Swing attached to high-altitude bridge

Abstract

The utility model relates to the technical field of high-altitude game equipment, in particular to a swing attached to a high-altitude bridge, which is arranged on a cross beam between double piers of the high-altitude bridge and comprises a fixed platform, a movable platform, a hanging structure and a hanging basket structure, the fixed platform is horizontally mounted on the cross beam, a guide groove perpendicular to the cross beam is formed in the fixed platform, a guide block matched with the guide groove is arranged on the bottom surface of the movable platform, a driving motor connected with the movable platform is mounted on the cross beam, and the driving motor can push the movable platform to stretch out and retract; the guide groove is of a semi-through groove structure, and the blind end of the guide groove is located in the middle of the fixed platform in the width direction. The hanging structure is installed on the bottom face of a bridge plate of a high-altitude bridge and is of a U-shaped structure composed of a transverse rod and two vertical rods, and the transverse rod is rotationally connected with a hanging basket structure. When the movable platform completely extends out, the vertical projection of the hanging structure is located on the movable platform, and when the movable platform completely retracts, the vertical projection of the hanging structure is located outside the fixed platform. The utility model has the advantages of high safety factor, adjustable irritation and strong generality, and is suitable for all tourists.

Description

Technical Field

[0001] This utility model relates to the field of high-altitude amusement equipment technology, and in particular to a swing attached to a high-altitude bridge. Background Technology

[0002] Currently, high-altitude swings are all built on the edge of cliffs or high platforms. The usual practice is to pour a foundation on the edge of the cliff or high platform and then erect the swing frame. When swinging, the swing spends part of its time suspended above the valley and part of its time swinging above the foundation, which results in insufficient stimulation. In order to improve the stimulation, there is now a method to arrange the swing frame at an angle, so that it is partially suspended in the air. In this way, the swing spends most of its time above the valley floor, which provides a greater stimulation. The problems with this type of swing are: (1) The angled arrangement of the swing frame makes the diagonal bar very easy to break, which hides a great safety hazard; (2) Not all tourists like high stimulation, and this type of swing is too stimulating for some tourists to accept. Utility Model Content

[0003] This invention provides a swing with a high safety factor and adjustable stimulation that is attached to a high-altitude bridge.

[0004] The present invention comprises a swing attached to a high-altitude bridge, mounted on a crossbeam between two piers of the bridge, including a fixed platform, a movable platform, a suspension structure, and a basket structure. The fixed platform is installed on the crossbeam and has a guide groove perpendicular to the crossbeam. The movable platform has guide blocks on its bottom surface that cooperate with the guide groove. A drive motor connected to the movable platform is installed on the crossbeam, and the drive motor can push the movable platform to extend and retract. The guide groove is a semi-through groove structure, with its blind end located in the middle of the width direction of the fixed platform and its open end close to the crossbeam. The suspension structure is installed on the bottom surface of the bridge deck of the high-altitude bridge and is a U-shaped structure composed of a horizontal bar and two vertical bars. The basket structure is rotatably connected to the horizontal bar. When the movable platform is fully extended, the vertical projection of the suspension structure is located on the movable platform; when the movable platform is fully retracted, the vertical projection of the suspension structure is located outside the fixed platform.

[0005] The beneficial effects are as follows: The swing attached to a high-altitude bridge provided by this utility model significantly improves the safety and excitement of the play experience. By cleverly setting the movable platform on the crossbeam between the two piers of the high-altitude bridge, and using a drive motor to drive the movable platform to move within the guide groove of the fixed platform, the movable platform can be extended and retracted. In this way, the retraction distance of the movable platform can be determined according to the level of excitement required by the tourists. When tourists need high excitement, the movable platform can be completely retracted, so that the swing is completely suspended outside the fixed platform. When tourists need low excitement, the movable platform can be extended, so that the swing swings above the movable platform, reducing the tourists' fear. In addition, this utility model installs the suspension structure on the bottom surface of the bridge deck. Compared with the traditional diagonal arrangement of the swing support, its stress is more even, reducing safety hazards.

[0006] Furthermore, the guide groove has an inverted T-shaped cross-section, and the guide block has a matching T-shaped structure to prevent the movable platform from detaching from the fixed platform.

[0007] Furthermore, the movable platform has the same length and height as the fixed platform, but its width is greater than half the width of the fixed platform and less than two-thirds the width of the fixed platform. Since the blind end of the guide groove is located in the middle of the width of the fixed platform, when the movable platform is fully extended, its center of gravity remains on the fixed platform.

[0008] Furthermore, several hooks are cast on the bottom surface of the bridge deck, and several lifting ropes connected to the hooks are provided on the crossbar, which further improves the safety of the connection between the crossbar and the bridge deck.

[0009] Furthermore, when the suspended basket structure is in a vertical position, the height difference between the suspended basket and the movable platform is between 0.5 and 1 meter, allowing tourists to easily sit in the suspended basket. Attached Figure Description

[0010] Figure 1 This is a side view of the swing attached to a high-altitude bridge according to the present invention;

[0011] Figure 2 for Figure 1 A schematic diagram showing the connection between the movable platform and the fixed connection.

[0012] Attached reference numerals: 1. Crossbeam; 2. Bridge plate; 3. Drive motor; 4. Fixed platform; 4-1. Guide groove; 5. Triangular support frame; 6. Movable platform; 6-1. Guide block; 7. Horizontal bar; 8. Vertical bar; 9. Hanging rod; 10. Suspended basket. Detailed Implementation

[0013] like Figures 1-2 As shown, a swing attached to an elevated bridge is suitable for use on elevated bridges. The elevated bridge has a double-pier structure, with a crossbeam 1 cast between a set of double piers, a bridge deck 2 laid on the piers, and a bridge surface laid on the bridge deck 2.

[0014] This embodiment includes a fixed platform 4 and a movable platform 6 stacked on the fixed platform 4. The movable platform 6 and the fixed platform 4 have the same shape, both being rectangular platforms. The length and height of the movable platform 6 are the same as those of the fixed platform 4, but the width of the movable platform 6 is greater than 1 / 2 the width of the fixed platform and less than 2 / 3 the width of the fixed platform.

[0015] The fixed platform 4 is fixedly connected to the crossbeam 1 by wall bolts and a triangular support frame 5, and the fixed platform 4 is perpendicular to the surface of the crossbeam 1. A guide groove 4-1 perpendicular to the surface of the crossbeam 1 is opened on the platform 4 (i.e., the guide groove 4-1 is parallel to the width direction of the fixed platform 4), and the bottom surface of the movable platform 6 has a guide block 6-1 that matches the guide groove 4-1. The drive motor 3 is connected to the crossbeam 1, and its output shaft is parallel to the platform surface of the fixed platform 4 and connected to the movable platform 6. After the drive motor 3 is started, the movable platform 6 moves on the fixed platform 4, thereby moving closer to or away from the crossbeam 1.

[0016] In this embodiment, the cross-section of the guide groove 4-1 is designed as an "inverted T-shape", the guide block 6-1 is T-shaped, and the guide groove 4-1 is a semi-through groove structure. The opening of the guide groove 4-1 is close to the crossbeam 1, and the blind end is far away from the crossbeam 1. The blind end is located in the middle position of the width direction of the fixed platform 4. When the guide block 6-1 moves to the closest position to the crossbeam 1, the movable platform 6 can be completely stacked on the fixed platform 4. When the guide block 6-1 moves to the farthest position of the crossbeam 1, and the movable platform 6 extends completely to the edge of the fixed platform 4, since the width of the movable platform 6 is between 1 / 2 and 2 / 3 of the width of the fixed platform 4, the center of gravity of the movable platform 6 is still on the fixed platform 4.

[0017] A suspension structure is installed on the bottom surface of bridge plate 2. This suspension structure includes a horizontal bar 7 (the horizontal bar 7 is a cylindrical bar), with vertical bars 8 connected to both ends of the horizontal bar 7, forming a U-shaped structure with one horizontal bar 7 and two vertical bars 8. The free end (i.e., the upper end) of the vertical bar 8 is connected to the bottom surface of bridge plate 2 by reinforcing bolts. To further ensure the stability of the suspension structure, several suspension ropes are also installed on the horizontal bar 7, and several hooks are cast into the bottom surface of bridge plate 2, with the suspension ropes connected to the hooks.

[0018] The suspension structure is connected to a basket structure, specifically: two suspension rods 9 are rotatably connected to the crossbar 7, that is, the upper end of the suspension rod 9 has an enlarged boom, the boom has a through hole, and a bearing matching the crossbar 7 is installed in the through hole. After the suspension rod 9 and the crossbar 7 are assembled, shaft retaining rings are installed on both sides of the assembly position of each suspension rod 9 on the crossbar 7 to prevent the suspension rod 9 from moving on the crossbar 7; a basket 10 is installed at the lower end of the two suspension rods 9, and a safety belt is provided inside the basket 10.

[0019] When the movable platform 6 is fully extended, the vertical projection of the suspension structure is located on the movable platform 6. When the movable platform 6 is fully retracted, the vertical projection of the suspension structure is located outside the fixed platform 4. When the suspension structure and the basket 10 mechanism are fully vertical, the height difference between the basket 10 and the movable platform 6 is between 0.5 and 1m.

[0020] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A swing attached to an elevated bridge, mounted on a crossbeam between two piers of the elevated bridge, characterized in that: The system includes a fixed platform, a movable platform, a suspension structure, and a basket structure. The fixed platform is mounted on a crossbeam and has a guide groove perpendicular to the crossbeam. The movable platform has guide blocks on its bottom surface that mate with the guide groove. A drive motor connected to the movable platform is mounted on the crossbeam, and the drive motor can push the movable platform to extend and retract. The guide groove is a semi-through groove structure, with its blind end located in the middle of the width direction of the fixed platform and its open end close to the crossbeam. The suspension structure is installed on the bottom surface of the bridge deck of the high-altitude bridge and is a U-shaped structure consisting of a horizontal bar and two vertical bars. The basket structure is rotatably connected to the horizontal bar. When the movable platform is fully extended, the vertical projection of the suspension structure is located on the movable platform; when the movable platform is fully retracted, the vertical projection of the suspension structure is located outside the fixed platform.

2. The swing attached to an elevated bridge according to claim 1, characterized in that: The guide groove has an inverted T-shaped cross section, and the guide block has a matching T-shaped structure.

3. The swing attached to an elevated bridge according to claim 2, characterized in that: The movable platform has the same length and height as the fixed platform, but its width is greater than 1 / 2 the width of the fixed platform and less than 2 / 3 the width of the fixed platform.

4. The swing attached to an elevated bridge according to claim 3, characterized in that: Several hooks are cast on the bottom surface of the bridge deck, and several lifting ropes connected to the hooks are provided on the crossbar.

5. The swing attached to an elevated bridge according to claim 4, characterized in that: When the suspended platform structure is in a vertical position, the height difference between the suspended platform and the movable platform is between 0.5 and 1m.

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