CN220215010U - Laboratory experiment table capable of preventing accidental electric shock - Google Patents
Laboratory experiment table capable of preventing accidental electric shock Download PDFInfo
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- CN220215010U CN220215010U CN202321892939.4U CN202321892939U CN220215010U CN 220215010 U CN220215010 U CN 220215010U CN 202321892939 U CN202321892939 U CN 202321892939U CN 220215010 U CN220215010 U CN 220215010U
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- electric shock
- transmission shaft
- legs
- accidental electric
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- 238000009533 lab test Methods 0.000 title abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 22
- 239000011810 insulating material Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 4
- 208000034656 Contusions Diseases 0.000 description 2
- 208000034526 bruise Diseases 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a laboratory experiment table capable of preventing accidental electric shock, which relates to the technical field of laboratory tables and comprises a table top, table legs, table feet and a motor, wherein the motor is connected with a rotating rod, a glass plate, a ceramic plate and a plastic plate are arranged in the table top, the laboratory experiment table capable of preventing accidental electric shock is provided with a multiple protection structure, and because a power supply is frequently required in experiments, the glass plate, the ceramic plate and the plastic plate are all made of insulating materials, accidental electric shock can be prevented, rubber pads at four corners of the table top can be prevented from being crashed, the table top can be firm by a stable support at the bottom of the table legs, the experiment can be prevented from being influenced by vibration caused by collision, anti-slip pads at the bottom of the table bottom can be prevented from being inclined and shifted in the experiment, so that a user can be prevented from electric shock when the device is used, shifting and vibration after collision of the table can be prevented, and experiment personnel can be prevented from being injured by collision at sharp places of the table corners.
Description
Technical Field
The utility model relates to the technical field of laboratory tables, in particular to a laboratory table capable of preventing accidental electric shock.
Background
The laboratory is the place of experiment promptly, and the laboratory is scientific cradle, is scientific research's base, and the source spring of technological development plays very important effect to technological development, and the laboratory is one of very important equipment in the laboratory, and many experiments all need be accomplished on the laboratory, in laboratory experiment in-process, need use the laboratory, and current laboratory is with the laboratory still has some defects, just like:
the utility model discloses a laboratory table for a laboratory, which is disclosed in the technical scheme of CN103657767A, and comprises a table body, wherein the table body comprises a ventilating cabinet arranged on one side of the table body and a water pool arranged on the other side of the table body, and is characterized in that: the fume chamber top-down includes multilayer support frame, be provided with the diaphragm of detachable connection on the support frame, be equipped with a plurality of recesses on the diaphragm, the recess size of every layer of diaphragm is different. According to the laboratory experiment table, the ventilation cabinet is arranged on one side of the table, the plurality of detachably connected transverse plates are arranged in the ventilation cabinet, the plurality of grooves are formed in the transverse plates, so that experiment tools can be conveniently stored, the plurality of rows of ventilation openings which are arranged on the side wall of the ventilation cabinet at equal intervals are convenient for airing of utensils, the utensil rack hinged with the table body is used for placing instant experiment tools, and the corrosion-resistant layer made of rubber material and arranged on the surface of the table body is used for preventing the experiment table from being damaged during experiments.
The technical scheme has the following problems:
the laboratory table is not provided with multiple protection structures, so that the laboratory table cannot prevent users from getting electric shock when in use, cannot prevent the table from shifting and vibrating after collision, cannot protect sharp corners of the table, and is easy to hurt the laboratory staff;
in addition, this laboratory is provided with not being convenient for adjustment mechanism for this laboratory is unable to adjust four table legs simultaneously through adjusting a motor with the laboratory table, makes the desktop go up and down, also can not install crashproof pad fast.
So we propose a laboratory table with protection against accidental electric shock in order to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a laboratory table capable of preventing accidental electric shock, which solves the problems that the laboratory table capable of preventing accidental electric shock in the market is not provided with a multiple protection structure and is not provided with a convenient adjusting mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the laboratory experiment table comprises a table top, table legs and a motor, wherein the motor is connected with a rotating rod, a glass plate, a ceramic plate and a plastic plate are arranged in the table top, rubber pads are arranged at four corners of the table top, anti-slip pads are arranged at the bottoms of the table legs, and a stable bracket is arranged at the bottoms of the table legs;
the rubber pad is connected with an adjusting rod in a threaded mode, the bottom of the adjusting rod is connected with the pressing block in a rotating mode, the inner threads of the table legs are connected with threaded rods, and the motor is provided with a linkage mechanism, so that the motor can drive the four threaded rods to rotate simultaneously to drive the tabletop to lift.
Adopt above-mentioned technical scheme can make this have laboratory of preventing unexpected electric shock be provided with multiple protective structure with laboratory table, can prevent that the user from getting electric shock when using, and prevent that the desk from shifting and vibrations after bumping, can also protect the sharp department of desk angle can not bruise the experimenter, be provided with the adjustment mechanism of being convenient for simultaneously, the installation rubber pad of being convenient for when using, easy operation is convenient.
As a preferable technical scheme of the utility model, the linkage mechanism comprises a rotating rod, a first bevel gear is arranged on the rotating rod, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a connecting rod, a third transmission shaft and a fourth transmission shaft are arranged on the connecting rod, the third transmission shaft is connected with the second transmission shaft, the fourth transmission shaft is connected with the first transmission shaft, the first transmission shaft and the second transmission shaft are connected with a threaded rod, and the threaded rod is in threaded connection with the table leg.
By adopting the technical scheme, the laboratory experiment table with the function of preventing accidental electric shock can be used for adjusting four table legs simultaneously by adjusting one motor, so that the table top can be lifted.
As the preferable technical scheme of the utility model, four table legs are arranged at the bottom of the table top, the four table legs are symmetrically arranged about the center of the bottom of the table top, and the bottoms of the four table legs are provided with table feet.
By adopting the technical scheme, the laboratory table top is stable when the laboratory table with the function of preventing accidental electric shock is used.
As the preferable technical scheme of the utility model, the anti-skid pad is fixedly connected with the bottom of the table leg, the connecting part of the table leg and the table leg is provided with the stabilizing supports, and the bottom ends of the table legs are provided with two stabilizing supports.
By adopting the technical scheme, the laboratory experiment table with the function of preventing accidental electric shock can ensure the stability and the skid resistance of the table when in use.
As a preferable technical scheme of the utility model, a ceramic plate is arranged below the glass plate, a plastic plate is arranged below the ceramic plate, and a connecting block is arranged below the plastic plate.
By adopting the technical scheme, the laboratory experiment table with the function of preventing accidental electric shock can be made of the insulating material, and electric shock can be prevented when the laboratory experiment table is used.
As the preferable technical scheme of the utility model, the four connecting blocks are arranged, the connecting blocks are rotationally connected with the top ends of the threaded rods, and the connecting blocks are fixedly connected with the tabletop.
By adopting the technical scheme, the laboratory experiment table with the function of preventing accidental electric shock can enable the threaded rod to rotate and rise and drive the tabletop to rise when the laboratory experiment table is used.
Compared with the prior art, the utility model has the beneficial effects that:
1. this laboratory is provided with multiple protective structure with preventing unexpected electric shock, because the experiment needs to use the power often, the inside of desktop is provided with glass board, ceramic plate and plastic slab, glass board, ceramic plate and plastic slab are insulating material, can prevent unexpected electric shock, and the rubber pad in desktop four corners can crashproof hurt, the steady rest of table leg bottom can make the desktop firm, prevent that the collision from taking place vibrations influence experiment, the slipmat of table bottom can antiskid, prevent to take place oblique displacement in the experiment for the device can prevent that the user from getting an electric shock when using, and prevent that the desk from taking place to shift and vibrations after the collision, still can protect the sharp department of desk corner can not bruise the experimenter;
2. this laboratory is provided with adjustment mechanism of being convenient for that prevents unexpected electric shock, cup joint four rubber pads in the four corners of desktop, rotate the regulation pole until the briquetting hugs closely the bottom of desktop, accomplish the fixed of four rubber pads, the starter motor drives bull stick and first bevel gear and rotates, first bevel gear drives second bevel gear and connecting rod rotation, third transmission shaft and fourth transmission shaft on the connecting rod drive first transmission shaft and second transmission shaft rotation respectively, because such structural symmetry is provided with two, so four threaded rods rotate simultaneously, drive the desktop and go up and down, adjust the desktop and can begin the experiment to suitable height, make the device be convenient for install the rubber pad when using, adjust a motor and just can adjust four table legs simultaneously, make the desktop go up and down, and is easy to operate is convenient.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of a front view partially sectioned structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the present utility model;
FIG. 5 is a schematic diagram of a front view of a second bevel gear portion of the present utility model;
fig. 6 is a schematic view of a rubber pad according to the present utility model in front view and partially in cross section.
In the figure: 1. a tabletop; 2. a table leg; 3. a table leg; 4. an anti-slip pad; 5. a stabilizing support; 6. a threaded rod; 7. a rubber pad; 8. an adjusting rod; 9. a connecting block; 10. a first drive shaft; 11. a second drive shaft; 12. a motor; 13. a glass plate; 14. a ceramic plate; 15. a plastic plate; 16. a first bevel gear; 17. a second bevel gear; 18. a third drive shaft; 19. a fourth drive shaft; 20. a connecting rod; 21. briquetting; 22. and (5) rotating the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, the present utility model provides a technical solution: the laboratory experiment table with the function of preventing accidental electric shock comprises a table top 1, table legs 2, table legs 3 and a motor 12, wherein the motor 12 is connected with a rotating rod 22, the table legs 2 are arranged four at the bottom of the table top 1, the four table legs 2 are symmetrically arranged about the center of the bottom of the table top 1, the bottom of the four table legs 2 is provided with the table legs 3, the inside of the table top 1 is provided with a glass plate 13, a ceramic plate 14 and a plastic plate 15, the lower part of the glass plate 13 is provided with the ceramic plate 14, the lower part of the ceramic plate 14 is provided with the plastic plate 15, the lower part of the plastic plate 15 is provided with a connecting block 9, the connecting block 9 is provided with four, the connecting block 9 is rotationally connected with the top end of a threaded rod 6, the connecting block 9 is fixedly connected with the table top 1, four corners of the table top 1 are provided with rubber pads 7, the bottom of the table legs 3 is provided with anti-slip pads 4, the bottom of the table legs 2 is provided with a stable bracket 5, the anti-slip mat 4 is fixedly connected with the bottom of the table leg 3, the connection part of the table leg 2 and the table leg 3 is provided with the stable support 5, the bottom end of the table leg 2 is provided with two stable supports 5, the rubber pad 7 is in threaded connection with the adjusting rod 8, the bottom of the adjusting rod 8 is in rotary connection with the pressing block 21, the internal thread of the table leg 2 is connected with the threaded rod 6, the motor 12 is provided with a linkage mechanism, so that the motor 12 can drive the four threaded rods 6 to rotate simultaneously to drive the lifting of the table top 1, the linkage mechanism comprises a rotating rod 22, a first bevel gear 16 is arranged, the first bevel gear 16 is meshed with a second bevel gear 17, the second bevel gear 17 is connected with a connecting rod 20, the connecting rod 20 is provided with a third transmission shaft 18 and a fourth transmission shaft 19, the third transmission shaft 18 is connected with the second transmission shaft 11, and the fourth transmission shaft 19 is connected with the first transmission shaft 10, the first transmission shaft 10 and the second transmission shaft 11 are connected with the threaded rod 6, and the threaded rod 6 is in threaded connection with the table leg 2;
when using laboratory experiment table that prevents unexpected electric shock, at first cup joint four rubber pads 7 in the four corners of desktop 1, rotate regulation pole 8 until briquetting 21 hugs closely the bottom of desktop 1, accomplish the fixed of four rubber pads 7, starter motor 12, drive bull stick 22 and first bevel gear 16 rotation, first bevel gear 16 drives second bevel gear 17 and connecting rod 20 rotation, third transmission shaft 18 and fourth transmission shaft 19 on the connecting rod 20 drive first transmission shaft 10 and second transmission shaft 11 rotation respectively, owing to such structural symmetry is provided with two, so four threaded rods 6 are rotatory simultaneously, drive desktop 1 and go up and down, adjust desktop 1 to suitable height and can begin the experiment, because the experiment needs to use the electric source, glass board 13, ceramic board 14 and plastic board 15 are insulating material all, can prevent unexpected electric shock, and the rubber pad 7 in desktop 1 four corners can be injured, the steady rest 5 of table leg 2 bottom can make desktop 1, prevent that the collision from taking place to shake experiment, prevent that slide pad 4 in the bottom of table leg 3 can prevent to take place tilting in the experiment from moving.
Working principle: when the laboratory experiment table for preventing accidental electric shock is used, firstly, four rubber pads 7 are sleeved at four corners of the tabletop 1, the adjusting rod 8 is rotated until the pressing block 21 is tightly attached to the bottom of the tabletop 1, the fixing of the four rubber pads 7 is completed, the motor 12 is started, the rotating rod 22 and the first bevel gear 16 are driven to rotate, the first bevel gear 16 drives the second bevel gear 17 and the connecting rod 20 to rotate, the third transmission shaft 18 and the fourth transmission shaft 19 on the connecting rod 20 respectively drive the first transmission shaft 10 and the second transmission shaft 11 to rotate, and as the two symmetrical structures are arranged, the four threaded rods 6 are simultaneously rotated to drive the tabletop 1 to lift, and the tabletop 1 is adjusted to a proper height so that experiments can be started;
because the experiment needs to use the power often, the inside of desktop 1 is provided with glass board 13, ceramic plate 14 and plastic slab 15, and glass board 13, ceramic plate 14 and plastic slab 15 are insulating material, can prevent unexpected electric shock, and the rubber pad 7 in desktop 1 four corners can crashproof hinder, and stable support 5 of table leg 2 bottom can make desktop 1 firm, prevents that the collision from taking place vibrations influence experiment, and slipmat 4 of table foot 3 bottom can be antiskid, prevents to take place the slope shift in the experiment.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The laboratory table with the function of preventing accidental electric shock comprises a table top (1), table legs (2), table legs (3) and a motor (12), wherein the motor (12) is connected with a rotating rod (22);
the method is characterized in that: the novel desk is characterized in that a glass plate (13), a ceramic plate (14) and a plastic plate (15) are arranged in the desk top (1), rubber pads (7) are arranged at four corners of the desk top (1), anti-slip pads (4) are arranged at the bottoms of the desk legs (3), and a stable bracket (5) is arranged at the bottoms of the desk legs (2);
the novel table is characterized in that an adjusting rod (8) is connected to the rubber pad (7) in a threaded manner, the bottom of the adjusting rod (8) is rotationally connected with the pressing block (21), a threaded rod (6) is connected to the inner threads of the table leg (2), and a linkage mechanism is arranged on the motor (12) so that the motor (12) can drive the four threaded rods (6) to rotate simultaneously to drive the tabletop (1) to lift.
2. Laboratory bench for laboratory use with protection against accidental electric shock according to claim 1, characterized in that said linkage comprises a first bevel gear (16) arranged on a rotating rod (22), and the first bevel gear (16) is engaged with a second bevel gear (17), and the second bevel gear (17) is connected with a connecting rod (20), said connecting rod (20) being provided with a third transmission shaft (18) and a fourth transmission shaft (19), and the third transmission shaft (18) being connected with a second transmission shaft (11), and the fourth transmission shaft (19) being connected with a first transmission shaft (10), said first transmission shaft (10) and second transmission shaft (11) being both connected with a threaded rod (6), and the threaded rod (6) being in threaded connection with a table leg (2).
3. Laboratory table for laboratory use with protection against accidental electric shock according to claim 1, characterized in that the legs (2) are provided with four at the bottom of the table top (1), and the four legs (2) are symmetrically arranged with respect to the center of the bottom of the table top (1), and the bottoms of the four legs (2) are all provided with table feet (3).
4. Laboratory table for laboratory use with protection against accidental electric shock according to claim 1, characterized in that the anti-slip mat (4) is fixedly connected with the bottom of the table leg (3), and the junction of the table leg (2) and the table leg (3) is provided with a stabilizing support (5), and the stabilizing support (5) is provided with two at the bottom of the table leg (2).
5. Laboratory table with protection against accidental electric shock according to claim 1, characterized in that the lower part of the glass plate (13) is provided with a ceramic plate (14), and the lower part of the ceramic plate (14) is provided with a plastic plate (15), and the lower part of the plastic plate (15) is provided with a connecting block (9).
6. Laboratory table for laboratory use with protection against accidental electric shock according to claim 5, characterized in that the connection blocks (9) are provided with four, and the connection blocks (9) are rotatably connected with the top end of the threaded rod (6), and the connection blocks (9) are fixedly connected with the table top (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892939.4U CN220215010U (en) | 2023-07-18 | 2023-07-18 | Laboratory experiment table capable of preventing accidental electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892939.4U CN220215010U (en) | 2023-07-18 | 2023-07-18 | Laboratory experiment table capable of preventing accidental electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220215010U true CN220215010U (en) | 2023-12-22 |
Family
ID=89178891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892939.4U Active CN220215010U (en) | 2023-07-18 | 2023-07-18 | Laboratory experiment table capable of preventing accidental electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220215010U (en) |
-
2023
- 2023-07-18 CN CN202321892939.4U patent/CN220215010U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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