Device and method for improving the viewing comfort in a convertible stand

Abstract

The application discloses a device and method for improving watching comfort of a convertible stand, which comprises a slant stand horizontal limiting pin, a horizontal limiting pin embedded part, a slant stand, a first connecting piece, a flat stand and a second connecting piece; the slant stand is detachably connected with the flat stand through the first connecting piece, and adjacent two flat stands are detachably connected through the second connecting piece, forming a convertible stand; the flat stand is fixedly installed on a lifting platform of a stand area; the horizontal limiting pin embedded part is embedded in a field core track; the upper end of the slant stand horizontal limiting pin is fixedly installed at the bottom of the slant stand, and the lower end of the slant stand horizontal limiting pin is detachably inserted into the horizontal limiting pin embedded part, so that the slant stand is detachably installed on the field core track. The application relates to the technical field of building engineering, and can solve the problem that the convertible stand is easily vibrated by sports load and the structural stability and watching comfort are affected in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, and in particular to a device and method for improving the viewing comfort of a convertible stand. BACKGROUND

[0002] The stands in sports venues such as stadiums are used to provide a viewing area for spectators to watch sports matches. The stands in the prior art generally include flat stands, inclined stands, and convertible stands formed by the combination of flat stands and inclined stands. For different sports, different forms of stands can be used to provide good viewing comfort for spectators.

[0003] Due to the irregular or regular movement of people on the convertible stand, the structure of the convertible stand is prone to vibration, which affects the structural stability of the convertible stand and indirectly affects the viewing comfort of the spectators. Therefore, there is a need for a device and method for improving the viewing comfort of a convertible stand, which can solve the problem of the convertible stand being easily vibrated by movement loads and affecting the structural stability and viewing comfort. SUMMARY

[0004] The present application aims to provide a device and method for improving the viewing comfort of a convertible stand, which can solve the problem of the convertible stand being easily vibrated by movement loads and affecting the structural stability and viewing comfort.

[0005] The present application is implemented as follows:

[0006] A device for improving the viewing comfort of a convertible stand, comprising an inclined stand horizontal limiting pin, a horizontal limiting pin embedded part, an inclined stand, a first connecting piece, a flat stand, and a second connecting piece. The inclined stand is detachably connected to the flat stand through the first connecting piece, and adjacent two flat stands are detachably connected through the second connecting piece to form a convertible stand. The flat stand is fixedly installed on the lifting platform of the stand area. The horizontal limiting pin embedded part is pre-buried in the field core track, the upper end of the inclined stand horizontal limiting pin is fixedly installed at the bottom of the inclined stand, and the lower end of the inclined stand horizontal limiting pin is detachably inserted into the horizontal limiting pin embedded part, so that the inclined stand is detachably installed on the field core track.

[0007] The inclined stand horizontal limiting pin comprises a top plate, a pin body, and a stiffening rib plate. The upper end of the pin body is vertically fixedly connected to the top plate, the top plate is fixedly installed at the bottom of the inclined stand, and the lower end of the pin body is detachably inserted into the horizontal limiting pin embedded part. A plurality of stiffening rib plates are respectively and intermittently arranged between the top plate and the pin body and above the field core track.

[0008] The first connecting piece comprises an end plate, an I-shaped steel and a connecting piece I; a pair of end plates are fixedly arranged at two ends of the I-shaped steel respectively, and the pair of end plates are respectively attached to the connecting end plates of the inclined stand and the connecting end plates of the flat stand; the connecting piece I penetrates and connects the pair of end plates, the connecting end plates of the inclined stand and the connecting end plates of the flat stand; and a plurality of connecting pieces I are arranged in parallel at two sides of the web of the I-shaped steel, so that the inclined stand and the flat stand are connected into an integral structure.

[0009] The second connecting piece comprises a connecting plate and a connecting piece II; two surfaces of the connecting plate are respectively attached to the connecting end plates of two adjacent flat stands; the connecting piece II penetrates and connects the connecting plate and the connecting end plates of the two adjacent flat stands; and a plurality of connecting pieces II are arranged at intervals along the central axis of the connecting plate, so that the two adjacent flat stands are connected into an integral structure.

[0010] The field core track is provided with a protective cover plate which covers the horizontal limiting pin embedded part.

[0011] A lifting method of a viewing comfort improving device for a convertible stand, comprising the following steps:

[0012] Step 1: remove the protective cover plate above the field core track to expose the horizontal limiting pin embedded part, and horizontally move the inclined stand to the field core track and above the horizontal limiting pin embedded part;

[0013] Step 2: match and insert the lower end of the inclined stand horizontal limiting pin at the bottom of the inclined stand into the horizontal limiting pin embedded part.

[0014] Step 3: vertically lift the flat stand through the lifting platform, so that the connecting end plates of the flat stand can be connected into an integral whole through the first connecting piece with the connecting end plates of the inclined stand, and the connecting end plates of two adjacent flat stands can be connected into an integral whole through the second connecting piece, forming a convertible stand.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] 1. The inclined stand, the first connecting piece, the flat stand and the second connecting piece are arranged, the inclined stand is connected into an integral whole with the flat stand after being lifted through the first connecting piece, two adjacent flat stands are connected into an integral whole through the second connecting piece, the structural integrity and stability of the convertible stand are ensured, the convertible stand is not easily vibrated by the movement load, and the viewing comfort of the convertible stand is improved.

[0017] 2、The inclined stand horizontal limiting bolt and the horizontal limiting bolt embedded part are arranged, the horizontal limiting bolt embedded part is embedded in the field core track and hidden through the protection cover plate, the bottom of the inclined stand can be inserted on the horizontal limiting bolt embedded part through the inclined stand horizontal limiting bolt, the inclined stand can be detachably installed on the field core track, the inclined stand and the flat stand can be combined to form a convertible stand, the inclined stand and the flat stand can also be used alone, the flexibility and convenience of use and combination are high, the viewing needs of different events can be met, and the viewing experience is improved.

[0018] 3、The motion load borne by the inclined stand is transmitted to the field core track through the inclined stand horizontal limiting bolt and the horizontal limiting bolt embedded part, the motion load borne by the flat stand is transmitted to the stand area ground through the lifting platform, and the structural stability and durability of the convertible stand are effectively ensured by using horizontal and vertical displacement limitation, so that the use safety of the convertible stand is higher. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is an installation schematic view of the inclined stand in the viewing comfort degree improving device for the convertible stand of the present application;

[0020] Figure 2 is a connection schematic view of the inclined stand and the flat stand in the viewing comfort degree improving device for the convertible stand of the present application;

[0021] Figure 3 is Figure 2 a sectional view of A-A in FIG.

[0022] Figure 4 is a connection schematic view of two adjacent flat stands in the viewing comfort degree improving device for the convertible stand of the present application;

[0023] Figure 5 is a sectional view of B-B in FIG. Figure 4

[0024] Figure 6 is a flow chart of the viewing comfort degree improving method for the convertible stand of the present application.

[0025] In the drawings, 1 is an inclined stand horizontal limiting bolt, 101 is a top plate, 102 is a bolt body, 103 is a stiffening rib plate, 2 is a horizontal limiting bolt embedded part, 3 is an inclined stand, 4 is a first connecting piece, 401 is an end plate, 402 is an I-shaped steel, 403 is a connecting piece I, 5 is a flat stand, 6 is a second connecting piece, 601 is a connecting plate, and 602 is a connecting piece II. DETAILED DESCRIPTION

[0026] The present application will be further described below in combination with the drawings and specific embodiments.

[0027] Please refer to the drawings Figure 1 , the drawings​Figure 2 and the accompanying Figure 4 The application discloses a viewing comfort improving device for a convertible stand, which comprises a slope stand horizontal limiting plug 1, a horizontal limiting plug embedded part 2, a slope stand 3, a first connecting part 4, a flat stand 5 and a second connecting part 6. The slope stand 3 is detachably connected with the flat stand 5 through the first connecting part 4, and adjacent two flat stands 5 are detachably connected through the second connecting part 6, so as to form a convertible stand. The flat stand 5 is fixedly installed on a lifting platform in a stand area. The horizontal limiting plug embedded part 2 is pre-embedded in a field core track. The upper end of the slope stand horizontal limiting plug 1 is fixedly installed at the bottom of the slope stand 3. The lower end of the slope stand horizontal limiting plug 1 is detachably plugged into the horizontal limiting plug embedded part 2, so that the slope stand 3 is detachably installed on the field core track.

[0028] In a race without using the field core track, the slope stand 3 can be used alone and installed on the field core track through the slope stand horizontal limiting plug 1 and the horizontal limiting plug embedded part 2. In a race using the field core track, the slope stand 3 can be detached. The number and arrangement interval of the slope stand horizontal limiting plug 1 are consistent with the number and arrangement interval of the horizontal limiting plug embedded part 2. The structure of the slope stand horizontal limiting plug 1 is matched with the structure of the horizontal limiting plug embedded part 2, and can be adaptively arranged according to actual use requirements.

[0029] The flat stand 5 is fixed on the stand area through the lifting platform and can be used alone. The fixed platform is fixed on the ground in the stand area. Adjacent two flat stands 5 are connected into a whole through the second connecting part 6, so as to ensure the use stability of the flat stand 5. In a race without using the field core track, the flat stand 5 can also form a convertible stand with the slope stand 3 through the first connecting part 4. The lifting platform is used to lift the height of the flat stand 5, so as to avoid that the flat stand 5 is shielded by the slope stand 3 and affects the viewing experience. Meanwhile, the flat stand 5 and the slope stand 3 are connected into a whole through the first connecting part 4. Adjacent two flat stands 5 are connected into a whole through the second connecting part 6, so as to ensure the use stability of the whole convertible stand.

[0030] The flat stand 5 and the slope stand 3 are detachably connected and can be flexibly combined and used, which is suitable for different race watching and better viewing experience. The connection of the first connecting part 4 and / or the second connecting part 6 ensures the stability of the whole stand structure and is not easy to vibrate under the action of a movement load, so as to ensure the structural safety and durability of the stand structure and be beneficial to further improving the viewing experience.

[0031] The vertical plugging of the slope stand horizontal limiting plug 1 and the horizontal limiting plug embedded part 2 can limit the horizontal displacement of the convertible stand. The fixing of the flat stand 5 on the ground in the stand area through the lifting platform can limit the vertical displacement, so as to limit the displacement of the convertible stand in different directions, reduce vibration and displacement and ensure the stability and safety of the convertible stand.

[0032] The inclined stand horizontal limiting bolt 1, the horizontal limiting bolt embedded part 2, the inclined stand 3, the first connecting piece 4, the flat stand 5 and the second connecting piece 6 are all standardized components, which facilitates mass production and also ensures the flexibility and convenience of disassembly and assembly.

[0033] Please refer to the accompanying drawings Figure 1 The inclined stand horizontal limiting bolt 1 comprises a top plate 101, a bolt body 102 and a stiffened rib plate 103; the upper end of the bolt body 102 is vertically fixedly connected with the top plate 101, the top plate 101 is fixedly installed at the bottom of the inclined stand 3, and the lower end of the bolt body 102 is detachably inserted into the horizontal limiting bolt embedded part 2; a plurality of stiffened rib plates 103 are respectively and spacedly arranged between the top plate 101 and the bolt body 102 and above the track of the field core.

[0034] Preferably, the inclined stand horizontal limiting bolt 1 and the horizontal limiting bolt embedded part 2 are both made of high-strength steel material, which ensures the installation stability and the movement load capacity of the inclined stand 3.

[0035] The high-strength bolt can be used to connect the top plate 101 and the bottom plate of the inclined stand 3, which facilitates disassembly, replacement, and has high structural strength.

[0036] The horizontal limiting bolt embedded part 2 is pre-embedded in the track of the field core during construction, and the horizontal limiting bolt embedded part 2 is matched with the inclined stand horizontal limiting bolt 1 to ensure the quick and stable installation of the inclined stand 3.

[0037] Please refer to the accompanying drawings Figure 3 The first connecting piece 4 comprises an end plate 401, an I-shaped steel 402 and a connecting piece I 403; a pair of end plates 401 are fixedly arranged at the two ends of the I-shaped steel 402 and are respectively attached to the connecting end plates of the inclined stand 3 and the flat stand 5; the connecting piece I 403 penetrates through the pair of end plates 401, the connecting end plates of the inclined stand 3 and the flat stand 5, and a plurality of connecting pieces I 403 are arranged in parallel on both sides of the web of the I-shaped steel 402, so that the inclined stand 3 and the flat stand 5 are connected into an integral structure.

[0038] Preferably, the first connecting piece 4 can be made of high-strength steel material, and the pair of end plates 401 and the I-shaped steel 402 are welded into an integral structure, which has high structural strength.

[0039] A pair of end plates 401 are respectively connected with the connecting end plates of the inclined stand 3 and the connecting end plates of the flat stand 5, the contact area is large, and the connection reliability is high. The connecting piece I 403 can adopt high-strength bolts and nuts, the connecting piece I 403 is symmetrically arranged about the web of the I-shaped steel 402, and the number of the connecting piece I 403 can be adaptively adjusted according to the actual connection requirement, so as to ensure the connection reliability and integrity of the inclined stand 3 and the flat stand 5, thereby avoiding the vibration of the convertible stand under the influence of the sports load, and further improving the viewing comfort.

[0040] Please refer to the accompanying drawings Figure 5 The second connecting piece 6 comprises a connecting plate 601 and a connecting piece II 602, two surfaces of the connecting plate 601 are respectively attached to the connecting end plates of the adjacent two flat stands 5, and the connecting piece II 602 penetrates the connecting plate 601 and the connecting end plates of the adjacent two flat stands 5. A plurality of connecting pieces II 602 are arranged along the central axis of the connecting plate 601, so that the adjacent two flat stands 5 are connected into an integral structure.

[0041] Preferably, the connecting plate 601 can be made of high-strength steel plate, and the connecting piece II 602 can be made of high-strength bolts and nuts. The two surfaces of the connecting plate 601 are respectively attached to the connecting end plates of the adjacent two flat stands 5, the contact area is large, and the connection reliability is high. The connecting piece II 602 is arranged along the central axis of the connecting plate 601 at equal intervals, so as to ensure that the overall stress of the connecting plate 601 is uniform, thereby ensuring the connection stability between the adjacent two flat stands 5, further ensuring the connection integrity and stability of all flat stands 5, and further improving the viewing comfort.

[0042] The field core track is provided with a protective cover plate (not shown in the figure), and the protective cover plate covers the horizontal limiting pin embedded part 2.

[0043] Preferably, the protective cover plate can be made of plastic or other materials, and the material of the protective cover plate can be adaptively selected according to the use requirement of the field core track.

[0044] The protective cover plate can be used to hide and shield the horizontal limiting pin embedded part 2, and can prevent the pin hole of the horizontal limiting pin embedded part 2 from being blocked. The protective cover plate is laid in an integral manner on the field core track, which can meet the use requirement of track and field events on the field core track.

[0045] Please refer to the accompanying drawings Figure 1 A method for improving the viewing comfort of a convertible stand, comprising the following steps:

[0046] Step 1: Remove the protective cover plate above the field core track to expose the horizontal limiting pin embedded part 2, and horizontally move the inclined stand 3 to the field core track and above the horizontal limiting pin embedded part 2.

[0047] Step 2: match the lower end of the inclined look horizontal limiting pin 1 at the bottom of the inclined look 3 to the horizontal limiting pin embedded part 2.

[0048] Step 3: the flat look 5 is vertically raised to the designed height by the lifting platform, so that the connecting end plate of the flat look 5 can be connected with the connecting end plate of the inclined look 3 through the first connecting piece 4 to form an integral whole, and the connecting end plates of adjacent two flat looks 5 can be connected through the second connecting piece 6 to form an integral whole, forming a convertible stand.

[0049] The inclined look 3 and the flat look 5 form an integral structure, and the flat look 5 and the flat look 5 form an integral structure, the inclined look 3 is fixed on the field core track, and the flat look 5 is fixed on the stand area, so as to ensure the integrity of the whole convertible stand, the sports load can be directly transmitted to the field core track and the stand area, avoiding the vibration of the convertible stand under the influence of sports load, and further ensuring the structural stability and viewing comfort of the convertible stand. Embodiment

[0050] In track and field events, the field core track needs to be used, only the flat look 5 is installed on the lifting platform of the stand area, and the connecting end plates of adjacent flat looks 5 can be connected into an integral whole through the second connecting piece 6, so as to ensure the overall stability of the flat look 5.

[0051] In football events, the field core track is not used, and the convertible stand can be used. The inclined look 3 is installed on the field core track, and since the inclined look 3 is a structure extending upwardly and obliquely, it will block the view of the flat look 5, the flat look 5 can be raised to the top height of the inclined look 3 through the lifting platform, and then the connecting end plates of the flat look 5 and the connecting end plates of the inclined look 3 are connected into an integral whole through the first connecting piece 4, and the connecting end plates of adjacent flat looks 5 can be connected into an integral whole through the second connecting piece 6, so as to ensure the overall stability of the convertible stand.

[0052] In different events, different forms of stands can be selected according to actual viewing needs, and the above switching mode can be used to switch different forms of stands.

[0053] The above is only a preferred embodiment of the present application, and is not used to limit the protection scope of the application, therefore, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for enhancing viewing comfort in convertible grandstands, characterized in that: Includes a horizontal limiting pin (1) for the slanted grandstand, a horizontal limiting pin embedded part (2), a slanted grandstand (3), a first connecting part (4), a flat grandstand (5), and a second connecting part (6); the slanted grandstand (3) is detachably connected to the flat grandstand (5) through the first connecting part (4), and two adjacent flat grandstands (5) are detachably connected through the second connecting part (6) to form a convertible grandstand, and the flat grandstand (5) is fixedly installed on the lifting platform surface of the grandstand area; the horizontal limiting pin embedded part (2) is pre-embedded in the core track, the upper end of the horizontal limiting pin (1) for the slanted grandstand is fixedly installed at the bottom of the slanted grandstand (3), and the lower end of the horizontal limiting pin (1) for the slanted grandstand is detachably inserted into the horizontal limiting pin embedded part (2), so that the slanted grandstand (3) can be detachably installed on the core track; The horizontal limiting pin (1) of the inclined grandstand includes a top plate (101), a pin body (102), and stiffening ribs (103); the upper end of the pin body (102) is vertically fixed to the top plate (101), the top plate (101) is fixedly installed at the bottom of the inclined grandstand (3), and the lower end of the pin body (102) is detachably inserted into the horizontal limiting pin embedded part (2); several stiffening ribs (103) are respectively spaced between the top plate (101) and the pin body (102), and are located above the core track; The core track is equipped with a protective cover plate, which covers the horizontal limiting pin embedded part (2) above.

2. The viewing comfort enhancement device for convertible grandstands according to claim 1, characterized in that: The first connecting member (4) includes an end plate (401), an I-beam (402), and a connecting member I (403); a pair of end plates (401) are fixedly installed at both ends of the I-beam (402), and the pair of end plates (401) are respectively attached to the connecting end plate of the inclined grandstand (3) and the connecting end plate of the flat grandstand (5); the connecting member I (403) passes through and connects the pair of end plates (401), the connecting end plate of the inclined grandstand (3), and the connecting end plate of the flat grandstand (5), and several connecting members I (403) are arranged in parallel on both sides of the web of the I-beam (402) so that the inclined grandstand (3) and the flat grandstand (5) are connected into an integral structure.

3. The viewing comfort enhancement device for convertible grandstands according to claim 1, characterized in that: The second connector (6) includes a connecting plate (601) and a connector II (602). The two sides of the connecting plate (601) are respectively attached to the connecting end plates of two adjacent flat stands (5). The connector II (602) passes through and connects the connecting plate (601) and the connecting end plates of two adjacent flat stands (5). Several connectors II (602) are arranged at intervals along the central axis of the connecting plate (601) so that the two adjacent flat stands (5) are connected into an integral structure.

4. A lifting method for a spectator comfort enhancement device for a convertible grandstand as described in claim 1, characterized in that: Includes the following steps: Step 1: Remove the protective cover plate above the core track to expose the horizontal limit pin embedded part (2), and move the slanted grandstand (3) horizontally onto the core track and above the horizontal limit pin embedded part (2); Step 2: Connect the lower end of the horizontal limiting pin (1) at the bottom of the sloping grandstand (3) to the horizontal limiting pin embedded part (2); Step 3: The flat grandstand (5) is raised vertically through the lifting platform, so that the connecting end plate of the flat grandstand (5) can be connected to the connecting end plate of the inclined grandstand (3) through the first connector (4) to form a whole. The connecting end plates of two adjacent flat grandstands (5) can be connected to form a whole through the second connector (6) to form a convertible grandstand.

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