Movable stand

Abstract

A movable grandstand comprises a fixed grandstand, a transfer crane, a platform, a small grandstand component, an inclined grandstand component, a steel connecting bridge component and transfer equipment, in the initial state, the transfer crane is detachably assembled on the fixed grandstand, the platform is attached to the fixed grandstand, and the height of the platform can be adjusted so that storage can be achieved; the transferring device is assembled on the platform, the small stand component is movably assembled on the platform, the inclined stand component is movably arranged on the fixed stand and is matched with the platform in an attached mode, and the steel connecting bridge component is arranged at the position, located at an inlet channel, of the inclined stand component. According to the movable grandstand, all the platforms are movably stored, and the inclined grandstand components are movably combined, so that the grandstand suitable for different game mode scenes is conveniently formed, storage is easy, moving and combining are convenient, and the utilization rate of the movable grandstand is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of movable stands, in particular to a movable stand. Background Art

[0002] Many stadium stands are composed of flat stands and inclined stands. In the track and field competition mode and the football mode, they are all fixed modes. The effect of watching the game in this case is not good, which makes the stadium stands unable to adapt to different game scenes well and the overall utilization rate is low. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a movable stand, which can easily form a stand adapted to different game mode scenes by moving and storing each platform and moving and combining them. The storage is simple and the movement and combination are convenient, thereby improving the utilization rate of the movable stand.

[0004] The present invention provides a movable grandstand, including a fixed grandstand, a transfer crane, a platform, a small grandstand component, an inclined grandstand component and a steel bridge component. In an initial state, the transfer crane can be detachably assembled on the fixed grandstand, the platform fits the fixed grandstand, and the platform can be adjusted in height to achieve storage, the small grandstand component can be movably assembled on the platform, the inclined grandstand component can be movably arranged on the fixed grandstand, and the inclined grandstand component is fit and matched with the platform, and the steel bridge component is arranged at the inclined grandstand component located at the entrance passage.

[0005] In one embodiment, the fixed stand includes a facade, a cantilever structure, a bottom surface and a building surface layer, the cantilever structure, the building surface layer and the bottom surface are respectively assembled on the facade from top to bottom, and the transfer crane is assembled on the cantilever structure.

[0006] In one embodiment, the inclined stand component includes a main truss, an inclined platform, a track and a translation device, the inclined platform is mounted on the main truss, the main truss is mounted on the translation device, the translation device is movably mounted on the track, and the track is mounted on the bottom surface.

[0007] In one embodiment, the inclined stand component further includes a jacking device, wherein the jacking device is mounted below the main truss, and the jacking device is mounted on the translation device.

[0008] In one embodiment, the platform includes a support column, a lifting device and a platform panel, the support column is connected to the platform panel through the lifting device, the small stand component is assembled on the platform panel, and the support column is assembled on the bottom surface.

[0009] In one embodiment, the steel bridge component includes a ramp and a steel bridge truss, the ramp is assembled on the steel bridge truss, and the ramp is attached to the inclined stand component at the entrance passage.

[0010] The movable stand provided by the present invention can easily form a stand adapted to different game mode scenes by moving and storing each platform and moving and combining the inclined stand components. The stand is easy to store and easy to move and combine, thereby improving the utilization rate of the movable stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 This is a schematic structural diagram of the movable stand provided by the present invention.

[0013] Figure 2 An exploded view of the movable stand provided by the present invention.

[0014] Figure 3 This is a schematic diagram of the storage of the movable stand provided by the present invention in football match mode.

[0015] Figure 4 This is a schematic diagram of the storage of the movable stand provided by the present invention in the track and field competition mode.

[0016] Figure 5 This is a vertical view of the movable stand provided by the present invention in the track and field competition mode. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the description of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0019] The directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front”, “back”, “top”, “bottom”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0021] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0022] See also Figure 1 The movable stand provided by the present invention includes a fixed stand 1, a transfer crane 5, a platform 2, a small stand component 3, an inclined stand component 4, a steel bridge component and a transfer device. In the initial state, the transfer crane 5 can be detachably assembled on the fixed stand 1, the platform 2 fits the fixed stand 1, and the platform 2 can be adjusted in height to achieve storage, the transfer device is assembled on the platform 2, the small stand component 3 can be movably assembled on the platform 2, the inclined stand component 4 can be movably arranged on the fixed stand 1, and the inclined stand component 4 is fitted with the platform 2, and the steel bridge component is arranged at the inclined stand component 4 located at the entrance passage.

[0023] It can be known that the position of the fixed stand 1 can be fixed, and it is installed in a shallow pit. The movable stand has two main modes, which can include football mode and track and field mode. Therefore, when using it, it mainly depends on the switching of these two modes. In the initial state, it can be in the track and field mode.

[0024] In some embodiments, the fixed stand 1 includes a facade, a cantilever structure 101, a bottom surface and a building surface layer. The cantilever structure 101, the building surface layer and the bottom surface are respectively assembled on the facade from top to bottom, and the transfer crane 5 is assembled on the cantilever structure 101.

[0025] It can be known that the cantilever structure 101 and the bottom surface can be an integral structure with the facade, and the building surface layer can be connected to the facade in a detachable manner, and the building surface layer can be disassembled and stored during subsequent storage.

[0026] See also Figure 2In some embodiments, the inclined stand component 4 includes a main truss 403, an inclined platform 402, a track and a translation device 401, the inclined platform 402 is assembled on the main truss 403, the main truss 403 is assembled on the translation device 401, the translation device 401 is movably assembled on the track, and the track is assembled on the bottom surface.

[0027] It can be known that the inclined table top 402 can be welded to the main truss 403, and the main truss 403 can be assembled on the translation device 401 in a disassembled manner. The translation device 401 moves along the track to achieve the overall movement of the inclined stand component 4. The translation device 401 can be controlled by a translation device controller, and a guide device can also be set to guide the movement of the inclined table top.

[0028] See also Figure 2 In some embodiments, the inclined stand component 4 further includes a jacking device, which is installed below the main truss 403. A jacking pad may be provided between the jacking device and the main truss 403. The jacking device is installed on the translation device 401 or on the ground. When on the ground, a bearing foundation is pre-buried in the ground for bearing the jacking device.

[0029] It is understandable that after the building surface layer and the like are dismantled, the jacking equipment can jack up the inclined platform 402 to a suitable height, and move the inclined platform 402 to a state of fitting the facade, thereby forming a movable grandstand in a track and field mode.

[0030] Please continue reading Figure 2 In some embodiments, the platform 2 includes a support column, a lifting device and a platform panel, the support column is connected to the platform panel through the lifting device, the small stand component is assembled on the platform panel, and the support column is assembled on the bottom surface.

[0031] It can be known that the lifting device and the platform panel can be detachably connected. Similarly, the support column can also be detachably connected to the lifting device. The lifting device can lower the platform panel into a shallow pit for storage, and the small stand component 3 can be transported and stored by the transfer equipment on the platform panel.

[0032] See also Figure 2 In some embodiments, the steel bridge component can be in the form of a beam bridge, and the steel bridge component can be divided into multiple pieces for easy transportation and storage. When arranging the steel bridge component, the piers and pit walls arranged in the bottom pit are used as supports, that is, as bridge piers.

[0033] It can be understood that the steel bridge member is located at a shallow pit position, which can facilitate users to enter various stands.

[0034] See also Figure 4 and Figure 5From the perspective of storage items, for this movable stand, when the football mode is converted to the track and field mode, the number of storage items is large and the space occupied is large. Therefore, all of them cannot be stored on the platform under the inclined stand components, otherwise it will affect the translation and lifting of the inclined stand components. When the track and field mode is converted to the football mode, only some components need to be stored, the storage items are small, and the storage is easy. Therefore, it is only necessary to consider the storage problem for the track and field mode and make good storage planning and layout.

[0035] From the perspective of storage space, the storage space of the movable stand itself is the space under the inclined stand component in track and field mode, and is the space under the inclined stand component and the platform in football mode. When switching to track and field mode, the space under the inclined stand component is affected by the structure of the inclined stand component itself, and it is necessary to arrange the storage items on the platform in advance before the inclined stand component 4 moves, and reserve installation space for the translation equipment 401 of the inclined stand component 4 and a safe distance for the movement of the inclined stand component 4, as well as necessary passages. After the inclined stand component 4 is moved into place, some equipment that is difficult to store into this space can be stored in the off-field space.

[0036] The storage of the movable stand should take into account: ① the quantity, stacking method and space occupied by various storage items; ② the size of the storage space of the movable stand; ③ the capacity of the transfer equipment and the required transfer space; ④ the space required for the conversion of the movable stand; ⑤ the requirements for storage efficiency and economy.

[0037] Consider the order of storage according to the conversion sequence of the activity stand. Large-sized and large-volume storage items should be stored first. Conversion equipment shared by each unit should be stored in the last converted unit. Mechanical equipment should be stored in an indoor warehouse for easy maintenance and electricity use.

[0038] Count the number, plane size and height of each unit of the activity stand to see if they can be stacked. If the small stand component 3 is stored on the platform 2, its block length and height also need to consider the clearance height below the inclined stand component 4.

[0039] For the storage items that cannot be stored under the inclined stand component 4 and the conversion equipment that needs to be stored in the indoor environment, consider storing them in the off-site warehouse. The off-site warehouse can be divided into indoor warehouse and outdoor warehouse. The required area of ​​indoor and outdoor warehouses is obtained according to the area and storage height of each structural component and conversion equipment.

[0040] When switching from football mode to track and field mode, the storage layout on the platform should be mainly considered as follows:

[0041] Storage method of small stand components 3. If all small stand components 3 are stored under the inclined stand components 4, it is necessary to first transfer the small stand components 3 to a position that does not affect the lifting and lowering operation of the platform 2 and the disassembly and inversion. After being inverted, the small stand components 3 are stored in the final position using the transfer equipment. Considering the mutual influence between the two, it is recommended to transfer all small stand components 3 to an off-site warehouse for storage.

[0042] The main considerations for storage layout of off-site warehouses are as follows:

[0043] Determine the scope of off-site warehouse locations.

[0044] Consider the collection flow line. Use the entrance passages at the four corners of the stadium to organize the flow lines and reach the off-site warehouse.

[0045] Taking the storage height into consideration, operating space required for storage and transfer equipment should be reserved on the top of the storage items. The storage of each unit component and conversion equipment should be classified and arranged, and an inspection channel at least 1m wide should be arranged.

[0046] For indoor warehouses, the height of roof ventilation ducts, fire-fighting facilities and the operating space of transfer equipment below should be taken into consideration, and a safety distance of 0.5m should be left below the duct above the transfer operation height.

[0047] According to the conversion sequence of the movable stands, check whether the storage arrangement below the inclined stand component 4 and the storage arrangement of the off-site warehouse meet the requirements of this storage and the next conversion, and make adjustments if necessary.

[0048] See also Figure 4 , the track and field mode storage layout is as follows:

[0049] During the conversion process from football mode to track and field mode, the small stand component 3 is disassembled and moved to the designated position of the platform by using the transfer equipment or transferred to an off-site warehouse for storage. The building surface layer is dismantled, packed and moved to the designated position on the platform 2 or transferred to an off-site warehouse for storage. The lifting equipment is installed and the platform 2 is lowered to the bottom pit, and the support columns are disassembled, laid down and stored at the designated position on the platform or transferred to an off-site warehouse for storage. The positions of the support columns, small stand components 3, building surface layers, etc. stored on the platform should not affect all conversion operations such as translation and fixation of the inclined stand component 4. Using the translation equipment, the track is laid at the designated position on the moving path under the main truss 403 of the inclined stand component 4, and the inclined stand component 4 is moved to the platform on the track by using the translation equipment 401 and supported and fixed. The track and the sand pit bracket are stored on the platform or stored in the off-site warehouse. The sand pit bracket is located at the sand pit position, and the sand pit is located at the entrance passage of the inclined stand component 4. The ramp of the steel bridge is installed on the platform of the entrance channel, and the steel bridge unit is stored on the platform 2 or stored in the off-site warehouse. The transfer equipment, lifting equipment, translation equipment 401, jacking equipment, platform lifting control system, and jacking control system are all stored in the off-site warehouse. The transfer crane 5 is moved to the designated storage location.

[0050] See also Figure 3 , the football mode storage layout is as follows:

[0051] After the conversion from track and field mode to football mode is completed, the transfer equipment, lifting equipment, translation equipment 401, jacking equipment, platform lifting control system, and jacking control system are all stored in the off-site indoor warehouse. The transfer crane 5 ring is moved to the designated storage location. The track can be stored on the platform 2 nearby. There are few items to be stored in football mode, mainly the conversion equipment and electromechanical control equipment.

[0052] BIM technology can be used for storage layout, and methods such as process simulation, walking route analysis, transfer and storage simulation, collision check, and full-field conversion plan can be used for dynamic 4D simulation to solve the storage problem of movable stands.

[0053] The storage layout also needs to consider the bearing capacity of the ground in each part of the track and field area and the bearing capacity of the off-site warehouse. If necessary, pads with corresponding bearing capacity should be used for protection during conversion.

[0054] The indoor warehouse for off-site storage is equipped with ventilation facilities, fire-fighting facilities and charging facilities to facilitate equipment maintenance.

[0055] From the above description, it can be known that the movable stand provided by the present invention can be conveniently formed into a stand adapted to different game mode scenes by moving and storing each platform and moving and combining the inclined stand components. The storage is simple and the moving and combining is convenient, thereby improving the utilization rate of the movable stand.

[0056] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A movable stand, characterized in that: It includes a fixed stand, a transfer crane, a platform, a small stand component, an inclined stand component, a steel bridge component and a transfer equipment. In an initial state, the transfer crane can be detachably mounted on the fixed stand, the platform fits the fixed stand, and the platform can be adjusted in height to achieve storage, the transfer equipment is mounted on the platform, the small stand component can be movably mounted on the platform, the inclined stand component can be movably arranged on the fixed stand, and the inclined stand component fits the platform, and the steel bridge component is arranged at the inclined stand component located at the entrance passage.

2. The movable stand according to claim 1, characterized in that: The fixed stand includes a facade, a cantilever structure, a bottom surface and a building surface layer. The cantilever structure, the building surface layer and the bottom surface are respectively assembled on the facade in sequence from top to bottom, and the transfer crane is assembled on the cantilever structure.

3. The movable stand according to claim 2, characterized in that: The inclined stand component includes a main truss, an inclined platform, a track and a translation device. The inclined platform is mounted on the main truss, the main truss is mounted on the translation device, the translation device is movably mounted on the track, and the track is mounted on the bottom surface.

4. The movable stand according to claim 3, characterized in that: The inclined stand component also includes a jacking device, which is installed below the main truss and is installed on the translation device or the ground.

5. The movable stand according to claim 2, characterized in that: The platform comprises a support column, a lifting device and a platform panel, the support column is connected to the platform panel via the lifting device, the small stand component is assembled on the platform panel, and the support column is assembled on the bottom surface.

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