Frame structure of recreation facility safety protection net convenient to disassemble and assemble

Abstract

The utility model discloses a recreation facility safety protection net frame structure convenient to disassemble and assemble, and relates to the technical field of recreation facilities, the recreation facility safety protection net frame structure comprises a base, the inner wall of the base is fixedly connected with a buckle, the inner wall of the buckle is fixedly connected with a framework, the outer part of the framework is provided with an adjusting device, and the adjusting device is fixedly connected with the base. By arranging the adjusting device, tensioning and loosening of the protective net are adjusted flexibly, the rotating ring moves up and down, then the upper hook is pulled to ascend and descend, the protective net moves along with the rotating ring, and accurate tensioning or loosening operation is achieved. In the adjusting process, the ratchet wheel is meshed with the clamping block, the adjusting screw rod is effectively prevented from rotating reversely, it is ensured that the protective net is always kept at the set tension degree, and the situation that the protective effect is reduced due to looseness of the protective net is avoided. And if the adjustment needs to be loosened, the poke rod is rotated to drive the clamping block to rotate, so that the clamping block is separated from the ratchet wheel, and great convenience is provided for daily maintenance and adjustment of the protective net.

Description

Technical Field

[0001] This utility model relates to the field of amusement facility technology, specifically to a safety protection net frame structure for amusement facilities that is easy to assemble and disassemble. Background Technology

[0002] In the field of safety netting frames for amusement rides, traditional designs present numerous problems that plague operators and maintenance personnel. During construction, traditional frames are often structurally complex, with cumbersome connection methods for each component, requiring specialized tools for assembly and demanding high skill levels from operators. This not only leads to lengthy installation times and significant labor costs but also, to some extent, limits the rapid deployment and upgrading of amusement rides.

[0003] Traditional devices also have shortcomings in adjusting the safety nets. Their adjustment methods are crude and it is difficult to achieve precise tensioning and slackness. They also lack effective anti-reverse or fixing mechanisms. In daily use, the adjusted safety nets are easily loosened by factors such as tourist activities, wind and sun. Maintenance personnel need to check and readjust frequently, which greatly increases the workload and cost of maintenance and brings many unstable factors to the safe operation of amusement facilities. Utility Model Content

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a safety net frame structure for amusement facilities that is easy to assemble and disassemble, comprising: a base; a buckle fixedly connected to the inner wall of the base; a frame fixedly connected to the inner wall of the buckle; an adjustment device provided on the outside of the frame; and a protective net provided on the outside of the adjustment device; the adjustment device includes a fixed rod; a hook fixedly connected to the bottom end of the fixed rod; an adjusting screw threadedly connected to the inner wall of the fixed rod; a rotating ring rotatably connected to the top end of the adjusting screw; and a locking device fixedly connected to the outer wall of the fixed rod.

[0005] Preferably, the outer wall of the rotating ring is rotatably connected to an upper hook, the outer wall of the upper hook is fixedly connected to a ratchet, the outer wall of the rotating ring is rotatably connected to a lever, and the outer wall of the lever is fixedly connected to a locking block. The upper edge of the protective net is hooked into the upper hook, and the lower edge is hooked into the lower hook. The net is slidably connected to the frame through the locking ring of the locking device to initially fix the position of the protective net. Rotating the adjusting screw drives the rotating ring to move up and down, thereby pulling the upper hook up and down. The protective net moves with the upper hook, achieving tension or relaxation.

[0006] Preferably, the outer walls of the upper and lower hooks are slidably connected to the inner wall of the protective net, and a torsion spring is fixedly connected to the outer wall of the locking block.

[0007] Preferably, the end of the torsion spring away from the locking block is fixedly connected to the outer wall of the rotating ring, and the outer wall of the locking block is slidably connected to the outer wall of the ratchet. During adjustment, the ratchet engages with the locking block to prevent reverse rotation, and the torsion spring provides a restoring force. When it is necessary to release, the locking block is rotated by rotating the lever, thereby disengaging from the ratchet and releasing the restriction on the ratchet.

[0008] Preferably, the locking device includes a fixing block, and a retaining ring is symmetrically rotatably connected to the outer wall of the fixing block. A retaining hole is opened in the wall of the retaining ring. A plug rod is rotatably connected to the inner wall of another retaining ring. A limit block is slidably connected to the outer wall of the plug rod. A return spring is fixedly connected to the outer wall of the limit block.

[0009] Preferably, the outer wall of the fixing block is fixedly connected to the outer wall of the fixing rod, the outer wall of the limiting block is slidably connected to the inner wall of the bayonet, and the outer wall of the retaining ring is slidably connected to the outer wall of the skeleton. The retaining ring on the fixing block clamps the skeleton using a locking device. Rotating the insert rod pushes the limiting block into the bayonet of another retaining ring. Under the action of the return spring, the limiting block slides on the insert rod and engages in the bayonet, ensuring stable engagement of the limiting block and preventing accidental disengagement.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. This utility model simplifies the assembly and disassembly process. During assembly, the operation is simple and direct, requiring no professional tools or complex skills, which greatly saves installation time and labor costs. When it is necessary to disassemble or adjust the frame, the locking device design allows the limit block to be pulled outward to disengage from the bayonet, and then the insertion rod can be rotated to easily separate the fixing rod from the frame, making disassembly and adjustment convenient and quick, and meeting the flexible layout requirements of the protective net frame structure for amusement facilities in different scenarios.

[0012] 2. This utility model features an adjustment device that allows for flexible tension and slack adjustment of the protective net. Rotating the adjusting screw moves the rotating ring up and down, which in turn pulls the upper hook up and down, causing the protective net to move accordingly, achieving precise tensioning or slack adjustment. During adjustment, the ratchet and the locking block engage, effectively preventing the adjusting screw from reversing and ensuring the protective net remains at the set tension, avoiding a reduction in protective effectiveness due to slack. To loosen the adjustment, rotating the lever rotates the locking block, disengaging it from the ratchet, making it easy to release the tension. This greatly facilitates the daily maintenance and adjustment of the protective net.

[0013] 3. This utility model plays a key role in fixing the position of the protective net and connecting the fixing rod to the frame by setting a locking device. The retaining ring slides with the frame, which can initially fix the position of the protective net. When installing the fixing rod and the frame, rotating the insert rod pushes the limiting block into the slot of another retaining ring. Under the action of the return spring, the limiting block is stably locked, preventing accidental disengagement. This provides a solid and reliable connection for the entire frame structure. Moreover, the structure is simple and easy to assemble and disassemble quickly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the skeleton of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adjusting device of this utility model;

[0017] Figure 4 This is a schematic diagram of the locking device of this utility model;

[0018] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point A.

[0019] In the diagram: 1. Base; 2. Protective net; 3. Frame; 4. Buckle; 5. Adjustment device; 51. Fixing rod; 52. Adjusting screw; 53. Lower hook; 54. Rotary ring; 55. Upper hook; 56. Ratchet; 57. Locking block; 58. Torsion spring; 59. Actuating rod; 6. Locking device; 61. Fixing block; 62. Snap ring; 63. Bay; 64. Insert rod; 65. Limiting block; 66. Return spring. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0021] Example:

[0022] Please see Figure 1 - Figure 5This utility model provides a technical solution: a safety net frame structure for amusement facilities that is easy to assemble and disassemble, including a base 1, a buckle 4 fixedly connected to the inner wall of the base 1, a frame 3 fixedly connected to the inner wall of the buckle 4, an adjustment device 5 provided on the outside of the frame 3, and a protective net 2 provided on the outside of the adjustment device 5; the adjustment device 5 includes a fixed rod 51, a lower hook 53 fixedly connected to the bottom end of the fixed rod 51, an adjustment screw 52 threadedly connected to the inner wall of the fixed rod 51, a rotating ring 54 rotatably connected to the top end of the adjustment screw 52, ​​and a locking device 6 fixedly connected to the outer wall of the fixed rod 51.

[0023] The outer wall of the swivel ring 54 is rotatably connected to an upper hook 55, the outer wall of the upper hook 55 is fixedly connected to a ratchet 56, the outer wall of the swivel ring 54 is rotatably connected to a lever 59, and the outer wall of the lever 59 is fixedly connected to a locking block 57.

[0024] The outer walls of the upper hook 55 and the lower hook 53 are slidably connected to the inner wall of the protective net 2, and the outer wall of the locking block 57 is fixedly connected to a torsion spring 58.

[0025] The end of the torsion spring 58 away from the locking block 57 is fixedly connected to the outer wall of the rotating ring 54, and the outer wall of the locking block 57 is slidably connected to the outer wall of the ratchet 56.

[0026] The locking device 6 includes a fixing block 61, a retaining ring 62 symmetrically rotatably connected to the outer wall of the fixing block 61, a slot 63 is provided in the wall of the retaining ring 62, and an insert rod 64 rotatably connected to the inner wall of another retaining ring 62. A limit block 65 is slidably connected to the outer wall of the insert rod 64, and a return spring 66 is fixedly connected to the outer wall of the limit block 65.

[0027] The outer wall of the fixing block 61 is fixedly connected to the outer wall of the fixing rod 51, the outer wall of the limiting block 65 is slidably connected to the inner wall of the bayonet 63, and the outer wall of the retaining ring 62 is slidably connected to the outer wall of the skeleton 3.

[0028] Working principle:

[0029] In use, insert the frame 3 into the buckle 4 of the base 1 to complete the main frame construction. The upper edge of the protective net 2 is hooked into the upper hook 55, and the lower edge is hooked into the lower hook 53. The net 2 is slidably connected to the frame 3 through the locking ring 62 of the locking device 6 to initially fix the position of the protective net 2. Rotate the adjusting screw 52 to drive the rotating ring 54 to move up and down, thereby pulling the upper hook 55 up and down. The protective net 2 moves with the upper hook 55 to achieve tension or relaxation. During the adjustment process, the ratchet 56 engages with the locking block 57 to prevent reverse rotation. The torsion spring 58 provides the restoring force. When it is necessary to loosen, rotate the lever 59 to drive the locking block 57 to rotate, thereby disengaging from the ratchet 56 and releasing the restriction on the ratchet 56.

[0030] When it is necessary to install the fixing rod 51 and the frame 3, the locking device 6 clamps the frame 3 with the retaining ring 62 on the fixing block 61. By rotating the insert rod 64, it pushes the limiting block 65 into the slot 63 of another retaining ring 62. Under the action of the return spring 66, the limiting block 65 slides on the insert rod 64 and is locked into the slot 63, ensuring that the limiting block 65 is stably locked and preventing accidental disengagement. When it is necessary to release the fixation, pull the limiting block 65 outward to disengage the limiting block 65 from the slot 63, and then rotate the insert rod 64 to disassemble or adjust the frame.

[0031] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A safety net frame structure for amusement facilities that is easy to assemble and disassemble, comprising: a base (1), wherein a buckle (4) is fixedly connected to the inner wall of the base (1), and a frame (3) is fixedly connected to the inner wall of the buckle (4), characterized in that: The outer part of the framework (3) is provided with an adjusting device (5), and the outer part of the adjusting device (5) is provided with a protective net (2); The adjusting device (5) comprises a fixed rod (51), the bottom end of the fixed rod (51) is fixedly connected with a lower hook (53), the inner wall of the fixed rod (51) is threadedly connected with an adjusting screw rod (52), the top end of the adjusting screw rod (52) is rotatably connected with a swivel ring (54), and the outer wall of the fixed rod (51) is fixedly connected with a locking device (6).

2. The amusement ride safety barrier fence framework structure of claim 1, wherein: The outer wall of the swivel ring (54) is rotatably connected with an upper hook (55), the outer wall of the upper hook (55) is fixedly connected with a ratchet wheel (56), the outer wall of the swivel ring (54) is rotatably connected with a pushing rod (59), and the outer wall of the pushing rod (59) is fixedly connected with a clamping block (57).

3. The amusement ride safety barrier fence framework structure of claim 2, wherein: The outer walls of the upper hook (55) and the lower hook (53) are slidably connected with the inner wall of the protective net (2), and the outer wall of the clamping block (57) is fixedly connected with a torsion spring (58).

4. The amusement ride safety net framework structure of easy assembly and disassembly according to claim 3, characterized in that: One end of the torsion spring (58) away from the clamping block (57) is fixedly connected with the outer wall of the swivel ring (54), and the outer wall of the clamping block (57) is slidably connected with the outer wall of the ratchet wheel (56).

5. The amusement ride safety barrier fence framework structure of claim 1, wherein: The locking device (6) comprises a fixed block (61), the outer wall of the fixed block (61) is rotatably connected with a clamping ring (62) in a symmetrical manner, a clamping hole (63) is formed in the wall of the clamping ring (62), the inner wall of the other clamping ring (62) is rotatably connected with an inserting rod (64), the outer wall of the inserting rod (64) is slidably connected with a limiting block (65), and the outer wall of the limiting block (65) is fixedly connected with a return spring (66).

6. The amusement ride safety net framework structure of easy assembly and disassembly according to claim 5, characterized in that: The outer wall of the fixed block (61) is fixedly connected with the outer wall of the fixed rod (51), the outer wall of the limiting block (65) is slidably connected with the inner wall of the clamping hole (63), and the outer wall of the clamping ring (62) is slidably connected with the outer wall of the framework (3).

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