Detachable movable operation platform

Abstract

The invention provides a detachable movable operation platform which comprises a lifting frame A. Lifting frames B are arranged on the two sides of the lifting frame A in parallel in the X-axis direction, and the lifting frame A and the lifting frames B are connected through detachable linkage mechanisms. The lifting frame A and the lifting frame B can get close to each other and get away from each other through a linkage mechanism, the lifting frame A comprises a cross beam A erected on a steel beam, platform supports A are arranged at the two ends of the cross beam A in the Y-axis direction, and the lifting frame B comprises a cross beam B erected on the steel beam. Platform supports B are arranged at the two ends, in the Y-axis direction, of the cross beam B. A bottom plate is detachably arranged between the platform support A and the platform supports B on the two sides. By means of the mode, an operator can disassemble and assemble the lifting frame on the rear side to the front side, overall movement of the working platform is achieved, operation is easy and convenient, the safety performance is effectively improved, and the application scene is wider.

Description

Technical Field

[0001] The invention relates to the field of steel structure buildings, in particular to a disassembly-type movable working platform. Background Art

[0002] In recent years, as photovoltaic power generation is clean and pollution-free, idle land can be used again. As one of the main forces of distributed photovoltaic power generation, rooftop photovoltaic power stations have been favored by the market. When installing rooftop photovoltaics, roof reinforcement projects must be carried out to ensure safety and reliability. First, the bearing capacity of the steel structure plant needs to be evaluated to determine whether it can bear the weight of the photovoltaic equipment. If the bearing capacity is insufficient, the steel structure needs to be reinforced to increase its bearing capacity. Reinforcement projects often include increasing the size of beams and columns, reinforcing connection nodes, and reinforcing roof supports to ensure the stability of the overall structure.

[0003] For existing steel structure roof reinforcement, climbing measures are usually carried out using aerial platforms. However, a good foothold is required when using the aerial platform. The ground flatness of the foothold is required and the open area is large, which limits the application scenarios of the aerial platform. When the aerial platform is put into use, it will generate additional noise and vibration, which may easily affect and interfere with the surrounding environment and residents' daily lives. During the operation of the aerial platform, professional technical operators are required to operate it. Once there is improper operation, safety accidents may easily occur, posing a major safety hazard. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes a detachable and movable working platform which has a simple structure, high safety and is easy to move.

[0005] The main contents of the present invention include: a hanging frame A, hanging frames B are arranged in parallel on both sides of the hanging frame A along the X-axis direction, the hanging frame A and the hanging frame B are connected to each other through a detachable linkage mechanism, and the hanging frame A and the hanging frame B can be moved closer to or farther away from each other through the linkage mechanism. The hoisting frame A includes a crossbeam A mounted on a steel beam, and platform brackets A are arranged at both ends of the crossbeam A along the Y-axis direction. The hoisting frame B includes a crossbeam B mounted on a steel beam, and platform brackets B are arranged at both ends of the crossbeam B along the Y-axis direction. The linkage mechanism is arranged below the crossbeam A and the crossbeam B. A bottom plate is detachably arranged between the platform bracket A and the platform brackets B on both sides, and the bottom plate and the corresponding platform brackets A and B constitute a platform interval.

[0006] Preferably, the linkage mechanism comprises a linkage member and a telescopic member which are staggered along the Z-axis direction, and the telescopic member is arranged on a side of the linkage member close to the crossbeam A.

[0007] Preferably, the linkage component includes: a first linkage shaft detachably arranged between two groups of platform brackets A opposite to each other along the Y-axis direction, a second linkage shaft detachably arranged between two groups of platform brackets B opposite to each other along the Y-axis direction, a third linkage shaft movably arranged between the hanging frame A and the hanging frame B, a slide groove A opened on the platform bracket A, and a slide groove B opened on the platform bracket B, the slide groove A and the slide groove B both extend along the Z-axis direction, and the first linkage rod and the second linkage rod are hinged at both ends of the third linkage shaft along the Y-axis direction, one end of the first linkage rod is rotatably connected to the first linkage shaft, and the other end is detachably connected to a slider A, and the slider A is slidably arranged in the slide groove B, one end of the second linkage rod is rotatably connected to the second linkage shaft, and the other end is provided with a slider B, and the slider B is slidably arranged in the slide groove A.

[0008] Preferably, the telescopic member includes: a first connecting shaft detachably arranged between two groups of platform brackets A opposite to each other along the Y-axis direction, a second connecting shaft detachably arranged between two groups of platform brackets B opposite to each other along the Y-axis direction, a third connecting shaft movably arranged between the hanging frame A and the hanging frame B, a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the first connecting shaft, and the other end is rotatably connected to the third connecting shaft, one end of the second connecting rod is rotatably connected to the second connecting shaft, and the other end is rotatably connected to the third connecting shaft.

[0009] Preferably, the crossbeam A and the crossbeam B are both provided with roller mechanisms, and the roller mechanisms include two groups of connecting plates arranged relatively along the Y-axis direction, a sliding interval is formed between the two groups of connecting plates, and a roller component is arranged in the sliding interval.

[0010] Preferably, the roller component includes a guide roller extending along the Z-axis direction and a sliding roller extending along the Y-axis direction. The guide rollers are provided in two groups, which are rotatably arranged on the two groups of connecting plates respectively. The sliding rollers are arranged on one side of the beam A or the beam B along the X-axis direction. Both ends of the sliding rollers are rotatably arranged on the two groups of connecting plates. The guide rollers and the sliding rollers can roll along the X-axis direction.

[0011] Preferably, two groups of the roller components are arranged in the sliding area, and the roller components are correspondingly arranged on both sides of the beam A or the beam B along the X-axis direction.

[0012] Preferably, the platform bracket A and the platform bracket B have the same structure, and the platform bracket A includes a first support rod extending along the Z-axis direction, one end of the first support rod is connected to the beam A, and a second support rod is arranged in parallel with the first support rod on a side away from the beam A along the Y-axis direction, and the lower end of the second support rod is connected to the first support rod through a third support rod, and the third support rod is arranged along the Y-axis direction.

[0013] Preferably, a fourth support rod is obliquely arranged between the lower portion of the third support rod and the first support rod.

[0014] Preferably, a guardrail is further provided around the platform area, and the guardrail can be hingedly arranged on the platform bracket by hinges.

[0015] The beneficial effects of the present invention are as follows: a working platform is formed by a lifting frame A, a lifting frame B, a detachable linkage mechanism, and a detachable base plate, for operators to stand and perform processing operations. It is applicable to many scenarios and does not need to rely on a aerial platform throughout the process, so it is relatively safe. The lifting frame and the linkage mechanism on the rear side are disassembled and transferred to the front side, and then assembled and locked, so that the working platform can be moved forward one span. The operation is simple and the moving process is relatively safe. Two adjacent groups of lifting frames are interconnected by a linkage mechanism, which can improve the overall stability of the working platform, facilitate the adjustment of the position of the lifting frame, and facilitate disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a preferred embodiment; Figure 2 This is a schematic diagram of the three-dimensional structure of a preferred embodiment without the guardrail; Figure 3 This is a schematic diagram of the three-dimensional structure of a hanging frame A of a preferred embodiment; Figure 4 It is a three-dimensional structural schematic diagram of a hanging frame A, a hanging frame B and a linkage mechanism in a preferred embodiment; Figure 5 It is a schematic diagram of the three-dimensional structure of a roller mechanism of a preferred embodiment; Reference numerals: 1. Lifting frame A; 2. Lifting frame B; 3. Linkage mechanism; 4. Roller mechanism; 5. Guardrail; 6. Bottom plate; 11. Beam A; 12. Platform support A; 121. First support rod; 122. Second support rod; 123. Third support rod; 124. Fourth support rod; 21. Beam B; 22. Platform bracket B; 31. Linking member; 311. First linkage shaft; 312. Second linkage shaft; 313. Third linkage shaft; 314. First linkage rod; 3141. Slider A; 315. Second linkage rod; 3151. Slider B; 316. Slide A; 317. Slide B; 32. Telescopic member; 321. First connecting shaft; 322. Second connecting shaft; 323. Third connecting shaft; 324. First connecting rod; 325. Second connecting rod; 41. Connecting plate; 42. Roller member; 421. Guide roller; 422. Sliding roller. DETAILED DESCRIPTION

[0017] The technical solution protected by the present invention is described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 As shown, the present application proposes a detachable mobile working platform, which includes a lifting frame A1, and lifting frames B2 are arranged on both sides of the lifting frame A1 along the X-axis direction. The lifting frame A1 and the lifting frames B2 on both sides are connected to each other through a detachable linkage mechanism 3. By disassembling the linkage mechanism 3 from the lifting frame A1 in the middle position, the lifting frame B on the rear side of the steel beam and the linkage mechanism connected thereto are transferred to the front side, and reassembled into two groups of lifting frames B2 connected by the linkage mechanism 3, the working platform as a whole can be gradually moved laterally along the X-axis direction.

[0019] like Figure 1-3 As shown, the hoisting frame A1 includes a crossbeam A11 mounted on a steel beam, and a platform bracket A12 is disposed at both ends of the crossbeam A11 along the Y-axis direction. The hoisting frame B2 includes a crossbeam B21 mounted on a steel beam, and a platform bracket B22 is disposed at both ends of the crossbeam B21 along the Y-axis direction. The linkage mechanism 3 is disposed below the crossbeam A11 and the crossbeam B21. A bottom plate 6 is detachably disposed between the platform bracket A12 and the platform brackets B22 on both sides. The bottom plate 6 and the corresponding platform brackets A12 and B22 form a platform area for operators to stand on. In one embodiment, the bottom plate 6 is fastened to the third support rod 123 by bolts to facilitate disassembly and assembly.

[0020] like Figure 1-3As shown, the platform bracket A12 and the platform bracket B22 have the same structure, wherein the platform bracket A12 includes a first support rod 121 extending along the Z-axis direction, one end of the first support rod 121 is connected to the crossbeam A, and the first support rod 121 is parallelly provided with a second support rod 122 along the Y-axis direction and away from the crossbeam A11. The lower end of the second support rod 122 is connected to the first support rod 121 through a third support rod 123, and the third support rod 123 is arranged along the Y-axis direction. In one embodiment, the first support rod 121, the second support rod 122 and the third support rod 123 can be fixedly connected to each other by welding, and the support strength is high and the safety is strong. In another embodiment, the first support rod 121, the second support rod 122 and the third support rod 123 are locked and connected to each other by bolts, which is convenient for disassembly and assembly. Preferably, a fourth support rod 124 is obliquely provided between the lower end surface of the third support rod 123 and the lower end of the first support rod 121 to improve the overall support strength of the platform bracket A12 and enhance safety.

[0021] like Figure 1-4 As shown, the linkage mechanism 3 includes a linkage member 31 and a telescopic member 32. The telescopic member 32 is staggered with the linkage member 31 along the Z-axis direction, and the telescopic member is arranged on the side of the linkage member 31 close to the crossbeam. The hanging frame A1 and the hanging frame B2 are connected to each other through the linkage mechanism, which can effectively improve the connection strength between the hanging frame A1 and the hanging frame B2, so that when the operator stands on it to perform processing operations, the working platform as a whole has a certain support strength and high safety.

[0022] like Figure 1-4As shown, the linkage component 31 includes: a first linkage shaft 311 detachably arranged between two sets of platform brackets A12 opposite to each other along the Y-axis direction, a second linkage shaft 312 detachably arranged between two sets of platform brackets B22 opposite to each other along the Y-axis direction, and a third linkage shaft 313 movably arranged between the hanging frame A1 and the hanging frame B2. The platform bracket A12 has a slide groove A316 at one end away from the first linkage shaft 311 along the Z-axis direction, and the platform bracket B22 has a slide groove B317 at one end away from the second linkage shaft 312 along the Z-axis direction. The slide grooves A316 and B317 are both movable. Extending along the Z-axis direction, the third connecting shaft 313 is hinged with a first connecting rod 314 and a second connecting rod 315 at both ends along the Y-axis direction. One end of the first connecting rod 314 is rotatably connected to the first connecting shaft 311, and the other end is detachably provided with a slider A3141. The slider A3141 is slidably set in the sliding groove B317 on the platform bracket B22 on the same side. One end of the second connecting rod 315 is rotatably connected to the second connecting shaft 312, and the other end is detachably provided with a slider B3151. The slider B3151 is slidably set in the sliding groove A316 on the platform bracket A12 on the same side. When it is necessary to disassemble the hanging frame, the hanging frame to be disassembled can be moved towards the operator in advance to facilitate disassembly and assembly. Specifically, when the hanging frame B2 and the hanging frame A1 are close to each other, the linkage component 31 contracts, one end of the second linkage rod 315 rotates around the second linkage shaft 312, and the slider B3151 on the other end thereof slides upward along the slide groove A316; one end of the first linkage rod 314 can rotate around the first linkage shaft 311, and the slider A3141 on the other end thereof slides upward along the slide groove B317.

[0023] like Figure 1-4 As shown, the telescopic member 32 includes: a first connecting shaft 321 detachably arranged between two groups of platform brackets A12 opposite to each other along the Y-axis direction, a second connecting shaft 322 detachably arranged between two groups of platform brackets B22 opposite to each other along the Y-axis direction, a third connecting shaft 323 movably arranged between the hanging frame A1 and the hanging frame B2, a first connecting rod 324 and a second connecting rod 325, one end of the first connecting rod 324 is rotatably connected to the first connecting shaft 321, and the other end is rotatably connected to the third connecting shaft 323, one end of the second connecting rod 325 is rotatably connected to the second connecting shaft 322, and the other end is rotatably connected to the third connecting shaft 323. When it is necessary to disassemble the lifting frame, the lifting frame to be disassembled can be moved towards the operator in advance to facilitate disassembly and assembly. Specifically, when the lifting frame B2 and the lifting frame A1 are close to each other, the telescopic member 32 contracts, the first connecting rod 324 rotates around the first connecting shaft 321, the second connecting rod 325 rotates around the second connecting shaft 322, and the third connecting shaft 323 moves away from the first connecting shaft 321 and the second connecting shaft 322.

[0024] like Figure 1-5As shown, the cross beam A11 and the cross beam B21 are both provided with roller mechanisms 4. During the movement of the hanging frame A1 and the hanging frame B2, a small pushing force is applied to improve the smoothness of the lateral movement, so that the hanging frames can be moved, and the distance between the hanging frames can be adjusted. The roller mechanism 4 includes two sets of connecting plates 41 arranged opposite to each other along the Y-axis direction, and a sliding interval is formed between the two sets of connecting plates 41, and a roller member 42 is correspondingly arranged in the sliding interval.

[0025] like Figure 1-5 As shown, the roller component 42 includes a guide roller 421 extending along the Z-axis direction and a sliding roller 422 extending along the Y-axis direction. The guide roller 421 is provided in two groups and is rotatably arranged on the two groups of connecting plates 41 respectively. The sliding roller 422 is arranged on one side of the cross beam A and the cross beam B along the X-axis direction. The guide roller 421 and the sliding roller 422 can roll along the X-axis direction. When the cross beam A and the cross beam B are mounted on the steel beam, the sliding roller 422 is correspondingly arranged above the steel beam, and the guide roller 421 is correspondingly arranged on both sides of the steel beam. When the hoisting frame moves horizontally along the steel beam, the guide roller 421 and the sliding roller 422 roll to improve the smoothness during the horizontal movement. Preferably, in one embodiment, the roller component 42 is configured with two groups, which are symmetrically arranged on both sides of the cross beam along the X-axis direction.

[0026] like Figure 1 As shown, a guardrail 5 is provided around the platform area to provide safety protection for the operators. The guardrail 5 is hingedly provided on the platform bracket through hinges to facilitate the operators to enter and exit.

[0027] Working principle: The operator ascends to one side of the steel beam through the climbing frame, sets up the working platform as a whole on the steel beam, assembles the bottom plate to the hoisting frame A1 and the hoisting frame B2, and stands on the bottom plate 6 to carry out the steel beam processing work in the corresponding area. After the work in the area is completed, the working platform needs to be moved forward as a whole. The operator stands on the front bottom plate, removes the bottom plate between the platform bracket A12 and the rear platform bracket B22 in advance, and moves the rear platform bracket B22 closer to the front platform bracket A12 by pulling the linkage mechanism on the rear side. Then, the two ends of the first connecting shaft 321 between the two sets of relative platform brackets A12 are removed from the platform bracket A12, and the two ends of the first linkage shaft 311 are removed from between the platform brackets A12. The end of the second linkage rod 315 and the slider B3151 in the slide groove A316 are removed. The hoisting frame B2 and the linkage mechanism connected thereto are The structure is in a free state; the operator moves the free-state lifting frame B2 to the front end, and the movable end of the linkage mechanism on it is assembled and connected to another lifting frame B2, and the assembly of the working platform is completed again. At this time, the arrangement order of the working platform from the rear end to the front end is lifting frame A, lifting frame B and lifting frame B; the operator moves the transferred platform bracket B22 to the front side by pressing the telescopic member, and then installs the bottom plate to the two sets of platform brackets B22. The working platform completes the forward movement of one span, which is convenient for the operator to carry out processing operations in the front area without having to stand on the climbing frame throughout the whole process, reducing the dependence on the climbing frame, simple operation, and effectively improving work efficiency.

[0028] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A disassembly-type mobile working platform, characterized in that: Mainly include: A hanging frame A, hanging frames B are arranged in parallel on both sides of the hanging frame A along the X-axis direction, and the hanging frame A and the hanging frame B are connected to each other through a detachable linkage mechanism, and the hanging frame A and the hanging frame B can be moved closer to or farther away from each other through the linkage mechanism. The hoisting frame A includes a crossbeam A mounted on a steel beam, and platform brackets A are arranged at both ends of the crossbeam A along the Y-axis direction. The hoisting frame B includes a crossbeam B mounted on a steel beam, and platform brackets B are arranged at both ends of the crossbeam B along the Y-axis direction. The linkage mechanism is arranged below the crossbeam A and the crossbeam B. A bottom plate is detachably arranged between the platform bracket A and the platform brackets B on both sides, and the bottom plate and the corresponding platform brackets A and B constitute a platform interval.

2. The detachable mobile working platform according to claim 1, characterized in that: The linkage mechanism includes a linkage member and a telescopic member that are staggered along the Z-axis direction. The telescopic member is arranged on a side of the linkage member close to the crossbeam A.

3. The detachable mobile working platform according to claim 2, characterized in that: The linkage component includes: a first linkage shaft detachably arranged between two groups of platform brackets A opposite to each other along the Y-axis direction, a second linkage shaft detachably arranged between two groups of platform brackets B opposite to each other along the Y-axis direction, a third linkage shaft movably arranged between the hanging frame A and the hanging frame B, a slide groove A provided on the platform bracket A, and a slide groove B provided on the platform bracket B, the slide groove A and the slide groove B both extend along the Z-axis direction, and the first linkage rod and the second linkage rod are hinged at both ends of the third linkage shaft along the Y-axis direction, one end of the first linkage rod is rotatably connected to the first linkage shaft, and the other end is detachably connected to a slider A, and the slider A is slidably arranged in the slide groove B, one end of the second linkage rod is rotatably connected to the second linkage shaft, and the other end is provided with a slider B, and the slider B is slidably arranged in the slide groove A.

4. The detachable mobile working platform according to claim 1, characterized in that: The telescopic member includes: a first connecting shaft detachably arranged between two groups of platform brackets A opposite to each other along the Y-axis direction, a second connecting shaft detachably arranged between two groups of platform brackets B opposite to each other along the Y-axis direction, a third connecting shaft movably arranged between the hanging frame A and the hanging frame B, a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the first connecting shaft, and the other end is rotatably connected to the third connecting shaft, one end of the second connecting rod is rotatably connected to the second connecting shaft, and the other end is rotatably connected to the third connecting shaft.

5. The detachable mobile working platform according to claim 1, characterized in that: The crossbeam A and the crossbeam B are both provided with roller mechanisms, and the roller mechanisms include two groups of connecting plates arranged opposite to each other along the Y-axis direction, a sliding interval is formed between the two groups of connecting plates, and a roller component is provided in the sliding interval.

6. The disassembled movable working platform according to claim 5, characterized in that: The roller component includes a guide roller extending along the Z-axis direction and a sliding roller extending along the Y-axis direction. The guide roller is provided in two groups, which are rotatably configured on the two groups of connecting plates respectively. The sliding roller is provided on one side of the beam A or the beam B along the X-axis direction. The two ends of the sliding roller are rotatably provided on the two groups of connecting plates. The guide roller and the sliding roller can both roll along the X-axis direction.

7. The detachable mobile working platform according to claim 6, characterized in that: Two groups of the roller components are arranged in the sliding area, and the roller components are correspondingly arranged on both sides of the beam A or the beam B along the X-axis direction.

8. The detachable mobile working platform according to claim 1, characterized in that: The platform bracket A and the platform bracket B have the same structure. The platform bracket A includes a first support rod extending along the Z-axis direction, one end of the first support rod is connected to the beam A, a second support rod is arranged in parallel with the first support rod on a side away from the beam A along the Y-axis direction, the lower end of the second support rod is connected to the first support rod through a third support rod, and the third support rod is arranged along the Y-axis direction.

9. The detachable mobile working platform according to claim 8, characterized in that: A fourth support rod is obliquely arranged between the lower portion of the third support rod and the first support rod.

10. The detachable mobile working platform according to claim 1, characterized in that: The platform section is also circumferentially provided with a guardrail, and the guardrail can be hingedly arranged on the platform bracket through a hinge.

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