Split mounting type precast concrete formwork for engineering foundation bearing platform

Abstract

The utility model discloses a split mounting type precast concrete formwork for an engineering foundation platform, and relates to the technical field of concrete formworks, in particular to a split mounting type precast concrete formwork which comprises a base and a frame, the frame is located above the base, the upper surface of the base is fixedly connected with a fixing block, the inner wall of the fixing block is provided with a groove, and the groove is fixedly connected with the frame. The inner wall of the groove is slidably connected with a protruding block, a sliding groove is formed in the inner wall of the frame, and the inner wall of the sliding groove is slidably connected with a sliding block. According to the split mounting type precast concrete formwork for the engineering foundation platform, through the cooperative arrangement of the base and the frame, in the using process, the frame can be installed on the base through the arrangement of the fixing blocks, the grooves and the grooves, and then the clamping plates are installed on the frame through the sliding grooves and the sliding blocks; and then a movable plate and a clamping block are driven by elasticity of a first spring to clamp and fix the frame, so that disassembly and assembly are facilitated, and the effect of facilitating disassembly and assembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete formwork, in particular to a prefabricated assembled concrete formwork for engineering foundation caissons. Background Technique

[0002] A building formwork is a temporary supporting structure, which is made according to the design requirements, so that the concrete structure and components are formed at the specified positions and geometric dimensions, keep their correct positions, and bear the self-weight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete projects, speed up the construction progress and reduce the project cost.

[0003] In the Chinese utility model patent application publication specification CN201721169031.5, a prefabricated assembled concrete formwork for the foundation caisson of a building project is disclosed. The existing building formwork usually uses wood for support, which needs to be fabricated on site every time it is supported, cannot be reused, and cannot be installed and disassembled portably. Therefore, a prefabricated assembled concrete formwork for engineering foundation caissons is needed. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a prefabricated assembled concrete formwork for engineering foundation caissons, which solves the problems put forward in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: a prefabricated assembled concrete formwork for engineering foundation caissons, including a base and a frame. The frame is located above the base. A fixed block is fixedly connected to the upper surface of the base. A groove is opened in the inner wall of the fixed block. A convex block is slidably connected to the inner wall of the groove. A sliding groove is opened in the inner wall of the frame. A sliding block is slidably connected to the inner wall of the sliding groove. A clamping plate is fixedly connected to one side of the sliding block. A triangular steel is fixedly connected to the outer surface of the frame.

[0008] Optionally, an installation frame is fixedly connected to one side of the fixed block. A moving groove is opened in the inner wall of the convex block. The number of convex blocks is four. One side of the convex block is fixedly connected to the frame, and the other side of the convex block is fixedly connected to the clamping plate.

[0009] Optionally, a moving block is slidably connected to the inner wall of the moving groove. A moving plate is fixedly connected to the lower surface of the moving block.

[0010] Optionally, a first spring is fixedly connected to one side of the moving plate. One side of the first spring is fixedly connected to the convex block.

[0011] Optionally, a clamping block is fixedly connected to one side of the moving plate. The number of the clamping blocks is four, and the four clamping blocks are symmetrically arranged.

[0012] Optionally, a sliding groove is formed in the upper surface of the frame, and a sliding block is slidably connected to the inner wall of the sliding groove.

[0013] Optionally, an installation block is arranged on the upper surface of the sliding block. A connecting groove is formed in the inner wall of the installation block, and a connecting block is slidably connected to the inner wall of the connecting groove.

[0014] Optionally, a movable plate is fixedly connected to one side of the connecting block. A second spring is fixedly connected to the upper surface of the movable plate. The lower surface of the movable plate is fixedly connected to the sliding block. A roller is rotatably connected to one side of the installation block, and an anti-sticking layer is fixedly connected to the outer surface of the roller.

[0015] The utility model provides a prefabricated concrete formwork for assembling engineering foundation caissons, which has the following beneficial effects:

[0016] 1. The prefabricated concrete formwork for assembling engineering foundation caissons is provided with a base, so that the device has the effect of portable disassembly and assembly. Through the cooperation of the base and the frame, during use, the frame can be installed on the base through the fixing blocks, grooves and recesses. Then, the clamping plate is installed on the frame through the sliding groove and the sliding block. Then, the elastic force of the first spring drives the moving plate and the clamping blocks to clamp and fix the frame, which is convenient for disassembly and assembly, thus playing a role in facilitating disassembly and assembly and achieving the purpose of facilitating disassembly and assembly.

[0017] 2. The prefabricated concrete formwork for assembling engineering foundation caissons is provided with a frame, so that the device has the effect of leveling. Through the cooperation of the frame and the roller, during use, the sliding block can be placed into the sliding groove, and the roller is driven to rotate through the installation block to level the concrete on the surface. Then, the elastic force of the second spring drives the sliding block to move up and down, and a certain buffer space is increased during leveling. The anti-sticking layer prevents the concrete from sticking to the roller, thus playing a buffering role and achieving the purpose of buffering. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is a structural schematic diagram of a top view section of the utility model;

[0020] Figure 3 is the utility model Figure 2 The enlarged structural schematic diagram at A in;

[0021] Figure 4 is a schematic structural diagram of the front view section of the present utility model;

[0022] Figure 5 of the present utility model Figure 4 is a schematic enlarged structural diagram at position B in it.

[0023] In the figure: 1, base; 2, frame; 3, fixing block; 4, groove; 5, convex block; 6, sliding groove; 7, sliding block; 8, clamping plate; 9, angle steel; 10, mounting bracket; 11, moving groove; 12, moving block; 13, moving plate; 14, first spring; 15, clamping block; 16, sliding groove; 17, slider; 18, mounting block; 19, movable plate; 20, second spring; 21, roller; 22, anti-sticking layer. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment 1

[0026] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a prefabricated concrete formwork for assembling engineering foundation caps, including a base 1 and a frame 2. The frame 2 is located above the base 1. A fixing block 3 is fixedly connected to the upper surface of the base 1. A mounting bracket 10 is fixedly connected to one side of the fixing block 3. A moving groove 11 is provided in the inner wall of the convex block 5. The number of convex blocks 5 is four. One side of the convex block 5 is fixedly connected to the frame 2, and one side of another convex block 5 is fixedly connected to the clamping plate 8. A moving block 12 is slidably connected to the inner wall of the moving groove 11. A moving plate 13 is fixedly connected to the lower surface of the moving block 12. A first spring 14 is fixedly connected to one side of the moving plate 13. One side of the first spring 14 is fixedly connected to the convex block 5. A clamping block 15 is fixedly connected to one side of the moving plate 13. The number of clamping blocks 15 is four, and the four clamping blocks 15 are symmetrically arranged. A groove 4 is provided in the inner wall of the fixing block 3. A convex block 5 is slidably connected to the inner wall of the groove 4. A sliding groove 6 is provided in the inner wall of the frame 2. A sliding block 7 is slidably connected to the inner wall of the sliding groove 6. A clamping plate 8 is fixedly connected to one side of the sliding block 7. Angle steel 9 is fixedly connected to the outer surface of the frame 2.

[0027] When in use, the assembled precast concrete formwork for the engineering foundation cap has the effect of portable disassembly and assembly through the setting of the base 1. Through the cooperative setting of the base 1 and the frame 2, during the use process, the frame 2 can be installed on the base 1 through the setting of the fixing block 3, the groove 4 and the convex block 5. Then, the clamping plate 8 is installed on the frame 2 through the sliding groove 6 and the sliding block 7. After that, the moving plate 13 and the clamping block 15 are driven by the elasticity of the first spring 14 to clamp and fix the frame 2, which is convenient for disassembly and assembly, thus playing a role in facilitating disassembly and assembly and achieving the purpose of facilitating disassembly and assembly.

[0028] Embodiment 2

[0029] Please refer to Figures 4 to 5 As shown in the figure, the present utility model provides a technical solution: an assembled precast concrete formwork for an engineering foundation cap, including a base 1 and a frame 2. The frame 2 is located above the base 1. A sliding groove 16 is provided on the upper surface of the frame 2. A slider 17 is slidably connected to the inner wall of the sliding groove 16. An installation block 18 is provided on the upper surface of the slider 17. A connection groove is provided in the inner wall of the installation block 18. A connection block is slidably connected to the inner wall of the connection groove. One side of the connection block is fixedly connected to a movable plate 19. A second spring 20 is fixedly connected to the upper surface of the movable plate 19. The lower surface of the movable plate 19 is fixedly connected to the slider 17. One side of the installation block 18 is rotatably connected to a roller 21. An anti-sticking layer 22 is fixedly connected to the outer surface of the roller 21. A fixing block 3 is fixedly connected to the upper surface of the base 1. A groove 4 is provided in the inner wall of the fixing block 3. A convex block 5 is slidably connected to the inner wall of the groove 4. A sliding groove 6 is provided in the inner wall of the frame 2. A sliding block 7 is slidably connected to the inner wall of the sliding groove 6. A clamping plate 8 is fixedly connected to one side of the sliding block 7. A triangular steel 9 is fixedly connected to the outer surface of the frame 2.

[0030] When in use, the assembled precast concrete formwork for the engineering foundation cap has the effect of leveling through the setting of the frame 2. Through the cooperative setting of the frame 2 and the roller 21, during the use process, the slider 17 can be placed into the sliding groove 16, and the roller 21 is driven to rotate by the installation block 18 to level the concrete on the surface. Then, driven by the elasticity of the second spring 20, the slider 17 moves up and down, increasing a certain buffer space during leveling. The anti-sticking layer 22 prevents the concrete from sticking to the roller 21, thus playing a buffering role and achieving the purpose of buffering.

[0031] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An assembled prefabricated concrete formwork for an engineering foundation cap, comprising a base (1) and a frame (2), characterized in that: The frame (2) is located above the base (1); a fixed block (3) is fixedly connected to the upper surface of the base (1); a groove (4) is provided on the inner wall of the fixed block (3); a protrusion (5) is slidably connected to the inner wall of the groove (4); a sliding groove (6) is provided on the inner wall of the frame (2); a sliding block (7) is slidably connected to the inner wall of the sliding groove (6); a clamping plate (8) is fixedly connected to one side of the sliding block (7); and a triangular steel (9) is fixedly connected to the outer surface of the frame (2).

2. The assembled prefabricated concrete formwork for an engineering foundation cap according to claim 1, characterized in that: One side of the fixed block (3) is fixedly connected to a mounting frame (10), an inner wall of the protrusion (5) is provided with a movable groove (11), the number of the protrusions (5) is four, one side of the protrusion (5) is fixedly connected to the frame (2), and one side of another protrusion (5) is fixedly connected to the clamping plate (8).

3. The assembled prefabricated concrete formwork for engineering foundation cap according to claim 2 is characterized in that: A moving block (12) is slidably connected to the inner wall of the moving groove (11), and a moving plate (13) is fixedly connected to the lower surface of the moving block (12).

4. The assembled prefabricated concrete formwork for an engineering foundation cap according to claim 3, characterized in that: A first spring (14) is fixedly connected to one side of the movable plate (13), and one side of the first spring (14) is fixedly connected to the protrusion (5).

5. The assembled prefabricated concrete formwork for engineering foundation cap according to claim 4, characterized in that: A clamping block (15) is fixedly connected to one side of the movable plate (13), and the number of the clamping blocks (15) is four, and the four clamping blocks (15) are symmetrically arranged.

6. The assembled prefabricated concrete formwork for engineering foundation cap according to claim 1, characterized in that: A sliding groove (16) is provided on the upper surface of the frame (2), and a sliding block (17) is slidably connected to the inner wall of the sliding groove (16).

7. The assembled prefabricated concrete formwork for engineering foundation cap according to claim 6, characterized in that: A mounting block (18) is provided on the upper surface of the sliding block (17); a connecting groove is provided on the inner wall of the mounting block (18); and a connecting block is slidably connected to the inner wall of the connecting groove.

8. The assembled prefabricated concrete formwork for engineering foundation cap according to claim 7, characterized in that: A movable plate (19) is fixedly connected to one side of the connection block, a second spring (20) is fixedly connected to the upper surface of the movable plate (19), a lower surface of the movable plate (19) is fixedly connected to the slider (17), a roller (21) is rotatably connected to one side of the mounting block (18), and an anti-sticking layer (22) is fixedly connected to the outer surface of the roller (21).

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