A cantilevered coupling beam construction operation platform

By designing a cantilever beam construction operation platform with a main frame, fixed base frame, and mobile trolley, the problems of complex construction and inconvenient movement of existing cantilever beam construction operation platforms are solved, enabling rapid installation, disassembly, and flexible adjustment, thus improving construction efficiency and safety.

CN117403861BActive Publication Date: 2026-04-21SINOHYRDO ENG BUREAU 3 CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-11
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing cantilever beam construction operation platform requires a large amount of scaffolding to be erected, has a long turnover period, slow construction progress, and is inconvenient to move and cannot flexibly adjust the work position.

Method used

Design a cantilever beam construction operation platform that includes a main frame, a fixed base frame, and a mobile trolley. The main frame, composed of support rods, crossbeams, and longitudinal beams, provides structural support. The mobile trolley and guide rails enable the platform to move and adjust. Support components and guardrails enhance safety and convenience.

Benefits of technology

The system enables rapid installation and disassembly of the cantilever beam construction operation platform, improving construction progress, enhancing the platform's mobility and safety, and simplifying the adjustment of work points.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of construction equipment technology, specifically to a cantilever beam construction operation platform. It includes a main frame mounted on a construction floor slab, a fixed base frame mounted on top of the floor slab, a mobile trolley mounted on top of the fixed base frame, a support assembly mounted on the inner side of the main frame top and above the mobile trolley, and a platform body mounted on the outer side of the floor slab. The platform body is fixedly connected to the mobile trolley via two sets of connecting rods. The main frame is assembled from four sets of support rods, two sets of crossbeams, and two sets of longitudinal beams. The four sets of support rods are respectively installed at the four corners of the top of the floor slab, and the crossbeams are installed on top of the two sets of support rods on the same side of the front and rear sides of the floor slab top. Compared with existing cantilever beam construction operation platforms, the main frame and fixed base frame of this invention can be quickly disassembled and installed, the structure is simple, and assembly and disassembly are convenient, greatly reducing construction time and increasing construction speed.
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Description

Technical Field

[0001] This invention relates to the field of construction equipment technology, specifically to a cantilever beam construction operation platform. Background Technology

[0002] During construction, materials need to be continuously transported into the building. Currently, materials are transported using cranes. However, cranes cannot directly transport materials into the building. Typically, a cantilevered operating platform is temporarily erected outside the building to receive the goods transported by the crane. The cantilevered operating platform mainly consists of two parts: a cantilever beam and a guardrail on the cantilever beam. There are two cantilever beams, and a canopy is laid between the two cantilever beams. The materials transported by the crane are placed on the canopy, and then the materials on the canopy are transported into the building.

[0003] Currently, the conventional solution for constructing operating platforms for cantilever beam construction is to erect cantilevered multi-row scaffolding. However, this method requires a large amount of scaffolding to ensure the operating platform can bear the load and meet construction requirements. Furthermore, the numerous components of the scaffolding result in a long turnover period, slowing down the construction progress. Once installed, the scaffolding can only be used at fixed points, making it inconvenient to move when changing work locations. This necessitates adjustments to the scaffolding's position, further reducing the construction progress.

[0004] Therefore, it is of great importance to design a construction operation platform for cantilever beams to solve the above-mentioned defects. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention designs a cantilever beam construction operation platform. This platform aims to solve the technical problems of existing cantilever beam construction operation platforms requiring a large amount of scaffolding for construction, resulting in long turnover cycles, slow construction progress, and the inconvenience of moving the platform when changing work locations, thus reducing construction progress.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A cantilever beam construction operation platform includes a main frame installed on a construction floor slab, a fixed base frame installed on the top of the construction floor slab, a mobile trolley installed on the top of the fixed base frame, a support assembly installed on the inner side of the top of the main frame and above the mobile trolley, and a platform body installed on the outer side of the construction floor slab. The platform body is fixedly connected to the mobile trolley by two sets of connecting rods.

[0008] The main frame is assembled from four sets of support rods, two sets of horizontal beams and two sets of longitudinal beams. The four sets of support rods are respectively installed at the four corners of the top of the construction floor slab. The horizontal beams are installed on the top of the two sets of support rods on the same side of the front and rear sides of the top of the construction floor slab. The longitudinal beams are installed at the left and right ends of the top of the two sets of horizontal beams.

[0009] The fixed base frame is assembled from two sets of positioning plates and two sets of horizontal plates. The positioning plates are installed at the left and right ends of the top of the construction floor slab, and the two sets of horizontal plates are installed on the front and rear sides of the two sets of positioning plates. The top of each of the two horizontal plates is equipped with a moving guide rail.

[0010] As a preferred embodiment of the present invention, both ends of the support rod are fixedly connected to the construction floor slab and the crossbeam respectively through the first mounting seat, and both the front and rear ends of the bottom of the longitudinal beam are fixedly connected to the crossbeam through the second mounting seat.

[0011] As a preferred embodiment of the present invention, the front and rear ends of the outer sides of the two sets of positioning plates are fixedly connected to the construction floor slab by bolts, the front and rear ends of the inner sides of the two sets of positioning plates are fixedly connected to the horizontal plate by bolts, and multiple sets of reinforcing plates are installed on the inner sides of the two sets of horizontal plates.

[0012] As a preferred embodiment of the present invention, the left and right ends of the bottom of the mobile trolley are each equipped with a moving wheel on the moving guide rail. A rotating shaft is installed between the two sets of moving wheels at the same end of the bottom of the mobile trolley, and the rotating shaft is rotatably connected to the mobile trolley. A reducer is installed on the outside of the rotating shaft at the bottom of the mobile trolley, and a drive motor is installed on the top of the reducer. The output end of the drive motor is fixedly connected to the inside of the reducer.

[0013] As a preferred embodiment of the present invention, a groove is provided on the inner side of the moving wheel, the diameter of the groove is the same as the width of the moving guide rail, and the right side of the reducer is fixedly connected to the moving trolley through a third mounting seat.

[0014] As a preferred embodiment of the present invention, the support assembly includes a mounting plate, a movable rod, a movable plate, a first roller, an auxiliary plate, a second roller, and a connecting rod. Two sets of mounting plates are installed on the inner sides of two sets of longitudinal beams. Two sets of movable rods are fixedly connected between the two sets of mounting plates. The movable plate is installed above the movable rod. The first roller is rotatably connected to the left and right ends of the front and rear sides of the movable plate. The auxiliary plate is installed in the middle of the left and right sides of the movable plate. The second roller is rotatably connected to the outer side of the bottom end of the auxiliary plate. The connecting rod is installed between the movable plate and the movable trolley.

[0015] As a preferred embodiment of the present invention, the inner sides of both sets of mounting plates are fixedly connected to the longitudinal beam by bolts, the inner sides of the first roller and the second roller are provided with rolling grooves, the rolling grooves are adapted to the moving rod, the top of the auxiliary plate is fixedly connected to the moving plate by bolts, and both ends of the connecting rod are fixedly connected to the moving plate and the moving trolley by bolts respectively.

[0016] As a preferred embodiment of the present invention, multiple sets of guardrails are installed around the top of the platform body, and two sets of mounting pins are installed at the bottom of the guardrails. Mounting holes are provided at the positions corresponding to the mounting pins around the top of the platform body.

[0017] As a preferred embodiment of the present invention, a limiting ring is fixedly connected to the outer side of the mounting pin and the top of the mounting hole, and two sets of springs are symmetrically installed inside the mounting pin, with a locking block installed at the end of the spring away from the mounting pin.

[0018] As a preferred embodiment of the present invention, connecting sleeves are installed at both the left and right ends inside the platform body, and the end of the connecting rod near the platform body passes through the inner side of the connecting sleeve. Both ends of the connecting rod are fixedly connected to the moving trolley and the connecting sleeve respectively by bolts.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] In this invention, before installing the cantilever beam construction operation platform, four sets of support rods are first fixedly installed at the bottom of the construction floor slab. Then, two sets of horizontal beams are installed on top of the support rods, and finally, two sets of longitudinal beams are installed on top of the horizontal beams, completing the installation of the main frame. After the main frame is installed, it is located between the upper and lower sets of construction floor slabs on the inner side of the floor, thereby supporting and strengthening the structure on the inner side of the floor and ensuring the safe use of the cantilever beam construction operation platform. After the main frame is installed, two sets of positioning plates are installed at the left and right ends of the top of the construction floor slab. Then, horizontal plates are installed on the front and rear sides of the two sets of positioning plates, thereby completing the installation of the fixed base frame. The fixed base frame provides bottom fixation for the outer cantilever platform body. All parts of the main frame and the fixed base frame can be quickly disassembled and installed. The structure is simple and easy to assemble and disassemble, greatly reducing the construction time and thus improving the construction progress.

[0021] When the work position needs to be moved and adjusted, the mobile trolley can move left and right on the guide rail to adjust the platform body left and right, thereby meeting different construction requirements. While the mobile trolley is moving, the support components not only make the movement of the mobile trolley more stable, but also provide additional support points for the mobile trolley, thereby preventing the mobile trolley from tilting due to the excessive weight of the platform body, thus ensuring the safety of the cantilever beam construction operation platform. Finally, after the guardrails are installed around the top of the platform body, the platform body is suspended on the outside of the construction floor slab. First, one end of the connecting rod is installed and fixed to the mobile trolley. Then, the connecting sleeve inside the platform body is aligned with the connecting rod and passed through. Finally, the front end of the connecting rod is fixed with bolts, thus completing the overall installation of the cantilever beam construction operation platform, thereby improving the overall ease of installation, safety and applicability of the cantilever beam construction operation platform. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the main framework structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the fixed base frame and the mobile trolley structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the supporting component structure of the present invention;

[0026] Figure 5 for Figure 4 Enlarged diagram of section A in the middle;

[0027] Figure 6 This is a schematic diagram of the main structure of the platform of the present invention;

[0028] Figure 7 for Figure 6 Enlarged schematic diagram of section B in the middle;

[0029] Figure 8 This is a schematic diagram of the guardrail structure of the present invention;

[0030] Figure 9 for Figure 8 Enlarged schematic diagram of section C.

[0031] In the diagram: 1. Construction floor slab; 2. Main frame; 201. Support rod; 202. Horizontal beam; 203. Longitudinal beam; 204. First mounting base; 205. Second mounting base; 3. Fixed base frame; 301. Positioning plate; 302. Horizontal plate; 303. Moving guide rail; 304. Reinforcing plate; 4. Moving trolley; 401. Moving wheel; 402. Rotating shaft; 403. Reducer; 404. Drive motor; 405. Third mounting base; 5. Support assembly; 501. Mounting plate; 502. Moving rod; 503. Moving plate; 504. First roller; 505. Auxiliary plate; 506. Second roller; 507. Connecting rod; 6. Platform body; 601. Guardrail; 602. Mounting pin; 603. Mounting hole; 604. Limiting ring; 605. Spring; 606. Locking block; 607. Connecting sleeve; 7. Connecting rod. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0033] Example:

[0034] Please see Figures 1-9 The present invention provides a technical solution:

[0035] A cantilever beam construction operation platform includes a main frame 2 installed on a construction floor slab 1, a fixed base frame 3 installed on the top of the construction floor slab 1, a mobile trolley 4 installed on the top of the fixed base frame 3, a support assembly 5 installed on the inner side of the top of the main frame 2 and above the mobile trolley 4, and a platform body 6 installed on the outer side of the construction floor slab 1. The platform body 6 is fixedly connected to the mobile trolley 4 by two sets of connecting rods 7.

[0036] First, the main frame 2 is assembled from four sets of support rods 201, two sets of horizontal beams 202, and two sets of longitudinal beams 203. The four sets of support rods 201 are installed at the four corners of the top of the construction floor slab 1. The horizontal beams 202 are installed on the top of the two sets of support rods 201 on the same side of the top of the construction floor slab 1. The longitudinal beams 203 are installed at the left and right ends of the top of the two sets of horizontal beams 202. Before installing the cantilever beam construction operation platform, the four sets of support rods 201 are fixedly installed at the bottom of the construction floor slab 1. Then, the two sets of horizontal beams 202 are installed on the top of the support rods 201. Finally, the two sets of longitudinal beams 203 are installed on the top of the horizontal beams 202, thus completing the installation of the main frame 2. After the main frame 2 is installed, it is located between the upper and lower sets of construction floor slabs 1 on the inner side of the floor, thereby supporting and strengthening the structure on the inner side of the floor and ensuring the safe use of the cantilever beam construction operation platform.

[0037] Furthermore, the fixed base frame 3 is assembled from two sets of positioning plates 301 and two sets of horizontal plates 302. The positioning plates 301 are installed at the left and right ends of the top of the construction floor slab 1, and the two sets of horizontal plates 302 are installed on the front and rear sides of the two sets of positioning plates 301. The top of each of the two horizontal plates 302 is equipped with a moving guide rail 303. After the main frame 2 is installed, the two sets of positioning plates 301 are installed at the left and right ends of the top of the construction floor slab 1, and then the horizontal plates 302 are installed on the front and rear sides of the two sets of positioning plates 301, thereby completing the installation of the fixed base frame 3. The fixed base frame 3 provides bottom fixation for the outer cantilevered platform body 6.

[0038] Furthermore, both ends of the support rod 201 are fixedly connected to the construction floor slab 1 and the crossbeam 202 respectively through the first mounting base 204, and the front and rear ends of the bottom of the longitudinal beam 203 are fixedly connected to the crossbeam 202 through the second mounting base 205. All parts of the main frame 2 can be disassembled. While ensuring the safe use of the cantilever beam construction operation platform, the structure is simple and easy to assemble and disassemble, which greatly reduces the construction time and thus improves the construction progress.

[0039] Then, the front and rear ends of the outer sides of the two sets of positioning plates 301 are fixedly connected to the construction floor slab 1 by bolts, and the front and rear ends of the inner sides of the two sets of positioning plates 301 are fixedly connected to the horizontal plate 302 by bolts. Multiple sets of reinforcing plates 304 are installed on the inner sides of the two sets of horizontal plates 302. The horizontal plate 302 and the positioning plate 301 can be quickly assembled into a fixed base frame 3, which provides bottom fixation for the outer cantilevered platform body 6. At the same time, the structure is simple and easy to assemble and disassemble, which greatly reduces the construction time and thus improves the construction progress.

[0040] Furthermore, both ends of the bottom of the mobile trolley 4 are equipped with moving wheels 401 on the moving guide rail 303. A rotating shaft 402 is installed between the two sets of moving wheels 401 at the same end of the bottom of the mobile trolley 4, and the rotating shaft 402 is rotatably connected to the mobile trolley 4. A reducer 403 is installed on the outside of the rotating shaft 402 at the bottom of the mobile trolley 4. A drive motor 404 is installed on the top of the reducer 403, and the output end of the drive motor 404 is fixedly connected to the inside of the reducer 403. The mobile trolley 4 is connected to the platform body 6 through the connecting rod 7. When it is necessary to move and adjust the working position, the drive motor 404 drives the reducer 403, and the reducer 403 is connected to the outside of the rotating shaft 402, thereby driving the rotating shaft 402 to rotate, which in turn drives the moving wheels 401 to roll on the moving guide rail 303, adjusting the platform body 6 left and right, thus meeting different construction requirements and further improving the applicability of the cantilever beam construction operation platform.

[0041] Furthermore, the inner side of the movable wheel 401 is provided with a groove, the diameter of which is the same as the width of the movable guide rail 303. The groove on the inner side of the movable wheel 401 is the same as the width of the movable guide rail 303, thereby effectively preventing derailment while the movable wheel 401 is rolling. The right side of the reducer 403 is fixedly connected to the movable trolley 4 through the third mounting base 405. The reducer 403 is installed and fixed on the movable trolley 4 through the third mounting base 405, which facilitates installation and disassembly.

[0042] In this embodiment, the specific structure of the support component 5 is as follows:

[0043] The support assembly 5 includes a mounting plate 501, a moving rod 502, a moving plate 503, a first roller 504, an auxiliary plate 505, a second roller 506, and a connecting rod 507. Two sets of mounting plates 501 are installed on the inner side of two sets of longitudinal beams 203. Two sets of moving rods 502 are fixedly connected between the two sets of mounting plates 501. The moving plate 503 is installed above the moving rods 502. The first roller 504 is rotatably connected to the left and right ends of the front and rear sides of the moving plate 503. The auxiliary plate 505 is installed in the middle of the left and right sides of the moving plate 503. The second roller 506 is rotatably connected to the outer side of the bottom end of the auxiliary plate 505. The connecting rod 507 is installed between the moving plate 503 and the moving trolley 4.

[0044] Furthermore, the inner sides of both sets of mounting plates 501 are fixedly connected to the longitudinal beam 203 by bolts. The inner sides of the first roller 504 and the second roller 506 are both provided with grooves, which are adapted to the moving rod 502. The top of the auxiliary plate 505 is fixedly connected to the moving plate 503 by bolts. Both ends of the connecting rod 507 are fixedly connected to the moving plate 503 and the moving trolley 4 by bolts respectively. While the moving trolley 4 moves, due to the downward gravity of the platform body 6, when there are construction workers or construction materials loaded on the platform body 6, the moving trolley 4 may be lifted off the moving guide rail 303 under the influence of gravity, causing the two sets of... Mounting plate 501 is installed on the inner side of longitudinal beam 203. The end of the moving trolley 4 is supported by the connecting rod 507. When the moving trolley 4 moves, the first roller 504 on the moving plate 503 and the second roller 506 on the auxiliary plate 505 clamp the moving rod 502 on the inner side. The first roller 504 and the second roller 506 roll on the outer side of the moving rod 502, which not only makes the movement of the moving trolley 4 more stable, but also provides another support point for the moving trolley 4, thereby preventing the platform body 6 from tilting the moving trolley 4 due to excessive weight, thus ensuring the safety of the cantilever beam construction operation platform.

[0045] Secondly, multiple sets of guardrails 601 are installed around the top of the platform body 6. Two sets of mounting pins 602 are installed at the bottom of the guardrails 601. Mounting holes 603 are opened around the top of the platform body 6 at positions corresponding to the mounting pins 602. When there are construction personnel or construction materials on the platform body 6, the multiple sets of guardrails 601 provide external protection for the platform body 6, improving construction safety. By inserting the mounting pins 602 into the mounting holes 603, the guardrails 601 can be easily installed and disassembled, effectively accelerating the construction progress when building the cantilever beam construction operation platform.

[0046] Furthermore, a limiting ring 604 is fixedly connected to the outer side of the mounting pin 602 and the top of the mounting hole 603. Two sets of springs 605 are symmetrically installed inside the mounting pin 602. A locking block 606 is installed at the end of the spring 605 away from the mounting pin 602. When installing the guardrail 601, first press the locking block 606 and push it into the interior of the mounting pin 602 to facilitate the insertion of the mounting pin 602 into the mounting hole 603. Insert the mounting pin 602 into the mounting hole 603 until the limiting ring 604 abuts against the top of the mounting hole 603. At the same time, after the mounting pin 602 passes through the mounting hole 603, the locking block 606 is quickly pushed out from the interior of the mounting pin 602 by the rebound of the spring 605, thereby fixing the guardrail 601. This facilitates the quick installation and disassembly of the guardrail 601 and effectively speeds up the construction progress when building the cantilever beam construction operation platform.

[0047] Finally, connecting sleeves 607 are installed on both the left and right ends inside the platform body 6. The end of the connecting rod 7 near the platform body 6 passes through the inner side of the connecting sleeve 607. Both ends of the connecting rod 7 are fixedly connected to the moving trolley 4 and the connecting sleeve 607 respectively by bolts. The platform body 6 is first suspended on the outside of the construction floor slab 1. First, one end of the connecting rod 7 is installed and fixed to the moving trolley 4. Then, the connecting sleeve 607 inside the platform body 6 is aligned with the connecting rod 7 and passed through. Then, the front end of the connecting rod 7 is fixed by bolts, thereby completing the installation and fixing of the platform body 6.

[0048] In this embodiment, the specific implementation scenario is as follows: Before installing the cantilever beam construction operation platform, four sets of support rods 201 are first fixedly installed at the bottom of the construction floor slab 1. Then, two sets of horizontal beams 202 are installed at the top of the support rods 201. Finally, two sets of longitudinal beams 203 are installed at the top of the horizontal beams 202, completing the installation of the main frame 2. After the main frame 2 is installed, it is located between the upper and lower sets of construction floor slabs 1 on the inner side of the floor, thereby providing support and reinforcement for the structure on the inner side of the floor and ensuring the safe use of the cantilever beam construction operation platform. After the main frame 2 is installed, two sets of positioning plates 301 are installed at the left and right ends of the top of the construction floor slab 1. Then, horizontal plates 302 are installed on the front and rear sides of the two sets of positioning plates 301, thereby completing the installation of the fixed base frame 3. The fixed base frame 3 provides bottom fixation for the outer cantilever platform body 6. When it is necessary to move and adjust the working position, the moving trolley 4 can move left and right on the moving guide rail 303 to adjust the level. The platform body 6 can be adjusted left and right to meet different construction requirements. While the mobile trolley 4 moves, the support component 5 not only makes the movement of the mobile trolley 4 more stable, but also provides an additional support point for the mobile trolley 4, thereby preventing the mobile trolley 4 from tilting due to the excessive weight of the platform body 6, thus ensuring the safety of the cantilever beam construction operation platform. Finally, after the guardrail 601 is installed around the top of the platform body 6, the platform body 6 is suspended on the outside of the construction floor slab 1. First, one end of the connecting rod 7 is installed and fixed to the mobile trolley 4. Then, the connecting sleeve 607 inside the platform body 6 is aligned with the connecting rod 7 and passed through it. Then, the front end of the connecting rod 7 is fixed with bolts, thus completing the overall installation of the cantilever beam construction operation platform. The entire operation process is simple and convenient. Compared with the existing cantilever beam construction operation platform, this invention improves the overall ease of installation, safety, and applicability of the cantilever beam construction operation platform through its design.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cantilever beam construction operation platform, comprising a main frame (2) installed on a construction floor slab (1), characterized in that: A fixed base frame (3) is installed on the top of the construction floor slab (1), a mobile trolley (4) is installed on the top of the fixed base frame (3), a support assembly (5) is installed on the inner side of the top of the main frame (2) and above the mobile trolley (4), and a platform body (6) is installed on the outer side of the construction floor slab (1). The platform body (6) is fixedly connected to the mobile trolley (4) through two sets of connecting rods (7). The main frame (2) is assembled from four sets of support rods (201), two sets of cross beams (202) and two sets of longitudinal beams (203). The four sets of support rods (201) are respectively installed at the four corners of the top of the construction floor slab (1). The cross beams (202) are installed on the top of the two sets of support rods (201) on the same side of the front and rear sides of the top of the construction floor slab (1). The longitudinal beams (203) are installed at the left and right ends of the top of the two sets of cross beams (202). The fixed base frame (3) is assembled from two sets of positioning plates (301) and two sets of horizontal plates (302). The positioning plates (301) are installed on the left and right ends of the top of the construction floor slab (1), and the two sets of horizontal plates (302) are installed on the front and rear sides of the two sets of positioning plates (301). The top of the two sets of horizontal plates (302) is equipped with a moving guide rail (303). The support assembly (5) includes a mounting plate (501), a moving rod (502), a moving plate (503), a first roller (504), an auxiliary plate (505), a second roller (506), and a connecting rod (507). The two sets of mounting plates (501) are installed on the inner side of the two sets of longitudinal beams (203). The two sets of moving rods (502) are fixedly connected between the two sets of mounting plates (501). The moving plate (503) is installed above the moving rod (502). The first roller (504) is rotatably connected to the left and right ends of the front and rear sides of the moving plate (503). The auxiliary plate (505) is installed in the middle of the left and right sides of the moving plate (503). The second roller (506) is rotatably connected to the outer side of the bottom end of the auxiliary plate (505). The connecting rod (507) is installed between the moving plate (503) and the moving trolley (4). The inner sides of both sets of mounting plates (501) are fixedly connected to the longitudinal beam (203) by bolts. The inner sides of the first roller (504) and the second roller (506) are provided with roller grooves. The roller grooves are adapted to the moving rod (502). The top of the auxiliary plate (505) is fixedly connected to the moving plate (503) by bolts. The two ends of the connecting rod (507) are fixedly connected to the moving plate (503) and the moving trolley (4) by bolts respectively.

2. The cantilever beam construction operation platform according to claim 1, characterized in that: Both ends of the support rod (201) are fixedly connected to the construction floor slab (1) and the crossbeam (202) respectively through the first mounting seat (204), and the front and rear ends of the bottom of the longitudinal beam (203) are fixedly connected to the crossbeam (202) through the second mounting seat (205).

3. The cantilever beam construction operation platform according to claim 1, characterized in that: Both ends of the outer sides of the two sets of positioning plates (301) are fixedly connected to the construction floor slab (1) by bolts, and both ends of the inner sides of the two sets of positioning plates (301) are fixedly connected to the horizontal plate (302) by bolts. Multiple sets of reinforcing plates (304) are installed on the inner sides of the two sets of horizontal plates (302).

4. The cantilever beam construction operation platform according to claim 1, characterized in that: The bottom of the mobile trolley (4) is equipped with two moving wheels (401) on the left and right ends of the bottom and on the moving guide rail (303). A rotating shaft (402) is installed between the two sets of moving wheels (401) at the same end of the bottom of the mobile trolley (4), and the rotating shaft (402) is rotatably connected to the mobile trolley (4). A reducer (403) is installed on the outside of the rotating shaft (402) at the bottom of the mobile trolley (4). A drive motor (404) is installed on the top of the reducer (403), and the output end of the drive motor (404) is fixedly connected to the inside of the reducer (403).

5. The cantilever beam construction operation platform according to claim 4, characterized in that: The inner side of the moving wheel (401) is provided with a rolling groove, the diameter of which is the same as the width of the moving guide rail (303). The right side of the reducer (403) is fixedly connected to the moving trolley (4) through the third mounting seat (405).

6. The cantilever beam construction operation platform according to claim 1, characterized in that: Multiple sets of guardrails (601) are installed around the top of the platform body (6). Two sets of mounting pins (602) are installed at the bottom of the guardrails (601). Mounting holes (603) are opened around the top of the platform body (6) at positions corresponding to the mounting pins (602).

7. The cantilever beam construction operation platform according to claim 6, characterized in that: A limiting ring (604) is fixedly connected to the outside of the mounting pin (602) and at the top of the mounting hole (603). Two sets of springs (605) are symmetrically installed inside the mounting pin (602). A locking block (606) is installed at the end of the spring (605) away from the mounting pin (602).

8. The cantilever beam construction operation platform according to claim 1, characterized in that: Connecting sleeves (607) are installed at both the left and right ends inside the platform body (6). The end of the connecting rod (7) near the platform body (6) passes through the inner side of the connecting sleeve (607). Both ends of the connecting rod (7) are fixedly connected to the moving trolley (4) and the connecting sleeve (607) respectively by bolts.

Citation Information

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