Cantilever component mounting and dismounting platform
Through the design of the cantilever component installation and disassembly platform, the drive unit and limit constraint components are used to achieve efficient and safe disassembly and assembly of the cantilever components, solving the existing problems of high construction costs and high safety risks.
Patent Information
- Application Number
- CN202511051377.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-09-19
AI Technical Summary
During the assembly and disassembly of cantilever components, existing methods are costly, pose great safety risks, and have low construction efficiency.
A cantilevered component installation and disassembly platform is adopted, which includes a load-bearing component, a limiting component, a restraining component and a driving unit. The driving unit drives the platform plate to move on the cantilevered component, and the limiting and restraining components are combined to ensure the stability and safety of the platform plate.
It reduces construction costs, improves construction efficiency, and enhances construction safety, avoiding the need for scaffolding and manual handling.
Smart Images

Figure CN120666902A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of building technology, in particular to a cantilever component installation and disassembly platform. Background Art
[0002] Cantilever components, especially cantilever I-beams, are a type of structure in which one end is fixed to the main structure and the other end is freely set. It can resist overturning and bending moments through the fixed point and is widely used in buildings, cantilevered plank roads and other fields.
[0003] Cantilever components usually involve high-altitude operations. In particular, when disassembling and assembling multiple and continuous cantilever components, it is usually necessary to set up a large number of scaffolding below or move the construction platform plate on the cantilever components by manual reciprocating transportation. The method of setting up scaffolding is costly, and both existing methods have the problems of low construction efficiency and high safety risks. Summary of the Invention
[0004] The purpose of the present invention is to address the above-mentioned shortcomings and provide a cantilever component installation and disassembly platform to reduce investment costs while improving construction efficiency and construction safety.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a cantilever component installation and removal platform, comprising a bearing component, a limiting component, a restraining component and a driving unit; The bearing component includes a first platform plate and a second platform plate slidably arranged on one side thereof; The limiting component includes two limiting components respectively arranged on each platform plate; The limiting assembly includes two limiting plates symmetrically pivoted on the corresponding platform plate, each limiting plate is used to engage with the cantilever member to fix the corresponding platform; The restraining components are provided on each platform plate and are detachably connected to each of the limit plates to restrain the rotation of each of the limit plates; The driving unit is arranged between the two platform plates and is used to drive the platform plates to move forward alternately.
[0006] Furthermore, the limiting plate is composed of a transmission section rotatably arranged on one side of the corresponding platform plate and a limiting section connected thereto, and the limiting section is provided with a limiting groove corresponding to the cross section of the cantilever component.
[0007] Furthermore, the limiting plate is provided with a plurality of limiting holes; The restraining component includes a restraining assembly provided on each platform plate and corresponding to each of the limit plates, the restraining assembly being composed of two restraining plates and a latch respectively provided on both sides of the limit plate; Each of the constraint plates is further provided with a through hole corresponding to the limiting hole, and the latch is passed through each of the through holes and the corresponding limiting hole to constrain the rotation of the limiting plate.
[0008] Furthermore, one of the restraint plates in each restraint assembly is provided with a buckle; The latch is composed of an inserting section passing through each of the through holes and the corresponding limiting holes and a restraining section vertically arranged thereon. The restraining section is engaged with the buckle to restrain the movement of the inserting section.
[0009] Furthermore, a first U-shaped groove is provided on the first platform plate; The driving unit is arranged in the first U-shaped groove, and its telescopic end is connected to the first U-shaped groove; An inverted second U-shaped groove is formed on the second platform plate. The groove wall of the second U-shaped groove is slidably connected to the groove wall of the first U-shaped groove and is connected to the fixed end of the driving unit.
[0010] Furthermore, each platform board is provided with a protective component, which includes a guardrail arranged around each platform board and an operating lever arranged on the working end of the first platform board.
[0011] Furthermore, the guardrail is composed of guardrails respectively arranged on the side of each guard plate away from the drive unit, and gate rails respectively rotatably arranged on each guardrail. The gate rails are detachably connected to each other to facilitate staff to enter and exit the platform board.
[0012] Furthermore, a lifting component is provided on the second platform plate, and the lifting component is composed of a guide frame, a winding rod and a lifting rope; The guide frame guides the displacement of the lifting rope, and the winding rod is used to retract and release the lifting rope to lift the cantilevered component.
[0013] The beneficial effects of the present invention are embodied in: The present invention drives each platform plate to move progressively on the continuous cantilever component through a driving unit, so that the platform plate changes with the position of the construction site, and there is no need to set up a scaffold and manpower to carry it, which reduces investment costs and improves construction efficiency. During the movement of each platform plate, the staff can restrain the corresponding platform plate on the cantilever component through the corresponding limit plate to avoid its accidental movement, thereby ensuring the stability of the working platform and improving construction safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a first stereoscopic view of a cantilever component installation and removal platform according to the present invention; Figure 2 This is a second stereoscopic view of the cantilever component installation and removal platform of the present invention; Figure 3 It is a structural view of the protective component; Figure 4 It is the structural view of the constraint component; Figure 5 It is the structural view of the limiting plate; Figure 6 This is a structural view of the latch.
[0015] In the picture: 01. Cantilever member; 1. Load-bearing component; 11. First platform plate; 111. First U-shaped groove; 12. Second platform plate; 121. Second U-shaped groove; 2. Limiting component; 21. Limiting plate; 211. Transmission section; 212. Limiting section; 2121. Limiting groove; 213. Limiting hole; 3. Constraint component; 31. Constraint plate; 311. Through hole; 32. Latch; 321. Connecting section; 322. Constraint section; 33. Buckle; 4. Drive unit; 5. Protective component; 51. Guardrail; 511. Protective side rail; 512. Door rail; 52. Operating lever; 6. Hoisting component; 61. Guide frame; 62. Winding rod; 63. Hoisting rope. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0017] See also Figure 1-6 , the present invention discloses a cantilever component installation and disassembly platform, comprising a bearing component 1, a limiting component 2, a restraining component 3, and a driving unit 4; The bearing member 1 includes a first platform plate 11 and a second platform plate 12 slidably arranged on one side thereof, each platform plate being used to carry workers and provide construction space; The limiting component 2 includes two limiting components respectively arranged on each platform plate; The limiting assembly includes two limiting plates 21 symmetrically pivoted on the same side of the corresponding platform plate. Each limiting plate 21 is detachably connected to the cantilever member 01 to limit the movement of the corresponding platform plate. The restraining member 3 is provided on each platform plate and is detachably connected to each limiting plate 21 to restrain the rotation of each limiting plate 21; The driving unit 4 is disposed between the two platform plates and is used to drive the platform plates to move forward alternately.
[0018] In specific implementation, when it is necessary to disassemble and assemble the continuous cantilever component 01, the staff will separate the limit plate 21 on the first platform plate 11 from the cantilever component 01, and then drive the first platform plate 11 to move toward the next cantilever component 01 through the driving unit 4 until it reaches the predetermined position. The staff will again engage the limit plate 21 on the first platform plate 11 with the corresponding cantilever component 01 to constrain its movement. The staff will then separate the limit plate 21 on the second platform plate 12 from the cantilever component 01 and drive it to move flush with the first platform plate 11 through the driving unit 4, thereby realizing the movement of each platform plate on the cantilever component 01.
[0019] The present invention drives each platform plate to move progressively on the continuous cantilever member 01 through the driving unit 4, so that the position of each platform plate can be changed as the construction site changes, and there is no need to set up a scaffold and manpower to carry it, which reduces investment costs and improves construction efficiency. During the movement of each platform plate, the staff can restrain the corresponding platform plate on the cantilever member 01 through the corresponding limit plate 21 to avoid its accidental movement, thereby ensuring the stability of the working platform and improving construction safety.
[0020] Preferably, the driving component can adopt a double-acting hydraulic cylinder in the prior art.
[0021] In one embodiment, the limiting plate 21 is composed of a transmission section 211 rotatably disposed on one side of the platform plate and a limiting section 212 connected thereto. The restraining component 3 is detachably connected to each limiting section 212, and each limiting section 212 is provided with a limiting groove 2121 corresponding to the cross-section of the cantilever member 01. When each limiting section 212 is rotated to a vertical state, each limiting groove 2121 can engage with the side wall of the corresponding cantilever member 01. When the limiting grooves 2121 on the two limiting sections 212 on the platform plate are relatively locked in the corresponding cantilever components 01, the limiting plates 21 cooperate to prevent the platform plate from moving along its length direction.
[0022] With this design, after the corresponding platform plate is moved to the predetermined position, the staff rotates the two limit plates 21 on the platform plate relative to each other to a vertical position, so that the limit grooves 2121 on the two limit segments 212 are arranged relative to each other and locked on the corresponding cantilever member 01. Then, the restraining component 3 restrains the movement of each limit segment 212, thereby restraining the platform plate from moving along its length direction. When the platform plate needs to be moved, the staff releases the constraint of the constraint component 3 on each limiting segment 212 and rotates each limiting plate 21 again to separate it from the corresponding cantilever component 01.
[0023] In one embodiment, the limiting plate 21 is provided with a plurality of limiting holes 213 ; The restraining component 3 includes a restraining assembly provided on each platform plate and corresponding to each limiting plate 21. The restraining assembly includes two restraining plates 31 provided on both sides of the limiting plate 21. Each restraining plate 31 is further provided with a through hole 311 corresponding to the limiting hole 213. When the limiting plate 21 is rotated to a vertical or horizontal posture, the corresponding limiting hole 213 on the limiting plate 21 is coaxially arranged with each through hole 311. The device further includes a pin 32 passing through each through hole 311 and the corresponding limiting hole 213 to restrict the limiting plate 21 from rotating.
[0024] With this design, when it is necessary to constrain the platform plate from moving, the staff rotates the two limit plates 21 relative to each other into a vertical posture. At this time, each constraint plate 31 contacts the side of the corresponding cantilever component 01, and at the same time, the end of each limit section 212 located below the platform plate is engaged with the cantilever component 01. At the same time, the limit hole 213 on the end of the limit section 212 located above the platform plate is coaxially arranged with the through hole 311 on each constraint plate 31. Then the staff inserts the pin 32 into each through hole 311 and the corresponding limit hole 213 in turn to prevent the limit plate 21 from rotating accidentally.
[0025] In one embodiment, one of the restraining plates 31 in each restraining assembly is provided with an L-shaped buckle 33; The latch 32 is composed of an inserting section 321 that is rotatably inserted into each through hole 311 and the corresponding limiting hole 213, and a restraining section 322 vertically arranged thereon. When the restraining section 322 is engaged in the buckle 33, the buckle 33 can restrain the inserting section 321 from rotating circumferentially through the restraining section 322, and can also restrain its axial movement.
[0026] With this design, when the corresponding limiting holes 213 on the limiting plate 21 are coaxial with the through holes 311 on each constraint plate 31, the staff inserts the plug-in section 321 into each hole and rotates the plug-in section 321 until the constraint section 322 is engaged with the buckle 33, thereby constraining the plug-in section 321 to rotate circumferentially and constraining its axial movement through the constraint section 322 to prevent the pin 32 from accidentally falling off.
[0027] In one embodiment, a first U-shaped groove 111 is formed on the first platform plate 11, and the driving unit 4 is disposed in the first U-shaped groove 111, and the telescopic end of the driving unit 4 is connected to the groove wall of the first U-shaped groove 111; An inverted second U-shaped groove 121 is defined on the second platform plate 12 . The groove wall of the second U-shaped groove 121 is slidably connected to the corresponding groove wall of the first U-shaped groove 111 and is connected to the fixed end of the driving unit 4 .
[0028] With this design, the setting of the first U-shaped groove 111 provides an installation position for the drive unit 4 to prevent the drive unit 4 from protruding from the working surface of the first platform plate 11 and interfering with the work of the staff, and the two U-shaped grooves are interlocked and slidably arranged to ensure the connection relationship between the two platform plates while keeping the working surfaces of the two platform plates always connected.
[0029] In one embodiment, each protective plate is further provided with a protective component 5 , which includes a guardrail 51 arranged around each platform plate and an operating lever 52 arranged on the working end of the first platform plate 11 .
[0030] With this design, when the workers are working, the guardrail 51 is used to prevent the workers from accidentally falling on the platform board. When the workers are disassembling and assembling the cantilever component 01, the operating lever 52 is used to prevent the workers from accidentally losing balance due to excessive bending, thereby ensuring work safety.
[0031] In one embodiment, the guardrail 51 is composed of a guardrail 511 respectively arranged on the side of each guard plate away from the drive unit 4, and a gate rail 512 respectively rotatably arranged on each guardrail 511. The gate rails 512 are detachably connected to each other to facilitate the staff to enter and exit the platform board.
[0032] In one embodiment, a hoisting component 6 is provided on the second platform plate 12 , and the hoisting component 6 includes a guide frame 61 and a winding rod 62 provided on the second platform plate 12 ; The winding rod 62 is wound with a lifting rope 63 connected to the guide frame 61, and the lifting rope 63 is used to lift the cantilever component 01 to be disassembled; The guide frame 61 is used to guide the moving direction of the suspension rope 63. The second platform plate 12 is also provided with a power unit (not shown in the figure). The moving end of the power unit is connected to the winding rod 62 to drive it to rotate.
[0033] With this design, when the cantilevered component 01 needs to be hoisted, the worker connects the cantilevered component 01 to be installed with the hoisting rope 63 and drives the reeling rod 62 to rotate by the power unit to reel in the hoisting rope 63 until the hoisting rope 63 hoists the cantilevered component 01 onto the platform plate; When the cantilevered member 01 to be removed needs to be placed, the power unit drives the reeling rod 62 to reverse and causes the lifting rope 63 to lower the cantilevered member 01, thereby improving construction efficiency.
[0034] Preferably, the power unit may adopt a motor in the prior art.
[0035] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0037] In addition, "plurality" means two or more.
[0038] 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 should be included in the scope of protection of the present invention.
Claims
1. A cantilever component installation and disassembly platform, characterized in that: It comprises a bearing component (1), a limiting component (2), a restraining component (3) and a driving unit (4); The bearing component (1) comprises a first platform plate (11) and a second platform plate (12) slidably arranged on one side of the first platform plate; The limiting component (2) comprises two limiting components respectively arranged on each platform plate; The limiting assembly comprises two limiting plates (21) symmetrically pivoted on the corresponding platform plate, and each limiting plate (21) is used for clamping with the cantilever component to fix the corresponding platform plate; The restraining components (3) are arranged on each platform plate and are detachably connected to each of the limiting plates (21) to restrain the rotation of each of the limiting plates (21); The driving unit (4) is arranged between the two platform plates and is used to drive the platform plates to move forward alternately.
2. The cantilever component installation and disassembly platform according to claim 1, characterized in that: The limiting plate (21) is composed of a transmission section (211) rotatably arranged on one side of the corresponding platform plate and a limiting section (212) connected thereto, and the limiting section (212) is provided with a limiting groove (2121) corresponding to the cross section of the cantilever member (01).
3. The cantilever component installation and disassembly platform according to claim 2, characterized in that: The limiting plate (21) is provided with a plurality of limiting holes (213); The restraining component (3) includes a restraining assembly arranged on each platform plate and corresponding to each of the limiting plates (21), and the restraining assembly is composed of two restraining plates (31) and a latch (32) respectively arranged on both sides of the limiting plate (21); Each of the constraint plates (31) is further provided with a through hole (311) corresponding to the limiting hole (213), and the latch (32) is passed through each of the through holes (311) and the corresponding limiting hole (213) to constrain the limiting plate (21) from rotating.
4. The cantilever component installation and disassembly platform according to claim 3, characterized in that: One of the constraint plates (31) in each constraint assembly is provided with a buckle (33); The latch (32) is composed of an inserting section (321) passing through each of the through holes (311) and the corresponding limiting holes (213) and a restraining section (322) vertically arranged thereon; the restraining section (322) is engaged with the buckle (33) to restrain the movement of the inserting section (321).
5. The cantilever component installation and disassembly platform according to claim 1, characterized in that: A first U-shaped groove (111) is provided on the first platform plate (11); The driving unit (4) is arranged in the first U-shaped groove (111), and its telescopic end is connected to the first U-shaped groove (111); An inverted second U-shaped groove (121) is provided on the second platform plate (12), and the groove wall of the second U-shaped groove (121) is slidably connected to the groove wall of the first U-shaped groove (111) and is connected to the fixed end of the drive unit (4).
6. The cantilever component installation and disassembly platform according to claim 1, characterized in that: Each platform plate is also provided with a protective component (5), and the protective component (5) comprises a protective fence (51) arranged around each platform plate and an operating lever (52) arranged on the working end of the first platform plate (11).
7. The cantilever component installation and disassembly platform according to claim 6, characterized in that: The guardrail (51) comprises a guard siderail (511) respectively arranged on a side of each guard plate away from the drive unit (4), and a gate rail (512) respectively rotatably arranged on each guard siderail (511). The gate rails (512) are detachably connected to each other, making it convenient for workers to enter and exit the platform plate.
8. The cantilever component installation and disassembly platform according to claim 1, characterized in that: A lifting component (6) is provided on the second platform plate (12), and the lifting component (6) is composed of a guide frame (61), a winding rod (62) and a lifting rope (63); The guide frame (61) guides the displacement of the suspension rope (63), and the reeling rod (62) is used to retract and release the suspension rope (63) to lift the cantilevered component (01).
Citation Information
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