CN210249156U

CN210249156U - School's teaching is with drawing suspension device

Info

Publication number: CN210249156U
Application number: CN201920938014.6U
Authority: CN
Inventors: 张艳; 赵志勇; 闫冰; 郭尧; 齐艳英; 张彩莲; 王欢月
Original assignee: Huaxin College Of Hebei Geo University
Current assignee: Huaxin College Of Hebei Geo University
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-07
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a school's teaching is with drawing suspension device, include the base and install the universal wheel in four corners in the base bottom, the up end fixed mounting of base has the panel, and the top of panel passes through bolt fixedly connected with fixed plate, logical groove has all been seted up to the center department both sides of fixed plate, the inside that leads to the groove is provided with the centre gripping casing, the inside of well cavity is provided with the toothed disc. The utility model discloses in, through electric telescopic handle's setting, can make the carriage release lever move on vertical direction, through the cooperation of carriage release lever and splint, can make splint press from both sides the drawing tightly, through the setting of rubber block, can increase the frictional force between splint and the drawing, can prevent droing of drawing, compare with the mode that the clip is fixed to the drawing, can not have in using a period, the problem that the clamping force degree reduces, and the device's degree of automation is high, convenient and fast more.

Description

School's teaching is with drawing suspension device

Technical Field

The utility model relates to a drawing suspension device technical field especially relates to a school's teaching is with drawing suspension device.

Background

The drawing refers to a technical document which explains the structure, shape, size and other requirements of engineering buildings, machinery, equipment and the like by using figures and characters with marked sizes, in the drawing teaching process, a teacher usually uses a clamp to fix and hang the drawing, and after the clamp is used for a section, the clamping force can be reduced, the drawing is easy to fall off, and even the drawing is damaged, so that the drawing hanging equipment which is convenient to use is researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the clamping force of the clamp can be reduced in a period of use and the drawing is easy to fall off, the drawing hanging device for school teaching is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a school's teaching is with drawing suspension device, includes the base and installs the universal wheel in four corners in base bottom, the up end fixed mounting of base has the panel, and the top of panel passes through bolt fixedly connected with fixed plate, logical groove has all been seted up to the center department both sides of fixed plate, the inside that leads to the groove is provided with the centre gripping casing, all be connected with the splint that are L shape setting through the pivot rotation on the front and back end inside table wall of centre gripping casing, inside table wall position department between the front and back inside table wall of centre gripping casing and be close to the top of centre gripping casing inlays and is equipped with the baffle, and the lower terminal surface center department of baffle has electric telescopic handle through bolt fixed mounting, the cavity has been seted up to the inside center department of fixed plate, the inside of cavity is provided with the toothed disc, the equal latch meshing connector catch bar in.

As a further description of the above technical solution:

rubber blocks are bonded to the surfaces, close to each other, of the two clamping plates extending to the outside of the clamping shell.

As a further description of the above technical solution:

the telescopic end of the electric telescopic rod is fixedly provided with a moving rod in the vertical direction, and the moving rod is movably connected with the tops of the two clamping plates through a connecting rod.

As a further description of the above technical solution:

two horizontal direction spout, two have all been seted up to the top of centre gripping casing and the back table wall department that is close to the centre gripping casing the equal fixed mounting in bottom both sides of centre gripping casing has the gyro wheel.

As a further description of the above technical solution:

the two push rods penetrate through the cavity wall of the hollow cavity and are fixedly connected with the clamping shell.

As a further description of the above technical solution:

the rear end face center of the fixed plate is fixedly provided with a driving motor through a bolt, an output shaft of the driving motor penetrates through the rear surface wall of the fixed plate and extends into the hollow cavity, and the gear disc is sleeved outside the output shaft of the driving motor.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through electric telescopic handle's setting, can make the carriage release lever move on vertical direction, through the cooperation of carriage release lever and splint, can make splint press from both sides the drawing tightly, through the setting of rubber block, can increase the frictional force between splint and the drawing, can prevent droing of drawing, compare with the mode that the clip is fixed to the drawing, can not have in using a period, the problem that the clamping force degree reduces, and the device's degree of automation is high, convenient and fast more.

2. The utility model discloses in, through driving motor's setting, can make the toothed disc take place to rotate, be connected through the meshing of toothed disc and catch bar, can make the catch bar drive the motion of centre gripping casing on the horizontal direction for the centre gripping casing can be fixed to the drawing of equidimension not and hang, more convenient in daily use.

Drawings

Fig. 1 is a schematic structural view of a drawing hanging device for school teaching according to the present invention;

fig. 2 is a schematic view of the internal structure of a fixing plate of the hanging device for school teaching drawings;

FIG. 3 is a schematic structural view of the drawing hanging device for school teaching according to the present invention;

fig. 4 is a schematic view of the internal structure of the clamping shell of the hanging device for school teaching drawings;

fig. 5 is the utility model provides a school is drawing suspension device's for teaching fixed plate overlooking structure schematic diagram.

Illustration of the drawings:

1. a panel; 2. a splint; 3. clamping the housing; 301. a partition plate; 4. a through groove; 5. a fixing plate; 501. a hollow cavity; 6. a push rod; 7. a roller; 8. a universal wheel; 9. a base; 10. a gear plate; 11. a chute; 12. an electric telescopic rod; 1201. a travel bar; 13. a connecting rod; 14. a rubber block; 15. the motor is driven.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model discloses the model of the electric telescopic handle 12 who relates to in does: (XTL-100);

referring to fig. 1-4, the present invention provides a technical solution: a drawing hanging device for school teaching comprises a base 9 and universal wheels 8 arranged at four corners of the bottom of the base 9, wherein the universal wheels 8 are convenient for moving the device, a panel 1 is fixedly arranged on the upper end face of the base 9, the top of the panel 1 is fixedly connected with a fixed plate 5 through bolts, through grooves 4 are respectively formed in two sides of the center of the fixed plate 5, a clamping shell 3 is arranged in each through groove 4, clamping plates 2 which are arranged in an L shape are rotatably connected on the inner surface walls of the front end and the rear end of the clamping shell 3 through rotating shafts, a partition plate 301 is embedded between the front inner surface wall and the rear inner surface wall of the clamping shell 3 and close to the inner surface wall of the top of the clamping shell 3, the partition plate 301 plays a role in fixing an electric telescopic rod 12, an electric telescopic rod 12 is fixedly arranged at the center of the lower end face of the partition plate 301 through bolts, and, the gear disc 10 is arranged inside the hollow cavity 501, the two vertical ends of the gear disc 10 are respectively engaged with the connector push rod 6, and when the gear disc 10 rotates, the push rod 6 can move towards two horizontal sides.

Specifically, as shown in fig. 4, rubber blocks 14 are bonded to the surfaces, close to each other, of the two clamping plates 2 extending to the outside of the clamping housing 3, and the rubber blocks 14 increase the friction force between the clamping plates 2 and the drawing.

Specifically, as shown in fig. 4, a movable rod 1201 in the vertical direction is fixedly mounted at the telescopic end of the electric telescopic rod 12, and the movable rod 1201 is movably connected with the tops of the two clamping plates 2 through a connecting rod 13, and the movable rod 1201 can clamp the drawing through the clamping plates 2 of the connecting rod 13.

Specifically, as shown in fig. 3, the horizontal direction chutes 11 are formed in the top of the two clamping shells 3 and the back surface wall of the two clamping shells 3, the rollers 7 are fixedly mounted on the two sides of the bottom of the two clamping shells 3, the rollers 7 facilitate the movement of the clamping shells 3, and the chutes 11 can prevent the clamping shells 3 from shifting.

Specifically, as shown in fig. 1 and 2, the two push rods 6 both penetrate through the wall of the hollow cavity 501 and are fixedly connected to the clamping housing 3, and the push rods 6 can drive the clamping housing 3 to move in the horizontal direction.

Specifically, as shown in fig. 2 and 5, the driving motor 15 is fixedly installed at the center of the rear end face of the fixing plate 5 through a bolt, an output shaft of the driving motor 15 penetrates through the rear surface wall of the fixing plate 5 and extends into the hollow cavity 501, the gear plate 10 is sleeved outside the output shaft of the driving motor 15, and the output shaft of the driving motor 15 can drive the gear plate 10 to rotate.

The working principle is as follows: when needs are fixed to be hung the drawing, at first according to the distance between the size adjustment centre gripping casing 3 of drawing, open driving motor 15, driving motor 15's output shaft drives toothed disc 10 and takes place to rotate, toothed disc 10's rotation can make catch bar 6 drive centre gripping casing 3 move on the horizontal direction, the regulation to the centre gripping distance has been realized, after adjusting required centre gripping distance, place the drawing between two splint 2, then open electric telescopic handle 12, electric telescopic handle 12's flexible end drives the top motion of carriage release lever 1201 to centre gripping casing 3, carriage release lever 1201 makes splint 2 press from both sides tightly the drawing at the in-process connecting rod 13 that removes, the effect of hanging is fixed to the drawing has been realized, compare traditional drawing fixed mode, the degree of automation is higher, more labour saving and time saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drawing hanging device for school teaching comprises a base (9) and universal wheels (8) arranged at four corners of the bottom of the base (9), and is characterized in that a panel (1) is fixedly arranged on the upper end face of the base (9), a fixing plate (5) is fixedly connected to the top of the panel (1) through bolts, through grooves (4) are formed in two sides of the center of the fixing plate (5), a clamping shell (3) is arranged inside the through grooves (4), clamping plates (2) arranged in an L shape are rotatably connected to inner surface walls of the front end and the rear end of the clamping shell (3) through rotating shafts, a partition plate (301) is embedded between the front inner surface wall and the rear inner surface wall of the clamping shell (3) and close to the top inner surface wall of the clamping shell (3), and an electric telescopic rod (12) is fixedly arranged at the center of the lower end face of the partition plate (301) through bolts, well cavity (501) have been seted up in the inside center department of fixed plate (5), the inside of well cavity (501) is provided with toothed disc (10), equal latch meshing connector catch bar (6) in the vertical both ends of toothed disc (10).

2. The hanging device for school teaching drawings as claimed in claim 1, wherein rubber blocks (14) are bonded to the surfaces of the two clamping plates (2) extending to the outside of the clamping shell (3) close to each other.

3. The hanging device for the school teaching drawings as claimed in claim 1, wherein a moving rod (1201) in the vertical direction is fixedly mounted at the telescopic end of the electric telescopic rod (12), and the moving rod (1201) is movably connected with the tops of the two clamping plates (2) through a connecting rod (13).

4. The hanging device for the school teaching drawings as claimed in claim 1, wherein horizontal direction sliding grooves (11) are formed in the top of each of the two clamping shells (3) and the positions, close to the rear surface wall of each of the two clamping shells (3), and rollers (7) are fixedly mounted on two sides of the bottom of each of the two clamping shells (3).

5. The hanging device for school teaching drawings as claimed in claim 1, wherein both of said push rods (6) extend through the wall of the hollow cavity (501) and are fixedly connected to the holding casing (3).

6. The drawing hanging device for school teaching as claimed in claim 1, wherein the driving motor (15) is fixedly mounted at the center of the rear end face of the fixing plate (5) through a bolt, an output shaft of the driving motor (15) penetrates through the rear surface wall of the fixing plate (5) and extends into the hollow cavity (501), and the gear disc (10) is sleeved outside the output shaft of the driving motor (15).