Movable cantilever frame for construction

Abstract

The utility model provides a construction movable cantilever frame which comprises an installation block, a bearing block and a top plate, output shaft ends of two positive and negative rotation motors are respectively provided with a first connecting shaft, the two first connecting shafts respectively penetrate through the side wall of a motor shell, the left side and the right side of the installation block are respectively provided with a side plate, and linear moving modules are respectively installed above the two side plates. And the output end of a second air cylinder is connected with the top plate, output shafts of two servo motors penetrate through two first through hole plates correspondingly, and the design solves the problems that an original device is used for supporting a building structure, the purposes are few, the supporting mode is single, and the supporting efficiency is high. In order to solve the problem that the supporting effect of a heavy building structure is inconvenient to improve, the building structure supporting device is reasonable in structure, good in practicability, capable of supporting building structures of various weights, capable of improving stability in the working process, capable of being used as a lifting tool, capable of widening the use range and good in safety.

Description

Technical Field

[0001] The utility model relates to a movable cantilever frame for construction, belonging to the technical field of fireproof coating construction. Background Art

[0002] Fire retardant coating is applied by brushing the coating on the surface of flammable materials or buildings. Before high-altitude construction, scaffolding needs to be built outside the building. The cantilever frame is a device that uses the cantilever structure extending outward from the edge of the building structure to support the external scaffolding, so that the load of the external scaffolding is fully or partially transferred to the building structure. The cantilever support structure of the cantilever scaffolding must have sufficient strength, stability and rigidity, and be able to transfer the load of the scaffolding to the building structure.

[0003] The general cantilever frame is used for supporting the building structure, but has few uses and a single supporting method. It is not convenient to improve the supporting effect for heavier building structures. Now there is an urgent need for a movable cantilever frame for construction to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a movable cantilever frame for construction to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It can meet the support needs of building structures of various weights, improves stability during work, and can be used as a lifting tool, thereby increasing the scope of use and having good safety.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a kind of construction movable cantilever frame, comprising a mounting block, a receiving block and a top plate, a thin plate is symmetrically installed on the left side below the mounting block, and round holes are respectively penetrated on the opposite inner sides of the two thin plates, a motor housing is installed on the left side below the mounting block, and forward and reverse motors are symmetrically installed in the motor housing, and the output shaft ends of the two forward and reverse motors are respectively installed with first connecting shafts, and the two first connecting shafts respectively penetrate the side walls of the motor housing, and the two first connecting shafts respectively penetrate two round holes, side plates are respectively installed on the left and right sides of the mounting block, and linear moving modules are respectively installed above the two side plates, a receiving groove is opened above the receiving block, and a second cylinder is installed in the receiving groove, and second baffles are respectively installed on the left and right ends above the top plate by bolts, and the output end of the second cylinder is connected to the top plate, and a first through-hole plate is symmetrically installed on the left side of the top plate, and servo motors are respectively installed on the left sides of the two first through-hole plates, and the output shafts of the two servo motors respectively penetrate the two first through-hole plates.

[0006] Furthermore, a first cylinder is installed in the groove below the mounting block, and a rough plate is installed at the output end of the first cylinder.

[0007] Furthermore, first rollers are respectively installed on the relative outer ends of the two first connecting shafts, a second through-hole plate is symmetrically installed on the right end below the mounting block, a second connecting shaft is rotatably installed between the two second through-hole plates, both ends of the second connecting shaft respectively pass through the two second through-hole plates, and second rollers are rotatably installed on both ends of the second connecting shaft.

[0008] Furthermore, the two moving ends of the linear moving modules are respectively installed with connecting columns, and the receiving block is installed between the two connecting columns.

[0009] Furthermore, square blocks are symmetrically installed on the right side of the top plate, pressing columns are movably inserted above the two square blocks, square plates are installed on the upper ends of the two pressing columns, and limiting columns are installed on the lower ends of the two square plates.

[0010] Furthermore, the two servo motor output shaft ends are respectively equipped with rotating shafts, the two annular sides of the rotating shafts are respectively equipped with first baffles, the right end sides of the two rotating shafts are respectively penetrated by limiting holes, and the right ends of the two rotating shafts are respectively rotatably connected to the two square blocks.

[0011] The beneficial effects of the utility model: the utility model is a movable cantilever frame for construction. Since the utility model adds a linear moving module, a first cylinder, a second cylinder, a top plate, a servo motor and a forward and reverse motor, our design improvement and actual use have shown that the device has a reasonable structure and good practicality. It can meet the support of building structures of various weights, improves the stability during work, and can be used as a lifting tool, which increases the scope of use and has good safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a movable cantilever frame for construction of the utility model;

[0014] Figure 2 This is a three-dimensional schematic diagram of the installation position structure of the first cylinder of a movable cantilever frame for construction of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the top plate structure of a movable cantilever frame for construction of the utility model;

[0016] Figure 4 The utility model is a kind of movable cantilever frame for construction Figure 1 A three-dimensional enlarged schematic diagram of the structure at A;

[0017] Figure 5 The utility model is a three-dimensional schematic diagram of the second cylinder installation position structure of a movable cantilever frame for construction.

[0018] In the figure: 1-mounting block, 2-first roller, 3-side plate, 4-linear moving module, 5-receiving block, 6-rough plate, 7-first baffle, 8-second baffle, 9-square block, 10-connecting column, 11-rotating shaft, 12-first through-hole plate, 13-servo motor, 14-motor housing, 15-forward and reverse motor, 16-thin plate, 17-first connecting shaft, 18-round hole, 19-first cylinder, 20-second through-hole plate, 21-second connecting shaft, 22-pressing column, 23-square plate, 24-limiting column, 25-limiting hole, 26-top plate, 27-second roller, 28-accommodating groove, 29-second cylinder. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a construction movable cantilever frame, including a mounting block 1, a receiving block 5 and a top plate 26, a thin plate 16 is symmetrically installed on the left side below the mounting block 1, and round holes 18 are respectively penetrated on the inner sides of the two thin plates 16, a motor housing 14 is installed on the left side below the mounting block 1, and forward and reverse motors 15 are symmetrically installed in the motor housing 14, and first connecting shafts 17 are respectively installed on the output shaft ends of the two forward and reverse motors 15, and the two first connecting shafts 17 penetrate the side walls of the motor housing 14 respectively, and the two first connecting shafts 17 penetrate the two round holes 18 respectively, and side plates 3 are respectively installed on the left and right sides of the mounting block 1, and the upper sides of the two side plates 3 are divided into A linear moving module 4 is separately installed, a receiving groove 28 is opened above the receiving block 5, a second cylinder 29 is installed in the receiving groove 28, second baffles 8 are respectively installed on the left and right ends above the top plate 26 by bolts, the output end of the second cylinder 29 is connected to the top plate 26, and the first through-hole plates 12 are symmetrically installed on the left side of the top plate 26, and servo motors 13 are respectively installed on the left sides of the two first through-hole plates 12, and the output shafts of the two servo motors 13 respectively pass through the two first through-hole plates 12. This design solves the problem that the original device is used for the supporting function of the building structure, has fewer uses, and the supporting method is single, and it is not convenient to improve the supporting effect for heavier building structures.

[0021] As the first embodiment of the utility model: a first cylinder 19 is installed in the groove below the mounting block 1, and a rough plate 6 is installed at the output end of the first cylinder 19. Through the cooperation between the first cylinder 19 and the rough plate 6, it is convenient to resist the ground, and the reaction force is used to improve the bearing effect of the device on the building structure. The first rollers 2 are respectively installed at the opposite outer ends of the two first connecting shafts 17, and the second through-hole plates 20 are symmetrically installed at the right end below the mounting block 1. A second connecting shaft 21 is rotatably installed between the two second through-hole plates 20. The two ends of the second connecting shaft 21 pass through the two second through-hole plates 20 respectively, and the second rollers 27 are rotatably installed at the two ends of the second connecting shaft 21. Through the cooperation between the first roller 2 and the second roller 27, the device can be easily moved under the drive of the forward and reverse motor 15.

[0022] The two linear moving modules 4 are respectively installed with connecting columns 10 at the moving ends, and the receiving block 5 is installed between the two connecting columns 10. By installing the receiving block 5 between the two connecting columns 10, it is convenient to use the two linear moving modules 4 to lift the receiving block 5. The right side of the top plate 26 is symmetrically installed with square blocks 9, and the two square blocks 9 are respectively movably plugged with pressing columns 22. The upper ends of the two pressing columns 22 are respectively installed with square plates 23, and the lower ends of the two square plates 23 are respectively installed with limiting columns 24. Through the cooperation of the limiting columns 24 and the limiting holes 25, it is convenient to limit the rotating shaft 11 more firmly. The output shaft ends of the two servo motors 13 are respectively installed with rotating shafts 11, and the first baffles 7 are respectively installed on the annular sides of the two rotating shafts 11. The right side sides of the two rotating shafts 11 are respectively penetrated with limiting holes 25. The right ends of the two rotating shafts 11 are respectively rotatably connected with the two square blocks 9. By setting the first baffle 7, it is convenient to provide a safe environment for construction personnel to prevent falling.

[0023] As a second embodiment of the utility model: when in use, by starting two forward and reverse motors 15, the two first rollers 2 are driven to rotate, and the two second rollers 27 are driven to rotate, so as to move the device, and then the device is moved to the working area, the two second baffles 8 are removed, and then the two servo motors 13 are started to rotate the two shafts 11, so as to change the two first baffles 7 to a suitable angle, and then the two linear moving modules 4 are started, and the receiving blocks 5 are driven to rise through the two connecting columns 10 to support the building structure, and then it can be determined whether the supporting force needs to be increased according to the stress condition of the building structure. If it needs to be increased, the first air is started. Cylinder 19 and the second cylinder 29, the first cylinder 19 drives the rough plate 6 to contact the ground, and uses the reaction force to increase the supporting force of the building structure. The second cylinder 29 drives the top plate 26 to further increase the supporting force of the building structure. If the staff needs to use this device to perform lifting operations, they can stand on the top plate 26, and then connect the two second baffles 8 to the receiving block 5 through bolts, and then start the two servo motors 13, adjust the two first baffles 7 to a safe angle, and then press the two pressing columns 22, so that the two limit columns 24 are respectively inserted into the two limit holes 25, and the two rotating shafts 11 are locked to prevent the two first baffles 7 from loosening and prevent the staff from falling.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A movable cantilever frame for construction, comprising a mounting block (1), a receiving block (5) and a top plate (26), characterized in that: A thin plate (16) is symmetrically installed on the left side below the mounting block (1), and circular holes (18) are respectively penetrated on the opposite inner sides of the two thin plates (16); a motor housing (14) is installed on the left side below the mounting block (1), and forward and reverse motors (15) are symmetrically installed in the motor housing (14); first connecting shafts (17) are respectively installed on the output shaft ends of the two forward and reverse motors (15), and the two first connecting shafts (17) respectively penetrate the side wall of the motor housing (14), and the two first connecting shafts (17) respectively penetrate the two circular holes (18); Side plates (3) are respectively installed on the left and right sides of the mounting block (1), and linear moving modules (4) are respectively installed above the two side plates (3). A receiving groove (28) is opened above the receiving block (5), and a second cylinder (29) is installed in the receiving groove (28). Second baffles (8) are respectively installed on the left and right ends of the top plate (26) by bolts, and the output end of the second cylinder (29) is connected to the top plate (26). A first through-hole plate (12) is symmetrically installed on the left side of the top plate (26), and servo motors (13) are respectively installed on the left sides of the two first through-hole plates (12), and the output shafts of the two servo motors (13) respectively penetrate the two first through-hole plates (12).

2. The movable cantilever frame for construction according to claim 1 is characterized in that: A first cylinder (19) is installed in the groove below the installation block (1), and a rough plate (6) is installed at the output end of the first cylinder (19).

3. The movable cantilever frame for construction according to claim 1 is characterized in that: First rollers (2) are respectively mounted on the opposite outer ends of the two first connecting shafts (17); a second through-hole plate (20) is symmetrically mounted on the right end below the mounting block (1); a second connecting shaft (21) is rotatably mounted between the two second through-hole plates (20); two ends of the second connecting shaft (21) respectively penetrate the two second through-hole plates (20); and second rollers (27) are respectively rotatably mounted on the two ends of the second connecting shaft (21).

4. The movable cantilever frame for construction according to claim 1 is characterized in that: The moving ends of the two linear moving modules (4) are respectively installed with connecting columns (10), and the receiving block (5) is installed between the two connecting columns (10).

5. The movable cantilever frame for construction according to claim 1 is characterized in that: A square block (9) is symmetrically mounted on the right side of the top plate (26); a pressing column (22) is movably inserted above the two square blocks (9); a square plate (23) is mounted on the upper ends of the two pressing columns (22); and a limiting column (24) is mounted on the lower ends of the two square plates (23).

6. The movable cantilever frame for construction according to claim 1 is characterized in that: The output shaft ends of the two servo motors (13) are respectively provided with rotating shafts (11), the annular side surfaces of the two rotating shafts (11) are respectively provided with first baffles (7), the right end side surfaces of the two rotating shafts (11) are respectively penetrated with limiting holes (25), and the right ends of the two rotating shafts (11) are respectively rotatably connected to the two square blocks (9).

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