CN209061806U - A kind of use for laboratory experiment cabinet that protective performance is high - Google Patents
A kind of use for laboratory experiment cabinet that protective performance is high Download PDFInfo
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- CN209061806U CN209061806U CN201821692926.1U CN201821692926U CN209061806U CN 209061806 U CN209061806 U CN 209061806U CN 201821692926 U CN201821692926 U CN 201821692926U CN 209061806 U CN209061806 U CN 209061806U
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- hole
- cabinet
- laboratory experiment
- cabinet body
- sliding
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Abstract
The utility model discloses a kind of use for laboratory experiment cabinets that protective performance is high, including cabinet body, station and material storage room, strip-shaped hole is laterally offered on front side of the top of the cabinet body, the inside of the strip-shaped hole is equipped with protective glass, the front side wall of the protective glass, which is symmetrically opened up, protrudes into hole there are two arm, the left and right sides lower end of the protective glass is respectively and fixedly provided with sliding block, the inner sidewall of left and right two of the cabinet body offers sliding slot vertically, two sliding blocks are slidably connected with two sliding slots respectively, the inside of two sliding slots is equipped with screw rod vertically, the upper end of two screw rods passes through the first rolling bearing and is rotatablely connected respectively with the upside of two sliding slots.The utility model can be effectively protected experimenter in the case where not influencing to test when experimenter is when testing, and be easy to use.
Description
Technical field
The utility model relates to experiment cabinet technical field more particularly to a kind of use for laboratory experiment cabinets that protective performance is high.
Background technique
Laboratory is exactly the place tested, and is the place for carrying out Technological research, nowadays the laboratory of many universities
It is exactly the place of teacher and postgraduate's routine work research and at most the place that they stay in one day.
The substance for generating smog or having peculiar smell can be inevitably encountered during the experiment, this not only will affect experimenter to examination
The observation of phenomenon is tested, even influence experimenter's is healthy and safe, and current experiment cabinet protective performance is poor, can not be effective
Experimenter protect.
Utility model content
It, can not be effectively real purpose of the utility model is to solve experiment cabinet protective performance in the prior art is poor
The problem of personnel of testing protect, and the use for laboratory experiment cabinet that a kind of protective performance of proposition is high.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of use for laboratory experiment cabinet that protective performance is high, including cabinet body, station and material storage room, the top of the cabinet body
Front side laterally offers strip-shaped hole, and the inside of the strip-shaped hole is equipped with protective glass, and the front side wall of the protective glass is symmetrically opened
If protruding into hole there are two arm, the left and right sides lower end of the protective glass is respectively and fixedly provided with sliding block, the left and right of the cabinet body two
Inner sidewall offers sliding slot vertically, and two sliding blocks are slidably connected with two sliding slots respectively, two sliding slots
Internal to be equipped with screw rod vertically, it is upper with two sliding slots respectively that the upper end of two screw rods passes through the first rolling bearing
Side rotation connection, the lower end of two screw rods extends through the downside of two sliding slots and all extends to the inside of material storage room
And it is fixedly connected to first bevel gear, the lower end of two sliding blocks passes through bar of the threaded hole respectively with two screw rods
Wall is threadedly coupled, and is fixed with motor cabinet at the top center of the material storage room, the lower end of the motor cabinet is fixed with twin shaft
Two output ends of motor, the dual-axle motor are fixedly connected to shaft, turn the tip of the axis described in two and are fixedly connected to
Second bevel gear, two first bevel gears engage connection with two second bevel gears respectively.
Preferably, the inner wall that two arms protrude into hole is fixedly connected to guard ring.
Preferably, through-hole is offered at the top of the cabinet body, the inner wall of the through-hole is fixed with exhaust fan, the through-hole
Upper end opening in along being fixed with Air Filter.
Preferably, the axial wall of two shafts passes through the second rolling bearing and the cooperation of bearing block is fixed at storage
The top of object room.
Preferably, the upper end forward edge of the station is fixedly connected with rubber blend stop.
Preferably, the bar wall hand of spiral of two screw rods is opposite.
Compared with prior art, the utility model provides a kind of use for laboratory experiment cabinet that protective performance is high, have with
It is lower the utility model has the advantages that
1, the high use for laboratory experiment cabinet of the protective performance, by the way that the dual-axle motor at the top of material storage room, twin shaft electricity is arranged in
Machine can drive shaft to rotate simultaneously, and two shafts can drive two second bevel gear rotations, two second bevel gears simultaneously
Two screw rod rotations can be driven simultaneously by two first bevel gears respectively, so that two sliding blocks move down simultaneously
Protective glass is put down, hole is protruded by the arm being arranged on protective glass, arm is protruded into station convenient for experimenter
Top is tested, and when experimenter is when testing, can be had in the case where not influencing to test to experimenter
The protection of effect.
2, the high use for laboratory experiment cabinet of the protective performance, by the way that the exhaust fan at the top of cabinet body is arranged in, can directly by
The smog that interior of the cabinet generates is discharged upwards, thus the health for the smog injury experimenter for avoiding experiment from generating.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
When experimenter is when testing, experimenter can be effectively protected in the case where not influencing to test, be convenient for
It uses.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high use for laboratory experiment cabinet of protective performance structural schematic diagram；
Fig. 2 is the top structure schematic diagram of cabinet body in Fig. 1.
In figure: 1 cabinet body, 2 stations, 3 material storage room, 4 protective glasses, 5 sliding blocks, 6 screw rods, 7 first bevel gears, 8 twin shafts electricity
Machine, 9 shafts, 10 bearing blocks, 11 second bevel gears, 12 guard rings, 13 exhaust fans, 14 Air Filters.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of use for laboratory experiment cabinet that protective performance is high, including cabinet body 1, station 2 and material storage room 3,
The front side wall of material storage room 3 is additionally provided with cabinet door (not shown), laterally offers strip-shaped hole, strip-shaped hole on front side of the top of cabinet body 1
Inside be equipped with protective glass 4, the front side wall of protective glass 4 symmetrically opens up and protrudes into hole there are two arm, and two arms protrude into hole
Inner wall be fixedly connected to guard ring 12, the arm of experimenter can be protected, under the left and right sides of protective glass 4
End is respectively and fixedly provided with sliding block 5, and the inner sidewall of left and right two of cabinet body 1 offers sliding slot vertically, two sliding blocks 5 respectively with two sliding slots
It is slidably connected, the inside of two sliding slots is equipped with screw rod 6 vertically, and the bar wall hand of spiral of two screw rods 6 is on the contrary, two screw rods 6
Upper end pass through the first rolling bearing and be rotatablely connected respectively with the upside of two sliding slots, the lower end of two screw rods 6 extends through
The downside of two sliding slots simultaneously all extends to the inside of material storage room 3 and is fixedly connected to first bevel gear 7, under two sliding blocks 5
End is threadedly coupled with the bar wall of two screw rods 6 by threaded hole respectively, is fixed with motor at the top center of material storage room 3
Seat, the lower end of motor cabinet are fixed with dual-axle motor 8, and dual-axle motor 8 is stepper motor, and dual-axle motor 8 passes through control switch
It being electrically connected with external power supply, this technology is widely used in life, those skilled in the art should know a, Gu it does not do
Excessive repeats, and two output ends of dual-axle motor 8 are fixedly connected to shaft 9, and the end of two shafts 9 is fixedly connected to
Second bevel gear 11, two first bevel gears 7 engage connection with two second bevel gears 11 respectively, and the axial wall of two shafts 9 is equal
It is fixed at the top of material storage room 3 by the cooperation of the second rolling bearing and bearing block 10, two shafts 9 can be increased and rotated
Stability, the top of cabinet body 1 offers through-hole, and the inner wall of through-hole is fixed with exhaust fan 13, exhaust fan 13 can directly by
The smog generated inside cabinet body 1 is discharged upwards, and interior along Air Filter 14 is fixed at the upper end opening of through-hole, Air Filter 14 can
It avoiding reducing the inside that extraneous dust enters to cabinet body 1, the upper end forward edge of station 2 is fixedly connected with rubber blend stop,
It can be avoided experimental liquid to flow out from station 2.
In the utility model, in use, dual-axle motor 8 can be same by the dual-axle motor 8 that 3 top of material storage room is arranged in
When drive shaft 9 to rotate, two shafts 9 can drive two second bevel gears 11 to rotate simultaneously, and two second bevel gears 11 are divided
Not Tong Guo two first bevel gears 7 two screw rods 6 can be driven to rotate simultaneously so that two sliding blocks 5 move down
And put down protective glass 4, hole is protruded by the arm being arranged on protective glass 4, arm is protruded into behaviour convenient for experimenter
Make to be tested above platform 2, when experimenter is when testing, can in the case where not influencing to test to experimenter into
Row is effectively protected, can be directly upward by the smog generated inside cabinet body 1 by the way that the exhaust fan 13 at 1 top of cabinet body is arranged in
Discharge.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of use for laboratory experiment cabinet that protective performance is high, including cabinet body (1), station (2) and material storage room (3), feature
It is, strip-shaped hole is laterally offered on front side of the top of the cabinet body (1), and the inside of the strip-shaped hole is equipped with protective glass (4), institute
The front side wall for stating protective glass (4), which is symmetrically opened up, protrudes into hole there are two arm, and the left and right sides lower end of the protective glass (4) is equal
It is fixed with sliding block (5), the inner sidewall of left and right two of the cabinet body (1) offers sliding slot vertically, and two sliding blocks (5) are respectively
It is slidably connected with two sliding slots, the inside of two sliding slots is equipped with screw rod (6) vertically, two screw rods (6)
Upper end passes through the first rolling bearing and is rotatablely connected respectively with the upside of two sliding slots, the lower end of two screw rods (6)
It extends through the downside of two sliding slots and all extends to the inside of material storage room (3) and be fixedly connected to first bevel gear
(7), the lower end of two sliding blocks (5) passes through threaded hole and is threadedly coupled respectively with the bar wall of two screw rods (6), described
Motor cabinet is fixed at the top center of material storage room (3), the lower end of the motor cabinet is fixed with dual-axle motor (8), described
Two output ends of dual-axle motor (8) are fixedly connected to shaft (9), and the end of two shafts (9) is fixedly connected to
Second bevel gear (11), two first bevel gears (7) engage connection with two second bevel gears (11) respectively.
2. a kind of high use for laboratory experiment cabinet of protective performance according to claim 1, which is characterized in that two hands
The inner wall that arm protrudes into hole is fixedly connected to guard ring (12).
3. a kind of high use for laboratory experiment cabinet of protective performance according to claim 1, which is characterized in that the cabinet body
(1) through-hole is offered at the top of, the inner wall of the through-hole is fixed with exhaust fan (13), at the upper end opening of the through-hole in edge
It is fixed with Air Filter (14).
4. a kind of high use for laboratory experiment cabinet of protective performance according to claim 1, which is characterized in that turn described in two
The cooperation that the axial wall of axis (9) passes through the second rolling bearing and bearing block (10) is fixed at the top of material storage room (3).
5. a kind of high use for laboratory experiment cabinet of protective performance according to claim 1, which is characterized in that the station
(2) upper end forward edge is fixedly connected with rubber blend stop.
6. a kind of high use for laboratory experiment cabinet of protective performance according to claim 1, which is characterized in that two spiral shells
The bar wall hand of spiral of bar (6) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692926.1U CN209061806U (en) | 2018-10-18 | 2018-10-18 | A kind of use for laboratory experiment cabinet that protective performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692926.1U CN209061806U (en) | 2018-10-18 | 2018-10-18 | A kind of use for laboratory experiment cabinet that protective performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209061806U true CN209061806U (en) | 2019-07-05 |
Family
ID=67095349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692926.1U Active CN209061806U (en) | 2018-10-18 | 2018-10-18 | A kind of use for laboratory experiment cabinet that protective performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209061806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890065A (en) * | 2020-09-01 | 2020-11-06 | 马鞍山市中亚机床制造有限公司 | Flexible device and system for laser cutting and plate shearing |
| CN113290012A (en) * | 2021-04-26 | 2021-08-24 | 深圳宏一建设集团有限公司 | Laboratory fume chamber |
| CN115193784A (en) * | 2022-07-13 | 2022-10-18 | 官靖哲 | Safe convenient high school student chemistry experiment device |
-
2018
- 2018-10-18 CN CN201821692926.1U patent/CN209061806U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890065A (en) * | 2020-09-01 | 2020-11-06 | 马鞍山市中亚机床制造有限公司 | Flexible device and system for laser cutting and plate shearing |
| CN113290012A (en) * | 2021-04-26 | 2021-08-24 | 深圳宏一建设集团有限公司 | Laboratory fume chamber |
| CN115193784A (en) * | 2022-07-13 | 2022-10-18 | 官靖哲 | Safe convenient high school student chemistry experiment device |
| CN115193784B (en) * | 2022-07-13 | 2024-04-16 | 官靖哲 | Safe and convenient biochemical experiment device for high school |
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