CN220878917U - Biological safety cabinet convenient to take - Google Patents
Biological safety cabinet convenient to take Download PDFInfo
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- CN220878917U CN220878917U CN202322496296.8U CN202322496296U CN220878917U CN 220878917 U CN220878917 U CN 220878917U CN 202322496296 U CN202322496296 U CN 202322496296U CN 220878917 U CN220878917 U CN 220878917U
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- safety cabinet
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- rectangular box
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- 238000005253 cladding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000012864 cross contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a biological safety cabinet convenient to take, which relates to the technical field of biological safety cabinets and comprises a safety cabinet body, wherein two ends of the inner side of the end face of a workbench of the safety cabinet body are provided with mutually symmetrical fixing plates, a first fixing rod is arranged between the two fixing plates, a plurality of first clamping plates are arranged on the first fixing rod, one side of each first clamping plate is provided with a positioning plate which reciprocates in the horizontal direction and moves linearly for limiting or loosening the first clamping plates, one side of the end face of the workbench of the safety cabinet body is provided with a rectangular box which reciprocates in the horizontal direction, the inner side of the rectangular box is provided with a plurality of second clamping plates which reciprocate in the horizontal direction, and the front end of each second clamping plate is provided with a bolt for positioning; according to the utility model, the positioning plate is driven to move by the spring, the position of the second clamping plate is fixed by the bolt, the experimental instrument is clamped and fixed, the condition of tilting caused by false touch is avoided, and the rectangular box is driven to reciprocate by the rotation of the screw rod, so that the experimental instrument which is not easy to contact is conveniently taken and placed.
Description
Technical Field
The utility model relates to the technical field of biosafety cabinets, in particular to a biosafety cabinet convenient to take.
Background
In order to avoid cross contamination between articles in the biosafety cabinet, articles placed in the biosafety cabinet should swing out in a horizontal line as far as possible, cross contamination in the air return process is avoided, and articles are placed back as far as possible.
The current article is the in-line and swings out in biological safety cabinet, but article does not have limit structure to fix, bumps by mistake and leads to empting easily, causes the loss, in addition, lies in the article of the inboard edge position of safety cabinet, needs the staff to get up the transform position and takes, leads to taking inconvenience.
Aiming at the problems, the utility model provides the biosafety cabinet which is convenient to take.
Disclosure of utility model
The utility model aims to provide a biosafety cabinet convenient to take, which is characterized in that a positioning plate is driven to move by a spring, a bolt is used for fixing the position of a second clamping plate, an experimental instrument is clamped and fixed, the condition of tilting caused by false touch is avoided, and a rectangular box is driven to reciprocate by a screw rod to facilitate taking and placing of the experimental instrument which is not easy to contact, so that the problem in the background technology is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biological safety cabinet that conveniently takes, including the safety cabinet body, safety cabinet body workstation terminal surface inboard both ends fixedly connected with mutually symmetrical's fixed plate, be provided with first dead lever between two fixed plates, the activity is provided with a plurality of first splint on the first dead lever, first splint one side is provided with the locating plate, the locating plate is along the reciprocal rectilinear motion of horizontal direction for first splint is spacing or unclamp, safety cabinet body workstation terminal surface one side is provided with the rectangle box, rectangle box is along the reciprocal rectilinear motion of horizontal direction, rectangle box inboard is provided with a plurality of can be level to reciprocating motion's second splint, second splint front end is provided with the bolt that is used for the location.
Further, both ends of the first fixing rod are fixedly connected with the side faces of the fixing plates, the first clamping plates are slidably connected to the outer sides of the first fixing rods, the positioning plates are slidably connected to the outer sides of the first fixing rods, and the first clamping plates and the positioning plates are slidably connected with the end faces of the workbench of the safety cabinet body.
Further, a screw is connected to one of the fixing plates in a threaded manner, one end of the screw is connected to the side face of the locating plate in a threaded manner, the other end of the screw is fixedly connected with a handle, the outer side of the first fixing rod is coated with a spring, and two ends of the spring are respectively connected to the side face of the locating plate and the side face of the fixing plate in a fixed manner.
Further, rectangular box bottom fixedly connected with slider, slider sliding connection are on the spout internal surface, and the spout is seted up on safe cabinet body workstation terminal surface, and threaded connection has the lead screw on the slider, and the lead screw both ends are all rotated through the bearing and are connected on the spout inside wall, rectangular box bottom and safe cabinet body workstation terminal surface sliding connection.
Further, second splint one side sliding connection is in the second dead lever outside, and second dead lever both ends all with rectangle box inside wall fixed connection, bottom surface sliding connection in second splint and the rectangle box, second splint front end downside fixedly connected with flange, threaded connection has the bolt on the flange, and a plurality of evenly distributed's locating hole has been seted up to rectangle box inner bottom surface front end, bolt and the inboard threaded connection of locating hole.
Further, buffer gaskets are attached to the inner sides of the rectangular box, the fixing plate, the first clamping plate, the positioning plate and the second clamping plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the biological safety cabinet convenient to take, experimental instruments are sequentially placed between the fixed plate and the first clamping plates, between the adjacent two first clamping plates and between the first clamping plates and the positioning plates, the positions of the first clamping plates are flexibly adjusted according to the sizes of the experimental instruments, after the experimental instruments are placed, the handles are rotated, so that the screw rods are not connected with the positioning plates any more, the positioning plates clamp the similar experimental instruments under the pushing of the springs, so that the positions of all the experimental instruments are fixed, then other experimental instruments are sequentially placed between the inner side wall of the rectangular box and the second clamping plates, or between the two second clamping plates, the positions of the second clamping plates are flexibly adjusted according to the sizes of the instruments and are positioned through bolts, so that the positions of all the instruments are fixed, then the screw rods are rotationally driven to move inwards and are fixed, the situation that all the experimental instruments are not prone to topple over is guaranteed, in addition, when experiments are required, the positioning plates are moved to one side, the springs are extruded, the screws are connected with the positioning plates, the positioning plates are positioned, the experimental instruments are taken out according to requirements, the screw rods are rotationally driven to move outwards, the rectangular box is moved, and then the positioning plates are moved outwards, and the bolts are separated from the positioning holes to one side of the second clamping plates. The purpose of design like this is through spring drive locating plate removal and bolt to second splint fixed in position, presss from both sides tightly fixedly to the laboratory glassware, avoids the mistake to bump the condition that leads to empting to take place, rotates the reciprocating motion of drive rectangle box through the lead screw and is convenient for get the laboratory glassware of being difficult for contacting and put.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the end structure of the workbench of the safety cabinet body in the utility model;
FIG. 3 is a schematic view of the position of a slider according to the present utility model;
Fig. 4 is an enlarged view of fig. 2a in accordance with the present utility model.
In the figure: 1. a safety cabinet body; 2. a fixing plate; 3. a first fixing rod; 4. a first clamping plate; 5. a spring; 6. a positioning plate; 7. a screw; 8. a handle; 9. a chute; 10. a screw rod; 11. a slide block; 12. a rectangular box; 13. a second fixing rod; 14. a second clamping plate; 15. a convex plate; 16. a bolt; 17. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of how to facilitate the taking, as shown in fig. 1-4, the following preferred technical scheme is provided:
The utility model provides a biological safety cabinet that conveniently takes, including safety cabinet body 1, safety cabinet body 1 workstation terminal surface inboard both ends fixedly connected with mutually symmetrical fixed plate 2, be provided with first dead lever 3 between two fixed plates 2, the activity is provided with a plurality of first splint 4 on the first dead lever 3, first splint 4 one side is provided with locating plate 6, locating plate 6 is along the reciprocal rectilinear motion of horizontal direction, be used for first splint 4 spacing or loosen, safety cabinet body 1 workstation terminal surface one side is provided with rectangle box 12, rectangle box 12 is along the reciprocal rectilinear motion of horizontal direction, rectangle box 12 inboard is provided with a plurality of can be level to reciprocal second splint 14 of motion, second splint 14 front end is provided with the bolt 16 that is used for the location.
Specifically, place the laboratory glassware in proper order between fixed plate 2 and first splint 4, between two adjacent first splint 4, and between first splint 4 and locating plate 6, according to the laboratory glassware size, adjust in a flexible way first splint 4 position, rotate handle 8 after finishing placing, make screw rod 7 no longer be connected with locating plate 6, under the promotion of spring 5, locating plate 6 presss from both sides the close laboratory glassware, make all laboratory glassware positions obtain fixedly, then place other laboratory glassware in proper order between rectangle box 12 inside wall and second splint 14, or between two second splint 14, adjust in a flexible way the second splint 14 position and fix a position through bolt 16, make all instrument positions obtain fixedly according to the instrument size, then screw rod 10 rotates and drives rectangle box 12 to inboard removal and fixed, guarantee that all laboratory glassware is difficult for empting, in addition when the experiment is required, remove locating plate 6 to one side and extrude spring 5, rotate handle 8 again, make screw rod 7 and locating plate 6 are connected, then take out according to the needs, then take out rectangle box 12, the outside is removed to the rotation of this rectangle box 12, the second splint 14 is removed to the outside with the rotation of 14, the outside is moved to the position hole is removed to the laboratory glassware is removed to the first side 17. The purpose of design like this is through spring 5 drive locating plate 6 removal and bolt 16 to second splint 14 fixed in position, presss from both sides tightly fixedly to the laboratory glassware, avoids the mistake to bump the condition that leads to toppling over to take place, rotates through lead screw 10 and drives the reciprocal motion of rectangle box 12 and be convenient for get the laboratory glassware of being difficult for contacting and put.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
The both ends of first dead lever 3 all with fixed plate 2 side fixed connection, first splint 4 sliding connection is on the first dead lever 3 outside, and locating plate 6 sliding connection is on the first dead lever 3 outside, and first splint 4 and locating plate 6 all with safe cabinet body 1 workstation terminal surface sliding connection, the purpose of design is to guarantee that first splint 4 and locating plate 6 all can level to reciprocating motion carry out position adjustment like this.
Further, as shown in fig. 2, the following preferred technical scheme is provided:
Screw 7 is connected with screw thread on one of them fixed plate 2, screw 7 one end and locating plate 6 side threaded connection, screw 7 other end fixedly connected with handle 8, and the outside cladding of first dead lever 3 has spring 5, and spring 5 both ends respectively with locating plate 6 side and fixed plate 2 side fixed connection, the purpose of design is fixed locating plate 6 position through screw 7 and locating plate 6 connection like this, is convenient for get and puts the laboratory glassware, promotes locating plate 6 to the laboratory glassware extrusion location through spring 5.
Further, as shown in fig. 1-3, the following preferred technical scheme is provided:
The bottom end fixedly connected with slider 11 of rectangle box 12, slider 11 sliding connection is on spout 9 internal surface, and spout 9 is offered on safe cabinet body 1 workstation terminal surface, and threaded connection has lead screw 10 on the slider 11, and lead screw 10 both ends are all through bearing rotation connection on spout 9 inside wall, rectangle box 12 bottom and safe cabinet body 1 workstation terminal surface sliding connection, and the purpose of design is through lead screw 10 rotation drive rectangle box 12 reciprocating motion, is convenient for get put experimental apparatus like this.
Further, as shown in fig. 1-4, the following preferred technical scheme is provided:
One side of the second clamping plate 14 is slidably connected to the outer side of the second fixing rod 13, two ends of the second fixing rod 13 are fixedly connected with the inner side wall of the rectangular box 12, the second clamping plate 14 is slidably connected with the inner bottom surface of the rectangular box 12, a convex plate 15 is fixedly connected to the lower side of the front end of the second clamping plate 14, bolts 16 are connected to the convex plate 15 in a threaded mode, a plurality of evenly distributed locating holes 17 are formed in the front end of the inner bottom surface of the rectangular box 12, the bolts 16 are in threaded connection with the inner sides of the locating holes 17, and therefore the purpose of the design is to fix the position of the second clamping plate 14 through the bolts 16.
Further, as shown in fig. 1-4, the following preferred technical scheme is provided:
The inner side of the rectangular box 12, the inner sides of the fixing plate 2, the first clamping plate 4, the positioning plate 6 and the second clamping plate 14 are respectively and additionally provided with a buffer gasket, so that the purpose of the design is to play a role in buffer protection, and direct rigid contact is avoided.
To sum up: placing the laboratory instruments orderly between the fixed plate 2 and the first clamping plate 4, between two adjacent first clamping plates 4 and between the first clamping plates 4 and the locating plate 6 in sequence, flexibly adjusting the positions of the first clamping plates 4 according to the sizes of the laboratory instruments, rotating the handle 8 after the laboratory instruments are placed, enabling the screw rod 7 to be no longer connected with the locating plate 6, pushing the locating plate 6 to clamp similar laboratory instruments under the pushing of the spring 5, enabling all the laboratory instruments to be fixed in position, then placing other laboratory instruments orderly between the inner side wall of the rectangular box 12 and the second clamping plates 14, or between the two second clamping plates 14, flexibly adjusting the positions of the second clamping plates 14 according to the sizes of the instruments and locating through the bolts 16, enabling all the instrument positions to be fixed, then driving the rectangular box 12 to move inwards and be fixed through the rotation of the screw rod 10, guaranteeing that all the laboratory instruments are not easy to topple over, in addition, moving the locating plate 6 to one side and extruding the spring 5 when the laboratory instruments are needed, rotating the handle 8, enabling the screw rod 7 to be connected with the locating plate 6, locating the locating plate 6, taking out the laboratory instruments according to the needs, then taking out the rectangular box 12, rotating the rectangular box 12, and then driving the screw rod 10 to move the laboratory instruments to the outer side 17 to leave the outer side of the laboratory instruments, and moving the first clamping plates to the outer side 17, and moving the laboratory instruments to the first clamping plates to the outside, and the first clamping plates to be located outside. The purpose of design like this is through spring 5 drive locating plate 6 removal and bolt 16 to second splint 14 fixed in position, presss from both sides tightly fixedly to the laboratory glassware, avoids the mistake to bump the condition that leads to toppling over to take place, rotates through lead screw 10 and drives the reciprocal motion of rectangle box 12 and be convenient for get the laboratory glassware of being difficult for contacting and put.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a biological safety cabinet that conveniently takes, includes safety cabinet body (1), its characterized in that: the safety cabinet is characterized in that fixing plates (2) which are symmetrical to each other are fixedly connected to two ends of the inner side of the end face of the workbench of the safety cabinet body (1), a first fixing rod (3) is arranged between the two fixing plates (2), a plurality of first clamping plates (4) are movably arranged on the first fixing rod (3), positioning plates (6) are arranged on one side of each first clamping plate (4), the positioning plates (6) reciprocate in the horizontal direction and linearly move in a reciprocating mode for limiting or loosening the first clamping plates (4), a rectangular box (12) is arranged on one side of the end face of the workbench of the safety cabinet body (1), the rectangular box (12) reciprocates in the horizontal direction, a plurality of second clamping plates (14) which can reciprocate in the horizontal direction are arranged on the inner side of the rectangular box (12), and bolts (16) used for positioning are arranged at the front ends of the second clamping plates (14).
2. The portable biosafety cabinet according to claim 1, wherein: the safety cabinet is characterized in that two ends of the first fixing rod (3) are fixedly connected with the side face of the fixing plate (2), the first clamping plate (4) is slidably connected to the outer side of the first fixing rod (3), the positioning plate (6) is slidably connected to the outer side of the first fixing rod (3), and the first clamping plate (4) and the positioning plate (6) are slidably connected with the end face of the workbench of the safety cabinet body (1).
3. The portable biosafety cabinet according to claim 1, wherein: one of them threaded connection has screw rod (7) on fixed plate (2), screw rod (7) one end and locating plate (6) side threaded connection, screw rod (7) other end fixedly connected with handle (8), and the cladding of first dead lever (3) outside has spring (5), spring (5) both ends respectively with locating plate (6) side and fixed plate (2) side fixed connection.
4. The portable biosafety cabinet according to claim 1, wherein: rectangular box (12) bottom fixedly connected with slider (11), slider (11) sliding connection is on spout (9) internal surface, and on safe cabinet body (1) workstation terminal surface was seted up in spout (9), threaded connection has lead screw (10) on slider (11), and lead screw (10) both ends are all through bearing rotation connection on spout (9) inside wall, rectangular box (12) bottom and safe cabinet body (1) workstation terminal surface sliding connection.
5. The portable biosafety cabinet according to claim 1, wherein: second splint (14) one side sliding connection is in second dead lever (13) outside, and second dead lever (13) both ends all with rectangle box (12) inside wall fixed connection, bottom surface sliding connection in second splint (14) and rectangle box (12), second splint (14) front end downside fixedly connected with flange (15), threaded connection has bolt (16) on flange (15), and a plurality of evenly distributed's locating hole (17) have been seted up to rectangle box (12) inner bottom front end, bolt (16) and locating hole (17) inboard threaded connection.
6. The portable biosafety cabinet according to claim 1, wherein: buffer gaskets are attached to the inner side of the rectangular box (12), the inner side of the fixed plate (2), the inner side of the first clamping plate (4), the inner side of the positioning plate (6) and the inner side of the second clamping plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496296.8U CN220878917U (en) | 2023-09-14 | 2023-09-14 | Biological safety cabinet convenient to take |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496296.8U CN220878917U (en) | 2023-09-14 | 2023-09-14 | Biological safety cabinet convenient to take |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878917U true CN220878917U (en) | 2024-05-03 |
Family
ID=90878904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322496296.8U Active CN220878917U (en) | 2023-09-14 | 2023-09-14 | Biological safety cabinet convenient to take |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878917U (en) |
-
2023
- 2023-09-14 CN CN202322496296.8U patent/CN220878917U/en active Active
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