A climbing device with a surrounding protective structure
By using an adaptive connection structure between the support frame and the walking wheels, combined with a flexible cushioning pad and a fall protection net, the stability issues of the climbing device and the diversity of training programs are solved, enabling safe and convenient multi-mode training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 中国人民解放军联勤保障部队第九〇四医院
- Filing Date
- 2023-08-11
- Publication Date
- 2026-06-12
AI Technical Summary
Existing climbing devices are not very stable and training programs are inconvenient to adjust and lack diversity.
It adopts a structure including a first support frame, a second support frame, wheels, and a connecting frame. The support rods are connected by threaded sleeves and screws to achieve self-adjustment. Combined with flexible buffer pads and anti-fall nets, it provides stability and diverse training modes.
It improves the stability of climbing devices and the diversity of training programs, ensures safety and convenience, adapts to different ground inclination angles, and prevents injuries in case of falls.
Smart Images

Figure CN116870418B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of climbing equipment technology, specifically a climbing device with an attached protective structure. Background Technology
[0002] Climbing devices used in military training are a type of daily physical training equipment that assists soldiers in climbing training; they are mainly used to train soldiers' strength, endurance, speed, coordination, agility, flexibility and other athletic qualities.
[0003] Patent CN217961117U discloses a multifunctional high-altitude climbing training device, including a main body comprising a climbing platform, a ladder, climbing blocks, climbing handles, climbing wristbands, safety devices, a fall arrest net, a base, and a shock-absorbing protective device. Multiple climbing blocks, climbing handles, and climbing wristbands are provided in various types to facilitate training in different skills. The climbing blocks and climbing handles are coated with an anti-slip layer, providing a certain degree of slip resistance to prevent users from slipping during climbing. The safety devices ensure safety during climbing, preventing potential dangers. A fall arrest net is installed at the bottom of the climbing platform to catch falling trainees. Combined with the shock-absorbing protective device, it reduces the impact of falls, preventing injuries from falls to the ground, providing strong safety protection.
[0004] The climbing training device in the aforementioned patent documents mainly relies on the contact support between the base and the ground, resulting in low overall stability of the device. In addition, the device only has one training mode, making it inconvenient to adjust the training program. Summary of the Invention
[0005] The purpose of this invention is to provide a climbing device with an attached protective structure to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a climbing device with an attached surrounding protective structure, comprising two first support frames and a second support frame, wherein first support rods are symmetrically arranged on both sides of the first support frame, and second support rods are symmetrically arranged on both sides of the second support frame, wherein a walking wheel is movably connected to one side of the bottom of the outer wall of the first support rod, and mounting grooves are provided at the top and bottom of the outer walls of the first and second support rods, wherein a connecting frame is movably connected to the inner side of the mounting groove.
[0007] Furthermore, the connecting frame includes two threaded sleeves and a screw. The threaded sleeves are threadedly matched with the screw. The two threaded sleeves are rotatably connected to the inner walls of the mounting grooves of the first support rod and the second support rod, respectively. A rotatably connected support shaft is provided at the center of one side of the outer wall of the traveling wheel. A connecting ball head is movably provided on the outer wall of the support shaft away from the traveling wheel. A movably connected adjusting rod is horizontally provided on the outer wall of the connecting ball head away from the support shaft. The end of the adjusting rod away from the connecting ball head extends into the interior of the first support rod. A movably connected support ball is provided inside the connecting ball head. One end of the adjusting rod is fixedly connected to the support ball. The outer wall of the support shaft is provided with a spherical groove that matches the connecting ball head. The outer wall of the support ball... Several flexible inserts are provided near the side of the walking wheel. The connecting ball head has a first mounting cavity that matches the supporting ball. Several first through holes that match the flexible inserts are opened on the outer wall of the connecting ball head near the walking wheel. The first through holes communicate with the first mounting cavity. Several first slots that match the flexible inserts are provided on the inner wall of the spherical groove. A movable groove that matches the adjusting rod is opened on the outer wall of the first support rod. A first spring is provided inside the first support rod outside the movable groove. One end of the first spring is fixedly connected to the outer wall of the adjusting rod. A first lever is provided at the end of the adjusting rod away from the connecting ball head. A first through groove that matches the first lever is opened on the outer wall of the first support rod.
[0008] Furthermore, the outer wall of the walking wheel is provided with several flexible blocks on the side away from the support shaft, and the outer wall of the walking wheel is provided with several threaded holes.
[0009] Furthermore, the outer wall of the connecting ball head is provided with a second through hole that matches the adjusting rod, and the inside of the first support rod is provided with a second mounting cavity that matches the first spring, with one end of the first spring fixedly connected to the inner wall of the second mounting cavity.
[0010] Furthermore, both the first support frame and the second support frame include a third support rod and several support plates. The support plates are located above the third support rod. The outer wall of the third support rod is fitted with a first support sleeve and two second support sleeves that are connected to each other. The two second support sleeves are respectively located on the outer sides of both ends of the first support sleeve. The outer wall of the first support sleeve is provided with a first flexible buffer pad on one side of the third support rod, and the outer walls of the two second support sleeves are provided with the same second flexible buffer pad on the other side of the third support rod.
[0011] Furthermore, each of the two sides of the outer wall of the support plate is provided with a number of climbing blocks and climbing handles, and the outer walls of the first flexible buffer pad and the second flexible buffer pad are respectively provided with slots that match the climbing blocks and climbing handles; a climbing wristband is provided at the top center of one of the first support frames, and a climbing rope is provided at the top center of the other first support frame.
[0012] Furthermore, it also includes a fall protection net, with binding ropes at the four corners of the net; a rotatably connected ball screw is vertically mounted on one side of the outer wall of the second support rod, and a movably connected screw nut is fitted on the outer wall of the ball screw; the binding ropes are fixedly connected to the screw nut; a liquid storage chamber is provided inside the second support rod on one side of the ball screw, and a slidingly connected guide sleeve is provided inside the liquid storage chamber; a first drain hole is opened at the center of the top of the guide sleeve; several second drain holes are provided on the top of the guide sleeve outside the first drain hole; a pull rope is provided on one side of the outer wall of the screw nut; the pull rope extends into the liquid storage chamber and a sealing ball matching the first drain hole is provided below the guide sleeve; a directional wheel matching the pull rope is provided inside the second support rod at the top of the liquid storage chamber; the inner diameter of the second drain hole is one-tenth the inner diameter of the first drain hole, and the inner diameter of the second drain hole is one-twelfth the inner diameter of the first drain hole.
[0013] Furthermore, it also includes several fourth support rods. The top of the second support frame is provided with a fifth support rod that is rotatably connected. The bottom sides of the fourth support rod are symmetrically provided with mounting blocks. The top of the fifth support rod is provided with a second slot that matches the mounting block. The fifth support rod is provided with a third mounting cavity inside. The second slot communicates with the third mounting cavity. The third mounting cavity is provided with a sixth support rod that is movably connected. The outer wall of the sixth support rod is provided with an L-shaped insert on one side of the second slot. The surface of the mounting block is provided with a third slot that matches the L-shaped insert. The outer wall of the sixth support rod is provided with a second lever on the side away from the L-shaped insert.
[0014] Furthermore, the outer wall of the fifth support rod is provided with a second through groove that matches the second lever, and the second through groove communicates with the third mounting cavity. The interior of the fifth support rod is provided with a movable cavity that matches the L-shaped insert, and the movable cavity communicates with the third mounting cavity and the second slot.
[0015] Furthermore, the fifth support rod has a fourth mounting cavity inside, and a second spring is installed inside the fourth mounting cavity. One end of the second spring is connected to the sixth support rod, and the fourth mounting cavity communicates with the third mounting cavity.
[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0017] This invention comprises a first support frame, a second support frame, a first support rod, a second support rod, wheels, a mounting groove, and connecting frames. A screw passes through the mounting groove to connect the threaded sleeves of the first and second support rods. The threaded sleeves can rotate freely within the mounting groove, allowing their tilt angle to adaptively adjust to the connection angle between the first and second support rods. Only the length of the screw needs to be adjusted to thread-fit and connect the threaded sleeves on the first and second support rods. Two sets of connecting frames at the top and bottom connect and fix the first and second support frames together, ensuring stability and safety when the first and second support frames are connected and fixed at various angles. This constitutes a climbing device. It can be combined in different configurations to facilitate adjustments to training programs, while preventing the first and second support frames from loosening or deforming after assembly. The traveling wheels provide rolling support on the outer bottom of the first support rod, making the adjustment of the first support frame's position easier and faster. This also makes adjusting the entire device easier and faster, allowing for quick and easy movement of the assembled first and second support frames. The support axle of the traveling wheels can be adjusted at multiple angles with the connecting ball joint. After adjustment, the traveling wheels can be in a horizontal or other tilted position, allowing them to adapt to different ground inclinations, thus enhancing the overall applicability of the device. The sides of the traveling wheels contact the ground... The flexible block provides flexible support between the side of the walking wheel and the ground, preventing direct contact between the walking wheel and the ground and ensuring rotational movement after subsequent adjustments. Bolts and threaded holes can be used to fix the walking wheel to the ground, further enhancing its safety and stability. The connecting ball joint and support shaft can be effectively locked, preventing changes in the walking wheel's angle and ensuring its stability, thus improving the overall safety and stability of the device. A fall protection net below the climbing platform provides fall protection, effectively preventing injury to the user. When a user falls onto the fall protection net, the net, through the binding rope, moves the screw nut downwards, preventing further injury. As the nut moves downward, one end of the pull rope moves downward, causing the other end of the pull rope to move the sealing ball upward. The upward movement of the sealing ball seals the bottom of the first drain hole of the guide sleeve. As the pull rope continues to move upward, the sealing ball pushes the guide sleeve upward. During the upward movement of the guide sleeve, the damping fluid inside the reservoir located above the guide sleeve moves through the second drain hole to the bottom of the guide sleeve. The damping fluid inside the reservoir can effectively dampen and buffer the upward movement of the guide sleeve, effectively reducing the upward speed of the guide sleeve and effectively buffering the downward movement of the fall net. This effectively prevents the fall net from falling directly downward and avoids the user's weight being fully applied to the fall net when falling, thus preventing damage to the fall net while ensuring the user's safety.
[0018] This invention, through the arrangement of a fourth support rod, a fifth support rod, a mounting block, a second slot, a third mounting cavity, a sixth support rod, and an L-shaped insert, and after the first and second support frames are assembled, pushes the second lever outward, causing it to move along the second through slot. The second lever drives the sixth support rod to slide along the third mounting cavity, compressing the second spring. The sixth support rod then drives the L-shaped insert to move, removing it from the second slot. The mounting block of the fourth support rod is then inserted into the second slot. Releasing the second lever causes the second spring to return to its original position, driving the sixth support rod to move. The second lever then returns to its original position, and the sixth support rod drives the L-shaped insert to move, inserting it into the third slot of the mounting block. This limits the positioning of the mounting block, thus achieving the desired effect for the fourth support rod. The connection with the fifth support rod ensures that the position of the fourth support rod remains unchanged regardless of whether it is lifted, pulled down, tilted upwards, or tilted downwards. This effectively prevents the fourth support rod from detaching from the fifth support rod and facilitates the connection between the fourth support rod and the two second support frames, enabling the assembly and use of the climbing platform. When the fourth support rod needs to be disassembled, simply push the second lever outwards and then lift the fourth support rod to separate it from the fifth support rod. The fifth support rod is rotatably connected to the second support frame, allowing the position of the second slot at the top of the fifth support rod to be adjusted. This ensures that when the second support frame is adjusted at multiple angles, the mounting block at the bottom of the fourth support rod can always be vertically inserted into the second slot, guaranteeing the ease of assembly of the fourth support rod. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a top view of the entire invention;
[0021] Figure 2 This is a side cross-sectional view of the connection between the connecting frame and the first support frame and the second support frame of the present invention;
[0022] Figure 3 This is a front view of the first support frame in this invention;
[0023] Figure 4 This is the present invention. Figure 3 Enlarged view of point A in the middle;
[0024] Figure 5 This is a front sectional view of the first support frame of the present invention;
[0025] Figure 6 This is the present invention. Figure 5 Enlarged view of point B in the middle;
[0026] Figure 7 This is the present invention. Figure 5 Enlarged view of point C in the middle;
[0027] Figure 8 This is a side sectional view of the connection between the fifth support rod and the fourth support rod of the present invention;
[0028] Figure 9 This is the present invention. Figure 8 Enlarged view of point D in the middle;
[0029] Figure 10 This is a front sectional view of the second support rod of the present invention;
[0030] Figure 11 This is the present invention. Figure 10 Enlarged view of point E in the middle;
[0031] Figure 12 This is the present invention. Figure 10 Enlarged view of point F in the middle;
[0032] In the diagram: 1. First support frame; 2. Second support frame; 3. First support rod; 4. Second support rod; 5. Traveling wheel; 6. Mounting slot; 7. Connecting frame; 8. Threaded sleeve; 9. Screw; 10. Support shaft; 11. Connecting ball head; 12. Adjusting rod; 13. Support ball; 14. Spherical groove; 15. Flexible insert; 16. First mounting cavity; 17. First through hole; 18. First slot; 19. Movable groove; 20. First spring; 21. First lever; 22. First through groove; 23. Flexible block; 24. Threaded hole; 25. Second through hole; 26. Second mounting cavity; 27. Third support rod; 28. Support plate; 29. First support sleeve; 30. Second support sleeve; 31. First 32. Flexible buffer pad; 33. Second flexible buffer pad; 34. Climbing block; 35. Climbing handle; 36. Climbing wristband; 37. Climbing rope; 38. Fourth support rod; 39. Fifth support rod; 40. Mounting block; 41. Second slot; 42. Third mounting cavity; 43. Sixth support rod; 44. L-shaped insert; 45. Third slot; 46. Second paddle; 47. Second through slot; 48. Movable cavity; 49. Fourth mounting cavity; 50. Second spring; 51. Fall arresting net; 52. Binding rope; 53. Ball screw; 54. Screw nut; 55. Liquid storage cavity; 56. Guide sleeve; 57. First drain hole; 58. Second drain hole; 59. Pull rope; 60. Sealing ball; 61. Directional wheel. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] like Figure 1-12The climbing device shown includes two first support frames 1 and second support frames 2. First support rods 3 are symmetrically arranged on both sides of the first support frame 1, and second support rods 4 are symmetrically arranged on both sides of the second support frame 2. A movably connected traveling wheel 5 is provided on one side of the bottom of the outer wall of each of the first support rods 3. Mounting grooves 6 are formed at the top and bottom of the outer walls of both the first and second support rods 3 and 4. A movably connected connecting frame 7 is provided inside the mounting grooves 6. The connecting frame 7 includes two threaded sleeves 8 and a screw 9. The threaded sleeves 8 are threadedly matched with the screw 9. The two threaded sleeves 8 are rotatably connected to the inner walls of the mounting grooves 6 of the first and second support rods 3 and 4, respectively. A rotating wheel 5 is located at the center of one side of its outer wall. A connecting support shaft 10 is provided, and a connecting ball head 11 is movably provided on the outer wall of the support shaft 10 away from the traveling wheel 5. An adjusting rod 12 is horizontally provided on the outer wall of the connecting ball head 11 away from the support shaft 10. One end of the adjusting rod 12 extends into the interior of the first support rod 3 away from the connecting ball head 11. A supporting ball 13 is provided inside the connecting ball head 11. One end of the adjusting rod 12 is fixedly connected to the supporting ball 13. The outer wall of the support shaft 10 is provided with a spherical groove 14 that matches the connecting ball head 11. Several flexible inserts 15 are provided on the outer wall of the supporting ball 13 near the traveling wheel 5. The connecting ball head 11 is provided with a first mounting cavity 16 that matches the supporting ball 13. The outer wall of the connecting ball head 11 near the traveling wheel 5... The traveling wheel 5 has several first through holes 17 on one side that match the flexible insert 15. The first through holes 17 communicate with the first mounting cavity 16. The inner wall of the spherical groove 14 has several first slots 18 that match the flexible insert 15. The outer wall of the first support rod 3 has a movable groove 19 that matches the adjusting rod 12. The first support rod 3 has a first spring 20 inside and outside the movable groove 19. One end of the first spring 20 is fixedly connected to the outer wall of the adjusting rod 12. The adjusting rod 12 has a first lever 21 at the end away from the connecting ball head 11. The outer wall of the first support rod 3 has a first through groove 22 that matches the first lever 21. The first support frame 1 and the second support frame 2 each include a third support rod. The third support rod 27 and several support plates 28 are provided above the third support rod 27. The outer wall of the third support rod 27 is fitted with a first support sleeve 29 and two second support sleeves 30 that are connected to it. The two second support sleeves 30 are respectively provided on the outer sides of both ends of the first support sleeve 29. The outer wall of the first support sleeve 29 is provided with a first flexible buffer pad 31 on one side of the third support rod 27, and the outer walls of the two second support sleeves 30 are provided with the same second flexible buffer pad 32 on the other side of the third support rod 27. Several flexible blocks 23 are provided on the outer wall of the traveling wheel 5 away from the support shaft 10. Several threaded holes 24 are opened on the outer wall of the traveling wheel 5. It also includes a fall protection net 50, and the four corners of the fall protection net 50 are provided with binding ropes 51.The second support rod 4 has a vertically connected ball screw 52 on one side of its outer wall. A movably connected screw nut 53 is fitted onto the outer wall of the ball screw 52. The binding rope 51 is fixedly connected to the screw nut 53. Inside the second support rod 4, on one side of the ball screw 52, is a liquid storage chamber 54. Inside the liquid storage chamber 54 is a slidably connected guide sleeve 55. A first drain hole 56 is opened at the center of the top of the guide sleeve 55. Several second drain holes 57 are provided on the top of the guide sleeve 55 outside the first drain hole 56. The screw nut... A pull rope 58 is provided on one side of the outer wall of the 53, extending into the liquid storage cavity 54. Below the guide sleeve 55, a sealing ball 59 matching the first drain hole 56 is provided. Inside the second support rod 4, at the top of the liquid storage cavity 54, a directional wheel 60 matching the pull rope 58 is provided. The inner diameter of the second drain hole 57 is less than one-tenth the inner diameter of the first drain hole 56, and greater than one-twelfth the inner diameter of the first drain hole 56. This effectively suspends the fall arrest net 50, providing fall protection for trainees.
[0035] The outer wall of the connecting ball head 11 has a second through hole 25 that matches the adjusting rod 12. The second through hole 25 allows the adjusting rod 12 to pass through, ensuring that the adjusting rod 12 can pass through the second through hole 25 to drive the support ball 13 to move. The first support rod 3 has a second mounting cavity 26 that matches the first spring 20. One end of the first spring 20 is fixedly connected to the inner wall of the second mounting cavity 26. The second mounting cavity 26 provides installation and movement space for the first spring 20, ensuring that the first spring 20 can contract and rebound within the second mounting cavity 26. Both sides of the outer wall of the support plate 28 are provided with several climbing blocks 33 and climbing handles 34. The climbing blocks 33 and climbing handles 34 provide more diverse climbing motion components for the first support frame 1 and the second support frame 2, improving... The diversity of climbing activities; the outer walls of the first flexible cushioning pad 31 and the second flexible cushioning pad 32 are respectively provided with slots that match the climbing block 33 and the climbing handle 34. When the first flexible cushioning pad 31 and the second flexible cushioning pad 32 are folded and stored, the slots of the first flexible cushioning pad 31 and the second flexible cushioning pad 32 can be put on the climbing block 33 or the climbing handle 34, which can effectively secure the first flexible cushioning pad 31 and the second flexible cushioning pad 32 and improve the ease of use of the equipment; one of the first support frames 1 has a climbing wristband 35 at the top center, and the other has a climbing rope 36 at the top center. The use of the climbing wristband 35 and the climbing rope 36 can further provide more diverse climbing sports components and improve the diversity of climbing activities.
[0036] The specific implementation method is as follows: In use, by setting up a first support frame 1, a second support frame 2, a first support rod 3, a second support rod 4, a walking wheel 5, a mounting groove 6, and a connecting frame 7, the first support frame 1 and the second support frame 2 are combined and used together. The two first support frames 1 are placed at the front and rear ends of the device, and the two second support frames 2 are placed on the left and right sides of the device. The tops of the two first support frames 1 form a climbing platform. The first support rod 3 and the second support rod 4 are connected together using the connecting frame 7. The threaded sleeves 8 of the first support rod 3 and the second support rod 4 are connected by a screw 9 passing through the mounting groove 6. The threaded sleeves 8 can rotate freely and be adjusted inside the mounting groove 6. This allows the tilt angle of the threaded sleeve 8 to be adaptively adjusted according to the connection angle between the first support rod 3 and the second support rod 4. Only the length of the screw 9 needs to be adjusted to connect the threaded sleeves 8 on the first support rod 3 and the second support rod 4 together. The two sets of connecting frames 7 at the top and bottom connect and fix the first support frame 1 and the second support frame 2 together, ensuring the stability and safety of the first support frame 1 and the second support frame 2 when connected and fixed at various angles. The climbing device can be used in different combinations to facilitate the adjustment of training programs, and at the same time, it can prevent the first support frame 1 and the second support frame 2 from becoming loose or deformed after assembly.
[0037] The traveling wheel 5 provides rolling support on the outer side of the bottom of the first support rod 3, making the adjustment of the position of the first support frame 1 more convenient and quick. It also makes the operation more convenient and quick when adjusting the position of the entire device, facilitating the rapid overall movement of the assembled first support frame 1 and second support frame 2. Simultaneously, when assembling the first support frame 1 and second support frame 2, the first lever 21 can be pushed outwards. The first lever 21 slides outwards along the first through groove 22, causing the adjusting rod 12 to slide along the movable groove 19. The first spring 20 is compressed, and the adjusting rod 12 passes through the second through hole 25, causing the support ball 13 to move towards the first support rod 3. The support ball 13 moves towards the first support rod 3 inside the first mounting cavity 16, driving the flexible insert 15 to move towards the first support rod 3. The flexible insert 15 is pulled out from the inside of the first slot 18 and retracts into the inside of the first through hole 17 of the connecting ball head 11. At this time, the limit between the connecting ball head 11 and the support shaft 10 is released, and the first support frame 1 is slightly lifted, separating the traveling wheel 5 from the ground. Then, the angle of the traveling wheel 5 is adjusted. The support shaft 10 of the traveling wheel 5 is adjusted along the connecting ball head 11. The support shaft 10 of the traveling wheel 5 can be adjusted at multiple angles with the connecting ball head 11. After the side of the traveling wheel 5 is adjusted, it can be in a horizontal state or other states. The tilt angle allows the traveling wheel 5 to adapt to different ground tilt angles, thus enhancing the overall applicability of the device. The side of the traveling wheel 5 contacts the ground, effectively strengthening the support stability of the first support frame 1. The flexible block 23 provides flexible support between the side of the traveling wheel 5 and the ground, preventing direct contact between the traveling wheel 5 and the ground, ensuring the rotating motion of the traveling wheel 5 after subsequent adjustments. Bolts and threaded holes 24 can be used to fix the traveling wheel 5 to the ground, further enhancing its safety and stability. When the angle of the traveling wheel 5 is properly adjusted, the first lever 21 is released, the first spring 20 returns to its original position, and the first spring 20 springs back to its original position. Under the action of force, the adjusting rod 12 is reset and adjusted. The adjusting rod 12 is reset along the movable groove 19. The adjusting rod 12 drives the support ball 13 to reset in the first mounting cavity 16. The support ball 13 moves towards the support shaft 10 inside the first mounting cavity 16. The support ball 13 drives the flexible insert 15 to move towards the support shaft 10. The flexible insert 15 passes through the first through hole 17 and is inserted into the first slot 18 of the support shaft 10 to limit the support shaft 10. This can effectively lock the connecting ball head 11 and the support shaft 10, effectively prevent the angle of the traveling wheel 5 from changing, and effectively ensure the stability of the traveling wheel 5, thereby improving the safety and stability of the device.
[0038] After the first support frame 1 and the second support frame 2 are assembled, the first flexible buffer pad 31 is pulled down, and the slot of the first flexible buffer pad 31 separates from the climbing block 33 and the climbing handle 34. The first support sleeve 29 rotates along the third support rod 27, and the first flexible buffer pad 31 rotates with the first support sleeve 29 until it contacts the ground. Multiple first flexible buffer pads 31 work together to provide flexible buffering below the fall protection net 50, achieving shock absorption and protection below the fall protection net 50, which can further enhance the safety of the device. The second flexible buffer pad 32 is pulled down, and the slot of the second flexible buffer pad 32 separates from the climbing block 33 and the climbing handle 34. The second support sleeve 30 rotates along the third support rod 27, and the second flexible buffer pad 32 rotates with the second support sleeve 30 until it contacts the ground. Multiple second flexible buffer pads 32 work together to provide flexible buffering protection around the bottom of the device, achieving surrounding protection of the device, which can further enhance the safety of the device.
[0039] The climbing device of the present invention includes a climbing platform, a climbing ladder, climbing blocks 33, climbing handles 34, climbing wristbands 35, a surrounding protective component, a fall arrest net 50, and a shock-absorbing protective component. Multiple climbing blocks 33, climbing handles 34, and climbing wristbands 35 are provided, offering various types to facilitate training in different skills. The surrounding protective component ensures safety during climbing and prevents accidents. The bottom of the climbing platform is equipped with a fall arrest net 50 to catch falling trainees. Combined with the shock-absorbing protective component, it reduces the impact of the user's fall, preventing injury from a fall to the ground.
[0040] The fall arrest net 50 provides fall protection below the climbing platform, effectively preventing injury to the user. When a user falls onto the fall arrest net 50, the net 50, via the binding rope 51, moves the screw nut 53 downwards. During this downward movement, the screw nut 53 drives one end of the pull rope 58 downwards, causing the other end of the pull rope 58 to move the sealing ball 59 upwards. The upward movement of the sealing ball 59 seals the bottom of the first drainage hole 56 of the guide sleeve 55. As the pull rope 58 continues to move upwards, the sealing ball 59 pushes the guide sleeve 55 upwards. During this upward movement, the damping fluid inside the reservoir 54, located above the guide sleeve 55, passes through the small-diameter second drainage hole 56 and moves to below the guide sleeve 55. The damping fluid inside the reservoir 54 effectively dampens and buffers the upward movement of the guide sleeve 55, effectively reducing its upward speed and effectively controlling the downward movement of the fall arrest net 50. The buffering process effectively prevents the fall arrest net 50 from falling directly downwards, avoiding the user's weight being fully applied to the net when falling. This ensures user safety and prevents damage to the net. When the net reaches its lowest point, the user steps off, causing the net to lose pressure. The sealing ball 59 loses its upward support and moves downwards. The downward movement of the sealing ball 59 pulls the screw nut 53 upwards via the pull rope 58. The screw nut 53 then moves the net upwards via the binding rope 51, achieving automatic upward reset of the net. The sealing ball 59 separates from the bottom of the first drain hole 56 of the guide sleeve 55. After losing the upward support of the sealing ball 59, the guide sleeve 55 moves downwards. During the downward movement of the guide sleeve 55, damping fluid simultaneously passes through the large-diameter first drain hole 56 and the small-diameter second drain hole 57, effectively ensuring the rapid descent of the guide sleeve 55.
[0041] like Figures 1-2 and Figures 8-9 The climbing device shown includes several fourth support rods 37. The top of the second support frame 2 is provided with a fifth support rod 38 that is rotatably connected. The bottom sides of the fourth support rods 37 are symmetrically provided with mounting blocks 39. The top of the fifth support rod 38 is provided with a second slot 40 that matches the mounting block 39. The fifth support rod 38 is provided with a third mounting cavity 41. The second slot 40 and the third mounting cavity 41 are connected. The third mounting cavity 41 is provided with a sixth support rod 42 that is movably connected. The outer wall of the sixth support rod 42 is provided with an L-shaped insert 43 on one side of the second slot 40. The surface of the mounting block 39 is provided with a third slot 44 that matches the L-shaped insert 43. The outer wall of the sixth support rod 42 is provided with a second lever 45 on the side away from the L-shaped insert 43.
[0042] The outer wall of the fifth support rod 38 is provided with a second through groove 46 that matches the second paddle 45. The second through groove 46 communicates with the third mounting cavity 41 and provides movement space for the second paddle 45, ensuring that the second paddle 45 can move normally. The interior of the fifth support rod 38 is provided with a movable cavity 47 that matches the L-shaped insert 43. The movable cavity 47 communicates with the third mounting cavity 41 and the second slot 40. The movable cavity 47 provides movement buffer space for the L-shaped insert 43, ensuring that the L-shaped insert 43 moves normally through the second slot 40 and inserts into the third slot 44. The fifth support rod 38 is provided with a second through groove 46 that matches the second paddle 45. The second through groove 46 communicates with the third mounting cavity 41 and the second slot 40, and provides movement buffer space for the L-shaped insert 43, ensuring that the L-shaped insert 43 moves normally through the second slot 40 and inserts into the third slot 44. The rod 38 has a fourth mounting cavity 48 inside, and a second spring 49 is provided inside the fourth mounting cavity 48. One end of the second spring 49 is connected to the sixth support rod 42. The fourth mounting cavity 48 is connected to the third mounting cavity 41, so that the second spring 49 can retract and rebound inside the fourth mounting cavity 48. This ensures that the second spring 49 can drive the sixth support rod 42 to retract and extend, ensuring that the sixth support rod 42 can normally push the L-shaped insert 43 into the third slot 44 to limit the mounting block 39. At the same time, it can also ensure that the sixth support rod 42 can normally drive the L-shaped insert 43 to be pulled out of the third slot 44.
[0043] The specific implementation method is as follows: In use, after the first support frame 1 and the second support frame 2 are assembled by setting the fourth support rod 37, the fifth support rod 38, the mounting block 39, the second slot 40, the third mounting cavity 41, the sixth support rod 42, and the L-shaped insert 43, the second paddle 45 is pushed outward. The second paddle 45 moves along the second through groove 46, and the second paddle 45 drives the sixth support rod 42 to slide along the third mounting cavity 41. The second spring 49 is compressed, and the sixth support rod 42 drives the L-shaped insert 43 to move. The L-shaped insert 43 exits from the second slot 40. Remove; insert the mounting block 39 of the fourth support rod 37 into the second slot 40, then release the second lever 45. The second spring 49 returns to its original position, driving the sixth support rod 42 to move. The second lever 45 returns to its original position, and the sixth support rod 42 drives the L-shaped insert 43 to move. The L-shaped insert 43 inserts into the third slot 44 of the mounting block 39, limiting the mounting block 39 and connecting the fourth support rod 37 and the fifth support rod 38. No matter whether the fourth support rod 37 is lifted, pulled down, tilted upwards, or tilted downwards, it cannot connect the fourth support rod 37. The change in position of support rod 37 effectively prevents the fourth support rod 37 from detaching from the fifth support rod 38, and facilitates the connection between the fourth support rod 37 and the two second support frames 2, enabling the assembly and use of the climbing platform. When the fourth support rod 37 needs to be disassembled, the second lever 45 is pushed outward, moving along the second through groove 46. The second lever 45 drives the sixth support rod 42 to slide along the third mounting cavity 41, compressing the second spring 49. The sixth support rod 42 then drives the L-shaped insert 43 to move, and the L-shaped insert 43 moves from the first mounting block 39. Remove the third slot 44 to release the locking of the mounting block 39, and then lift the fourth support rod 37. The mounting block 39 is then pulled out from inside the second slot 40, separating the fourth support rod 37 and the fifth support rod 38. The fifth support rod 38 is rotatably connected to the second support frame 2, allowing the position of the second slot 40 at the top of the fifth support rod 38 to be rotated and adjusted. This ensures that when the second support frame 2 is adjusted at multiple angles, the mounting block 39 at the bottom of the fourth support rod 37 can always be vertically inserted into the second slot 40, ensuring the ease of assembly of the fourth support rod 37.
[0044] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A climbing device with a surrounding protective structure, comprising two first support frames (1) and two second support frames (2), characterized in that: The first support frame (1) is symmetrically provided with first support rods (3) on both sides, and the second support frame (2) is symmetrically provided with second support rods (4) on both sides. The bottom side of the outer wall of the first support rod (3) is provided with a movable walking wheel (5). The top and bottom of the outer walls of the first support rod (3) and the second support rod (4) are provided with mounting grooves (6). The inner side of the mounting groove (6) is provided with a movable connecting frame (7). The first support frame (1) and the second support frame (2) each include a third support rod (27) and several support plates (28). The support plates (28) are located above the third support rod (27). The outer wall of the third support rod (27) is fitted with a first support sleeve (29) and two second support sleeves (30) that are rotatably connected. The two second support sleeves (30) are respectively located on the outer sides of both ends of the first support sleeve (29). The outer wall of the first support sleeve (29) is provided with a first flexible buffer pad (31) on one side of the third support rod (27). The outer walls of the two second support sleeves (30) are provided with the same second flexible buffer pad (32) on the other side of the third support rod (27). The outer walls of the support plate (28) are provided with several climbing blocks (33) and climbing handles (34) respectively. The outer walls of the first flexible buffer pad (31) and the second flexible buffer pad (32) are respectively provided with slots that match the climbing blocks (33) and climbing handles (34). One of the first support frames (1) is provided with a climbing wristband (35) at the top center, and the other first support frame (1) is provided with a climbing rope (36) at the top center. It also includes a fall arrest net (50), with tie ropes (51) at the four corners of the fall arrest net (50); a ball screw (52) is vertically connected to the outer wall of the second support rod (4), and a screw nut (53) is fitted on the outer wall of the ball screw (52) and fixedly connected to it. A liquid storage chamber (54) is provided inside the second support rod (4) on one side of the ball screw (52), and a guide sleeve (55) is provided inside the liquid storage chamber (54). A first drain hole (56) is opened at the center of the top of the guide sleeve (55). A plurality of second drain holes (57) are provided on the outer side of the first drain hole (56). A pull rope (58) is provided on one side of the outer wall of the screw nut (53). The pull rope (58) extends into the liquid storage cavity (54). A sealing ball (59) matching the first drain hole (56) is provided below the guide sleeve (55). A directional wheel (60) matching the pull rope (58) is provided at the top of the liquid storage cavity (54) inside the second support rod (4). The inner diameter of the second drain hole (57) is less than one-tenth of the inner diameter of the first drain hole (56). The inner diameter of the second drain hole (57) is greater than one-twelfth of the inner diameter of the first drain hole (56).
2. A climbing device with an encircling guard structure according to claim 1, characterized in that: The connecting frame (7) includes two threaded sleeves (8) and a screw (9). The threaded sleeves (8) are threadedly matched with the screw (9). The two threaded sleeves (8) are rotatably connected to the inner wall of the mounting groove (6) of the first support rod (3) and the second support rod (4), respectively. A rotatably connected support shaft (10) is provided at the center of one side of the outer wall of the walking wheel (5). A connecting ball head (11) is movably provided on the outer wall of the support shaft (10) away from the walking wheel (5). A movably connected adjusting rod (12) is horizontally provided on the outer wall of the connecting ball head (11) away from the support shaft (10). The end of the adjusting rod (12) away from the connecting ball head (11) extends into the interior of the first support rod (3). A movably connected support ball (13) is provided inside the connecting ball head (11). One end of the adjusting rod (12) is fixedly connected to the support ball (13). A spherical groove (14) matching the connecting ball head (11) is provided on the outer wall of the support shaft (10). The outer wall of the support ball (13) is close to the walking wheel ( 5) A number of flexible inserts (15) are provided on one side. The connecting ball head (11) is provided with a first mounting cavity (16) that matches the supporting ball (13). The outer wall of the connecting ball head (11) near the walking wheel (5) is provided with a number of first through holes (17) that match the flexible inserts (15). The first through holes (17) are connected to the first mounting cavity (16). The inner wall of the spherical groove (14) is provided with a number of first slots (18) that match the flexible inserts (15). The outer wall of the first support rod (3) is provided with a movable groove (19) that matches the adjusting rod (12). The first support rod (3) is provided with a first spring (20) outside the movable groove (19). One end of the first spring (20) is fixedly connected to the outer wall of the adjusting rod (12). The end of the adjusting rod (12) away from the connecting ball head (11) is provided with a first paddle (21). The outer wall of the first support rod (3) is provided with a first through groove (22) that matches the first paddle (21).
3. A climbing device with an encircling guard structure according to claim 2, characterized in that: The outer wall of the walking wheel (5) is provided with several flexible blocks (23) on the side away from the support shaft (10), and the outer wall of the walking wheel (5) is provided with several threaded holes (24).
4. A climbing device with an encircling guard structure according to claim 3, characterized in that: The outer wall of the connecting ball head (11) is provided with a second through hole (25) that matches the adjusting rod (12). The first support rod (3) is provided with a second mounting cavity (26) that matches the first spring (20). One end of the first spring (20) is fixedly connected to the inner wall of the second mounting cavity (26).
5. A climbing device with an encircling guard structure according to claim 4, characterized in that: It also includes several fourth support rods (37), the second support frame (2) is provided with a fifth support rod (38) rotatably connected at the top, the fourth support rod (37) is provided with mounting blocks (39) symmetrically on both sides of the bottom of the fourth support rod (37), the fifth support rod (38) is provided with a second slot (40) matching the mounting block (39) at the top, the fifth support rod (38) is provided with a third mounting cavity (41) inside, the second slot (40) and the third mounting cavity (41) are connected, the third mounting cavity (41) is provided with a sixth support rod (42) movably connected inside, the outer wall of the sixth support rod (42) is provided with an L-shaped insert (43) on one side of the second slot (40), the surface of the mounting block (39) is provided with a third slot (44) matching the L-shaped insert (43), and the outer wall of the sixth support rod (42) is provided with a second lever (45) on the side away from the L-shaped insert (43).
6. A climbing device with an attached surrounding protective structure according to claim 5, characterized in that: The outer wall of the fifth support rod (38) is provided with a second through groove (46) that matches the second lever (45). The second through groove (46) communicates with the third mounting cavity (41). The interior of the fifth support rod (38) is provided with a movable cavity (47) that matches the L-shaped insert (43). The movable cavity (47) communicates with the third mounting cavity (41) and the second slot (40).
7. A climbing device with an attached protective structure according to claim 6, characterized in that: The fifth support rod (38) has a fourth mounting cavity (48) inside, and a second spring (49) is provided inside the fourth mounting cavity (48). One end of the second spring (49) is connected to the sixth support rod (42), and the fourth mounting cavity (48) is in communication with the third mounting cavity (41).