Device and method for improving contest comfort level of convertible stand

Through the combination of the horizontal limit latch, horizontal limit latch embedded member, first connector and second connector, the problem of vibration of the convertible stand under the motion load is solved, and the comfort and structural stability of the viewing system are improved , and provides flexible combined use methods.

CN119083782AActive Publication Date: 2024-12-06CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202411317009.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2024-12-06
Estimated Expiration
2044-09-20

AI Technical Summary

Technical Problem

The convertible stand is susceptible to vibrations caused by motion loads, affecting structural stability and comfort.

Method used

The horizontal limit latch, horizontal limit latch embedded parts, first connector and second connector are adopted. Through the detached connection and installation of these components, a convertible stand is formed to limit the transmission of motion loads and ensure structural stability. and comfort.

Benefits of technology

It effectively prevents the stands from vibrating under sports loads, improves the comfort and structural stability of the game viewing, and provides a flexible combination of usage to meet the game viewing needs of different events.

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Abstract

The invention discloses a contest comfort improving device and method for a convertible stand. The device comprises an inclined stand horizontal limiting bolt, a horizontal limiting bolt embedded part, an inclined stand, a first connecting piece, a flat stand and a second connecting piece. The inclined grandstand is detachably connected with the flat grandstands through first connecting pieces, every two adjacent flat grandstands are detachably connected through second connecting pieces to form a convertible grandstand, and the flat grandstands are fixedly installed on the lifting table top of the grandstand area; the horizontal limiting bolt embedded part is embedded in the field core runway, the upper end of the inclined stand horizontal limiting bolt is fixedly mounted at the bottom of the inclined stand, and the lower end of the inclined stand horizontal limiting bolt is detachably inserted into the horizontal limiting bolt embedded part, so that the inclined stand is detachably mounted on the field core runway. The invention relates to the technical field of constructional engineering, and can solve the problems that in the prior art, a convertible stand is prone to vibration due to movement loads, and the structural stability and the competition watching comfort are affected.
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Description

Technical Field

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

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

[0003] Since people often walk on the convertible stands, irregular or regular motion loads are formed, which easily cause the structure of the convertible stands to vibrate accordingly, affecting the structural stability of the convertible stands, thereby indirectly affecting the viewing comfort of the audience. Therefore, a viewing comfort improvement device and method for convertible stands are needed, which can solve the problem in the prior art that convertible stands are easily affected by motion loads and vibrate, affecting structural stability and viewing comfort. Summary of the invention

[0004] The object of the present invention is to provide a device and method for improving the viewing comfort of a convertible stand, which can solve the problem in the prior art that the convertible stand is easily affected by motion loads and vibrates, thereby affecting the structural stability and viewing comfort.

[0005] The present invention is achieved in that:

[0006] A device for improving the viewing comfort of a convertible stand, comprising a horizontal limit latch of an inclined stand, a horizontal limit latch embedded part, an inclined stand, a first connecting part, a flat stand and a second connecting part; the inclined stand is detachably connected to the flat stand via the first connecting part, and two adjacent flat stands are detachably connected via the second connecting part to form a convertible stand, and the flat stand is fixedly installed on the lifting platform of the stand area; the horizontal limit latch embedded part is pre-embedded in a field core runway, the upper end of the horizontal limit latch of the inclined stand is fixedly installed on the bottom of the inclined stand, and the lower end of the horizontal limit latch of the inclined stand is detachably plugged into the horizontal limit latch embedded part, so that the inclined stand can be detachably installed on the field core runway.

[0007] The horizontal limit pin of the inclined stand 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 limit pin embedded part; a plurality of stiffening rib plates are respectively arranged between the top plate and the pin body and located above the core runway.

[0008] The first connecting member includes an end plate, an I-beam and a first connecting member; a pair of end plates are fixedly arranged at both ends of the I-beam, and a 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 first connecting member penetrates through the connecting end plates of 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 first connecting members are arranged in parallel on both sides of the web of the I-beam, so that the inclined stand and the flat stand are connected into an integrated structure.

[0009] The second connecting member includes a connecting plate and a second connecting member. The two surfaces of the connecting plate are respectively attached to the connecting end plates of two adjacent flat stands. The second connecting member passes through the connecting plate and the connecting end plates of the two adjacent flat stands. Several second connecting members are arranged at intervals along the central axis of the connecting plate, so that the two adjacent flat stands are connected into an integrated structure.

[0010] The field core runway is provided with a protective cover plate, which covers the top of the horizontal limit pin embedded part.

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

[0012] Step 1: Remove the protective cover above the field core runway to expose the embedded horizontal limit pins, and move the inclined stand horizontally onto the field core runway and above the embedded horizontal limit pins;

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

[0014] Step 3: The flat stand is vertically raised by the lifting platform, so that the connecting end plate of the flat stand can be connected to the connecting end plate of the inclined stand through the first connecting piece into a whole, and the connecting end plates of two adjacent flat stands can be connected to form a whole through the second connecting piece to form a convertible stand.

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

[0016] 1. The present invention is provided with an inclined stand, a first connecting member, a flat stand and a second connecting member. The inclined stand is connected to the flat stand after the height is raised into a whole through the first connecting member, and the adjacent flat stands are connected into a whole through the second connecting member. The structural integrity and stability of the convertible stand are ensured, and the convertible stand is not easily vibrated by the moving load, thereby improving the viewing comfort of the convertible stand.

[0017] 2. The present invention is provided with a horizontal limit pin and a horizontal limit pin embedded part for the inclined stand. The horizontal limit pin embedded part is pre-buried in the core track and can be hidden by a protective cover. The bottom of the inclined stand can be plugged into the horizontal limit pin embedded part through the horizontal limit pin of the inclined stand, so that the inclined stand can be detachably installed on the core track, which is convenient for combination with the flat stand to form a convertible stand. The inclined stand and the flat stand can also be used separately. The use and combination are flexible and convenient, which can meet the viewing needs of different events and enhance the viewing experience.

[0018] 3. The present invention transfers the motion load of the inclined stand to the core track through the horizontal limit pins of the inclined stand and the embedded parts of the horizontal limit pins, and transfers the motion load of the flat stand to the ground of the stand area through the lifting platform. The displacement restrictions in the horizontal and vertical directions are utilized to effectively ensure the structural stability and durability of the convertible stand, and the convertible stand is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the installation of an inclined stand in a device for improving the viewing comfort of a convertible stand according to the present invention;

[0020] Figure 2 It is a schematic diagram of the connection between the inclined stand and the flat stand in the device for improving the viewing comfort of the convertible stand of the present invention;

[0021] Figure 3 yes Figure 2 Cross-section of the middle AA;

[0022] Figure 4 It is a schematic diagram of the connection between two adjacent flat stands in the device for improving the viewing comfort of a convertible stand according to the present invention;

[0023] Figure 5 yes Figure 4 Cross-section of the middle BB;

[0024] Figure 6 It is a flow chart of the method for improving the viewing comfort of a convertible stand according to the present invention.

[0025] In the figure, 1 is a horizontal limit pin of an inclined stand, 101 is a top plate, 102 is a pin body, 103 is a stiffening rib plate, 2 is an embedded part of a horizontal limit pin, 3 is an inclined stand, 4 is a first connecting part, 401 is an end plate, 402 is an I-beam, 403 is a first connecting part, 5 is a flat stand, 6 is a second connecting part, 601 is a connecting plate, and 602 is a second connecting part. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 4 A device for improving the viewing comfort of a convertible stand, comprising a horizontal limit pin 1 for an inclined stand, a horizontal limit pin embedded part 2, an inclined stand 3, a first connecting part 4, a flat stand 5 and a second connecting part 6; the inclined stand 3 is detachably connected to the flat stand 5 through the first connecting part 4, and two adjacent flat stands 5 are detachably connected through the second connecting part 6 to form a convertible stand, and the flat stand 5 is fixedly installed on the lifting platform of the stand area; the horizontal limit pin embedded part 2 is pre-embedded in the field core runway, the upper end of the horizontal limit pin 1 of the inclined stand is fixedly installed on the bottom of the inclined stand 3, and the lower end of the horizontal limit pin 1 of the inclined stand is detachably plugged into the horizontal limit pin embedded part 2, so that the inclined stand 3 can be detachably installed on the field core runway.

[0028] In events where the core track is not used, the inclined stand 3 can be used alone and installed on the core track through the inclined stand horizontal limit pin 1 and the horizontal limit pin embedded part 2; in events where the core track is used, the inclined stand 3 can be disassembled. The number and arrangement spacing of the inclined stand horizontal limit pins 1 are consistent with the number and arrangement spacing of the horizontal limit pin embedded parts 2. The structural form of the inclined stand horizontal limit pins 1 and the horizontal limit pin embedded parts 2 match each other and can be adaptively arranged according to actual use requirements.

[0029] The flat stand 5 is fixed in the stand area by a lifting table, and can be used alone. The fixed table is fixed on the ground of the stand area. Two adjacent flat stands 5 are connected as a whole by a second connecting member 6, which ensures the stability of the flat stand 5. In events where the core track is not used, the flat stand 5 can also form a convertible stand with the inclined stand 3 through the first connecting member 4. The lifting table is used to raise the height of the flat stand 5 to avoid the flat stand 5 being blocked by the inclined stand 3 and affecting the viewing experience; at the same time, the flat stand 5 is connected to the inclined stand 3 as a whole by the first connecting member 4, and the adjacent flat stands 5 are connected as a whole by the second connecting member 6, which ensures the stability of the entire convertible stand.

[0030] The flat stand 5 and the inclined stand 3 are convenient to assemble and disassemble, and can be used in combination flexibly, which is suitable for watching different events and provides a better viewing experience. The connection of the first connecting member 4 and / or the second connecting member 6 ensures the stability of the entire stand structure, and is not prone to vibration under the action of motion loads, thereby ensuring the structural safety and durability of the stand structure, which is conducive to further improving the viewing experience.

[0031] The vertical connection between the horizontal limit pin 1 of the inclined stand and the horizontal limit pin embedded part 2 can limit the horizontal displacement of the convertible stand. The flat stand 5 can limit the vertical displacement by fixing the lifting platform on the ground of the stand area, thereby limiting the displacement of the convertible stand in different directions, reducing vibration and displacement, and ensuring the stability and safety of the convertible stand.

[0032] The inclined stand horizontal limit pin 1, the horizontal limit pin embedded part 2, the inclined stand 3, the first connecting part 4, the flat stand 5 and the second connecting part 6 all adopt standardized components, which are convenient for mass production and can also ensure the flexibility and convenience of disassembly and assembly.

[0033] Please see attached Figure 1 The horizontal limit pin 1 of the inclined stand comprises a top plate 101, a pin body 102 and a stiffening rib plate 103; the upper end of the pin body 102 is vertically fixedly connected to 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 pin body 102 is detachably inserted into the horizontal limit pin embedded part 2; a plurality of stiffening rib plates 103 are respectively arranged between the top plate 101 and the pin body 102, and are located above the field core runway.

[0034] Preferably, the horizontal limit pin 1 and the embedded horizontal limit pin 2 of the inclined viewing platform are both made of high-strength steel material to ensure the installation stability and motion load capacity of the inclined viewing platform 3.

[0035] The top plate 101 and the bottom plate of the inclined stand 3 can be connected by high-strength bolts, which are convenient for disassembly, assembly and replacement. The top plate 101, the latch body 102 and the stiffening rib plate 103 can be integrally formed or welded into an integral structure with high structural strength.

[0036] The horizontal limit pin embedded part 2 is pre-buried in the field core runway during the construction of the field core runway. The horizontal limit pin embedded part 2 adopts a pin embedded part that matches the horizontal limit pin 1 of the inclined stand to ensure the quick and stable installation of the inclined stand 3.

[0037] Please see attached Figure 3 The first connecting member 4 includes an end plate 401, an I-beam 402 and a first connecting member 403; a pair of end plates 401 are fixedly arranged at both ends of the I-beam 402, and a pair of end plates 401 are respectively attached to the connecting end plates of the inclined stand 3 and the connecting end plates of the flat stand 5; the first connecting member 403 penetrates and connects a pair of end plates 401, the connecting end plates of the inclined stand 3 and the connecting end plates of the flat stand 5, and a plurality of first connecting members 403 are arranged in parallel on both sides of the web of the I-beam 402, so that the inclined stand 3 and the flat stand 5 are connected into an integrated structure.

[0038] Preferably, the first connecting member 4 can be made of high-strength steel material, and a pair of end plates 401 and the I-beam 402 are welded into an integrated structure with high structural strength.

[0039] A pair of end plates 401 are respectively connected to the connecting end plates of the inclined stand 3 and the connecting end plates of the flat stand 5, with a large contact area and high connection reliability. The first connecting member 403 can be made of high-strength bolts and nuts, and the first connecting members 403 are symmetrically arranged about the web of the I-beam 402. The number of the first connecting members 403 can be adaptively adjusted according to actual connection requirements to ensure the connection reliability and integrity of the inclined stand 3 and the flat stand 5, thereby avoiding vibration of the convertible stand under the influence of motion loads, thereby improving the viewing comfort.

[0040] Please see attached Figure 5 The second connecting member 6 includes a connecting plate 601 and a second connecting member 602. The two surfaces of the connecting plate 601 are respectively attached to the connecting end plates of the two adjacent flat stands 5. The second connecting member 602 penetrates the connecting plate 601 and the connecting end plates of the two adjacent flat stands 5. A plurality of second connecting members 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 integrated structure.

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

[0042] A protective cover plate (not shown in the figure) is provided on the field core runway, and the protective cover plate covers the top of the horizontal limit pin embedded part 2.

[0043] Preferably, the protective cover plate can be made of materials such as plastic, and the material of the protective cover plate can be adaptively selected according to the use requirements of the field core runway.

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

[0045] Please see attached Figure 1 , a method for improving viewing comfort of a convertible stand, comprising the following steps:

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

[0047] Step 2: Match and insert the lower end of the inclined stand horizontal limit pin 1 at the bottom of the inclined stand 3 into the horizontal limit pin embedded part 2.

[0048] Step 3: The flat stand 5 is vertically raised to the designed height through the lifting platform, so that the connecting end plates of the flat stand 5 can be connected into a whole with the connecting end plates of the inclined stand 3 through the first connecting member 4, and the connecting end plates of two adjacent flat stands 5 can be connected into a whole through the second connecting member 6 to form a convertible stand.

[0049] The inclined stand 3 and the flat stand 5 form an integral structure, and the flat stands 5 and the flat stands 5 form an integral structure. The inclined stand 3 is fixed on the core track, and the flat stand 5 is fixed on the stand area, thereby ensuring the integrity of the entire convertible stand. The motion load can be directly transmitted to the core track and the stand area, avoiding the vibration of the convertible stand under the influence of the motion load, thereby ensuring the structural stability of the convertible stand and the viewing comfort.

[0050] Embodiment 1:

[0051] In track and field events, a core track is required, and flat stands 5 are only installed on the lifting platform in the stand area. The connecting end plates of adjacent flat stands 5 can be connected into a whole through second connecting members 6 to ensure the overall stability of the flat stands 5.

[0052] In football matches, the core track is not used, and a convertible stand can be used. An inclined stand 3 is installed on the core track. Since the inclined stand 3 is a structure extending obliquely upward, it will block the sight of the flat stand 5. The flat stand 5 can be raised to the top height of the inclined stand 3 by a lifting platform, and then the connecting end plate of the flat stand 5 and the connecting end plate of the inclined stand 3 are connected to form a whole through a first connecting member 4. The connecting end plates of adjacent flat stands 5 can be connected to form a whole through a second connecting member 6 to ensure the overall stability of the convertible stand.

[0053] In different events, different forms of stands can be selected according to actual viewing needs, and the above-mentioned switching method can be used to switch between different forms of stands.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the invention. Therefore, 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 device for improving viewing comfort for convertible stands, characterized by: The invention comprises a horizontal limit pin (1) for an inclined viewing platform, a horizontal limit pin embedded part (2), an inclined viewing platform (3), a first connecting part (4), a flat viewing platform (5) and a second connecting part (6); the inclined viewing platform (3) is detachably connected to the flat viewing platform (5) via the first connecting part (4), and two adjacent flat viewing platforms (5) are detachably connected via the second connecting part (6) to form a convertible viewing platform, and the flat viewing platform (5) is fixedly installed on the lifting platform surface of the viewing platform area; the horizontal limit pin embedded part (2) is pre-embedded in the field core runway, the upper end of the horizontal limit pin (1) for the inclined viewing platform is fixedly installed on the bottom of the inclined viewing platform (3), and the lower end of the horizontal limit pin (1) for the inclined viewing platform is detachably plugged into the horizontal limit pin embedded part (2), so that the inclined viewing platform (3) can be detachably installed on the field core runway.

2. The device for improving viewing comfort of a convertible stand according to claim 1 is characterized in that: The inclined viewing platform horizontal limit pin (1) comprises a top plate (101), a pin body (102) and a stiffening rib plate (103); the upper end of the pin body (102) is vertically fixedly connected to the top plate (101), the top plate (101) is fixedly installed at the bottom of the inclined viewing platform (3), and the lower end of the pin body (102) is detachably inserted into the horizontal limit pin embedded part (2); a plurality of stiffening rib plates (103) are respectively arranged between the top plate (101) and the pin body (102) at intervals, and are located above the field core runway.

3. The device for improving viewing comfort of a convertible stand according to claim 1 is characterized in that: The first connecting member (4) comprises an end plate (401), an I-beam (402) and a first connecting member (403); a pair of end plates (401) are respectively fixedly arranged at the two ends of the I-beam (402), and the pair of end plates (401) are respectively attached to the connecting end plates of the inclined stand (3) and the connecting end plates of the flat stand (5); the first connecting member (403) penetrates and connects the pair of end plates (401), the connecting end plates of the inclined stand (3) and the connecting end plates of the flat stand (5), and a plurality of first connecting members (403) are arranged in parallel on both sides of the web of the I-beam (402), so that the inclined stand (3) and the flat stand (5) are connected into an integrated structure.

4. The device for improving viewing comfort of a convertible stand according to claim 1 is characterized in that: The second connecting member (6) comprises a connecting plate (601) and a second connecting member (602). The two surfaces of the connecting plate (601) are respectively attached to the connecting end plates of two adjacent flat stands (5). The second connecting member (602) penetrates the connecting plate (601) and the connecting end plates of the two adjacent flat stands (5). A plurality of second connecting members (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 integrated structure.

5. The device for improving viewing comfort of a convertible stand according to claim 1 or 2, characterized in that: A protective cover plate is provided on the field core runway, and the protective cover plate covers the top of the horizontal limit pin embedded part (2).

6. A method for improving the viewing comfort of a convertible stand according to claim 5, characterized in that: The following steps are involved: Step 1: Remove the protective cover plate above the field core track to expose the horizontal limit pin embedded part (2), and move the inclined stand (3) horizontally onto the field core track and above the horizontal limit pin embedded part (2); Step 2: Insert the lower end of the inclined viewing platform horizontal limit pin (1) at the bottom of the inclined viewing platform (3) into the horizontal limit pin embedded part (2). Step 3: The flat stand (5) is vertically raised by the lifting platform, so that the connecting end plate of the flat stand (5) can be connected to the connecting end plate of the inclined stand (3) through the first connecting member (4) to form a whole, and the connecting end plates of two adjacent flat stands (5) can be connected to form a whole through the second connecting member (6) to form a convertible stand.

Citation Information

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