Omni-directional adjustable flatness control device for floor slab production

Abstract

The utility model relates to the technical field of floor slab production, in particular to a flatness control device capable of being adjusted in all directions for floor slab production, which comprises a support plate arranged above a base. A cross beam is arranged on the inner side of the supporting plate, a hydraulic cylinder is arranged on the cross beam, a supporting frame is arranged below a hydraulic rod, a first moving block, a connecting frame and a second moving block are arranged on the inner side of the supporting frame, an inner cavity is formed in the upper surface of the connecting frame, an inserting plate is arranged in the inner cavity, and a guide hole is formed beside the inserting plate; limiting assemblies are arranged on the two sides of the connecting frame. Each limiting assembly comprises an inserting rod, a connecting spring, a vertical plate and a rubber handle. The flatness control device has the advantages that the flatness control device capable of being adjusted in all directions for floor slab production is of a split type structure, the connecting frame and the first moving block can be rapidly connected and separated through the arranged limiting assembly, and therefore the connecting frame can be conveniently taken down to be overhauled and maintained, and the construction progress is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of floor slab production, in particular to a flatness control device which can be adjusted in all directions for floor slab production. Background Art

[0002] The floor slab is an assembled integral floor slab composed of precast slabs and cast-in-place reinforced concrete layers. The precast slabs are both one of the components of the floor slab structure and a permanent formwork for the cast-in-place reinforced concrete superimposed layer. Horizontal equipment pipelines can be laid in the cast-in-place superimposed layer. The superimposed floor slab has good integrity and high rigidity, which can save formwork. The upper and lower surfaces of the slab are flat, which is convenient for decoration of the finishing layer. It is suitable for high-rise buildings and large-span buildings that have high requirements for overall rigidity.

[0003] In the prior art, during the production process of floor slabs, pouring is required. After pouring, in order to control the flatness of the surface, the concrete needs to be smoothed, and a flatness control molding device is usually used for the construction operation.

[0004] However, most of the traditional flatness control and forming devices for floor production are integrated mechanisms. When inspection and maintenance are required, the integrated structure makes disassembly and assembly more cumbersome, affecting the construction progress. For this reason, the utility model proposes a flatness control device with full range of adjustment for floor production to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a flatness control device which can be adjusted in all directions for floor production, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a fully adjustable flatness control device for floor production, the fully adjustable flatness control device for floor production comprising: a base, a support plate is arranged above the base. A crossbeam is arranged inside the support plate, a hydraulic cylinder is arranged on the crossbeam, a support frame is arranged below the hydraulic rod, and a first moving block, a connecting frame and a second moving block are arranged inside the support frame;

[0007] A connecting frame, wherein an inner cavity is provided on the upper surface of the connecting frame, a plug plate is provided in the inner cavity, a guide hole is provided beside the plug plate, and limit assemblies are provided on both sides of the connecting frame, the limit assemblies comprising a plug rod, a connecting spring, a vertical plate and a rubber handle;

[0008] The first moving block is located in the inner cavity, a slot is provided on the lower surface of the first moving block, a guide rod is provided beside the slot, and a third through hole is provided on the surface of the first moving block.

[0009] Preferably, a first through hole is opened on the side of the connecting frame, and the insertion rod is inserted into the first through hole. A vertical plate is fixed to the end face of the insertion rod, one end of the connecting spring is fixedly connected to the vertical plate, and the other end of the connecting spring is fixedly connected to the connecting frame. Two groups of insertion rods and two groups of connecting springs are respectively provided, and the two groups of connecting springs and insertion rods are symmetrically distributed about the center line of the vertical plate, and the two groups of connecting springs are located on the inner sides of the two groups of insertion rods.

[0010] Preferably, a second through hole is provided on the surface of the plug plate, the plug rod can be inserted into the second through hole, a rubber handle is fixed on the surface of the vertical plate, the inner surface of the rubber handle is provided with anti-slip grooves, and the plug rod can be inserted into the third through hole.

[0011] Preferably, the outer wall of the plug plate and the inner wall of the slot are slidably connected, and the outer wall of the guide rod and the inner wall of the guide hole are slidably connected.

[0012] Preferably, the end face of the hydraulic cylinder is fixedly connected to the support frame, side support blocks are fixed on both sides of the support frame, a second motor is provided on the surface of the side support frame, a first screw rail is provided on the side support frame, the second motor is connected to the first screw rail, and the first moving block and the first screw are connected by a screw.

[0013] Preferably, a mold frame is provided on the base, the mold frame is located directly below the connecting frame, a second screw rail is provided at the lower end of the connecting frame, a first motor is provided on the surface of the connecting frame, and the first motor is connected to the second screw rail.

[0014] Preferably, a second moving block is provided on the second screw guide rail, the second moving block and the second screw are connected by a screw, a pushing cylinder is provided below the second moving block, and an output end of the pushing cylinder is fixedly connected to the flat plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The present invention proposes a flatness control device for floor slab production that can be adjusted in all directions. The device adopts a split structure and utilizes a set limit assembly to realize rapid connection and separation between the connecting frame and the first movable block, thereby facilitating the removal of the connecting frame for inspection and maintenance, thereby ensuring the progress of construction. This avoids the problem that most of the traditional flatness control forming devices for floor slab production are integrated mechanisms. When inspection and maintenance are required, the integrated structure makes disassembly and assembly more complicated, thereby affecting the progress of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is the front view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first moving block of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second moving block of the utility model.

[0022] In the figure: 1. hydraulic cylinder; 2. support frame; 3. support plate; 4. base; 5. limit assembly; 6. mold frame; 7. first motor; 8. connecting frame; 9. first moving block; 10. first screw guide rail; 11. side support block; 12. crossbeam; 13. second motor; 14. second screw guide rail; 15. second moving block; 16. pushing cylinder; 17. leveling plate; 18. inner cavity; 19. guide hole; 20. plug plate; 21. plug rod; 22. anti-slip pattern; 24. rubber handle; 25. connecting spring; 26. vertical plate; 27. first through hole; 28. second through hole; 29. ​​guide rod; 30. third through hole; 31. slot. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0027] Embodiment 1

[0028] See also Figures 1 to 5 The utility model provides a technical solution: a fully adjustable flatness control device for floor production, the fully adjustable flatness control device for floor production comprising: a base 4, a support plate 3 is arranged above the base 4, a crossbeam 12 is arranged inside the support plate 3, a hydraulic cylinder 1 is arranged on the crossbeam 12, a support frame 2 is arranged below the hydraulic rod, a first moving block 9, a connecting frame 8 and a second moving block 15 are arranged inside the support frame 2;

[0029] A connecting frame 8, an inner cavity 18 is formed on the upper surface of the connecting frame 8, a plug plate 20 is arranged in the inner cavity 18, a guide hole 19 is formed next to the plug plate 20, and a limit assembly 5 is arranged on both sides of the connecting frame 8, the limit assembly 5 includes an insert rod 21, a connecting spring 25, a vertical plate 26 and a rubber handle 24, a first moving block 9, the first moving block 9 is located in the inner cavity 18, a slot 31 is formed on the lower surface of the first moving block 9, a guide rod 29 is arranged next to the slot 31, and a third through hole 30 is formed on the surface of the first moving block 9;

[0030] When in use, a split structure is adopted, and the limit assembly 5 is used to realize the rapid connection and separation of the connecting frame 8 and the first moving block 9, thereby facilitating the removal of the connecting frame 8 for inspection and maintenance, thereby ensuring the progress of the construction.

[0031] Embodiment 2

[0032] On the basis of the first embodiment, a first through hole 27 is opened on the side of the connecting frame 8, the insertion rod 21 is inserted into the first through hole 27, a vertical plate 26 is fixed to the end surface of the insertion rod 21, one end of the connecting spring 25 is fixedly connected to the vertical plate 26, and the other end of the connecting spring 25 is fixedly connected to the connecting frame 8, and the insertion rod 21 and the connecting spring 25 are each provided with two groups, and the two groups of connecting springs 25 and the insertion rod 21 are symmetrically distributed about the center line of the vertical plate 26, and the two groups of connecting springs 25 are located on the inner side of the two groups of insertion rods 21;

[0033] A second through hole 28 is provided on the surface of the plug board 20, and the plug rod 21 can be inserted into the second through hole 28. A rubber handle 24 is fixed on the surface of the vertical plate 26, and an anti-slip pattern 22 is provided on the inner surface of the rubber handle 24. The plug rod 21 can be inserted into the third through hole 30. The outer wall of the plug board 20 and the inner wall of the slot 31 are slidably connected, and the outer wall of the guide rod 29 and the inner wall of the guide hole 19 are slidably connected.

[0034] When in use, the rubber handle 24 is manually toggled to pull the rod 21 out of the inner cavity 18 and hold it, and then the guide rod 29 is correspondingly inserted into the guide hole 19, and the plug plate 20 is correspondingly inserted into the slot 31. When the plug plate 20 is fully inserted into the slot 31, the first through hole 27, the second through hole 28 and the third through hole 30 correspond to each other. At this time, the rubber handle 24 is released, and under the rebound effect of the connection spring 25, the rod 21 will automatically insert into the first through hole 27, the second through hole 28 and the third through hole 30, thereby realizing the limited installation of the connection frame 8, which is easy to operate;

[0035] By manually moving the rubber handle 24 and pulling the insertion rod 21 out of the first through hole 27, the second through hole 28 and the third through hole 30, the limit on the connecting frame 8 can be released, and the connecting frame 8 can be conveniently removed. The operation is convenient and it is convenient to perform inspection and maintenance operations on it. Two sets of connecting springs 25 are provided in each limit assembly 5 to improve the strength of the limit. The guide rod 29 is correspondingly inserted into the guide hole 19 to provide guidance and support. The anti-slip groove 22 can increase friction to avoid slipping of the rubber handle 24 when it is moved, thereby improving stability during operation. The set rubber handle 24 can fit the vertical plate 26 when idle, occupying less space to avoid affecting processing operations.

[0036] Embodiment 3

[0037] On the basis of the second embodiment, the end face of the hydraulic cylinder 1 is fixedly connected to the support frame 2, and the side support blocks 11 are fixed on both sides of the support frame 2. The surface of the side support frame is provided with a second motor 13, and the side support frame is provided with a first screw guide rail 10. The second motor 13 is connected to the first screw guide rail 10, and the first moving block 9 and the first screw are connected by screws;

[0038] A mold frame 6 is provided on the base 4, and the mold frame 6 is located directly below the connecting frame 8. A second screw guide rail 14 is provided at the lower end of the connecting frame 8. A first motor 7 is provided on the surface of the connecting frame 8, and the first motor 7 is connected to the second screw guide rail 14. A second moving block 15 is provided on the second screw guide rail 14, and the second moving block 15 and the second screw are connected by a screw rod. A pushing cylinder 16 is provided below the second moving block 15, and the output end of the pushing cylinder 16 is fixedly connected to the flat plate 17;

[0039] When in use, by starting the hydraulic cylinder 1, the hydraulic cylinder 1 will drive the supporting frame 2 to move, so as to facilitate the adjustment of the height of the first moving block 9 and the connecting frame 8. By starting the second motor 13, the second motor 13 cooperates with the first screw slide rail to realize the movement of the first moving block 9. At the same time, by starting the first motor 7, the first motor 7 cooperates with the second screw slide rail to realize the movement of the second moving block 15, thereby driving the leveling plate 17 to level the floor slab in the mold frame 6. By starting the pushing cylinder 16, the height of the leveling plate 17 can be adjusted according to the thickness of the processed floor slab, which is highly practical.

[0040] Working principle: In actual use, the rubber handle 24 is manually toggled to pull the rod 21 out of the inner cavity 18 and hold it, and then the guide rod 29 is correspondingly inserted into the guide hole 19, and the plug board 20 is correspondingly inserted into the slot 31. When the plug board 20 is fully inserted into the slot 31, the first through hole 27, the second through hole 28 and the third through hole 30 correspond to each other. At this time, the rubber handle 24 is released, and under the rebound action of the connection spring 25, the rod 21 will automatically insert into the first through hole 27, the second through hole 28 and the third through hole 30. In this way, the limit installation of the connecting frame 8 is achieved, and the operation is convenient. By manually pushing the rubber handle 24, the insertion rod 21 is pulled out of the first through hole 27, the second through hole 28 and the third through hole 30, the limit of the connecting frame 8 can be released, and the connecting frame 8 can be conveniently removed. The operation is convenient and it is easy to inspect and maintain it. This avoids the problem that most of the flatness control forming devices used in traditional floor production are integrated mechanisms. When inspection and maintenance are required, the integrated structure makes disassembly and assembly more cumbersome, affecting the construction progress.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flatness control device with full range of adjustment for floor production, characterized in that: The flatness control device for floor slab production that can be adjusted in all directions comprises: a base (4), a support plate (3) is arranged above the base (4), a crossbeam (12) is arranged inside the support plate (3), a hydraulic cylinder (1) is arranged on the crossbeam (12), a support frame (2) is arranged below the hydraulic rod, and a first moving block (9), a connecting frame (8) and a second moving block (15) are arranged inside the support frame (2); A connecting frame (8), wherein an inner cavity (18) is provided on the upper surface of the connecting frame (8), an inserting plate (20) is provided in the inner cavity (18), a guide hole (19) is provided beside the inserting plate (20), and a limiting assembly (5) is provided on both sides of the connecting frame (8), wherein the limiting assembly (5) comprises an inserting rod (21), a connecting spring (25), a vertical plate (26) and a rubber handle (24); A first moving block (9), the first moving block (9) is located in the inner cavity (18), a slot (31) is provided on the lower surface of the first moving block (9), a guide rod (29) is provided next to the slot (31), and a third through hole (30) is provided on the surface of the first moving block (9).

2. The omnidirectionally adjustable flatness control device for floor slab production according to claim 1, characterized in that: A first through hole (27) is provided on the side of the connecting frame (8), and the insertion rod (21) is inserted into the first through hole (27). A vertical plate (26) is fixed to the end surface of the insertion rod (21). One end of the connecting spring (25) is fixedly connected to the vertical plate (26), and the other end of the connecting spring (25) is fixedly connected to the connecting frame (8). The insertion rod (21) and the connecting spring (25) are each provided with two groups. The two groups of connecting springs (25) and the insertion rod (21) are symmetrically distributed about the center line of the vertical plate (26), and the two groups of connecting springs (25) are located on the inner sides of the two groups of insertion rods (21).

3. The omnidirectionally adjustable flatness control device for floor slab production according to claim 1, characterized in that: The surface of the plug plate (20) is provided with a second through hole (28), and the plug rod (21) can be inserted into the second through hole (28). A rubber handle (24) is fixed to the surface of the vertical plate (26), and the inner surface of the rubber handle (24) is provided with anti-slip grooves (22), and the plug rod (21) can be inserted into the third through hole (30).

4. The omnidirectionally adjustable flatness control device for floor slab production according to claim 1, characterized in that: The outer wall of the plug plate (20) and the inner wall of the slot (31) are slidably connected, and the outer wall of the guide rod (29) and the inner wall of the guide hole (19) are slidably connected.

5. The omnidirectionally adjustable flatness control device for floor slab production according to claim 1, characterized in that: The end surface of the hydraulic cylinder (1) is fixedly connected to the support frame (2), and lateral support blocks (11) are fixed on both sides of the support frame (2). A second motor (13) is provided on the surface of the lateral support frame, and a first screw guide rail (10) is provided on the lateral support frame. The second motor (13) is connected to the first screw guide rail (10), and the first moving block (9) and the first screw are connected by screws.

6. The fully adjustable flatness control device for floor slab production according to claim 1, characterized in that: The base (4) is provided with a mold frame (6), the mold frame (6) is located directly below the connecting frame (8), a second screw guide rail (14) is provided at the lower end of the connecting frame (8), a first motor (7) is provided on the surface of the connecting frame (8), and the first motor (7) is connected to the second screw guide rail (14).

7. The fully adjustable flatness control device for floor slab production according to claim 6, characterized in that: A second moving block (15) is provided on the second screw guide rail (14), the second moving block (15) and the second screw are connected by a screw, a pushing cylinder (16) is provided below the second moving block (15), and the output end of the pushing cylinder (16) is fixedly connected to the flat plate (17).

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