CN211062280U

CN211062280U - Multi-functional college english teaching management device

Info

Publication number: CN211062280U
Application number: CN201922469120.7U
Authority: CN
Inventors: 高雅慧
Original assignee: Xian International University
Current assignee: Xian International University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-21
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of english teaching equipment, especially, be a multi-functional college english teaching management device, including the management device casing, the universal wheel is all installed in the bottom four corners of management device casing, and the both sides bottom of management device casing has all welded U type seat, and the inboard of U type seat is rotated and is connected with the backup pad that the slope set up, and the bottom side of universal wheel extends to the below of backup pad, and the below of management device casing is provided with the threaded rod that the level set up, and the cylinder has been cup jointed to the outside screw thread of threaded rod, and the rectangular hole has all been seted up to one side that two backup pads are close to each other, and the cylinder rotates to. The utility model has the advantages of reasonable design, can make things convenient for the position of laborsaving adjustment backup pad, whole device uses the universal wheel to adjust its position when supporting at will, and the device uses the backup pad when supporting, and stability effectively improves, can not remove and slide at will, can satisfy multiple use scene, does benefit to the use.

Description

Multi-functional college english teaching management device

Technical Field

The utility model relates to an english teaching equipment technical field especially relates to a multi-functional college english teaching management device.

Background

At present, college English teaching faces many problems, for example, student English learning enthusiasm is not high, phenomena of high consumption and low efficiency generally exist, and the like. This is related to the fact that college English teaching has neglected a particularly important problem, that is, many public English classes cannot meet the most urgent needs of college students, namely the language requirements of professional subjects that they learn. If only the improvement of language skills is surrounded and the combination with the students' study specialties is not realized, the problem to be solved urgently in the existing college English teaching can not be fundamentally solved. Through the retrieval, chinese patent with application number 201310428236.0 discloses a multi-functional college english teaching management device, including english teaching attendance module, english teaching test module, many specialty english are learnt module and other teaching function modules by oneself, and be provided with the storage box on the casing front, the fingerprint enters the ware, the scanner, the USB interface, a microphone, loudspeaker, touch-sensitive screen display ware, roll information display screen, translation switch and pick-up switch, the casing side is provided with power source, data interface, job switch and serial ports interface, the casing top is provided with the work pilot lamp, the translation status pilot lamp, pick-up box success pilot lamp, the successful pilot lamp of data transmission, be provided with central controller in the casing, the accumulator, translator and data transmission system. Aiming at the problems in the current college English teaching, the multifunctional college English teaching platform is provided with various functional settings, and has important help effects on improving college English teaching level and improving English competence and quality of students.

But above-mentioned design still has the weak point, and the college english teaching management device structural design of above-mentioned patent design is reasonable inadequately, and stability is not enough, and does not set up moving mechanism, and the position is removed and the adjustment is all more hard, therefore we have proposed a multi-functional college english teaching management device and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a multifunctional college English teaching management device.

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

the utility model provides a multi-functional college english teaching management device, includes the management device casing, the universal wheel is all installed in the bottom four corners of management device casing, U type seat has all been welded to the both sides bottom of management device casing, the inboard of U type seat is rotated and is connected with the backup pad that the slope set up, and the bottom side of universal wheel extends to the below of backup pad, the below of management device casing is provided with the threaded rod that the level set up, the cylinder has been cup jointed to the outside screw thread of threaded rod, and the rectangular hole has all been seted up to one side that two backup pads are close to each other, the cylinder rotates to be connected in corresponding rectangular hole, the welding of the bottom central part of management device casing has the steel pipe, the inboard sliding connection of steel pipe has the guide bar, the threaded rod is rotated with the.

Preferably, the outside of threaded rod is provided with two sets of external screw threads that revolve to opposite, threaded hole is seted up in the cylindrical outside, and external screw thread and corresponding threaded hole thread engagement for two cylinders move opposite direction when the threaded rod is rotatory.

Preferably, the support shaft is welded on the inner side of the U-shaped seat, the support plate is rotatably sleeved on the outer side of the corresponding support shaft, and the support plate is conveniently rotatably arranged on the inner side of the U-shaped seat.

Preferably, the outer side of the threaded rod is fixedly sleeved with the inner ring of the bearing, the outer ring of the bearing is welded with the bottom of the front side of the guide rod, and the threaded rod is conveniently connected to the guide rod in a rotating mode.

Preferably, the hand wheels are welded at the two ends of the threaded rod, the two supporting plates are symmetrically arranged and located between the two hand wheels, and chamfers are arranged on the bottom sides of the supporting plates to facilitate twisting of the threaded rod for rotary motion.

The utility model discloses a multi-functional college english teaching management device, whole device support on the floor through the universal wheel, promote the management device casing, the management device casing can remove through the universal wheel, after the management device casing position removal finishes, drive the threaded rod rotation through the rotating hand wheel, can drive two cylinders and be close to each other when the threaded rod rotates, the cylinder promotes the backup pad to deflect, makes the bottom side of backup pad and universal wheel be close to;

in the multifunctional college English teaching management device, when the supporting plate rotates gradually to a vertical state, the bottom side of the supporting plate can replace the universal wheel to be in contact with the floor, the supporting plate jacks up the management device shell and the universal wheel, the management device shell can be placed on the floor through the supporting plate, the management device shell cannot move randomly, and the stability is improved;

the utility model has the advantages of reasonable design, can make things convenient for the position of laborsaving adjustment backup pad, whole device uses the universal wheel to adjust its position when supporting at will, and the device uses the backup pad when supporting, and stability effectively improves, can not remove and slide at will, can satisfy multiple use scene, does benefit to the use.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional college english teaching management device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a multifunctional college english teaching management apparatus provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of a multifunctional college english teaching management apparatus provided by the present invention;

fig. 4 is the utility model provides a multi-functional college english teaching management device's the plan view of U type seat and back shaft.

In the figure: 1. a management device housing; 2. a universal wheel; 3. a U-shaped seat; 4. a support plate; 5. a threaded rod; 6. a cylinder; 7. a rectangular hole; 8. a steel pipe; 9. a guide bar; 10. a bearing; 11. a hand wheel; 12. a threaded hole; 13. an external thread; 14. and supporting the shaft.

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.

Referring to fig. 1-4, a multi-functional college english teaching management device, including management device casing 1, universal wheel 2 is all installed in the bottom four corners of management device casing 1, U type seat 3 has all been welded to the both sides bottom of management device casing 1, the inboard rotation of U type seat 3 is connected with backup pad 4 that the slope set up, and the bottom side of universal wheel 2 extends to the below of backup pad 4, the below of management device casing 1 is provided with the threaded rod 5 that the level set up, the outside screw thread of threaded rod 5 has cup jointed cylinder 6, and rectangular hole 7 has all been seted up to one side that two backup pads 4 are close to each other, cylinder 6 rotates to be connected in corresponding rectangular hole 7, the bottom central part welding of management device casing 1 has steel pipe 8, the inboard sliding connection of steel pipe 8 has guide bar 9, threaded rod 5 rotates with the front side bottom of guide bar 9 to be connected.

The utility model discloses in, the outside of threaded rod 5 is provided with two sets of external screw threads 13 that revolve to opposite, and threaded hole 12 is seted up in the outside of cylinder 6, and

external screw thread

13 and 12 threaded meshing of corresponding screw hole for 6 moving direction of two cylinders are opposite when threaded rod 5 is rotatory.

The utility model discloses in, the inboard welding of U type seat 3 has back shaft 14, and backup pad 4 rotates the cover and establishes in the outside of corresponding back shaft 14, and the convenience rotates backup pad 4 and sets up the inboard position at U type seat 3.

The utility model discloses in, the fixed inner circle that has cup jointed bearing 10 in the outside of threaded rod 5, and the outer lane of bearing 10 welds mutually with the front side bottom of guide bar 9, and the convenience is rotated threaded rod 5 and is connected on guide bar 9.

The utility model discloses in, hand wheel 11 has all been welded at the both ends of threaded rod 5, and two backup pads 4 are the symmetry and set up, and two backup pads 4 all are located between two hand wheels 11, and the bottom side of backup pad 4 is provided with the chamfer, conveniently twists movable threaded rod 5 and carries out rotary motion.

In the utility model, when in use, because the bottom side of the universal wheel 2 extends to the lower part of the support plate 4, the whole device is supported on the floor through the universal wheel 2, the management device shell 1 is pushed, the management device shell 1 can move through the universal wheel 2, when the position of the management device shell 1 is moved, the hand wheel 11 is rotated, the hand wheel 11 drives the threaded rod 5 to rotate, because the outer side of the threaded rod 5 is provided with two groups of external threads 13 with opposite rotation directions, the outer side of the cylinder 6 is provided with the threaded hole 12, and the external threads 13 are in threaded engagement with the corresponding threaded hole 12, the threaded rod 5 can drive the two cylinders 6 to mutually approach each other when rotating, the cylinder 6 pushes the support plate 4 to deflect, so that the bottom side of the support plate 4 is close to the universal wheel 2, when the support plate 4 rotates to the vertical state gradually, the bottom side of the support plate 4 can replace the universal wheel 2 to contact, management device casing 1 alright place on the floor through backup pad 4, and management device casing 1 just can not the random shift position, and stability obtains improving, and the small-amplitude decline can appear in threaded rod 5 at this in-process, and guide bar 9 can descend by a small margin in steel pipe 8.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a multi-functional college english teaching management device, includes management device casing (1), universal wheel (2) are all installed in the bottom four corners of management device casing (1), its characterized in that, U type seat (3) have all been welded to the both sides bottom of management device casing (1), the inboard rotation of U type seat (3) is connected with backup pad (4) that the slope set up, and the bottom side of universal wheel (2) extends to the below of backup pad (4), the below of management device casing (1) is provided with horizontally arranged threaded rod (5), the outside screw thread of threaded rod (5) has cup jointed cylinder (6), and two backup pad (4) one side that is close to each other all seted up rectangular hole (7), cylinder (6) rotate to be connected in corresponding rectangular hole (7), the bottom central point welding of management device casing (1) has steel pipe (8), the inner side of the steel pipe (8) is connected with a guide rod (9) in a sliding mode, and the threaded rod (5) is connected with the bottom of the front side of the guide rod (9) in a rotating mode.

2. The multifunctional college English teaching management device according to claim 1, wherein the threaded rod (5) is provided at an outer side thereof with two sets of external threads (13) with opposite rotation directions, the cylinder (6) is provided at an outer side thereof with a threaded hole (12), and the external threads (13) are in threaded engagement with the corresponding threaded hole (12).

3. Multifunctional college english teaching management device according to claim 1, characterized in that, the inside of U-shaped seat (3) is welded with supporting axle (14), and the supporting plate (4) is rotatably sleeved on the outside of the corresponding supporting axle (14).

4. The multifunctional college English teaching management device according to claim 1, wherein the outer side of the threaded rod (5) is fixedly sleeved with the inner ring of the bearing (10), and the outer ring of the bearing (10) is welded with the bottom of the front side of the guide rod (9).

5. The multifunctional college English teaching management device according to claim 1, wherein hand wheels (11) are welded at both ends of the threaded rod (5), the two support plates (4) are symmetrically arranged, the two support plates (4) are located between the two hand wheels (11), and chamfers are arranged on the bottom sides of the support plates (4).