CN215417103U

CN215417103U - Real integrated device of training of reason for exhibitions teaching

Info

Publication number: CN215417103U
Application number: CN202121061983.1U
Authority: CN
Inventors: 常白云; 周慧芝; 武旻
Original assignee: Zhuhai City Polytechnic
Current assignee: Zhuhai City Polytechnic
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-04
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a physical and practical training integrated device for exhibitions teaching, which comprises a base, a rotating shaft and a simulation exhibition stand, wherein a transfer wheel set with a brake is installed on the lower surface of the base, the center of the upper surface of the base is connected with the simulation exhibition stand through the rotating shaft, a positioning sleeve is sleeved on the lower part of the rotating shaft, a plurality of positioning holes are formed in the outer wall of the positioning sleeve in the circumferential direction, a first elastic positioning mechanism matched with the positioning holes is installed in the base, a plurality of auxiliary supporting columns are connected to the lower surface of the simulation exhibition stand on the periphery side of the rotating shaft, and the lower ends of the auxiliary supporting columns are in contact with the upper surface of the base. The remarkable effects are as follows: the sectional type that has realized the simulation stand rotates, and then can the omnidirectional show to the article on the simulation stand, and the teacher of not only being convenient for teaches, also makes the student can be more convenient, the information that article show on the acceptance platform of more angles, has effectively improved teaching effect.

Description

Real integrated device of training of reason for exhibitions teaching

Technical Field

The utility model relates to the technical field of teaching and learning tools, in particular to a physical and real training integrated device for exhibitions teaching.

Background

The exhibition management major is mainly used for being familiar with the development process, current situation and trend of the exhibition management at home and abroad, and can independently conduct the works of exhibition planning, exhibition evaluation, exhibition planning and monitoring, exhibition financing, exhibition purchase management, exhibition contract management and the like.

At present, more and more exhibition management major and related courses are set in various colleges and universities in China, but due to the fact that the exhibition participating projects in the exhibition centers of various regions are not distributed uniformly, the requirements of teaching and practical training of students cannot be met, and students are organized to go to the exhibition centers for watching and visiting for a long time in a large scale, so that great potential safety hazards and waste of manpower and resources exist. In addition, only some practical training equipment do not have the rotation function at present, and special equipment needs to be adopted for some occasions needing rotation display teaching, which is undoubtedly huge waste, and causes the poor use effect of the existing practical training equipment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a physical and practical training integrated device for exhibitions teaching, which can rotate in a graduated manner, so that students can receive displayed information more conveniently and at more angles, and the teaching effect is further effectively improved.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a real standard integrated device of reason for exhibitions teaching which key lies in: the simulation exhibition stand comprises a base, a rotating shaft and a simulation exhibition stand, wherein a transfer wheel set with a brake is mounted on the lower surface of the base, the center of the upper surface of the base is connected with the simulation exhibition stand through the rotating shaft, a positioning sleeve is sleeved on the lower portion of the rotating shaft, a plurality of positioning holes are formed in the outer wall of the positioning sleeve in the circumferential direction, a first elastic positioning mechanism matched with the positioning holes is mounted in the base, a plurality of auxiliary supporting columns are further connected to the lower surface of the simulation exhibition stand on the circumferential side of the rotating shaft, and the lower ends of the auxiliary supporting columns are in contact with the upper surface of the base;

first elastic locating mechanism includes mounting groove, reset spring and location pearl, the mounting groove is seted up in the base, set up reset spring in the mounting groove, this reset spring's both ends respectively with the tip and the location pearl butt of mounting groove, just the location pearl with the locating hole cooperatees.

Furthermore, the upper portion cover of rotation axis is equipped with the uide bushing, be equipped with a plurality of second locating holes on the uide bushing install in the simulation stand with second locating hole matched with second elastic locating mechanism.

Furthermore, the second elastic positioning mechanism is consistent with the first elastic positioning mechanism in structure and is respectively arranged on two sides of the rotating shaft.

Furthermore, a conical section is formed at the bottom end of the rotating shaft, and a conical groove matched with the conical section of the rotating shaft is formed in the base.

Further, the auxiliary stay post includes barrel, lower barrel and ball, the upper end of going up the barrel with the lower fixed surface of simulation stand is connected, the lower extreme cover of going up the barrel is established the upper portion of barrel down, the butt has the bradyseism spring between the top of barrel and the upper cylinder inboard top down, the lower extreme of barrel is installed through rotating the ear rotation down the ball, the lower part protrusion of this ball in the lower surface of barrel and with the base contacts down.

Furthermore, the lower side edge of the upper cylinder body is inwards bent to form a limiting step, and the top of the lower cylinder body is provided with a limiting boss matched with the limiting step.

Furthermore, the upper surface of the simulation exhibition stand is covered with an anti-skid layer.

The utility model has the following remarkable effects:

1. according to the practical training device, the first elastic positioning mechanism and the second elastic positioning mechanism are arranged, so that when the simulation exhibition stand is driven by external force to rotate, the positioning columns can be released from the positioning holes in the positioning sleeves and fall into the corresponding target positioning holes after rotating for a certain angle, the simulation exhibition stand is positioned, namely, the sectional rotation of the simulation exhibition stand is realized, and then the articles on the simulation exhibition stand can be displayed in an all-round manner, so that a teacher can give lessons and explain the teaching, students can receive information displayed by the articles on the platform more conveniently and more angularly, and the teaching effect is effectively improved;

2. the practical training device is beneficial to improving the stability of the rotating process of the simulation exhibition stand through the conical section arranged at the bottom of the rotating shaft and the conical groove formed in the base, so that damage caused by article toppling is avoided;

3. the practical training device ensures that the simulation exhibition stand is always in a horizontal state through the plurality of auxiliary support columns arranged at the bottom of the simulation exhibition stand, effectively ensures the exhibition effect of the exhibited articles and can prevent the exhibited articles from toppling;

4. this real skid resistant course that instructs device through setting up has increased the frictional force between show article and the simulation stand, can avoid the rotatory in-process article landing of simulation stand or topple over.

Drawings

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

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

FIG. 3 is an enlarged partial schematic view of A in FIG. 2;

fig. 4 is a sectional view of the auxiliary supporting post.

Detailed Description

The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, an integrated training and training device for exhibitions teaching comprises a base 1, a rotating shaft 2 and a simulation exhibition stand 3, wherein a transfer wheel set 4 with a brake is mounted on the lower surface of the base 1, the center of the upper surface of the base 1 is connected with the simulation exhibition stand 3 through the rotating shaft 2, a positioning sleeve 5 is sleeved on the lower portion of the rotating shaft 2, a plurality of positioning holes 6 are circumferentially formed in the outer wall of the positioning sleeve 5, a first elastic positioning mechanism 7 matched with the positioning holes 6 is mounted in the base 1, a plurality of auxiliary supporting columns 8 are further connected to the lower surface of the simulation exhibition stand 3 on the periphery of the rotating shaft 2, the lower ends of the auxiliary supporting columns 8 are in contact with the upper surface of the base 1, and an anti-slip layer 9 is further covered on the upper surface of the simulation exhibition stand 3.

Further, the upper portion of rotation axis 2 is equipped with uide bushing 10 in the cover, be equipped with a plurality of second locating holes 6 on the uide bushing 10 install in the simulation stand 3 with second locating hole 6 matched with second elastic locating mechanism 11.

Preferably, the second elastic positioning mechanism 11 and the first elastic positioning mechanism 7 have the same structure and are separately disposed on two sides of the rotating shaft 2, in this embodiment, the first elastic positioning mechanism 7 is taken as an example for explanation, the first elastic positioning mechanism 7 includes a mounting groove 71, a return spring 72 and a positioning ball 73, the mounting groove 71 is disposed in the base 1, the return spring 72 is disposed in the mounting groove 71, two ends of the return spring 72 are respectively abutted against an end of the mounting groove 71 and the positioning ball 73, and the positioning ball 73 is matched with the positioning hole 6.

Preferably, the bottom end of the rotating shaft 2 forms a conical section 2a, and the base 1 forms a conical groove 1a adapted to the conical section of the rotating shaft 2.

Referring to fig. 4, the auxiliary supporting column 8 includes an upper cylinder 81, a lower cylinder 82 and balls 83, the upper end of the upper cylinder 81 is fixedly connected to the lower surface of the simulation exhibition stand 3, the lower end of the upper cylinder 81 is covered on the upper portion of the lower cylinder 82, a cushioning spring 84 is abutted between the top end of the lower cylinder 82 and the top end of the inner side of the upper cylinder 81, the balls 83 are rotatably mounted on the lower end of the lower cylinder 82 through a rotating lug, and the lower portions of the balls 83 protrude from the lower surface of the lower cylinder 82 and contact with the base 1.

Furthermore, the lower side edge of the upper cylinder 81 is bent inwards to form a limiting step 85, the top of the lower cylinder 82 is provided with a limiting boss 86 matched with the limiting step 85, and the lower cylinder 82 can be prevented from being separated from the upper cylinder 81 to affect the normal use of the corresponding auxiliary support column 8 by matching the limiting step 85 with the limiting boss 86.

Finally, in order to enable those skilled in the art to understand and implement the present embodiment smoothly, one of the mounting manners of the positioning sleeve 5 and the guiding sleeve 10 is specifically described: firstly, mounting cavities are formed in the base 1 and the simulation exhibition stand 3, mounting grooves are formed in the side walls of the mounting cavities, return springs are arranged in the mounting grooves, then a rotating shaft with a positioning sleeve 5 and a guide sleeve 10 is mounted in the mounting cavities in a matched mode with a positioning column, finally, limiting structures such as cover plates are adopted to cover the positioning sleeve 5 and the guide sleeve 10, and the cover plates are fixedly connected with the base 1 and the simulation exhibition stand 3.

The technical solution provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a real standard integrated device of reason for exhibitions teaching which characterized in that: the simulation exhibition stand comprises a base, a rotating shaft and a simulation exhibition stand, wherein a transfer wheel set with a brake is mounted on the lower surface of the base, the center of the upper surface of the base is connected with the simulation exhibition stand through the rotating shaft, a positioning sleeve is sleeved on the lower portion of the rotating shaft, a plurality of positioning holes are formed in the outer wall of the positioning sleeve in the circumferential direction, a first elastic positioning mechanism matched with the positioning holes is mounted in the base, a plurality of auxiliary supporting columns are further connected to the lower surface of the simulation exhibition stand on the circumferential side of the rotating shaft, and the lower ends of the auxiliary supporting columns are in contact with the upper surface of the base;

2. The integrated training and conditioning device for exhibitions and education as claimed in claim 1, wherein: the upper portion cover of rotation axis is equipped with the uide bushing, be equipped with a plurality of second locating holes on the uide bushing install in the simulation stand with second locating hole matched with second elastic locating mechanism.

3. The integrated training and conditioning device for exhibitions and education as claimed in claim 2, wherein: the second elastic positioning mechanism is consistent with the first elastic positioning mechanism in structure and is respectively arranged on two sides of the rotating shaft.

4. The integrated training and conditioning device for exhibitions and education as claimed in claim 1, wherein: the bottom of rotation axis forms the circular cone section, be formed with the toper recess that suits with the circular cone section of rotation axis in the base.

5. The integrated training and conditioning device for exhibitions and education as claimed in claim 1, wherein: the utility model discloses a simulation stand, including the support column, the support column includes barrel, lower barrel and ball, the upper end of going up the barrel with the lower fixed surface of simulation stand is connected, the lower extreme cover of going up the barrel is established the upper portion of barrel down, the butt has the bradyseism spring between the top of barrel and the upper barrel inboard top down, the lower extreme of barrel rotates through rotatory ear down and installs the ball, the lower part protrusion of this ball in the lower surface of barrel and with the base contacts down.

6. The integrated training and conditioning device for exhibitions and education as claimed in claim 5, wherein: the lower side edge of the upper cylinder body is inwards bent to form a limiting step, and the top of the lower cylinder body is provided with a limiting boss matched with the limiting step.

7. The integrated training and conditioning device for exhibitions and education as claimed in claim 1, wherein: the upper surface of the simulation exhibition stand is also covered with an anti-skid layer.