Annular ball game field

Abstract

The invention discloses an annular ball game playground, relates to the technical field of detachable playgrounds, and aims to solve the problems that existing shooting ball games have high requirements on the playgrounds, court building is tedious, the building construction efficiency is low, the requirements on construction sites are high, and courts are all fixed facilities and cannot be transferred after being constructed. The device comprises a supporting plate, a supporting stand column, a moving table top, a buffering pit, a ball basket stand column, a ball basket and a ball support. A plurality of supporting stand columns are evenly fixed to the edge of the upper end of the supporting plate in the circumferential direction, an annular movement table top is fixed to the supporting stand columns, the supporting stand columns penetrate through the annular movement table top, a buffering pit is formed in the center of the annular movement table top, a ball basket stand column is fixed to the annular movement table top, and a ball basket is fixed to the upper end of the ball basket stand column. A ball support is fixed to the top end of the supporting stand column at the left end.

Description

Technical Field

[0001] The invention relates to the technical field of detachable sports fields, in particular to an annular ball sports field. Background Art

[0002] Basketball is a ball game played by two teams on a rectangular basketball court. Each team has 5 players. They can pass, throw, shoot, roll or carry the ball in any direction. The purpose is to score by throwing the basketball into the opponent's basket and prevent the opponent from getting possession of the ball or scoring. A basketball court is a rectangular solid surface for basketball. It is generally 28 meters long and 15 meters wide. It is measured from the inner edge of the boundary. The height of the ceiling or the lowest obstacle should be at least 7 meters. It can be made of plastic, soil, cement, asphalt and wood. The long boundary of the basketball court is limited to the sideline, and the short boundary is limited to the end line. At the midpoint of the sideline, there is a line parallel to the end line as the center line. The center line needs to extend 15 cm outside the sidelines on both sides. With the midpoint of the center line as the center and a radius of 1.8 meters, a circle is drawn as the center circle. The ground area restricted by the two arches on the court is the three-point shooting area. In addition, the basketball court also has free throw lines, restricted areas and free throw areas. The lighting of the basketball court should be uniform, the brightness should be sufficient, and the placement of lighting equipment should not hinder the vision of basketball players.

[0003] Existing basketball and netball sports have high requirements for venues. The construction of the court is complicated, the construction efficiency is slow, the construction site requirements are high, and the courts are fixed facilities after construction and cannot be moved. It is not convenient to recycle equipment in places with large population mobility. Summary of the invention

[0004] The present invention aims to solve the problems that the existing basketball shooting sports have high requirements for the venue, the court construction is cumbersome, the construction efficiency is slow, the construction site requirements are high, and the courts are fixed facilities after construction and cannot be moved. For the problem that the use places with large population mobility are not convenient for equipment recovery, a circular ball stadium is provided to realize the basketball shooting stadium and realize quick construction and disassembly, and a new method for using basketball shooting sports is provided to solve the problems raised in the above background technology.

[0005] The technical solution of the present invention is:

[0006] A circular ball sports field, comprising a support plate, support columns, a sports table, a buffer pit, ball basket columns, a ball basket and a ball holder;

[0007] A plurality of support columns are evenly fixed on the edge of the upper end of the support plate in the circumferential direction, an annular motion table is fixed on the plurality of support columns, the plurality of support columns all pass through the annular motion table, a buffer pit is arranged at the center of the annular motion table, a ball basket column is fixed on the annular motion table, a ball basket is fixed on the upper end of the ball basket column, and a ball holder is fixed on the top of the support column at the left end;

[0008] Furthermore, there are 12 support columns fixed on the support plate.

[0009] Furthermore, a tangential outer support frame is fixed between every two adjacent support columns, a radial support frame is fixed on each support column, and a tangential inner support frame is fixed at one end away from the support column between every two adjacent radial support frames.

[0010] Furthermore, support ribs are fixed to the upper ends of every two adjacent radial support frames.

[0011] Furthermore, both ends of the tangentially outer support frame are provided with tangentially outer support frame connection parts for fixing to the radial support frame, one end of the radial support frame close to the supporting column is provided with a radial support frame connection part for fixing to the supporting column, both ends of the tangentially inner support frame are provided with tangentially inner support frame connection parts for fixing to the radial support frame, and both ends of the support rib are provided with support rib connection parts for fixing to the radial support frame.

[0012] Furthermore, the buffer pit is an inverted cone with an opening facing upward.

[0013] Furthermore, the ball basket is a bowl-shaped structure that is open upward.

[0014] Furthermore, a drain outlet is provided at the lower end of the ball basket.

[0015] Furthermore, a buffer sponge pad is provided at the bottom of the buffer pit.

[0016] Furthermore, a safety net is provided between every two adjacent support columns.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. A circular ball sports field, comprising a support plate supported by the ground and a sports surface for athletes to move, wherein the support plate and the sports surface are fixedly supported by support columns, tangential outer support frames, radial support frames, tangential inner support frames and support ribs. The support columns, tangential outer support frames, radial support frames, tangential inner support frames and support ribs are detachably fixed by bolts to achieve modular assembly.

[0019] 2. The buffer pit is an inverted truncated table with an opening facing upward. When an athlete falls into the buffer pit, the inclined side wall of the truncated table acts as a buffer to reduce injuries to the athlete. A buffer sponge pad is provided at the bottom of the buffer pit to further play a buffering role. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 An exploded view of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the detachable supporting device of the present invention;

[0023] Figure 4 is a top view of the detachable supporting device of the present invention;

[0024] Figure 5 A schematic diagram of the structure of a single supporting component for the invention;

[0025] Figure 6 It is a schematic structural diagram of the radial support frame of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the support rib of the present invention;

[0027] Figure 8 It is a schematic structural diagram of the tangential outer support frame of the present invention;

[0028] Fig. 9 It is a schematic structural diagram of the tangential inner support frame of the present invention.

[0029] In the figure: 1. support plate; 2. support column; 3. annular motion table; 4. buffer pit; 5. ball basket column; 6. ball basket; 7. ball holder; 8. tangential outer support frame; 9. radial support frame; 10. tangential inner support frame; 11. support rib; 12. tangential outer support frame connection part; 13. radial support frame connection part; 14. tangential inner support frame connection part; 15. support rib connection part. DETAILED DESCRIPTION

[0030] Specific implementation method 1: See Figure 1-4 As shown, a circular ball sports field, this embodiment includes a support plate 1, a support column 2, a sports table 3, a buffer pit 4, a ball basket column 5, a ball basket 6 and a ball holder 7;

[0031] A plurality of support columns 2 are evenly fixed circumferentially at the edge of the upper end of the support plate 1, an annular motion table surface 3 is fixed on the plurality of support columns 2, the plurality of support columns 2 all pass through the annular motion table surface 3, a buffer pit 4 is arranged at the center of the annular motion table surface 3, a ball basket column 5 is fixed on the annular motion table surface 3, a ball basket 6 is fixed on the upper end of the ball basket column 5, and a ball holder 7 is fixed on the top end of the support column 2 at the left end.

[0032] Specific implementation method 2: See Figure 1-4 As shown, in this embodiment, there are 12 supporting columns 2 fixed on the supporting plate 1.

[0033] Further, the support plate 1 is circular, with a diameter of 8.4 meters and a circumference of 26.37 meters. The diameter of the sports table 3 is 8 meters, the circumference is 25.12 meters, and the sports table 3 is 1.5 meters above the ground. The support plate 1 and the sports table 3 are set as 6 equally divided fan-shaped structures, which are fixedly connected with the fixing plate by bolts, so as to facilitate disassembly and transportation. The support column 2 is 3.5 meters high, and the part of the support column 2 exposed from the sports table 3 is 2 meters high. Each support column 2 represents a zodiac sign, and the top of the support column 2 is provided with a zodiac sign head. The support column 2 located on the far left is the dog column, and the other support columns 2 are, in clockwise direction, the pig, rat, ox, tiger, rabbit, dragon, snake, horse, goat, monkey, and chicken. The distance between two adjacent support columns 2 is about 2.09 meters. A small door is provided between the "Rat" column and the "Ox" column, which is about 2 meters high and 1 meter wide. A small door is provided between the "Sheep" column and the "Monkey" column, which is about 2 meters high and 1 meter wide. The diameter of the buffer pit 4 is 4 meters and the depth is 1.5 meters. The circumference of the pit is 12.56 meters. There is a 2-meter wide competition area surrounding the buffer pit 4 between the inner diameter and the outer diameter of the sports table 3. The ball basket column 5 is a "Phoenix" column, which is 2 meters high and has a phoenix pattern on the column body. A ball basket 6 is provided on the ball basket column 5, and the ball basket 6 is 30 cm or 50 cm high and has a diameter of 1 meter.

[0034] Specific implementation method three: See Figure 5 As shown, in this embodiment, a tangential outer support frame 8 is fixed between every two adjacent support columns 2, a radial support frame 9 is fixed on each support column 2, and a tangential inner support frame 10 is fixed at one end away from the support column 2 between every two adjacent radial support frames 9.

[0035] Specific implementation method four: see Figure 5 As shown, in this embodiment, support ribs 11 are fixed to the upper ends of every two adjacent radial support frames 9 .

[0036] Furthermore, the radial support frame 9 is a U-shaped structure with an opening to the left, and two cross reinforcing ribs are welded therein. The radial support frame 9 plays a supporting role and is installed between the support plate 1 and the annular motion table 3 to support the support plate 1 and the annular motion table 3. The tangential outer support frame 8 and the tangential inner support frame 10 are both rectangular structures, and two cross reinforcing ribs are welded therein, as well as strong oblique support forces. 12 tangential outer support frames 8 form an outer annular support structure, and 12 tangential inner support frames 10 form an inner annular support structure.

[0037] Specific implementation method five: see Figure 6-9 As shown, the two ends of the tangential outer support frame 8 of this embodiment are provided with tangential outer support frame connecting parts 12 for fixing to the radial support frame 9, the end of the radial support frame 9 close to the supporting column 2 is provided with a radial support frame connecting part 13 for fixing to the supporting column 2, the two ends of the tangential inner support frame 10 are provided with tangential inner support frame connecting parts 14 for fixing to the radial support frame 9, and the two ends of the support rib 11 are provided with support rib connecting parts 15 for fixing to the radial support frame 9.

[0038] Further, the tangential outer support frame 8 is fixedly connected to the support column 2 by bolts. A tangential outer support frame connecting portion 12 is provided on the tangential outer support frame 8. The tangential outer support frame 8 is 75° to the tangential outer support frame connecting portion 12, and a bolt hole is provided on the tangential outer support frame connecting portion 12, which is used to be fixedly connected to the radial support frame 9 by bolts. A radial support frame connecting portion 13 is provided at the opening of the radial support frame 9, and the radial support frame connecting portion 13 is fixedly connected to the support column 2 by bolts. A tangential inner support frame connecting portion 14 is provided on the tangential inner support frame 10, and the tangential inner support frame 10 is 105° to the tangential inner support frame connecting portion 14. A bolt hole is provided on the tangential inner support frame connecting portion 14, and is used to be fixedly connected to the radial support frame 9 by bolts. A support rib connecting portion 15 is provided on the support rib 11, and a bolt hole is provided on the support rib connecting portion 15, and is used to be fixedly connected to the radial support frame 9 by bolts.

[0039] Specific implementation method six: see Figure 2 As shown, the buffer pit 4 of this embodiment is an inverted truncated cone with an opening facing upward.

[0040] Specific implementation method seven: See Figure 2 As shown, a buffer sponge pad is provided at the bottom of the buffer pit 4 in this embodiment.

[0041] Furthermore, the buffer pit 4 is used to buffer the inclined side wall of the truncated table when the athlete falls into the buffer pit, thereby reducing the injury to the athlete, and the buffer sponge pad further plays a buffering role.

[0042] Specific implementation method eight: See Figure 1As shown, the ball basket 6 of this embodiment is a bowl-shaped structure that is open upward.

[0043] Specific implementation method nine: See Figure 1 As shown, a drain outlet is provided at the lower end of the ball basket 6 of this embodiment.

[0044] Furthermore, the drain port is used to drain the accumulated water in the ball basket 6 due to rainfall.

[0045] Specific implementation method ten: See Figure 1 As shown, a safety net is provided between every two adjacent support columns 2 in this embodiment.

[0046] Furthermore, the safety net plays a protective role in preventing athletes from rushing out of the circular sports surface 3.

[0047] How to use: Before each round of the game, the garlic ball is placed in the ball basket 6 of the "dog" column; both parties need to wait in the designated area, and the referee of this game will start; after the start, both parties approach and push, pull, and hug each other into the buffer pit. After both parties have the right to hold the ball, the one who throws the ball into the bowl is the winner of this round; both parties pull and fall into the pot "pit" at the same time, and try to get rid of the other party and throw the ball into the bowl to win; if one party grabs the ball and holds the ball tightly, the other party can knock the opponent down and hold it down, so as not to throw the ball held, forcing the opponent to deduct points, and deduct one point for every 8 seconds of the opponent; if both parties in this round fail to score within the specified time, the winner of this round will be determined by the deduction points. Each round is 5 minutes, and there are three wins in five rounds. Special competition rules are agreed upon by both parties. Level: 1 Zi 2 Chou 3 Yin 4 Mao 5 Chen 6 Si 7 Wu 8 Wei 9 Shen 10 You 11 Xu 12 Hai Promotion and demotion: If one of the two players of the same level wins, he / she will be promoted to the "sub" level; if the "sub" level wins two consecutive victories of the same level, he / she will be promoted to the "ugly" level. (One win and one loss will not be enough to upgrade) and so on; if the challenger challenges a player of a higher level, he / she will be promoted to this level if he / she wins, and the loser will be demoted to a lower level. If the challenger does not accept a challenge for five months, he / she will be demoted to a lower level. Fixing devices for installing advertising boards are provided in the support pillars 2, the annular sports table 3, the buffer pit 4, and the ball basket 6.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A circular ball sports field, characterized in that: It comprises a support plate (1), a support column (2), a sports table (3), a buffer pit (4), a ball basket column (5), a ball basket (6) and a ball holder (7); A plurality of support columns (2) are evenly fixed in the circumferential direction at the edge of the upper end of the support plate (1); an annular motion table (3) is fixed on the plurality of support columns (2); the plurality of support columns (2) all pass through the annular motion table (3); a buffer pit (4) is arranged at the center of the annular motion table (3); a ball basket column (5) is fixed on the annular motion table (3); a ball basket (6) is fixed on the upper end of the ball basket column (5); and a ball holder (7) is fixed on the top end of the support column (2) at the left end.

2. The annular ball sports field according to claim 1, characterized in that: There are 12 supporting columns (2) fixed on the supporting plate (1).

3. The annular ball sports field according to claim 2, characterized in that: A tangential outer support frame (8) is fixed between every two adjacent support columns (2), a radial support frame (9) is fixed on each support column (2), and a tangential inner support frame (10) is fixed at one end away from the support column (2) between every two adjacent radial support frames (9).

4. The annular ball sports field according to claim 3, characterized in that: Support ribs (11) are fixed to the upper ends of every two adjacent radial support frames (9).

5. The annular ball sports field according to claim 4, characterized in that: The two ends of the tangential outer support frame (8) are provided with tangential outer support frame connection parts (12) for fixing to the radial support frame (9), the end of the radial support frame (9) close to the support column (2) is provided with a radial support frame connection part (13) for fixing to the support column (2), the two ends of the tangential inner support frame (10) are provided with tangential inner support frame connection parts (14) for fixing to the radial support frame (9), and the two ends of the support rib (11) are provided with support rib connection parts (15) for fixing to the radial support frame (9).

6. The annular ball sports field according to claim 1, characterized in that: The buffer pit (4) is an inverted truncated cone with an opening facing upward.

7. The annular ball sports field according to claim 1, characterized in that: The ball basket (6) is a bowl-shaped structure that is open upward.

8. The annular ball sports field according to claim 7, characterized in that: The lower end of the ball basket (6) is provided with a drainage outlet.

9. The annular ball sports field according to claim 1, characterized in that: A buffer sponge pad is provided at the bottom of the buffer pit (4).

10. The annular ball sports field according to claim 1, characterized in that: A safety net is arranged between every two adjacent supporting columns (2).

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