CN218307999U

CN218307999U - Convenient biological safety cabinet who adjusts

Info

Publication number: CN218307999U
Application number: CN202222272041.9U
Authority: CN
Inventors: 孙玉华; 赵江宗; 罗秀云; 周锡美
Original assignee: Chengdu Sisheng Shishi Technology Co ltd
Current assignee: Chengdu Sisheng Shishi Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-17
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a convenient biological safety cabinet of adjusting relates to biological safety cabinet technical field, including the supporting baseplate, the top fixed mounting of supporting baseplate has the mounting panel, the centre of mounting panel is provided with elevating system, and elevating system is including installing the protective housing at the mounting panel top, the internally mounted of protective housing has driving motor, one side of driving motor is connected with first rotation axis. A convenient biological safety cabinet who adjusts, the elevating system who sets up carries out the elevating system to the safety cabinet, drive gear through the driving motor who sets up rotates, makes the gear drive hob rotate to reach the lift to the movable block, make the movable block carry out the elevating system to the safety cabinet, convenient and fast makes the safety cabinet be applicable to the staff of different heights, increases the convenience, reduces the staff danger at the during operation, increases the practicality of device.

Description

Convenient biological safety cabinet who adjusts

Technical Field

The utility model relates to a biological safety cabinet technical field, in particular to convenient biological safety cabinet who adjusts.

Background

The biological safety cabinet is a box-shaped air purification negative pressure safety device which can prevent aerosol from dissipating when some dangerous or unknown biological particles are contained in the experimental operation and treatment process. When the biosafety cabinet is used, a worker needs to stand in front of the cabinet for operation, but the height of the operator is higher sometimes, and the height of the operator is lower sometimes, the conventional biosafety cabinet is lack of a corresponding adjusting device, so that the biosafety cabinet is only suitable for a part of crowds, other workers need to operate by means of auxiliary tools, unnecessary troubles are brought to the operator, and the danger of the operator in working is increased, therefore, aiming at the technical problems, the biosafety cabinet convenient to adjust is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a convenient biological safety cabinet who adjusts can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a biosafety cabinet convenient to adjust comprises a supporting bottom plate, wherein an installation plate is fixedly installed at the top of the supporting bottom plate, and a lifting mechanism is arranged in the middle of the installation plate;

the lifting mechanism comprises a protective box arranged at the top of the mounting plate, a driving motor is arranged in the protective box, one side of the driving motor is connected with a first rotating shaft, one end of the first rotating shaft is provided with a conical gear, the conical gear is connected with the driving motor through the first rotating shaft, the bottom of the conical gear is provided with a conical connecting gear, the conical connecting gear is meshed with the conical gear, the conical gear is arranged corresponding to the conical connecting gear, and the bottom of the conical connecting gear is connected with a second rotating shaft;

the bottom of the second rotating shaft is connected with a spiral rod, the spiral rod is installed inside a first through groove, the first through groove is formed in a mounting plate, a moving block is sleeved on the outer wall of the spiral rod and installed inside the first through groove, the moving block is arranged corresponding to the spiral rod, a connecting plate is installed on the side face of the moving block, and the connecting plate is arranged corresponding to the moving block.

Preferably, the mounting panel has two, and fixed mounting is close to the position on left side and right side respectively at the top of supporting baseplate, the safety cabinet is installed to the centre of mounting panel, the safety cabinet passes through elevating system and is connected with the mounting panel, elevating system has four groups, installs the inboard at the mounting panel on left side and right side respectively, the safety cabinet passes through the bolt and is connected with the connecting plate, supporting mechanism is installed to the bottom of connecting plate.

Preferably, the supporting mechanism is including installing the bottom second backup pad at the safety cabinet, the both ends fixed mounting of second backup pad is close to the position of bottom in the centre of two mounting panels, second elevating gear is installed to the centre of second backup pad, second elevating gear's top cover is equipped with the lifter, the bottom of division board is installed at the top of lifter.

Preferably, the partition board is fixedly installed in the safety cabinet at a position close to the bottom in the safety cabinet, a second through groove is formed in the bottom of the safety cabinet, the lifting rod is sleeved in the middle of the second through groove, and the lifting rod and the second through groove are correspondingly arranged.

Preferably, the bottom fixed mounting of second backup pad has the supporting component, the cover is equipped with buffering subassembly on the outer wall of supporting component, buffering subassembly corresponds the setting with the supporting component, the supporting component has the multiunit, the even bottom of installing in the bottom of second backup pad and division board respectively.

Preferably, the bottom fixed mounting of supporting baseplate has a plurality of supporting leg, the bottom of supporting leg is connected with the universal wheel through the rotation axis, stabilizing mean is installed to the bottom of supporting baseplate, stabilizing mean is including seting up the inside draw-in groove at the supporting baseplate, the internally mounted of draw-in groove has first elevating gear, first elevating gear's bottom cover is equipped with the bracing piece, first elevating gear corresponds the setting with the bracing piece, the bottom fixed mounting of bracing piece has first backup pad, first backup pad sets up the below at the supporting baseplate, first backup pad corresponds the setting with the universal wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, carry out the elevating action to the safety cabinet through the elevating system who sets up, drive gear through the driving motor who sets up rotates, makes the gear drive hob rotate to reach the lift to the movable block, make the movable block carry out the elevating action to the safety cabinet, convenient and fast makes the safety cabinet be applicable to the staff of different heights, increases the convenience, reduces staff's danger at the during operation, increases the practicality of device.

2. The utility model discloses in, the stability of device is increased through the supporting mechanism who sets up, carries out the elevating action to the lifter through setting up second elevating gear, makes the lifter go on going up and down and supporting action to the safety cabinet, goes on the stable supporting action to the safety cabinet through supporting mechanism when elevating system goes up and down the safety cabinet, increases the stability of safety cabinet, increases the security.

Drawings

FIG. 1 is a schematic structural diagram of the whole device of the present invention;

FIG. 2 is a schematic view of the internal structure of the device of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at a.

In the figure: 1. a support base plate; 2. supporting legs; 3. a universal wheel; 4. a stabilizing mechanism; 5. a card slot; 6. a first lifting device; 7. a support bar; 8. a first support plate; 9. mounting a plate; 10. a lifting mechanism; 11. a first through groove; 12. a protective box; 13. a drive motor; 14. a first rotating shaft; 15. a bevel gear; 16. a conical connection gear; 17. a second rotation shaft; 18. a screw rod; 19. a moving block; 20. a connecting plate; 21. a safety cabinet; 22. a support mechanism; 23. a second support plate; 24. a second lifting device; 25. a lifting rod; 26. a second through groove; 27. a partition plate; 28. a support assembly; 29. a buffer assembly.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a biosafety cabinet convenient to adjust comprises a supporting base plate 1, wherein a mounting plate 9 is fixedly mounted at the top of the supporting base plate 1, and a lifting mechanism 10 is arranged in the middle of the mounting plate 9;

the lifting mechanism 10 comprises a protective box 12 arranged at the top of the mounting plate 9, a driving motor 13 is arranged inside the protective box 12, one side of the driving motor 13 is connected with a first rotating shaft 14, one end of the first rotating shaft 14 is provided with a conical gear 15, the conical gear 15 is connected with the driving motor 13 through the first rotating shaft 14, the bottom of the conical gear 15 is provided with a conical connecting gear 16, the conical connecting gear 16 is meshed with the conical gear 15, the conical gear 15 is arranged corresponding to the conical connecting gear 16, the bottom of the conical connecting gear 16 is connected with a second rotating shaft 17, the bottom of the second rotating shaft 17 is connected with a screw rod 18, the screw rod 18 is arranged inside a first through groove 11, the first through groove 11 is arranged inside the mounting plate 9, the outer wall of the screw rod 18 is sleeved with a moving block 19, the moving block 19 is installed inside the first through groove 11, the moving block 19 and the screw rod 18 are arranged correspondingly, a connecting plate 20 is installed on the side face of the moving block 19, the lifting action on the safety cabinet 21 is carried out through the arranged lifting mechanism 10, the gear is driven to rotate through the arranged driving motor 13, the gear drives the screw rod 18 to rotate, and therefore the lifting of the moving block 19 is achieved, the moving block 19 is enabled to lift the safety cabinet 21, the safety cabinet is convenient and rapid to use, the safety cabinet is suitable for workers with different heights, convenience is increased, dangerousness of the workers in working is reduced, practicability of the device is increased, and the connecting plate 20 and the moving block 19 are arranged correspondingly;

the supporting mechanism 22 comprises a second supporting plate 23 arranged at the bottom of the safety cabinet 21, two ends of the second supporting plate 23 are fixedly arranged at positions close to the bottom in the middle of the two mounting plates 9, a second lifting device 24 is arranged in the middle of the second supporting plate 23, a lifting rod 25 is sleeved at the top end of the second lifting device 24, the bottom of a partition plate 27 is arranged at the top of the lifting rod 25, the partition plate 27 is fixedly arranged at a position close to the bottom in the safety cabinet 21, a second through groove 26 is formed in the bottom of the safety cabinet 21, the lifting rod 25 is sleeved in the middle of the second through groove 26, the stability of the device is improved through the arranged supporting mechanism 22, the lifting action on the lifting rod 25 is carried out through the arranged second lifting device 24, the lifting rod 25 is used for lifting and supporting the safety cabinet 21, the stable supporting action on the safety cabinet 21 is carried out through the supporting mechanism 22 when the lifting mechanism 10 lifts the safety cabinet 21, the stability of the safety cabinet 21 is improved, the safety of the safety cabinet 21 is improved, and the safety is improved, and the lifting rod 25 and the second through groove 26 are correspondingly arranged.

It should be noted that, the utility model relates to a convenient biological safety cabinet who adjusts, carry out the elevating action to safety cabinet 21 through the elevating system 10 that sets up during the use, it rotates to drive first rotation axis 14 through the driving motor 13 that sets up, make first rotation axis 14 drive conical gear 15 rotate, conical gear 15 and toper connection gear 16 interlock, make toper connection gear 16 drive second rotation axis 17 rotate, make second rotation axis 17 drive hob 18 rotate, make hob 18 drive movable block 19 and connecting plate 20 go up and down, thereby reach the elevating action to safety cabinet 21, supporting mechanism 22 is installed to the bottom of safety cabinet 21 simultaneously, supporting mechanism 22 through the setting carries out the stabilizing action to safety cabinet 21, go on the lift to lifter 25 through the second elevating system 24 that sets up, make lifter 25 follow elevating system 10 and drive cabinet 21 lift and support, increase the stability of device, make the device be applicable to the staff of different heights, reduce the danger of staff at the during operation, increase the practicality of device, support bottom plate 1 installs wheel 3 and stabilizing mechanism, make the bottom of lifting mechanism 10 drive cabinet 21 lift and go up and down to support the lifting mechanism and go up and carry out the supporting mechanism to the first lifting action of universal supporting mechanism, thereby make the device 7, it is the first lifting mechanism 8 to increase the bottom of lifting mechanism, it is the lifting mechanism to increase the ground contact area, thereby it is the first supporting mechanism 8 to carry out the first supporting mechanism 8 to increase the bottom of the lifting mechanism, it is the ground to increase the lifting mechanism 8, thereby it is the ground to increase the ground contact area, it is the ground to increase the supporting device, it is the ground of the supporting mechanism 8 to increase the ground of the supporting mechanism, it is the ground.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient biological safety cabinet of adjusting, includes supporting baseplate (1), its characterized in that: the top of the supporting bottom plate (1) is fixedly provided with an installation plate (9), and the middle of the installation plate (9) is provided with a lifting mechanism (10);

the lifting mechanism (10) comprises a protection box (12) arranged at the top of the mounting plate (9), a driving motor (13) is arranged inside the protection box (12), a first rotating shaft (14) is connected to one side of the driving motor (13), a bevel gear (15) is arranged at one end of the first rotating shaft (14), the bevel gear (15) is connected with the driving motor (13) through the first rotating shaft (14), a bevel connecting gear (16) is arranged at the bottom of the bevel gear (15), the bevel connecting gear (16) is meshed with the bevel gear (15), the bevel gear (15) is arranged corresponding to the bevel connecting gear (16), and a second rotating shaft (17) is connected to the bottom of the bevel connecting gear (16);

the bottom of the second rotating shaft (17) is connected with a screw rod (18), the screw rod (18) is installed inside a first through groove (11), the first through groove (11) is formed in an installation plate (9), a moving block (19) is sleeved on the outer wall of the screw rod (18), the moving block (19) is installed inside the first through groove (11), the moving block (19) is arranged corresponding to the screw rod (18), a connecting plate (20) is installed on the side face of the moving block (19), and the connecting plate (20) is arranged corresponding to the moving block (19).

2. A biosafety cabinet convenient for adjustment according to claim 1, wherein: mounting panel (9) have two, and fixed mounting is close to the position on left side and right side at the top of supporting baseplate (1) respectively, safety cabinet (21) are installed to the centre of mounting panel (9), safety cabinet (21) are connected with mounting panel (9) through elevating system (10), elevating system (10) have four groups, install the inboard in mounting panel (9) on left side and right side respectively, safety cabinet (21) are connected with connecting plate (20) through the bolt, supporting mechanism (22) are installed to the bottom of connecting plate (20).

3. A conveniently adjusted biosafety cabinet according to claim 2, wherein: supporting mechanism (22) is including installing bottom second backup pad (23) at safety cabinet (21), the both ends fixed mounting of second backup pad (23) is close to the position of bottom in the centre of two mounting panels (9), second elevating gear (24) are installed to the centre of second backup pad (23), the top cover of second elevating gear (24) is equipped with lifter (25), the bottom of division board (27) is installed at the top of lifter (25).

4. A biosafety cabinet convenient for adjustment according to claim 3, wherein: division board (27) fixed mounting is close to the position of bottom in the inside of safety cabinet (21), second through groove (26) have been seted up to the bottom of safety cabinet (21), lifter (25) cover is established in the centre of second through groove (26), lifter (25) and second through groove (26) correspond the setting.

5. A biosafety cabinet convenient to adjust according to claim 4, wherein: the bottom fixed mounting of second backup pad (23) has supporting component (28), the cover is equipped with buffering subassembly (29) on the outer wall of supporting component (28), buffering subassembly (29) corresponds the setting with supporting component (28), supporting component (28) have the multiunit, the bottom at the bottom of second backup pad (23) and division board (27) is installed to the difference is even.

6. A conveniently adjusted biosafety cabinet according to claim 1, wherein: the utility model discloses a supporting device, including bottom plate (1), supporting bottom plate (1), stabilizing mean (4), draw-in groove (5) including seting up at bottom plate (1) inside, the internally mounted of draw-in groove (5) has first elevating gear (6), the bottom cover of first elevating gear (6) is equipped with bracing piece (7), first elevating gear (6) correspond the setting with bracing piece (7), the bottom fixed mounting of bracing piece (7) has first backup pad (8), first backup pad (8) set up the below at bottom plate (1), first backup pad (8) correspond the setting with universal wheel (3).