CN211827708U - A Comprehensive Experiment Platform for Computer Network Practice Teaching - Google Patents

Abstract

The utility model discloses and belongs to the technical field of computer network practice teaching, in particular to a comprehensive experimental platform for computer network practice teaching. Below the lifting mechanism, the provided air cylinder provides power to drive the pneumatic telescopic rod set in the fixed frame to reciprocate in a straight line, and the output port of the cylinder is connected with the two pneumatic telescopic rods through a connecting hose, so that the pneumatic telescopic rod drives the two connections. The seat moves up and down synchronously, so as to adjust the height of the connecting frame, and the stability is strong. At the same time, the setting of the universal wheel is convenient for moving or rotating the position of the equipment. Make a linear motion down, and increase the friction between the support base and the ground through the rubber pad covered by the outer side wall of the bottom of the support base, so that the universal wheel is stationary, preventing the overall shaking of the equipment during use.

Description

A Comprehensive Experiment Platform for Computer Network Practice Teaching

technical field

The utility model relates to the technical field of computer network practice teaching, in particular to a comprehensive experimental platform for computer network practice teaching.

Background technique

Computer network is an information technology product that people rely on very much in current life. Through computer network, people can be connected anywhere in the world, which can shorten the distance between people and improve the convenience of life.

The computer network itself is very complex and needs to be supported by the normal operation of various devices. At present, all colleges and universities have specialties that teach computer networks. Students can understand the composition and working process of computer networks through the study of professional knowledge. When teaching computers, teachers need to place computers on a comprehensive experimental platform for computer network practice teaching. However, the height of the current experimental platform is the same, and the height of the experimental platform cannot be adjusted. Due to the different heights of students, the heights that need to be used are also different. The uniform height will reduce the comfort of most students when they use them, and reduce the learning of students. Efficiency, inconvenience to use, and the existing experimental platform is simple in structure, single in function, and fixed in position. People can only communicate, discuss and teach on the spot, and it is inconvenient to move.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplification or omission cannot be used to limit the utility model range.

In view of the above and/or problems existing in the existing computer network teaching experiment platform, the present utility model is proposed.

Therefore, the purpose of the present invention is to provide a comprehensive experimental platform for computer network practice teaching, which can solve the problem.

In order to solve the above-mentioned technical problems, according to one aspect of the present utility model, the utility model provides the following technical solutions:

A comprehensive experimental platform for computer network practice teaching, comprising: a connecting frame, a lifting mechanism, a moving mechanism, a fixing frame and a placing frame, the lifting mechanism is arranged at the bottom of the outer side wall of the connecting frame, and the moving mechanism is arranged on the lifting mechanism. Below the mechanism, the fixing frame is fixed on the top of the outer side wall of the connecting frame, and the placing frame is mounted on the connecting frame.

As a preferred solution of the comprehensive experimental platform for computer network practice teaching according to the present invention, wherein: the connecting frame includes a locker, a workbench and a connecting seat, and the left and right sides of the inner side wall of the connecting frame are provided with openings. In the locker, the two outer side walls of the locker are fixed with handles, the top of the outer side wall of the connecting frame is welded to the worktable, and the four end corners of the bottom of the outer side wall of the connecting frame are all fixed to the place. the connector described above.

As a preferred solution of the comprehensive experimental platform for computer network practice teaching described in the present invention, wherein: the lifting mechanism includes a connecting plate, a mounting frame, an air cylinder, a connecting hose, a fixing frame and a pneumatic telescopic rod. The bottom of the outer side wall of the connecting seat is fixedly connected with the top end of the pneumatic telescopic rod, the fixing frame is provided under the connecting frame corresponding to the two pneumatic telescopic rods, and the outer side walls of the two fixing frames are welded between the two. The connecting plate, the central position of the top of the outer side wall of the connecting plate is fixed to the mounting frame, the cylinder is installed inside the mounting frame, and the output port of the cylinder is connected to the two pneumatic telescopic rods through the connecting hose .

As a preferred solution of the comprehensive experimental platform for computer network practice teaching according to the present invention, wherein: the moving mechanism includes an electric telescopic rod, a universal wheel, a connecting rod and a support seat, and the outer sides of the two fixed frames are The electric telescopic rod is installed on the left side of the bottom of the wall, the universal wheel is installed on the bottom of the outer side wall of the two electric telescopic rods, the connecting rod is fixed on the right side of the bottom of the outer side wall of the two fixed frames, and the two The bottoms of the outer side walls of each of the connecting rods are fixedly connected to the support seat, and the bottoms of the outer side walls of the two support seats are covered with rubber pads.

As a preferred solution of the comprehensive experimental platform for computer network practice teaching according to the present invention, wherein: the fixing frame is fixed on the top of the outer side wall of the workbench, and the top of the outer side wall of the fixing frame is installed with a lighting lamp .

Compared with the prior art: the provided air cylinder provides power to drive the pneumatic telescopic rod set in the fixed frame to reciprocate in a straight line, and the output port of the cylinder is connected to the two pneumatic telescopic rods through a connecting hose, so that the pneumatic telescopic rod drives the pneumatic telescopic rod. The two connecting bases move up and down synchronously, so as to adjust the height of the connecting frame, which has strong stability and is convenient for users with different heights. , The setting of the universal wheel is convenient to move or rotate the equipment. When the equipment needs to be fixed as a whole, the support seat is driven to move downward in a straight line by the electric telescopic rod, and the support is increased through the rubber pad covered by the outer side wall of the support seat. The friction between the seat and the ground, so that the universal wheel is stationary, preventing the whole equipment from shaking during use.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort. in:

1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is the partial structural representation of the utility model;

FIG. 3 is a schematic top view of the structure of the utility model.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present utility model. Therefore, the present invention is not limited by the specific embodiments disclosed below.

Next, the present invention is described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which are not described here. The scope of protection of the present invention should be limited. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual production.

In order to make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

The utility model provides a comprehensive experimental platform for computer network practice teaching. The provided air cylinder provides power to drive a pneumatic telescopic rod set in a fixed frame to perform linear reciprocating motion, and the output port of the cylinder is connected to two pneumatic telescopic rods through a connecting hose. connection, so that the pneumatic telescopic rod drives the two connecting bases to move up and down synchronously, so as to adjust the height of the connecting frame, and the stability is strong. Please refer to Figure 1, including the connecting frame 100, the lifting mechanism 200, the moving mechanism 300, the fixing frame 400 and the Place rack 500.

Please continue to refer to FIG. 1 , FIG. 2 and FIG. 3 , the connection frame 100 has a locker 110 , a workbench 120 and a connection base 130 . The cabinet 110 is used to place the computer host or other application equipment. The central positions of the outer side walls of the two lockers 110 are screwed with a handle 111. The top of the outer side wall of the connecting frame 100 is welded with a workbench 120. The setting of the workbench 120 can be used as a practice platform. , which is convenient for teaching and use. The four end corners of the bottom of the outer side wall of the connecting frame 100 are screwed with connecting seats 130, and the connecting seats 130 are used to connect the pneumatic lifting and shrinking rods 310;

Please continue to refer to FIG. 1 and FIG. 2 , the lifting mechanism 200 has a connecting plate 210 , a mounting frame 220 , an air cylinder 230 , a connecting hose 240 , a protective frame 250 and a pneumatic telescopic rod 260 . The top of the pneumatic telescopic rod 260 is fixedly connected by tightening screws, and the left and right sides of the connecting frame 100 are provided with protective frames 250 corresponding to the two pneumatic telescopic rods 260. The plate 210 is used for connecting the mounting frame 220. The mounting frame 220 is welded at the central position of the top of the outer side wall of the connecting plate 210. The mounting frame 220 is used to install the cylinder 230. The cylinder 230 is screwed inside the mounting frame 220, and the cylinder 230 is ANK-TDA double shaft. Air cylinder, the air cylinder 230 is used to provide power to drive the pneumatic telescopic rod 260 to do linear reciprocating motion, the output port of the cylinder 230 is connected to the two pneumatic telescopic rods 260 through the connecting hose 240, and the pneumatic telescopic rod 260 is used to connect with the connection seat 130, pneumatic telescopic The rod 260 is used to drive the two connecting bases 130 to move up and down synchronously, thereby adjusting the height of the connecting frame 100;

Please continue to refer to FIG. 1 and FIG. 2 , the moving mechanism 300 has a connecting rod 310 , a support base 320 , an electric telescopic rod 330 and a universal wheel 340 . Specifically, the connecting rod 310 is welded to the bottom left side of the outer side wall of the two protective frames 250 . , the connecting rod 310 is used to connect the universal wheel 340, and the bottom of the outer side wall of the two connecting rods 310 is screwed with a universal wheel 340. The setting of the universal wheel 340 is convenient for moving or rotating the equipment. Electric telescopic rods 330 are screwed on the right side of the bottom of the wall. The electric telescopic rods 330 are TP-S8PD square turn-back electric telescopic rods. The electric telescopic rods 330 are used to connect the support bases 320. Rubber pad, the support base 320 is used to make the universal wheel 340 still, preventing the whole equipment from shaking during use;

Please continue to refer to FIG. 1 , FIG. 2 and FIG. 3 , the fixing frame 400 is screwed on the top of the outer side wall of the workbench 120 . Specifically, the fixing frame 400 is a connecting frame made of ABS material, and the top of the outer side wall of the fixing frame 400 is screwed with lighting The lamp 410, the lighting lamp 410 is an LED lighting lamp, and the lighting lamp 410 is used for lighting to provide convenience for work or teaching;

Please continue to refer to FIG. 1 , FIG. 2 and FIG. 3 , the placement rack 500 is arranged on the top of the outer side wall of the workbench 120 , specifically, the placement rack 500 is screwed to the right side of the top of the outer side wall of the work table 120 , specifically, the placement rack 500 is used for Place the computer.

Working principle: When the utility model is in use, the cylinder 230 provided provides power to drive the pneumatic telescopic rod 260 set in the protective frame 250 to perform linear reciprocating motion, and the output port of the cylinder 230 is connected to the two pneumatic telescopic rods through the connecting hose 240. The rod 260 is connected, so that the pneumatic telescopic rod 260 drives the two connecting bases 130 to move up and down synchronously, so as to adjust the height of the connecting frame 100, the stability is strong, it is convenient for users with different heights to use, and the function is strong, and the locker The setting of 110 increases the overall utilization space of the equipment. At the same time, the setting of the universal wheel 340 is convenient for moving or rotating the position of the equipment. When the whole equipment needs to be fixed, the support base 320 is driven downward by the electric telescopic rod 330. For linear movement, the friction between the support base 320 and the ground is increased by the rubber pads covered by the outer sidewall of the bottom of the support base 320, so that the universal wheel 340 is stationary, preventing the whole device from shaking during use.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (5)

1. A comprehensive experimental platform for computer network practice teaching, characterized in that, comprising: a connecting frame (100), a lifting mechanism (200), a moving mechanism (300), a fixing frame (400) and a placing frame (500), the described The lifting mechanism (200) is arranged at the bottom of the outer side wall of the connecting frame (100), the moving mechanism (300) is arranged below the lifting mechanism (200), and the fixing frame (400) is fixedly connected to the connecting frame ( 100) The top of the outer side wall, the placing frame (500) is arranged on the connecting frame (100). 2. The comprehensive experimental platform for computer network practice teaching according to claim 1, wherein the connecting frame (100) comprises a locker (110), a workbench (120) and a connecting seat (130), The storage cabinets (110) are provided on the left and right sides of the inner side wall of the connection frame (100), and handles (111) are fixedly connected to the outer side walls of the two storage cabinets (110). The connection frame (100) ) The worktable (120) is welded on the top of the outer side wall, and the connection seat (130) is fixed at the four end corners of the bottom of the outer side wall of the connecting frame (100). 3. The comprehensive experimental platform for computer network practice teaching according to claim 2, wherein the lifting mechanism (200) comprises a connecting plate (210), a mounting frame (220), an air cylinder (230), a connecting soft A pipe (240), a protective frame (250) and a pneumatic telescopic rod (260), the bottoms of the outer side walls of the two connecting seats (130) are fixedly connected to the top of the pneumatic telescopic rod (260), and the connecting frame (100) ) below the corresponding two pneumatic telescopic rods (260) are provided with the protective frame (250), the connecting plate (210) is welded between the outer side walls of the two protective frames (250), and the connecting plate ( 210) The mounting bracket (220) is fixed at the central position of the top of the outer side wall, the air cylinder (230) is installed inside the mounting bracket (220), and the output port of the air cylinder (230) passes through the connecting hose (240) Connect with the two pneumatic telescopic rods (260). 4. The comprehensive experimental platform for computer network practice teaching according to claim 3, wherein the moving mechanism (300) comprises an electric telescopic rod (310), a universal wheel (320), a connecting rod (330) and a support base (340), the electric telescopic rods (310) are installed on the bottom left side of the outer side walls of the two protective frames (250), and the outer wall bottoms of the two electric telescopic rods (310) are provided with the electric telescopic rods (310). In the direction wheel (320), the connecting rod (330) is fixedly connected to the bottom right side of the outer side wall of the two protective frames (250), and the supporting seat is fixed to the bottom of the outer side wall of the two connecting rods (330). (340), the bottoms of the outer side walls of the two support seats (340) are covered with rubber pads. 5. A kind of comprehensive experimental platform for computer network practice teaching according to claim 2, characterized in that, the fixing frame (400) is fixed on the top of the outer side wall of the workbench (120), and the fixing frame (400) ) An illumination lamp (410) is installed on the top of the outer side wall.

Images