CN211838028U - Instrument table for scientific laboratory - Google Patents
Instrument table for scientific laboratory Download PDFInfo
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- CN211838028U CN211838028U CN202020324032.8U CN202020324032U CN211838028U CN 211838028 U CN211838028 U CN 211838028U CN 202020324032 U CN202020324032 U CN 202020324032U CN 211838028 U CN211838028 U CN 211838028U
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- cabinet body
- rotating shaft
- fixedly connected
- dustproof cloth
- threaded
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Abstract
The utility model discloses an instrument desk for scientific laboratory, concretely relates to laboratory appliance, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet is equipped with the platen, the internal portion of cabinet is equipped with dustproof cloth, dustproof cloth is located the platen top, the internal portion of cabinet is equipped with elevating system, elevating system includes the first in command, the first in command is established in cabinet body one side, the first in command one end fixedly connected with first pivot. The utility model discloses a rotate the first in command to drive first pivot and rotate, and then make first bevel gear rotate, first bevel gear rotates and drives second bevel gear and rotate, thereby drives the threaded rod and rotates, because threaded rod and screw thread section of thick bamboo threaded connection, diaphragm limiting threaded rod skew simultaneously, so the threaded rod rotates and drives screw thread section of thick bamboo rebound, thereby drives platen rebound, and scientific instrument on the platen removes the internal portion of cabinet, conveniently tests, and easy operation reduces student intensity of labour.
Description
Technical Field
The utility model relates to a laboratory appliance, concretely relates to instrument desk for scientific laboratory.
Background
The instrument platform in the scientific laboratory is generally used for placing instruments, and the instruments are usually more electrical instruments, such as oscilloscopes, digital multimeters, spectrum analyzers, data collectors, LCR meters and the like, and the instruments are mainly made of all wood, aluminum wood, steel wood, all steel and the like, and have various structures.
The instrument needs to be taken out from the laboratory instrument desk when in use, and the internal cabinet body needs to be put into again after the instrument is used, so that the labor intensity of students is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an instrument desk for scientific laboratory, through rotating the first in command, thereby drive first pivot and rotate, and then make first bevel gear rotate, first bevel gear rotates and drives second bevel gear and rotate, thereby it rotates to drive the threaded rod, because threaded rod and screw thread section of thick bamboo threaded connection, diaphragm restriction threaded rod skew simultaneously, the event threaded rod rotates and drives screw thread section of thick bamboo rebound, thereby drive platen rebound, scientific instrument on the platen removes the internal portion of cabinet, conveniently experiment, and is simple in operation, reduce student intensity of labour, with the problem of increasing student intensity of labour among the solution prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an instrument desk for a scientific laboratory comprises a cabinet body, wherein a bedplate is arranged inside the cabinet body, dustproof cloth is arranged inside the cabinet body and positioned at the top of the bedplate, and a lifting mechanism is arranged inside the cabinet body;
the lifting mechanism comprises a first handle, the first handle is arranged on one side of the cabinet body, one end of the first handle is fixedly connected with a first rotating shaft, one end of the first rotating shaft penetrates through one side of the cabinet body and is movably connected with the other side wall inside the cabinet body through a bearing, the first rotating shaft is positioned at the bottom of the bedplate, two first bevel gears are fixedly connected with the outer peripheral surface of the first rotating shaft, two second bevel gears are arranged at the top of the first rotating shaft and are respectively meshed with the first bevel gears at corresponding positions, threaded rods are fixedly connected at the top ends of the two second bevel gears, a transverse plate is fixedly connected inside the cabinet body and is arranged between the two second bevel gears and the bedplate, the top ends of the two threaded rods penetrate through the transverse plate, two threaded cylinders are arranged at the top of the transverse plate, and are respectively arranged inside, and the two threaded rods are respectively in threaded connection with the threaded cylinders at corresponding positions, and the top ends of the two threaded cylinders are fixedly connected with the bottom end of the bedplate.
Further, a second handle is arranged on the other side of the cabinet body, and one end of the second handle is fixedly connected with a second rotating shaft.
Furthermore, one end of the second rotating shaft penetrates through the other side wall of the cabinet body and extends into one side wall of the cabinet body, and the dustproof cloth surrounds the peripheral surface of the second rotating shaft.
Further, the equal fixedly connected with connecting block of cabinet internal portion both sides wall, two the connecting block all is established at dustproof cloth top.
Furthermore, the top ends of the two connecting blocks are respectively provided with a second connecting rod, and one end of each second connecting rod is movably connected with the top end of the corresponding connecting block through a movable hinged support.
Furthermore, the front sides of the two second connecting rods are respectively provided with a first connecting rod, and the other ends of the two second connecting rods are respectively movably connected with one end of the first connecting rod at the corresponding position through a movable hinged support.
Furthermore, a movable plate is arranged at the top end of each first connecting rod, the rear end of each movable plate is fixedly connected with one end of the dustproof cloth, and the top ends of the two first connecting rods are movably connected with the bottom end of the movable plate through movable hinged supports.
Furthermore, the inside both sides wall of the cabinet body has seted up the spout, the equal swing joint in movable plate both ends has the pulley, the movable plate both ends extend into the spout inside of relevant position respectively, the pulley contacts with the cabinet body.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a rotate the first in command to drive first pivot and rotate, and then make first bevel gear rotate, first bevel gear rotates and drives second bevel gear and rotate, thereby drive the threaded rod and rotate, because threaded rod and screw thread section of thick bamboo threaded connection, diaphragm limiting threaded rod skew simultaneously, so the threaded rod rotates and drives screw thread section of thick bamboo rebound, thereby drive platen rebound, scientific instrument on the platen removes the internal portion of cabinet, compares with prior art, conveniently tests, and easy operation reduces student intensity of labour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
fig. 3 is a bottom view of the movable plate of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 5 is a perspective view of the threaded cylinder of the present invention;
in the figure: the multifunctional table comprises a cabinet body 1, a table plate 2, a transverse plate 3, a first handle 4, a first rotating shaft 5, a first bevel gear 6, a second bevel gear 7, a threaded rod 8, a threaded barrel 9, a second rotating shaft 10, a second handle 11, a connecting block 12, dustproof cloth 13, a first connecting rod 14, a moving plate 15, a second connecting rod 16, a sliding groove 17 and a pulley 18.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 in the specification, the instrument desk for the scientific laboratory in the embodiment comprises a cabinet body 1, a bedplate 2 is arranged inside the cabinet body 1, dustproof cloth 13 is arranged inside the cabinet body 1, the dustproof cloth 13 is positioned on the top of the bedplate 2, a lifting mechanism is arranged inside the cabinet body 1, the lifting mechanism comprises a first handle 4, the first handle 4 is arranged on one side of the cabinet body 1, one end of the first handle 4 is fixedly connected with a first rotating shaft 5, one end of the first rotating shaft 5 penetrates through one side of the cabinet body 1 and is movably connected with the other side wall inside the cabinet body 1 through a bearing, the first rotating shaft 5 is positioned at the bottom of the bedplate 2, two first bevel gears 6 are fixedly connected on the outer peripheral surface of the first rotating shaft 5, two second bevel gears 7 are arranged on the top of the first rotating shaft 5, and the two second bevel gears 7 are respectively meshed with the first bevel gears 6, threaded rods 8 are fixedly connected to the top ends of the two second bevel gears 7, a transverse plate 3 is fixedly connected to the inside of the cabinet body 1, the transverse plate 3 is arranged between the second bevel gears 7 and the bedplate 2, the top ends of the two threaded rods 8 penetrate through the transverse plate 3, two threaded cylinders 9 are arranged at the top of the transverse plate 3, the two threaded rods 8 are respectively arranged inside the threaded cylinders 9 at corresponding positions, the two threaded rods 8 are respectively in threaded connection with the threaded cylinders 9 at corresponding positions, the top ends of the two threaded cylinders 9 are fixedly connected with the bottom end of the bedplate 2, operation is simple, and labor intensity of students is reduced;
furthermore, a second handle 11 is arranged on the other side of the cabinet body 1, and a second rotating shaft 10 is fixedly connected to one end of the second handle 11, so that the rotation is convenient;
furthermore, one end of the second rotating shaft 10 penetrates through the other side wall of the cabinet body 1 and extends into one side wall of the cabinet body 1, and the dustproof cloth 13 surrounds the outer peripheral surface of the second rotating shaft 10;
furthermore, two side walls inside the cabinet body 1 are fixedly connected with connecting blocks 12, and the two connecting blocks 12 are arranged at the top of the dustproof cloth 13;
furthermore, the top ends of the two connecting blocks 12 are respectively provided with a second connecting rod 16, and one end of each of the two second connecting rods 16 is movably connected with the top end of the corresponding connecting block 12 through a movable hinged support;
furthermore, the front sides of the two second connecting rods 16 are respectively provided with a first connecting rod 14, and the other ends of the two second connecting rods 16 are respectively movably connected with one end of the first connecting rod 14 at the corresponding position through a movable hinged support, so that the movement is convenient;
furthermore, a moving plate 15 is arranged at the top end of each first connecting rod 14, the rear end of each moving plate 15 is fixedly connected with one end of the dustproof cloth 13, and the top ends of the two first connecting rods 14 are movably connected with the bottom end of the moving plate 15 through movable hinged supports, so that the moving is convenient;
furthermore, the inside both sides wall of the cabinet body 1 has seted up spout 17, the equal swing joint in moving plate 15 both ends has pulley 18, inside moving plate 15 both ends extended into corresponding position's spout 17 respectively, pulley 18 contacted with the cabinet body 1, reduced friction, convenient removal.
The implementation scenario is specifically as follows: when a scientific experiment is carried out, the second handle 11 is rotated to drive the second rotating shaft 10 to rotate and further drive the dustproof cloth 13 to rotate, one end of the dustproof cloth 13 is fixedly connected with the rear end of the movable plate 15, so that the dustproof cloth 13 rotates to drive the movable plate 15 to move, meanwhile, the pulley 18 moves in the sliding groove 17, the friction force generated by the movement of the movable plate 15 is reduced, the movement is convenient, the movable plate 15 is movably connected with the first connecting rod 14 through a movable hinged support, so that the movable plate 15 moves to drive the first connecting rod 14 to move, the first connecting rod 14 moves to drive the second connecting rod 16 to move, when the movable plate 15 moves to the rear end inside the cabinet body 1, the first handle 4 is rotated to drive the first rotating shaft 5 to rotate the first bevel gear 6, and as the first bevel gear 6 is meshed with the second bevel gear 7, so first bevel gear 6 rotates and drives second bevel gear 7 and rotate, thereby it rotates to drive threaded rod 8, because threaded rod 8 is established inside screw cylinder 9, and threaded rod 8 and screw cylinder 9 threaded connection, diaphragm 3 restriction threaded rod 8 skew simultaneously, so threaded rod 8 rotates and drives screw cylinder 9 rebound, thereby drive platen 2 rebound, scientific instrument on platen 2 removes inside cabinet body 1, conveniently carry out the experiment, therefore, the steam generator is simple in operation, reduce student intensity of labour, after the experiment is accomplished, gyration first in command 4 makes platen 2 remove inside cabinet body 1, gyration second in command 11 again, make dustproof cloth 13 remove and seal cabinet body 1, reduce the dust and fall on the instrument, improve instrument life, this embodiment has specifically solved the problem that increases student intensity of labour among the prior art.
The working principle is as follows:
referring to the attached figures 1-5 of the specification, when scientific experiments are carried out, the second handle 11 is rotated, so that the second rotating shaft 10 is driven to rotate, and the dustproof cloth 13 is driven to rotate, because one end of the dustproof cloth 13 is fixedly connected with the rear end of the moving plate 15, the dustproof cloth 13 rotates to drive the moving plate 15 to move, when the moving plate 15 moves to the rear end of the cabinet 1, the first handle 4 is rotated, thereby driving the first rotating shaft 5 to rotate, thereby leading the first bevel gear 6 to rotate, leading the first bevel gear 6 to rotate and drive the second bevel gear 7 to rotate, thereby driving the threaded rod 8 to rotate, the threaded rod 8 rotates to drive the threaded cylinder 9 to move upwards, thereby driving the bedplate 2 to move upwards, the scientific instruments on the bedplate 2 move out of the cabinet body 1, after the experiment is finished, the first handle 4 is rotated to enable the bedplate 2 to move into the cabinet body 1, and then the second handle 11 is rotated to enable the dustproof cloth 13 to move to seal the cabinet body 1.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. An instrument desk for scientific laboratory, includes cabinet body (1), its characterized in that: a bedplate (2) is arranged inside the cabinet body (1), dustproof cloth (13) is arranged inside the cabinet body (1), the dustproof cloth (13) is positioned at the top of the bedplate (2), and a lifting mechanism is arranged inside the cabinet body (1);
the lifting mechanism comprises a first handle (4), the first handle (4) is arranged on one side of the cabinet body (1), one end of the first handle (4) is fixedly connected with a first rotating shaft (5), one end of the first rotating shaft (5) penetrates through one side of the cabinet body (1) and is movably connected with the other side wall inside the cabinet body (1) through a bearing, the first rotating shaft (5) is positioned at the bottom of the bedplate (2), two first bevel gears (6) are fixedly connected on the outer peripheral surface of the first rotating shaft (5), two second bevel gears (7) are arranged on the top of the first rotating shaft (5), the two second bevel gears (7) are respectively meshed with the first bevel gears (6) at corresponding positions, threaded rods (8) are fixedly connected to the top ends of the two second bevel gears (7), a transverse plate (3) is fixedly connected inside the cabinet body (1), and the transverse plate (3) is arranged between the second bevel gears (7) and the, the top ends of the two threaded rods (8) penetrate through the transverse plate (3), two threaded cylinders (9) are arranged at the top of the transverse plate (3), the two threaded rods (8) are respectively arranged inside the threaded cylinders (9) at corresponding positions, the two threaded rods (8) are respectively in threaded connection with the threaded cylinders (9) at corresponding positions, and the top ends of the threaded cylinders (9) are fixedly connected with the bottom end of the bedplate (2).
2. An instrument desk for scientific laboratories according to claim 1, characterized in that: the other side of the cabinet body (1) is provided with a second handle (11), and one end of the second handle (11) is fixedly connected with a second rotating shaft (10).
3. An instrument desk for scientific laboratories according to claim 2, characterized in that: one end of the second rotating shaft (10) penetrates through the other side wall of the cabinet body (1) and extends into one side wall of the cabinet body (1), and the dustproof cloth (13) surrounds the peripheral surface of the second rotating shaft (10).
4. An instrument desk for scientific laboratories according to claim 1, characterized in that: the cabinet body (1) is inside the equal fixedly connected with connecting block (12) of both sides wall, two connecting block (12) are all established at dustproof cloth (13) top.
5. An instrument desk for scientific laboratories according to claim 4, characterized in that: two second connecting rods (16) are arranged at the top ends of the connecting blocks (12), and one ends of the second connecting rods (16) are respectively movably connected with the top ends of the connecting blocks (12) at corresponding positions through movable hinged supports.
6. An instrument desk for scientific laboratories according to claim 5, wherein: the front sides of the two second connecting rods (16) are respectively provided with a first connecting rod (14), and the other ends of the two second connecting rods (16) are respectively movably connected with one end of the first connecting rod (14) at the corresponding position through a movable hinged support.
7. An instrument desk for scientific laboratories according to claim 6, characterized in that: the dustproof cloth is characterized in that a movable plate (15) is arranged at the top end of each first connecting rod (14), the rear end of each movable plate (15) is fixedly connected with one end of each dustproof cloth (13), and the top ends of the two first connecting rods (14) are movably connected with the bottom end of each movable plate (15) through movable hinged supports.
8. An instrument desk for scientific laboratories according to claim 7, characterized in that: the cabinet body (1) inside both sides wall has been seted up spout (17), the equal swing joint in moving plate (15) both ends has pulley (18), inside moving plate (15) both ends extended into corresponding position's spout (17) respectively, pulley (18) contacted with the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324032.8U CN211838028U (en) | 2020-03-16 | 2020-03-16 | Instrument table for scientific laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324032.8U CN211838028U (en) | 2020-03-16 | 2020-03-16 | Instrument table for scientific laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211838028U true CN211838028U (en) | 2020-11-03 |
Family
ID=73132818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324032.8U Active CN211838028U (en) | 2020-03-16 | 2020-03-16 | Instrument table for scientific laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211838028U (en) |
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2020
- 2020-03-16 CN CN202020324032.8U patent/CN211838028U/en active Active
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