CN215294451U - Probability statistical device for applied mathematics - Google Patents
Probability statistical device for applied mathematics Download PDFInfo
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- CN215294451U CN215294451U CN202121716208.5U CN202121716208U CN215294451U CN 215294451 U CN215294451 U CN 215294451U CN 202121716208 U CN202121716208 U CN 202121716208U CN 215294451 U CN215294451 U CN 215294451U
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Abstract
The utility model discloses an applied mathematics's probability statistics device, the on-line screen storage device comprises a base, the top fixedly connected with casing of base, the first motor of bottom fixedly connected with of casing inner chamber, the first screw rod of output fixedly connected with of first motor. The utility model discloses a base, a housing, a motor, a screw rod, first thread bush, first bracing piece, the device body, the second motor, the second screw rod, the second thread bush, the second bracing piece, the fly leaf, the box, the guide pillar, the movable sleeve, branch, the slipmat, a spring, the telescopic link, the bottom plate, the cooperation of third bracing piece and pulley is used, the probability statistics device of having solved current applied mathematics is mostly fixed, be not convenient for highly adjust its use, and for convenient removal, only support through pulley and ground contact, thereby lead to the stability variation when statistics device moves, produce the displacement easily, the problem of statistics device practicality has been reduced.
Description
Technical Field
The utility model relates to a statistics technical field specifically is an applied mathematics's probability statistics device.
Background
The applied mathematics is a general term of various mathematical subjects or branches with strong applicability, which generally refers to a part with strong applicability in all mathematical theories and methods, the probability statistics is an important research subject in the applied mathematics, the probability statistics is an abstract concept, in the course of university probability theory, the explanation is derived only from theory, students often do not understand and grasp easily, and the students can understand and grasp easily through the probability statistics device, while the existing probability statistics device for the applied mathematics is mostly fixed, is not convenient to adjust the height of the applied mathematics, and is supported only through the contact of pulleys and the ground in order to move conveniently, so that the stability of the statistics device in operation is poor, the displacement is easy to generate, and the practicability of the statistics device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an applied mathematics's probability statistics device possesses the high advantage of practicality, and the probability statistics device of having solved current applied mathematics is mostly fixed, is not convenient for highly adjust its use, and just for convenient the removal, only supports through pulley and ground contact to stability variation when leading to statistics device operation produces the displacement easily, has reduced the problem of statistics device practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a probability statistical device applying mathematics comprises a base, wherein the top of the base is fixedly connected with a shell, the bottom of an inner cavity of the shell is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first screw rod, one side, opposite to the surface of the first screw rod, is in threaded connection with a first threaded sleeve, the top of the first threaded sleeve is movably connected with a first supporting rod, one end, far away from the first threaded sleeve, of the first supporting rod penetrates through the top of the shell and is movably connected with a device body, the top of the inner cavity of the base is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second screw rod, one side, opposite to the surface of the second screw rod, is in threaded connection with a second threaded sleeve, the bottom of the second threaded sleeve is movably connected with a second supporting rod, one end, far away from the second threaded sleeve, of the second supporting rod is movably connected with a movable plate, the bottom fixedly connected with box of fly leaf, the equal fixedly connected with guide pillar in both sides of box inner chamber, the equal swing joint in both sides on guide pillar surface has the movable sleeve, the equal fixedly connected with branch in top and the bottom of the opposite one side of movable sleeve, the one end that the movable sleeve was kept away from to branch runs through to the outside of box, and fixedly connected with slipmat, the surface of guide pillar just is located to overlap between two movable sleeves and is equipped with the spring, the equal fixedly connected with telescopic link in both sides of bottom half, the one end fixedly connected with bottom plate of box is kept away from to the telescopic link, the equal swing joint in both sides at bottom plate top has the third bracing piece, the one end that the bottom plate was kept away from to the third bracing piece is connected with the bottom swing joint of movable sleeve, the equal fixedly connected with pulley in both sides of base bottom.
Preferably, both sides at the top of the shell are fixedly connected with side plates, and both sides of the device body are movably connected with one side opposite to the side plates.
Preferably, first chutes are formed in two sides of the bottom of the inner cavity of the shell, first sliding blocks are fixedly connected to the bottom of the first threaded sleeve, and one ends, far away from the first threaded sleeve, of the first sliding blocks extend to the inner cavity of the first chutes.
Preferably, the second sliding grooves are formed in the two sides of the top of the inner cavity of the base, the second sliding block is fixedly connected to the top of the second threaded sleeve, and one end, far away from the second threaded sleeve, of the second sliding block extends to the inner cavity of the second sliding groove.
Preferably, both sides of the movable plate are movably connected with both sides of the inner cavity of the base, first through grooves are formed in both sides of the top of the shell, and second through grooves are formed in the bottom of the inner cavity of the base.
Preferably, the front of casing is provided with first access door, the front of base is provided with the second access door.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a base, a housing, a motor, a screw rod, first thread bush, first bracing piece, the device body, the second motor, the second screw rod, the second thread bush, the second bracing piece, the fly leaf, the box, the guide pillar, the movable sleeve, branch, the slipmat, a spring, the telescopic link, the bottom plate, the cooperation of third bracing piece and pulley is used, the probability statistics device of having solved current applied mathematics is mostly fixed, be not convenient for highly adjust its use, and for convenient removal, only support through pulley and ground contact, thereby lead to the stability variation when statistics device moves, produce the displacement easily, the problem of statistics device practicality has been reduced.
2. The utility model discloses a set up the casing, first motor, first screw rod, the cooperation of first thread bush and first bracing piece, can be convenient for highly adjust the use of device body, so that people of different heights use, through setting up the pulley, can be convenient for remove statistical device, through setting up the second motor, the second screw rod, the second thread bush, the second bracing piece, the fly leaf, the cooperation of box and bottom plate, can be convenient for carry out spacing fixed to the base, through setting up the guide pillar, the movable sleeve, branch, the cooperation of slipmat and spring, can be convenient for carry out spacing fixed to the pulley, stability when further improving statistical device and using, through setting up the curb plate, can be convenient for improve the stability that the device body removed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic sectional view of the box body of the present invention.
In the figure: 1. a base; 2. a housing; 3. a first motor; 4. a first screw; 5. a first threaded sleeve; 6. a first support bar; 7. a device body; 8. a second motor; 9. a second screw; 10. a second threaded sleeve; 11. a second support bar; 12. a movable plate; 13. a box body; 14. a guide post; 15. a movable sleeve; 16. a strut; 17. a non-slip mat; 18. a spring; 19. a telescopic rod; 20. a base plate; 21. a third support bar; 22. a pulley; 23. side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a probability statistic device using mathematics includes a base 1, a housing 2 is fixedly connected to the top of the base 1, a first motor 3 is fixedly connected to the bottom of the inner cavity of the housing 2, a first screw rod 4 is fixedly connected to the output end of the first motor 3, a first thread bushing 5 is threadedly connected to one side of the first screw rod 4 opposite to the surface, a first support rod 6 is movably connected to the top of the first thread bushing 5, one end of the first support rod 6 far from the first thread bushing 5 penetrates the top of the housing 2 and is movably connected to a device body 7, a second motor 8 is fixedly connected to the top of the inner cavity of the base 1, a second screw rod 9 is fixedly connected to the output end of the second motor 8, a second thread bushing 10 is threadedly connected to one side of the second screw rod 9 opposite to the surface, a second support rod 11 is movably connected to the bottom of the second thread bushing 10, and a movable plate 12 is movably connected to one end of the second support rod 11 far from the second thread bushing 10, the bottom of the movable plate 12 is fixedly connected with a box body 13, two sides of an inner cavity of the box body 13 are fixedly connected with guide pillars 14, two sides of the surface of each guide pillar 14 are movably connected with a movable sleeve 15, the top and the bottom of the opposite side of each movable sleeve 15 are fixedly connected with a support rod 16, one end of each support rod 16, far away from each movable sleeve 15, penetrates to the outside of the box body 13 and is fixedly connected with an anti-slip mat 17, a spring 18 is sleeved on the surface of each guide pillar 14 and positioned between the two movable sleeves 15, two sides of the bottom of the box body 13 are fixedly connected with telescopic rods 19, one end of each telescopic rod 19, far away from each box body 13, is fixedly connected with a bottom plate 20, two sides of the top of each bottom plate 20 are movably connected with third support rods 21, one end of each third support rod 21, far away from each bottom plate 20, is movably connected with the bottom of each movable sleeve 15, two sides of the bottom of the base 1 are fixedly connected with pulleys 22, and two sides of the top of the shell 2 are fixedly connected with side plates 23, the two sides of the device body 7 are movably connected with one side opposite to the side plate 23, first sliding grooves are formed in the two sides of the bottom of the inner cavity of the shell 2, a first sliding block is fixedly connected to the bottom of the first threaded sleeve 5, one end, away from the first threaded sleeve 5, of the first sliding block extends to the inner cavity of the first sliding groove, second sliding grooves are formed in the two sides of the top of the inner cavity of the base 1, a second sliding block is fixedly connected to the top of the second threaded sleeve 10, one end, away from the second threaded sleeve 10, of the second sliding block extends to the inner cavity of the second sliding groove, the two sides of the movable plate 12 are movably connected with the two sides of the inner cavity of the base 1, first through grooves are formed in the two sides of the top of the shell 2, second through grooves are formed in the bottom of the inner cavity of the base 1, a first access door is arranged on the front of the shell 2, a second access door is arranged on the front of the base 1, and the shell 2, the first motor 3 and the first screw rod 4 are arranged on the front of the shell 2, The cooperation of first thread bush 5 and first bracing piece 6 can be convenient for highly adjust the use of device body 7, so that people of different heights use, through setting up pulley 22, can be convenient for remove statistics device, through setting up second motor 8, second screw 9, second thread bush 10, second bracing piece 11, fly leaf 12, the cooperation of box 13 and bottom plate 20, can be convenient for carry out spacing fixed to base 1, through setting up the cooperation of guide pillar 14, movable sleeve 15, branch 16, slipmat 17 and spring 18, can be convenient for carry out spacing fixed to pulley 22, stability when further improving statistics device and using, through setting up curb plate 23, can be convenient for improve the stability that device body 7 removed, through base 1, casing 2, first motor 3, first screw 4, first thread bush 5, first bracing piece 6, device body 7, Second motor 8, second screw 9, second thread bush 10, second bracing piece 11, fly leaf 12, box 13, guide pillar 14, movable sleeve 15, branch 16, slipmat 17, spring 18, telescopic link 19, bottom plate 20, the cooperation of third bracing piece 21 and pulley 22 is used, the probability statistics device of having solved current applied mathematics is mostly fixed, be not convenient for adjust the height that its was used, and for the convenience to remove, only support through pulley 22 and ground contact, thereby lead to the stability variation when statistics device moves, produce the displacement easily, the problem of statistics device practicality has been reduced.
When the statistical device is used, the pulley 22 moves the statistical device, the second motor 8 is started after the statistical device is moved to a specified place, the second motor 8 drives the second screw 9 to rotate, the second screw 9 drives the second threaded sleeve 10 to move to the opposite side, the second threaded sleeve 10 drives the movable plate 12 to move downwards through the second support rod 11, the movable plate 12 drives the box body 13 to move, the box body 13 drives the bottom plate 20 to move downwards through the matching of the guide pillar 14, the movable sleeve 15 and the third support rod 21, and the bottom plate 20 is in contact with the ground, the movable sleeve 15 is driven to move to the opposite side through the third support rod 21 after the bottom plate 20 is in contact with the ground, the movable sleeve 15 drives the supporting rod 16 to move, the supporting rod 16 drives the anti-skid pad 17 to move, and the pulley 22 is limited and fixed, so that the stability of the statistical device when the statistical device is used is improved, when the use height of the device body 7 needs to be adjusted, the first motor 3 is started, the first motor 3 drives the first screw rod 4 to rotate, the first screw rod 4 drives the first threaded sleeve 5 to move to the opposite side, and the first threaded sleeve 5 drives the device body 7 to move upwards through the first supporting rod 6 so as to be used by people with different heights.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A probability statistic device applying mathematics, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a shell (2), the bottom of an inner cavity of the shell (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a first screw (4), one side of the first screw (4) opposite to the surface is in threaded connection with a first thread sleeve (5), the top of the first thread sleeve (5) is movably connected with a first supporting rod (6), one end, far away from the first thread sleeve (5), of the first supporting rod (6) penetrates through the top of the shell (2) and is movably connected with a device body (7), the top of the inner cavity of the base (1) is fixedly connected with a second motor (8), the output end of the second motor (8) is fixedly connected with a second screw (9), one side of the second screw (9) opposite to the surface is in threaded connection with a second thread sleeve (10), the bottom of the second threaded sleeve (10) is movably connected with a second supporting rod (11), one end, far away from the second threaded sleeve (10), of the second supporting rod (11) is movably connected with a movable plate (12), the bottom of the movable plate (12) is fixedly connected with a box body (13), guide pillars (14) are fixedly connected to two sides of an inner cavity of the box body (13), movable sleeves (15) are movably connected to two sides of the surface of each guide pillar (14), supporting rods (16) are fixedly connected to the top and the bottom of the opposite side of each movable sleeve (15), one end, far away from each movable sleeve (15), of each supporting rod (16) penetrates through the outer portion of the box body (13) and is fixedly connected with an anti-skid pad (17), a spring (18) is sleeved on the surface of each guide pillar (14) and located between the two movable sleeves (15), and telescopic rods (19) are fixedly connected to two sides of the bottom of the box body (13), one end fixedly connected with bottom plate (20) of box (13) is kept away from in telescopic link (19), the equal swing joint in both sides at bottom plate (20) top has third bracing piece (21), the bottom swing joint of the one end of bottom plate (20) and movable sleeve (15) is kept away from in third bracing piece (21), the equal fixedly connected with pulley (22) in both sides of base (1) bottom.
2. A probability statistic device using mathematics according to claim 1, wherein: the device is characterized in that side plates (23) are fixedly connected to two sides of the top of the shell (2), and two sides of the device body (7) are movably connected with one side opposite to the side plates (23).
3. A probability statistic device using mathematics according to claim 1, wherein: first chutes are formed in two sides of the bottom of the inner cavity of the shell (2), first sliders are fixedly connected to the bottom of the first threaded sleeves (5), and one ends, far away from the first threaded sleeves (5), of the first sliders extend to the inner cavity of the first chutes.
4. A probability statistic device using mathematics according to claim 1, wherein: the second spout has all been seted up to the both sides at base (1) inner chamber top, the top fixedly connected with second slider of second thread bush (10), and the one end that second thread bush (10) was kept away from to the second slider extends to the inner chamber of second spout.
5. A probability statistic device using mathematics according to claim 1, wherein: the two sides of the movable plate (12) are movably connected with the two sides of the inner cavity of the base (1), the two sides of the top of the shell (2) are provided with first through grooves, and the bottom of the inner cavity of the base (1) is provided with a second through groove.
6. A probability statistic device using mathematics according to claim 1, wherein: the front of casing (2) is provided with first access door, the front of base (1) is provided with the second access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716208.5U CN215294451U (en) | 2021-07-27 | 2021-07-27 | Probability statistical device for applied mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716208.5U CN215294451U (en) | 2021-07-27 | 2021-07-27 | Probability statistical device for applied mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215294451U true CN215294451U (en) | 2021-12-24 |
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ID=79524649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121716208.5U Active CN215294451U (en) | 2021-07-27 | 2021-07-27 | Probability statistical device for applied mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215294451U (en) |
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2021
- 2021-07-27 CN CN202121716208.5U patent/CN215294451U/en active Active
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