CN109300384B

CN109300384B - Beidou navigation module teaching demonstration device

Info

Publication number: CN109300384B
Application number: CN201811287456.5A
Authority: CN
Inventors: 张凌; 陈挺华; 叶盛科; 官凤林; 刘敏; 李金峰
Original assignee: Individual
Current assignee: Zhuhai Xiangyi Aviation Technology Co Ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2021-07-09
Anticipated expiration: 2038-10-31
Also published as: CN109300384A

Abstract

The invention discloses a Beidou navigation module teaching demonstration device which comprises an outer frame, wherein a supporting device is fixedly connected to the bottom of the outer frame, a telescopic sleeve is fixedly connected to the bottom of the inner wall of the outer frame, and a locking device is fixedly connected to the top end of the telescopic sleeve. This big dipper navigation module teaching presentation device, reached and be convenient for carry out the purpose that supports to the device, the stability of device has been guaranteed, prevent empting of device, the damage of presentation device has been avoided, prevent to cause the unnecessary loss, can be because of the teaching demonstration demand to co-altitude, and lift process convenient operation, it is convenient to use, simultaneously when inapplicable, can reduce presentation device's height, be convenient for deposit of device, it is more convenient when needing the actual operation presentation device to be convenient for, can make the study personnel enclose to study by presentation device, increase study atmosphere and teaching quality, the effectual damage that prevents presentation device, presentation device's life has been prolonged.

Description

Beidou navigation module teaching demonstration device

Technical Field

The invention relates to the technical field of Beidou navigation module teaching, in particular to a Beidou navigation module teaching demonstration device.

Background

The Beidou satellite navigation system is an autonomous development and independent operation global satellite navigation system which is implemented in China. The system construction targets are: the Beidou satellite navigation system which is independent, open, compatible, advanced in technology, stable and reliable and covers the whole world is built, the formation of a satellite navigation industrial chain is promoted, a complete national satellite navigation application industry supporting, popularizing and guaranteeing system is formed, and the wide application of satellite navigation in various industries of the national economy and society is promoted. The Beidou satellite navigation system is composed of a space section, a ground section and a user section, wherein the space section comprises 5 geostationary orbit satellites and 30 non-geostationary orbit satellites, the ground section comprises a plurality of ground stations such as a main control station, an injection station and a monitoring station, and the user section comprises a Beidou user terminal and a terminal compatible with other satellite navigation systems.

When school popularized big dipper navigation knowledge, often need use big dipper navigation module teaching presentation device, the demonstration video that mainly relies on the display screen broadcast to be relevant at present teaches the demonstration, current presentation device single structure can't remove and the regulation of height, can't remove the demand of demonstration to current presentation device can't carry out the level with the display screen and places, and is very inconvenient when needs today independently operate presentation device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a Beidou navigation module teaching demonstration device, which solves the problems that the existing demonstration device is single in structure, cannot be moved and adjusted in height, cannot move demonstration requirements, cannot horizontally place a display screen, and is very inconvenient when the demonstration device needs to be independently operated today.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a big dipper navigation module presentation device that imparts knowledge to students, includes the frame, the bottom fixedly connected with strutting arrangement of frame, the bottom fixedly connected with telescopic tube of frame inner wall, telescopic tube's top fixedly connected with kayser device, kayser device's top fixedly connected with telescopic link, the top of telescopic link runs through the frame and extends to the outside of frame, the telescopic link is located the outside surface of frame and rotates through the dwang and be connected with the riser, the surface threaded connection of riser has the bolt with dwang looks adaptation, the right side fixedly connected with connecting device of frame, connecting device's right side fixedly connected with montant, the top fixedly connected with fixing base of montant, the top fixedly connected with buffer of fixing base, the top fixedly connected with stabilizer head of buffer.

Further, the supporting device comprises a bottom plate, the top of the bottom plate is fixedly connected with the bottom of the outer frame, nuts are fixedly connected to the two sides of the bottom plate, a screw rod is connected to the inner threads of the nuts, a rotating handle is fixedly connected to the top end of the screw rod, and a supporting seat is fixedly connected to the bottom end of the screw rod.

Further, the blocking device comprises a blocking frame, the bottom of the blocking frame is fixedly connected with the top end of the telescopic pipe, the top end of the blocking frame is fixedly connected with the bottom end of the telescopic rod, the left top and the bottom of the inner wall of the blocking frame are fixedly connected with spring rods, right end of each spring rod is fixedly connected with a movable plate, a right side of each movable plate is fixedly connected with a supporting frame, a right side of each supporting frame is fixedly connected with a limiting plate, the right side of each limiting plate is fixedly connected with a blocking rod, and one end of each blocking rod penetrates through the blocking frame and extends to the outside of the blocking frame.

Further, connecting device includes the base, one side of base and one side fixed connection of frame, one side of base is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the slippery fellow, there is the frid at the back of slippery fellow through spout sliding connection, one side of frid and one side fixed connection of montant, the surface of montant is rotated and is connected with the rotation seat, the left side fixedly connected with of rotation seat and the shelves pole of slippery fellow looks adaptation.

Further, buffer includes the buffering frame, the inside of buffering frame is provided with the spring, the equal fixedly connected with in both ends of spring removes the seat, the both sides of removing the seat are rotated respectively through the connecting rod and are connected with footstock and base, the top fixedly connected with epipleural of footstock, the bottom fixedly connected with downside board of base, the top fixedly connected with ejector pin of epipleural, the top of ejector pin runs through the buffering frame and extends to the outside of buffering frame, the ejector pin is located the outside one end of buffering frame and the bottom fixed connection of stabilizer head, the bottom fixedly connected with sill bar of downside board, the outside of buffering frame and extending to the buffering frame is run through to the bottom of sill bar, the sill bar is located the outside one end of buffering frame and the top fixed connection of fixing base.

Furthermore, the right side of the outer frame is provided with seven clamping holes, and the seven clamping holes are uniformly distributed.

Further, the left side fixedly connected with display screen of riser, the right side fixedly connected with blotter of riser.

Furthermore, the bottom fixedly connected with universal wheel of montant, be provided with the brake block on the universal wheel.

(III) advantageous effects

The invention has the following beneficial effects:

(1) this big dipper navigation module teaching presentation device, top through the bottom of bottom plate and the bottom fixed connection of frame, the equal fixedly connected with nut in both sides of bottom plate, the inside threaded connection of nut has the screw rod, the top fixedly connected with turning handle of screw rod, the bottom fixedly connected with supporting seat of screw rod, reached the purpose of being convenient for support the device, guaranteed the stability of device, prevent empting of device, avoided presentation device's damage, prevent to cause the unnecessary loss.

(2) The Beidou navigation module teaching demonstration device is fixedly connected with the top end of a telescopic sleeve through the bottom of a clamping frame, the top end of the clamping frame is fixedly connected with the bottom end of the telescopic rod, the top and the bottom of the left side of the inner wall of the clamping frame are fixedly connected with spring rods, the right end of the spring rod is fixedly connected with a movable plate, the right side of the movable plate is fixedly connected with a support frame, the right side of the support frame is fixedly connected with a limiting plate, the right side of the limiting plate is fixedly connected with the clamping rod, one end of the clamping rod penetrates through the clamping frame and extends to the outside of the clamping frame, the top end of the telescopic rod penetrates through the outer frame and extends to the outside of the outer frame, the surface of the telescopic rod, which is positioned at the outside of the outer frame, is rotatably connected with a vertical plate through a rotating rod, meanwhile, when the demonstration device is not suitable for use, the height of the demonstration device can be reduced, and the device is convenient to store.

(3) This big dipper navigation module presentation device that imparts knowledge to students, one side fixed connection through the base and one side of frame, one side of base is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the slippery fellow, there is the frid at the back of slippery fellow through spout sliding connection, one side of frid and one side fixed connection of montant, the surface of montant is rotated and is connected with the rotation seat, the left side fixedly connected with of rotation seat and the shelves pole of slippery fellow looks adaptation, it carries out the purpose that the level was placed to have reached the device presentation device of being convenient for, it is more convenient when needing actual operation presentation device to be convenient for, simultaneously can make the study personnel enclose and study by presentation device.

(4) The Beidou navigation module teaching demonstration device is characterized in that a spring is arranged in a buffering frame, two ends of the spring are fixedly connected with a moving seat, two sides of the moving seat are respectively and rotatably connected with a top seat and a base through connecting rods, the top of the top seat is fixedly connected with an upper side plate, the bottom of the base is fixedly connected with a lower side plate, the top of the upper side plate is fixedly connected with an ejector rod, the top end of the ejector rod penetrates through the buffering frame and extends to the outside of the buffering frame, one end of the ejector rod, which is positioned at the outside of the buffering frame, is fixedly connected with the bottom of a stabilizing head, the bottom of the lower side plate is fixedly connected with a bottom rod, the bottom end of the bottom rod penetrates through the buffering frame and extends to the outside of the buffering frame, one end of the bottom rod, which is positioned at the outside of the buffering frame, is fixedly connected with the top of, the damage of the demonstration device is effectively prevented, and the service life of the demonstration device is prolonged.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting device of the present invention;

FIG. 3 is a schematic view of the latch mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the connecting device of the present invention;

FIG. 5 is a schematic structural diagram of a buffering device according to the present invention.

In the figure, 1-outer frame, 2-supporting device, 21-bottom plate, 22-nut, 23-screw rod, 24-rotating handle, 25-supporting seat, 3-telescopic sleeve, 4-locking device, 41-clamping frame, 42-spring rod, 43-moving plate, 44-supporting frame, 45-limiting plate, 46-clamping rod, 5-telescopic rod, 6-rotating rod, 7-vertical plate, 8-bolt, 9-buffer pad, 10-clamping hole, 11-connecting device, 111-base, 112-sliding head, 113-sliding chute, 114-groove plate, 115-rotating seat, 116-blocking rod, 117-connecting rod, 12-vertical rod, 13-universal wheel, 14-fixing seat, 15-buffer device, 151-buffer frame, 152-spring, 153-moving seat, 154-connecting rod, 155-top seat, 156-base, 157-upper side plate, 158-lower side plate, 159-top rod, 1510-bottom rod, 16-stabilizing head and 17-display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a Beidou navigation module teaching demonstration device comprises an outer frame 1, wherein a supporting device 2 is fixedly connected to the bottom of the outer frame 1, a telescopic sleeve 3 is fixedly connected to the bottom of the inner wall of the outer frame 1, a locking device 4 is fixedly connected to the top end of the telescopic sleeve 3, a telescopic rod 5 is fixedly connected to the top end of the locking device 4, the top end of the telescopic rod 5 penetrates through the outer frame 1 and extends to the outside of the outer frame 1, a vertical plate 7 is rotatably connected to the surface of the telescopic rod 5, which is positioned on the outside of the outer frame 1, a bolt 8 matched with the rotating rod 6 is connected to the surface of the vertical plate 7 in a threaded manner, a connecting device 11 is fixedly connected to the right side of the outer frame 1, a vertical rod 12 is fixedly connected to the right side of the connecting device 11, a fixed seat 14 is fixedly connected to the top end of the vertical rod, the top of the bottom plate 21 is fixedly connected with the bottom of the outer frame 1, nuts 22 are fixedly connected to both sides of the bottom plate 21, a screw 23 is connected to the inner thread of the nut 22, a rotating handle 24 is fixedly connected to the top end of the screw 23, a supporting seat 25 is fixedly connected to the bottom end of the screw 23, the purpose of conveniently supporting the device is achieved, the stability of the device is ensured, the device is prevented from toppling, the damage of the demonstration device is avoided, and the unnecessary loss is prevented, the locking device 4 comprises a clamping frame 41, the bottom of the clamping frame 41 is fixedly connected with the top end of the telescopic sleeve 3, the top end of the clamping frame 41 is fixedly connected with the bottom end of the telescopic rod 5, spring rods 42 are fixedly connected to the top and the bottom of the left side of the inner wall of the clamping frame 41, a movable plate 43 is fixedly connected to the right end of the spring rods, the right side of the limit plate 45 is fixedly connected with a clamping rod 46, one end of the clamping rod 46 penetrates through the clamping frame 41 and extends to the outside of the clamping frame 41, the purpose of facilitating the lifting of the demonstration device is achieved, the teaching demonstration requirements of different heights can be met, the lifting process is convenient to operate and convenient to use, meanwhile, when the demonstration device is not applicable, the height of the demonstration device can be reduced, the device is convenient to store, the connecting device 11 comprises a base 111, one side of the base 111 is fixedly connected with one side of the outer frame 1, one side of the base 111 is rotatably connected with a connecting rod 117, one end of the connecting rod 117 is rotatably connected with a sliding head 112, the back of the sliding head 112 is slidably connected with a groove plate 114 through a sliding groove 113, one side of the groove plate 114 is fixedly connected with one side of a vertical rod 12, the surface of the vertical rod 12 is rotatably connected with a rotating seat 115, a fastening screw is arranged on the, the purpose of facilitating the horizontal placement of the device demonstration device is achieved, the device is convenient to operate practically and can be more convenient, meanwhile, a learner can learn by enclosing the demonstration device, the learning atmosphere and the teaching quality are increased, the buffering device 15 comprises a buffering frame 151, a spring 152 is arranged inside the buffering frame 151, two ends of the spring 152 are fixedly connected with a moving seat 153, two sides of the moving seat 153 are respectively and rotatably connected with a top seat 155 and a base 156 through a connecting rod 154, the top of the top seat 155 is fixedly connected with an upper side plate 157, the bottom of the base 156 is fixedly connected with a lower side plate 158, the top of the upper side plate 157 is fixedly connected with a top rod 159, the top end of the top rod 159 penetrates through the buffering frame 151 and extends to the outside of the buffering frame 151, one end of the top rod 159, which is positioned outside the buffering frame 151, is fixedly connected with the bottom of the stabilizing head 16, the bottom end of the bottom rod 1510 penetrates through the buffer frame 151 and extends to the outside of the buffer frame 151, one end of the bottom rod 1510, which is positioned at the outside of the buffer frame 151, is fixedly connected with the top of the fixing seat 14, so that the stability of the demonstration device when the demonstration device is placed horizontally is effectively ensured, meanwhile, when the demonstration device is placed down, the demonstration device can be buffered to a certain extent, the damage of the demonstration device is effectively prevented, the service life of the demonstration device is prolonged, the right side of the outer frame 1 is provided with the clamping holes 10, the number of the clamping holes 10 is seven, the seven clamping holes 10 are uniformly distributed, the clamping holes 10 are matched with the clamping rods 46, the left side of the vertical plate 7 is fixedly connected with the display screen 17, the display screen 17 is convenient for demonstration operation, the right side of the vertical plate 7 is fixedly connected with the buffer cushion 9, the buffering effect is improved, the bottom end of the vertical, the universal wheels 13 are conveniently fixed.

When the device works, the device is placed at a position needing teaching demonstration, the rotating handle 24 is rotated to drive the screw rod 23 to rotate, the screw rod 23 is made to descend, then the screw rod is contacted with the ground through the supporting seat 25 to realize stable support of the device, then the device is pulled, the telescopic rod 5 drives the locking device 4 to ascend, the clamping rod 46 is pressed down in the pulling process to unlock the clamping rod 46 and the clamping hole 10, after the device is pulled to a proper position, the moving plate 43 is moved rightwards under the action of the elastic force of the spring rod 42, the limiting plate 45 is pushed to move rightwards through the supporting frame 44, the clamping rod 46 extends into the clamping hole 10 to realize locking, then the bolt 8 is loosened, the display screen 17 can be adjusted to a proper position, the bolt 8 is locked, when the demonstration device needs to be placed to be horizontal, the bolt of the rotating seat 115 is loosened, the blocking rod 116 is loosened, at the moment, the vertical rod 12 can be pulled to move right, not hard up bolt 8 this moment, rotate riser 7 to the level to make blotter 9 with stabilize the head 16 contact can, buffer 15's spring 152 passes through the spring action, effectual vibration to riser 7 cushions, prevents presentation device's damage.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a big dipper navigation module teaching presentation device, includes frame (1), its characterized in that: the bottom of the outer frame (1) is fixedly connected with a supporting device (2), the bottom of the inner wall of the outer frame (1) is fixedly connected with a telescopic sleeve (3), the top end of the telescopic sleeve (3) is fixedly connected with a locking device (4), the top of the locking device (4) is fixedly connected with a telescopic rod (5), the top end of the telescopic rod (5) penetrates through the outer frame (1) and extends to the outside of the outer frame (1), the surface of the telescopic rod (5) positioned at the outside of the outer frame (1) is rotatably connected with a vertical plate (7) through a rotating rod (6), the surface of the vertical plate (7) is in threaded connection with a bolt (8) matched with the rotating rod (6), the right side of the outer frame (1) is fixedly connected with a connecting device (11), the right side of the connecting device (11) is fixedly connected with a vertical rod (12), the top, the top of the fixed seat (14) is fixedly connected with a buffer device (15), and the top of the buffer device (15) is fixedly connected with a stabilizing head (16); connecting device (11) are including base (111), one side of base (111) and one side fixed connection of frame (1), one side of base (111) is rotated and is connected with connecting rod (117), the one end of connecting rod (117) is rotated and is connected with slider (112), there is frid (114) at the back of slider (112) through spout (113) sliding connection, one side of frid (114) and one side fixed connection of montant (12), the surface of montant (12) is rotated and is connected with and rotates seat (115), the shelves pole (116) of the left side fixedly connected with and slider (112) looks adaptation of rotating seat (115).

2. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the supporting device (2) comprises a bottom plate (21), the top of the bottom plate (21) is fixedly connected with the bottom of the outer frame (1), nuts (22) are fixedly connected to the two sides of the bottom plate (21), a screw rod (23) is connected to the inner threads of the nuts (22), a rotating handle (24) is fixedly connected to the top end of the screw rod (23), and a supporting seat (25) is fixedly connected to the bottom end of the screw rod (23).

3. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the clamping and locking device (4) comprises a clamping frame (41), the bottom of the clamping frame (41) is fixedly connected with the top end of the telescopic sleeve (3), the top end of the clamping frame (41) is fixedly connected with the bottom end of the telescopic rod (5), the left top and the bottom of the inner wall of the clamping frame (41) are fixedly connected with spring rods (42), the right end of each spring rod (42) is fixedly connected with a movable plate (43), the right side of each movable plate (43) is fixedly connected with a supporting frame (44), the right side of each supporting frame (44) is fixedly connected with a limiting plate (45), the right side of each limiting plate (45) is fixedly connected with a clamping rod (46), and one end of each clamping rod (46) penetrates through the clamping frame (41) and extends to the outside of the clamping frame (41).

4. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the buffer device (15) comprises a buffer frame (151), a spring (152) is arranged inside the buffer frame (151), two ends of the spring (152) are fixedly connected with a moving seat (153), two sides of the moving seat (153) are respectively and rotatably connected with a top seat (155) and a base (156) through a connecting rod (154), the top of the top seat (155) is fixedly connected with an upper side plate (157), the bottom of the base (156) is fixedly connected with a lower side plate (158), the top of the upper side plate (157) is fixedly connected with a top rod (159), the top end of the top rod (159) penetrates through the buffer frame (151) and extends to the outside of the buffer frame (151), the top rod (159) is located at one end of the outside of the buffer frame (151) and is fixedly connected with the bottom of a stabilizing head (16), the bottom of the lower side plate (158) is fixedly connected with a bottom rod (1510), the bottom end of the bottom rod (1510) penetrates through the buffer frame (151) and extends to the outside of the buffer, one end of the bottom rod (1510) positioned outside the buffer frame (151) is fixedly connected with the top of the fixed seat (14).

5. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the right side of the outer frame (1) is provided with seven clamping holes (10), and the seven clamping holes (10) are uniformly distributed.

6. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the left side fixedly connected with display screen (17) of riser (7), the right side fixedly connected with blotter (9) of riser (7).

7. The Beidou navigation module teaching demonstration device according to claim 1, characterized in that: the bottom end of the vertical rod (12) is fixedly connected with a universal wheel (13), and a brake pad is arranged on the universal wheel (13).