CN113577749B - Information acquisition system for sports test - Google Patents

Abstract

The invention relates to the technical field of information acquisition, and discloses an information acquisition system for sports test, which comprises a sand box, wherein a sand leveling mechanism is arranged in the sand box, the sand leveling mechanism comprises a sand storage box, the sand storage box is arranged on the side wall of the sand box, a trapezoid plate is arranged on the sand storage box, a turning plate is connected with the trapezoid plate through a supporting mechanism, a sand outlet is formed in the sand storage box, a packing auger is arranged on the sand storage box, the output end of the packing auger penetrates into the sand storage box, a first motor is rotatably arranged in the sand storage box, and through the arrangement of the sand leveling mechanism, sand in the sand storage box can be leveled after the sand storage box is used, so that the accuracy of testing is ensured, and meanwhile, the foot of a user is protected from being damaged when the user steps into the hole in the testing.

Description

Information acquisition system for sports test

Technical Field

The invention relates to the field of information acquisition, in particular to an information acquisition system for sports test.

Background

Physical ability test is one of the manifestations of the physical stamina achievements of students in all schools, and test items comprise height, weight, vital capacity, step test, 50 meter running or standing jump, grip strength or sit-up or sit-forward and the like, and the aim is to scientifically guide adults to develop physical activities so as to continuously strengthen physical constitution;

the jumping is often practiced, the leg strength can be enhanced, the jumping capability, the development speed, the strength, the sensitivity, the coordination and the like are improved, while the standing long jump is taken as one item of jumping class, because the technical action is simple, the required place is not large, the jumping is often practiced, the leg strength can be enhanced, the jumping capability, the development speed, the strength, the sensitivity, the coordination and the like are improved, and the standing long jump is taken as one item of jumping class, because the technical action is simple, the required place is not large, the equipment is simple, and therefore the standing long jump is taken as one of the indispensable items of physical quality test.

In the traditional jump test, the achievement of the standing jump is measured by adopting a metric ruler, and is measured by naked eyes of a referee or a physical teacher, in a large-scale competition, a great number of players participating in the competition are often involved, the referee repeatedly performs the same action for many times, so that the labor is wasted, errors caused by subjective factors of the referee are unavoidable, the possibility of erroneous judgment of the referee cannot be eliminated, and if the test is performed on a sand area, the landfill of a sand pit caused by the test is also solved by a great amount of manpower and material resources.

Disclosure of Invention

The invention provides an information acquisition system for sports test, which has the advantages of automatic sand filling and capability of adjusting the weight of different sand, and solves the problems that the sand pit is filled and buried due to the test in the sand ground and a large amount of manpower and material resources are needed to solve the problems in the prior art.

The invention provides the following technical scheme: the information acquisition system for the sports test comprises a sand box, wherein a sand leveling mechanism is arranged in the sand box, the sand leveling mechanism comprises a sand storage box, the sand storage box is arranged on the side wall of the sand box, a trapezoid plate is arranged on the sand storage box, the trapezoid plate is further connected with a turning plate through a supporting mechanism, and a sand outlet is formed in the sand storage box;

the sand storage box is provided with a packing auger, the output end of the packing auger penetrates into the sand storage box, a first motor is rotatably arranged in the sand storage box, and the output end of the packing auger is connected with the first motor.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the sand leveling mechanism comprises a sand storage box, the sand storage box is arranged on the side wall of the sand storage box, a trapezoid plate is arranged on the sand storage box, the trapezoid plate is further connected with a turning plate through a supporting mechanism, and a sand outlet is formed in the sand storage box.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the supporting mechanism comprises a second chute, the second chute is arranged on the trapezoid board, a sliding block is arranged in the second chute in a sliding mode, a first screw rod is connected in the sliding block in a sliding mode, a first cylinder is arranged on the sliding block, a first swivel is rotatably arranged on the first cylinder, a second cylinder is rotatably arranged on the first swivel, a second swivel is rotatably arranged on the second cylinder, the first screw rod is arranged in the first cylinder, the first screw rod is in threaded connection with the first swivel, a second screw rod is arranged in the second cylinder, the second screw rod is in threaded connection with the first swivel, a third screw rod is further arranged in the second cylinder, the third screw rod is in threaded connection with the first swivel, a spherical shell is arranged on the third screw rod, a third chute is arranged on the spherical shell in a rotating mode, a cavity is arranged on the spherical shell, a contact supporting column is rotatably arranged on the second cylinder in a sliding mode, a spherical shell is further provided with a through hole, the second screw rod is in threaded connection with the first contact column, and the contact column is in a through hole, and the contact column is connected with the first contact column through the first contact column.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the trapezoid plate is further provided with a first limiting groove, a first limiting block is mounted on the sliding block and is slidably connected in the first limiting groove.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the first rotary ring is characterized in that second limiting grooves are formed in the end faces, close to each other, of the first cylinder and the second cylinder, second limiting blocks are arranged at two ends of the first rotary ring and are slidably connected in the second limiting grooves, third limiting grooves are formed in the second cylinder, third limiting blocks are arranged on the second rotary ring and are slidably connected in the reset mechanism.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the sand storage box is characterized in that a reset mechanism is arranged in the sand storage box and comprises a cylindrical shell, a piston plate is connected in a sliding mode in the cylindrical shell, a connecting column is arranged on the piston plate, a circular plate is arranged on the connecting column, a second spring is further arranged on the piston plate, and the piston plate is connected with the cylindrical shell through the second spring.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the reset mechanism further comprises a fourth limiting block, a fourth limiting groove is formed in the cylindrical shell, a conical block is mounted on the fourth limiting block, the conical block is slidably mounted in the fourth limiting groove, a conical groove is formed in the piston plate, the conical groove is matched with the conical block, a second protruding block is further mounted on the conical block, a first protruding block is mounted on the cylindrical shell, and the first protruding block is used for abutting against the second protruding block 1.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: the turning plate is provided with a collision mechanism, the collision mechanism comprises a rectangular block, the rectangular block is arranged on the turning plate, a rectangular rod is slidably arranged in the rectangular block, the rectangular rod penetrates through the rectangular block, a fifth limit groove is formed in the rectangular block, a telescopic rod is slidably arranged in the fifth limit groove, the rectangular rod is connected with the rectangular block through the telescopic rod, a third spring is sleeved on the telescopic rod, a first inclined block is further arranged in the rectangular block, a second inclined block is arranged on the rectangular rod and is matched with the first inclined block, and a rubber cushion is further arranged on the rectangular rod.

As an alternative to the information acquisition system for sports test according to the present invention, wherein: install the fixed block on the sand storage box, fixed block internal thread connection has the fourth screw rod, install first conical gear on the fourth screw rod, still install the second motor in the sand storage box, install the bull stick on the output of second motor, install the second conical gear on the bull stick, second conical gear and first conical gear looks adaptation.

The invention has the following beneficial effects:

1. this information acquisition system for sports test through setting up flat husky mechanism, can carry out flat husky operation to the pothole in the sand box after the device is used to guaranteed that the sand box is used at every turn, inside sand is in the horizontality, thereby has guaranteed the accuracy of test, also plays certain guard action to user's foot simultaneously, prevents when testing that the user from stepping in the pothole and causing the damage of limbs.

2. This information acquisition system for sports test is through setting up guiding mechanism for flat sand mechanism can adapt to the sand of different weight, thereby has improved flat sand mechanism's suitability, is provided with conflict mechanism on flat sand mechanism, prevents that it from causing the card to die when touching the sand box inner wall.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic structural view of a supporting mechanism in the present invention.

Fig. 3 is a schematic structural view of a reset mechanism in the present invention.

Fig. 4 is an enlarged view of a portion of the support mechanism of fig. 3.

Fig. 5 is an enlarged view of a portion of the reset mechanism of fig. 4.

Fig. 6 is an internal schematic view of the abutment mechanism of fig. 2.

In the figure: 6. a sand box; 7. a control box; 8. a first chute; 9. a sand leveling mechanism; 901. a sand storage box; 902. a trapezoidal plate; 903. turning plate; 904. a sand outlet; 10. a support mechanism; 101. a second chute; 102. a slide block; 104. a first cylinder; 105. a first swivel; 106. a second cylinder; 107. a second swivel; 108. a first screw; 109. a second screw; 1010. a third screw; 1011. a spherical shell; 1012. a cavity; 1013. a contact column; 1014. a through hole; 1015. a connecting block; 1016. a first spring; 1017. a third chute; 11. a first limit groove; 12. a first limiting block; 13. a second limiting block; 14. the second limit groove; 15. a third limit groove; 16. a third limiting block; 17. a reset mechanism; 171. a cylindrical housing; 172. a circular plate; 173. a connecting column; 174. a piston plate; 175. a second spring; 176. a conical block; 177. a fourth limit groove; 178. a fourth limiting block; 179. a first bump; 1710. a conical groove; 1711. a second bump; 18. a collision mechanism; 181. rectangular blocks; 182. a rectangular bar; 183. rubber cushion; 184. a fifth limit groove; 185. a telescopic rod; 186. a third spring; 187. a first sloping block; 188. a second sloping block; 19. an auger; 20. a first motor; 21. a fixed block; 22. a fourth screw; 23. a first bevel gear; 24. a rotating rod; 25. a second bevel gear; 26. and a second motor.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1, this embodiment is an improvement made on embodiment 1, the sand leveling mechanism 9 includes a sand storage box 901, the sand storage box 901 is disposed on a side wall of the sand box 6, a trapezoid board 902 is installed on the sand storage box 901, the trapezoid board 902 is further connected with a turning plate 903 through a supporting mechanism 10, and a sand outlet 904 is formed in the sand storage box 901.

In this embodiment: when needs smooth to the hole in the sand box 6, slide at the sand box 6 through external device drive flat sand mechanism 9, the effect of closing out sand opening 904 can be with the sand shovel of protruding department in the sand box 6 in the sand box 901, and store, when flat sand mechanism 9 passes through the sunken part, the sand in the sand box 901 spills through going out sand opening 904, fill the sunken, thereby make flat sand mechanism 9 can smooth to the sand in the sand box 6 when the sand box 901 passes through the sand face of normal height, because sand face and play sand opening 904 are in same horizontal line, the sand face can play the effect of closing out sand opening 904, thereby make the sand in the sand box 901 can not spill out from out sand opening 904 and can normally store, can not influence the normal use of flat sand mechanism 9, install trapezoidal plate 902 on the sand box 901, install supporting mechanism 10 on trapezoidal plate 902, make the sand box 901 accessible supporting mechanism 10 and flap 903 connect, through supporting mechanism 10, 903 form the flap 903 and pile up when the sand box 901 is stacked up, thereby the sand can be stacked up to the sand box 901 when the sand is stacked in the reverse, thereby pile up the sand box 901 is stacked in the reverse, when the sand box 901 is stacked up in the process.

Example 2

Referring to fig. 2 and 4, in the embodiment 2, the supporting mechanism 10 includes a second chute 101, the second chute 101 is disposed on a trapezoid board 902, a sliding block 102 is slidably mounted in the second chute 101, a first screw rod 108 is slidably connected in the sliding block 102, a first cylinder 104 is mounted on the sliding block 102, a first rotating ring 105 is rotatably mounted on the first cylinder 104, a second cylinder 106 is rotatably mounted on the first rotating ring 105, a second rotating ring 107 is rotatably mounted on the second cylinder 106, a first screw rod 108 is disposed in the first cylinder 104, the first screw rod 108 is in threaded connection with the first rotating ring 105, a second screw rod 109 is disposed in the second cylinder 106, the second screw rod 109 is in threaded connection with the first rotating ring 105, a third screw rod 1010 is in threaded connection with the first rotating ring 105, a spherical housing 1011 is mounted on the third screw rod 1010, a third chute 1017 is rotatably mounted on the first cylinder 104, a spherical housing 1011 is provided with a cavity 1013, a spherical through-contact 1013 is abutted against the first connecting block 1013, and a connecting block 1013 is disposed on the second cylinder 106.

In this embodiment: since the sand is changed in weight due to the influence of weather, the supporting mechanism 10 needs to be adjusted in position and height according to the actual use condition to change the rotation point of the turning plate 903, so as to increase the applicability of the sand leveling mechanism 9, when the supporting mechanism 10 needs to be adjusted, the first swivel 105 is rotated counterclockwise first, so that the first screw 108 and the second screw 109 are close to each other, so that one end of the first screw 108 is not abutted against the inner wall of the second chute 101, at this time, the sliding block 102 is in a slidable state, when the second screw 109 slides in a direction approaching to the first screw 108, one end of the second screw 109 is far away from the through hole 1014 provided in the spherical housing 1011, so that the through hole 1014 is not abutted by the second screw 109, and under the influence of the elastic potential energy of the first spring 1016, the through hole 1014 slides in the spherical housing 1011, so that the spherical shell 1011 loosens in the third sliding groove 1017, the second swivel 107 is rotated anticlockwise, the third screw 1010 slides towards the direction close to the trapezoid board 902, the spherical shell 1011 mounted on the third screw 1010 is far away from the third sliding groove 1017, the spherical shell 1011 can slide in the third sliding groove 1017, the whole position of the supporting mechanism 10 can be adjusted, when the moisture sand of the weather is too heavy, the supporting mechanism 10 can be moved towards the direction close to the sand storage box 901, the turning plate 903 is not easy to rotate, when the moisture sand of the weather is slightly light, the supporting mechanism 10 can be moved towards the direction far away from the sand storage box 901, the turning plate 903 is easy to rotate, the sand leveling mechanism 9 can correspondingly adjust when the weight of the sand is changed, the applicability of the sand leveling mechanism 9 is improved, after the position of the supporting mechanism 10 is finished, the first swivel 105 is rotated clockwise, the first screw 108 and the second screw 109 are kept away from each other, the first screw 108 abuts against the inner wall of the second chute 101 to limit the sliding block 102 so that the sliding block 102 cannot slide in the second chute 101, one end of the second screw 109 abuts against one end of the abutting column 1013, the abutting column 1013 is abutted against the inner wall of the third chute 1017 by the abutting of the second screw 109 to move towards the inner wall of the third chute 1017, the spherical shell 1011 can be fixed in the inner wall of the third chute 1017, the spherical shell 1011 is a sphere, the turning plate 903 can rotate, the position of the supporting mechanism 10 changes, the height of the turning plate 903 also changes so that the adjustment fails, and therefore, the second swivel 107 can be rotated clockwise so that the third screw 1010 moves towards the direction close to the turning plate 903, and the height of the turning plate 903 is adjusted so as to adapt to the position change of the supporting mechanism 10, and the turning plate 903 can rotate under the condition of meeting the requirement.

Example 3

Referring to fig. 4, in this embodiment, an improvement is made in embodiment 3, a first limiting groove 11 is further formed in the trapezoid board 902, a first limiting block 12 is mounted on the slider 102, and the first limiting block 12 is slidably connected in the first limiting groove 11.

In this embodiment: in order to prevent the sliding block 102 from falling off in the use process, the first limiting block 12 is installed on the sliding block 102, the first limiting groove 11 is formed in the trapezoid plate 902, and the first limiting block 12 is slidably connected in the first limiting groove 11, so that the sliding of the sliding block 102 is not influenced, and meanwhile, the sliding block is fixed in the trapezoid plate 902, and the purpose of falling off prevention is achieved.

Example 4

Referring to fig. 4, in this embodiment, in the modification made in embodiment 3, the end surfaces of the first cylinder 104 and the second cylinder 106, which are close to each other, are provided with second limiting grooves 14, two ends of the first swivel 105 are provided with second limiting blocks 13, the second limiting blocks 13 are slidably connected in the second limiting grooves 14, the second cylinder 106 is further provided with a third limiting groove 15, the second swivel 107 is provided with a third limiting block 16, and the third limiting block 16 is slidably connected in the reset mechanism 17.

In this embodiment: in order to prevent the first rotating ring 105 and the second rotating ring 107 from falling off in the use process, the end faces of the first cylinder 104 and the second cylinder 106, which are close to each other, are provided with the second limiting grooves 14, the two ends of the first rotating ring 105 are provided with the second limiting blocks 13, the second limiting blocks 13 are slidably connected in the second limiting grooves 14, the first rotating ring 105 is fixed between the first cylinder 104 and the second cylinder 106 while the rotation of the first rotating ring 105 is not influenced, the working principles of the third limiting grooves 15 and the third limiting blocks 16 and the working principles of the second limiting blocks 13 and the second limiting grooves 14 are the same, and the second rotating ring 107 is fixed on the second cylinder 106 while the rotation of the second rotating ring 107 is not influenced.

Example 5

Referring to fig. 3 and 5, in this embodiment, a restoring mechanism 17 is provided in a sand storage box 901, the restoring mechanism 17 includes a cylindrical housing 171, a piston plate 174 is slidably connected to the cylindrical housing 171, a connecting post 173 is mounted on the piston plate 174, a circular plate 172 is mounted on the connecting post 173, a second spring 175 is further mounted on the piston plate 174, and the piston plate 174 is connected to the cylindrical housing 171 through the second spring 175.

In this embodiment: in order to ensure that the turning plate 903 rotates and can reset, a reset mechanism 17 is arranged in the sand storage box 901 and is used for resetting the turning plate 903, when the turning plate 903 rotates towards the direction close to the sand storage box 901, the 9 turning plate 903 is abutted against and presses the round plate 172 downwards, so that the round plate 172 can drive the piston plate 174 to slide downwards through the connecting column 173, when the piston plate 174 slides downwards, the second spring 175 is pressed to store elastic potential energy, when sand on the turning plate 903 is input into the sand storage box 901, the turning plate 903 becomes light, the abutting force to the round plate 172 is reduced, the second spring 175 releases the elastic potential energy, so that the piston plate 174 is reset, and when the piston plate 174 is reset, the round plate 172 can be driven to be abutted against and support the turning plate 903 to rotate reversely, so that the turning plate 903 can be reset to continuously shovel sand.

Example 6

Referring to fig. 3 and 5, in this embodiment, an improvement is made on embodiment 6, the reset mechanism 17 further includes a fourth limiting block 178, a fourth limiting groove 177 is formed in the cylindrical housing 171, a tapered block 176 is mounted on the fourth limiting block 178, the tapered block 176 is slidably mounted in the fourth limiting groove 177, a tapered groove 1710 is formed on the piston plate 174, the tapered groove 1710 is adapted to the tapered block 176, a second bump 1711 is further mounted on the tapered block 176, a first bump 179 is mounted on the cylindrical housing 171, and the first bump 179 is used for abutting against the second bump 1711.

In this embodiment: in order to allow a slow return of the flap 903, so that as much sand as possible on the flap 903 is transported into the sand magazine 901, a conical block 176 is also provided in the cylindrical housing 171, which conical block 176 snaps into a conical groove 1710 provided in the piston plate 174 when the piston plate 174 slides towards the bottom, thus closing off part of the conical groove 1710. When the piston plate 174 is reset, the conical block 176 is driven to move along with the piston plate 174 in the initial direction, so that the speed of resetting the piston plate 174 to the initial position is slower than the speed of sliding to the bottom, the resetting speed of the turning plate 903 is slower, sand of the turning plate 903 can be output into the sand storage box 901 as much as possible, after the piston plate 174 is reset, the first protruding block 179 arranged on the cylindrical shell 171 can abut against the second protruding block 1711 arranged on the conical block 176, so that the conical block 176 is separated, and the fourth limiting groove 177 on the conical block 176 can slide to the bottom of the cylindrical shell 171 along the fourth limiting block 178 and with the conical block 176, so that the sand can be reset.

Example 7

Referring to fig. 1 and 6, in the present embodiment, an improvement is made on embodiment 2, a hinge 903 is provided with a hinge 18, the hinge 18 includes a rectangular block 181, the rectangular block 181 is mounted on the hinge 903, a rectangular rod 182 is slidably mounted in the rectangular block 181, the rectangular rod 182 penetrates through the rectangular block 181, a fifth limiting slot 184 is formed in the rectangular block 181, a telescopic rod 185 is slidably mounted in the fifth limiting slot 184, the rectangular rod 182 is connected with the rectangular block 181 through the telescopic rod 185, a third spring 186 is sleeved on the telescopic rod 185, a first inclined block 187 is further disposed in the rectangular block 181, a second inclined block 188 is disposed on the rectangular rod 182, the second inclined block 188 is adapted to the first inclined block 187, and a rubber pad 183 is further mounted on the rectangular rod 182.

In this embodiment: in order to prevent the flap 903 from being blocked at one side close to the sand box 6, the flap 903 cannot be turned over towards the inside of the sand box 901, an abutting mechanism 18 is arranged on the flap 903, when the sand leveling mechanism 9 is close to the sand box 6, the rubber pad 183 arranged on the flap 903 can abut against the edge of the sand box 6 first and drive the rectangular rod 182 to slide towards the direction close to the sand leveling mechanism 9, when the rectangular rod 182 slides towards the direction close to the sand leveling mechanism 9, as the second inclined block 188 is arranged in the rectangular block 181 and abuts against the first inclined block 187 arranged on the rectangular rod 182, the contact surfaces of the second inclined block 188 and the first inclined block 187 are inclined surfaces, the rectangular rod 182 is changed into inclined downward sliding motion from vertical motion, so that the flap 903 is affected by the lever of the rectangular rod 182, and does not horizontally approach the sand box 6, and further, when the edge of the flap is close to and abuts against the sand box 6, the rectangular rod 182 still can be inverted towards the inside of the sand box 184, a transport facility is completed, the telescopic rod 185 can be prevented from sliding downwards when the rectangular rod 182 is arranged, the angle of the rectangular rod 185 is matched with the inclined rod 182, and the telescopic rod 185 can be prevented from sliding downwards, and the telescopic rod 185 can slide towards the first inclined rod 182 is arranged on the surface of the slide groove.

Example 8

Referring to fig. 1, this embodiment is an improvement over embodiment 1. An information acquisition system for sports test is provided with a packing auger 19 on a sand storage box 901, the output end of the packing auger 19 penetrates into the sand storage box 901, a first motor 20 is rotatably installed in the sand storage box 901, and the output end of the packing auger 19 is connected with the first motor 20.

In this embodiment: because the sand in the sand box 6 can appear the uneven condition of distribution after the practicality, consequently, rotationally install first motor 20 in sand box 901, first motor 20 receives the auger 19 drive that sets up in sand box 901 outside, can carry out the transportation from one side to the opposite side with the sand in the sand box 901 to make sand evenly distributed in sand box 901, the convenience is leveled.

Example 9

Referring to fig. 1, this embodiment is an improvement over embodiment 9. Install fixed block 21 on the sand storage box 901, fixed block 21 internal thread connection has fourth screw rod 22, installs first conical gear 23 on the fourth screw rod 22, still installs second motor 26 in the sand box 6, installs bull stick 24 on the output of second motor 26, installs second conical gear 25 on the bull stick 24, second conical gear 25 and first conical gear 23 looks adaptation.

In this embodiment: the second motor 26 can drive the rotating rod 24 to rotate, and when the rotating rod 24 rotates, the second bevel gear 25 arranged on the rotating rod 24 can drive the first bevel gear 23 matched with the second bevel gear 25 to rotate, so that the fourth screw 22 connected with the first bevel gear 23 rotates, and the sand flattening mechanism 9 connected with the fourth screw 22 through the fixed block 21 moves in the sand box 6 to flatten sand.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an information acquisition system for sports test, includes sand box (6), its characterized in that: be provided with flat sand mechanism in sand box (6), flat sand mechanism (9) are including storing up sand box (901), store up sand box (901) and set up on the lateral wall of sand box (6), install trapezoidal board (902) on storing up sand box (901), trapezoidal board (902) still are connected with through supporting mechanism (10) and turn over board (903), set up in storing up sand box (901) and go out sand mouth (904):

the sand storage box (901) is provided with a packing auger (19), the output end of the packing auger (19) penetrates into the sand storage box (901), the sand storage box (901) is rotatably provided with a first motor (20), and the output end of the packing auger (19) is connected with the first motor (20);

the supporting mechanism (10) comprises a second chute (101), the second chute (101) is arranged on a trapezoid plate (902), a sliding block (102) is arranged in the second chute (101) in a sliding mode, a first screw (108) is arranged in the sliding block (102) in a sliding mode, a first cylinder (104) is arranged on the sliding block (102), a first rotating ring (105) is rotatably arranged on the first cylinder (104), a second cylinder (106) is rotatably arranged on the first rotating ring (105), a second rotating ring (107) is rotatably arranged on the second cylinder (106), the first screw (108) is arranged in the first cylinder (104), the first screw (108) is in threaded connection with the first rotating ring (105), a second screw (109) is arranged in the second cylinder (106), a third screw (1010) is also arranged in the second cylinder (106), the third rotating ring (105) is rotatably arranged on the first cylinder (104), a spherical shell (1011) is arranged on the third cylinder (1010), the spherical shell (1011) is rotatably arranged on the spherical shell (1011), and cavity (1012) sliding mounting supports and touches post (1013), still seted up through-hole (1014) on spherical shell (1011), conflict post (1013) runs through-hole (1014), install connecting block (1015) on the conflict post (1013), install first spring (1016) on connecting block (1015), conflict post (1013) are connected with spherical shell (1011) through first spring (1016).

2. The information acquisition system for sports testing according to claim 1, wherein: the trapezoid board (902) is further provided with a first limiting groove (11), the sliding block (102) is provided with a first limiting block (12), and the first limiting block (12) is connected in the first limiting groove (11) in a sliding mode.

3. The information acquisition system for sports testing according to claim 2, wherein: second spacing groove (14) have all been seted up on the terminal surface that first drum (104) and second drum (106) are close to each other, second stopper (13) are installed at the both ends of first swivel (105), second stopper (13) sliding connection is in second spacing groove (14), third spacing groove (15) have still been seted up on second drum (106), install third stopper (16) on second swivel (107), third stopper (16) sliding connection is in canceling release mechanical system (17).

4. The information acquisition system for sports testing according to claim 1, wherein: be provided with canceling release mechanical system (17) in sand storage box (901), canceling release mechanical system (17) include cylindricality shell (171), cylindricality shell (171) sliding connection has piston board (174), install spliced pole (173) on piston board (174), install plectane (172) on spliced pole (173), still install second spring (175) on piston board (174), piston board (174) are connected in cylindricality shell (171) through second spring (175).

5. The information acquisition system for sports testing according to claim 4, wherein: the reset mechanism (17) further comprises a fourth limiting block (178), a fourth limiting groove (177) is formed in the cylindrical shell (171), a conical block (176) is mounted on the fourth limiting block (178), the conical block (176) is slidably mounted in the fourth limiting groove (177), a conical groove (1710) is formed in the piston plate (174), the conical groove (1710) is matched with the conical block (176), a second lug (1711) is further mounted on the conical block (176), a first lug (179) is mounted on the cylindrical shell (171), and the first lug (179) is used for abutting against the second lug (1711).

6. The information acquisition system for sports testing according to claim 1, wherein: be provided with conflict mechanism (18) on turning over board (903), conflict mechanism (18) include rectangle piece (181), rectangle piece (181) are installed on turning over board (903), install rectangle pole (182) in rectangle piece (181), rectangle pole (182) run through rectangle piece (181), fifth spacing groove (184) have been seted up in rectangle piece (181), install telescopic link (185) in fifth spacing groove (184), rectangle pole (182) are connected with rectangle piece (181) through telescopic link (185), the cover is equipped with third spring (186) on telescopic link (185), still be provided with first sloping block (187) in rectangle piece (181), be provided with second sloping block (188) on rectangle pole (182), second sloping block (188) and first sloping block (187) looks adaptation, still install cushion (183) on rectangle pole (182).

7. The information acquisition system for sports testing according to claim 1, wherein: install fixed block (21) on sand storage box (901), fixed block (21) internal thread connection has fourth screw rod (22), install first conical gear (23) on fourth screw rod (22), still install second motor (26) in sand box (6), install bull stick (24) on the output of second motor (26), install second conical gear (25) on bull stick (24), second conical gear (25) and first conical gear (23) looks adaptation.

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