CN207008912U

CN207008912U - A kind of teaching frame of economical management teaching

Info

Publication number: CN207008912U
Application number: CN201720370427.XU
Authority: CN
Inventors: 孙军娜; 雷宏振
Original assignee: Weinan Normal University
Current assignee: Weinan Normal University
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2018-02-13
Anticipated expiration: 2027-11-24

Abstract

The utility model discloses a kind of teaching frame of economical management teaching, including pedestal, No.1 electric expansion bar is fixed with the pedestal, the No.1 electric expansion bar drive end is fixed with No.1 motor rack, No.1 electric rotating machine is installed in the No.1 motor rack, the No.1 electric rotating machine drive end is fixed with No.1 crossbeam, the No.1 crossbeam both ends are vertically fixed support column, No. two motor racks are installed with the support column, No. two electric rotating machines are installed, No. two electric rotating machine drive ends are fixed with mounting blocks in No. two motor racks.The utility model solves teacher and aloft write for a long time, teacher's DOMS can be caused, it is also possible to that joint disease can be obtained, so increase without working strength, the drawbacks of further increasing the potential safety hazard of teacher, teaching frame that is simple to operate, time saving and energy saving, can moving, can highly adjust, while add interactive with student, promotion teachers and students' emotion.

Description

A kind of teaching frame of economical management teaching

Technical field

Teaching frame field is the utility model is related to, particularly a kind of teaching frame of economical management teaching.

Background technology

At present, existing teaching method is that one hand of hand-held book of teacher one is write in blackboard, and student is recording below, so leads Cause the classmate to sit in the back row to be possible to that Chu can not be seen, cause misregistration, teacher aloft writes for a long time, can cause teacher DOMS, it is also possible to joint disease can be obtained, so increased without working strength, further increase the potential safety hazard of teacher, reflected In this, inventor furthers investigate to above mentioned problem, there is this case generation then.

Utility model content

The purpose of this utility model is to solve the above problems, and devises a kind of teaching frame of economical management teaching.

To achieve the above object, the utility model provides following technical scheme：A kind of teaching frame of economical management teaching, bag Pedestal is included, No.1 electric expansion bar is fixed with the pedestal, the No.1 electric expansion bar drive end is fixed with No.1 motor Frame, No.1 electric rotating machine is installed in the No.1 motor rack, the No.1 electric rotating machine drive end is fixed with No.1 crossbeam, institute State No.1 crossbeam both ends and be vertically fixed support column, No. two motor racks, No. two motors are installed with the support column No. two electric rotating machines are installed, No. two electric rotating machine drive ends are fixed with mounting blocks, and the mounting blocks side surface adds in frame Work has circular groove, and No. two crossbeams are provided with the circular groove, and No. two beam surface uppers are fixed with a pair of carrier bars, The carrier bar lower end is provided with baffle plate, and rectangular recess is machined with the carrier bar, No. two are provided with the rectangular recess Electric expansion bar, No. two electric expansion bar drive ends are fixed with push pedal.

Preferably, it is mounted on universal wheel at the corner of the pedestal lower surface.

Preferably, it is fixed with parcel tray on the No.1 crossbeam.

Preferably, handle is fixed with the support column, the handle outer surface is machined with anti-skidding stupefied.

Preferably, the push pedal is highly higher than rectangular recess depth.

Preferably, it is machined with anti-skidding stupefied on the baffle plate, the baffle plate bends 90 degree and carrier bar formation groove

A kind of teaching frame of the economical management teaching made using the technical solution of the utility model, the present apparatus solve teacher Aloft write for a long time, teacher's DOMS can be caused, it is also possible to joint disease can be obtained, so increased without working strength Add, the drawbacks of further increasing the potential safety hazard of teacher, simple to operate, the time saving and energy saving, teaching that can move, can highly adjust Frame, while add interactive with student, promotion teachers and students' emotion.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the teaching frame of economical management teaching described in the utility model；

Fig. 2 is a kind of top view of the teaching frame of economical management teaching described in the utility model；

Fig. 3 is a kind of side view of the teaching frame of economical management teaching described in the utility model；

In figure, 1- pedestals；2- No.1 electric expansion bars；3- No.1 motor racks；4- No.1 electric rotating machines；5- No.1 crossbeams； 6- support columns；No. bis- motor racks of 7-；No. bis- electric rotating machines of 8-；9- mounting blocks；No. bis- crossbeams of 10-；11- carrier bars；12- baffle plates； No. bis- electric expansion bars of 13-；14- push pedals；15- universal wheels；16- parcel trays；17- handles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, merely to make sub- description the utility model and simplify to describe, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that instruction or Imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, " second " is only used In description purpose, and it is not intended that indicating or implying relative importance or implicitly include one or more spy Sign.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.

The utility model provides a kind of teaching frame of economical management teaching as Figure 1-3, including pedestal 1, described No.1 electric expansion bar 2 is fixed with pedestal 1, the drive end of No.1 electric expansion bar 2 is fixed with No.1 motor rack 3, described No.1 electric rotating machine 4 is installed, the drive end of No.1 electric rotating machine 4 is fixed with No.1 crossbeam 5, described in No.1 motor rack 3 The both ends of No.1 crossbeam 5 are vertically fixed support column 6, and No. two motor racks 7, No. two electricity are installed with the support column 6 No. two electric rotating machines 8 are installed, No. two electric rotating machines 8 drive end is fixed with mounting blocks 9, the side of mounting blocks 9 in frame 7 Surface Machining has circular groove, and No. two crossbeams 10 are provided with the circular groove, and No. two crossbeams 10 upper surface is fixed with A pair of carrier bars 11, the lower end of carrier bar 11 are provided with baffle plate 12, rectangular recess, the square are machined with the carrier bar 11 No. two electric expansion bars 13 are installed, No. two electric expansion bars 13 drive end is fixed with push pedal 14 in connected in star；The base Seat is mounted on universal wheel 15 at 1 lower surface corner；Parcel tray 16 is fixed with the No.1 crossbeam 5；It is solid on the support column 6 Surely there is handle 17, the outer surface of handle 17 is machined with anti-skidding stupefied；The height of push pedal 14 is higher than rectangular recess depth；The gear It is machined with anti-skidding stupefied on plate 12, the baffle plate 12 bends 90 degree and carrier bar formation groove.

When specifically used：Programmable Series Controller and 2 motor drivers and 2 are installed first at the present apparatus free time Relay, by taking MAM-200 controller as an example, the output end of the model controller is driven with 2 motors respectively by wire The input connection of device, 2 relays, those skilled in the art by 2 motor drivers by wire and No.1 electric rotating machine and The terminals connection of No. two electric rotating machines, while 2 relays are passed through into wire and No.1 electric expansion bar and electric expansion bar The magnetic valve connection carried.After those skilled in the art are by controller programming, the job order of the fully controllable each electrical part of system, tool Body running principle is as follows：Pull handle 17 drives teaching frame to be moved to the position for being easy to writing first, and it is electronic then to start No.1 Expansion link 2, the part of the No.1 crossbeam more than 5 in No.1 electric expansion bar 2 is elevated to correct position, starts No.1 motor rack No.1 electric rotating machine 4 in 3, left rotation and right rotation to proper angle, start No. two electric rotating machines 8 in No. two motor racks 7, pass through two Number drive end of electric rotating machine 8 rotational installation block 9, drives No. two crossbeams 10 to rotate, carrier bar is rotated into suitable angle, simultaneously Start No. two electric expansion bars 13, No. two telescopic ends of electric expansion bar 13 drive push pedal 14 to move up, blank is placed on and held In carrier beam 11, blank bottom is placed on baffle plate 12, is starting No. two electric expansion bars 13, No. two drive end bands of electric expansion bar 13 Dynamic push pedal 14 is moved down, and blank is clamped, and for teacher after white board writing, writing, teacher can promote teaching frame movement to say Solution, specific work process demonstration finish.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims

1. a kind of teaching frame of economical management teaching, including pedestal (1), it is characterised in that be fixed with No.1 on the pedestal (1) Electric expansion bar (2), No.1 electric expansion bar (2) drive end are fixed with No.1 motor rack (3), the No.1 motor rack (3) No.1 electric rotating machine (4) is installed in, No.1 electric rotating machine (4) drive end is fixed with No.1 crossbeam (5), and described one Number crossbeam (5) both ends are vertically fixed support column (6), and No. two motor racks (7) are installed with the support column (6), described No. two electric rotating machines (8) are installed in No. two motor racks (7), No. two electric rotating machines (8) drive end is fixed with mounting blocks (9), mounting blocks (9) side surface is machined with circular groove, is provided with No. two crossbeams (10) in the circular groove, and described two Number crossbeam (10) upper surface is fixed with a pair of carrier bars (11), and carrier bar (11) lower end is provided with baffle plate (12), described to hold Rectangular recess is machined with carrier beam (11), No. two electric expansion bars (13) are installed in the rectangular recess, described No. two electronic Expansion link (13) drive end is fixed with push pedal (14).

A kind of 2. teaching frame of economical management teaching according to claim 1, it is characterised in that pedestal (1) following table Universal wheel (15) is mounted at the corner of face.

A kind of 3. teaching frame of economical management teaching according to claim 1, it is characterised in that the No.1 crossbeam (5) On be fixed with parcel tray (16).

4. the teaching frame of a kind of economical management teaching according to claim 1, it is characterised in that on the support column (6) Handle (17) is fixed with, handle (17) outer surface is machined with anti-skidding stupefied.

A kind of 5. teaching frame of economical management teaching according to claim 1, it is characterised in that push pedal (14) height Higher than rectangular recess depth.

6. the teaching frame of a kind of economical management teaching according to claim 1, it is characterised in that add on the baffle plate (12) Work has anti-skidding stupefied, and the baffle plate (12) bends 90 degree and carrier bar formation groove.