CN211303086U - Biological safety cabinet with multifunctional adjusting seat - Google Patents
Biological safety cabinet with multifunctional adjusting seat Download PDFInfo
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- CN211303086U CN211303086U CN201922223103.5U CN201922223103U CN211303086U CN 211303086 U CN211303086 U CN 211303086U CN 201922223103 U CN201922223103 U CN 201922223103U CN 211303086 U CN211303086 U CN 211303086U
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- threaded rod
- sliding plate
- sliding
- bellying
- cabinet
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Abstract
The utility model provides a biosafety cabinet with multi-functional regulation seat, including the cabinet body and regulation seat, it includes the base to adjust the seat, the threaded rod, sliding plate and spacing post, the upper surface of base is provided with the spout, the upper surface of sliding plate is provided with a plurality of spacing holes along left right direction interval, the sliding plate sets up two and every sliding plate on equal vertical two spacing posts that are provided with along preceding rear direction interval, the fixed bellying that is provided with on the bottom surface of sliding plate, bellying and spout sliding fit, be provided with the screw hole along the fore-and-aft direction on the bellying, the screw hole that sideslips before the front end screw-thread fit of threaded rod passes, the front end tip of threaded rod extends to the front side of base, the rear end screw-thread fit of. In a word, the utility model discloses can adjust the centre gripping size of support according to the test tube size for the various types of test tubes of centre gripping, thereby hold the test tube of different dimensions, save the space in the biological safety cabinet, convenient follow-up operation.
Description
Technical Field
The utility model relates to a biosafety cabinet field, concretely relates to biosafety cabinet with multi-functional regulation seat.
Background
Biological safety cabinet is as a device that biological safety experiment is commonly used, wide application is biopharmaceutical, the analysis, chemical therapy, research fields such as animal and plant cell culture, its theory of operation is mainly that it produces the air current and filters through the internal high-efficient filter net of cabinet through the fan, it prevents that infectious biomaterial from polluting external environment and experiment operating personnel to produce the air current protective screen at the internal cabinet, can effectively prevent the diffusion of aerosol, be a special clean bench of safe microorganism, present biological safety cabinet need use various test tubes in biological safety cabinet when carrying out biological experiment, because the test tube that the experiment used is various and the size differs, multiple type test-tube rack need be put in having led to the biological safety cabinet in the experimentation, occupation space is great, inconvenient follow-up operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a biosafety cabinet with multi-functional regulation seat can adjust the centre gripping size of support according to the test tube size to hold the test tube of different dimensions, save the space in the biosafety cabinet, convenient follow-up operation.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a biosafety cabinet with a multifunctional adjusting seat comprises a cabinet body and the adjusting seat, wherein the adjusting seat is arranged on the bottom surface of an inner cavity of the cabinet body, a plurality of adjusting seats are arranged in the cabinet body at intervals, the adjusting seat comprises a base, a threaded rod, sliding plates and limiting columns, the base is horizontally arranged on the bottom surface of the inner cavity of the cabinet body, the upper surface of the base is provided with a sliding chute, the sliding chute extends from the front end of the base to the rear end of the base, the sliding plates are arranged into a strip shape along the left-right direction, the upper surface of the sliding plates is provided with a plurality of limiting holes along the left-right direction at intervals, the sliding plates are arranged along the front-rear direction at intervals, two limiting columns are vertically arranged on each sliding plate, the bottom ends of the limiting columns extend into the limiting holes and are in clearance fit with the limiting holes, a protruding part is fixedly arranged on the bottom surface of each sliding plate, the protruding part, the threaded rod sets up along the fore-and-aft direction, and the screw thread of threaded rod front end is opposite with the screw thread of threaded rod rear end soon, and the screw hole on the movable plate is slided to the front end screw-thread fit of threaded rod, and the front end tip of threaded rod extends to the front side of base and the fixed knob that is provided with of front end tip of threaded rod, and the rear end screw-thread fit of threaded rod passes the screw hole on the movable plate that sideslips behind.
Preferably, the base is fixedly provided with a pressing block, the pressing block is arranged at the front end of the base and is located above the sliding groove, a position avoiding hole is formed in the bottom of the pressing block, and the front end of the threaded rod penetrates through the position avoiding hole and is in threaded fit with the position avoiding hole.
Preferably, the outer circumferential surface of the limit column is made of rubber.
Preferably, the sliding plate is made of magnetic materials, and the bottom end of the limiting column is provided with a magnet.
Compared with the prior art, the beneficial effects of the utility model are that: set up the test tube that a plurality of regulation seats are used for the different specifications of centre gripping in the biosafety cabinet, occupation space is little, convenient follow-up operation, spacing post on two sliding plates is close to the centre gripping test tube each other around rotating to drive through the threaded rod, according to the big or small rotatory knob of test tube in the in-service use, two sliding plates slide and then adjust the distance of spacing post along the fore-and-aft direction around two sliding plates around the threaded rod rotates to drive, insert spacing post in order to adjust the distance of left right direction between the spacing post in the spacing hole of difference, in order to adapt to the size of test tube. In a word, the utility model discloses can adjust the centre gripping size of support according to the test tube size for the various types of test tubes of centre gripping, thereby hold the test tube of different dimensions, save the space in the biological safety cabinet, convenient follow-up operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective exploded view of the adjusting seat according to the present invention;
fig. 3 is a schematic view of the sliding plate according to the present invention;
FIG. 4 is a schematic view of a press block according to the present invention;
fig. 5 is a schematic view of the three-dimensional assembly of the adjusting seat of the present invention.
In the figure: 1. the cabinet body, 2, adjust the seat, 21, the base, 22, the threaded rod, 23, the knob, 24, the spout, 25, the sliding plate, 251, spacing hole, 252, bellying, 253, screw hole, 26, spacing post, 27, briquetting, 271, keep away the position hole.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example (b): as shown in fig. 1 to 5, the utility model provides a biosafety cabinet with a multifunctional adjusting seat, which comprises a cabinet body 1 and an adjusting seat 2, wherein the adjusting seat 2 is arranged on the bottom surface of the inner cavity of the cabinet body 1 and a plurality of adjusting seats are arranged in the cabinet body 1 at intervals, the adjusting seat 2 comprises a base 21, a threaded rod 22, a sliding plate 25 and limiting posts 26, wherein the base 21 is horizontally arranged on the bottom surface of the inner cavity of the cabinet body 1, the upper surface of the base 21 is provided with a sliding groove 24, the sliding groove 24 extends from the front end of the base 21 to the rear end of the base 21, the sliding plate 25 is arranged in a strip shape along the left-right direction, the upper surface of the sliding plate 25 is provided with a plurality of limiting holes 251 along the left-right direction at intervals, the sliding plate 25 is provided with two limiting posts 26 vertically arranged on each sliding plate 25 along the front-back direction at intervals, the bottom ends of, the bottom surface of the sliding plate 25 is fixedly provided with a protruding portion 252, the protruding portion 252 extends into the sliding groove 24 and is in sliding fit with the sliding groove 24, the protruding portion 252 is provided with a threaded hole 253 along the front-back direction, the threaded hole 253 penetrates through the protruding portion 252, the threaded rod 22 is arranged along the front-back direction, the thread of the front end of the threaded rod 22 is opposite to the thread of the rear end of the threaded rod 22 in rotation direction, the thread of the front end of the threaded rod 22 is in threaded fit with the threaded hole 253 in the front sliding plate 25, the front end of the threaded rod 22 extends to the front side of the base 21, the front end of the threaded rod 22 is fixedly provided with a knob 23, and the thread of the rear end of the.
Further, fixed briquetting 27 that is provided with on the base 21, briquetting 27 set up in the front end of base 21 and briquetting 27 are located the top of spout 24, and briquetting 27's bottom is provided with keeps away a hole 271, and threaded rod 22's front end is passed and is kept away a hole 271 and with keeping away a hole 271 screw-thread fit, and briquetting 27 can prevent to bump the test tube at the in-process threaded rod 22 one end perk and cause the test tube breakage, damage.
Further, the outer periphery of spacing post 26 adopts rubber material, increases the frictional force of spacing post 26 centre gripping test tube, and less outer periphery of spacing post 26 collides with the test tube, protects the test tube.
Further, the sliding plate 25 is made of a magnetic material, and the bottom end of the limiting column 26 is provided with a magnet, so that the bottom of the limiting column 26 is prevented from falling off from the limiting hole 251 when the test tube is clamped, and the test tube is prevented from toppling over.
The utility model provides a biological safety cabinet with multi-functional regulation seat, in the in-service use process, through setting up regulation seat 2 in the biological safety cabinet body 1, at first put the test tube between the spacing post 26 on two sliding plates 25 before and after when centre gripping test tube, then rotate threaded rod 22 through knob 23 and drive spacing post 26 on two sliding plates 25 before and after each other and be close to each other with the centre gripping test tube, only need to rotate knob 23 to the opposite direction when taking out the test tube, when needing the test tube of different specifications of centre gripping, only need to rotate knob 23, make threaded rod 22 rotate and drive the bellying 252 on two sliding plates 25 before and after and slide along spout 24 and slide and then adjust the distance of spacing post 26 on two sliding plates 25 before and after along the fore-and-aft direction, insert spacing post 26 in different spacing holes 251 with the distance of adjusting between the spacing post 26 along the left and right direction again, in, finally, the threaded rod 22 is rotated through the knob 23 to drive the limiting columns 26 on the front sliding plate 25 and the rear sliding plate 25 to mutually approach to clamp the test tube, so that the test tube clamp is simple in structure, convenient to use and small in occupied space. In a word, the utility model discloses can adjust the centre gripping size of support according to the test tube size for the various types of test tubes of centre gripping, thereby hold the test tube of different dimensions, save the space in the biological safety cabinet, convenient follow-up operation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The principle and the embodiment of the present invention have been explained by using specific examples, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention, it should be pointed out that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a biological safety cabinet with multi-functional seat of adjusting which characterized in that: comprises a cabinet body (1) and adjusting seats (2), wherein the adjusting seats (2) are arranged on the bottom surface of an inner cavity of the cabinet body (1) and are arranged in the cabinet body (1) at intervals, the adjusting seats (2) comprise bases (21), threaded rods (22), sliding plates (25) and limiting columns (26), the bases (21) are horizontally arranged on the bottom surface of the inner cavity of the cabinet body (1), sliding grooves (24) are formed in the upper surface of the bases (21), the sliding grooves (24) extend from the front ends of the bases (21) to the rear ends of the bases (21), the sliding plates (25) are arranged to be long strips along the left-right direction, a plurality of limiting holes (251) are formed in the upper surface of each sliding plate (25) along the left-right direction at intervals, the sliding plates (25) are arranged to be two at intervals along the front-back direction, two limiting columns (26) are vertically arranged on each sliding plate (25), the bottom ends of the limiting columns (26) extend into the interiors of the limiting holes (, the bottom surface of sliding plate (25) is fixed and is provided with bellying (252), bellying (252) stretch into the inside of spout (24) and with spout (24) sliding fit, be provided with screw hole (253) and screw hole (253) run through bellying (252) along the fore-and-aft direction on bellying (252), threaded rod (22) set up along the fore-and-aft direction, the screw thread of threaded rod (22) front end is opposite with the screw thread of threaded rod (22) rear end to revolve to, the screw hole (253) on the preceding side slip board (25) is passed in the front end screw-thread fit of threaded rod (22), the front end tip of threaded rod (22) extends to the front side of base (21) and the fixed knob (23) that is provided with of front end tip of threaded rod (22), the rear end screw-thread fit of threaded rod (22) passes screw hole (253) on rear side sliding.
2. The biosafety cabinet with a multifunctional adjustment seat according to claim 1, characterized in that: the base (21) is fixedly provided with a pressing block (27), the pressing block (27) is arranged at the front end of the base (21) and the pressing block (27) is located above the sliding groove (24), a position avoiding hole (271) is formed in the bottom of the pressing block (27), and the front end of the threaded rod (22) penetrates through the position avoiding hole (271) and is in threaded fit with the position avoiding hole (271).
3. The biosafety cabinet with a multifunctional adjustment seat according to claim 1, characterized in that: the outer circumferential surface of the limiting column (26) is made of rubber.
4. The biosafety cabinet with a multifunctional adjustment seat according to claim 1, characterized in that: the sliding plate (25) is made of magnetic materials, and the bottom end of the limiting column (26) is provided with a magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922223103.5U CN211303086U (en) | 2019-12-12 | 2019-12-12 | Biological safety cabinet with multifunctional adjusting seat |
Applications Claiming Priority (1)
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CN201922223103.5U CN211303086U (en) | 2019-12-12 | 2019-12-12 | Biological safety cabinet with multifunctional adjusting seat |
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CN211303086U true CN211303086U (en) | 2020-08-21 |
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CN201922223103.5U Active CN211303086U (en) | 2019-12-12 | 2019-12-12 | Biological safety cabinet with multifunctional adjusting seat |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112123952A (en) * | 2020-10-26 | 2020-12-25 | 安徽农业大学 | Bracket for fixing marked object |
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2019
- 2019-12-12 CN CN201922223103.5U patent/CN211303086U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112123952A (en) * | 2020-10-26 | 2020-12-25 | 安徽农业大学 | Bracket for fixing marked object |
CN112123952B (en) * | 2020-10-26 | 2024-06-04 | 安徽农业大学 | Bracket for fixing marked object |
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