CN220361202U - Biological safety cabinet convenient to take - Google Patents
Biological safety cabinet convenient to take Download PDFInfo
- Publication number
- CN220361202U CN220361202U CN202321140085.4U CN202321140085U CN220361202U CN 220361202 U CN220361202 U CN 220361202U CN 202321140085 U CN202321140085 U CN 202321140085U CN 220361202 U CN220361202 U CN 220361202U
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- China
- Prior art keywords
- board
- placing
- sliding
- adjustable
- cabinet body
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- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 13
- 239000011521 glass Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides a biological safety cabinet convenient to take, which comprises a cabinet body, wherein an adjustable storage rack is embedded in the cabinet body in a sliding manner, and the adjustable storage rack is used for placing a biological collecting pipe; the adjustable commodity shelf is including first board, two expansion brackets, second place board and two locating parts of placing, first board of placing is located the second and places directly over the board, two the expansion brackets are fixed respectively in first board both sides bottom of placing, first board and the second of placing are placed and all are equipped with the multiunit and are used for holding the standing groove of biological collecting pipe, two the locating part is fixed respectively at first board top both ends of placing. According to the utility model, the cabinet body and the adjustable commodity shelf are connected in a sliding manner, so that the adjustable commodity shelf can be adjusted in a sliding manner in the cabinet body, and the adjustable commodity shelf with the biological collecting pipes can be conveniently moved out of the cabinet body, thereby providing convenience for taking and storing the biological collecting pipes.
Description
Technical Field
The utility model relates to the technical field of safety cabinets, in particular to a biological safety cabinet convenient to take.
Background
The biosafety cabinet (biological safety bin. Bsc) is a box-type air-purifying negative pressure safety device that prevents aerosol escape of certain biological particles containing hazards or unknowns during the course of experimental operation. The protective screen is widely applied to scientific research, teaching, clinical examination and production in fields of microbiology, biomedicine, genetic engineering, biological products and the like, and is the most basic safety protection equipment in the primary protective screen in laboratory biosafety.
Biological DNA needs to be placed inside corresponding glass biological collecting pipe after the extraction, places glass biological collecting pipe in biological safety cabinet again and deposits, because current biological safety cabinet is mostly fixed structure, can't place the storage or take fast from the internal portion of cabinet with glass biological collecting pipe income cabinet conveniently to fixed structure can't place the glass biological collecting pipe of different length steadily, has certain use limitation.
Disclosure of Invention
The utility model aims to solve the problem that the glass biological collecting pipe cannot be stored and taken conveniently, and provides a biological safety cabinet convenient to take.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the biological safety cabinet convenient to take comprises a cabinet body, wherein an adjustable storage rack is embedded in the cabinet body in a sliding manner, and the adjustable storage rack is used for placing a biological collecting pipe;
the adjustable commodity shelf is including first board, two expansion brackets, second place board and two locating parts of placing, first board of placing is located the second and places the board directly over, two the expansion brackets are fixed respectively in first board both sides bottom of placing for connect the second and place the board, and make first board of placing and the second place interval flexible adjustment relatively between the board, first board of placing and the second place all are equipped with the multiunit on the board and are used for holding biological collecting pipe's standing groove, two the locating part is fixed respectively at first board top both ends of placing for the connection cabinet body.
Preferably, the cabinet body comprises a shell and a sealing cover movably arranged on one side of the shell, an opening is formed in one side of the shell, and the sealing cover is detachably connected to the opening of the shell and used for shielding the opening and sealing the adjustable storage rack inside the cabinet body.
Preferably, two groups of sliding grooves for sliding adjustment of the adjustable shelf are arranged on the inner side walls of the two sides of the opening of the shell.
Preferably, a limiting groove for accommodating the limiting piece is formed in the inner side wall of the shell above the sliding groove.
Preferably, the expansion bracket comprises two sliding blocks, two fixing seats and two sliding strips, wherein the two fixing seats are vertically fixed on one side of the top of the second placing plate, the two sliding strips are transversely connected to the upper end and the lower end of one side of the two fixing seats, the two fixing seats and the two sliding strips form a frame structure, the two sliding blocks are respectively arranged on one side, far away from the sliding strips, of the two fixing seats in a sliding manner, the top ends of the sliding blocks are connected with the bottom of the first placing plate, threaded holes are formed in the sliding blocks, bolts are fixedly arranged in the threaded holes, and the sliding blocks can be locked on one side of the fixing seats after the bolts are screwed.
Preferably, the limiting piece comprises an adjusting block and an adjusting seat, the adjusting block is fixedly connected with the first placing plate, the adjusting seat is slidably connected to the outer side of the adjusting block, and a limiting block used for being connected with a limiting groove is further arranged on one side, away from the adjusting block, of the adjusting seat.
Preferably, the upper end and the lower end of the biological collecting pipe are respectively sleeved with a backing ring, and the backing rings are matched with the placing grooves.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the cabinet body and the adjustable commodity shelf are connected in a sliding manner, so that the adjustable commodity shelf can be adjusted in a sliding manner in the cabinet body, and the adjustable commodity shelf with the biological collecting pipe is conveniently moved out of the cabinet body, thereby providing convenience for taking the biological collecting pipe and also providing convenience for storing the biological collecting pipe.
2. According to the adjustable storage rack, the first placing plate, the two telescopic frames, the second placing plate and the two limiting pieces form the adjustable storage rack, so that the telescopic frames can adjust the distance between the first placing plate and the second placing plate according to the size of the biological collecting pipe, the biological collecting pipes with different heights can be stably placed on the adjustable storage rack, the limiting pieces can be used for limiting the adjustable storage rack, the sliding of the adjustable storage rack from the inside of the cabinet body is effectively avoided, and the placement stability of the biological collecting pipes on the adjustable storage rack is ensured.
Drawings
Fig. 1 is a perspective view of a front view structure of a biosafety cabinet with convenient taking in accordance with the present utility model;
FIG. 2 is a perspective cross-sectional view of a portable biosafety cabinet according to the utility model;
FIG. 3 is a drawing showing the disassembly of an adjustable shelf in a biosafety cabinet with convenient taking;
fig. 4 is a partial exploded view of an adjustable shelf in a biosafety cabinet with easy access according to the present utility model.
Legend description:
1. a cabinet body; 101. a housing; 102. a sliding groove; 103. a limit groove; 104. sealing cover;
2. an adjustable shelf; 201. a first placing plate; 202. an adjusting block; 203. an adjusting seat; 204. a limiting block; 205. a second placing plate; 206. a slide block; 207. a fixing seat; 208. a slide bar; 209. a threaded hole; 210. a bolt; 211. a placement groove;
3. a biological collection tube; 31. and a backing ring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, as shown in fig. 1-4, the utility model provides a biosafety cabinet convenient to take, which comprises a cabinet body 1, wherein an adjustable storage rack 2 is embedded in the cabinet body 1 in a sliding manner, and the adjustable storage rack 2 is used for placing a biological collecting pipe 3;
the adjustable commodity shelf 2 is including first board 201, two expansion brackets, board 205 and two locating parts are placed to the second, and first board 201 is placed to the first board 205 that places is located directly over the second, and two expansion brackets are fixed respectively in first board 201 both sides bottom of placing for connect the second board 205 of placing, and make first board 201 of placing and the second place between the board 205 interval can flexible adjustment relatively, and first board 201 of placing and second place all are equipped with multiunit and are used for holding biological collecting pipe 3's standing groove 211 on the board 205, and two locating parts are fixed respectively at first board 201 top both ends of placing for connecting cabinet body 1.
The effect that its whole embodiment 1 reached is, adjustable supporter 2 can slide in the inside of cabinet body 1 and adjust, conveniently place adjustable supporter 2 of biological collecting pipe 3 and shift out from cabinet body 1, the taking of biological collecting pipe 3 provides convenient, also provide convenience for the depositing of biological collecting pipe 3, the expansion bracket can be according to the size of biological collecting pipe 3 adjust first place the board 201 and the interval between the board 205 is placed to the second, so that biological collecting pipe 3 of co-altitude all can be stably placed on adjustable supporter 2, and the setting up of locating part can realize the spacing processing to adjustable supporter 2, effectively avoid adjustable supporter 2 to follow cabinet body 1 inside slippage, guaranteed the stability of placing of biological collecting pipe 3 on adjustable supporter 2.
In order to facilitate the suspended placement between the biological collecting pipe 3 and the adjustable shelf 2, the upper end and the lower end of the biological collecting pipe 3 are sleeved with the backing rings 31, the backing rings 31 are matched with the placing grooves 211, and the backing rings 31 can enable the biological collecting pipe 3 to be stably clamped in the placing grooves 211 when being assembled with the adjustable shelf 2, so that the biological collecting pipe 3 can be fixedly connected with the first placing plate 201 and the second placing plate 205, the suspended placement of the biological collecting pipe 3 can be ensured, the contact surface between the biological collecting pipe 3 and the adjustable shelf 2 and even between the biological collecting pipe 3 and the cabinet 1 can be reduced, and the collision condition of the biological collecting pipe 3 in the moving process of the adjustable shelf 2 can be reduced; the backing ring 31 can be made of flexible materials such as a sponge gasket, so that the backing ring 31 can further play a role in buffering through the self softness, and the biological collecting tube 3 is placed and protected.
2, as shown in fig. 2-4, the cabinet body 1 includes a housing 101 and a sealing cover 104 movably disposed at one side of the housing 101, an opening is disposed at one side of the housing 101, the sealing cover 104 is detachably connected to the opening of the housing 101, and is used for shielding the opening and sealing the adjustable shelf 2 inside the cabinet body 1, two sets of sliding grooves 102 for sliding adjustment of the adjustable shelf 2 are disposed on inner side walls of two sides of the opening of the housing 101, and a limiting groove 103 for accommodating a limiting member is disposed on an inner side wall of the housing 101 above the sliding grooves 102;
the telescopic frame comprises two sliding blocks 206, two fixing seats 207 and two sliding strips 208, wherein the two fixing seats 207 are vertically fixed on one side of the top of the second placing plate 205, the two sliding strips 208 are transversely connected to the upper end and the lower end of one side of the two fixing seats 207, so that the two fixing seats 207 and the two sliding strips 208 form a frame structure, the two sliding blocks 206 are respectively arranged on one side, far away from the sliding strips 208, of the two fixing seats 207, the top ends of the sliding blocks 206 are connected with the bottom of the first placing plate 201, threaded holes 209 are formed in the sliding blocks 206, bolts 210 are fixed in the threaded holes 209, and the sliding blocks 206 can be locked on one side of the fixing seats 207 after the bolts 210 are screwed;
the limiting piece comprises an adjusting block 202 and an adjusting seat 203, the adjusting block 202 is fixedly connected with the first placing plate 201, the adjusting seat 203 is slidably connected to the outer side of the adjusting block 202, and a limiting block 204 used for being connected with the limiting groove 103 is further arranged on one side, away from the adjusting block 202, of the adjusting seat 203.
The whole embodiment 2 achieves the effects that the telescopic rack can mutually insert and slide with the sliding groove 102 of the shell 101 through the sliding strip 208, so that the adjustable shelf 2 can be horizontally moved and adjusted in the cabinet body 1, the adjustable shelf 2 can be ensured to slide out from the cabinet body 1, and the taking and placing of the biological collecting pipes 3 are facilitated; the relative sliding between the sliding block 206 and the fixing seat 207 can change the distance between the first placing plate 201 and the second placing plate 205, the locking of the distance between the first placing plate 201 and the second placing plate 205 can be realized by matching with the locking of the bolt 210, the adjustable shelf 2 can be ensured to be adaptively adjusted according to the height of the biological collecting pipe 3, and the placing and fixing of the biological collecting pipes 3 with different heights can be realized; and the limiting piece can be connected with the limiting groove 103 of the shell 101 in a sliding manner through the limiting block 204 of the adjusting seat 203, so that the sliding of the adjustable commodity shelf 2 can be stopped when the adjustable commodity shelf 2 is pulled out from the inside of the cabinet body 1 to a certain distance, the adjustable commodity shelf 2 is kept to be suspended outside the opening of the shell 101, the adjustable commodity shelf 2 is prevented from sliding off from the inside of the shell 101, and the placement stability of the biological collecting tube 3 on the adjustable commodity shelf 2 is ensured.
Working principle: firstly, an opening of a cabinet body 1 can be opened through opening of a sealing cover 104, an adjustable storage rack 2 is pulled to slide out of the cabinet body 1, then the height of a telescopic rack is adjusted according to the size of a biological collecting pipe 3 to be placed, the distance between a first placing plate 201 and a second placing plate 205 is enabled to meet the height of the biological collecting pipe 3 to be placed, the biological collecting pipe 3 is placed in a placing groove 211 between the first placing plate 201 and the second placing plate 205, the biological collecting pipe 3 can be stably clamped with the placing groove 211 of the first placing plate 201 and the placing plate 205 through a backing ring 31, the suspended placement of the biological collecting pipe 3 is realized, the collision condition of the biological collecting pipe 3 in the moving process of the adjustable storage rack 2 is reduced, and then the adjustable storage rack 2 is pushed into the cabinet body 1 to be covered with the sealing cover 104 for sealing; when the biological collecting pipe 3 is required to be taken, the biological collecting pipe 3 can be taken out of the cabinet body 1 conveniently only by repeating the steps of moving the adjustable storage rack 2, so that convenience is provided for taking and storing the biological collecting pipe 3; the limiting piece can limit the sliding stroke of the adjustable storage rack 2 when the adjustable storage rack 2 slides in a telescopic manner, so that the adjustable storage rack 2 is prevented from sliding out of the shell 101, and the stability of placing the biological collecting pipe 3 on the adjustable storage rack 2 is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a biological safety cabinet that conveniently takes, includes cabinet body (1), its characterized in that: an adjustable storage rack (2) is embedded in the cabinet body (1) in a sliding manner, and the adjustable storage rack (2) is used for placing a biological collecting pipe (3);
the adjustable commodity shelf (2) is including first board (201) of placing, two expansion brackets, second place board (205) and two locating parts, first board (201) of placing is located directly over board (205) is placed to the second, two the expansion brackets are fixed respectively in first board (201) both sides bottom of placing for connect the second and place board (205), and make first board (201) of placing and the second place interval flexible adjustment relatively between board (205), first board (201) of placing and second place all be equipped with multiunit be used for holding standing groove (211) of biological collecting pipe (3) on board (205) are placed to the second, two the locating part is fixed respectively at first board (201) top both ends of placing for connecting cabinet body (1).
2. The portable biosafety cabinet according to claim 1, wherein: the cabinet body (1) comprises a shell (101) and a sealing cover (104) movably arranged on one side of the shell (101), an opening is formed in one side of the shell (101), and the sealing cover (104) is detachably connected to the opening of the shell (101) and used for shielding the opening and sealing the adjustable storage rack (2) inside the cabinet body (1).
3. The portable biosafety cabinet according to claim 2, wherein: two groups of sliding grooves (102) for sliding adjustment of the adjustable shelf (2) are arranged on the inner side walls of the two sides of the opening of the shell (101).
4. A portable biosafety cabinet according to claim 3, wherein: and a limiting groove (103) for accommodating the limiting piece is formed in the inner side wall of the shell (101) above the sliding groove (102).
5. A portable biosafety cabinet according to claim 3, wherein: the telescopic frame comprises two sliding blocks (206), two fixing seats (207) and two sliding strips (208), wherein the two fixing seats (207) are vertically fixed on one side of the top of the second placing plate (205), the two sliding strips (208) are transversely connected to the upper end and the lower end of one side of the two fixing seats (207), the two fixing seats (207) and the two sliding strips (208) form a frame structure, the two sliding blocks (206) are respectively arranged on one side, far away from the sliding strips (208), of the two fixing seats (207), the top ends of the sliding blocks (206) are connected with the bottom of the first placing plate (201), threaded holes (209) are formed in the sliding blocks (206), and bolts (210) are fixedly arranged in the threaded holes (209), so that the sliding blocks (206) can be locked on one side of the fixing seats (207) after the bolts (210) are screwed.
6. The portable biosafety cabinet according to claim 4, wherein: the limiting piece comprises an adjusting block (202) and an adjusting seat (203), the adjusting block (202) is fixedly connected with the first placing plate (201), the adjusting seat (203) is slidably connected to the outer side of the adjusting block (202), and a limiting block (204) used for connecting the limiting groove (103) is further arranged on one side, away from the adjusting block (202), of the adjusting seat (203).
7. The portable biosafety cabinet according to claim 1, wherein: the upper end and the lower end of the biological collecting pipe (3) are sleeved with backing rings (31), and the backing rings (31) are matched with the placing grooves (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140085.4U CN220361202U (en) | 2023-05-12 | 2023-05-12 | Biological safety cabinet convenient to take |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140085.4U CN220361202U (en) | 2023-05-12 | 2023-05-12 | Biological safety cabinet convenient to take |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361202U true CN220361202U (en) | 2024-01-19 |
Family
ID=89515306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321140085.4U Active CN220361202U (en) | 2023-05-12 | 2023-05-12 | Biological safety cabinet convenient to take |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361202U (en) |
-
2023
- 2023-05-12 CN CN202321140085.4U patent/CN220361202U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |