Lifting platform for building construction

Abstract

The utility model discloses a lifting platform for building construction, which comprises a fixing plate, the upper surface of the fixing plate is fixedly connected with a fixing frame, the upper surface of the fixing plate is fixedly connected with two box bodies, the upper surface of each box body is fixedly embedded with a rolling bearing, the inner side wall of each box body is fixedly connected with a supporting plate, and the supporting plates are fixedly connected with the fixing frame. A pressure bearing is fixedly embedded in the upper surface of each supporting plate, and a motor is fixedly connected to the inner bottom wall of each box body. The device is provided with a motor, a threaded cylinder, a lifting plate, a sliding rod, a threaded rod, a connecting plate and a connecting block, through cooperation of the motor, the threaded cylinder and the threaded rod, the connecting plate can be conveniently pushed by the threaded rod to move, and according to the connection relation between the connecting plate and the sliding rod, the lifting plate and the connecting block can conveniently drive a bearing plate to move upwards; and the materials can be conveniently moved to the same height as the scaffold during use, and the workload of workers can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a lifting platform for construction. Background Art

[0002] Construction engineering refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction and decoration engineering construction. The place of construction is called construction site or construction site, also called construction site. The main hazards in construction projects are cement dust, electric welding manganese dust, paint and other toxic gases. With the reform of technology, some dust and toxic hazards have been eliminated. For example, after the implementation of concrete, cement pollution is being eliminated. Measures should be taken to control other dust and toxic hazards. Construction units should provide workers with safety protection equipment and safety protection clothing, and inform them in writing of the operating procedures for dangerous positions and the hazards of illegal operations. Workers should abide by the mandatory standards, rules and regulations and operating procedures for safe construction.

[0003] During the current construction process of building projects, workers are required to place materials on scaffolding and then stand on the scaffolding to work. Since the scaffolding is located at a high position, it is troublesome to place materials on it, and it greatly increases the labor of the workers. For this reason, we propose a lifting platform for construction to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting platform for construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lifting platform for construction, comprising a fixed plate, a fixed frame fixedly connected to the upper surface of the fixed plate, two boxes fixedly connected to the upper surface of the fixed plate, each box fixedly inlaid with a rolling bearing on the upper surface, each box fixedly connected with a support plate on the inner side wall, each support plate fixedly inlaid with a pressure bearing on the upper surface, each box fixedly connected with a motor on the inner bottom wall, each pressure bearing fixedly connected with a threaded barrel on the inner ring, each threaded barrel top end through the rolling bearing and extending to the top of the box, each threaded barrel bottom end fixedly connected to the output end of the motor, each threaded barrel inner wall threaded with a threaded rod, each threaded rod top end fixedly connected to a connecting plate, two slide barrels fixedly inlaid on the upper surface of the fixed frame, each slide barrel inner wall slidably connected with a slide rod, each slide rod top end fixedly connected to the bottom surface of the connecting plate, the bottom ends of the two slide rods are commonly fixedly connected to a lifting plate, the front of the lifting plate is fixedly connected with two connecting blocks, the front of the two connecting blocks are commonly fixedly connected with a bearing plate.

[0007] In a further embodiment, a limiting frame is provided in front of the fixing frame, and a bottom surface of the limiting frame is fixedly connected to an upper surface of the carrying plate.

[0008] In a further embodiment, two anti-collision blocks are fixedly connected to the upper surface of the fixed plate, and the upper surface of each of the anti-collision blocks is in contact with the bottom surface of the lifting plate.

[0009] In a further embodiment, two lighting lamps are provided above the fixing frame, and the bottom surface of each lighting lamp is fixedly connected to the upper surface of the connecting plate.

[0010] In a further embodiment, two warning signs are provided above the supporting plate, and the back side of each of the warning signs is fixedly connected to the front side of the box body.

[0011] In a further embodiment, two anti-skid plates are provided below the fixing plate, and the upper surface of each anti-skid plate is fixedly connected to the bottom surface of the fixing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a motor, a threaded barrel, a lifting plate, a sliding rod, a threaded rod, a connecting plate and a connecting block. The motor, the threaded barrel and the threaded rod cooperate with each other so that the connecting plate is moved by the thrust of the threaded rod. Moreover, according to the connection relationship between the connecting plate and the sliding rod, the lifting plate and the connecting block can drive the load-bearing plate to move upward, and the materials can be moved to the same height of the scaffolding when in use, and the workload of the staff can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the lifting platform for construction;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the lifting platform box for construction;

[0016] Figure 3 It is a three-dimensional structural diagram of the rear view of the lifting platform box for construction;

[0017] Figure 4 It is a cross-sectional view of the front view of the lifting platform box for construction.

[0018] In the figure: 1. limit frame; 2. load-bearing plate; 3. anti-skid plate; 4. fixing plate; 5. box; 6. slide cylinder; 7. fixing frame; 8. lighting lamp; 9. connecting plate; 10. threaded rod; 11. rolling bearing; 12. warning sign; 13. connecting block; 14. anti-collision block; 15. lifting plate; 16. slide rod; 17. motor; 18. support plate; 19. pressure bearing; 20. threaded cylinder. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] 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 an indirect connection 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 by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0022] See also Figure 1-4 In the utility model, a lifting platform for construction includes a fixed plate 4, the upper surface of the fixed plate 4 is fixedly connected to a fixed frame 7, the upper surface of the fixed plate 4 is fixedly connected to two boxes 5, the upper surface of each box 5 is fixedly inlaid with a rolling bearing 11, the inner side wall of each box 5 is fixedly connected to a support plate 18, the upper surface of each support plate 18 is fixedly inlaid with a pressure bearing 19, the inner bottom wall of each box 5 is fixedly connected to a motor 17, the inner ring of each pressure bearing 19 is fixedly connected to a threaded cylinder 20, the top of each threaded cylinder 20 penetrates the rolling bearing 11 and extends to the top of the box 5, the bottom end of each threaded cylinder 20 is fixedly connected to the output end of the motor 17, the inner wall of each threaded cylinder 20 is threadedly connected to a threaded rod 10, and the top of each threaded rod 10 The ends are fixedly connected with connecting plates 9, and two sliding cylinders 6 are fixedly inlaid on the upper surface of the fixing frame 7. The inner wall of each sliding cylinder 6 is slidably connected with a sliding rod 16. The top of each sliding rod 16 is fixedly connected to the bottom surface of the connecting plate 9, and the bottom ends of the two sliding rods 16 are commonly fixedly connected with a lifting plate 15. The front of the lifting plate 15 is fixedly connected with two connecting blocks 13, and the front of the two connecting blocks 13 is commonly fixedly connected with a bearing plate 2. By utilizing the cooperation of the motor 17, the threaded cylinder 20 and the threaded rod 10, the connecting plate 9 is conveniently moved by the thrust of the threaded rod 10, and according to the connection relationship between the connecting plate 9 and the sliding rod 16, it is convenient for the lifting plate 15 and the connecting block 13 to drive the bearing plate 2 to move upward, and it is convenient to move the materials to the same height of the scaffolding when in use, and it can reduce the workload of the staff.

[0023] A limiting frame 1 is provided in front of the fixing frame 7, and the bottom surface of the limiting frame 1 is fixedly connected to the upper surface of the carrying plate 2. The limiting frame 1 can achieve a limiting effect. Two anti-collision blocks 14 are fixedly connected to the upper surface of the fixing plate 4. The upper surface of each anti-collision block 14 is in contact with the bottom surface of the lifting plate 15. The anti-collision blocks 14 can prevent the lifting plate 15 from colliding with the fixing plate 4. Two lighting lamps 8 are provided above the fixing frame 7. The bottom surface of each lighting lamp 8 is fixedly connected to the upper surface of the connecting plate 9. The lighting lamps 8 are used to provide lighting.

[0024] Two warning signs 12 are provided above the supporting plate 2, and the back of each warning sign 12 is fixedly connected to the front of the box body 5. The warning signs 12 are used to remind the staff of precautions. Two anti-skid plates 3 are provided below the fixed plate 4, and the upper surface of each anti-skid plate 3 is fixedly connected to the bottom surface of the fixed plate 4. The anti-skid plates 3 can achieve the purpose of anti-slip.

[0025] The working principle of the utility model is:

[0026] When the staff is in use, they first place the material on the supporting plate 2. At this time, the power provided by the motor 17 drives the threaded cylinder 20 to rotate inside the rolling bearing 11 and the pressure bearing 19, and according to the cooperation between the threaded cylinder 20 and the threaded rod 10, when the threaded rod 10 moves inside the threaded cylinder 20, the connecting plate 9 is pushed to drive the sliding rod 16 to slide inside the sliding cylinder 6. At this time, the lifting plate 15 moves upward and drives the supporting plate 2 to move through the connecting block 13, so that the material can be moved above the scaffolding.

[0027] 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.

[0028] 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 lifting platform for construction, characterized in that: The invention comprises a fixing plate (4), the upper surface of which is fixedly connected to a fixing frame (7), the upper surface of which is fixedly connected to two boxes (5), the upper surface of each box (5) is fixedly inlaid with a rolling bearing (11), the inner side wall of each box (5) is fixedly connected to a supporting plate (18), the upper surface of each supporting plate (18) is fixedly inlaid with a pressure bearing (19), the inner bottom wall of each box (5) is fixedly connected to a motor (17), the inner ring of each pressure bearing (19) is fixedly connected to a threaded barrel (20), the top end of each threaded barrel (20) passes through the rolling bearing (11) and extends to the top of the box (5), and each threaded barrel (20) is fixedly connected to the inner side wall of each box (5). The bottom end of the cylinder (20) is fixedly connected to the output end of the motor (17), the inner wall of each of the threaded cylinders (20) is threadedly connected to a threaded rod (10), the top of each of the threaded rods (10) is fixedly connected to a connecting plate (9), the upper surface of the fixed frame (7) is fixedly inlaid with two sliding cylinders (6), the inner wall of each of the sliding cylinders (6) is slidably connected to a sliding rod (16), the top of each of the sliding rods (16) is fixedly connected to the bottom surface of the connecting plate (9), the bottom ends of the two sliding rods (16) are commonly fixedly connected to a lifting plate (15), the front of the lifting plate (15) is fixedly connected to two connecting blocks (13), and the front of the two connecting blocks (13) is commonly fixedly connected to a bearing plate (2).

2. A lifting platform for construction according to claim 1, characterized in that: A limiting frame (1) is provided in front of the fixing frame (7), and the bottom surface of the limiting frame (1) is fixedly connected to the upper surface of the carrying plate (2).

3. A lifting platform for construction according to claim 1, characterized in that: Two anti-collision blocks (14) are fixedly connected to the upper surface of the fixed plate (4), and the upper surface of each anti-collision block (14) is in contact with the bottom surface of the lifting plate (15).

4. A lifting platform for construction according to claim 1, characterized in that: Two lighting lamps (8) are arranged above the fixing frame (7), and the bottom surface of each lighting lamp (8) is fixedly connected to the upper surface of the connecting plate (9).

5. A lifting platform for construction according to claim 1, characterized in that: Two warning signs (12) are arranged above the carrying plate (2), and the back side of each warning sign (12) is fixedly connected to the front side of the box body (5).

6. A lifting platform for construction according to claim 1, characterized in that: Two anti-skid plates (3) are provided below the fixing plate (4), and the upper surface of each anti-skid plate (3) is fixedly connected to the bottom surface of the fixing plate (4).

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