CN113856177B

CN113856177B - Education and teaching facility is extended to annular

Info

Publication number: CN113856177B
Application number: CN202111382260.6A
Authority: CN
Inventors: 马腾; 张志勇
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-08-09
Anticipated expiration: 2041-11-22
Also published as: CN113856177A

Abstract

The invention relates to the technical field of annular expanding equipment, in particular to an annular expanding education and teaching facility. The climbing device comprises a facility platform, a mounting frame, a climbing wall A, a climbing wall B and a connecting assembly; the mounting rack is arranged on the facility platform and is provided with a fixing rack; the climbing wall A and the climbing wall B are arranged on the mounting frame, and the power mechanism is arranged on the mounting frame; the climbing plate A is rotatably arranged at the top of the mounting frame, and the climbing plate B is rotatably arranged at the bottom of the mounting frame; the expansion plate A is arranged on the climbing plate A in a sliding mode, and the expansion plate B is arranged on the climbing plate B in a sliding mode and is in rotating connection with the expansion plate A; climbing board C and climbing board D rotate respectively to set up on the facility platform and be connected with the mounting bracket, and expansion plate C slides on climbing board C, and expansion plate D slides to set up on climbing board D and rotates with expansion plate C to be connected. The invention can adjust the climbing wall according to different student levels, has wide application range, can carry out multidirectional training, and has rich training modes and good simulation effect.

Description

Education and teaching facility is extended to annular

Technical Field

The invention relates to the technical field of annular expansion equipment, in particular to an annular expansion education and teaching facility.

Background

Rock climbing is a competitive sport item derived from mountain climbing, is rich in strong skill and risk, is an important item in extreme sports, and is very popular in the world. With the continuous development of rock climbing, outdoor rock climbing equipment for artificial simulation begins to appear gradually, and rock climbing enthusiasts can be effectively provided for climbing training and competition.

Chinese patent publication No. CN110681138B discloses an annular rock climbing training equipment, including the protection frame, go up the climbing board, climb board, flexible ladder frame and main mount down, the border position department equidistant of main mount top is fixed with the stand, and the top of stand is fixed with the protection frame, and is adjacent 2 the edge at main mount top all articulates between the stand has the climbing board, the inside of going up the climbing board all is equipped with spout one, the equal sliding connection in inside of spout one has analog board one, and the one end of analog board one all extends to the below of supreme climbing board and articulates there is analog board two, climbing board two's the equal sliding sleeve in the outside has down. The angle of the rock climbing route can be effectively adjusted according to the training requirements of the trainees, the shape of the rock climbing route is changed, the sense of reality and the climbing simulation degree of rock climbing movement are restored, and the phenomenon that the trainees feel bad during repeated training is avoided.

In the above publication, the climbing wall cannot be adjusted according to the different climbing levels of the trainees, so that the device is poor in general effect; although the climbing route can be changed, the climber trainer can only carry out unidirectional training on climbing plates and descending plates, and the training mode is single.

Disclosure of Invention

The invention aims to solve the problems in the background technology, provides a climbing wall which is adjusted according to the climbing level of a student and has good practicability; can carry out multi-directional training on the climbing wall, the training mode is abundant, and the emulation is effectual, is fit for the annular of promoting and extends education and teaching facility.

On one hand, the invention provides an annular expanding education and teaching facility which comprises a facility platform, a mounting frame, a climbing wall A, a climbing wall B and a connecting assembly;

the mounting rack is arranged on the facility platform, and a fixing frame is arranged on the mounting rack; the climbing wall A and the climbing wall B are arranged on the mounting frame and are respectively positioned on two sides of the fixing frame, and the fixing frame is provided with a power mechanism for adjusting the angles of the climbing wall A and the climbing wall B;

the climbing wall A comprises a climbing plate A, an expansion plate A, a climbing plate B and an expansion plate B; the climbing plate A is rotatably arranged at the top of the mounting frame, and the climbing plate B is rotatably arranged at the bottom of the mounting frame; the expansion plate A is arranged on the climbing plate A in a sliding mode and faces one side close to the climbing plate B, and the expansion plate B is arranged on the climbing plate B in a sliding mode and is in rotating connection with the expansion plate A; the climbing wall B comprises a climbing plate C, an expansion plate C, a climbing plate D and an expansion plate D; the climbing plate C and the climbing plate D are respectively and rotatably arranged on the facility platform and connected with the mounting frame, the expansion plate C slides on the climbing plate C and faces the climbing plate D, and the expansion plate D is slidably arranged on the climbing plate D and is rotatably connected with the expansion plate C;

the power mechanism comprises a slide block A, a slide block B, a threaded rod A, a rotating rod and a worm; the fixed frame is provided with a motor B, and the threaded rod A is rotationally arranged on the fixed frame and is connected with a rotating shaft of the motor B; the sliding block A is arranged on the fixed frame in a sliding mode and is in threaded connection with the threaded rod A, and the sliding block A is connected with the telescopic plate B through the connecting assembly; the rotating rod is rotatably arranged on the fixed frame and is in transmission connection with the threaded rod A through the transmission assembly, and a worm wheel is arranged on the rotating rod; the worm is rotationally arranged on the fixed frame and is meshed with the worm wheel, and the fixed frame is provided with a threaded rod B connected with the worm; the sliding block B is arranged on the fixed frame in a sliding mode and is in threaded connection with the threaded rod B, and the sliding block B is connected with the telescopic plate C through the connecting assembly.

Preferably, the facility platform comprises a fixed table, a rotating disc and a motor A; the fixed table is provided with a cylindrical groove, and the motor A is arranged on the fixed table and is positioned in the cylindrical groove; the rotary table is rotatably arranged on the fixed table, is positioned in the cylindrical groove and is connected with a rotating shaft of the motor A.

Preferably, a plurality of groups of balls are arranged on the fixed table, and the balls are distributed on the fixed table in an annular array and abut against the turntable.

Preferably, the connecting assembly comprises a fixing rod and a pull rod; connectors are arranged at two ends of the pull rod, and the pull rod is respectively connected with the fixed rod, the sliding block A and the sliding block B in a rotating mode through the connectors.

Preferably, still include the mounting panel, the mounting panel can be dismantled with the mount and be connected, and threaded rod B rotates with the mounting panel to be connected.

Preferably, the transmission assembly comprises a bevel gear A, a bevel gear B, a support frame, a bevel gear C and a bevel gear D; the bevel gear A is arranged on the threaded rod A, and the support frame is arranged on the fixed frame and positioned between the threaded rod A and the rotating rod; the bevel gear B and the bevel gear C are rotatably arranged on the support frame through a rotating shaft and are positioned on two sides of the support frame, and the bevel gear B is in meshed transmission connection with the bevel gear A; the bevel gear D is arranged on the rotating rod through an adjusting component and is in meshed transmission connection with the bevel gear C.

Preferably, the adjusting assembly comprises a sliding sleeve, a limiting sliding block and an air cylinder; the limiting slide block is arranged on the rotating rod, the bevel gear D is arranged on the limiting slide block in a sliding mode and attached to the rotating rod, the air cylinder is arranged on the fixing frame, and the telescopic rod of the air cylinder is provided with the push plate; the sliding sleeve is rotatably arranged on the push plate and is connected with the limiting sliding block in a sliding mode, and the sliding sleeve is connected with the bevel gear D.

Preferably, climbing wall A transversely sets up on the mounting bracket, and climbing wall B vertically sets up on the mounting bracket.

Preferably, the top of the mounting frame is provided with a telescopic safety rope fixer.

On the other hand, the invention also provides an operation method of the annular expanding education and teaching facility, which specifically comprises the following steps:

s1, performing annular rock climbing teaching and training in different environments through the climbing wall A and the climbing wall B, and adjusting the inclination angles of the climbing wall A and the climbing wall B through a power mechanism on a fixing frame to improve or reduce the teaching difficulty so as to adapt to students in different stages;

s2, when the climbing wall A needs to be adjusted, the motor B is started to drive the threaded rod A to rotate to adjust the position of the sliding block A on the fixing frame, and therefore the angle of the climbing wall A is adjusted by pulling or pushing the expansion plate B through the connecting component; when the connecting assembly pushes, the angle between the climbing plate A and the climbing plate B close to one side of the fixed frame is less than 180 degrees; at the moment, the training difficulty of a learner on the climbing plate B is greater than that on the climbing plate A, but the difficulty is lower when the learner moves from the climbing plate B to the climbing plate A;

when the connecting assembly is pulled, the angle between the climbing plate A and the climbing plate B close to one side of the fixed frame is larger than 180 degrees; at the moment, the training difficulty of a learner on the climbing plate B is smaller than that on the climbing plate A, but the difficulty is higher when the learner moves from the climbing plate B to the climbing plate A;

s3, when the climbing wall B needs to be adjusted; the adjusting assembly pushes the bevel gear D to be meshed with the bevel gear C, then the motor B is started to drive the threaded rod A to rotate, the threaded rod A drives the rotating rod to rotate through the transmission assembly, then the worm wheel and the worm on the rotating rod are matched to rotate the threaded rod B, so that the sliding block B is driven, and the angle of climbing a wall B is adjusted by pulling or pushing the telescopic plate C through the adjusting assembly;

s4, when the adjusting component works, the air cylinder pushes the push plate to drive the sliding sleeve to ascend, and the sliding sleeve pushes the bevel gear D to be meshed with the bevel gear C, so that the rotating rod is driven to rotate; when the climbing wall B does not need to be adjusted, the sliding sleeve is pulled to descend through the air cylinder, so that the bevel gear D is separated from the bevel gear C;

s5, when the trainees need to be trained or taught in different directions, the motor A is started to rotate the rotary disc, and therefore different climbing walls can be called out.

Compared with the prior art, the invention has the following beneficial technical effects: when the climbing device is operated, the motor B is started to drive the threaded rod A to rotate so as to adjust the position of the sliding block A on the fixing frame, and the connecting component pulls or pushes the telescopic plate B so as to adjust the angle of the climbing wall A; when the connecting assembly pushes, the angle between the climbing plate A and the climbing plate B close to one side of the fixed frame is less than 180 degrees; at the moment, the training difficulty of a learner on the climbing plate B is greater than that on the climbing plate A, but the difficulty is lower when the learner moves from the climbing plate B to the climbing plate A; when the connecting assembly is pulled, the angle between the climbing plate A and the climbing plate B close to one side of the fixed frame is larger than 180 degrees; at the moment, the training difficulty of a learner on the climbing plate B is smaller than that on the climbing plate A, but the difficulty is higher when the learner moves from the climbing plate B to the climbing plate A; the adjusting assembly pushes the bevel gear D to be meshed with the bevel gear C, then the motor B is started to drive the threaded rod A to rotate, the threaded rod A drives the rotating rod to rotate through the transmission assembly, then the worm wheel and the worm on the rotating rod are matched to rotate the threaded rod B, so that the sliding block B is driven, and the angle of climbing a wall B is adjusted by pulling or pushing the telescopic plate C through the adjusting assembly; the rotating rod is driven to rotate along with the rotating shaft of the motor B through the transmission assembly, so that the number of the motors is reduced, the motor is simpler, and the cost is reduced; meanwhile, the use efficiency of the motor can be improved; the push plate is pushed by the cylinder to drive the sliding sleeve to ascend, and the sliding sleeve pushes the bevel gear D to be meshed with the bevel gear C, so that the rotating rod is driven to rotate to realize linkage; when the climbing wall B does not need to be adjusted, the sliding sleeve is pulled to descend through the air cylinder, so that the bevel gear D is separated from the bevel gear C; the angles of the climbing wall A and the climbing wall B can be conveniently adjusted synchronously and separately; the device can adjust the climbing wall according to different climbing levels of the student, so that the device has wide application range and good practicability; the climber trainer can perform multidirectional training on the climbing wall, and is rich in training mode, good in simulation effect and suitable for popularization.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural view of a climbing wall A;

FIG. 5 is a schematic structural view of a climbing wall B;

FIG. 6 is a schematic structural view of the power mechanism;

FIG. 7 is a schematic structural view of the fixing frame;

fig. 8 is a schematic view of the adjusting assembly.

Reference numerals: 1. a facility platform; 2. a mounting frame; 3. climbing the wall A; 4. climbing the wall B; 5. a fixed mount; 6. a fixed table; 7. a turntable; 8. a motor A; 9. a connecting assembly; 10. a safety line holder; 11. climbing plate A; 12. a retractable plate A; 13. climbing plate B; 14. a telescopic plate B; 15. fixing the rod; 16. a pull rod; 17. a connector; 18. climbing plate C; 19. a telescopic plate C; 20. climbing plate D; 21. a retractable plate D; 22. a slide block A; 23. a slide block B; 24. a threaded rod A; 25. a motor B; 26. a bevel gear A; 27. a bevel gear B; 28. a support frame; 29. a bevel gear C; 30. a bevel gear D; 31. a rotating rod; 32. a worm gear; 33. a worm; 34. a threaded rod B; 35. an adjustment assembly; 36. a sliding sleeve; 37. a limiting slide block; 38. pushing the plate; 39. a cylinder; 40. and (7) mounting the plate.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

Example one

The invention provides an annular expanding education and teaching facility which comprises a facility platform 1, a mounting rack 2, a climbing wall A3, a climbing wall B4 and a connecting assembly 9, wherein the mounting rack is arranged on the upper portion of the facility platform;

as shown in fig. 1-3, the mounting frame 2 is disposed on the facility platform 1, and the mounting frame 2 is provided with a fixing frame 5; the climbing wall A3 and the climbing wall B4 are arranged on the mounting frame 2 and are respectively positioned at two sides of the fixing frame 5, and the fixing frame 5 is provided with a power mechanism for adjusting the angles of the climbing wall A3 and the climbing wall B4; climbing wall A3 transversely sets up on mounting bracket 2, and climbing wall B4 vertically sets up on mounting bracket 2. The top of the mounting frame 2 is provided with a telescopic safety rope fixer 10;

as shown in fig. 3-5, among other things, climbing wall A3 includes a climbing plate a11, a telescoping plate a12, a climbing plate B13, and a telescoping plate B14; the climbing plate A11 is rotatably arranged at the top of the mounting rack 2, and the climbing plate B13 is rotatably arranged at the bottom of the mounting rack 2; the telescopic plate A12 is arranged on the climbing plate A11 in a sliding manner and faces to one side close to the climbing plate B13, and the telescopic plate B14 is arranged on the climbing plate B13 in a sliding manner and is connected with the telescopic plate A12 in a rotating manner; climbing wall B4 includes climbing plate C18, expansion plate C19, climbing plate D20 and expansion plate D21; the climbing plate C18 and the climbing plate D20 are respectively arranged on the facility platform 1 in a rotating mode and connected with the mounting rack 2, the expansion plate C19 slides on the climbing plate C18 and faces the climbing plate D20, and the expansion plate D21 slides on the climbing plate D20 and is connected with the expansion plate C19 in a rotating mode;

as shown in fig. 6-7, the power mechanism comprises a slide block a22, a slide block B23, a threaded rod a24, a rotating rod 31 and a worm 33; the fixed frame 5 is provided with a motor B25, and the threaded rod A24 is rotationally arranged on the fixed frame 5 and is connected with a rotating shaft of a motor B25; the sliding block A22 is arranged on the fixed frame 5 in a sliding manner and is in threaded connection with the threaded rod A24, and the sliding block A22 is connected with the telescopic plate B14 through a connecting assembly 9; the rotating rod 31 is rotatably arranged on the fixed frame 5 and is in transmission connection with the threaded rod A24 through a transmission assembly, and a worm wheel 32 is arranged on the rotating rod 31; the worm 33 is rotatably arranged on the fixed frame 5 and is meshed with the worm wheel 32, and the fixed frame 5 is provided with a threaded rod B34 connected with the worm 33; the sliding block B23 is arranged on the fixed frame 5 in a sliding way and is in threaded connection with the threaded rod B34, and the sliding block B23 is connected with the telescopic plate C19 through a connecting assembly 9; the mounting plate 40 is detachably connected with the fixed frame 5, and the threaded rod B34 is rotatably connected with the mounting plate 40;

as shown in fig. 4-5, the connecting assembly 9 includes a fixing rod 15 and a pulling rod 16; connectors 17 are arranged at two ends of the pull rod 16, and the pull rod 16 is respectively connected with the fixed rod 15, the sliding block A22 and the sliding block B23 in a rotating manner through the connectors 17.

In the embodiment, the position of the sliding block A22 on the fixed frame 5 is adjusted by driving the threaded rod A24 to rotate by the starting motor B25, and the angle of the climbing wall A3 is adjusted by pulling or pushing the telescopic plate B14 through the connecting component 9; when the connecting assembly 9 is pushed, the angle between the climbing plate A11 and the climbing plate B13 on the side close to the fixed frame 5 is less than 180 degrees; at the moment, the difficulty of training a learner on the climbing plate B13 is greater than that on the climbing plate A11, but the difficulty is lower when the learner moves from the climbing plate B13 to the climbing plate A11; when the connecting assembly 9 is pulled, the angle between the climbing plate A11 and the climbing plate B13 on the side close to the fixed frame 5 is more than 180 degrees; at the moment, the difficulty of training a learner on the climbing plate B13 is lower than that on the climbing plate A11, but the difficulty is higher when the learner moves from the climbing plate B13 to the climbing plate A11; the bevel gear D30 is pushed to be meshed with the bevel gear C29 through the adjusting assembly 35, then the motor B25 is started to drive the threaded rod A24 to rotate, the threaded rod A24 drives the rotating rod 31 to rotate through the transmission assembly, then the worm wheel 32 and the worm 33 on the rotating rod 31 are matched to rotate the threaded rod B34, so that the sliding block B23 is driven, and the angle of the climbing wall B4 is adjusted by pulling or pushing the telescopic plate C19 through the connecting assembly 9; the climbing wall can be adjusted according to different climbing levels of the trainees, so that the device is wide in application range and good in practicability; the climber trainer can perform multidirectional training on the climbing wall, and is rich in training mode, good in simulation effect and suitable for popularization.

Example two

Compared with the first embodiment, the annular expanding education and teaching facility further comprises a facility platform 1, a mounting frame 2, a climbing wall A3, a climbing wall B4 and a connecting assembly 9;

as shown in fig. 1-3, the mounting frame 2 is disposed on the facility platform 1, and the mounting frame 2 is provided with a fixing frame 5; the climbing wall A3 and the climbing wall B4 are arranged on the mounting frame 2 and are respectively positioned at two sides of the fixing frame 5, and the fixing frame 5 is provided with a power mechanism for adjusting the angles of the climbing wall A3 and the climbing wall B4; the facility platform 1 comprises a fixed platform 6, a rotary table 7 and a motor A8; a cylindrical groove is arranged on the fixed table 6, and the motor A8 is arranged on the fixed table 6 and is positioned in the cylindrical groove; the rotary table 7 is rotatably arranged on the fixed table 6, is positioned in the cylindrical groove and is connected with a rotating shaft of a motor A8; a plurality of groups of balls are arranged on the fixed table 6, and the balls are distributed on the fixed table 6 in an annular array and abut against the turntable 7;

as shown in fig. 3-5, wherein climbing wall A3 includes climbing plate a11, telescoping plate a12, climbing plate B13, and telescoping plate B14; the climbing plate A11 is rotatably arranged at the top of the mounting rack 2, and the climbing plate B13 is rotatably arranged at the bottom of the mounting rack 2; the telescopic plate A12 is arranged on the climbing plate A11 in a sliding manner and faces to one side close to the climbing plate B13, and the telescopic plate B14 is arranged on the climbing plate B13 in a sliding manner and is connected with the telescopic plate A12 in a rotating manner; climbing wall B4 includes climbing plate C18, expansion plate C19, climbing plate D20 and expansion plate D21; the climbing plate C18 and the climbing plate D20 are respectively and rotatably arranged on the facility platform 1 and connected with the mounting rack 2, the expansion plate C19 slides on the climbing plate C18 and faces to the climbing plate D20, and the expansion plate D21 slides on the climbing plate D20 and is rotatably connected with the expansion plate C19;

as shown in fig. 6-7, the power mechanism comprises a slide block a22, a slide block B23, a threaded rod a24, a rotating rod 31 and a worm 33; the fixed frame 5 is provided with a motor B25, and the threaded rod A24 is rotatably arranged on the fixed frame 5 and is connected with a rotating shaft of the motor B25; the sliding block A22 is arranged on the fixed frame 5 in a sliding manner and is in threaded connection with the threaded rod A24, and the sliding block A22 is connected with the telescopic plate B14 through a connecting assembly 9; the rotating rod 31 is rotatably arranged on the fixed frame 5 and is in transmission connection with the threaded rod A24 through a transmission assembly, and a worm wheel 32 is arranged on the rotating rod 31; the worm 33 is rotatably arranged on the fixed frame 5 and is meshed with the worm wheel 32, and the fixed frame 5 is provided with a threaded rod B34 connected with the worm 33; the sliding block B23 is arranged on the fixed frame 5 in a sliding way and is in threaded connection with the threaded rod B34, and the sliding block B23 is connected with the telescopic plate C19 through a connecting assembly 9.

In this embodiment, the transmission assembly drives the rotating rod 31 to rotate along with the rotating shaft of the motor B25, so that the number of motors is reduced, the motor is simpler, and the cost is reduced; meanwhile, the use efficiency of the motor can be improved.

EXAMPLE III

Compared with the first embodiment or the second embodiment, the annular expanding education and teaching facility further comprises a facility platform 1, a mounting rack 2, a climbing wall A3, a climbing wall B4 and a connecting assembly 9;

as shown in fig. 1-3, the mounting frame 2 is disposed on the facility platform 1, and the mounting frame 2 is provided with a fixing frame 5; the climbing wall A3 and the climbing wall B4 are arranged on the mounting frame 2 and are respectively positioned at two sides of the fixing frame 5, and the fixing frame 5 is provided with a power mechanism for adjusting the angles of the climbing wall A3 and the climbing wall B4;

as shown in fig. 6-7, the power mechanism comprises a slide block a22, a slide block B23, a threaded rod a24, a rotating rod 31 and a worm 33; the fixed frame 5 is provided with a motor B25, and the threaded rod A24 is rotationally arranged on the fixed frame 5 and is connected with a rotating shaft of a motor B25; the sliding block A22 is arranged on the fixed frame 5 in a sliding manner and is in threaded connection with the threaded rod A24, and the sliding block A22 is connected with the telescopic plate B14 through a connecting assembly 9; the rotating rod 31 is rotatably arranged on the fixed frame 5 and is in transmission connection with the threaded rod A24 through a transmission assembly, and a worm wheel 32 is arranged on the rotating rod 31; the worm 33 is rotatably arranged on the fixed frame 5 and is meshed with the worm wheel 32, and the fixed frame 5 is provided with a threaded rod B34 connected with the worm 33; the sliding block B23 is arranged on the fixed frame 5 in a sliding way and is in threaded connection with the threaded rod B34, and the sliding block B23 is connected with the telescopic plate C19 through a connecting assembly 9.

As shown in fig. 6, the transmission assembly comprises a bevel gear a26, a bevel gear B27, a support bracket 28, a bevel gear C29, and a bevel gear D30; the bevel gear A26 is arranged on the threaded rod A24, and the supporting frame 28 is arranged on the fixed frame 5 and is positioned between the threaded rod A24 and the rotating rod 31; the bevel gear B27 and the bevel gear C29 are rotationally arranged on the support frame 28 through rotating shafts and are divided into two parts which are positioned on two sides of the support frame 28, and the bevel gear B27 is in meshing transmission connection with the bevel gear A26; the bevel gear D30 is arranged on the rotating rod 31 through the adjusting component 35 and is in meshed transmission connection with the bevel gear C29.

As shown in fig. 8, the adjusting assembly 35 includes a sliding sleeve 36, a limit slider 37 and an air cylinder 39; the limiting slide block 37 is arranged on the rotating rod 31, the bevel gear D30 is arranged on the limiting slide block 37 in a sliding way and is attached to the rotating rod 31, the air cylinder 39 is arranged on the fixed frame 5, and the telescopic rod of the air cylinder 39 is provided with the push plate 38; the sliding sleeve 36 is rotatably arranged on the push plate 38 and is in sliding connection with the limiting slide block 37, and the sliding sleeve 36 is connected with the bevel gear D30.

In this embodiment, the push plate 38 is pushed by the cylinder 39 to drive the sliding sleeve 36 to ascend, and the sliding sleeve 36 pushes the bevel gear D30 to be meshed with the bevel gear C29, so as to drive the rotating rod 31 to rotate to realize linkage; when the climbing wall B4 does not need to be adjusted, the sliding sleeve 36 is pulled to descend through the air cylinder 39, so that the bevel gear D30 is separated from the bevel gear C29; the synchronous adjustment and the separate adjustment of the angles of the climbing wall A3 and the climbing wall B4 are convenient.

The invention also provides an operation method of the annular expanding education teaching facility, which comprises the following steps:

s1, annular rock climbing teaching and training are conducted in different environments through the climbing wall A3 and the climbing wall B4, and the inclination angles of the climbing wall A3 and the climbing wall B4 can be adjusted through a power mechanism on the fixing frame 5 to improve or reduce the teaching difficulty, so that the teaching aid adapts to students in different stages;

s2, when the climbing wall A3 needs to be adjusted, the starting motor B25 drives the threaded rod A24 to rotate so as to adjust the position of the sliding block A22 on the fixed frame 5, and therefore the connecting assembly 9 pulls or pushes the telescopic plate B14 to adjust the angle of the climbing wall A3; when the connecting assembly 9 is pushed, the angle between the climbing plate A11 and the climbing plate B13 on the side close to the fixed frame 5 is less than 180 degrees; at the moment, the difficulty of training a learner on the climbing plate B13 is greater than that on the climbing plate A11, but the difficulty is lower when the learner moves from the climbing plate B13 to the climbing plate A11;

when the connecting assembly 9 is pulled, the angle between the climbing plate A11 and the climbing plate B13 on the side close to the fixed frame 5 is more than 180 degrees; at the moment, the difficulty of training a learner on the climbing plate B13 is lower than that on the climbing plate A11, but the difficulty is higher when the learner moves from the climbing plate B13 to the climbing plate A11;

s3, when the climbing wall B4 needs to be adjusted; the bevel gear D30 is pushed to be meshed with the bevel gear C29 through the adjusting assembly 35, then the motor B25 is started to drive the threaded rod A24 to rotate, the threaded rod A24 drives the rotating rod 31 to rotate through the transmission assembly, then the worm wheel 32 and the worm 33 on the rotating rod 31 are matched to rotate the threaded rod B34, so that the sliding block B23 is driven, and the angle of the climbing wall B4 is adjusted by pulling or pushing the telescopic plate C19 through the connecting assembly 9;

s4, when the adjusting component 35 works, the air cylinder 39 pushes the push plate 38 to drive the sliding sleeve 36 to ascend, and the sliding sleeve 36 pushes the bevel gear D30 to be meshed with the bevel gear C29, so as to drive the rotating rod 31 to rotate; when the climbing wall B4 does not need to be adjusted, the sliding sleeve 36 is pulled to descend through the air cylinder 39, so that the bevel gear D30 is separated from the bevel gear C29;

and S5, when the trainees need to train or teach in different directions, the motor A8 is started to rotate the rotating disc 7, so that different climbing walls can be called.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An annular expansion education and teaching facility is characterized by comprising a facility platform (1), a mounting rack (2), a climbing wall A (3), a climbing wall B (4) and a connecting assembly (9);

the mounting rack (2) is arranged on the facility platform (1), and the mounting rack (2) is provided with a fixing frame (5); the climbing wall A (3) and the climbing wall B (4) are arranged on the mounting frame (2) and are respectively positioned on two sides of the fixing frame (5), and a power mechanism for adjusting the angles of the climbing wall A (3) and the climbing wall B (4) is arranged on the fixing frame (5);

the climbing wall A (3) comprises a climbing plate A (11), an expansion plate A (12), a climbing plate B (13) and an expansion plate B (14); the climbing plate A (11) is rotatably arranged at the top of the mounting rack (2), and the climbing plate B (13) is rotatably arranged at the bottom of the mounting rack (2); the expansion plate A (12) is arranged on the climbing plate A (11) in a sliding mode and faces to one side close to the climbing plate B (13), and the expansion plate B (14) is arranged on the climbing plate B (13) in a sliding mode and is connected with the expansion plate A (12) in a rotating mode; the climbing wall B (4) comprises a climbing plate C (18), an expansion plate C (19), a climbing plate D (20) and an expansion plate D (21); the climbing plate C (18) and the climbing plate D (20) are respectively and rotatably arranged on the facility platform (1) and connected with the mounting rack (2), the expansion plate C (19) slides on the climbing plate C (18) and faces the climbing plate D (20), and the expansion plate D (21) slides on the climbing plate D (20) and is rotatably connected with the expansion plate C (19);

the power mechanism comprises a slide block A (22), a slide block B (23), a threaded rod A (24), a rotating rod (31) and a worm (33); a motor B (25) is arranged on the fixed frame (5), and the threaded rod A (24) is rotatably arranged on the fixed frame (5) and is connected with a rotating shaft of the motor B (25); the sliding block A (22) is arranged on the fixed frame (5) in a sliding mode and is in threaded connection with the threaded rod A (24), and the sliding block A (22) is connected with the telescopic plate B (14) through the connecting assembly (9); the rotating rod (31) is rotatably arranged on the fixed frame (5) and is in transmission connection with the threaded rod A (24) through a transmission assembly, and a worm wheel (32) is arranged on the rotating rod (31); the worm (33) is rotatably arranged on the fixed frame (5) and is meshed with the worm wheel (32), and a threaded rod B (34) connected with the worm (33) is arranged on the fixed frame (5); the sliding block B (23) is arranged on the fixed frame (5) in a sliding mode and is in threaded connection with the threaded rod B (34), and the sliding block B (23) is connected with the telescopic plate C (19) through the connecting assembly (9).

2. An annular outdoor educational and educational facility according to claim 1, wherein the facility platform (1) comprises a fixed table (6), a turntable (7) and a motor A (8); a cylindrical groove is arranged on the fixed platform (6), and the motor A (8) is arranged on the fixed platform (6) and is positioned in the cylindrical groove; the rotary table (7) is rotatably arranged on the fixed table (6) and is positioned in the cylindrical groove and is connected with a rotary shaft of the motor A (8).

3. An annular outdoor education and teaching facility as claimed in claim 2 wherein the fixed table (6) is provided with a plurality of groups of balls and the balls are distributed on the fixed table (6) in an annular array and abut against the turntable (7).

4. An annular expandable educational and educational facility in accordance with claim 3 wherein the connecting assembly (9) comprises a fixed rod (15) and a pull rod (16); connectors (17) are arranged at two ends of the pull rod (16), and the pull rod (16) is respectively and rotatably connected with the fixed rod (15), the sliding block A (22) and the sliding block B (23) through the connectors (17).

5. An annular expandable educational and teaching facility according to claim 4, further comprising a mounting plate (40), wherein the mounting plate (40) is detachably connected with the fixing frame (5), and the threaded rod B (34) is rotatably connected with the mounting plate (40).

6. An annular outdoor education and teaching facility as claimed in claim 5 wherein the transmission assembly includes bevel gear A (26), bevel gear B (27), support frame (28), bevel gear C (29) and bevel gear D (30); the bevel gear A (26) is arranged on the threaded rod A (24), and the support frame (28) is arranged on the fixed frame (5) and is positioned between the threaded rod A (24) and the rotating rod (31); the bevel gear B (27) and the bevel gear C (29) are rotatably arranged on the support frame (28) through rotating shafts and are positioned on two sides of the support frame (28), and the bevel gear B (27) is in meshing transmission connection with the bevel gear A (26); the bevel gear D (30) is arranged on the rotating rod (31) through an adjusting component (35) and is in meshed transmission connection with the bevel gear C (29).

7. An annular expandable educational teaching facility in accordance with claim 6 wherein the adjusting assembly (35) comprises a sliding sleeve (36), a limiting slider (37) and a cylinder (39); the limiting slide block (37) is arranged on the rotating rod (31), the bevel gear D (30) is arranged on the limiting slide block (37) in a sliding mode and attached to the rotating rod (31), the air cylinder (39) is arranged on the fixed frame (5), and the telescopic rod of the air cylinder (39) is provided with the push plate (38); the sliding sleeve (36) is rotatably arranged on the push plate (38) and is in sliding connection with the limiting sliding block (37), and the sliding sleeve (36) is connected with the bevel gear D (30).

8. An annular expandable educational and teaching facility according to claim 7, wherein the climbing wall A (3) is transversely disposed on the mounting frame (2) and the climbing wall B (4) is longitudinally disposed on the mounting frame (2).

9. An annular expandable educational and educational facility in accordance with claim 8 wherein a retractable safety cord holder (10) is provided on top of the mounting bracket (2).

10. The annular expandable educational teaching facility according to claim 9, further comprising a method of operating the annular expandable educational teaching facility, comprising the steps of:

s1, performing annular rock climbing teaching and training in different environments through the climbing wall A (3) and the climbing wall B (4), and adjusting the inclination angles of the climbing wall A (3) and the climbing wall B (4) through a power mechanism on the fixing frame (5) to improve or reduce the teaching difficulty so as to adapt to students in different stages;

s2, when the climbing wall A (3) needs to be adjusted, the motor B (25) is started to drive the threaded rod A (24) to rotate so as to adjust the position of the sliding block A (22) on the fixed frame (5), and therefore the connecting assembly (9) pulls or pushes the expansion plate B (14) to adjust the angle of the climbing wall A (3); when the connecting assembly (9) is pushed, the angle between the climbing plate A (11) and the climbing plate B (13) close to one side of the fixed frame (5) is less than 180 degrees; when the connecting assembly (9) is pulled, the angle between the climbing plate A (11) and the climbing plate B (13) close to one side of the fixed frame (5) is larger than 180 degrees;

s3, when the climbing wall B (4) needs to be adjusted; the bevel gear D (30) is pushed to be meshed with the bevel gear C (29) through the adjusting assembly (35), then the motor B (25) is started to drive the threaded rod A (24) to rotate, the threaded rod A (24) drives the rotating rod (31) to rotate through the transmission assembly, then the worm wheel (32) and the worm (33) on the rotating rod (31) are matched to rotate the threaded rod B (34), so that the sliding block B (23) is driven, and the angle of climbing a wall B (4) is adjusted by pulling or pushing the telescopic plate C (19) through the connecting assembly (9);

s4, when the adjusting component (35) works, the air cylinder (39) pushes the push plate (38) to drive the sliding sleeve (36) to ascend, and the sliding sleeve (36) pushes the bevel gear D (30) to be meshed with the bevel gear C (29), so that the rotating rod (31) is driven to rotate; when the climbing wall B (4) does not need to be adjusted, the sliding sleeve (36) is pulled to descend through the air cylinder (39), so that the bevel gear D (30) is separated from the bevel gear C (29);

s5, when the trainees need to be trained or taught in different directions, the motor A (8) is started to rotate the rotating disc (7), and therefore different climbing walls can be called out.