CN215635921U

CN215635921U - Use scout car on sand table

Info

Publication number: CN215635921U
Application number: CN202121748365.4U
Authority: CN
Inventors: 张鹏; 陈慧贤; 王国华; 高兴荣; 李庆辉
Original assignee: PLA Army Academy of Artillery and Air Defense
Current assignee: PLA Army Academy of Artillery and Air Defense
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-25
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a scout car applied to a sand table, which comprises a shell; a linear push rod motor and a third motor for driving the linear push rod motor to rotate are arranged inside the shell; the other end of the linear push rod motor is provided with a bracket for mounting scanning equipment; the two ends of the bottom of the shell are respectively provided with a baffle plate, and the baffle plates are fixedly connected with the shell through springs; because the scanning equipment such as an infrared probe, a camera, a sound source probe and the like are arranged on the bracket and the movement of the shell is utilized, the device can acquire the information on the sand table in real time; the third motor drives the bracket to rotate, and the linear push rod motor drives the bracket to stretch, so that the device can search information on the sand table in multiple directions and multiple angles; through the removal of the device on the sand table, the acquisition of information on the simulation battlefield, and then the student of being convenient for deepens more and knows the teaching content, has solved the problem that current vehicle easily overturns on the sand table through the baffle that is equipped with in addition.

Description

Use scout car on sand table

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a reconnaissance car applied to a sand table.

Background

The sand table has the characteristics of strong stereoscopic impression, visual image, simple and convenient manufacture, economy, practicability and the like. The device is mainly used for commanders to research terrain and operation schemes and drill tactics.

Therefore, in the process of sand table teaching, how to vividly and intuitively teach the teaching contents to students becomes a problem which is mainly solved by teachers;

in addition, when the existing armored car model moves on a sand table, particularly when the armored car model goes up a slope or goes down a slope, the armored car model is very easy to overturn, and the teaching content has to be interrupted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a scout car applied to a sand table to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a reconnaissance car applied to a sand table comprises a shell, wherein one surface of the shell is provided with baffles, the baffles are positioned at two ends of the shell and are fixedly connected with the shell through springs; a cavity for mounting control equipment is arranged in the shell, and a third motor is arranged on the bottom surface of the cavity; the third motor is also provided with a linear push rod motor, and the other end of the linear push rod motor is provided with a bracket for integrating scanning equipment; the third motor is used for driving the linear push rod motor to rotate, and the linear push rod motor is used for controlling the support to move upwards or downwards; the shell is also provided with a fort, and the cavity is sealed by the fort; the gun platform is also provided with a guide pipe for fixing the linear push rod motor; the lower bottom surface of the shell is also provided with a direction wheel for guiding the shell to move and a driving wheel for driving the shell to move.

As a preferred technical scheme of the utility model: the direction wheel is rotatably connected with a supporting part arranged on the shell through a supporting frame; one end of the supporting frame is used for installing a first motor, and the other end of the supporting frame is used for fixing the direction wheel; the driving wheel through be equipped with the rear axle with supporting part fixed connection on the casing, just the middle part of rear axle and the second motor fixed connection that is equipped with.

As a preferred technical scheme of the utility model: a gear is also arranged in the cavity and is meshed with a driving wheel arranged on the first motor through the gear; the driving wheel is driven to rotate along the gear by the rotation of the first motor, and the steering of the steering wheel is further realized.

As a preferred technical scheme of the utility model: the gun platform is fixed at the opening of the cavity through a bolt, a cylindrical tube used for fixing the guide tube is further arranged on the gun platform, and a gun tube is further movably connected to the circumferential surface of the cylindrical tube.

As a preferred technical scheme of the utility model: and a tray is also arranged on a motor shaft of the third motor, and the third motor drives the linear push rod motor to rotate through the fixed connection of the tray and the motor part of the linear push rod motor.

As a preferred technical scheme of the utility model: the side of the shell is also provided with a vent hole, and the shell is also provided with a fixing column for fixing the spring.

As a preferred technical scheme of the utility model: the support is cylindric to the equidistance is equipped with a plurality of mounting hole on its periphery, just the mounting hole with the storehouse that holds that the support up end was equipped with is connected the intercommunication, just it is airtight through the end cover that is equipped with to hold the storehouse.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. because the scanning equipment such as an infrared probe, a camera, a sound source probe and the like are arranged on the bracket and the movement of the shell is utilized, the device can acquire the information on the sand table in real time; the third motor drives the bracket to rotate, and the linear push rod motor drives the bracket to stretch, so that the device can search information on the sand table in multiple directions and multiple angles; the device can move on the sand table to simulate the acquisition of information on a battlefield, so that students can more deeply know teaching contents;

2. because the baffle is connected with the shell through the spring, when the vehicle goes up a slope or goes down a slope, the baffle is firstly contacted with the ground, and then the shell is limited to be continuously inclined, so that the problem that the existing vehicle is easy to overturn on a sand table is thoroughly solved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

fig. 4 is a schematic view of the main structure of the bottom of the housing according to the present invention.

In the figure: 1. a housing; 2. a fort; 3. a linear push rod motor; 4. a support; 5. a guide tube; 6. a cylindrical tube; 7. a gun barrel; 8. a baffle plate; 9. a vent hole; 10. a spring; 11. an end cap; 12. mounting holes; 13. fixing a column; 14. a first motor; 15. a third motor; 16. a gear; 17. a cavity; 18. a driving wheel; 19. a steering wheel; 20. a drive wheel; 21. a tray; 22. a bolt; 23. a rear axle; 24. a second motor; 25. a support portion; 26. a support frame.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, an embodiment of the present invention is shown: a reconnaissance car applied to a sand table comprises a shell 1, wherein one surface of the shell 1 is provided with a baffle 8, the baffle 8 is positioned at two ends of the shell 1 and is fixedly connected with the shell 1 through a spring 10; the baffle 8 is fixedly connected with the shell 1 through the spring 10, when the shell 1 goes up a slope or goes down a slope, the baffle 8 is firstly contacted with the ground, so that the shell 1 is prevented from continuously inclining, and meanwhile, by utilizing the telescopic characteristic of the spring 10, when the shell 1 meets a hard obstacle, the spring 10 contracts, so that the shell 1 can smoothly pass through the obstacle, the teaching content can be ensured to be smoothly carried out, and the teaching quality can be improved;

a cavity 17 for installing control equipment is arranged in the shell 1, and a third motor 15 is arranged on the bottom surface of the cavity 17; the third motor 15 is also provided with a linear push rod motor 3, and the other end of the linear push rod motor 3 is provided with a bracket 4 for integrating scanning equipment; because the scanning equipment such as an infrared probe, a camera, a sound source probe and the like are arranged on the bracket 4 and the movement of the shell 1 is utilized, the device can acquire information on the sand table in real time; the device can move on the sand table to simulate the acquisition of information on a battlefield, so that students can more deeply know teaching contents;

since the third motor 15 is used for driving the linear push rod motor 3 to rotate, and the linear push rod motor 3 is used for controlling the support 4 to move upwards or downwards; the third motor 15 drives the bracket 4 to rotate, and the linear push rod motor 3 drives the bracket 4 to extend and retract, so that the device can search information on the sand table in multiple directions and multiple angles, namely, information search at different heights and information search at different angles are realized; therefore, the device has stronger information acquisition capability, and meanwhile, the device can be easily and conveniently provided with different control devices by the arrangement of the bracket 4 and the arrangement of the cavity 17, so that the extension performance of the device is expanded;

in order to optimize the external structure of the device and enable the device to be more suitable for military teaching, a fort 2 is further arranged on the shell 1, and the cavity 17 is sealed through the fort 2; therefore, the device is similar to an armored vehicle in the external structure, and can be better fused with military teaching contents, and the requirement of military teaching is met;

in order to ensure the fixation of the telescopic rod of the linear push rod motor 3 and avoid the problem that the bracket 4 swings when the third motor 15 rotates; the gun platform 2 is also provided with a guide pipe 5 for fixing the linear push rod motor 3; the motor part of the linear push rod motor 3 is fixed on the third motor 15, and meanwhile, the telescopic rod part of the linear push rod motor 3 is fixed by the guide tube 5, so that the problem of swinging of the support 4 in the moving process can be avoided;

because the lower bottom surface of the shell 1 is also provided with a direction wheel 19 for guiding the shell 1 to move and a driving wheel 20 for driving the shell 1 to move, the device can move directionally and can move in a direction changing manner, and further the device can move on a sand table more conveniently and smoothly.

In order to change the direction of the shell 1 and move the shell 1, the direction wheel 19 is rotatably connected with a supporting part 25 arranged on the shell 1 through a supporting frame 26; one end of the supporting frame 26 is used for installing the first motor 14, and the other end is used for fixing the direction wheel 19; the driving wheel 20 is fixedly connected with a supporting part 25 on the shell 1 through a rear axle 23, and the middle part of the rear axle 23 is fixedly connected with a second motor 24. The device can realize direction-changing movement as the device drives the direction wheel 19 to rotate on the shell 1 through the first motor 14, and meanwhile, the second motor 24 is arranged to have moving driving force; meanwhile, the two motors are controlled by the single chip microcomputer, and the device can realize automatic control;

in order to ensure that the steering wheel 19 turns smoothly, a gear 16 is also arranged in the cavity 17 and is meshed with a driving wheel 18 arranged on the first motor 14 through the gear 16; the rotation of the first motor 14 drives the driving wheel 18 to rotate along the gear 16, so as to realize the steering of the direction wheel 19, that is, when the first motor 14 operates, the driving wheel 16 is driven to rotate, because the gear 16 is fixed on the housing 1, the rotation cannot occur, at this time, the first motor 14 drives the supporting frame 26 to rotate in the supporting portion 25, so as to realize the change of the direction.

In order to enhance the extension function of the device, the fort 2 is fixed at the opening of the cavity 17 through a bolt 22, the fort 2 is further provided with a cylindrical tube 6 for fixing the guide tube 5, the circumferential surface of the cylindrical tube 6 is also movably connected with a gun barrel 7, and the gun barrel 7 is movably connected with the cylindrical tube 6, so that the function of information search can be realized when the bracket 4 is installed; when the gun barrel 7 is installed, a tank can be simulated, and the teaching content of tank counterwork is met;

because the first motor 14, the second motor 24, the third motor 15 and the linear push rod motor 3 can be controlled by a single chip microcomputer, the single chip microcomputer can be placed in the cavity 17 at the moment and controlled in a wireless mode, and the device can be remotely controlled by a computer; when tank countermeasures are simulated, students can control the device to move on a sand table through a computer, and then the extension performance of the device is fully exerted. Wherein: the first motor 14, the second motor 24 and the third motor 15 are all 37GB-555 in model number, and the brand name is: carrying out Huahonghui; the model of the linear push rod motor 3: XTL50(5-1500), brand: LUILEC.

In order to ensure that the linear push rod motor 3 is stably installed, a tray 21 is further arranged on a motor shaft of the third motor 15, and the third motor 15 drives the linear push rod motor 3 to rotate by fixedly connecting the tray 21 with a motor part of the linear push rod motor 3.

In order to facilitate the dissipation of heat inside the housing 1, the side surface of the housing 1 is further provided with a vent hole 9, and the housing 1 is further provided with a fixing column 13 for fixing the spring 10, so that the spring 10 is convenient and simple to mount.

The transmission of search information usually adopts wireless device, carries out the transmission of information, and consequently the device is in order to realize the installation of above-mentioned wireless device, support 4 is cylindric to the equidistance is equipped with a plurality of mounting hole 12 on its periphery, just mounting hole 12 with hold the storehouse connection intercommunication that 4 up ends of support were equipped with, just it is airtight through the end cover 11 that is equipped with to hold the storehouse, places wireless device through holding the storehouse, realizes wireless device's installation, through the setting of mounting hole 12 for the installation of information search equipment such as camera, infrared ray, sound source probe utilizes to hold the storehouse simultaneously and can hold the mainboard that controls above-mentioned information search equipment again, and then makes the device's exterior structure more concise.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides an use scout car on sand table which characterized in that: the anti-theft device comprises a shell (1), wherein a baffle (8) is arranged on one surface of the shell (1), the baffle (8) is positioned at two ends of the shell (1), and the baffle is fixedly connected with the shell (1) through a spring (10);

a cavity (17) for mounting control equipment is arranged in the shell (1), and a third motor (15) is arranged on the bottom surface of the cavity (17);

a linear push rod motor (3) is further arranged on the third motor (15), and a support (4) for integrating scanning equipment is arranged at the other end of the linear push rod motor (3);

the third motor (15) is used for driving the linear push rod motor (3) to rotate, and the linear push rod motor (3) is used for controlling the support (4) to move upwards or downwards;

the shell (1) is also provided with a fort (2), and the cavity (17) is sealed by the fort (2);

the gun platform (2) is also provided with a guide pipe (5) for fixing the linear push rod motor (3);

the lower bottom surface of the shell (1) is also provided with a direction wheel (19) for guiding the shell (1) to move and a driving wheel (20) for driving the shell (1) to move.

2. The scout car applied to a sand table as claimed in claim 1, wherein: the direction wheel (19) is rotatably connected with a supporting part (25) arranged on the shell (1) through a supporting frame (26); one end of the supporting frame (26) is used for installing the first motor (14), and the other end of the supporting frame is used for fixing the steering wheel (19);

the driving wheel (20) is fixedly connected with the supporting part (25) on the shell (1) through a rear axle (23) which is arranged, and the middle part of the rear axle (23) is fixedly connected with a second motor (24) which is arranged.

3. A reconnaissance vehicle for use on a sand table as claimed in claim 2, wherein: a gear (16) is also arranged in the cavity (17), and is meshed with a driving wheel (18) arranged on the first motor (14) through the gear (16); the driving wheel (18) is driven to rotate along the gear (16) through the rotation of the first motor (14), and the steering of the direction wheel (19) is further realized.

4. A reconnaissance vehicle for use on a sand table as claimed in claim 1, 2 or 3, wherein: the gun platform (2) is fixed at the opening of the cavity (17) through a bolt (22), a cylindrical tube (6) used for fixing the guide tube (5) is further arranged on the gun platform (2), and a gun tube (7) is further movably connected to the circumferential surface of the cylindrical tube (6).

5. The scout car applied to the sand table as claimed in claim 4, wherein: a tray (21) is further arranged on a motor shaft of the third motor (15), and the tray (21) is fixedly connected with a motor part of the linear push rod motor (3) to drive the linear push rod motor (3) to rotate by the third motor (15).

6. A reconnaissance vehicle for use on a sand table as claimed in claim 5, wherein: the side surface of the shell (1) is also provided with a vent hole (9), and the shell (1) is also provided with a fixing column (13) for fixing the spring (10).

7. The scout car applied to a sand table as claimed in claim 6, wherein: support (4) are cylindric to the equidistance is equipped with a plurality of mounting hole (12) on its periphery, just mounting hole (12) with hold the storehouse and connect the intercommunication that support (4) up end was equipped with, just hold the storehouse airtight through end cover (11) that are equipped with.