the connecting rod, and the fixing collar is plug-connected to the steel pipe truss.

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

[0017] 1. The utility model sets a connecting mechanism between the steel tube truss and the connecting column, the first connecting block on the connecting mechanism is fixedly connected to the connecting column, and the second connecting block is fixedly connected to one side end face of the steel tube truss. During assembly, the plug-in frame is plug-connected with the first connecting block and fixed with fixing screws. Then, the steel tube truss is rotated to a position parallel to the template by a rotating shaft and then fixed to the lower surface of the template by a fixing plate. The first connecting block and the second connecting block can be rotatably connected by a rotating shaft, which is convenient for adjusting the angle and adapting to the construction requirements of different cone shells. At the same time, the setting of the steel tube truss can provide sufficient supporting force to ensure the safety of the cone shell construction, solving the problem that the combined steel tube truss template in the prior art is inconvenient to adjust the angle and height during assembly, thereby affecting its flexibility and practicality during use.

[0018] 2. By using connecting mechanisms, fixed structures, and fixed plates to carry out combined installation of formwork and steel pipe trusses, they can be assembled flexibly according to construction requirements to improve construction efficiency. The formwork and steel pipe trusses are connected by screws, which is convenient for installation and disassembly, and also improves the stability of the formwork. At the same time, the surface of the formwork is sprayed with anti-sticking agent to prevent concrete adhesion and facilitate cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the combined steel pipe truss template for cone shell construction of the utility model;

[0020] Figure 2 It is an enlarged schematic diagram of the connecting mechanism structure of the utility model;

[0021] Figure 3 This is an enlarged view of the structure of the combined steel pipe truss template A for cone shell construction of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of a local structure of a template viewed from above of the utility model;

[0023] In the figure: 1. pads; 2. pillars; 3. connecting columns; 4. formwork; 5. steel pipe trusses; 6. fixed structure; 7. retaining edge; 8. connecting mechanism; 9. first connecting block; 10. plug-in frame; 11. second connecting block; 12. rotating shaft; 13. fixing screws; 14. fixing plate; 15. connecting rod; 16. fixing ring; 17. gasket. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a combined steel tube truss formwork for cone shell construction, comprising a pad 1, two pads 1 are provided, a support 2 is provided between the two pads 1, and connecting columns 3 are provided on the four sides of the bottom of the support 2;

[0026] Also includes:

[0027] The template 4 is arranged on the upper surface of the connecting column 3, and there are several templates 4. The top of the template 4 is provided with a retaining edge 7, and the end surfaces of both sides of the retaining edge 7 are provided with gaskets 17. The upper surface of the template 4 is provided with a fixing structure 6;

[0028] The steel tube truss 5 is arranged below the template 4. A connecting mechanism 8 is arranged between the steel tube truss 5 and the connecting column 3. A first connecting block 9 is arranged on one side of the connecting mechanism 8. The first connecting block 9 is plugged and fixed inside the end face of one side of the connecting column 3. When in use, since the connecting mechanism 8 is arranged between the steel tube truss 5 and the connecting column 3, the first connecting block 9 on the connecting mechanism 8 is fixedly connected to the connecting column 3, and the second connecting block 11 is fixedly connected to the end face of one side of the steel tube truss 5. During assembly, the plug-in frame 10 is plugged and connected to the first connecting block 9 and fixed with a fixing screw 13. Then, the steel tube truss 5 is rotated to a position parallel to the template 4 by using the rotating shaft 12, and then fixed to the lower surface of the template 4 by using the fixing plate 14. The first connecting block 9 and the second connecting block 11 can be connected by using a rotating shaft. The movable shaft 12 is rotatably connected to facilitate the adjustment of its angle to meet the construction requirements of different cone shells. At the same time, the setting of the steel tube truss 5 can provide sufficient supporting force to ensure the safety of the cone shell construction, solving the problem that the combined steel tube truss 5 template 4 in the prior art is not convenient to adjust the angle and height during assembly, thereby affecting its flexibility and practicality during use. In addition, the template 4 and the steel tube truss 5 are combined and installed by utilizing the connecting mechanism 8, the fixed structure 6, and the fixed plate 14. They can be flexibly assembled according to construction requirements to improve construction efficiency. The template 4 and the steel tube truss 5 are connected by screws for easy installation and disassembly, which also improves the stability of the template 4. At the same time, the surface of the template 4 is sprayed with an anti-sticking agent to prevent concrete adhesion and facilitate cleaning and maintenance.

[0029] See also Figure 1-Figure 4 A plug-in frame 10 is provided on one side of the first connecting block 9 , and the plug-in frame 10 is plug-connected to the interior of the first connecting block 9 .

[0030] See also Figure 1-Figure 4 The upper and lower end surfaces of the first connecting block 9 are both installed with fixing screws 13.

[0031] See also Figure 1-Figure 4 A rotating shaft 12 is disposed on one end surface of the plug-in frame 10 , and a second connecting block 11 is disposed on one side of the rotating shaft 12 .

[0032] See also Figure 1-Figure 4 The two side end surfaces of the rotating shaft 12 are rotatably connected to the plug-in frame 10 and the second connecting block 11 respectively, and one side end surface of the second connecting block 11 is fixedly connected to the steel pipe truss 5. The setting of the steel pipe truss 5 can provide sufficient supporting force to ensure the safety of the cone shell construction.

[0033] See also Figure 1-Figure 4 A fixing plate 14 is provided on the lower surface of the template 4 , and a connecting rod 15 is provided on one side of the fixing plate 14 .

[0034] See also Figure 1-Figure 4A fixing collar 16 is provided on one side of the connecting rod 15, and the fixing collar 16 is plug-connected with the steel tube truss 5. The template 4 and the steel tube truss 5 are assembled and installed by using the connecting mechanism 8, the fixing structure 6, and the fixing plate 14. They can be assembled flexibly according to construction requirements to improve construction efficiency. The template 4 and the steel tube truss 5 are connected by screws, which is convenient for installation and disassembly, and also improves the stability of the template 4. At the same time, the surface of the template 4 is sprayed with an anti-sticking agent to prevent concrete adhesion and facilitate cleaning and maintenance.

[0035] Working principle: When in use, since a connecting mechanism 8 is set between the steel tube truss 5 and the connecting column 3, the first connecting block 9 on the connecting mechanism 8 is fixedly connected to the connecting column 3, and the second connecting block 11 is fixedly connected to one side end face of the steel tube truss 5. During assembly, the plug-in frame 10 is plugged into the first connecting block 9 and fixed with the fixing screw 13. Then, the steel tube truss 5 is rotated to a position parallel to the template 4 by the rotating shaft 12 and fixed to the lower surface of the template 4 by the fixing plate 14. The first connecting block 9 and the second connecting block 11 can be rotatably connected by the rotating shaft 12, which is convenient for adjusting the angle and adapting to the construction requirements of different cone shells. At the same time, the steel tube truss The setting of the frame 5 can provide sufficient supporting force to ensure the safety of the cone shell construction, and solves the problem that the combined steel tube truss 5 template 4 in the prior art is not convenient to adjust the angle and height during assembly, thereby affecting its flexibility and practicality during use. In addition, the template 4 and the steel tube truss 5 are combined and installed by utilizing the connecting mechanism 8, the fixed structure 6, and the fixed plate 14. They can be flexibly assembled according to construction requirements to improve construction efficiency. The template 4 and the steel tube truss 5 are connected by screws for easy installation and disassembly, which also improves the stability of the template 4. At the same time, the surface of the template 4 is sprayed with an anti-sticking agent to prevent concrete adhesion and facilitate cleaning and maintenance.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A combined steel tube truss formwork for cone shell construction, comprising a pair of pads (1), wherein two pads (1) are provided, a support column (2) is provided between the two pads (1), and connecting columns (3) are provided on the four sides of the bottom of the support column (2); Features: Also includes: A template (4) is arranged on the upper surface of the connecting column (3), and the template (4) is provided with a plurality of templates, a retaining edge (7) is arranged on the top of the template (4), gaskets (17) are arranged on both side end surfaces of the retaining edge (7), and a fixing structure (6) is arranged on the upper surface of the template (4); A steel tube truss (5) is arranged below the template (4); a connecting mechanism (8) is arranged between the steel tube truss (5) and the connecting column (3); a first connecting block (9) is arranged on one side of the connecting mechanism (8); the first connecting block (9) is inserted and fixed inside an end face of one side of the connecting column (3).

2. The combined steel pipe truss formwork for cone shell construction according to claim 1 is characterized in that: A plug-in frame (10) is provided on one side of the first connection block (9), and the plug-in frame (10) is plug-connected to the interior of the first connection block (9).

3. The combined steel pipe truss formwork for cone shell construction according to claim 1 is characterized in that: Fixing screws (13) are installed on the upper and lower end surfaces of the first connecting block (9).

4. The combined steel pipe truss formwork for cone shell construction according to claim 2, characterized in that: A rotating shaft (12) is provided on one end surface of the plug-in frame (10), and a second connecting block (11) is provided on one side of the rotating shaft (12).

5. The combined steel tube truss formwork for cone shell construction according to claim 4 is characterized in that: The end surfaces on both sides of the rotating shaft (12) are rotatably connected to the plug-in frame (10) and the second connecting block (11) respectively, and one end surface of the second connecting block (11) is fixedly connected to the steel pipe truss (5).

6. The combined steel pipe truss formwork for cone shell construction according to claim 1, characterized in that: A fixing plate (14) is provided on the lower surface of the template (4), and a connecting rod (15) is provided on one side of the fixing plate (14).

7. The combined steel tube truss formwork for cone shell construction according to claim 6, characterized in that: A fixing collar (16) is provided on one side of the connecting rod (15), and the fixing collar (16) is plug-connected to the steel pipe truss (5).

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