Construction lifting platform for intelligent construction

By adopting a combined structure of limiting arms, base and motor drive on the construction lifting platform, the problem of poor stability of the platform is solved, higher stability and flexibility are achieved, and construction safety is improved.

CN119981413AInactive Publication Date: 2025-05-13HARBIN HUADE UNIV
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Patent Information

Application Number
CN202510425949.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing construction lifting platform has poor stability during use and is easy to overturn, affecting construction safety.

Method used

A construction lifting platform for intelligent construction is designed, using a combined structure of limiting arms and bases, and the base is driven downward through the screw to achieve auxiliary support for the device; at the same time, the motor drive shaft is used to drive the limiting frame to move, and the height of the pallet is adjusted through the support frame.

Benefits of technology

It effectively prevents the device from rolling over, improves the stability and flexibility of the platform, and enhances construction safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a construction lifting platform for intelligent building, and relates to the technical field of building construction, the construction lifting platform comprises a base, a supporting plate is arranged on the upper surface of the base, movable frames are arranged at the two ends of the lower surface of the supporting plate, limiting frames are arranged at the two ends of the upper surface of the base, and lifting frames are arranged on the two sides of the upper surface of the base; a motor is fixedly connected to the middle of the upper surface of the base, limiting arms are arranged at the two ends of the two sides of the base correspondingly, and one ends of the limiting arms are in threaded connection with lead screws correspondingly. When the supporting plate moves up and down, the lead screw drives the base to move downwards until the base makes contact with the ground, so that auxiliary supporting of the device is achieved, the device can be effectively prevented from rolling over, the positioning columns can be matched with the limiting holes, and auxiliary limiting of the supporting plate in the up-down moving process is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of construction, and in particular to a construction lifting platform for intelligent construction. Background Art

[0002] Smart construction is not a technology for a single production link, but a construction system that highly integrates multiple links, that is, it integrates key links such as design, production, logistics and construction. In the construction link, the scissor-type lifting platform is easy to use, so it can be used to move workers to different heights for construction through the lifting platform.

[0003] When carrying out construction at high places, it is necessary to use a scissor-type lifting platform to lift the construction workers from the ground to the required work location for construction. As a result, the platform used to carry the workers only removes the two bottom columns used for lifting to support it. When the workers stand at one corner of the platform, there is a possibility that the center of gravity of the platform moves to the corner, which may cause the platform to tip over, resulting in poor balance, which in turn causes the user to lose balance, or when the user carries heavy objects, the lifting platform is prone to tipping over, which in turn affects the construction safety of the users. For this reason, we propose a construction lifting platform for intelligent construction to solve the above problems. Summary of the invention

[0004] The problem to be solved by the present invention is that the existing construction lifting platform has poor stability during use and may roll over.

[0005] In order to solve the above technical problems, the present invention provides a construction lifting platform for intelligent construction, including a base, a support plate is provided on the upper surface of the base, movable frames are provided at both ends of the lower surface of the support plate, limit frames are provided at both ends of the upper surface of the base, lifting frames are provided on both sides of the upper surface of the base, a motor is fixedly connected to the middle of the upper surface of the base, limit arms are provided at both ends of both sides of the base, and one end of the limit arm is threadedly connected to a screw rod; Wherein: one end of the limit arm away from the screw rod is fixedly connected with a fixing bolt, the other end of the fixing bolt is movably connected with a fixing block, the fixing block is fixedly installed on the side of the base, the top end of the screw rod is fixedly connected with a rotating block, and the bottom end of the screw rod is fixedly connected with a base; Preferably, universal wheels are fixedly connected to the four corners of the lower surface of the base, slide rails are fixedly connected to both sides of the upper surface of the base, and limiting holes are provided at the four corners of the upper surface of the base.

[0006] Preferably, a guardrail is fixedly connected to the upper surface of the support plate, positioning columns are fixedly connected to the four corners of the lower surface of the support plate, the bottom ends of the positioning columns are slidably connected to the inner wall of the limiting hole, and slide rails 2 are fixedly connected to both sides of the lower surface of the support plate.

[0007] Preferably, both ends of the upper surface of the movable frame are fixedly connected with a slider 1, the inner wall of the slider 1 is slidably connected to the outer side of the slide rail 2, and the inner wall of the movable frame is fixedly connected with a fixing rod 1.

[0008] Preferably, both ends of the lower surface of the limit frame are fixedly connected with a slider 2, the inner wall of the slider 2 is slidably connected to the outer side of the slide rail 1, and the upper surface of the limit frame is fixedly connected with a fixing rod 2.

[0009] Preferably, the lifting frame includes support plate one, support plate two, and an axle rod, and support plate one and support plate two are movably hinged in a cross shape through the axle rod, the top ends of support plate one and support plate two are movably connected to fixed rod one, and the bottom ends of support plate one and support plate two are movably connected to fixed rod two.

[0010] Preferably, the output end of the motor is fixedly connected to a driving shaft, the other end of the driving shaft is fixedly connected to a mounting seat via a bearing, the mounting seat is fixedly mounted on the upper surface of the base, and the side surfaces of the driving shaft are threadedly connected to the middle of the limit frame surface.

[0011] Technical effects and advantages of the present invention: The present invention is provided with a limit arm and a base, and then the limit arm is adjusted to rotate with the fixing bolt as the axis to realize the expansion of the limit arm, and then the rotating block is rotated. During the movement, the base will be driven downward by the screw rod until it contacts the ground, thereby realizing auxiliary support for the device, which can effectively prevent the device from tipping over and is beneficial to improving the stability of the device.

[0012] The present invention is provided with a positioning column and a limiting hole. During the height adjustment process, the positioning column can cooperate with the limiting hole to achieve auxiliary limiting of the supporting plate during the up and down movement, which is beneficial to improving the stability of the device.

[0013] The present invention is provided with a motor, which can drive the driving shaft to rotate during operation. During the rotation of the driving shaft, it can drive the limit frame to move. During the movement of the limit frame, it can push the pallet to move up and down through the lifting frame, thereby realizing the height adjustment of the device, which is beneficial to improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of the structure of the lifting frame of the present invention; Figure 3 It is a schematic diagram of the matching structure of the positioning column and the limiting hole of the present invention; Figure 4 It is a schematic diagram of the second limiting structure of the slider of the present invention; Figure 5 It is a schematic diagram of the limit arm structure of the present invention.

[0015] The accompanying drawings are marked as follows: 1. base; 101. universal wheel; 102. slide rail 1; 103. limit hole; 2. support plate; 201. guardrail; 202. positioning column; 203. slide rail 2; 3. movable frame; 301. slider 1; 302. fixing rod 1; 4. limit frame; 401. slider 2; 402. fixing rod 2; 5. lifting frame; 501. support plate 1; 502. support plate 2; 503. shaft rod; 6. motor; 601. drive shaft; 602. mounting seat; 7. limit arm; 701. fixing bolt; 702. fixing block; 8. screw rod; 801. rotating block; 802. base. DETAILED DESCRIPTION

[0016] The present invention provides a construction lifting platform for intelligent construction, such as Figure 1-Figure 5 As shown, it includes a base 1, a support plate 2 is provided on the upper surface of the base 1, movable frames 3 are provided at both ends of the lower surface of the support plate 2, limiting frames 4 are provided at both ends of the upper surface of the base 1, lifting frames 5 are provided on both sides of the upper surface of the base 1, a motor 6 is fixedly connected to the middle of the upper surface of the base 1, limiting arms 7 are provided at both ends of both sides of the base 1, and one end of the limiting arm 7 is threadedly connected to a screw rod 8; Among them: the end of the limiting arm 7 away from the screw rod 8 is fixedly connected with a fixing bolt 701, and the other end of the fixing bolt 701 is movably connected with a fixing block 702, and the fixing block 702 is fixedly installed on the side of the base 1, the top of the screw rod 8 is fixedly connected with a rotating block 801, and the bottom end of the screw rod 8 is fixedly connected with a base 802. When in use, through the provided base 802, during use, the rotating block 801 is rotated, which will drive the base 802 to move downward through the screw rod 8 until it contacts the ground, thereby achieving auxiliary support for the device, thereby improving the stability of the device, and through the provided limiting arm 7, during use, it can drive the screw rod 8 to move with the fixing bolt 701 as the axis, thereby achieving position adjustment of the base 802, which is beneficial to improving the flexibility of the device.

[0017] like Figure 1 and Figure 3As shown, universal wheels 101 are fixedly connected to the four corners of the lower surface of the base 1, and slide rails 102 are fixedly connected to the two sides of the upper surface of the base 1. Limiting holes 103 are provided at the four corners of the upper surface of the base 1. When in use, the universal wheels 101 can facilitate the movement of the device, and the limiting holes 103 can cooperate with the positioning columns 202 to achieve auxiliary limiting of the support plate 2 during the up and down movement, which is beneficial to improving the stability of the device.

[0018] like Figure 1 and Figure 2 As shown, a guardrail 201 is fixedly connected to the upper surface of the pallet 2, and positioning columns 202 are fixedly connected to the four corners of the lower surface of the pallet 2. The bottom ends of the positioning columns 202 are slidably connected to the inner walls of the limiting holes 103, and the two sides of the lower surface of the pallet 2 are fixedly connected to the slide rails 203. When in use, the guardrail 201 can protect the staff on the upper surface of the pallet 2, and the slide rails 203 can assist in limiting the movable frame 3 through the slider 1 301. The positioning columns 202 can cooperate with the limiting holes 103 to achieve auxiliary limiting of the pallet 2 in the process of moving up and down, which is beneficial to improving the stability of the device.

[0019] like Figure 2 As shown, both ends of the upper surface of the movable frame 3 are fixedly connected with a slider 301, the inner wall of the slider 301 is slidably connected to the outer side of the slide rail 203, and the inner wall of the movable frame 3 is fixedly connected with a fixing rod 302. When in use, the movable frame 3 is provided, and the slider 301 and the slide rail 203 cooperate to limit the support plate 2, and the fixing rod 302 and the lifting frame 5 cooperate to adjust the support plate 2 up and down, which is beneficial to improve the flexibility of the device.

[0020] like Figure 4 As shown, both ends of the lower surface of the limit frame 4 are fixedly connected with a slider 2 401, the inner wall of the slider 2 401 is slidably connected to the outer side of the slide rail 102, and the upper surface of the limit frame 4 is fixedly connected with a fixing rod 2 402. When in use, through the limit frame 4 provided and through the cooperation of the slider 2 401 and the slide rail 102, it can be driven by the driving shaft 601 and move on the upper surface of the base 1 with the slide rail 102 as the trajectory, thereby improving the stability of the device.

[0021] like Figure 2As shown, the lifting frame 5 includes a support plate 1 501, a support plate 2 502, and an axle rod 503. The support plate 1 501 and the support plate 2 502 are cross-hinged through the axle rod 503. The top ends of the support plate 1 501 and the support plate 2 502 are movably connected to the fixing rod 1 302, and the bottom ends of the support plate 1 501 and the support plate 2 502 are movably connected to the fixing rod 2 402. When in use, through the lifting frame 5, under the limiting action of the two limiting frames 4, the support plate 1 501 and the support plate 2 502 will be tilted at an angle, thereby realizing the height adjustment of the device, which is beneficial to improving the flexibility of the device.

[0022] like Figure 2 As shown, the output end of the motor 6 is fixedly connected to the driving shaft 601, and the other end of the driving shaft 601 is fixedly connected to the mounting seat 602 through a bearing. The mounting seat 602 is fixedly installed on the upper surface of the base 1, and the side of the driving shaft 601 is threadedly connected to the middle part of the surface of the limit frame 4. When in use, the motor 6 is provided, which will drive the driving shaft 601 to rotate during operation, and the driving shaft 601 will drive the limit frame 4 to move during rotation. During the movement of the limit frame 4, the support plate 2 will be pushed up and down through the lifting frame 5, thereby realizing the height adjustment of the device, which is beneficial to improve the stability of the device.

[0023] The working principle of the present invention is as follows: when in use, the device is first moved to a suitable position, and then the limiting arm 7 is adjusted to rotate around the fixing bolt 701 to realize the expansion of the limiting arm 7, and then the rotating block 801 is rotated. During the movement, the base 802 is driven downward by the screw rod 8 until it contacts the ground, thereby realizing auxiliary support for the device, which can effectively prevent the device from tipping over, and is conducive to improving the stability of the device; When the support plate 2 needs to be adjusted up and down, the motor 6 is turned on. During operation, the motor 6 drives the driving shaft 601 to rotate. When the driving shaft 601 rotates, it drives the limit frame 4 connected to the side thread, so that it moves on the upper surface of the base 1 through the slider 2 401 with the slide rail 1 102 as the track. When the two limit frames 4 move relative to each other, they drive the support plate 1 501 and the support plate 2 502 through the fixing rod 2 402, so that the two are tilted with the shaft rod 503 as the axis. The support plate 1 501 and the support plate 2 are tilted. When the plate 2 502 is tilted, the movable frame 3 will be driven by the fixed rod 1 302 to move on the upper surface of the support plate 2 through the slider 1 301 with the slide rail 203 as the trajectory. At this time, as the angles of the support plates 1 501 and 502 are tilted, the support plate 2 will gradually rise, and in the process of height adjustment, the positioning column 202 can cooperate with the limiting hole 103 to achieve auxiliary limiting of the support plate 2 in the process of moving up and down, which is beneficial to improve the stability of the device.

[0024] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A construction lifting platform for intelligent construction, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a support plate (2), both ends of the lower surface of the support plate (2) are provided with movable frames (3), both ends of the upper surface of the base (1) are provided with limit frames (4), both sides of the upper surface of the base (1) are provided with lifting frames (5), the middle of the upper surface of the base (1) is fixedly connected with a motor (6), both ends of both sides of the base (1) are provided with limit arms (7), and one end of each limit arm (7) is threadedly connected with a screw rod (8); Wherein: one end of the limit arm (7) away from the screw rod (8) is fixedly connected to a fixing bolt (701), the other end of the fixing bolt (701) is movably connected to a fixing block (702), the fixing block (702) is fixedly installed on the side of the base (1), the top end of the screw rod (8) is fixedly connected to a rotating block (801), and the bottom end of the screw rod (8) is fixedly connected to a base (802).

2. The intelligent construction lifting platform according to claim 1, characterized in that: Universal wheels (101) are fixedly connected at the four corners of the lower surface of the base (1), slide rails (102) are fixedly connected at both sides of the upper surface of the base (1), and limiting holes (103) are provided at the four corners of the upper surface of the base (1).

3. The intelligent construction lifting platform according to claim 1, characterized in that: The upper surface of the support plate (2) is fixedly connected to a guardrail (201), the four corners of the lower surface of the support plate (2) are fixedly connected to positioning columns (202), the bottom ends of the positioning columns (202) are slidably connected to the inner wall of the limiting hole (103), and both sides of the lower surface of the support plate (2) are fixedly connected to slide rails 2 (203).

4. The intelligent construction lifting platform according to claim 1, characterized in that: Both ends of the upper surface of the movable frame (3) are fixedly connected to a slider 1 (301), the inner wall of the slider 1 (301) is slidably connected to the outer side of the slide rail 2 (203), and the inner wall of the movable frame (3) is fixedly connected to a fixing rod 1 (302).

5. The intelligent construction lifting platform according to claim 1, characterized in that: Both ends of the lower surface of the limit frame (4) are fixedly connected to the second slide block (401), the inner wall of the second slide block (401) is slidably connected to the outer side of the first slide rail (102), and the upper surface of the limit frame (4) is fixedly connected to the second fixing rod (402).

6. The intelligent construction lifting platform according to claim 1, characterized in that: The lifting frame (5) includes a support plate one (501), a support plate two (502), and an axle rod (503). The support plate one (501) and the support plate two (502) are movably hinged in a cross shape through the axle rod (503). The top ends of the support plate one (501) and the support plate two (502) are movably connected to the fixed rod one (302), and the bottom ends of the support plate one (501) and the support plate two (502) are movably connected to the fixed rod two (402).

7. The intelligent construction lifting platform according to claim 1, characterized in that: The output end of the motor (6) is fixedly connected to a drive shaft (601), the other end of the drive shaft (601) is fixedly connected to a mounting seat (602) via a bearing, the mounting seat (602) is fixedly mounted on the upper surface of the base (1), and the side surface of the drive shaft (601) is threadedly connected to the middle portion of the surface of the limit frame (4).

Citation Information

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