CN113752226B

CN113752226B - Integrated multifunctional operation table for electrician and electronic teaching

Info

Publication number: CN113752226B
Application number: CN202111201140.1A
Authority: CN
Inventors: 樊海红; 武琰; 陈景贤; 林景东; 李一峰
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2023-01-13
Anticipated expiration: 2041-10-15
Also published as: CN113752226A

Abstract

The invention discloses an integrated multifunctional operation table for electrician and electronic teaching, which consists of an operation table and a bracket; the protective cover is connected to the left side and the right side above the operating table through movable shafts, and a front rope and a rear rope for pulling the protective cover to rotate are welded to the front side and the rear side of the outer side of the protective cover; the transmission mechanism is connected with the middle of the upper part of the bracket through a bearing; the method comprises the following steps: go up the gear, the bearing is connected inside the top of operation table, and go up the gear and all weld the other end that has the pulling protective cover to carry out pivoted back rope in both sides around, the inside left side block of operation table has the lifting tooth with last gear engagement, and lifting tooth block is in the inside of operation table. This integrate multi-functional electrician is operation panel for electronic teaching carries out the front and back rotation through preceding rope and back rope pulling protective cover, protects the part, need not handle the dust on operation table surface simultaneously, reduces the time of handling, improves work efficiency.

Description

Integrated multifunctional operation table for electrician and electronic teaching

Technical Field

The invention relates to the technical field of electrician and electronic teaching, in particular to an integrated multifunctional operation table for electrician and electronic teaching.

Background

The teaching device comprises an operation table, a base plate, a practical training plate and an auxiliary operation table, wherein the operation table is convenient for placing other devices, for example, the practical training operation table with the publication number of CN211294278U is an electric and electronic technology, the operation table is arranged at the top end of the operation table, operation instruments are arranged at two ends of the operation table, dust suction plates are arranged at two ends of the operation table, a fingerprint identification mechanism is arranged at one end of the operation table, a damping shock absorber is arranged at the inner end of the base plate, universal wheels and supporting legs are arranged at the bottom end of the base plate, a practical training mesh plate is arranged at the outer end of the practical training plate, a teaching display screen is arranged at one end of the practical training mesh plate, an oscilloscope, a signal generator and a converter are arranged at one end of the teaching display screen, a computer display is arranged at the top end of the auxiliary operation table, a host case is arranged at the bottom end of the auxiliary operation table, an alternating current and direct current refrigerator are connected with a heat dissipation port through a condensation pipe, and a filter screen is arranged at the inner end of the heat dissipation port, so that the device is more efficient when in use; however, the operation table has certain problems in the use process:

1. the height of the operating table cannot be adjusted, so that students with different heights feel different in the using process, higher students are inconvenient to operate parts below the operating table, lower students are inconvenient to operate parts at high positions, the students cannot be adjusted according to the heights of users, the students cannot be taught conveniently, and the operation is complex;

2. because the front side of operation panel has a large amount of connectors, long-time exposure has a large amount of dusts to drop on it in the air, need consume a large amount of time when handling the dust and the dust is handled unclean easily, and then lead to having the inside that the dust of part gets into the connector, and then the phenomenon of contact failure appears easily, the process of handling is inconvenient to be handled at the dust simultaneously, need handle each corner, it is inconvenient to handle the dust, need consume a large amount of time, can have the unclean phenomenon of handling simultaneously.

Therefore, an integrated multifunctional operation desk for electrical and electronic teaching is provided so as to solve the problems mentioned above.

Disclosure of Invention

The invention aims to provide an integrated multifunctional operation table for electrician and electronic teaching, which solves the problems that the height of the operation table in the market can not be adjusted and dust can easily enter the inside of a connecting port in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an integrated multifunctional operation table for electrician and electronic teaching, which consists of an operation table and a bracket;

the protective cover is connected to the left side and the right side above the operating table through movable shafts, and a front rope and a rear rope for pulling the protective cover to rotate are welded to the front side and the rear side of the outer side of the protective cover;

the transmission mechanism is connected to the middle of the upper part of the bracket through a bearing;

the method comprises the following steps:

the upper gear is connected to the inside above the operating table through a bearing, the other end of a rear rope for pulling the protective cover to rotate is welded to the front side and the rear side of the upper gear, lifting teeth meshed with the upper gear are clamped on the left side inside the operating table and clamped inside the operating table, and threaded columns are arranged between the transmission mechanism and the lifting teeth;

the upper press plate is clamped on the left side and the right side of the support, a connecting rod with a connecting effect is welded below the upper press plate, a lower press plate in an L shape is welded at the lower end of the connecting rod, and a spring enabling the upper press plate to automatically move upwards is arranged between the lower press plate and the support.

Preferably, the left and right sides of support all is provided with the gasbag that the diameter is less than top board left side width, and the one end and the inside being connected of support of gasbag, the top of bottom board be provided with lower gear engagement's tooth row, make the lower gear rotate through the removal of tooth row, and then remove through rope pulling left gear, left gear drives catch bar synchronous motion, and then makes the conveyer pipe of stopper and support inside separate, makes the inside of entering into the operation table that gas can be smooth, adjusts the height of operation table.

Preferably, the inside equal bearing connection of the left and right sides of support has the winding pinion of messenger's lower rope, and the other end of lower rope is connected with left gear, the equal bearing connection of the left and right sides of support has the right bull stick that contacts each other with the top board, makes the right bull stick rotate through the removal of top board, makes the right gear rotate through setting up of belt, reduces the use of consumer, and diameter difference through right gear and right bull stick and then makes the slew velocity of right gear and right bull stick change.

Preferably, the equal bearing connection in the left and right sides of support has the right gear, and is provided with between right gear and the right bull stick and drives the right gear and carry out the pivoted belt to the right bull stick is "rice" word structure, and right gear and left gear intermeshing drive the left gear through the rotation of right gear and rotate, and then make dead lever and catch bar rotate.

Preferably, the front side of left side gear is provided with dead lever and catch bar, and dead lever and catch bar are connected to the catch bar is "Z" shape structure, sets up the pulling through the shape of catch bar and goes up stopper and lower stopper and remove, blocks and dredge the inside gas of conveyer pipe, avoids the phenomenon that gas reverse flow appears.

Preferably, the left and right sides of support all is provided with the last stopper of block on the delivery gas pipe, and the equal block in the left and right sides of support has the lower stopper that blocks gas to lower stopper and last stopper setting are inside catch bar and dead lever, and the removal through the rotation of dead lever and catch bar makes and blocks inside gas, avoids the phenomenon that gas appears leaking.

Preferably, the left side block of support has last cover post, and the inside of going up the cover post is seted up and is the rotation groove that inclines to the inside that rotates the groove is provided with and drives drive mechanism and carries out the pivoted fixed column, drive mechanism's epaxial side welding has the fixed column, slides in the inside that rotates the groove through the fixed column, and then drives drive mechanism and rotate, makes the lifting tooth reciprocate.

Preferably, the welding of the below of going up the cover post has lower cover post, and the inside block of lower cover post has drive mechanism's axle, the left and right sides of support all is provided with the guard plate that protects the device, and the below of guard plate sets up the draw-in groove that the holding down plate of being convenient for goes up and down, avoids the part to receive the phenomenon that the collision appears the damage, protects the part, increases the life of part.

Preferably, the rotating groove is of a V-shaped structure, the diameters of the right rotating rod and the right gear are different, the transmission mechanism is rotated through the rotating groove, and the rotating speed is adjusted through the difference of the diameters.

Compared with the prior art, the invention has the beneficial effects that: this integrate multi-functional for electrician's electronic teaching operation panel is provided with:

(1) The surface of the operation table is protected by the protective cover, the protective cover is pulled by the front rope and the rear rope to rotate back and forth, so that the protective cover separates dust and protects the connecting port, the dust is prevented from entering the connecting port, the phenomenon of poor contact is avoided, the phenomenon of open circuit is avoided, parts are protected, meanwhile, the dust on the surface of the operation table does not need to be treated, the treatment time is shortened, and the working efficiency is improved;

(2) The gas in the airbag enters the joint of the operation table and the support through the movement of the upper pressing plate, so that the height of the operation table is increased, the upper plug is pushed to move through the rotation of the pushing rod, so that the volume of the gas in the support is reduced, the height of the operation table is adjusted, and the operation of people with different heights is facilitated;

(3) Reciprocating through the top board makes the belt rotate, and then makes the lifting tooth reciprocate, and then makes the top gear rotate, and the pulling protective cover rotates, and then adjusts the position of protective cover, and setting up through rotating the groove makes the belt rotate, need not drive through the consumer, reduces the use of consumer, adjusts the angle of protective cover simultaneously, avoids the protective cover to appear omitting to rotate, blocks the dust, avoids the dust to enter into the inside of operation table.

Drawings

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

FIG. 2 is a schematic view of a main sectional structure of the stent of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at c according to the present invention;

FIG. 5 is an enlarged view of a portion a of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of d of FIG. 3 according to the present invention;

FIG. 7 is an enlarged view of the structure at b in FIG. 1 according to the present invention;

FIG. 8 is a schematic view showing the development of the rotary slot of the present invention.

In the figure: 1. an operating table; 2. a protective cover; 3. a front rope; 4. a support; 5. a transmission mechanism; 6. a protection plate; 7. an upper pressure plate; 8. a connecting rod; 9. a lower pressing plate; 10. a spring; 11. an air bag; 12. tooth row; 13. a lower gear; 14. rope descending; 15. a rear rope; 16. lifting teeth; 17. a right turn bar; 18. a belt; 19. a right gear; 20. installing a plug; 21. a left gear; 22. a fixing rod; 23. a push rod; 24. a plug is arranged; 25. sleeving a column; 26. a rotating groove; 27. fixing the column; 28. sleeving a column; 29. and (4) an upper gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an integrated multifunctional operation table for electrician and electronic teaching, which consists of an operation table 1 and a bracket 4;

the protective cover 2 is connected to the left side and the right side above the operating table 1 through movable shafts, and a front rope 3 and a rear rope 15 for pulling the protective cover 2 to rotate are welded to the front side and the rear side of the outer side of the protective cover 2;

the transmission mechanism 5 is connected to the middle of the upper part of the bracket 4 through a bearing;

the method comprises the following steps:

the upper gear 29 is connected to the inside above the operating table 1 through a bearing, the other end of a rear rope 15 for pulling the protective cover 2 to rotate is welded to the front side and the rear side of the upper gear 29, a lifting tooth 16 meshed with the upper gear 29 is clamped on the left side inside the operating table 1, the lifting tooth 16 is clamped inside the operating table 1, and a threaded column is arranged between the transmission mechanism 5 and the lifting tooth 16;

the upper pressing plate 7 is clamped on the left side and the right side of the support 4, a connecting rod 8 with a connecting effect is welded below the upper pressing plate 7, a lower pressing plate 9 in an L shape is welded at the lower end of the connecting rod 8, and a spring 10 enabling the upper pressing plate 7 to move upwards automatically is arranged between the lower pressing plate 9 and the support 4.

The left side and the right side of the bracket 4 are both provided with air bags 11 of which the diameter is smaller than the width of the left side of the upper pressure plate 7, one end of each air bag 11 is connected with the inside of the bracket 4, and a tooth row 12 meshed with a lower gear 13 is arranged above the lower pressure plate 9; the inner parts of the left side and the right side of the bracket 4 are respectively connected with a lower gear 13 for winding a lower rope 14 in a bearing mode, the other end of the lower rope 14 is connected with a left gear 21, and the left side and the right side of the bracket 4 are respectively connected with a right rotating rod 17 which is in mutual contact with the upper pressing plate 7 in a bearing mode; the left side and the right side of the bracket 4 are both in bearing connection with a right gear 19, a belt 18 for driving the right gear 19 to rotate is arranged between the right gear 19 and the right rotating rod 17, the right rotating rod 17 is in a structure like a Chinese character 'mi', and the right gear 19 is meshed with the left gear 21; a fixed rod 22 and a push rod 23 are arranged on the front side of the left gear 21, the fixed rod 22 is connected with the push rod 23, and the push rod 23 is in a Z-shaped structure; the left side and the right side of the bracket 4 are both provided with an upper plug 20 clamped on a gas conveying pipe, the left side and the right side of the bracket 4 are both clamped with a lower plug 24 for blocking gas, and the lower plug 24 and the upper plug 20 are arranged inside a push rod 23 and a fixed rod 22;

referring to fig. 1, 5 and 6, the operation table 1 is placed at a designated position, when the height of the user is high, the height of the operation table 1 needs to be increased, the user steps on the upper pressing plate 7 downwards by feet, so that the upper pressing plate 7 moves downwards, the upper pressing plate 7 drives the connecting rod 8 and the lower pressing plate 9 to synchronously move downwards, the upper pressing plate 7 moves downwards to extrude the air bag 11, so that the air inside the air bag 11 enters the joint between the operation table 1 and the support 4 through the conveying device, the air pushes the operation table 1 to move upwards, when the operation table 1 moves to the designated position, the downward stepping on the upper pressing plate 7 is stopped, when the upper pressing plate 7 moves downwards to drive the right rotating rod 17 to rotate, because the right rotating rod 17 is of a structure like the Chinese character 'mi', the right rotating rod 17 drives the right gear 19 to rotate clockwise through the belt 18, because the right gear 19 and the left gear 21 are engaged with each other, the right gear 19 rotates to drive the left gear 21 to rotate counterclockwise, the left gear 21 rotates the fixing rod 22 to rotate, the fixing rod 22 rotates, and the plug 23 pushes the air bag 7 to prevent the plug from moving upwards, the plug 23, the plug is prevented from moving, the plug 23, the plug 7 moves upwards, the plug moves, the plug 23, the plug moves upwards, the plug moves, the plug 7, the fixed rod 22 rotates anticlockwise, the fixed rod 22 rotates to pull the lower plug 24 to move towards the left side, so that outside gas enters the air bag 11, the upper pressing plate 7 moves downwards to enable the upper sleeve column 25 to move downwards synchronously, the upper sleeve column 25 moves downwards to drive the internal rotating groove 26 to move downwards synchronously, the rotating groove 26 is of a V-shaped structure, so that the transmission mechanism 5 rotates, the transmission mechanism 5 rotates to drive the threaded columns connected above to rotate synchronously, the threaded columns rotate to enable the lifting teeth 16 to move upwards, the lifting teeth 16 move upwards to enable the upper gear 29 to rotate towards the right side due to the fact that the lifting teeth 16 are meshed with the upper gear 29, the upper gear 29 rotates to enable the rear rope 15 to wind, the rear rope 15 pulls the protective cover 2 to rotate towards the rear side, the operation table 1 is convenient, manual outward rotation of the protective cover 2 is not needed, manual operation is reduced, waste of time is reduced, parts on the operation table 1 can be operated, students can be convenient, and students can learn better;

an upper sleeve column 25 is clamped on the left side of the support 4, an inclined rotating groove 26 is formed in the upper sleeve column 25, a fixing column 27 for driving the transmission mechanism 5 to rotate is arranged in the rotating groove 26, and the fixing column 27 is welded on the upper side of the shaft of the transmission mechanism 5; a lower sleeve column 28 is welded below the upper sleeve column 25, a shaft of the transmission mechanism 5 is clamped inside the lower sleeve column 28, protection plates 6 for protecting the device are arranged on the left side and the right side of the support 4, and a clamping groove convenient for the lower pressing plate 9 to lift is arranged below the protection plates 6; the rotating groove 26 is in a V-shaped structure, and the diameters of the right rotating rod 17 and the right gear 19 are different;

referring to fig. 2-8, when the height of the user is short and the height of the operation table 1 needs to be reduced, the lower pressing plate 9 is pushed upward by feet, the lower pressing plate 9 moves upward to drive the rack 12 to move upward synchronously, because the rack 12 is meshed with the lower gear 13, the rack 12 moves upward to drive the lower gear 13 to rotate, the lower gear 13 rotates to wind the lower rope 14, the lower rope 14 winds to pull the left gear 21 to move to the left, the left gear 21 moves to drive the pushing rod 23 to move to the left, the pushing rod 23 moves to pull the upper plug 20 to move to the left synchronously, the upper plug 20 moves to make the delivery pipe in a leakage phenomenon, and then the gas in the bracket 4 moves to the outside to reduce the volume of the gas, and then the operation table 1 moves downward to reduce the height of the operation table 1, the lower pressing plate 9 moves to drive the lower sleeve column 28 to move upwards, the lower sleeve column 28 drives the upper sleeve column 25 to move upwards synchronously, the upper sleeve column 25 moves upwards to drive the internal rotating groove 26 to move upwards synchronously, the rotating groove 26 is of a V-shaped structure, the rotating groove 26 moves to enable the fixed column 27 to reversely rotate according to the working principle, the fixed column 27 drives the transmission mechanism 5 to reversely rotate, the transmission mechanism 5 rotates to enable the lifting tooth 16 to move downwards through the threaded column, further, the upper gear 29 reversely rotates, the upper gear 29 rotates to enable the front rope 3 to wind, the front rope 3 winds and pulls the protective cover 2 to rotate towards the front side, further, the protective cover 2 protects the connecting port without manually rotating the protective cover 2 towards the front, the phenomenon of missing rotation is avoided, and dust is prevented from entering the inside of the connecting port, the phenomenon of contact failure prevents to appear, does not need the manual work to clean simultaneously, and the waste of reduction time improves work efficiency, and guard plate 6 protects the part, avoids the part to receive external striking and appears damaged phenomenon, protects the part, increases the life of part.

The working principle of the embodiment is as follows: when the integrated multifunctional operation table for electrician and electronic teaching is used, with reference to fig. 1-8, the upper pressing plate 7 moves upwards to enable gas inside the air bag 11 to enter the inside of the operation table 1, so that the internal volume of the operation table 1 is enlarged, the operation table 1 moves upwards, the height of the operation table 1 is increased, the integrated multifunctional operation table is suitable for students with high heights, the upper sleeve column 25 moves downwards to enable the rotating groove 26 inside to synchronously move downwards, the transmission mechanism 5 rotates, the transmission mechanism 5 drives the lifting tooth 16 to move, the upper gear 29 rotates to enable the rear rope 15 and the front rope 3 to rotate, the protective cover 2 rotates to enable the protective cover 2 to protect the side, dust is prevented from entering the inside of the connecting port, meanwhile, the operation table 1 is convenient to protect, the wiping time is reduced, the lower rope 14 is wound through the movement of the lower pressing plate 9, the left gear 21 of the lower rope 14 moves, the push rod 23 side moves leftwards, the push rod 23 moves to enable the upper plug 20 to move leftwards, the gas leakage is enabled, the volume of the plug is enabled to be reduced, the gas leakage volume is suitable for students with low height, and the operation table is suitable for students with high heights, and the series of students with low heights.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. An integrated multifunctional operation table for electrician and electronic teaching, which consists of an operation table (1) and a bracket (4);

the protective cover (2) is connected to the left side and the right side above the operating table (1) through movable shafts, and front ropes (3) and rear ropes (15) for pulling the protective cover (2) to rotate are welded to the front side and the rear side of the outer side of the protective cover (2);

the transmission mechanism (5) is connected to the middle of the upper part of the bracket (4) through a bearing;

it is characterized by comprising the following steps:

the upper gear (29) is connected to the inside above the operating table (1) through a bearing, the other end of a rear rope (15) for pulling the protective cover (2) to rotate is welded to the front side and the rear side of the upper gear (29), lifting teeth (16) meshed with the upper gear (29) are clamped on the left side of the inside of the operating table (1), the lifting teeth (16) are clamped inside the operating table (1), and threaded columns are arranged between the transmission mechanism (5) and the lifting teeth (16);

the upper pressing plate (7) is clamped on the left side and the right side of the support (4), a connecting rod (8) with a connecting effect is welded below the upper pressing plate (7), an L-shaped lower pressing plate (9) is welded at the lower end of the connecting rod (8), and a spring (10) enabling the upper pressing plate (7) to automatically face upwards is arranged between the lower pressing plate (9) and the support (4); the left side and the right side of the bracket (4) are both provided with air bags (11) with the diameter smaller than the width of the left side of the upper pressure plate (7), and one ends of the air bags (11) are connected with the inside of the bracket (4); the inner parts of the left side and the right side of the support (4) are respectively in bearing connection with a lower gear (13) which enables the lower rope (14) to be wound, the other end of the lower rope (14) is connected with a left gear (21), the left side and the right side of the support (4) are respectively in bearing connection with a right rotating rod (17) which is in mutual contact with the upper pressing plate (7), a tooth row (12) which is meshed with the lower gear (13) is arranged above the lower pressing plate (9), a fixing rod (22) and a pushing rod (23) are arranged on the front side of the left gear (21), the fixing rod (22) and the pushing rod (23) are connected, and the pushing rod (23) is of a Z-shaped structure.

2. An integrated multifunctional electric and electronic teaching operating platform according to claim 1, characterized in that: the left side and the right side of the support (4) are respectively connected with a right gear (19) through bearings, a belt (18) which drives the right gear (19) to rotate is arranged between the right gear (19) and the right rotating rod (17), the right rotating rod (17) is of a structure shaped like a Chinese character 'mi', and the right gear (19) and the left gear (21) are meshed with each other.

3. The integrated multifunctional operation table for electrician and electronic teaching according to claim 1, wherein: the left and right sides of support (4) all are provided with last stopper (20) of block on the conveying gas pipe, and the left and right sides of support (4) all block and have lower stopper (24) that block gas to lower stopper (24) and last stopper (20) set up inside catch bar (23) and dead lever (22).

4. An integrated multifunctional electric and electronic teaching operating platform according to claim 2, characterized in that: an upper sleeve column (25) is clamped on the left side of the support (4), an inclined rotating groove (26) is formed in the upper sleeve column (25), a fixing column (27) driving the transmission mechanism (5) to rotate is arranged in the rotating groove (26), and the fixing column (27) is welded on the upper shaft side of the transmission mechanism (5).

5. The integrated multifunctional operation table for electrician and electronic teaching according to claim 4, wherein: the welding of the below of going up cover post (25) has lower cover post (28), and the inside block of lower cover post (28) has the axle of drive mechanism (5), the left and right sides of support (4) all is provided with guard plate (6) that carry out the protection to the device, and the below of guard plate (6) sets up the draw-in groove that is convenient for holding down plate (9) and goes up and down.

6. An integrated multifunctional electric and electronic teaching operating platform according to claim 4, characterized in that: the rotating groove (26) is of a V-shaped structure, and the diameters of the right rotating rod (17) and the right gear (19) are different.