CN215139991U

CN215139991U - Install biological safety cabinet of supplementary experimental apparatus

Info

Publication number: CN215139991U
Application number: CN202121013560.2U
Authority: CN
Inventors: 李潇; 万宏伟; 李钊
Original assignee: Shandong Yidian Gene Technology Co ltd
Current assignee: Shandong Yidian Gene Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-14
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a install biological safety cabinet of supplementary experimental apparatus relates to biological safety cabinet technical field. The utility model discloses a cabinet body, a plurality of plate bodies, two slide bars have been installed to the upside of plate body, and the internal first notch that has seted up of cabinet, spout, channel, recess have been seted up in proper order to first notch from left to right, and the bottom elastic fit of spout has the pinion rack. The utility model discloses a stop gear who sets up, through stop gear and first bevel gear's linkage can be quick dismouting purple light lamp carries out, make and be connected more stable at the purple light lamp with the cabinet body to promoted the speed of dismouting purple light lamp, through the purple light lamp that sets up, the purple light lamp can carry out the virus killing to the biosafety cabinet, reduced the toxic gas that the biosafety cabinet appears after accomplishing work, thereby promoted the practicality of biosafety cabinet.

Description

Install biological safety cabinet of supplementary experimental apparatus

Technical Field

The utility model belongs to the technical field of the biological safety cabinet, especially relate to a install biological safety cabinet of supplementary experimental apparatus.

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. The protective screen is widely applied to scientific research, teaching, clinical examination and production in the fields of microbiology, biomedicine, genetic engineering, biological products and the like, and is the most basic safety protective equipment in the primary protective screen in the biological safety of laboratories.

Patent application publication No. CN208275417U, discloses a biosafety cabinet, which comprises: the cabinet body, the filtering component and the pedal component; the cabinet body is provided with a ventilation cavity and a working cavity, the ventilation cavity is provided with an air supply outlet and an air exhaust outlet which are oppositely arranged, the air supply outlet is communicated with the working cavity, the air exhaust outlet is communicated with the external atmosphere, the filtering component comprises an air supply efficient filter and an air exhaust efficient filter, the air supply efficient filter is positioned at the air supply outlet and is detachably connected with the cabinet body, the air supply efficient filter is provided with an activated carbon net for removing peculiar smell, and the air exhaust efficient filter is positioned at the air exhaust outlet and is detachably connected with the cabinet body; the footboard subassembly is located the bottom of the cabinet body and is connected with cabinet body detachable, and the footboard subassembly can remove along vertical direction for the cabinet body, nevertheless also has the biological safety cabinet and changes inconvenient problem after the purple light lamp appears damaging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an install biological safety cabinet of supplementary experimental apparatus, the purple light lamp of having solved biological safety cabinet appears damaging the inconvenient problem of back change.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a biological safety cabinet provided with an auxiliary experimental device comprises a cabinet body and a plurality of plate bodies, wherein two sliding rods are arranged on the upper sides of the plate bodies, a first notch is formed in the cabinet body, a sliding chute, a channel and a groove are sequentially formed in the first notch from left to right, and a toothed plate is elastically matched at the bottom of the sliding chute;

the groove is internally provided with a limiting mechanism, the channel is in rotating fit with a rotating rod, the two ends of the rotating rod are respectively provided with a gear and a first bevel gear, the bottom of the sliding rod is provided with a notch, the bottom of the notch is provided with a push rod, and one end of the push rod is provided with a top plate.

Optionally, stop gear includes: the positioning device comprises a rod body and a positioning barrel, wherein one end of the rod body is rotatably connected with a second bevel gear, a positioning rod is arranged on the periphery of the rod body, a fixing rod is arranged on one side of the second bevel gear, a connecting rod is arranged on the periphery of the inner wall of the positioning barrel, a spiral groove matched with the connecting rod is formed in the periphery of the positioning rod, and a limiting rod is rotatably connected to the opening of the positioning barrel.

Optionally, a fourth notch matched with the rod body is formed in one side of the limiting rod.

Optionally, a clamping groove matched with the limiting rod is formed in one side of the sliding rod, and the connecting rod is in sliding fit with the inner portion of the spiral groove.

Optionally, the bottom of spout fixedly connected with spring, the one end and the pinion rack fixed connection of spring.

Optionally, the lower side of the plate body is provided with a purple light lamp.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can be quick through the stop gear who sets up, through stop gear and first bevel gear's linkage dismouting purple light lamp that carries on, makes and is more stable with being connected of the cabinet body at the purple light lamp to promoted the speed of dismouting purple light lamp, through the purple light lamp that sets up, the purple light lamp can carry out the virus killing to the biosafety cabinet, has reduced the toxic gas that the biosafety cabinet appears after accomplishing work, thereby has promoted the practicality of biosafety cabinet.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of a cabinet body according to an embodiment of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a glass plate according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a cabinet according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram at B in fig. 4.

Wherein the figures include the following reference numerals:

the multifunctional electric cabinet comprises a cabinet body 1, a plate body 2, an ultraviolet lamp 3, a sliding rod 4, a sliding chute 5, a channel 6, a toothed plate 7, a gear 8, a rotating rod 9, a groove 10, a first bevel gear 11, a second bevel gear 12, a fixing rod 13, a limiting rod 14, a positioning rod 15, a spiral groove 16, a positioning cylinder 17, a connecting rod 18, a notch 19, an electric push rod 20, a top plate 21, a limiting mechanism, a rod body 23 and a glass plate 24.

Detailed Description

The technical solutions in the embodiments 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in the present embodiment, there is provided a biosafety cabinet with an auxiliary experiment apparatus, including: the ultraviolet lamp comprises a cabinet body 1 and a plurality of plate bodies 2, wherein an ultraviolet lamp 3 is arranged on the lower side of each plate body 2, two sliding rods 4 are fixedly connected to the upper side of each plate body 2, a first notch matched with each sliding rod 4 is formed in the upper side of the cabinet body 1, a sliding groove 5 is formed in one side of each first notch, a toothed plate 7 is elastically matched with the bottom of each sliding groove 5, a channel 6 is formed in one side of each sliding groove 5, and a groove 10 is formed in one side of each channel 6;

stop gear has been installed to the inside of recess 10, one side normal running fit of channel 6 has dwang 9, the both ends difference fixedly connected with gear 8 of dwang 9, first bevel gear 11, notch 19 has been seted up to slide bar 4's bottom, elastic fit has push rod 20 in the notch 19, push rod 20 is L shape pole structure, the bottom fixedly connected with jump ring of push rod 20, the one end and the notch 19 bottom fixed connection of jump ring, the one end fixedly connected with roof 21 of push rod 20, one side from top to bottom sliding fit of the cabinet body 1 has glass board 24, table surface 6 has been installed to the inside of the cabinet body 1.

The application of one aspect of the embodiment is as follows: after the experiment article is detected and is accomplished, need disinfect to biosafety cabinet, when ultraviolet lamp 3 damages, promote glass board 24 earlier, make glass board 24 to the side motion that is close to ground, then stimulate push rod 20, make push rod 20 take place elastic deformation and make the bottom with push rod 20 one end fixed connection's roof 21 retraction notch 19, then pinion rack 7 takes place elastic deformation and pops into the inside of notch 19, pinion rack 7 drives gear 8 simultaneously and rotates, then gear 8 drives dwang 9 and rotates, then dwang 9 drives first bevel gear 11 and rotates, then first bevel gear 11 drives stop gear and slide bar 4 cancellation spacing relation, then stimulate plate body 2, make slide bar 4 with plate body 2 fixed connection from first notch roll-off, then take out new ultraviolet lamp 4 to change can, when the installation is the same reason. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the stop gear who sets up, through stop gear and first bevel gear 11's linkage can be quick dismouting purple light lamp 4 carries out, make being connected more stable at purple light lamp 4 and the cabinet body 1 to the speed of dismouting purple light lamp 4 has been promoted.

Through the purple light lamp 4 that sets up, purple light lamp 4 can disinfect the biological safety cabinet, has reduced the poisonous gas that biological safety cabinet appears after accomplishing work to biological safety cabinet's practicality has been promoted.

This embodiment provides a stop gear of steering wheel cover who easily controls, and this mechanism has solved the fixed unstable problem of purple light lamp, specifically includes: the body of rod 23, a location section of thick bamboo 17, the one end of the body of rod 23 is rotated and is connected with second bevel gear 12, week side fixedly connected with locating lever 15 of the body of rod 23, one side fixedly connected with dead lever 13 of second bevel gear 12, the second notch with dead lever 13 looks adaptation is seted up to one side of a location section of thick bamboo 17, week side fixedly connected with connecting rod 18 of a location section of thick bamboo 17 inner wall, and week side of locating lever 15 set up with the helicla flute 16 of connecting rod 18 looks adaptation, the tube mouth department of a location section of thick bamboo 17 rotates and is connected with gag lever post 14. When the limiting mechanism needs to be used, the sliding rod 4 is inserted into the first notch, then the sliding rod 4 extrudes the toothed plate 7 and enables the toothed plate 7 to retract into the sliding groove 5, then the toothed plate 7 drives the first bevel gear 11 to rotate through the gear 8 and the rotating rod 9, then the first bevel gear 11 drives the second bevel gear 12 to rotate, then the second bevel gear 12 drives the positioning cylinder 17 to rotate through the fixing rod 13, then the connecting rod 18 moves towards one side far away from or close to the sliding rod 4 along the spiral groove 16, and therefore the limiting mechanism is used.

The third notch with body of rod 23 looks adaptation is seted up at the middle part of a location section of thick bamboo 17 of this embodiment, and locating lever 15 sliding fit is in the inside of a location section of thick bamboo 17, and dead lever 13 sliding fit is at the middle part of second notch, and the fourth notch with body of rod 23 looks adaptation is seted up to one side of gag lever post 14.

The gag lever post 14 of this embodiment is L shape rod structure, and the draw-in groove with gag lever post 14 looks adaptation is seted up to one side of slide bar 4, and gag lever post 14 can slide in the draw-in groove and produce spacing relation with slide bar 4 to make the connection between gag lever post 14 and the slide bar 4 more stable, connecting rod 18 sliding fit is in the inside of helicla flute 16, first bevel gear 11 and the meshing of second bevel gear 12, gear 8 and pinion rack 7 meshing.

The bottom fixedly connected with spring of the spout 5 of this embodiment, the one end and the pinion rack 7 fixed connection of spring, spout 5 are linked together with first notch, and spout 5 is linked together with channel 6, and channel 6 is linked together with recess 10, and recess 10 is linked together with first notch.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an install biological safety cabinet of supplementary experimental apparatus which characterized in that includes: the novel multifunctional wardrobe comprises a wardrobe body (1) and a plurality of blackboard bodies (2), wherein two sliding rods (4) are arranged on the upper sides of the blackboard bodies (2), a first notch is formed in the wardrobe body (1), a sliding groove (5), a channel (6) and a groove (10) are sequentially formed in the first notch from left to right, and a toothed plate (7) is elastically matched at the bottom of the sliding groove (5);

a limiting mechanism is arranged in the groove (10), a rotating rod (9) is rotationally matched in the channel (6), gears (8) and first bevel gears (11) are arranged at two ends of the rotating rod (9) respectively, a notch (19) is formed in the bottom of the sliding rod (4), a push rod (20) is arranged at the bottom of the notch (19), and a top plate (21) is arranged at one end of the push rod (20).

2. The biosafety cabinet with auxiliary experimental devices as claimed in claim 1, wherein the limiting mechanism comprises: the positioning rod comprises a rod body (23) and a positioning barrel (17), wherein one end of the rod body (23) is rotatably connected with a second bevel gear (12), a positioning rod (15) is arranged on the peripheral side of the rod body (23), a fixing rod (13) is arranged on one side of the second bevel gear (12), a connecting rod (18) is arranged on the peripheral side of the inner wall of the positioning barrel (17), a spiral groove (16) matched with the connecting rod (18) is formed in the peripheral side of the positioning rod (15), and a limiting rod (14) is rotatably connected to the barrel mouth of the positioning barrel (17).

3. The biosafety cabinet provided with the auxiliary experimental device as claimed in claim 2, wherein one side of the limiting rod (14) is provided with a fourth notch matched with the rod body (23).

4. The biosafety cabinet provided with the auxiliary experimental device as claimed in claim 3, wherein one side of the sliding rod (4) is provided with a clamping groove matched with the limiting rod (14), and the connecting rod (18) is in sliding fit in the spiral groove (16).

5. The biosafety cabinet provided with the auxiliary experimental device as claimed in claim 4, wherein a spring is fixedly connected to the bottom of the sliding groove (5), and one end of the spring is fixedly connected with the toothed plate (7).

6. The biosafety cabinet with auxiliary laboratory devices as claimed in claim 5, wherein the lower side of the plate body (2) is provided with a purple light lamp (3).