CN211858083U

CN211858083U - Engineering management is demonstration board for consultation

Info

Publication number: CN211858083U
Application number: CN202020885697.6U
Authority: CN
Inventors: 赵涛; 常家兴
Original assignee: Henan Vocational College of Water Conservancy and Environment
Current assignee: Henan Vocational College of Water Conservancy and Environment
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-03
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an engineering management is demonstration board for consultation, including H shape base, the last fixed surface of H shape base is connected with the stay tube, the inner wall sliding connection of stay tube has the slip post, the side of slip post is seted up threaded hole, and the inner wall threaded connection of this screw hole has the locking lead screw, the surface threaded connection of locking lead screw has the magnetism blackboard, the positive fixedly connected with couple of magnetism blackboard, the surface cover of couple is equipped with the projection curtain, the last fixed surface of magnetism blackboard is connected with electric telescopic handle, electric telescopic handle's flexible end fixedly connected with support. This demonstration board is used in engineering management consultation through setting up electric telescopic handle, projection curtain, small-size projecting apparatus and magnetism blackboard, and the form demonstration that the magnetism blackboard was write or the magnetite adsorbs the poster can be selected to the process of the demonstration of being convenient for, also can start electric telescopic handle simultaneously, pulls down the projection curtain, opens small-size projecting apparatus and demonstrates, strengthens the effect of demonstration.

Description

Engineering management is demonstration board for consultation

Technical Field

The utility model relates to a demonstration board technical field specifically is a demonstration board is used in engineering management consultation.

Background

The engineering management is the whole-process management work of engineering construction projects, and the engineering management not only needs the management idea, but also requires certain engineering background and mathematical knowledge.

Engineering management often uses demonstration boards to answer the consultation of clients, and traditional demonstration boards can only be written simply, resulting in poor demonstration effect.

Therefore, we propose a demonstration board for engineering management consultation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering management is demonstration board for consultation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering management is demonstration board for consultation, includes H shape base, the last fixed surface of H shape base is connected with the stay tube, the inner wall sliding connection of stay tube has the slip post, the side set up screw hole of slip post, and the inner wall threaded connection of this screw hole has the locking lead screw, the surperficial threaded connection of locking lead screw has the magnetism blackboard, the positive fixedly connected with couple of magnetism blackboard, the surperficial cover of couple is equipped with the projection curtain, the last fixed surface of magnetism blackboard is connected with electric telescopic handle, electric telescopic handle's flexible end fixedly connected with support, the surperficial fixedly connected with small-size projecting apparatus of support.

Preferably, four corners of the lower surface of the H-shaped base are fixedly connected with universal wheels with brakes.

Preferably, the number of the supporting tubes is two, and the two supporting tubes are symmetrically arranged on two sides of the upper surface of the H-shaped base by taking the central line of the front surface of the H-shaped base as a symmetry axis.

Preferably, the surface of slip post inlays and is equipped with the spring catch, a plurality of locating hole has been seted up on the surface of stay tube, and a plurality of locating hole is I font equidistance and sets up the surface at the stay tube, the surface of spring catch and the inner wall joint of locating hole.

Preferably, the lower surface of the magnetic blackboard is fixedly connected with a placing box, and a marking pen, a blackboard eraser and a magnet are arranged in the placing box respectively.

Preferably, the fixed surface of locking lead screw is connected with the stopper, the surface cover of locking lead screw is equipped with positioning spring, positioning spring's one end and the side overlap joint of stopper, positioning spring's the other end and the side overlap joint of magnetism blackboard, the one end fixedly connected with latch segment of magnetism blackboard is kept away from to the locking lead screw.

Advantageous effects

The utility model provides an engineering management is demonstration board for consultation possesses following beneficial effect:

1. this demonstration board is used in engineering management consultation, through setting up the area brake universal wheel, be convenient for this demonstration board is used in engineering management consultation's removal and fixed, through setting up the stay tube, slip post and spring catch, be convenient for go into the spring catch card and adjust the height of this demonstration board is used in engineering management consultation in different locating holes, through setting up the locking lead screw, stopper and positioning spring, be convenient for rotate the locking lead screw, make the stopper support tight positioning spring, thereby make magnetism blackboard stall, conveniently adjust the angle of magnetism blackboard.

2. This demonstration board is used in engineering management consultation through setting up electric telescopic handle, projection curtain, small-size projecting apparatus and magnetism blackboard, and the form demonstration that the magnetism blackboard was write or the magnetite adsorbs the poster can be selected to the process of the demonstration of being convenient for, also can start electric telescopic handle simultaneously, pulls down the projection curtain, opens small-size projecting apparatus and demonstrates, strengthens the effect of demonstration.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a 1H-shaped base, a 2 supporting tube, a 3 sliding column, a 4 locking screw rod, a 5 magnetic blackboard, a 6 projection curtain, a 7 electric telescopic rod, an 8 support, a 9 small-sized projector, a 10 braking universal wheel, a 11 spring pin, a 12 placing box, a 13 limiting block, a 14 positioning spring and a 15 locking block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a demonstration board is used in engineering management consultation, includes H shape base 1, the equal fixedly connected with area brake universal wheel 10 in H shape base 1's lower surface four corners department, through setting up area brake universal wheel 10, is convenient for this demonstration board is used in engineering management consultation's removal and fixed.

H shape base 1's last fixed surface is connected with stay tube 2, the quantity of stay tube 2 is two, and two stay tubes 2 use the positive central line of H shape base 1 to set up the both sides at H shape base 1 upper surface as symmetry axis symmetry, the inner wall sliding connection of stay tube 2 has slip post 3, the surface of slip post 3 is inlayed and is equipped with spring pin 11, a plurality of locating hole has been seted up on the surface of stay tube 2, and a plurality of locating hole is the surface that I font equidistance set up at stay tube 2, the surface of spring pin 11 and the inner wall joint of locating hole, through setting up stay tube 2, slip post 3 and spring pin 11, be convenient for adjust the height of this engineering management consultation with demonstration board into different locating holes with spring pin 11 card.

The side of slip post 3 sets up the screw hole, and the inner wall threaded connection of this screw hole has locking lead screw 4, the surperficial threaded connection of locking lead screw 4 has magnetic blackboard 5, the fixed surface of locking lead screw 4 is connected with stopper 13, the surperficial cover of locking lead screw 4 is equipped with positioning spring 14, positioning spring 14's one end and stopper 13's side overlap joint, positioning spring 14's the other end and magnetic blackboard 5's side overlap joint, locking lead screw 4 keeps away from magnetic blackboard 5's one end fixedly connected with latch segment 15, through setting up locking lead screw 4, stopper 13 and positioning spring 14, be convenient for rotate locking lead screw 4, make stopper 13 support tight positioning spring 14, thereby make magnetic blackboard 5 stall, conveniently adjust magnetic blackboard 5's angle.

Box 12 is placed to magnetic blackboard 5's lower fixed surface is connected with, the inside of placing box 12 is provided with the marker pen respectively, blackboard eraser and magnetite, magnetic blackboard 5's front fixedly connected with couple, the surface cover of couple is equipped with projection curtain 6, magnetic blackboard 5's upper surface fixedly connected with electric telescopic handle 7, electric telescopic handle 7's flexible end fixedly connected with support 8, support 8's fixed surface is connected with small-size projecting apparatus 9, through setting up electric telescopic handle 7, projection curtain 6, small-size projecting apparatus 9 and magnetic blackboard 5, the process of being convenient for demonstrate can select magnetic blackboard 5 to write or the form demonstration of magnetite absorption poster, electric telescopic handle 7 also can be started simultaneously, draw projection curtain 6 down, open small-size projecting apparatus 9 and demonstrate, the effect of reinforcing demonstration.

The working principle is as follows: when using this demonstration board for engineering management consultation, promote this demonstration board and remove to the demonstration point, press spring catch 11 again, the height of this demonstration board of 3 adjustment of pulling slip post, unscrew locking lead screw 4 simultaneously, rotate magnetism blackboard 5 to suitable angle after counter rotation locking lead screw 4, make stopper 13 extrusion positioning spring 14 with 5 fixed angles of magnetism blackboard, the in-process of demonstration can use the mode of writing pen writing, also can use the mode that the magnetite adsorbed the poster, can pull down projection curtain 6 simultaneously, start electric telescopic handle 7, stretch out small-size projector 9, and begin the demonstration of the projected mode of small-size projector 9, through using this demonstration board for engineering management consultation, the effect of demonstration has been strengthened to multiple demonstration mode.

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. A demonstration board for engineering management consultation comprises an H-shaped base (1), and is characterized in that: the utility model discloses a blackboard, including H shape base (1), upper surface fixedly connected with stay tube (2), the inner wall sliding connection of stay tube (2) has slip post (3), the side of slip post (3) is seted up threaded hole, and the inner wall threaded connection of this threaded hole has locking lead screw (4), the surface threaded connection of locking lead screw (4) has magnetic blackboard (5), the positive fixedly connected with couple of magnetic blackboard (5), the surface cover of couple is equipped with projection curtain (6), the last fixed surface of magnetic blackboard (5) is connected with electric telescopic handle (7), the flexible end fixedly connected with support (8) of electric telescopic handle (7), the fixed surface of support (8) is connected with small-size projector (9).

2. A demonstration board for engineering management consultation according to claim 1, characterized in that: the four corners of the lower surface of the H-shaped base (1) are fixedly connected with universal wheels (10) with brakes.

3. A demonstration board for engineering management consultation according to claim 1, characterized in that: the number of the supporting tubes (2) is two, and the two supporting tubes (2) are symmetrically arranged on two sides of the upper surface of the H-shaped base (1) by taking the central line of the front surface of the H-shaped base (1) as a symmetry axis.

4. A demonstration board for engineering management consultation according to claim 1, characterized in that: the surface of slip post (3) inlays and is equipped with spring catch (11), a plurality of locating hole has been seted up on the surface of stay tube (2), and a plurality of locating hole is the surface that I font equidistance set up at stay tube (2), the surface of spring catch (11) and the inner wall joint of locating hole.

5. A demonstration board for engineering management consultation according to claim 1, characterized in that: the lower surface fixedly connected with of magnetism blackboard (5) places box (12), the inside of placing box (12) is provided with marker pen, blackboard eraser and magnetite respectively.

6. A demonstration board for engineering management consultation according to claim 1, characterized in that: the fixed surface of locking lead screw (4) is connected with stopper (13), the surface cover of locking lead screw (4) is equipped with positioning spring (14), the one end of positioning spring (14) and the side overlap joint of stopper (13), the other end of positioning spring (14) and the side overlap joint of magnetism blackboard (5), the one end fixedly connected with latch segment (15) of magnetism blackboard (5) are kept away from in locking lead screw (4).