A lifting safety platform device

Abstract

This application provides a lifting safety platform device, relating to the field of lifting equipment technology. It includes a lifting mechanism with a support platform at its top. A protective cover is installed on the top of the support platform, and a fixed baffle is installed on the top of the protective cover. A movable baffle is located between the protective cover and the support platform. The movable baffle is rotatable and, when rotated upwards, cooperates with the fixed baffle to limit the movement of the paper roll. This application, through the cooperation of the fixed baffle and the rotatable movable baffle, forms an adjustable V-shaped limiting structure: when the movable baffle rotates upwards, it works with the fixed baffle to restrict the rolling of the paper roll, effectively reducing the risk of slippage due to inertia or external force during paper unloading; when the movable baffle rotates downwards to a horizontal position, its top surface is flush with the protective cover to release the limiting state, facilitating the removal of the paper roll, thus balancing safety and ease of operation.

Description

Technical Field

[0001] This utility model belongs to the field of lifting equipment technology, specifically relating to a lifting safety platform device. Background Technology

[0002] In the current industrial production environment, especially on production lines in the printing, packaging and related industries, lifting platforms are widely used and indispensable as important equipment for material handling and winding operations.

[0003] Existing lifting platforms, especially when handling easily slippery materials like roll paper, suffer from slippage during winding operations due to their flat surface. This can lead to accidental slippage of the roll paper during unloading caused by inertia, external forces, or improper operation. While existing technologies incorporate baffles to mitigate this issue, these baffles are often fixed, hindering the subsequent removal of the roll paper. Therefore, we propose an improvement: a lifting safety platform device. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a lifting safety platform device.

[0005] The present invention includes a lifting mechanism, wherein the top of the lifting mechanism is provided with a support platform, and a protective cover is installed on the top of the support platform. A fixed baffle is installed on the top of the protective cover, and a movable baffle is provided between the protective cover and the support platform. The movable baffle is rotatable, and after rotating upward, the movable baffle is used to cooperate with the fixed baffle to limit the movement of the roll of paper.

[0006] As a preferred technical solution of this application, the top of the protective cover has a notch, and the movable baffle is located inside the notch.

[0007] As a preferred technical solution of this application, the top of the support platform is provided with a support member, and the support member is connected to the movable baffle.

[0008] As a preferred technical solution of this application, the support member includes a support frame installed on the top of the support platform, a support shaft connected to the support frame, and a movable baffle sleeved on the outer surface of the support shaft via a bearing.

[0009] As a preferred technical solution of this application, a driving component is provided between the movable baffle and the support platform, and the driving component is used to drive the movable baffle to rotate around the support axis.

[0010] As a preferred technical solution of this application, the driving component includes a second mounting seat installed on the top of the support platform and a first mounting seat installed on the side of the movable baffle near the second mounting seat, and a driving hydraulic cylinder is hinged between the first mounting seat and the second mounting seat.

[0011] As a preferred technical solution of this application, the lifting mechanism includes a base frame located below the support platform, and a hydraulic scissor lift frame is provided between the base frame and the support platform.

[0012] As a preferred technical solution of this application, a control cabinet is installed on one side of the top of the base frame. The control cabinet is equipped with a hydraulic station and a rechargeable battery for providing power to the hydraulic station. The hydraulic cylinders driving the hydraulic cylinders and the hydraulic scissor lift are all connected to the hydraulic station.

[0013] As a preferred technical solution of this application, a handle is also installed on the top of the base frame, and the handle is located on the side of the base frame closer to the control cabinet.

[0014] As a preferred technical solution of this application, the bottom of the base frame is equipped with a number of wheels.

[0015] The beneficial effects of this utility model are that, through the cooperation of the fixed baffle and the rotatable movable baffle, an adjustable V-shaped limiting structure is formed: when the movable baffle rotates upward, it works together with the fixed baffle to restrict the rolling of the roll paper, effectively reducing the risk of slippage caused by inertia or external force during the paper unloading process; when the movable baffle rotates downward to a horizontal position, its top surface is flush with the protective cover to release the limiting state, making it easier to remove the roll paper, thus taking into account both safety and ease of operation. Attached Figure Description

[0016] Figure 1 A structural schematic diagram of the lifting safety platform device provided in this application;

[0017] Figure 2 Another structural schematic diagram of the lifting safety platform device provided in this application;

[0018] Figure 3 A front view structural schematic diagram of the lifting safety platform device provided in this application;

[0019] Figure 4 A structural schematic diagram of the support frame provided in this application;

[0020] Figure 5 A schematic diagram of the notch provided in this application;

[0021] Figure 6 A schematic diagram of the structure of the movable baffle provided in this application when rotated to a horizontal position.

[0022] The image shows:

[0023] 1. Lifting mechanism; 101. Base frame; 102. Hydraulic scissor lift frame; 103. Wheels; 104. Control cabinet; 105. Handle; 2. Support platform; 201. Protective cover; 202. Fixed baffle; 203. Movable baffle; 204. Support frame; 205. Support shaft; 206. First mounting seat; 207. Second mounting seat; 208. Drive hydraulic cylinder; 209. Notch. Detailed Implementation

[0024] As attached Figures 1-6 As shown, this utility model includes a lifting mechanism 1, a support platform 2 on the top of the lifting mechanism 1, a protective cover 201 on the top of the support platform 2, a fixed baffle 202 on the top of the protective cover 201, and a movable baffle 203 between the protective cover 201 and the support platform 2. The movable baffle 203 is rotatable, and after rotating upward, it cooperates with the fixed baffle 202 to limit the roll of paper, reducing the risk of the roll of paper accidentally slipping during the unloading process. This improvement reduces personnel injury accidents caused by material slippage and provides a safer working environment for operators. The rotatable design of the movable baffle 203 allows it to meet the protection requirements when rotated upward and tilted, while it can release the limit when rotated downward and parallel, facilitating the smooth removal of the roll of paper, thus balancing safety and ease of operation.

[0025] Furthermore, the top of the protective cover 201 is provided with a notch 209, and the movable baffle 203 is located within the notch 209. The notch 209 is provided to provide space for the rotation of the movable baffle 203.

[0026] Furthermore, the top of the support platform 2 is provided with a support member, and the support member is connected to the movable baffle 203. The support member is used to support the movable baffle 203.

[0027] Furthermore, the support includes a support frame 204 installed on the top of the support platform 2, a support shaft 205 connected to the support frame 204, and a movable baffle 203 sleeved on the outer surface of the support shaft 205 via a bearing. The support frame 204 and the support shaft 205 cooperate to adjust the position of the movable baffle 203, and the movable baffle 203 can rotate around the support shaft 205 for adjustment.

[0028] Furthermore, a driving component is provided between the movable baffle 203 and the support platform 2. The driving component is used to drive the movable baffle 203 to rotate around the support shaft 205. The driving component includes a second mounting seat 207 installed on the top of the support platform 2 and a first mounting seat 206 installed on the side of the movable baffle 203 near the second mounting seat 207. A driving hydraulic cylinder 208 is hinged between the first mounting seat 206 and the second mounting seat 207. The driving hydraulic cylinder 208 can drive the movable baffle 203 to rotate around the support shaft 205, thereby allowing the movable baffle 203 to rotate upward to stand upright or downward to rotate horizontally to meet different usage requirements.

[0029] Furthermore, the lifting mechanism 1 includes a base frame 101 located below the support platform 2. A hydraulic scissor lift frame 102 is provided between the base frame 101 and the support platform 2. The hydraulic scissor lift frame 102 is an existing component, and its specific structure and function are existing technologies, which will not be described in detail in this application.

[0030] The support platform 2 and the base frame 101 can be connected to the hydraulic scissor lift frame 102 by welding. It should be noted that the welding point avoids the moving parts of the hydraulic scissor lift frame 102, that is, the welding will not affect the original lifting function of the hydraulic scissor lift frame 102.

[0031] Furthermore, a control cabinet 104 is installed on one side of the top of the base frame 101. The control cabinet 104 is equipped with a hydraulic station and a rechargeable battery for providing power to the hydraulic station. The hydraulic cylinders driving the hydraulic cylinder 208 and the hydraulic cylinders of the hydraulic scissor lift 102 are all connected to the hydraulic station. The charging method of the rechargeable battery, the way the rechargeable battery supplies power to the hydraulic station, the connection between the hydraulic station and the hydraulic cylinder, and the control method are all existing technologies and will not be described in detail in this application.

[0032] Furthermore, a handle 105 is also installed on the top of the base frame 101, and the handle 105 is located on the side of the base frame 101 near the control cabinet 104. The handle 105 is provided to provide a gripping point for the staff when moving the device.

[0033] Furthermore, the bottom of the base frame 101 is equipped with several wheels 103, which facilitates overall movement.

[0034] A fixed baffle 202 is welded to the top of the protective cover 201. Several plates parallel to the support frame 204 are welded inside the protective cover 201, and the bottom of the plates contacts the top of the support platform 2. The plates are used to reinforce the protective cover 201 to improve its load-bearing capacity. The support frame 204 and the protective cover 201 are both bolted to the top of the support platform 2. The two ends of the support shaft 205 are welded to the support frame 204. The first mounting seat 206 is bolted to the movable baffle 203, and the second mounting seat 207 is bolted to the support platform 2. The drive hydraulic cylinder 208 is connected to the first mounting seat 206 and the second mounting seat 207 by a pin, and the pin is limited by a cotter pin. The control cabinet 104 and the handle 105 are welded to the top of the base frame 101. The wheels 103 and the control cabinet 104 are bolted to the base frame 101.

[0035] When using, refer to Figure 1 At this time, a V-shaped structure is formed between the fixed baffle 202 and the movable baffle 203. When the roll of paper is placed on top of the protective cover 201 and between the fixed baffle 202 and the movable baffle 203, the fixed baffle 202 and the movable baffle 203 can limit the roll of paper and reduce its rolling. When the roll of paper needs to be removed, the hydraulic cylinder 208 drives the movable baffle 203 to rotate around the support shaft 205, so that the movable baffle 203 rotates horizontally and is located in the notch 209. At this time, the top of the movable baffle 203 is on the same horizontal plane as the top of the protective cover 201, releasing the limitation on the roll of paper, and then the roll of paper can be moved out from the top of the protective cover 201.

Claims

1. An elevated safety platform apparatus, characterized by, The device includes a lifting mechanism (1), a support platform (2) on the top of the lifting mechanism (1), a protective cover (201) on the top of the support platform (2), a fixed baffle (202) on the top of the protective cover (201), and a movable baffle (203) between the protective cover (201) and the support platform (2). The movable baffle (203) is rotatable, and after rotating upward, the movable baffle (203) is used to cooperate with the fixed baffle (202) to limit the roll of paper.

2. The elevated safety platform assembly of claim 1, wherein, The protective cover (201) has a notch (209) at the top, and the movable baffle (203) is located inside the notch (209).

3. The elevated safety platform assembly of claim 1, wherein: The top of the support platform (2) is provided with a support member, and the support member is connected to the movable baffle (203).

4. The elevated safety platform assembly of claim 3, wherein: The support includes a support frame (204) installed on the top of the support platform (2), a support shaft (205) connected to the support frame (204), and a movable baffle (203) sleeved on the outer surface of the support shaft (205) via a bearing.

5. The elevated safety platform assembly of claim 4, wherein: A driving component is provided between the movable baffle (203) and the support platform (2), and the driving component is used to drive the movable baffle (203) to rotate around the support shaft (205).

6. The elevated safety platform assembly of claim 5, wherein: The drive unit includes a second mounting base (207) mounted on the top of the support platform (2) and a first mounting base (206) mounted on the side of the movable baffle (203) near the second mounting base (207), with a drive hydraulic cylinder (208) hinged between the first mounting base (206) and the second mounting base (207).

7. The elevated safety platform assembly of claim 1, wherein: The lifting mechanism (1) includes a base frame (101) located below the support platform (2), and a hydraulic scissor lift frame (102) is provided between the base frame (101) and the support platform (2).

8. The elevated safety platform assembly of claim 7, wherein: A control cabinet (104) is installed on one side of the top of the base frame (101). The control cabinet (104) is equipped with a hydraulic station and a rechargeable battery for providing power to the hydraulic station. The hydraulic cylinders driving the hydraulic cylinder (208) and the hydraulic scissor lift frame (102) are all connected to the hydraulic station.

9. The elevated safety platform assembly of claim 8, wherein, The top of the base frame (101) is also equipped with a handle (105), and the handle (105) is located on the side of the base frame (101) near the control cabinet (104).

10. The elevated safety platform assembly of claim 7 or 9, wherein, The bottom of the base frame (101) is equipped with several wheels (103).

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