CN212990416U

CN212990416U - Operation display platform for practical training teaching

Info

Publication number: CN212990416U
Application number: CN202021871928.4U
Authority: CN
Inventors: 华平
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-16
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a real display stand technical field of instructing, and a real operation show stand for teaching of instructing is disclosed, including show stand and two fixing bases, the spirit level has been inlayed at the middle part at show stand top, all be fixed with two micromatic setting between the bottom of show stand and two fixing base tops, the spout has all been seted up on the lateral wall that two fixing bases are close to, it is provided with two sliders to slide on every spout, fixed mounting has the round bar on the lateral wall that the slider is located the spout outside, fixed mounting has the mount between the lateral wall that two fixing bases are close to, it is connected with two-way screw rod to rotate between two mounts, the one end of two-way screw rod runs through the right side mount and is fixed with the turning handle, the thread. The utility model provides a current real teaching operation show stand of instructing can cause the unstability because of reasons such as ground, the not horizontally condition, influence the problem of experiment and bandwagon effect.

Description

Operation display platform for practical training teaching

Technical Field

The utility model relates to a real standard show stand technical field specifically is a real standard teaching is with operation show stand.

Background

The practical training teaching is that the practical working environment is simulated, practical cases from real working projects are adopted for teaching, teaching process theory is combined with practice, participation learning of students is emphasized, and the students can be improved in the aspects of professional skills, practical experience, working methods, team cooperation and the like in the shortest time.

School focuses on the accuracy of operation tests, particularly mechanical tests, with the practical training teaching operation and display platform, so that the horizontal stability of the desktop is particularly important, but the existing operation table cannot reach a better horizontal state, and due to the relation of the ground, the condition of poor stability can occur, and the operation and display effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a real operation show stand for teaching of instructing has solved current real teaching operation show stand and can cause the unstability because of reasons such as ground, the not horizontally condition, the problem of influence experiment and bandwagon effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an operation display platform for practical training teaching comprises a display platform and two fixed seats, wherein a level gauge is embedded in the middle of the top of the display platform, two fine-adjustment devices are fixed between the bottom of the display platform and the tops of the two fixed seats, sliding grooves are formed in the side walls, close to the two fixed seats, of the two fixed seats, two sliding blocks are arranged on each sliding groove in a sliding mode, round rods are fixedly arranged on the side walls, located outside the sliding grooves, of the sliding blocks, fixed frames are fixedly arranged between the side walls, close to the two fixed seats, two bidirectional screw rods are rotatably connected between the two fixed frames, one end of each bidirectional screw rod penetrates through the right fixed frame and is fixedly provided with a rotating handle, the thread surfaces of the bidirectional screw rods are in threaded connection with two screw sleeves, the two screw sleeves are respectively fixed between the four round rods, the two round rods on the left side are fixed, the outer disc of the lantern ring is fixed with the support, and four two liang of supports are articulated through the circle axle mutually, and the middle part of circle axle is fixed with the telescopic link, and the top of telescopic link is fixed with the fixed plate, and the both ends of fixed plate are fixed respectively on the lateral wall of two fixing bases, and the bottom activity of support articulates there is the connecting seat, and the bottom fixed mounting of connecting seat has the universal wheel.

Preferably, the fine setting device includes thread bush, threaded rod and round seat, and the threaded rod top is fixed in the bottom of show stand, and thread bush threaded connection is on the external screw thread face of threaded rod, and the round seat bottom is fixed on the fixing base, and the round circular slot has been seted up to the outer disc upper end of round seat, and the ring has been cup jointed in the activity on the round slot, and the outer disc of ring is fixed on the inner wall of thread bush.

Preferably, the fixing plate is located below the bidirectional screw, and a gap is reserved between the fixing plate and the bidirectional screw.

Preferably, a circle of anti-skid grains are arranged on the rotating handle.

Preferably, the universal wheel is provided with a brake pad capable of limiting and fixing the wheel.

Preferably, a gap is reserved between the bottom of the threaded sleeve and the top of the fixed seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a real standard teaching is with operation show stand possesses following beneficial effect:

1. the utility model discloses a two-way screw rod and swivel nut that set up can realize the regulation to the support through rotating the turning handle to the realization is to the altitude mixture control of show stand, thereby can adjust to highly operating and observing that the observer is more suitable, has guaranteed better bandwagon effect.

2. The utility model discloses a thread bush, threaded rod, round seat and the ring that set up, the regulation at four turnings of show stand can be realized to the use of cooperation spirit level to the realization keeps the level of show stand under different ground environment, guarantees the bandwagon effect.

Drawings

Fig. 1 is a front sectional view of an operation display platform for practical training teaching of the utility model;

FIG. 2 is a side sectional view of an operation display stand for practical training teaching of the present invention;

fig. 3 is a cross-sectional view of the fine adjustment device of the present invention;

fig. 4 is a top view of the display stand of the present invention.

In the figure: the display device comprises a display table 1, a fixed seat 2, a level 3, a fine adjustment device 4, a thread bush 41, a threaded rod 42, a round seat 43, a round ring 44, a sliding block 5, a round rod 6, a fixed frame 7, a bidirectional screw rod 8, a rotating handle 9, a thread bush 10, a lantern ring 11, a bracket 12, a round shaft 13, a telescopic rod 14, a fixed plate 15, a connecting seat 16 and a universal wheel 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an operation display platform for practical training teaching comprises a display platform 1 and two fixed seats 2, a level 3 is embedded in the middle of the top of the display platform 1, two fine adjustment devices 4 are fixed between the bottom of the display platform 1 and the tops of the two fixed seats 2, each fine adjustment device 4 comprises a threaded sleeve 41, a threaded rod 42 and a round seat 43, the top end of the threaded rod 42 is fixed to the bottom of the display platform 1, a gap is reserved between the bottom of the threaded sleeve 41 and the top of the fixed seat 2, the threaded sleeve 41 is in threaded connection with an outer threaded surface of the threaded rod 42, the bottom of the round seat 43 is fixed on the fixed seat 2, a round groove is formed in the upper end of the outer threaded surface of the round seat 43, a round ring 44 is movably sleeved on the round groove, the outer threaded surface of the round ring 44 is fixed on the inner wall of the threaded sleeve 41, sliding grooves are formed in the side walls, which the two fixed seats 2 are close to, two sliding blocks, a fixing frame 7 is fixedly installed between the side walls of the two fixing seats 2 close to each other, a bidirectional screw 8 is rotatably connected between the two fixing frames 7, one end of the bidirectional screw 8 penetrates through the right fixing frame 7 and is fixed with a rotating handle 9, a circle of anti-skid threads are arranged on the rotating handle 9, two screw sleeves 10 are in threaded connection with the thread surface of the bidirectional screw 8, the two screw sleeves 10 are respectively fixed between the four round rods 6, the two round rods 6 on the left side are fixed on one screw sleeve 10, the two round rods 6 on the right side are fixed on the other screw sleeve 10, a lantern ring 11 is movably sleeved outside each round rod 6, a support 12 is fixed on the outer circular surface of the lantern ring 11, the four supports 12 are hinged with each other in pairs through a round shaft 13, a telescopic rod 14 is fixed at the middle part of the round shaft 13, a fixing plate 15 is fixed at the top end of the telescopic rod 14, the, the both ends of fixed plate 15 are fixed respectively on the lateral wall of two fixing bases 2, and the bottom activity of support 12 articulates there is connecting seat 16, and the bottom fixed mounting of connecting seat 16 has universal wheel 17, is provided with the brake block that can be spacing fixed to the wheel on the universal wheel 17.

The working principle is as follows: during the use, rotate the turning handle 9, two-way screw rod 8 rotates, through the cooperation of swivel nut 10 for round bar 6 removes, thereby changes contained angle between two articulated supports 12, realizes the lift to show stand 1, until adjusting suitable position can, observe spirit level 3 afterwards, adjust four micromatic setting 4, rotate thread bush 41, drive threaded rod 42 and reciprocate, finally realize that the level of show stand 1 is stable and place.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a real operation show stand for teaching of instructing, includes show stand (1) and two fixing bases (2), its characterized in that: the middle part of the top of the display platform (1) is embedded with a level meter (3), two fine-adjustment devices (4) are fixed between the bottom of the display platform (1) and the tops of the two fixing seats (2), sliding grooves are formed in the side walls close to the two fixing seats (2), two sliding blocks (5) are arranged on each sliding groove in a sliding mode, round rods (6) are fixedly arranged on the side walls, located outside the sliding grooves, of the sliding blocks (5), fixing frames (7) are fixedly arranged between the side walls close to the two fixing seats (2), a bidirectional screw rod (8) is rotatably connected between the two fixing frames (7), one end of the bidirectional screw rod (8) penetrates through the right fixing frame (7) and is fixedly provided with a rotating handle (9), two thread sleeves (10) are connected to thread faces of the bidirectional screw rod (8), the two thread sleeves (10) are respectively fixed between the four round rods (6), the two round rods (6) on the left, two round bars (6) on the right side are fixed on another swivel nut (10), the outside activity of every round bar (6) has cup jointed a lantern ring (11), the outer disc of lantern ring (11) is fixed with support (12), four two liang of mutual through circle axle (13) hinges in support (12), the middle part of circle axle (13) is fixed with telescopic link (14), and the top of telescopic link (14) is fixed with fixed plate (15), the both ends of fixed plate (15) are fixed respectively on the lateral wall of two fixing bases (2), the bottom activity hinge of support (12) has connecting seat (16), the bottom fixed mounting of connecting seat (16) has universal wheel (17).

2. The operation display stand for practical training teaching according to claim 1, characterized in that: fine setting device (4) are including thread bush (41), threaded rod (42) and circle seat (43), and the bottom in show stand (1) is fixed on threaded rod (42) top, and thread bush (41) threaded connection is on the external thread face of threaded rod (42), and circle seat (43) bottom is fixed on fixing base (2), and round seat (43) excircle facial features upper end has seted up the round groove, and ring (44) have been cup jointed in the activity on the round groove, and the outer disc of ring (44) is fixed on the inner wall of thread bush (41).

3. The operation display stand for practical training teaching according to claim 1, characterized in that: the fixing plate (15) is positioned below the bidirectional screw (8) and a gap is reserved between the fixing plate and the bidirectional screw (8).

4. The operation display stand for practical training teaching according to claim 1, characterized in that: a circle of anti-skid lines are arranged on the rotating handle (9).

5. The operation display stand for practical training teaching according to claim 1, characterized in that: and the universal wheel (17) is provided with a brake pad capable of limiting and fixing the wheel.

6. The operation display stand for practical training teaching according to claim 2, characterized in that: and a gap is reserved between the bottom of the threaded sleeve (41) and the top of the fixed seat (2).