A kind of assembled PC component repair safety support platform

By designing a prefabricated PC component repair safety support platform including base, leg mechanism and support beam, the safety risks and efficiency problems caused by the lack of fixed measures during PC component repair are solved, and efficient and safe repair results are achieved, and cost and energy consumption are reduced.

CN222701565UActive Publication Date: 2025-04-01CHINA CONSTR TECH (JINAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420736858.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-04-01
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

During the repair process of prefabricated PC components, the lack of fixing measures causes the components to shake or fall, which increases labor costs and safety risks. In addition, traditional lifting machinery lifting problems are high energy consumption, noise pollution and safety hazards.

Method used

A prefabricated PC component repair safety support platform is designed, including a base, leg mechanism and support beam. Through a horizontal adjustment mechanism and a vertical adjustment mechanism, it is adapted to PC components of different sizes and shapes to ensure the stability and safety of the components.

Benefits of technology

It effectively avoids the shaking and falling of PC components during the repair process, improves the safety and efficiency of repair operations, reduces energy consumption and labor costs, reduces safety risks, and realizes the secondary utilization of materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222701565U_ABST
    Figure CN222701565U_ABST
Patent Text Reader

Abstract

The utility model discloses a safety support platform for repairing assembled PC components, and relates to the technical field of assembled PC component repair equipment. The technical solution is as follows: the platform comprises a base, two leg mechanisms arranged on the base, a support beam for supporting assembled PC components is arranged on the top of the leg mechanism, and the leg mechanism comprises two legs symmetrically arranged about the transverse center line of the base, and a diagonal brace is arranged between one side of the leg and the upper surface of the base. The beneficial effect of the utility model is that the support platform is used for repairing PC component production and assembly sites, and compared with traditional repair methods, the support platform has higher safety and reliability, and more outstanding economic benefits. By using the support platform, the safety risks of traditional repair modes of PC components are effectively avoided, and the stability of the platform is ensured through a variety of structural designs and connection methods to avoid shaking and falling of components.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of assembled PC component repair equipment, in particular to an assembled PC component repair safety support platform. Background Art

[0002] As the scale of the prefabricated building market continues to expand, construction sites and production workshops using prefabricated PC components have suffered varying degrees of damage to PC components due to problems such as logistics, transportation, and production processes. Before installing and loading prefabricated PC components, on-site workers need to centrally repair damaged components to ensure the quality of prefabricated building construction.

[0003] When repairing PC components, it is usually necessary to use lifting machinery (tower cranes, bridge cranes, gantry cranes) to lift the PC components to a certain height, and the operators enter under the PC components to repair them. During the repair process, because the PC components have no fixing measures, an operator is required to assist in stabilizing them and supervise the on-site working environment to prevent the components from shaking back and forth or falling, which increases labor costs and reduces work efficiency. The lifting, moving, and lowering of the lifting machinery all take time, which increases the working time. This method mainly relies on the force of the wire rope and sling of the lifting mechanism of the lifting machinery. There are no fixing measures during the suspension process. The lifting machinery suspends the PC components for a long time, which increases energy consumption. The lifting machinery operation makes a lot of noise and pollutes the environment. In addition, safety measures cannot be effectively guaranteed, and mechanical failures are prone to occur, causing casualties and property losses, posing a large safety risk.

[0004] How to solve the above problems is the research focus of this program. Utility Model Content

[0005] In order to achieve the above-mentioned purpose of the utility model and to solve the above-mentioned technical problems, the utility model provides a prefabricated PC component repair safety support platform.

[0006] The technical solution is as follows: it comprises a base, two leg mechanisms arranged on the base, a supporting crossbeam for supporting the assembled PC component is arranged on the top of the leg mechanism, the leg mechanism comprises two legs symmetrically arranged about the transverse center line of the base, and a diagonal brace is arranged between one side of the leg and the upper surface of the base;

[0007] The bottoms of the legs and the diagonal braces are both provided with horizontal adjustment mechanisms, and the tops of the legs are provided with vertical adjustment mechanisms.

[0008] The base is configured as a rectangular frame structure, and the base comprises two transverse rods and longitudinal rods disposed at both ends of the transverse rods.

[0009] The supporting crossbeam and the supporting legs are both made of I-beams.

[0010] The horizontal adjustment mechanism includes a moving plate, a roller, and a bottom limiting rod;

[0011] The movable plate is configured as a U-shaped structure, and the movable plate includes a horizontal plate and vertical plates arranged at both ends of the lower surface of the horizontal plate, the horizontal rod of the base is located between the two vertical plates, the upper surface of the horizontal plate is fixedly connected to the supporting legs and the bottom of the diagonal support, and the roller is arranged at the top between the two vertical plates;

[0012] The bottom of the vertical plate is provided with a through hole, the transverse rod of the base is provided with a plurality of evenly distributed through holes matching the vertical plate, and the bottom of the vertical plate and the transverse rod of the base are fixedly connected via a bottom limiting rod;

[0013] A limiting plate is arranged at one end of the bottom limiting rod, and the other end passes through the through holes on the vertical plate and the horizontal rod of the base in sequence, and the end is fixed by a nut.

[0014] The wheel surface of the roller is in sliding contact with the upper surface of the transverse rod of the base;

[0015] A rotating shaft is arranged at the center of the roller, and two ends of the rotating shaft of the roller are respectively rotatably connected with the inner walls of the two vertical plates.

[0016] The vertical adjustment mechanism includes a sleeve arranged on the top of the leg and a top limit rod;

[0017] The sleeve is slidably sleeved on the top of the leg, and the inner wall of the sleeve is slidably matched with the outer wall of the leg;

[0018] The top side plate of the leg is provided with a plurality of evenly distributed through holes, the side wall of the sleeve is provided with a plurality of evenly distributed through holes matching the leg, and the top of the leg and the sleeve are fixedly connected via a top limiting rod;

[0019] A limiting plate is arranged at one end of the top limiting rod, and the other end passes through the through holes on the side wall of the sleeve and the top side plate of the leg in sequence, and the end is fixed by a nut.

[0020] The top of the sleeve is fixedly connected to the lower surface of the supporting beam.

[0021] The bottoms of the two legs of each leg mechanism are fixedly connected via a connecting rod.

[0022] The platform supports the assembled PC components through the base, leg mechanism and supporting beams to ensure the stability of the components, avoid shaking and falling, and improve the safety of the repair work.

[0023] The rectangular frame structure of the base increases the stability and load-bearing capacity of the platform, improves the overall performance of the platform, and has a wider range of applications.

[0024] The I-beam material has good strength and rigidity, which can meet the needs of supporting PC components and improve the load-bearing capacity and durability of the platform.

[0025] The horizontal adjustment mechanism can be used to adjust the distance between the two leg mechanisms in the horizontal direction to adapt to PC components of different sizes, thereby improving the applicability of the platform and meeting different repair needs.

[0026] The roller sliding contact reduces friction resistance, facilitates the movement of the outrigger mechanism, improves the operational flexibility of the platform, and makes it easier for operators to carry out repairs.

[0027] The height of the supporting beam can be adjusted through the vertical adjustment mechanism, which is convenient for repairing PC components in different parts, improving the flexibility of the platform and facilitating operation.

[0028] The connecting rod fixes the two legs, which enhances the stability of the platform, improves the platform's anti-rollover ability, and ensures the safety of the repair operation.

[0029] The technical solution provided by the embodiment of the utility model has the following beneficial effects: the support platform is used for repairing PC component production and assembly sites. Compared with the traditional repair method, the platform has a simple structure, is easy to manufacture, occupies a small area, has low later maintenance costs, is suitable for a variety of complex construction environments and can be used for multiple turnovers, has higher safety and reliability, and has more outstanding economic benefits. By using the support platform, the safety risks of the traditional repair mode of PC components are effectively avoided. Through a variety of structural designs and connection methods, the stability of the platform is ensured, the shaking and falling of components are avoided, and the safety of the repair operation is improved, which plays a vital role in preventing and curbing safety accidents in the repair of PC components.

[0030] The device can play a supporting and fixing role when repairing PC components. The operator can carry out all-round repair of PC components by relying on the supporting platform, avoiding the uncertain safety factors of using lifting machinery for suspension, such as wire rope interruption, sling detachment, etc., and playing an effective safety protection role for the operator;

[0031] The device is a fixed support platform, which does not require additional operators to assist in stabilizing the PC components, avoiding the risk of shaking or falling objects when the components are suspended;

[0032] The traditional repair method requires long-term use of on-site lifting machinery for repair. If the support platform is used, the lifting machinery only needs to lift the PC component to the support platform, and the operator can enter to repair it. The assembled construction site can be turned over after use. The lifting machinery can remove the lifting equipment to complete other lifting and hoisting operations on the construction site, reducing the frequency of use of on-site lifting machinery and improving the work efficiency of the lifting machinery. The lifting machinery does not need to be suspended for a long time, reducing labor costs and machinery use costs, which is in line with the concept of reducing costs and increasing efficiency.

[0033] The support platform realizes the secondary utilization of abandoned I-beams and square tubes at the construction site, eliminating the need to re-purchase materials for production, effectively saving material costs;

[0034] The distance between the two sets of leg mechanisms is adjustable, and the height of the supporting beam is also adjustable, which makes it convenient to adjust the support range according to the size of the PC component. It is suitable for PC components of different sizes and shapes, has strong practicality, and can be used for long-term use in PC production workshops. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0036] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0037] Figure 3 for Figure 2 A partial enlarged view of .

[0038] Figure 4 It is a structural schematic diagram of a hidden base in an embodiment of the utility model.

[0039] Among them, the figure markings are: 1, supporting beam; 2, supporting leg; 3, base; 4, diagonal support; 5, movable plate; 6, roller; 7, bottom limit rod; 501, horizontal plate; 502, vertical plate; 8, sleeve; 9, top limit rod; 10, connecting rod. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0041] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0042] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0043] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0044] Example 1

[0045] See also Figures 1 to 4 The utility model provides a prefabricated PC component repair safety support platform, including a base 3, two leg mechanisms arranged on the base 3, a support beam 1 for supporting the prefabricated PC component is arranged on the top of the leg mechanism, the leg mechanism includes two legs 2 symmetrically arranged about the transverse center line of the base 3, and a diagonal brace 4 is arranged between one side of the leg 2 and the upper surface of the base 3;

[0046] The bottom of the supporting leg 2 and the diagonal support 4 are both provided with a horizontal adjustment mechanism, and the top of the supporting leg 2 is provided with a vertical adjustment mechanism.

[0047] The base 3 is configured as a rectangular frame structure, and the base 3 includes two transverse rods and longitudinal rods disposed at both ends of the transverse rods.

[0048] The supporting cross beam 1 and the supporting legs 2 are both made of I-beams.

[0049] The horizontal adjustment mechanism includes a moving plate 5, a roller 6, and a bottom limiting rod 7;

[0050] The movable plate 5 is set to a U-shaped structure, and the movable plate 5 includes a horizontal plate 501 and vertical plates 502 arranged at both ends of the lower surface of the horizontal plate 501. The horizontal rod of the base 3 is located between the two vertical plates 502. The upper surface of the horizontal plate 501 is fixedly connected to the bottom of the legs 2 and the diagonal brace 4. A roller 6 is set at the top between the two vertical plates 502.

[0051] A through hole is formed at the bottom of the vertical plate 502, and a plurality of evenly distributed through holes matching the vertical plate 502 are formed on the transverse rod of the base 3. The bottom of the vertical plate 502 and the transverse rod of the base 3 are fixedly connected via a bottom limiting rod 7;

[0052] A limiting plate is arranged at one end of the bottom limiting rod 7, and the other end passes through the through holes on the vertical plate 502 and the horizontal rod of the base 3 in sequence, and the end is fixed by a nut.

[0053] The wheel surface of the roller 6 is in sliding contact with the upper surface of the transverse rod of the base 3;

[0054] A rotating shaft is arranged at the center of the roller 6 , and two ends of the rotating shaft of the roller 6 are rotatably connected to the inner walls of the two vertical plates 502 .

[0055] The vertical adjustment mechanism includes a sleeve 8 and a top limit rod 9 arranged on the top of the leg 2;

[0056] The sleeve 8 is slidably sleeved on the top of the leg 2, and the inner wall of the sleeve 8 is slidably matched with the outer wall of the leg 2;

[0057] The top side plate of the leg 2 is provided with a plurality of evenly distributed through holes, the side wall of the sleeve 8 is provided with a plurality of evenly distributed through holes matching the leg 2, and the top of the leg 2 and the sleeve 8 are fixedly connected by a top limiting rod 9;

[0058] A limiting plate is arranged at one end of the top limiting rod 9, and the other end passes through the through holes on the side wall of the sleeve 8 and the top side plate of the leg 2 in sequence, and the end is fixed by a nut.

[0059] The top of the sleeve 8 is fixedly connected to the lower surface of the supporting beam 1 .

[0060] The bottoms of the two legs 2 of each leg mechanism are fixedly connected via a connecting rod 10 .

[0061] Here’s how to use the platform:

[0062] 1Adjust the vertical height:

[0063] Adjust the support beam height:

[0064] Loosen the nut on the top limit rod 9 at the top of the leg 2, slide the sleeve 8 upward or downward to a desired height, and tighten the nut to fix the sleeve 8.

[0065] 2Adjust the horizontal distance:

[0066] Adjust the distance between the outriggers:

[0067] Loosen the nuts on the bottom limit rod 7 of the horizontal adjustment mechanism at the bottom of the leg 2 and the diagonal support 4, move the leg mechanism to the left or right to the required distance, and tighten the nuts to fix the through holes on the vertical plate 502 and the horizontal rod of the base 3.

[0068] Specific steps:

[0069] Place the platform on a flat surface and ensure that the platform is stable.

[0070] Adjust the vertical height of the platform and the distance between the outriggers according to the size and shape of the PC components.

[0071] Use lifting machinery to lift the PC components onto the platform and place them on the supporting beams.

[0072] The workers entered under the platform to carry out repair work.

[0073] After the repair is completed, use a lifting machine to lift the PC component off the platform.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prefabricated PC component repair safety support platform, characterized in that: The invention comprises a base (3) and two leg mechanisms arranged on the base (3); a supporting crossbeam (1) for supporting an assembled PC component is arranged on the top of the leg mechanism; the leg mechanism comprises two legs (2) symmetrically arranged about a transverse center line of the base (3); and a diagonal brace (4) is arranged between one side of the leg (2) and the upper surface of the base (3); The bottoms of the supporting legs (2) and the diagonal braces (4) are both provided with horizontal adjustment mechanisms, and the tops of the supporting legs (2) are provided with vertical adjustment mechanisms.

2. The assembled PC component repair safety support platform according to claim 1 is characterized in that: The base (3) is arranged as a rectangular frame structure, and the base (3) comprises two transverse rods and longitudinal rods arranged at both ends of the transverse rods.

3. The assembled PC component repair safety support platform according to claim 2 is characterized in that: The supporting crossbeam (1) and the supporting legs (2) are both made of I-beams.

4. The assembled PC component repair safety support platform according to claim 3 is characterized in that: The horizontal adjustment mechanism comprises a moving plate (5), a roller (6), and a bottom limiting rod (7); The movable plate (5) is arranged in a U-shaped structure, and comprises a horizontal plate (501) and vertical plates (502) arranged at both ends of the lower surface of the horizontal plate (501), the horizontal rod of the base (3) is located between the two vertical plates (502), the upper surface of the horizontal plate (501) is fixedly connected to the bottom of the supporting leg (2) and the diagonal support (4), and the roller (6) is arranged at the top between the two vertical plates (502); The bottom of the vertical plate (502) is provided with a through hole, the transverse rod of the base (3) is provided with a plurality of evenly distributed through holes matching the vertical plate (502), and the bottom of the vertical plate (502) and the transverse rod of the base (3) are fixedly connected via a bottom limiting rod (7); A limiting plate is arranged at one end of the bottom limiting rod (7), and the other end passes through the through holes on the vertical plate (502) and the horizontal rod of the base (3) in sequence, and the end is fixed by a nut.

5. The assembled PC component repair safety support platform according to claim 4 is characterized in that: The wheel surface of the roller (6) is in sliding contact with the upper surface of the transverse rod of the base (3); A rotating shaft is arranged at the center of the roller (6), and two ends of the rotating shaft of the roller (6) are rotatably connected to the inner walls of the two vertical plates (502) respectively.

6. The assembled PC component repair safety support platform according to claim 3 is characterized in that: The vertical adjustment mechanism comprises a sleeve (8) arranged on the top of the supporting leg (2) and a top limiting rod (9); The sleeve (8) is slidably sleeved on the top of the leg (2), and the inner wall of the sleeve (8) is slidably matched with the outer wall of the leg (2); The top side plate of the support leg (2) is provided with a plurality of evenly distributed through holes, the side wall of the sleeve (8) is provided with a plurality of evenly distributed through holes matching the support leg (2), and the top of the support leg (2) and the sleeve (8) are fixedly connected via a top limiting rod (9); A limiting plate is arranged at one end of the top limiting rod (9), and the other end passes through the through holes on the side wall of the sleeve (8) and the top side plate of the leg (2) in sequence, and the end is fixed by a nut.

7. The assembled PC component repair safety support platform according to claim 6, characterized in that: The top of the sleeve (8) is fixedly connected to the lower surface of the supporting beam (1).

8. The assembled PC component repair safety support platform according to claim 1 is characterized in that: The bottoms of the two legs (2) of each leg mechanism are fixedly connected via a connecting rod (10).