CN211294473U - A Dynamic Geography Teaching Demonstration Instrument - Google Patents

Abstract

The utility model discloses a developments geography teaching demonstration appearance, which comprises a mounting panel, wall installation mounting box on the mounting panel, wall installation is opened there is first opening on the mounting box, two pairs of slide rails of wall installation, two pairs under in the mounting box install two pairs of travelling dollies, two pairs on the slide rail two pairs of wall installation two pairs of bracing pieces on the travelling car, bracing piece up end installation layer board, the first cylinder mount pad of wall installation on the layer board, the flexible end of installation is the first pneumatic cylinder of horizontal direction in the first cylinder mount pad, the flexible end installation branch of first pneumatic cylinder, branch end-face installation loading board, wall installation simulation box on the loading board. The utility model discloses can be vivid simulation of realization crust motion and plate motion to improve student's interest in learning, and this device can regard as geography teaching sand table to use, and a thing is multi-purpose, and the practicality is strong.

Description

A Dynamic Geography Teaching Demonstration Instrument

technical field

The utility model relates to the field of geography teaching, in particular to a dynamic geography teaching demonstration instrument.

Background technique

Nowadays, with the continuous development of people's society, in order to enable children to have a good knowledge reserve, children will be sent to school. In order to improve the quality of teaching, schools will use various teaching aids for teaching. When teaching geography, When it comes to crustal movement and plate movement, the content is dry and boring, and it cannot improve students' interest in learning, ability and thinking ability. In view of this, in-depth research on the above issues leads to this case.

Utility model content

The purpose of the utility model is to design a dynamic geography teaching demonstration instrument in order to solve the above problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dynamic geography teaching demonstration instrument, comprising a mounting plate, an installation box is installed on the wall of the installation plate, and a first opening is installed on the upper wall of the installation box, and the Two pairs of sliding rails are installed on the lower wall of the installation box, two pairs of mobile trolleys are installed on the two pairs of sliding rails, two pairs of support rods are installed on the upper wall of the two pairs of mobile trolleys, and the upper end surface of the support rods is installed with a pallet, the A first cylinder mounting seat is installed on the upper surface of the pallet, and a first hydraulic cylinder whose telescopic end is installed in the first cylinder mounting seat is a horizontal direction; The board, the simulation box is installed on the wall of the carrier plate, the upper wall of the simulation box has a second opening, the inner and lower walls of the two pairs of the simulation boxes are installed with two pairs of motor mounting seats, and the two pairs of the motor mounting seats are installed in the two pairs of motor mounting seats. For the telescopic motor whose telescopic end is upward, a carrier plate is installed on the telescopic end of the telescopic motor.

Preferably, two pairs of second cylinder mounting seats are installed on the inner lower wall of the mounting box and located on both sides of the two pairs of slide rails, and two pairs of second hydraulic cylinders with horizontal telescopic ends are installed in the two pairs of second cylinder mounting seats. , two pairs of telescopic ends of the second hydraulic cylinder are connected with two pairs of mobile trolleys.

Preferably, two pairs of universal wheels are installed on the lower wall of the mounting plate.

Preferably, two pairs of ground simulation pads are installed on the walls of the two pairs of the carrier boards, and two pairs of vibration blocks are installed on the walls of the two pairs of the carrier boards and located in the two pairs of ground simulation pads.

Preferably, a pair of plug-in boards are installed on the upper wall of the installation box and located on both sides of the first opening, and a baffle is inserted between the pair of plug-in boards.

Preferably, a pair of push rods are installed on the side wall surface of the installation box.

The utility model can vividly realize the simulation of crustal movement and plate movement, thereby improving students' interest in learning, and the device can be used as a geography teaching sand table, which has multiple functions and strong practicability.

Description of drawings

Fig. 1 is the structural representation of a kind of dynamic geography teaching demonstration instrument described in the utility model;

Fig. 2 is the side sectional view of a kind of dynamic geography teaching demonstration instrument described in the utility model;

Fig. 3 is the top sectional view of a kind of dynamic geography teaching demonstration instrument described in the utility model;

In the figure, 1-installation plate; 2-installation box; 3-slide rail; 4-mobile trolley; 5-support rod; 6-support plate; 7-first cylinder mounting seat; 8-first hydraulic cylinder; 9- Support rod; 10-bearing plate; 11-simulation box; 12-motor mounting seat; 13-telescopic motor; 14-carrier plate; 15-second cylinder mounting seat; 16-second hydraulic cylinder; 17-universal wheel; 18-Surface simulation pad; 19-Vibration block; 20-Insert plate; 21-Baffle plate; 22-Push rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of sub-description of this document. The utility model and simplified description, rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, the definitions of "first" and "second" are for descriptive purposes only and should not be construed to indicate or imply relative importance or to implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

The utility model provides a dynamic geography teaching demonstration instrument as shown in Figures 1-3, comprising an installation board 1, an installation box 2 is installed on the upper wall of the installation board 1, and a first opening is installed on the upper wall of the installation box 2. Two pairs of sliding rails 3 are installed on the inner and lower walls of the installation box 2, two pairs of mobile trolleys 4 are installed on the two pairs of the sliding rails 3, and two pairs of support rods 5 are installed on the upper wall of the two pairs of the mobile trolleys 4. A support plate 6 is installed on the upper end surface of the support rod 5, and a first cylinder mounting seat 7 is installed on the upper wall surface of the support plate 6. A support rod 9 is installed on the telescopic end of a hydraulic cylinder 8, a bearing plate 10 is installed on the end surface of the support rod 9, a simulation box 11 is installed on the upper wall of the bearing plate 10, and a second opening is opened on the upper wall of the simulation box 11. Two pairs of motor mounts 12 are installed on the inner lower wall of the simulation box 11 , two pairs of telescopic motors 13 with upward telescopic ends are installed in the two pairs of the motor mounts 12 , and the telescopic ends of the telescopic motors 13 are mounted with carrier plates 14 ; Two pairs of second cylinder mounting bases 15 are installed on the inner lower wall of the box 2 and located on both sides of the two pairs of slide rails 3, and two pairs of second hydraulic cylinders 16 with horizontal telescopic ends are installed in the two pairs of second cylinder mounting bases 15. The telescopic ends of the two pairs of the second hydraulic cylinders 16 are connected to the two pairs of the mobile trolleys 4; the lower wall of the mounting plate 1 is installed with two pairs of universal wheels 17; 18. Two pairs of vibration blocks 19 are installed on the upper walls of the two pairs of the carrier plates 14 and located in the two pairs of surface simulation pads 18; the upper walls of the installation box 2 are installed on both sides of the first opening. A pair of plug-in boards 20, a pair of A baffle plate 21 is inserted between the plug boards 20 ; a pair of push rods 22 are installed on the side wall surface of the installation box 2 .

Specific use: Install programmable series controllers, 4 motor drivers and 8 relays in the idle place of the device. Take the MAM-200 type controller as an example, connect the output end of this type of controller to the 4 sets of controllers through wires. The motor driver, 8 relays and the input end of the vibration block are connected. Those in the art are connecting the 4 motor drivers to the terminals of the telescopic motor through wires, and simultaneously connecting the 8 relays to the first hydraulic cylinder and the second through wires. Solenoid valve connection for hydraulic cylinder. After programming through the controller, those skilled in the art can completely control the working order of each electrical device. The specific working principle is as follows. When in use, the baffle 21 is pulled out from a pile of plug-in boards 20, and the teacher operates it and installs it on the second The second hydraulic cylinder 16 in the cylinder mounting seat 15 drives the mobile trolley 4 connected to its telescopic end to move on the slide rail 3, so that the device mounted on the support rod 5 of the mobile trolley 4 moves along with the support plate 6, and at the same time install The first hydraulic cylinder 8 in the first cylinder mounting seat 7 of the supporting plate 6 moves the carrying plate 10 installed on the telescopic end support rod 9 to move horizontally, so that the simulation box 11 installed on the carrying plate 10 is separated, and the earth crust moves At the same time, the telescopic motor 13 installed in the motor mounting base 12 drives the carrier plate 14 installed on its telescopic end to rise or fall to demonstrate the protrusion and depression of the earth's crust. The vibration block 19 installed on the carrier plate 14 Vibration, to demonstrate the movement of the earth's crust; various landform models can be placed on the surface simulation pad 18 to realize the display of various landforms, the first hydraulic cylinder 8 and the second hydraulic cylinder 16 are reset, the telescopic motor 13 and vibration When the block 19 stops, the baffle plate 21 is inserted into the insert plate 20. When moving, the push rod 22 is pushed to notify the universal wheel 17 to move the mounting box 2 mounted on the mounting plate 1.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. A dynamic geography teaching demonstration instrument, comprising a mounting plate (1), characterized in that, a mounting box (2) is installed on the upper wall of the mounting plate (1), and the upper wall of the mounting box (2) is provided with a first an opening, two pairs of sliding rails (3) are installed on the inner and lower walls of the installation box (2), two pairs of moving trolleys (4) are installed on the two pairs of the sliding rails (3), and two pairs of the moving trolleys (4) Two pairs of support rods (5) are installed on the upper wall surface, a support plate (6) is installed on the upper end surface of the support rod (5), and a first cylinder mounting seat (7) is installed on the upper wall surface of the support plate (6). A first hydraulic cylinder (8) whose telescopic end is in a horizontal direction is installed in the cylinder mounting seat (7). A board (10), an analog box (11) is installed on the upper wall of the carrying plate (10), a second opening is opened on the upper wall of the simulation box (11), and two pairs of the simulation boxes (11) are installed on the inner and lower walls. For the motor mounts (12), two pairs of telescopic motors (13) with upward telescopic ends are installed in the two pairs of the motor mounts (12), and the telescopic ends of the telescopic motors (13) are mounted with carrier plates (14). 2. A kind of dynamic geography teaching demonstration instrument according to claim 1, is characterized in that, two pairs of second cylinder mounts are installed on both sides of two pairs of slide rails (3) on the inner lower wall surface of described installation box (2). (15), two pairs of second hydraulic cylinders (16) whose telescopic ends are in the horizontal direction are installed in the two pairs of said second cylinder mounting bases (15), two pairs of said second hydraulic cylinders (16) telescopic ends and two pairs of second hydraulic cylinders (16) The mobile trolley (4) is connected. 3 . The dynamic geography teaching demonstration instrument according to claim 1 , wherein two pairs of universal wheels ( 17 ) are installed on the lower wall of the mounting plate ( 1 ). 4 . 4. A kind of dynamic geography teaching demonstration instrument according to claim 1, characterized in that, two pairs of ground simulation pads (18) are installed on the upper walls of the two pairs of the carrier boards (14), and two pairs of the carrier boards (14) are installed on the upper wall surfaces. ) two pairs of vibration blocks (19) are installed on the upper wall and located in the two pairs of ground simulation pads (18). 5. A dynamic geography teaching demonstration instrument according to claim 1, characterized in that, a pair of plug-in boards (20) are installed on the upper wall of the installation box (2) and located on both sides of the first opening, and a pair of said A baffle plate (21) is inserted between the plug-in boards (20). 6 . The dynamic geography teaching demonstration instrument according to claim 1 , wherein a pair of push rods ( 22 ) are installed on the side wall surface of the installation box ( 2 ). 7 .

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