CN213376689U - Super-clean workbench of biological safety cabinet - Google Patents
Super-clean workbench of biological safety cabinet Download PDFInfo
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- CN213376689U CN213376689U CN202021515363.6U CN202021515363U CN213376689U CN 213376689 U CN213376689 U CN 213376689U CN 202021515363 U CN202021515363 U CN 202021515363U CN 213376689 U CN213376689 U CN 213376689U
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Abstract
The utility model discloses a biological safety cabinet superclean bench, an operation cavity is arranged in the cabinet body, guide rails are arranged on two sides of the operation cavity of the cabinet body, an air outlet is arranged on the upper surface of the cabinet body, an exhaust fan is arranged in the air outlet, ultraviolet lamps are arranged on two sides of the inner part of the operation cavity of the cabinet body, inductor mounting plates are symmetrically arranged on two sides of the cabinet body, a plurality of infrared correlation inductors are arranged on the inductor mounting plates, two guide rods are respectively arranged on two sides of a glass baffle plate, a rack is arranged on each guide rod, the guide rods are arranged in the guide rails on two sides of the cabinet body in a sliding way, a speed reducing motor is arranged on the upper surface of the cabinet body through a motor base, a transmission rod is fixed on the upper surface of the cabinet body through a plurality of supports, the utility model has reasonable structure, the automatic lifting of the glass baffle plate is realized through, after the personnel leave, self-closing keeps the operation area clean, and is very convenient.
Description
Technical Field
The utility model relates to a biosafety cabinet superclean bench technical field specifically is a biosafety cabinet superclean bench.
Background
The current biological safety cabinet superclean bench is generally with glass or organic glass as the baffle in operation one side, and the baffle can reciprocate through the slide, and current baffle is mostly manual, at last lift or pull down the in-process, blocks easily, difficult circumstances such as drawing, tong to need to spend very big strength just can open, consequently, this kind of problem that exists among the prior art is solved to a modified technique that awaits urgent need.
Disclosure of Invention
The utility model aims to provide a biological safety cabinet superclean bench, which drives a transmission rod to rotate through a speed reduction motor so as to drive a guide rod to lift, thereby realizing the automatic lifting of a glass baffle without contact and avoiding the conditions of clamping, difficult pulling and clamping; an exhaust fan is arranged at the upper end of the cabinet body, and ultraviolet lamps are arranged on two sides of the cabinet body, so that the operating environment in the operating cavity is ensured to be sterile and dustless all the time; adopt cabinet body both sides to be provided with a plurality of infrared correlation sensors that correspond, glass baffle's switching, exhaust fan and ultraviolet lamp all need not manual control, and is very convenient, and simultaneously, personnel leave the back, and self-closing keeps the operation area clean, and is very convenient to solve the problem that proposes among the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: a superclean bench of a biological safety cabinet comprises a main body, a lifting baffle plate and a driving mechanism;
the main body comprises a cabinet body and a workbench, an operation cavity is formed in the cabinet body, the surface of the cabinet body, which is positioned in the operation cavity, is open, the workbench is arranged in the operation cavity of the cabinet body, guide rails are arranged on two sides of the cabinet body, which are positioned in the operation cavity, an air outlet is formed in the upper surface of the cabinet body, an exhaust fan is arranged in the air outlet, ultraviolet lamps are arranged on two sides of the cabinet body, which is positioned in the operation cavity, sensor mounting plates are symmetrically arranged on two sides of the cabinet body, a plurality of infrared correlation sensors are respectively mounted on the two sensor mounting plates, a control box and a power supply assembly are also arranged in the cabinet body, and the infrared correlation sensors, the exhaust fan and the power supply;
the lifting baffle comprises a glass baffle, guide rods and racks, wherein the guide rods are arranged on two sides of the glass baffle respectively, the racks are mounted on the guide rods, the guide rods are arranged in guide rails on two sides of the cabinet body in a sliding manner, and the glass baffle is movably arranged at an opening of an operation cavity on the surface of the cabinet body;
the driving mechanism comprises a speed reducing motor and a transmission rod, the speed reducing motor is installed on the upper surface of the cabinet body through a motor base, the speed reducing motor is connected with the control box through a wire, the transmission rod is fixed on the upper surface of the cabinet body through a plurality of supports, a first gear is arranged on an output shaft of the speed reducing motor, a second gear is arranged at the middle position of the transmission rod and meshed with the first gear, a third gear is respectively arranged at two ends of the transmission rod, and the third gear is meshed with the rack on the guide rod.
Preferably, the utility model provides a pair of biosafety cabinet superclean bench, wherein, the guide bar inboard is seted up flutedly, the side of glass baffle sets up in the recess of guide bar and through the bolt fastening, the glass baffle of being convenient for is fixed.
Preferably, the utility model provides a pair of biological safety cabinet superclean bench, wherein, the mounting groove has been seted up respectively to the both sides that the cabinet position was in the operation chamber, the guide rail passes through bolt fastening and sets up in the mounting groove, the guide rail is provided with main spout and assists the spout, the guide bar activity sets up in main spout, the rack activity sets up in assisting the spout, and the guide bar and the rack of being convenient for slide in the guide rail simultaneously.
Preferably, the utility model provides a pair of biosafety cabinet superclean bench, wherein, the top of air outlet links to each other with exhaust duct, avoids the time spent entering dust.
Preferably, the utility model provides a pair of biosafety cabinet superclean bench, wherein, be located two inductor mounting panels infrared correlation inductor one-to-one guarantees that the correlation lasts received signal.
Preferably, the utility model provides a pair of biological safety cabinet superclean bench, wherein, the lower surface of the cabinet body still is provided with a plurality of supporting leg, guarantees height and personnel's operation height adaptation.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the transmission rod is driven to rotate through the speed reduction motor, so that the guide rod is driven to lift, the automatic lifting of the glass baffle is realized, the contact is not needed, and the conditions of clamping, difficult pulling and clamping cannot occur.
(2) The upper end of the cabinet body is provided with an exhaust fan, and the two sides of the cabinet body are provided with ultraviolet lamps, so that the operating environment in the operating cavity is guaranteed to be sterile and dustless constantly.
(3) Adopt cabinet body both sides to be provided with a plurality of infrared correlation sensors that correspond, glass baffle's switching, exhaust fan and ultraviolet lamp all need not manual control, and is very convenient, simultaneously, personnel leave the back, and self-closing keeps the operating area clean, and is very convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure and position relationship of the elevating baffle and the driving mechanism;
fig. 3 is a schematic top view of the guide rail.
In the figure: the device comprises a cabinet body 1, a workbench 2, an operation cavity 3, a guide rail 4, an air outlet 5, an exhaust fan 6, an ultraviolet lamp 7, an inductor mounting plate 8, an infrared correlation inductor 9, a control box 10, a power supply assembly 11, a glass baffle 12, a guide rod 13, a rack 14, a speed reduction motor 15, a transmission rod 16, a support 17, a first gear 18, a second gear 19, a third gear 20, an exhaust pipeline 21 and support legs 22.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a superclean bench of a biological safety cabinet comprises a main body, a lifting baffle plate and a driving mechanism; the main body comprises a cabinet body 1 and a workbench 2, an operation cavity 3 is arranged in the cabinet body 1, the surface of the cabinet body 1 positioned at the operation cavity 3 is open, the operation cavity 3 of the cabinet body 1 is internally provided with the workbench 2, two sides of the cabinet body 1 positioned at the operation cavity 3 are provided with guide rails 4, two sides of the cabinet body 1 positioned at the operation cavity 3 are respectively provided with mounting grooves, the guide rails 4 are fixedly arranged in the mounting grooves through bolts, the guide rails 4 are provided with a main chute and an auxiliary chute, a guide rod 13 is movably arranged in the main chute, a rack 14 is movably arranged in the auxiliary chute, the upper surface of the cabinet body 1 is provided with an air outlet 5, an exhaust fan 6 is arranged in the air outlet 5, the top end of the air outlet 5 is connected with an exhaust pipeline 21, two sides of the cabinet body 1 positioned in the operation cavity 3 are provided with ultraviolet lamps 7, two sides of the cabinet, the infrared correlation sensors 9 on the two sensor mounting plates 8 are in one-to-one correspondence, the cabinet body 1 is also internally provided with a control box 10 and a power supply assembly 11, the infrared correlation sensors 9, the exhaust fan 6 and the power supply assembly 11 are all connected with the control box 10 through wires, and the lower surface of the cabinet body 1 is also provided with a plurality of supporting legs 22; the lifting baffle comprises a glass baffle 12, guide rods 13 and racks 14, wherein two sides of the glass baffle 12 are respectively provided with one guide rod 13, the inner sides of the guide rods 13 are provided with grooves, the side edges of the glass baffle 12 are arranged in the grooves of the guide rods 13 and are fixed through bolts, the racks 14 are arranged on the guide rods 13, the guide rods 13 are arranged in the guide rails 4 on two sides of the cabinet body 1 in a sliding manner, and the glass baffle 12 is movably arranged at an opening of the surface operation cavity 3 of the cabinet body 1; the driving mechanism comprises a speed reducing motor 15 and a transmission rod 16, the speed reducing motor 15 is mounted on the upper surface of the cabinet body 1 through a motor base, the speed reducing motor 15 is connected with the control box 10 through a conducting wire, the transmission rod 16 is fixed on the upper surface of the cabinet body 1 through a plurality of supporting seats 17, a first gear 18 is arranged on an output shaft of the speed reducing motor 15, a second gear 19 is arranged at the middle position of the transmission rod 16, the second gear 19 is meshed with the first gear 18, two ends of the transmission rod 16 are respectively provided with a third gear 20, and the third gears 20 are meshed with the racks 14 on the guide rods 13.
The installation method and the use principle are as follows: firstly, fixing a track in mounting grooves at two sides of a cabinet body 1 through bolts, then respectively connecting two sides of a glass baffle plate 12 with guide rods 13 through bolts, fixing racks 14 on the guide rods 13 through screws, respectively inserting the guide rods 13 at two sides into guide rails 4, then fixing a transmission rod 16 on the upper surface of the cabinet body 1 through a support 17, enabling a second gear 19 to be meshed with a first gear 18 on an output shaft of a speed reducing motor 15, enabling third gears 20 at two sides to be meshed with the two racks 14, respectively mounting a plurality of infrared correlation sensors on infrared correlation sensor mounting plates at two sides, enabling the infrared correlation sensors to be in one-to-one correspondence, then mounting exhaust fans 6 in air outlets 5, mounting ultraviolet lamps 7 in an operation cavity 3 of the cabinet body 1, then wiring, and connecting the infrared correlation sensors 9, the exhaust fans 6 and the ultraviolet lamps 7 with a control box 10 through leads, the control box 10 is connected with the power supply assembly 11, the installation is completed, when all the infrared correlation inductors 9 can receive infrared signals in use, the speed reducing motor 15, the exhaust fan 6 and the ultraviolet lamp 7 do not work, when any group of infrared correlation sensors loses signals, the exhaust fan 6 and the ultraviolet lamp 7 are started, the speed reducing motor 15 drives the second gear 19 to rotate through the first gear 18, the transmission rod 16 drives the third gear 20 to rotate, and the guide rod 13 is driven to ascend to the top through the rack 14, i.e. the glass baffle 12 is opened, the lifting distance of the guide rod 13 is controlled by a speed reducing motor 15, the speed reducing motor 15 presets the rotating circle number of a first gear 18, when all the infrared correlation sensors 9 can receive the infrared signals, the exhaust fan 6 and the ultraviolet lamp 7 stop, the speed reducing motor 15 rotates reversely, the glass baffle plate 12 descends again, and the operation cavity 3 is sealed. The utility model has reasonable structure, drives the transmission rod 16 to rotate through the speed reducing motor 15, thereby driving the guide rod 13 to lift, realizing the automatic lifting of the glass baffle 12 without contact, and avoiding the conditions of clamping, difficult pulling and clamping; an exhaust fan 6 is arranged at the upper end of the cabinet body 1, and ultraviolet lamps 7 are arranged on two sides of the cabinet body, so that the operating environment in the operating cavity 3 is ensured to be sterile and dustless at any time; adopt 1 both sides of the cabinet body to be provided with a plurality of infrared correlation sensors that correspond, the switching of glass baffle 12, exhaust fan 6 and ultraviolet lamp 7 all need not manual control, and is very convenient, and simultaneously, personnel leave the back, and self-closing keeps the operation area clean, and is very convenient.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a biosafety cabinet superclean bench which characterized in that: comprises a main body, a lifting baffle plate and a driving mechanism;
the main body comprises a cabinet body (1) and a workbench (2), an operation cavity (3) is formed in the cabinet body (1), the surface of the cabinet body (1) is open at the position of the operation cavity (3), the workbench (2) is arranged in the operation cavity (3) of the cabinet body (1), guide rails (4) are arranged on two sides of the cabinet body (1) at the operation cavity (3), an air outlet (5) is formed in the upper surface of the cabinet body (1), an exhaust fan (6) is arranged in the air outlet (5), ultraviolet lamps (7) are arranged on two sides of the cabinet body (1) in the operation cavity (3), sensor mounting plates (8) are symmetrically arranged on two sides of the cabinet body (1), a plurality of infrared correlation sensors (9) are respectively mounted on the two sensor mounting plates (8), a control box (10) and a power supply module (11) are further arranged in the cabinet body (1), the infrared correlation inductor (9), the exhaust fan (6) and the power supply assembly (11) are connected with the control box (10) through wires;
the lifting baffle comprises a glass baffle (12), guide rods (13) and racks (14), the two sides of the glass baffle (12) are respectively provided with one guide rod (13), the racks (14) are installed on the guide rods (13), the guide rods (13) are slidably arranged in the guide rails (4) on the two sides of the cabinet body (1), and the glass baffle (12) is movably arranged at an opening of the surface operation cavity (3) of the cabinet body (1);
the driving mechanism comprises a speed reducing motor (15) and a transmission rod (16), the speed reducing motor (15) is installed on the upper surface of the cabinet body (1) through a motor base, the speed reducing motor (15) is connected with the control box (10) through a lead, the transmission rod (16) is fixed on the upper surface of the cabinet body (1) through a plurality of supports (17), a first gear (18) is arranged on an output shaft of the speed reducing motor (15), a second gear (19) is arranged at the middle position of the transmission rod (16), the second gear (19) is meshed with the first gear (18), two ends of the transmission rod (16) are respectively provided with a third gear (20), and the third gear (20) is meshed with a rack (14) on the guide rod (13).
2. The clean bench of claim 1, wherein: the inner side of the guide rod (13) is provided with a groove, and the side edge of the glass baffle (12) is arranged in the groove of the guide rod (13) and fixed through a bolt.
3. The clean bench of claim 1, wherein: the cabinet body (1) is located the both sides of operation chamber (3) and has seted up the mounting groove respectively, guide rail (4) set up in the mounting groove through bolt fastening, guide rail (4) are provided with main spout and assist the spout, guide bar (13) activity sets up in main spout, rack (14) activity sets up in assisting the spout.
4. The clean bench of claim 1, wherein: the top end of the air outlet (5) is connected with an exhaust duct (21).
5. The clean bench of claim 1, wherein: the infrared correlation sensors (9) are positioned on the two sensor mounting plates (8) in one-to-one correspondence.
6. The clean bench of claim 1, wherein: the lower surface of the cabinet body (1) is also provided with a plurality of supporting legs (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021515363.6U CN213376689U (en) | 2020-07-28 | 2020-07-28 | Super-clean workbench of biological safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021515363.6U CN213376689U (en) | 2020-07-28 | 2020-07-28 | Super-clean workbench of biological safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213376689U true CN213376689U (en) | 2021-06-08 |
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ID=76202053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021515363.6U Active CN213376689U (en) | 2020-07-28 | 2020-07-28 | Super-clean workbench of biological safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213376689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534821A (en) * | 2022-01-25 | 2022-05-27 | 江苏省医疗器械检验所(江苏省食品药品监督管理局医药包装材料容器产品质量监督检验站) | Superclean bench with structure is opened and close to glass door of being convenient for |
-
2020
- 2020-07-28 CN CN202021515363.6U patent/CN213376689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534821A (en) * | 2022-01-25 | 2022-05-27 | 江苏省医疗器械检验所(江苏省食品药品监督管理局医药包装材料容器产品质量监督检验站) | Superclean bench with structure is opened and close to glass door of being convenient for |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Weixing Inventor after: Guan Wenying Inventor after: Zhang Chunling Inventor after: Zhu Hongjie Inventor after: Wang Ruiyang Inventor before: Guan Wenying Inventor before: Zhang Chunling Inventor before: Zhu Hongjie |