Automatic lifting support for building engineering construction

Abstract

The utility model relates to the technical field of constructional engineering equipment, in particular to an automatic lifting support for constructional engineering construction, which comprises a moving frame, a lifting mechanism and a shifting component. Universal wheels are arranged at the bottom of the moving frame, a fixing plate is arranged at the upper end of the lifting mechanism, the lifting mechanism is arranged on the moving frame and used for lifting the fixing plate, and the shifting assembly is arranged on the fixing plate and comprises a shifting plate slidably connected to the fixing plate and a telescopic part connected to the bottom end of the fixing plate. And the movable end of the telescopic piece is connected with the shifting plate. The shifting part is driven by the telescopic part to move to the high-altitude operation platform, so that a worker can conveniently take materials lifted on the shifting plate, the worker does not need to move towards the edge of the high-altitude operation platform, and potential safety hazards of the worker are improved.

Description

Technical Field

[0001] The utility model relates to a lifting bracket, in particular to an automatic lifting bracket for construction engineering, and belongs to the technical field of construction engineering equipment. Background Art

[0002] During the construction process, in order to facilitate the transportation of construction materials, tools, etc. to the high construction platform, a lifting bracket is generally needed. With the continuous progress of society, electric scaffolding is now available on the market, which can be automatically lifted to facilitate construction work. However, this lifting device can only rise in the vertical direction. When it rises to the same level as the high construction platform, the workers on the construction platform need to approach the edge of the construction platform to take the materials or tools on the electric scaffolding. It is easy for people to accidentally step on the high platform, which poses a great safety hazard.

[0003] Therefore, it is urgent to improve the automatic lifting support for construction engineering to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide an automatic lifting bracket for construction engineering, which drives the shifting member to move to a high working platform through a telescopic member, so that personnel can take the materials lifted on the shifting plate without moving to the edge of the high working platform, thereby improving the safety risks of personnel.

[0005] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a mobile frame, a lifting mechanism, and a shifting assembly; a universal wheel is provided at the bottom of the mobile frame, a fixed plate is provided at the upper end of the lifting mechanism, the lifting mechanism is arranged on the mobile frame for lifting and lowering the fixed plate, the shifting assembly is arranged on the fixed plate, the shifting assembly includes a shifting plate slidably connected to the fixed plate and a telescopic member connected to the bottom end of the fixed plate, the movable end of the telescopic member is connected to the shifting plate for driving the shifting plate to move.

[0006] Preferably, one end of the shift plate away from the fixed plate is connected to a touch plate via a spring, and one end of the touch plate close to the shift plate is provided with an emergency stop switch, and the emergency stop switch is electrically connected to the telescopic member.

[0007] Preferably, a mounting frame is provided on the outer side of the movable frame, and a support member is threadedly connected to the mounting frame.

[0008] Preferably, the lifting mechanism is a scissors-type lifting assembly.

[0009] Preferably, the lifting mechanism is a screw-driven lifting assembly.

[0010] Preferably, a placement box is detachably mounted on the fixed plate, and a push rod is connected to one side of the movable frame.

[0011] The utility model has at least the following beneficial effects:

[0012] 1. The telescopic parts drive the shifting parts to move to the high working platform, which is convenient for personnel to take the materials lifted on the shifting plate. There is no need for personnel to move to the edge of the high working platform, which increases the safety risks of personnel.

[0013] 2. The touch plate contacts a person or object to compress the spring, so that the distance between the touch plate and the shift plate is reduced and the emergency stop switch is touched. The emergency stop switch closes the telescopic part and stops the shift plate from moving forward, thereby preventing the shift plate from pushing down objects or people when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The isometric structure diagram provided by the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the shift plate provided by the utility model being located above a high working platform;

[0017] Figure 3 The isometric structure diagram provided by the utility model Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the touch panel installation structure provided by the utility model.

[0019] In the figure, 1. moving frame; 2. universal wheel; 3. lifting mechanism; 4. fixing plate; 5. shifting plate; 6. telescopic part; 7. spring; 8. touch plate; 9. emergency stop switch; 10. mounting frame; 11. supporting part; 12. placing box; 13. pushing rod. DETAILED DESCRIPTION

[0020] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0021] like Figure 1-Figure 4As shown, the automatic lifting support for construction engineering provided in this embodiment includes a mobile frame 1, a lifting mechanism 3, and a shifting assembly; a universal wheel 2 is provided at the bottom of the mobile frame 1, and a fixed plate 4 is provided at the upper end of the lifting mechanism 3. The lifting mechanism 3 is arranged on the mobile frame 1 for lifting the fixed plate 4. When in use, the lifting mechanism 3 and the fixed plate 4 are moved to one side of the high working platform by the mobile frame 1, and then the fixed plate 4 is driven by the lifting mechanism 3 to be lifted to the height of the high working platform. The shifting assembly is arranged on the fixed plate 4, and the shifting assembly includes a shifting plate 5 slidably connected to the fixed plate 4 and a telescopic member 6 connected to the bottom end of the fixed plate 4, and the movable end of the telescopic member 6 is connected to the shifting plate 5. The telescopic member 6 can be a mechanism capable of linear reciprocating motion such as a hydraulic telescopic rod, which is used to drive the shifting plate 5 to move. When the fixed plate 4 is raised to a height higher than the working platform, the shifting plate 5 is driven to move toward the direction of the high working platform by the telescopic member 6, so that when personnel take materials or tools on the shifting plate 5, they do not need to move to the edge of the working platform, thereby reducing safety hazards such as stepping on air.

[0022] In the first embodiment, Figure 1 As shown, the lifting mechanism 3 is a screw-driven lifting assembly, which provides an upward or downward driving force through the forward or reverse rotation of the screw. This lifting method has higher precision, but its load capacity and stability are relatively weak;

[0023] In the second embodiment of the utility model, the same effect as the first embodiment can be produced, such as Figure 3 As shown, the lifting mechanism 3 is a screw-driven lifting assembly, which is composed of two or more parallel scissor arms, which are connected together by hinges. At the bottom, the scissor arms are connected to the fixed bracket, and at the top, the scissor arms are connected to the fixed plate 4. A driving device such as a hydraulic cylinder or an electric motor will push one end of the scissor arm to expand relative to the other end. As the scissor arms expand, the fixed plate 4 gradually rises upward to achieve lifting. The number of scissor arms can be set according to the height requirements of use. Compared with the lifting structure in the first embodiment, this lifting structure has good stability and a higher lifting height.

[0024] It should be noted that the scissor-type lifting assembly and the screw-driven lifting assembly are both existing technologies, which should be known to those skilled in the art and will not be elaborated on herein.

[0025] Further, such as Figure 2 As shown, a placement box 12 is detachably mounted on the fixed plate 4, and the placement box 12 can be used to hold materials or tools, and can be removed according to lifting needs, for example, when placing some materials larger than the placement box 12. A push rod 13 is connected to one side of the mobile frame 1 to facilitate pushing the mobile frame 1.

[0026] Further, such as Figure 4 As shown, the end of the shift plate 5 away from the fixed plate 4 is connected to the touch plate 8 through the spring 7, and the end of the touch plate 8 close to the shift plate 5 is provided with an emergency stop switch 9. The emergency stop switch 9 is electrically connected to the telescopic member 6. The electrical connection in this scheme refers to the connection through a wire. People in this field should know that no further details are given here. When the telescopic member 6 drives the shift plate 5 to move to the high working platform, if there are people or objects blocking the front of the shift plate 5, a reverse force will be generated on the touch plate 8, causing the touch plate 8 to compress the spring 7. When the touch plate 8 drives the emergency stop switch 9 to conflict with the shift plate 5, the emergency stop switch 9 will close the telescopic member 6 to prevent the shift plate 5 from pushing down objects or people when it moves.

[0027] Further, such as Figure 3 As shown, a mounting frame 10 is provided on the outer side of the mobile frame 1, and a support member 11 is threadedly connected to the mounting frame 10. The number of the support members 11 is at least four, and they are respectively located at the four corners of the mobile frame 1. By rotating the support members 11 downward, the mobile frame 1 is supported to avoid safety hazards caused by uneven ground.

[0028] like Figure 1-Figure 4 As shown, the principle of the automatic lifting bracket for construction engineering provided in this embodiment is as follows: when in use, first place the materials or tools to be lifted in the placement box 12, then move them to one side of the elevated working platform through the mobile frame 1, and then drive the fixed plate 4 to move upward through the lifting mechanism 3. When the height of the fixed plate 4 moves to a height higher than the elevated working platform, start the telescopic member 6 to drive the shift plate 5 to move forward, so that the shift plate 5 moves toward the direction of the elevated working platform, thereby eliminating the need for workers to move to the edge of the elevated working platform to pick up tools, thereby reducing safety hazards.

Claims

1. An automatic lifting bracket for construction engineering, characterized in that: include; A mobile frame (1), wherein a universal wheel (2) is provided at the bottom of the mobile frame (1); A lifting mechanism (3), wherein a fixing plate (4) is provided at the upper end of the lifting mechanism (3), and the lifting mechanism (3) is arranged on the movable frame (1) and is used to lift and lower the fixing plate (4); A shift assembly is arranged on a fixed plate (4), the shift assembly comprising a shift plate (5) slidably connected to the fixed plate (4) and a telescopic member (6) connected to the bottom end of the fixed plate (4), the movable end of the telescopic member (6) being connected to the shift plate (5) for driving the shift plate (5) to move.

2. The automatic lifting bracket for construction engineering according to claim 1 is characterized in that: One end of the shift plate (5) away from the fixed plate (4) is connected to a touch plate (8) via a spring (7); an emergency stop switch (9) is provided at one end of the touch plate (8) close to the shift plate (5); and the emergency stop switch (9) is electrically connected to the telescopic member (6).

3. The automatic lifting support for construction engineering according to claim 1 is characterized in that: A mounting frame (10) is provided on the outer side of the mobile frame (1), and a support member (11) is threadedly connected to the mounting frame (10).

4. The automatic lifting support for construction engineering according to claim 1, characterized in that: The lifting mechanism (3) is a scissor-type lifting component.

5. The automatic lifting support for construction engineering according to claim 1, characterized in that: The lifting mechanism (3) is a screw-driven lifting component.

6. The automatic lifting support for construction engineering according to claim 1, characterized in that: A placement box (12) is detachably mounted on the fixed plate (4), and a push rod (13) is connected to one side of the movable frame (1).

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