Assembled edge-forming cantilever operation platform

Abstract

The application relates to the field of cantilever operation platforms, and provides an assembled edge-shaped cantilever operation platform, which comprises a first track, a suspension mechanism and a platform body, the first track is arranged on the top of a main body along the length or width direction of the main body; the first track is provided with a sliding piece, the suspension mechanism is slidably connected to the first track through the sliding piece, and the platform body is detachably connected to the suspension mechanism; the first track is provided with a first driving piece, the first driving piece is used for driving the sliding piece to slide along the first track; and the sliding piece is provided with a second driving piece, the second driving piece is used for driving the platform body to move along the height direction of the main body through the suspension mechanism. The application has the effect of improving the flexibility of the edge-shaped cantilever operation platform.

Description

Technical Field

[0001] This application relates to the field of cantilever operating platforms, and more particularly to an assembled edge-fixed cantilever operating platform. Background Technology

[0002] When carrying out secondary structure construction at the edge, a cantilevered operating platform needs to be erected before construction. The cantilevered operating platform is erected at the construction location of the secondary structure.

[0003] For high-rise buildings, there may be numerous locations requiring secondary structural construction. Traditional cantilevered working platforms typically use I-beams with embedded U-bolts, riveted to the concrete beams and slabs of the floors. These platforms need to penetrate the building's exterior walls, cantilevering over the facade, with the length of the fixed end extending indoors exceeding 1-1.25 times the length of the outdoor cantilever. This often results in damage to the building's shear walls and floor slabs, and after platform removal, leaks occur at the openings in the floor slabs and embedded shear walls. Therefore, a new type of edge-mounted cantilevered working platform is needed that can meet the requirements of edge-mounted secondary construction while minimizing damage to the building's main structure. Summary of the Invention

[0004] In order to meet the needs of secondary construction at the edge while reducing damage to the main structure of the building, this application provides an assembled edge-fixed cantilever operation platform.

[0005] The assembled edge-fixed cantilevered operating platform provided in this application adopts the following technical solution: An assembled edge-mounted cantilevered operating platform includes a first track, a suspension mechanism, a platform body, and embedded parts. The first track is installed on the top of the main body along its length or width. The first track is provided with a sliding member, and the suspension mechanism is slidably connected to the first track through the sliding member. The platform body is detachably connected to the cantilever mechanism. The first track is provided with a first driving member, which drives the sliding member to slide along the first track. The sliding member is provided with a second driving member, which drives the platform body to move along the height direction of the main body through the suspension mechanism. The embedded parts are embedded in the main body, and the platform body is detachably connected to the embedded parts.

[0006] By adopting the above technical solution, before the secondary construction at the edge begins, the first track, connected to the first driving component and the sliding component, is installed on the top of the building's main structure. Then, the first driving component moves the sliding component, which in turn moves the platform body horizontally. The second driving component moves the platform body along the height of the main structure, thus moving the platform body to the location for the secondary construction at the edge through the cooperation of the first and second driving components. Finally, the platform body is connected to the embedded part via a connector. This utilizes a suspension mechanism to apply an upward pulling force to the platform body, overcoming most of its weight. Simultaneously, the cooperation of the embedded part and the connector ensures the platform body is stably installed at the column's location, allowing the embedded part to primarily play a supporting stabilizing role. In this case, the embedded part does not need to extend excessively into the column, effectively reducing damage to the building's columns caused by secondary edge construction. Furthermore, the suspension mechanism allows for flexible movement of the platform body, eliminating the need to install operating platforms at each secondary edge construction location, reducing the amount of construction work required for operating platforms. This method is suitable for buildings with numerous secondary edge construction points.

[0007] Optionally, the suspension mechanism includes a cable connected to the platform body; the second drive component is a rotary motor, the output shaft of the second drive component is connected to a gathering roller, and one end of the cable is connected to the gathering roller.

[0008] By adopting the above technical solution, when the suspension mechanism moves along the height direction of the main body, the second driving component is activated. The second driving component drives the rotating roller to rotate. When the rotating roller rotates, the cable is wrapped around itself or released, thereby realizing the movement of the platform body along the height direction of the main body. The structure is simple and easy to operate.

[0009] Optionally, the suspension mechanism further includes a connecting frame and a rotating roller. The connecting frame is used to connect to the platform body. The rotating roller is rotatably connected to the connecting frame about its own central axis. The end of the cable away from the second drive member passes around the rotating roller and is connected to the sliding block.

[0010] By adopting the above technical solution, the cable is connected around the rotating roller, so that the rotating roller acts as a movable pulley, reducing the stress on the cable and improving the safety of the suspension mechanism.

[0011] Optionally, multiple rotating rollers are provided, and all of the multiple rotating rollers extend along the length direction of the first slide rail; the multiple rotating rollers are respectively located on the side of the platform body closer to the main body and on the side farther away from the main body.

[0012] By adopting the above technical solution, when installing the platform body onto the connecting frame, the rotating roller on the side away from the main body is lowered, while the rotating roller on the side closer to the main body remains stationary or moves upward. This causes the connecting part on the side away from the main body to move towards the main body and finally abut against the main body, so as to facilitate the installation of the platform body onto the main body and improve the ease of installation between the platform body and the suspension mechanism.

[0013] Optionally, among the plurality of rotating rollers, the rotating roller closest to the main body is rotatably connected to a first rolling element, the first rolling element being used to abut against the main body.

[0014] By adopting the above technical solution and adding a first rolling element, the smoothness of the upward movement of the connecting frame on the side closer to the main body is improved, and the wear of the connecting frame during the movement is reduced.

[0015] Optionally, the platform body includes a support member and a protective member, wherein the support member is detachably connected to the protective member; and the protective member is detachably connected to the connecting frame via threads.

[0016] By adopting the above technical solution, when installing the platform body, the protective component is first connected to the connecting frame, and then the support component is connected to the protective component to complete the installation of the platform body. The structure is simple and easy to install.

[0017] Optionally, the platform body further includes an abutment member connected to the protective member, and the abutment member is rotatably connected to a second rolling member, which is used to abut against the main body.

[0018] By adopting the above technical solution, the platform body moves relative to the main body by using the first driving component, the second driving component, and the suspension mechanism, while the second rolling component improves the smoothness of the platform body's movement, reduces wear on the platform body during movement, and extends the service life of the platform body.

[0019] Optionally, the first rolling element has a first inner cavity filled with gas; the second rolling element has a second inner cavity filled with gas; both the first rolling element and the second rolling element are made of rubber.

[0020] By adopting the above technical solution, the stability of the platform body relative to the main body is improved through shock absorption using the first and second rolling elements.

[0021] Optionally, the density of the gas filling the first inner cavity and the second inner cavity is less than the density of air.

[0022] By adopting the above technical solutions, the lightweight nature of the suspension mechanism and platform body is improved, the stress on the cables is further reduced, and the safety performance of the operating platform is enhanced.

[0023] Optionally, the first rolling element is provided with a rigid shell in the first inner cavity, the rigid shell is connected to the cavity wall of the first inner cavity, and the area of ​​the cavity wall occupied by the rigid shell is greater than half of the cavity wall area of ​​the first inner cavity; the first rolling element is provided with an air hole and a sealing element, the sealing element being used to open and close the air hole.

[0024] By adopting the above technical solution, when the connecting frame is moved, the seal is opened and gas is injected into the first inner cavity through the air hole; when the connecting frame is stationary, the gas in the first inner cavity is released through the air hole, and then the part of the first rolling element that is not connected to the rigid shell gradually retracts into the rigid shell, so that the part of the first rolling element connected to the rigid shell is stably abutted against the main body of the building, thereby improving the stability of the connecting frame when it does not need to be moved.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting a first track, a first drive component, a second drive component, and a cantilever mechanism at the top of the main body, the suspension mechanism can move along the length or width and height of the main body, thereby improving the flexibility of the cantilever operation platform. 2. By setting two sets of rotating rollers, and making both sets of rotating rollers extend along the length direction of the first track, the ease of installation of the platform body is improved; 3. By setting the first and second rolling elements, the smoothness and stability of the connecting frame and the platform body when moving relative to the main body are improved respectively. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this application.

[0027] Figure 2 This is a schematic diagram showing the connection position of the embedded parts in Example 1.

[0028] Figure 3 yes Figure 1 Enlarged diagram of part A.

[0029] Figure 4 This is a schematic diagram illustrating the structure of the first and second rolling elements in Embodiment 1.

[0030] Figure 5 This is a schematic diagram illustrating the structure of the first rolling element in Embodiment 2.

[0031] Figure 6 This is a schematic diagram illustrating the structure of the second rolling element in Embodiment 2.

[0032] Explanation of reference numerals in the attached drawings: 1. First track; 11. Sliding component; 111. Second driving component; 112. Gathering roller; 12. First driving component; 2. Second track; 21. Guide wheel; 211. Cable groove; 3. Suspension mechanism; 31. Connecting frame; 32. Rotating roller; 321. Limiting groove; 322. Limiting component; 323. Perforation; 33. Cable; 331. Moving component; 332. Abutting part; 333. Abutting groove; 34. First rolling component; 341. First inner cavity; 342. First rigid shell; 343. First vent; 344. First sealing component; 4. Platform body; 41. Support component; 42. Protective component; 43. Connecting component; 44. Abutting component; 45. Second rolling component; 451. Second inner cavity; 452. Second rigid shell; 453. Second vent; 454. Second sealing component; 5. Embedded component. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] This application discloses an assembled edge-fixed cantilevered operating platform. (Refer to...) Figure 1 and Figure 2 The assembled edge-fixed cantilevered operating platform includes a first track 1, a second track 2, a suspension mechanism 3, a platform body 4, and embedded parts 5.

[0035] The first track 1 is installed on the top of the main body along its length. In other embodiments, the first track 1 may also extend along the width of the main body. The first track 1 is provided with a sliding member 11, which is slidably connected to the first track 1 along its length. The first track 1 is provided with a first driving member 12, the output end of which is connected to the sliding member 11. The first driving member 12 is used to drive the sliding member 11 to slide relative to the first track 1.

[0036] The suspension mechanism 3 is slidably connected to the first track 1 via the sliding member 11. The platform body 4 is used to support construction personnel and equipment, and the platform body 4 is detachably connected to the cantilever mechanism.

[0037] The sliding member 11 is provided with a second driving member 111, which is used to drive the platform body 4 to move along the height direction of the main body through the suspension mechanism 3.

[0038] The embedded part 5 is embedded in the main body. The platform body 4 is provided with a connector 43. The platform body 4 is detachably connected to the embedded part 5 through the connector 43. The detachable connection method is the same as the existing connection method between the operating platform and the embedded part 5, which will not be described in detail here.

[0039] Before the secondary construction at the edge begins, the first track 1, which connects the first driving component 12 and the sliding component 11, is first installed on the top of the main body of the building. The installation method can be binding or bolting. Then, the suspension mechanism 3 is installed on the sliding component 11, and then the platform body 4 is connected to the suspension mechanism 3.

[0040] Then, the first driving component 12 drives the sliding component 11 to move, thereby moving the platform body 4 horizontally. The second driving component 111 drives the platform body 4 to move along the height of the main body, thus moving the platform body 4 to the position for secondary construction at the edge through the cooperation of the first driving component 12 and the second driving component 111. Then, the platform body 4 is connected to the embedded part 5 through the connecting part 43. Thus, the suspension mechanism 3 applies an upward pulling force to the platform body 4 to overcome most of the weight of the platform body 4. At the same time, the cooperation of the embedded part 5 and the connecting part 43 allows the platform body 4 to be stably installed at the construction position of the main body, so that the embedded part 5 mainly plays an auxiliary stabilizing role. In this case, the length of the embedded part 5 extending into the main body does not need to be too long, effectively reducing the damage to the main body of the building caused by secondary construction at the edge. In addition, the suspension mechanism 3 can also flexibly drive the platform body 4 to move freely, so that it is not necessary to install an operating platform at each secondary construction position at the edge, reducing the amount of construction work for installing operating platforms, which is especially suitable for buildings with many secondary construction points at the edge.

[0041] Understandably, multiple cantilever mechanisms can also be installed along the length of the first track 1 to facilitate simultaneous construction at different locations and improve construction efficiency.

[0042] Reference Figure 1 and Figure 3 Specifically, the suspension mechanism 3 includes a connecting frame 31, a rotating roller 32, and a cable 33. The connecting frame 31 is detachably connected to the platform body 4, and the rotating roller 32 is rotatably connected to the connecting frame 31 and is horizontally positioned. In this embodiment, the second drive member 111 is a rotary motor, and the output shaft of the second drive member 111 is connected to a gathering roller 112. One end of the cable 33 is connected to the gathering roller 112, and the other end passes around the rotating roller 32 and is connected to the sliding member 11. Multiple cables 33 are provided to ensure the installation stability of the platform body 4. When it is necessary to move the platform body 4 along the height direction of the main body, the second drive member 111 drives the gathering roller 112 to rotate, thereby causing the cable 33 to gradually wrap around or gradually detach from the gathering roller 112. In addition, since the rotating roller 32 is rotatably connected to the connecting frame 31, the rotating roller 32 acts as a movable pulley, thereby reducing the force on the cable 33, lowering the risk of cable breakage, and improving the safety of the suspension mechanism 3.

[0043] The cable 33 includes multiple movable parts 331, which are hinged together to form the cable 33. Each movable part 331 has an abutment portion 332 and an abutment groove 333. The abutment groove 333 is used to accommodate the abutment portion 332, and the abutment portion 332 is connected to the groove wall of the abutment groove 333. The groove wall of the abutment groove 333 limits the abutment portion 332, thus fixing the bending direction of the cable 33. Therefore, when the sliding block moves, the cable 33 forces the platform body 4 to move synchronously, improving the movement stability of the platform body 4.

[0044] Understandably, the roller wall of the rotating roller 32 is provided with multiple limiting grooves 321, and the cable 33 is engaged in the limiting grooves 321. The multiple limiting grooves 321 correspond one-to-one with the multiple cables 33, thereby reducing the risk of the cable 33 sliding along the length direction of the rotating roller 32.

[0045] Furthermore, the rotating roller 32 is connected to multiple limiting members 322. The limiting members 322 and the groove wall of the limiting groove 321 form a through hole 323 for the cable 33 to pass through, further preventing the cable 33 from sliding out of the limiting groove 321. The multiple limiting members 322 correspond one-to-one with the multiple limiting grooves 321.

[0046] The limiting component 322 is detachably connected to the rotating roller 32 by bolts, which allows for flexible use of the rotating roller 32. Multiple limiting components 322 can be set independently or connected to each other to form a whole.

[0047] The second track 2 is connected to the upper edge of the main body. Multiple guide wheels 21 are slidably connected to the second track 2. The guide wheels 21 have cable grooves 211 along their circumference. The cable grooves 211 are used for the cable 33 to be engaged. When installing the suspension mechanism 3, the cable 33 first abuts against the upper surface of the guide wheel 21, then passes around the rotating roller 32, and then passes under the guide wheel 21 and connects to the sliding member 11. Thus, the guide wheel 21 is used to improve the smoothness of the movement of the suspension mechanism 3 and to provide a certain degree of protection for the cable 33.

[0048] In this embodiment, multiple rotating rollers 32 are provided, with the multiple rotating rollers 32 respectively located on the side of the connecting frame 31 closer to the main body and the side farther from the main body, that is, multiple tension cables 33 are respectively located on both sides of the connecting frame 31. It can be understood that there are two second driving members 111 and two gathering rollers 112. One second driving member 111 is used to control the rotation of the rotating roller 32 closer to the main body to rise or fall, and the other is used to control the rotation of the rotating roller 32 farther from the main body to rise or fall. When the platform body 4 is installed on the connecting frame 31, the second driving member 111 is activated to control the rotation of the rotating roller 32 on the side farther from the main body to fall, thereby causing the side of the connecting frame 31 away from the main body to move towards the main body and finally abut against the main body. This allows the installer to complete the connection between the platform body 4 and the connecting frame 31 in the main body, improving the ease of installation between the platform body 4 and the suspension mechanism 3. In other embodiments, there may be only one rotating roller 32; or there may be multiple rotating rollers 32 arranged around the circumference of the connecting frame 31.

[0049] With multiple rotating rollers 32 and multiple rotating rollers 32 respectively arranged on both sides of the connecting frame 31, a first rolling element 34 is rolledly connected to the side of the connecting frame 31 near the main body. The first rolling element 34 is used to abut against the main body, thereby improving the smoothness of the upward movement of the side of the connecting frame 31 near the main body and reducing the wear of the connecting frame 31 during the movement.

[0050] The platform body 4 includes a support member 41, a protective member 42, and a connecting member 43. The support member 41 is used to support construction personnel and equipment. The protective member 42 is detachably connected to the support member 41 by bolts and is used to prevent construction personnel and equipment from falling out of the support member 41. The connecting member 43 is connected to the protective member 42 and is used to connect to the embedded part 5.

[0051] Both sides of the protective component 42 are connected to abutment components 44, and multiple second rolling components 45 are rollably connected to the abutment components 44. The multiple second rolling components 45 are evenly distributed on the surface of the abutment component 44 facing the main body. The second rolling components 45 are used to abut against the main body, so that during the movement of the platform body 4 relative to the main body, rolling friction is formed between the platform body 4 and the main body, which improves the smoothness of the movement of the platform body 4 and reduces the risk of damage to the platform body 4 and the main building during the movement. The connection methods between the abutment part 44 and the protective part 42 include, but are not limited to, welding, binding, and bolting.

[0052] Reference Figure 2 and Figure 4Furthermore, in this embodiment, the first rolling element 34 has a first inner cavity 341 filled with gas; the second rolling element 45 has a second inner cavity 451 filled with gas; both the first rolling element 34 and the second rolling element 45 are made of rubber. The first rolling element 34 and the second rolling element 45 provide shock absorption, improving the stability of the platform body 4 relative to the main body when it moves.

[0053] It is understandable that in other implementations, the first rolling element 34 and the second rolling element 45 may also be made of rigid materials.

[0054] The gas filled in the first inner cavity 341 and the second inner cavity 451 has a lower density than air, such as hydrogen, thereby improving the lightweight nature of the platform body 4 and the suspension mechanism 3, further reducing the stress on the cable 33, and improving the safety of the operating platform.

[0055] It is understood that in other embodiments, the first inner cavity 341 and the second inner cavity 451 may also be filled with a gas with a density greater than that of air.

[0056] The implementation principle of Example 1 is as follows: Before the construction of the secondary structure at the edge, a first track 1 and a second track 2 are installed on the top of the main body. A sliding block and a first driving component 12 are installed on the first track 1, a second driving component 111 is installed on the sliding block, and a guide wheel 21 is installed on the second track 2. The suspension mechanism 3 is then installed on the main body via cable 33, and moved to the construction position by the cooperation of the first drive member 12 and the second drive member 111. At the construction position, the rotating roller 32 closer to the main body is moved upward and the rotating roller 32 farther from the main body is moved downward by cable 33, so that the connecting frame 31 is finally in a vertical state; then the platform body 4 is installed on the connecting frame 31 and the suspension mechanism 3 is reset.

[0057] Example 2 Reference Figure 5 and Figure 6The difference between this embodiment and Embodiment 1 is that the first rolling element 34 is provided with a first rigid shell 342 in the first inner cavity 341. The first rigid shell 342 is connected to the cavity wall of the first inner cavity 341, and the area of ​​the cavity wall occupied by the first rigid shell 342 is greater than half of the cavity wall area of ​​the first inner cavity 341. The first rolling element 34 has a first air hole 343, which communicates with the first inner cavity 341. The first rolling element 34 is provided with a first sealing element 344, which is used to open and close the first air hole 343. With this design, when the connecting frame 31 is moved, the first sealing element 344 is opened, and gas is injected into the first inner cavity 341 through the air hole; when the connecting frame 31 is stationary, the gas in the first inner cavity 341 is released through the air hole, and then the part of the first rolling element 34 not connected to the rigid shell gradually rotates into the rigid shell, so that the part of the first rolling element 34 connected to the rigid shell is stably abutted against the main body of the building, improving the stability of the connecting frame 31 when it does not need to move.

[0058] Understandably, the second rolling element 45 has a second rigid shell 452 disposed within the second inner cavity 451. The second rigid shell 452 is connected to the cavity wall of the second inner cavity 451, and the cavity wall area occupied by the second rigid shell 452 is greater than half the cavity wall area of ​​the first inner cavity 341. The second rolling element 45 has a second vent 453, which communicates with the second inner cavity 451. The second rolling element 45 has a second sealing element 454, which is used to open and close the second vent 453 to improve the installation stability of the platform body 4.

[0059] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A modular, edge-fixed, cantilevered operating platform, characterized in that: The system includes a first track (1), a suspension mechanism (3), a platform body (4), and an embedded part (5). The first track (1) is installed on the top of the main body along the length or width direction of the main body. The first track (1) is provided with a sliding member (11). The suspension mechanism (3) is slidably connected to the first track (1) through the sliding member (11). The platform body (4) is detachably connected to the suspension mechanism (3). The first track (1) is provided with a first driving member (12). The first driving member (12) is used to drive the sliding member (11) to slide along the first track (1). The sliding member (11) is provided with a second driving member (111). The second driving member (111) is used to drive the platform body (4) to move along the height direction of the main body through the suspension mechanism (3). The embedded part (5) is embedded in the main body. The platform body (4) is detachably connected to the embedded part (5). The suspension mechanism (3) includes a cable (33) connected to the platform body (4); the second drive (111) is a rotary motor, and the output shaft of the second drive (111) is connected to a gathering roller (112), and one end of the cable (33) is connected to the gathering roller (112); The suspension mechanism (3) further includes a connecting frame (31) and a rotating roller (32). The connecting frame (31) is used to connect with the platform body (4). The rotating roller (32) is rotatably connected to the connecting frame (31) about its own central axis. The end of the cable (33) away from the second driving member (111) passes around the rotating roller (32) and is connected to the sliding member (11). The rotating roller (32) is provided with multiple rollers. Among the multiple rotating rollers (32), the rotating roller (32) closest to the main body is tactilely connected to a first rolling element (34). The first rolling element (34) is used to abut against the main body. The first rolling element (34) has a first inner cavity (341) filled with gas. The first rolling element is made of rubber. The first rolling element (34) has a first rigid shell (342) in the first inner cavity (341). The first rigid shell (342) is connected to the cavity wall of the first inner cavity (341). The cavity wall area occupied by the first rigid shell (342) is greater than half of the cavity wall area of ​​the first inner cavity (341). The first rolling element (34) has a first air hole (343) and a first sealing element (344). The first sealing element (344) is used to open and close the first air hole (343).

2. The assembled edge-fixed cantilevered operating platform according to claim 1, characterized in that: The multiple rotating rollers (32) are all arranged to extend along the length direction of the first track (1); the multiple rotating rollers (32) are respectively arranged on the side of the platform body (4) closer to the main body and on the side farther away from the main body.

3. The assembled edge-fixed cantilevered operating platform according to claim 1, characterized in that: The platform body (4) includes a support member (41) and a protective member (42). The support member (41) is detachably connected to the protective member (42). The protective member (42) is detachably connected to the connecting frame (31) by a thread.

4. The assembled edge-fixed cantilevered operating platform according to claim 3, characterized in that: The platform body (4) also includes an abutment (44), which is connected to the protective member (42). The abutment (44) is rotatably connected to a second rolling member (45), which is used to abut against the main body.

5. The assembled edge-fixed cantilevered operating platform according to claim 4, characterized in that: The second rolling element (45) has a second inner cavity (451) filled with gas; both the first rolling element (34) and the second rolling element (45) are made of rubber.

6. The assembled edge-fixed cantilevered operating platform according to claim 5, characterized in that: The density of the gas filling the first inner cavity (341) and the second inner cavity (451) is less than the density of air.

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