Steel structure platform with limiting structure

Abstract

The utility model relates to the technical field of steel structure platforms, in particular to a steel structure platform with a limiting structure, which comprises a frame, a ladder stand is fixedly arranged on one side of the frame, a plurality of supporting legs are fixedly arranged at the bottom end of the frame in an array mode, and a plurality of bearing plates are fixedly arranged at the top end of the frame in an array mode. A plurality of moving seats are slidably arranged at the top end of the front side and the top end of the rear side of the frame in an array mode, mounting seats are fixedly arranged at the top ends of the moving seats, inserting blocks are slidably inserted into the mounting seats, fixing rods are fixedly arranged at the top ends of the inserting blocks, and a protective net is arranged between every two adjacent fixing rods. A U-shaped frame is arranged on the frame in a sliding mode, a fixing plate is arranged at the bottom end of the horizontal portion of the U-shaped frame in a sliding mode, air cylinders are symmetrically and fixedly arranged at the bottom end of the fixing plate, and the output ends of the air cylinders are fixedly connected with supports.

Description

Technical Field

[0001] The utility model relates to a steel structure platform provided with a limiting structure, belonging to the technical field of steel structure platforms. Background Technique

[0002] Modern steel structure platforms have various structural forms and complete functions. The biggest feature of their structure is the fully assembled structure, with flexible design. Steel structure platforms that meet the site requirements, usage function requirements, and logistics requirements can be designed and manufactured according to different on-site conditions, and are widely used in modern storage.

[0003] According to the patent with the publication number CN220925249U, a steel structure platform for warehousing is disclosed, including an outer frame, main I-beams, secondary I-beams, placing plates, a moving box, sliders, a limiting structure, a servo motor, and a winding wheel. Inside the outer frame, there are several evenly distributed main I-beams. Between the main I-beams, there are several evenly distributed secondary I-beams. Above the main I-beams, there are several evenly distributed placing plates. Above the outer frame, there is a moving box. Inside the moving box, there are sliders. A limiting structure is provided between the sliders and the moving box. Below the sliders, there is a servo motor. In front of the servo motor, there is a winding wheel. The advantages of the present utility model compared with the prior art are as follows: it is convenient to carry and stack goods. When the above device is in use, a limiting structure is not provided. Therefore, when the goods are placed relatively high, it is easy for the goods to fall off the platform, resulting in relatively low safety during the use of the device. At the same time, when using a lifting rope to pick up goods at a relatively high position, workers still need to climb up to assist in fixing, resulting in relatively low practicality of the device. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a steel structure platform provided with a limiting structure, which can improve the safety during the use of the device, reduce the labor intensity of workers, and improve the practicality of the device, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] A steel structure platform with a limit structure, including a frame. A ladder is fixedly arranged on one side of the frame. A plurality of legs are fixedly arranged in an array at the bottom end of the frame. A plurality of bearing plates are fixedly arranged in an array at the top end of the frame. A plurality of moving seats are slidably arranged in an array at the top front side and the top rear side of the frame. Mounting seats are fixedly arranged at the top ends of the moving seats. Plug blocks are slidably inserted into the mounting seats. Fixed rods are fixedly arranged at the top ends of the plug blocks. A protective net is arranged between adjacent two fixed rods. A U-shaped frame is slidably arranged on the frame. A fixing plate is slidably arranged at the bottom end of the horizontal part of the U-shaped frame. Cylinders are symmetrically fixedly arranged at the bottom end of the fixing plate. The output ends of the cylinders are fixedly connected with supports. Sliding plates are symmetrically slidably arranged at the bottom end of the supports.

[0007] Further, chutes one are opened at the top front side and the top rear side of the frame. A plurality of slider ones are slidably arranged in an array in the chutes one. The top ends of the slider ones are fixedly connected with the bottom ends of the adjacent moving seats.

[0008] Further, the plug blocks and the mounting seats are fixedly connected through locking bolts.

[0009] Further, sleeve rods are symmetrically fixedly arranged on both sides of the fixed rod. Support blocks are symmetrically fixedly arranged on both sides of the protective net. Plug rods matched with the sleeve rods are fixedly arranged at the bottom ends of the support blocks.

[0010] Further, the moving seats and the frame are fixedly connected through a plurality of fastening screws. Thread grooves matched with the fastening screws are symmetrically arranged in an array at the top front side and the top rear side of the frame.

[0011] Further, chutes two are opened at the lower front side and the lower rear side of the frame. Rotating motors one are fixedly arranged on the inner walls of one sides of the chutes two. The output ends of the rotating motors one are fixedly connected with screw rods one. Slide blocks two are threadedly sleeved on the screw rods one. The slide blocks two are fixedly connected with the adjacent sides of the U-shaped frame.

[0012] Further, a chute three is opened at the bottom end of the horizontal part of the U-shaped frame. A rotating motor two is fixedly arranged on the inner wall of one side of the chute three. The output end of the rotating motor two is fixedly connected with a screw rod two. A slide block three is threadedly sleeved on the screw rod two. The bottom end of the slide block three is fixedly connected with the top end of the fixing plate.

[0013] Further, a chute four is opened at the bottom end of the support. A double-headed motor is fixedly arranged on the inner wall of the middle part of the chute four. The output ends of the double-headed motor are fixedly connected with screw rods three. Slide blocks four are threadedly sleeved on the screw rods three. The bottom ends of the slide blocks four are fixedly connected with the top ends of the adjacent sliding plates. Opposite threads are arranged on the two screw rods three.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By providing a fixing rod, a protective net and clamping plates, when in use, after fixing the moving seat at a suitable position, the insertion block is fixed on the mounting seat at this time, so as to fix the fixing rod. Then, the insertion rods on the protective net are respectively inserted into the corresponding sleeve rods, so that the protective net can be installed and fixed. The protective net can play a role in limiting the goods, avoiding the goods from falling below the platform, and improving the safety of the device during use. The double-headed motor can drive the third screw rod to rotate, so that the third screw rod can drive the fourth slider to move towards each other, and then the fourth slider drives the clamping plates to move towards each other. The articles can be clamped by the clamping plates, so that it is not necessary for workers to climb high to assist in fixing, reducing the labor intensity of workers. The present utility model can improve the safety of the device during use, reduce the labor intensity of workers, and improve the practicality of the device. Description of the Drawings

[0016] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0017] Figure 1 is the front view of a steel structure platform with a limiting structure according to the present utility model;

[0018] Figure 2 is the overall structural schematic diagram of a steel structure platform with a limiting structure according to the present utility model;

[0019] Figure 3 is the side view of the U-shaped frame of a steel structure platform with a limiting structure according to the present utility model;

[0020] Figure 4 is a steel structure platform with a limiting structure according to the present utility model Figure 2 magnified view of part A in;

[0021] Reference numerals in the drawings: 1, frame; 2, ladder; 3, leg; 4, bearing plate; 5, moving seat; 6, mounting seat; 7, insertion block; 8, fixing rod; 9, protective net; 10, U-shaped frame; 11, fixing plate; 12, cylinder; 13, support; 14, clamping plate; 15, first chute; 16, first slider; 17, locking bolt; 18, sleeve rod; 19, support block; 20, insertion rod; 21, fastening screw; 22, second chute; 23, first rotating motor; 24, first screw rod; 25, second slider; 26, third chute; 27, second rotating motor; 28, second screw rod; 29, third slider; 30, fourth chute; 31, double-headed motor; 32, third screw rod; 33, fourth slider. Detailed Embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1 Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0024] A steel structure platform provided with a limiting structure, including a frame 1, a ladder 2 is fixedly arranged on one side of the frame 1, a plurality of legs 3 are fixedly arranged in an array at the bottom end of the frame 1, a plurality of bearing plates 4 are fixedly arranged in an array at the top end of the frame 1, a plurality of moving seats 5 are slidably arranged in an array at the front top end and the rear top end of the frame 1, mounting seats 6 are fixedly arranged at the top ends of the moving seats 5, insertion blocks 7 are slidably inserted into the mounting seats 6, fixing rods 8 are fixedly arranged at the top ends of the insertion blocks 7, a protective net 9 is arranged between two adjacent fixing rods 8, a U-shaped frame 10 is slidably arranged on the frame 1, a fixing plate 11 is slidably arranged at the bottom end of the horizontal part of the U-shaped frame 10, cylinders 12 are symmetrically fixedly arranged at the bottom end of the fixing plate 11, the output ends of the cylinders 12 are fixedly connected with supports 13, and clamping plates 14 are symmetrically slidably arranged at the bottom end of the supports 13.

[0025] Specifically, as Figures 1 - 4 shown, chutes 15 are respectively opened at the front top end and the rear top end of the frame 1, a plurality of sliding blocks 16 are slidably arranged in an array in the chutes 15, and the top ends of the sliding blocks 16 are fixedly connected with the bottom ends of the adjacent moving seats 5. The insertion blocks 7 and the mounting seats 6 are fixedly connected through locking bolts 17. When the moving seats 5 move, the moving seats 5 will drive the sliding blocks 16 to move in the chutes 15, and the sliding blocks 16 can support the moving seats 5.

[0026] Specifically, as Figures 1 - 4 shown, the moving seats 5 and the frame 1 are fixedly connected through a plurality of fastening screws 21. Thread grooves matching the fastening screws 21 are symmetrically arranged in an array at the front top end and the rear top end of the frame 1. By using the fastening screws 21, the moving seats 5 can be fixed at appropriate positions at the top end of the frame 1.

[0027] Specifically, as Figures 1 - 4As shown in the figure, chute two 22 is provided at the lower part of the front side and the lower part of the rear side of the frame 1. Rotating motor one 23 is fixedly provided on the inner wall of one side of the chute two 22. The output end of the rotating motor one 23 is fixedly connected with screw rod one 24. Slide block two 25 is threadedly sleeved on the screw rod one 24. The slide block two 25 is fixedly connected with the adjacent side of the U-shaped frame 10. By driving the screw rod one 24 to rotate through the rotating motor one 23, the screw rod one 24 drives the slide block two 25 to move. The U-shaped frame 10 can be driven to move left and right through the slide block two 25.

[0028] Specifically, as Figures 1 - 4 shown, chute three 26 is provided at the bottom end of the horizontal part of the U-shaped frame 10. Rotating motor two 27 is fixedly provided on the inner wall of one side of the chute three 26. The output end of the rotating motor two 27 is fixedly connected with screw rod two 28. Slide block three 29 is threadedly sleeved on the screw rod two 28. The bottom end of the slide block three 29 is fixedly connected with the top end of the fixed plate 11. By driving the screw rod two 28 to rotate through the rotating motor two 27, the screw rod two 28 drives the slide block three 29 to move in the chute three 26. The fixed plate 11 can be driven to move back and forth through the slide block three 29.

[0029] Specifically, as Figures 1 - 4 shown, chute four 30 is provided at the bottom end of the support 13. Double-headed motor 31 is fixedly provided on the inner wall of the middle part of the chute four 30. The output ends of the double-headed motor 31 are fixedly connected with screw rod three 32. Slide block four 33 is threadedly sleeved on the screw rod three 32. The bottom ends of the slide block four 33 are fixedly connected with the top ends of the adjacent clamping plates 14. Opposite threads are provided on the two screw rod three 32. By driving the screw rod three 32 to rotate through the double-headed motor 31, the screw rod three 32 can drive the slide block four 33 to move towards each other, so that the slide block four 33 drives the clamping plates 14 to move towards each other. The article can be clamped through the clamping plates 14.

[0030] Embodiment 2 Please refer to Figures 1 - 4 , the difference between this embodiment and Embodiment 1 is that: sleeve rods 18 are symmetrically and fixedly provided on both sides of the fixed rod 8. Support blocks 19 are symmetrically and fixedly provided on both sides of the protective net 9. Plug rods 20 that match the sleeve rods 18 are fixedly provided at the bottom ends of the support blocks 19. By providing the sleeve rods 18 and the plug rods 20, it is convenient to fix the protective net 9 between two adjacent fixed rods 8.

[0031] Working principle of the utility model: During use, move the moving seat 5 to a suitable position, and by using the fastening screw 21, the moving seat 5 can be fixed at a suitable position on the top of the frame 1. When the moving seat 5 moves, at this time, the moving seat 5 will drive the first slider 16 to move in the first chute 15. The first slider 16 can play a supporting role for the moving seat 5. Then insert the insertion block 7 into the mounting seat 6 and fix it with the locking bolt 17. At this time, insert the insertion rods 20 on the protective net 9 into the corresponding sleeve rods 18 respectively, thus completing the installation of the protective net 9. Drive the first screw rod 24 to rotate by rotating the first motor 23, so that the first screw rod 24 drives the second slider 25 to move. The second slider 25 can drive the U-shaped frame 10 to move to a suitable position. Drive the second screw rod 28 to rotate by rotating the second motor 27, so that the second screw rod 28 drives the third slider 29 to move in the third chute 26. The third slider 29 can drive the fixing plate 11 to move back and forth. Then push the support 13 downward to a suitable height by the air cylinder 12. At this time, drive the third screw rod 32 to rotate by the double-headed motor 31, so that the third screw rod 32 can drive the fourth slider 33 to move towards each other, thus making the fourth slider 33 drive the clamping plates 14 to move towards each other. The goods can be clamped by the clamping plates 14, so as to facilitate the storage and access of goods at high places.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel structure platform with a limiting structure, comprising a frame (1), characterized in that: A ladder (2) is fixedly provided on one side of the frame (1); a plurality of legs (3) are fixedly provided in an array at the bottom end of the frame (1); a plurality of bearing plates (4) are fixedly provided in an array at the top end of the frame (1); a plurality of movable seats (5) are slidably provided in an array at the top end of the front side and the top end of the rear side of the frame (1); a mounting seat (6) is fixedly provided at the top end of each movable seat (5); a plug block (7) is slidably inserted in each mounting seat (6); a fixing rod (8) is fixedly provided at the top end of each plug block (7); a protective net (9) is provided between two adjacent fixing rods (8); a U-shaped frame (10) is slidably provided on the frame (1); a fixing plate (11) is slidably provided at the bottom end of the horizontal portion of the U-shaped frame (10); a cylinder (12) is symmetrically fixedly provided at the bottom end of the fixing plate (11); a support (13) is fixedly connected to the output end of the cylinder (12); and a clamping plate (14) is symmetrically slidably provided at the bottom end of the support (13).

2. A steel structure platform with a limiting structure according to claim 1, characterized in that: The front and rear top ends of the frame (1) are each provided with a slide groove (15), a plurality of slide blocks (16) are each provided in an array for sliding movement in the slide groove (15), and the top ends of the slide blocks (16) are each fixedly connected to the bottom ends of the adjacent movable seats (5).

3. The steel structure platform with a limiting structure according to claim 1, characterized in that: The insert block (7) and the mounting seat (6) are fixedly connected via locking bolts (17).

4. The steel structure platform with a limiting structure according to claim 1, characterized in that: Sleeve rods (18) are symmetrically fixedly provided on both sides of the fixing rod (8), support blocks (19) are symmetrically fixedly provided on both sides of the protection net (9), and insertion rods (20) matching the sleeve rods (18) are fixedly provided at the bottom ends of the support blocks (19).

5. The steel structure platform with a limiting structure according to claim 1, characterized in that: The movable seat (5) and the frame (1) are fixedly connected via a plurality of fastening screws (21), and a plurality of thread grooves matching the fastening screws (21) are symmetrically arranged at the front top and the rear top of the frame (1).

6. The steel structure platform with a limiting structure according to claim 1, characterized in that: The frame (1) is provided with a second slide groove (22) at the lower front side and the lower rear side, and a rotating motor (23) is fixedly provided on the inner wall of one side of the second slide groove (22). The output end of the rotating motor (23) is fixedly connected with a screw rod (24), and a slider (25) is threadedly sleeved on the screw rod (24). The slider (25) is fixedly connected to a side adjacent to the U-shaped frame (10).

7. The steel structure platform with a limiting structure according to claim 1, characterized in that: A slide groove three (26) is provided at the bottom end of the horizontal portion of the U-shaped frame (10), a rotating motor two (27) is fixedly provided on an inner wall of one side of the slide groove three (26), a screw rod two (28) is fixedly connected to the output end of the rotating motor two (27), a slider three (29) is threadedly sleeved on the screw rod two (28), and the bottom end of the slider three (29) is fixedly connected to the top end of the fixed plate (11).

8. The steel structure platform with a limiting structure according to claim 1, characterized in that: A slide groove four (30) is provided at the bottom end of the support (13), a double-headed motor (31) is fixedly provided on the middle inner wall of the slide groove four (30), the output ends of the double-headed motor (31) are fixedly connected to screw rods three (32), the screw rods three (32) are threadedly sleeved with sliders four (33), the bottom ends of the sliders four (33) are fixedly connected to the top ends of the adjacent clamping plates (14), and the two screw rods three (32) are provided with threads in opposite directions.

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