High-altitude construction platform with good safety

By designing a height-adjustable guardrail structure, the problem of fixing the guardrail height of the existing high-altitude construction platform is solved, and the applicability and safety of construction personnel of different heights is improved, and construction efficiency is improved.

CN223061971UActive Publication Date: 2025-07-04SHANGHAI YIJIAN INSTALLATION ENG CO LTD
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Patent Information

Application Number
CN202422245766.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The height of the existing high-altitude construction platform is fixed and cannot be adjusted, resulting in inefficient and risk of falling when used by construction personnel of different heights.

Method used

A height-adjustable guardrail structure is designed. Through the combination of adjustment rods, limit seats, mounting seats and limit rings, the up and down movement of the guardrail is adjusted, and fixed by limit components, which is suitable for construction personnel of different heights.

Benefits of technology

The scope of application of guardrails has been improved, the protective performance of construction personnel has been enhanced, the risk of falling is reduced, and construction efficiency has been improved.

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Abstract

The utility model relates to the technical field of high-altitude construction platforms, in particular to a high-altitude construction platform with better safety, which comprises a base, a lifting frame, a supporting table, two protective side plates, three protective fences and an adjusting mechanism mounted at the top of the supporting table, the adjusting mechanism comprises adjusting rods fixedly mounted on the outer walls of the left side and the right side of the protective fence correspondingly, limiting seats fixedly mounted on the sides, away from the protective fence, of the adjusting rods, and mounting seats fixedly mounted on the outer walls of the three adjacent limiting seats. According to the high-altitude construction platform with the good safety, a protective fence is arranged to be capable of moving up and down to adjust the height, the protective fence is limited by sliding an adjusting rod in a protective side plate, the height of the protective fence is adjusted up and down through the action of a mounting base and a movable rod, and the protective fence is fixed and limited through cooperation of a limiting ring and a limiting assembly; and the protective fence is suitable for constructors with different heights, and the protective performance on the constructors during use is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of aerial construction platforms, and particularly to an aerial construction platform with good safety performance. Background Art

[0002] When carrying out construction operations at a construction site, when encountering some places that are too high to be directly constructed, an aerial lifting construction trolley is often needed. The aerial lifting construction trolley can quickly install a lifting device or a manned platform to realize functions such as material lifting, hoisting, and manned aerial operations. Therefore, more and more construction occasions use aerial lifting trolleys to meet the needs of aerial operations.

[0003] At present, the aerial construction platform has good protection performance during use, and protects the staff through guardrails and guard plates. However, at present, general guardrails are fixedly installed on the top of the construction platform by welding. Although it plays a stable protection role, the height of the guardrail cannot be adjusted up and down. When the height of the construction worker is relatively high, the height of the guardrail is lower than the height of the construction worker's hand, which may cause the construction worker's hand to be unable to effectively grasp the guardrail during construction, affecting the construction efficiency, and at the same time may increase the risk of the construction worker falling. Therefore, an aerial construction platform with good safety performance is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present utility model provides an aerial construction platform with good safety performance, which has the advantages of improving the protection performance and the scope of application, and solves the problems of affecting the construction efficiency and increasing the risk of the construction worker falling at the same time.

[0005] The present application provides the following technical solution: An aerial construction platform with good safety performance, including a base, a lifting frame, a support platform, two protective side plates, three guardrails, and an adjustment mechanism installed on the top of the support platform;

[0006] The adjustment mechanism includes adjustment rods respectively fixedly installed on the outer walls of the left and right sides of the guardrail, limit seats fixedly installed on the sides of the adjustment rods away from the guardrail, a mounting seat fixedly installed on the outer walls of three adjacent limit seats, a movable rod fixedly installed on the top outer wall of the mounting seat, six limit rings fixedly installed on the outer peripheral wall of the movable rod, fixed seats fixedly installed on the opposite sides of the two protective side plates, and a limit component installed on the top of the protective side plate.

[0007] The beneficial effect of adopting the above further solution is: It is convenient to adjust the height of the guardrail, so that the guardrail is suitable for construction workers with different heights, which is convenient for construction workers to grasp, improves work efficiency, and reduces the risk of falling.

[0008] Furthermore, the limiting component includes an adjusting seat fixedly installed on the outer wall of the top of the protective side plate, a bidirectional threaded rod rotatably connected inside the adjusting seat, two sliding seats threadedly connected to the outer peripheral wall of the bidirectional threaded rod, a connecting shaft fixedly installed on the side of the sliding seat close to the adjusting seat, and limiting clamping plates fixedly installed on the outer walls of the opposite sides of two adjacent sliding seats.

[0009] The beneficial effect of adopting the above further solution is that the height of the guardrail is limited and fixed by the action of the limiting component.

[0010] Furthermore, the limiting clamping plates are semi-circular. Two adjacent limiting clamping plates are clamped between two adjacent limiting rings. The two limiting clamping plates form a clamping ring, and the diameter and inner diameter of the clamping ring are the same as those of the limiting ring.

[0011] The beneficial effect of adopting the above further solution is that the height of the movable rod is clamped and fixed through the mutual cooperation of the clamping ring and the two limiting rings.

[0012] Furthermore, two adjusting grooves are opened inside the protective side plate. The adjusting rods are slidably connected inside the adjusting grooves and are of suitable size. Both the limiting seat and the mounting seat are slidably connected to the outer wall of the protective side plate away from the guardrail.

[0013] The beneficial effect of adopting the above further solution is that it is convenient to adjust the height of the guardrail and improve the scope of application.

[0014] Furthermore, a sliding hole is opened inside the fixed seat. Both the movable rod and the limiting ring are slidably connected inside the sliding hole, and the size of the limiting ring is suitable for that of the sliding hole.

[0015] The beneficial effect of adopting the above further solution is that it is convenient to position and limit the movable rod and the limiting ring.

[0016] Furthermore, two bottom baffles are fixedly installed on the top of the support platform. The left and right outer walls of the bottom baffles are respectively attached to the opposite outer walls of the two protective side plates.

[0017] The beneficial effect of adopting the above further solution is that through the action of the bottom baffles, the items placed on the support platform are prevented from falling through the gaps.

[0018] Furthermore, four reinforcing frames are fixedly installed between the three guardrails. The reinforcing frames are in an "X" shape.

[0019] The beneficial effect of adopting the above further solution is that the stability of the connection of the three guardrails is increased through the action of the reinforcing frames.

[0020] Furthermore, the lifting frame is fixedly installed on the outer wall of the top of the base, the support platform is fixedly installed on the outer wall of the top of the lifting frame, the protective side plate is fixedly installed on the outer wall of the top of the support platform, and the guardrail is slidably connected between the two protective side plates.

[0021] The beneficial effect of adopting the above further scheme is that it is convenient for construction to form an aerial construction platform.

[0022] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0023] For this aerial construction platform with better safety, the guardrail is set to be adjustable in height up and down. The adjusting rod slides inside the protective side plate to limit its position. Through the action of the mounting seat and the movable rod, the guardrail is adjusted in height up and down. Through the cooperation of the limiting ring and the limiting component, the guardrail is fixed and limited, so that the guardrail is suitable for construction workers with different heights, and the protection performance for construction workers during use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the present utility model;

[0025] Figure 2 is a schematic diagram of the internal structure of the adjusting seat of the present utility model;

[0026] Figure 3 is the present utility model Figure 1 is an enlarged structural diagram of part A in the present utility model;

[0027] Figure 4 is a partial structural diagram of the top of the support platform of the present utility model.

[0028] Description of the reference numerals:

[0029] 1. Base; 2. Lifting frame; 3. Support platform; 4. Protective side plate; 5. Guardrail; 6. Reinforcing frame; 7. Adjusting rod; 8. Limiting seat; 9. Mounting seat; 10. Movable rod; 11. Limiting ring; 12. Fixed seat; 13. Adjusting seat; 14. Bidirectional threaded rod; 15. Slide seat; 16. Connecting shaft; 17. Limiting clamping plate; 18. Bottom baffle; 19. Adjusting groove; 20. Slide hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.

[0031] Please refer to Figures 1-4 , a high-altitude construction platform with better safety in this embodiment, includes a base 1, a lifting frame 2, a support platform 3, two protective side plates 4, three protective fences 5, and an adjusting mechanism installed on the top of the support platform 3.

[0032] The lifting frame 2 is fixedly installed on the top outer wall of the base 1, the support platform 3 is fixedly installed on the top outer wall of the lifting frame 2, the protective side plates 4 are fixedly installed on the top outer wall of the support platform 3, and the protective fences 5 are slidably connected between the two protective side plates 4, making it convenient for construction on the high-altitude construction platform.

[0033] Four reinforcing frames 6 are fixedly installed between the three protective fences 5. The reinforcing frames 6 are in an "X" shape, and the stability of the connection of the three protective fences 5 is increased by the action of the reinforcing frames 6.

[0034] Please refer to Figure 1 and Figure 3 , the adjusting mechanism includes adjusting rods 7 respectively fixedly installed on the left and right outer walls of the protective fence 5, limit seats 8 fixedly installed on the side of the adjusting rod 7 away from the protective fence 5, and mounting seats 9 fixedly installed on the outer walls of three adjacent limit seats 8. Two adjusting grooves 19 are opened inside the protective side plate 4. The adjusting rods 7 are slidably connected inside the adjusting grooves 19 and are of suitable size. The limit seats 8 and the mounting seats 9 are both slidably connected to the outer wall of the protective side plate 4 away from the protective fence 5, which is convenient for adjusting the height of the protective fence 5 and improving the applicable range.

[0035] The adjusting mechanism further includes a movable rod 10 fixedly installed on the top outer wall of the mounting seat 9, six limit rings 11 fixedly installed on the outer peripheral wall of the movable rod 10, and a fixed seat 12 fixedly installed on the opposite sides of the two protective side plates 4. A sliding hole 20 is opened inside the fixed seat 12. The movable rod 10 and the limit rings 11 are both slidably connected inside the sliding hole 20, and the size of the limit rings 11 is suitable for the size of the sliding hole 20, which is convenient for positioning and limiting the movable rod 10 and the limit rings 11.

[0036] Two bottom baffles 18 are fixedly installed on the top of the support platform 3. The left and right outer walls of the bottom baffles 18 are respectively attached to the opposite outer walls of the two protective side plates 4. Through the action of the bottom baffles 18, items placed on the support platform 3 are prevented from falling through the gaps.

[0037] Please refer to Figures 1-2, The adjusting mechanism further includes a limiting component installed at the top of the protective side plate 4. The limiting component includes an adjusting seat 13 fixedly installed on the outer wall of the top of the protective side plate 4, a bidirectional threaded rod 14 rotatably connected inside the adjusting seat 13, two sliding seats 15 threadedly connected to the outer peripheral wall of the bidirectional threaded rod 14, a connecting shaft 16 fixedly installed on the side of the sliding seat 15 close to the adjusting seat 13, and a limiting clamping plate 17 fixedly installed on the outer wall of the opposite sides of two adjacent sliding seats 15. The height of the guardrail 5 is limited and fixed by the action of the limiting component.

[0038] The limiting clamping plate 17 is semi-circular. Two adjacent limiting clamping plates 17 are clamped between two adjacent limiting rings 11. The two limiting clamping plates 17 form a clamping ring. The diameter and inner diameter of the clamping ring are the same as the diameter and inner diameter of the limiting ring 11. The height of the movable rod 10 is clamped and fixed through the mutual cooperation of the clamping ring and the two limiting rings 11.

[0039] In the embodiment, the limiting seat 8 increases the contact area between the adjusting rod 7 and the mounting seat 9, and improves the stability when the guardrail 5 slides up and down.

[0040] In the embodiment, affected by gravity, when the limiting ring 11 is clamped with the limiting clamping plate 17, the friction between the limiting ring 11 and the limiting clamping plate 17 will increase, thereby improving the connection stability between the limiting ring 11 and the limiting clamping plate 17.

[0041] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0042] The working principle of the above embodiment is as follows:

[0043] When the height of the construction worker is relatively high, at this time, the construction worker moves the guardrail 5 upward by hand to adjust the height. At this time, the limiting ring 11 and the adjusting rod 7 will pass through the inside of the adjusting seat 13 and extend upward. When the guardrail 5 is adjusted to the appropriate height, then slightly adjust the height of two adjacent limiting rings 11, and then rotate the bidirectional threaded rod 14 to drive the sliding seat 15 to slide. At this time, the sliding seat 15 will drive the connecting shaft 16 and the limiting clamping plate 17 to move in the direction of approaching each other. At this time, the limiting clamping plate 17 will be clamped between two adjacent limiting rings 11 to fix and limit the limiting ring 11. At this time, the limiting ring 11 cannot move up and down, and at the same time, the guardrail 5 cannot be adjusted up and down in height. At this time, the adjustment work of the height of the guardrail 5 is completed.

Claims

1. An aerial construction platform with better safety, characterized in that: It includes a base (1), a lifting frame (2), a support platform (3), two protective side plates (4), three protective fences (5), and an adjusting mechanism installed on the top of the support platform (3); The adjusting mechanism includes adjusting rods (7) respectively and fixedly installed on the outer walls of the left and right sides of the protective fence (5), a limit seat (8) fixedly installed on the side of the adjusting rod (7) away from the protective fence (5), a mounting seat (9) fixedly installed on the outer walls of three adjacent limit seats (8), a movable rod (10) fixedly installed on the top outer wall of the mounting seat (9), six limit rings (11) fixedly installed on the outer peripheral wall of the movable rod (10), a fixed seat (12) fixedly installed on the opposite sides of the two protective side plates (4), and a limit component installed on the top of the protective side plate (4).

2. The aero work platform with better safety according to claim 1, characterized in that: The limit component includes an adjusting seat (13) fixedly installed on the top outer wall of the protective side plate (4), a bidirectional threaded rod (14) rotatably connected inside the adjusting seat (13), two sliding seats (15) threadedly connected to the outer peripheral wall of the bidirectional threaded rod (14), a connecting shaft (16) fixedly installed on the side of the sliding seat (15) close to the adjusting seat (13), and a limit clamping plate (17) fixedly installed on the opposite sides of two adjacent sliding seats (15).

3. The aero work platform with good safety according to claim 2, characterized in that: The limit clamping plate (17) is semi-circular. Two adjacent limit clamping plates (17) are clamped between two adjacent limit rings (11). The two limit clamping plates (17) form a clamping ring, and the diameter and inner diameter of the clamping ring are the same as those of the limit ring (11).

4. A high-altitude construction platform with better safety according to claim 1, characterized in that: Two adjusting grooves (19) are opened inside the protective side plate (4). The adjusting rod (7) is slidably connected inside the adjusting groove (19) and is of a suitable size. The limit seat (8) and the mounting seat (9) are both slidably connected to the outer wall of the protective side plate (4) away from the protective fence (5).

5. The aerial work platform with better safety according to claim 1, wherein: A sliding hole (20) is opened inside the fixed seat (12). The movable rod (10) and the limit ring (11) are both slidably connected inside the sliding hole (20), and the size of the limit ring (11) is suitable for the size of the sliding hole (20).

6. A high-altitude construction platform with relatively good safety according to claim 1, characterized in that: Two bottom baffles (18) are fixedly installed on the top of the support platform (3). The left and right outer walls of the bottom baffle (18) are respectively attached to the opposite outer walls of the two protective side plates (4).

7. A high-altitude construction platform with relatively good safety according to claim 1, characterized in that: Four reinforcing frames (6) are fixedly installed between the three protective fences (5). The reinforcing frame (6) is in an "X" shape.

8. The aerial construction platform with better safety according to claim 1, characterized in that: The lifting frame (2) is fixedly installed on the top outer wall of the base (1), the support platform (3) is fixedly installed on the top outer wall of the lifting frame (2), the protective side plate (4) is fixedly installed on the top outer wall of the support platform (3), and the protective fence (5) is slidably connected between the two protective side plates (4).