空间可自动扩展的冰场
By introducing movable enclosures and drive mechanisms into the ice rink, the problem of the existing ice rink space being unable to be adjusted has been solved, enabling flexible use of the ice rink and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI PINHUA METALLURGICAL MASCH EQUIP MFG CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-17
AI Technical Summary
The existing ice rink fencing cannot flexibly adjust the space size and lacks anti-collision structure, resulting in inflexible use of the ice rink and potential safety hazards.
It employs movable fencing sections and a drive unit, which drives the fencing sections to move, creating variable space, and is equipped with anti-collision devices to improve safety.
It enables flexible adjustment of the ice rink space, making it suitable for different application scenarios, improving the efficiency and safety of ice rink use, and reducing costs and energy consumption.
Smart Images

Figure CN224513980U_ABST
Abstract
Claims
1. A spatially auto-scalable ice rink comprising a ring-shaped enclosure (200) and an ice surface arrangement, the ice surface arrangement providing an ice surface comprising a usable ice surface (100) enclosed by the enclosure (200); characterized in that: The ice rink also includes multiple driving devices; the enclosure (200) includes multiple enclosure sub-parts that are sequentially spliced together and arranged around the available ice surface (100), at least some of the enclosure sub-parts are movable enclosure sub-parts, each movable enclosure sub-part is connected to at least one driving device, and each driving device is used to drive the corresponding movable enclosure sub-part to move in the direction of the outside of the enclosure (200).
2. The spatially auto-expandable ice rink according to claim 1, characterized in that: The ice rink also includes functional partitions; the available ice surface (100) is an ice surface of fixed size; the movable enclosure sub-part is driven by a corresponding driving device to move outward in the direction of the enclosure (200), forming a gap between it and the edge of the available ice surface (100) for placing the functional partitions.
3. The spatially auto-expandable ice rink according to claim 2, characterized in that: The functional barrier is a crash pad.
4. The spatially auto-expandable ice rink of claim 1, wherein: The movable enclosure sub-part is positioned above the ice surface; the movable enclosure sub-part is driven by a corresponding driving device to move outward from the enclosure (200), thereby increasing the size of the available ice surface (100).
5. The spatially auto-expandable ice rink of claim 2, wherein: The driving device includes a track structure (305), a power structure, and at least one set of sliding structures (311). The track structure (305) is fixedly installed, and the sliding structure (311) is slidably installed on the track structure (305) and fixedly connected to the corresponding movable enclosure sub-part. The power structure is in transmission cooperation with the sliding structure (311) to drive the sliding structure (311) to reciprocate along the extension direction of the track structure (305).
6. The spatially auto-expandable ice rink according to claim 5, characterized in that: The power structure includes a motor (316) and a lead screw and nut mechanism (317). The lead screw and nut mechanism (317) includes a lead screw and a nut seat used in conjunction. The motor (316) is connected to the lead screw and drives the lead screw to rotate. The nut seat is installed on the lead screw and is fixedly connected to the sliding structure (311).
7. The spatially auto-expandable ice rink of claim 5, wherein: The track structure (305) includes two parallel and spaced slide rails (310); each set of sliding structures (311) includes a slider (312), a slide plate (313), a shock-absorbing pad (314), and a support block (315). The two sliders (312) are arranged side by side and spaced apart and are slidably mounted on the two slide rails (310). The two sliders (312) are fixedly connected to the slide plate (313) on the underside of the slide plate (313). The shock-absorbing pad (314) and the support block (315) are stacked on the slide plate (313) from bottom to top. The movable enclosure is fixedly mounted on the support block (315).
8. The spatially auto-expandable ice rink of claim 5, wherein: A track slot is provided on the ground (600), and the track structure (305) is placed in the corresponding track slot (601); the track structure (305) also includes multiple sets of track fixing mechanisms distributed sequentially along the extension direction of the slide rail (310); each set of track fixing mechanisms includes a reinforcing plate (3091), at least two sets of fixing bolts (306), leveling nuts (307), fixing nuts (308), and a track bearing plate (3092); the fixing bolts (306) include bolt connection sections and bolt pre-embedded sections connected in sequence, and the bolt pre-embedded sections and the reinforcing plate (3091) are both pre-embedded in... Inside the ground (600), the reinforcing plate (3091) is provided with threaded holes that are threaded to the pre-embedded sections of each bolt, the track bearing plate (3092) is provided with bearing plate holes that correspond to and are adapted to each bolt connection section, each leveling nut (307) is threaded to the corresponding bolt connection section, the track bearing plate (3092) is sleeved on each bolt connection section through the bearing plate holes and rests on the upper side of the leveling nut (307), the fixing nut (308) is threaded to the corresponding nut connection section and is used to press the track bearing plate (3092), and the track bearing plate (3092) is set on the lower side of the corresponding slide rail (310).
9. The spatially auto-expandable ice rink of claim 1, wherein: The ice surface device includes, from bottom to top, a reinforced concrete layer (101), a rammed sand layer (102), a moisture-proof layer (103), a fine stone concrete layer (104), a first waterproof layer (105), a heat insulation layer (106), a sliding layer (107), an antifreeze reinforced concrete layer (108), a second waterproof layer (109), an ice-making pipe and support device layer (110), and an ice surface layer (111).
10. The automatically expandable ice rink according to claim 9, characterized in that: The thickness of the reinforced concrete layer (101) is 500-1500 mm; the thickness of the rammed sand layer (102) is 80-130 mm, and the rammed sand layer (102) contains a PE heating water pipe; the thickness of the moisture-proof layer (103) is 0.4-1.0 mm, and it is made of asphalt membrane, PE membrane waterproof membrane, or cement-based penetrating crystalline waterproof material; the thickness of the fine stone concrete layer (104) is 50-80 mm, and it contains a cold-drawn steel wire mesh; the first waterproof layer (105) includes two stacked first sub-waterproof layers, each of which is 3-7 mm thick, and both first sub-waterproof layers are made of asphalt waterproof membrane; the insulation layer (106) is an extruded polystyrene board insulation layer with a thickness of 80-120 mm; the sliding layer (107) includes two stacked sub-sliding layers, each of which is 0.4- The first layer is 1.0mm thick, and the second sliding layer is made of PE film; the antifreeze reinforced concrete layer (108) is filled with double-layer bidirectional steel bars with a thickness of 100-140mm; the second waterproof layer (109) has a thickness of 0.4-1.0mm and is made of PE film; the ice-making pipe and support device layer (110) has a thickness of 40-70mm, including insulated pipe and auxiliary pipe, which are alternately arranged; the ice-making pipe and support device layer (110) has two working modes, the first working mode is that the insulated pipe and auxiliary pipe work simultaneously, and the second working mode is that the insulated pipe works alone; the ice-making pipe and support device layer (110) also includes a water-blocking frame, and the ice surface layer (111) is made on the ice-making pipe and support device layer (110) and within the space enclosed by the water-blocking frame; the ice surface layer (111) has a thickness of 20-80mm.
11. The spatially auto-expandable ice rink according to claim 10, characterized in that: The ice surface device also includes a heat-insulating ring; the middle of the water-blocking frame is provided with at least one water-blocking frame groove for placing the heat-insulating ring.
12. The spatially auto-expandable ice rink of claim 1, wherein: The enclosure (200) also includes multiple sets of anti-collision devices, each of which is distributed sequentially along the extension direction of the enclosure (200); Each of the aforementioned anti-collision devices includes a sponge pad (211), a buffer body (212), a guide rod (216), a buffer spring (217), and a sliding plate (214); the sponge pad (211) and the buffer body (212) are disposed on one side of the inner side of the enclosure (200), the sponge pad (211), the buffer body (212), and the enclosure (200) are arranged in sequence, the sponge pad (211) and the buffer body (212) are stacked and fixedly connected, and the buffer body (212) is provided with at least two buffer air chambers (213); the enclosure (200) is provided with an installation cavity (215), and the installation cavity (215) is connected to the anti-collision device. The mounting cavity (215) is provided with guide holes that are matched one-to-one with the guide rods (216) on the inner side wall; the buffer body (212) is connected to multiple guide rods (216), and each guide rod (216) is arranged parallel to each other at intervals. One end of each guide rod (216) is connected to the buffer body (212), and the other end passes through the corresponding guide hole and is fixedly connected to the sliding plate (214). The upper and lower ends of the sliding plate (214) are respectively slidably matched with the upper and lower side walls of the mounting cavity (215) through a sliding structure. Multiple sets of buffer springs (217) are provided between the sliding plate (214) and the outer side wall of the mounting cavity (215).
13. The spatially auto-expandable ice rink of claim 1, wherein: All of the aforementioned enclosure sub-units are movable enclosure sub-units, and each movable enclosure sub-unit is configured to move both synchronously and asynchronously.
14. The spatially auto-expandable ice rink of claim 1, wherein: The enclosure (200) is provided with a fixed entrance (205); the enclosure (200) also includes an auxiliary entrance formed by moving a movable enclosure sub-part toward the outside of the enclosure (200).