CN216093721U - Fixing device of medical science inspection biosafety cabinet - Google Patents
Fixing device of medical science inspection biosafety cabinet Download PDFInfo
- Publication number
- CN216093721U CN216093721U CN202122649354.7U CN202122649354U CN216093721U CN 216093721 U CN216093721 U CN 216093721U CN 202122649354 U CN202122649354 U CN 202122649354U CN 216093721 U CN216093721 U CN 216093721U
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- cabinet body
- cabinet
- threaded rod
- slide
- sliding
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- 238000007689 inspection Methods 0.000 title claims description 5
- 238000002558 medical inspection Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000012472 biological sample Substances 0.000 description 5
- 229920003266 Leaf® Polymers 0.000 description 2
- 230000008859 change 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
- 230000008569 process Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of biological safety cabinets, in particular to a fixing device for medical inspection biological safety cabinets, which comprises a cabinet body and a limiting device, wherein the limiting device comprises a rectangular frame, a sliding groove is formed in the inner wall of one side of the rectangular frame, a sliding plate is connected inside the sliding groove in a sliding manner, a plurality of springs are fixedly arranged on the surface of the sliding plate, a pulling plate is fixedly arranged at one end, away from the sliding groove, of the sliding plate, a notch is formed in the surface of one end, away from the sliding groove, of the rectangular frame, a bolt is connected to the side face of the rectangular frame in a threaded manner, two inserting rods are fixedly arranged at one end, away from the springs, of the rectangular frame, two pulleys are fixedly arranged at one end, away from the cabinet body, and a plurality of inserting holes are formed in the annular surface of each pulley. The utility model solves the problem that the prior medical examination biosafety cabinet is provided with rollers at the four corners of the bottom in order to move conveniently, but the medical examination biosafety cabinet is easy to slide due to the rollers, so that the medical examination biosafety cabinet cannot be stably placed.
Description
Technical Field
The utility model relates to the technical field of biological safety cabinets, in particular to a fixing device for a medical inspection biological safety cabinet
Background
The biological safety cabinet is a box-type air purification negative pressure safety device which can prevent aerosol from dissipating due to dangerous or unknown biological particles in the experimental operation and treatment process, and is the most basic safety protection equipment in a primary protection barrier in the biological safety of a laboratory.
The existing medical examination biosafety cabinet is provided with rollers at four corners of the bottom of the existing medical examination biosafety cabinet for moving conveniently, and a sample sending person inevitably stays for a certain time in the process of storing and sending samples, but the medical examination biosafety cabinet is easy to slide due to the rollers, so that the medical examination biosafety cabinet cannot be stably placed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the display screen is easily scratched when the existing land area measuring instrument is placed in a pocket, and provides a fixing device of a medical inspection biological safety cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fixing device of medical science inspection biosafety cabinet, includes the cabinet body and stop device, the bottom surface of the cabinet body is equipped with two stop device, stop device includes the rectangle frame, the bottom fixed surface of rectangle frame and the cabinet body is connected, the spout has been seted up to one side inner wall of rectangle frame, the inside sliding connection of spout has the slide, the slide is kept away from the one end fixed mounting of spout and is had the arm-tie, the one end surface that the spout was kept away from to the rectangle frame has seted up the breach, the side threaded connection of rectangle frame has the bolt, the slide is located the inside one end surface that is close to the bolt of breach and sets up with bolt assorted screw hole. The setting of arm-tie can drive the slide and upwards slide in the inside of spout and breach, and the setting of bolt can make the slide by spacingly in the inside position of spout.
Preferably, a plurality of springs are fixedly mounted on the surface of the sliding plate, and one ends, far away from the sliding plate, of the springs are fixedly connected with the rectangular frame. The spring is arranged to use its own characteristics to reset the slide plate.
Preferably, the one end fixed mounting that the spring was kept away from to the slide has two inserted bars, the one end fixed mounting that the cabinet body was kept away from to the rectangle frame has two pulleys, a plurality of jacks have been seted up on the annular surface of pulley, the one end that the slide was kept away from to the inserted bar is located the inside of jack. The cabinet body can be realized to the setting of pulley, and the setting of inserted bar and jack can restrict the removal of pulley.
Preferably, there is a cabinet door on the surface of the cabinet body through a hinge, a handle is fixedly mounted on the surface of the cabinet door, and a biological storage box is arranged inside the cabinet body. Biological sample can be placed in setting up of biological storage box, and the function of switching can be realized to the setting of handle to the cabinet door.
Preferably, the inside of the cabinet body is equipped with clamping device, clamping device includes the threaded rod, the threaded rod rotates with the inner wall of the cabinet body to be connected, the fixed surface of threaded rod installs the runner, the threaded connection in surface of threaded rod has two fly leafs, fixed mounting has the slide bar between the both sides inner wall of the cabinet body. The setting of runner can realize that the threaded rod rotates, and the setting of slide bar can realize letting the fly leaf remove on its surface.
Preferably, the surface of the movable plate is fixedly provided with a connecting plate, and one end of the connecting plate, which is far away from the movable plate, is fixedly provided with a clamping plate. The clamping and fixing of the biological storage box can be realized through the arrangement of the clamping plate and the connecting plate.
Preferably, the surface threads of the threaded rod are mutually reverse threads by taking the rotating wheel as the center, and the movable plate is in sliding connection with the aid of the threaded rod and the sliding rod. The threads on the surface of the threaded rod are opposite threads with the rotating wheel as the center, so that the two movable blocks on the surface of the threaded rod can move together in the direction away from or close to each other on the surface of the sliding rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. in the utility model, through arranging the limiting device, when the cabinet body needs to be pushed, the pull plate is firstly pulled upwards, the pull plate moves upwards to drive the sliding plate to slide in the sliding groove and the gap, the sliding plate slides in the sliding groove and the gap to drive the inserted bar to move and extrude the spring, the spring is compressed, the pull plate continues to be pulled upwards, when the pull plate drives the sliding plate to move upwards to enable the threaded hole and the thread on the surface of the sliding plate to be positioned on the same horizontal plane, the bolt is screwed into the threaded hole to fix the sliding plate in the sliding groove, meanwhile, the inserted bar moves upwards to drive the inserted bar to move out of the inserted hole, when the inserted bar is separated from the inserted hole, the pulley is not limited, the pulley can rotate to push the cabinet body to move, when the cabinet body needs to be stopped, the bolt is unscrewed, the bolt moves out of the threaded hole to enable the sliding plate to lose the limiting position, and then the resilience force of the spring is utilized, make the slide drive inserted bar inject corresponding jack again inside, restrict the pulley, the pulley is unable rotatory, makes stable placing subaerial of the cabinet body, through the cooperation of above-mentioned structure, makes the cabinet body when stopping, can restrict the roll of pulley, makes the more stable that the cabinet body was placed.
2. In the utility model, by arranging the clamping device, when the biological storage box needs to be firmly fixed in the cabinet body, the cabinet door is firstly opened, then the rotating wheel is rotated, the rotating wheel rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the movable plate to move, as the threads on the surface of the threaded rod are mutually reverse threads by taking the rotating wheel as the center, so when the threaded rod rotates, the two movable plates on the surface of the threaded rod move together in the direction away from or close to each other on the surface of the sliding rod, when the movable plates move towards the direction of approaching each other on the surface of the sliding rod, the two connecting plates and the clamping plates are driven to move towards the direction of approaching each other, so that the two clamping plates clamp the two side surfaces of the biological storage box to firmly fix the biological storage box, through the cooperation of above-mentioned structure, avoid when promoting the cabinet body, the cabinet body bumps with outside article, leads to the biological sample of biological storage incasement portion to take place to damage.
Drawings
FIG. 1 is a schematic perspective view of a fixing device of a biosafety cabinet for medical examination according to the present invention;
FIG. 2 is a schematic cross-sectional view of a fixing device of a biosafety cabinet for medical examination according to the present invention;
FIG. 3 is a schematic view of a fixing device of a biosafety cabinet for medical examination shown at A in FIG. 1;
fig. 4 is a schematic structural diagram of a part of a limiting device of a fixing device of a medical examination biosafety cabinet.
Illustration of the drawings:
1. a cabinet body; 2. a cabinet door; 3. a handle; 4. a limiting device; 401. a rectangular frame; 402. a chute; 403. a slide plate; 404. a spring; 405. inserting a rod; 406. pulling a plate; 407. a notch; 408. a bolt; 409. a pulley; 410. a jack; 5. a clamping device; 51. a threaded rod; 52. a rotating wheel; 53. a movable plate; 54. a slide bar; 55. a connecting plate; 56. a splint; 6. biological storage box.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fixing device of medical science inspection biosafety cabinet, includes the cabinet body 1 and stop device 4, and the bottom surface of the cabinet body 1 is equipped with two stop device 4.
The specific arrangement and function of the limiting means 4 and the holding means 5 will be described in detail below.
In this embodiment: stop device 4 includes rectangular frame 401, rectangular frame 401 and the bottom fixed surface of the cabinet body 1 are connected, spout 402 has been seted up to one side inner wall of rectangular frame 401, the inside sliding connection of spout 402 has slide 403, the one end fixed mounting that spout 402 was kept away from to slide 403 has arm-tie 406, rectangular frame 401 keeps away from the one end surface of spout 402 and has seted up breach 407, rectangular frame 401's side threaded connection has bolt 408, slide 403 is located the inside one end surface that is close to bolt 408 of breach 407 and has seted up with bolt 408 assorted screw hole.
In this embodiment: the pulling plate 406 is arranged to drive the sliding plate 403 to slide upwards inside the sliding slot 402 and the notch 407, and the bolt 408 is arranged to limit the position of the sliding plate 403 inside the sliding slot 402.
Specifically, a plurality of springs 404 are fixedly mounted on the surface of the sliding plate 403, and one ends of the plurality of springs 404 far away from the sliding plate 403 are fixedly connected with the rectangular frame 401.
In this embodiment: the spring 404 is provided to return the slide plate 403 by its own characteristics.
Specifically, two insertion rods 405 are fixedly mounted at one end, away from the spring 404, of the sliding plate 403, two pulleys 409 are fixedly mounted at one end, away from the cabinet body 1, of the rectangular frame 401, a plurality of insertion holes 410 are formed in the annular surface of the pulleys 409, and one end, away from the sliding plate 403, of the insertion rod 405 is located inside the insertion holes 410. The pulley 409 is arranged to realize the movement of the cabinet body 1, and the insertion rod 405 and the insertion hole 410 are arranged to limit the movement of the pulley 409.
Specifically, there is cabinet door 2 on the surface of the cabinet body 1 through hinge connection, and the fixed surface of cabinet door 2 installs handle 3, and the inside of the cabinet body 1 is equipped with biological storage box 6. Biological sample can be placed in the setting of biological storage box 6, and the function of switching can be realized to cabinet door 2 in the setting of handle 3.
In this embodiment: the inside of the cabinet body 1 is equipped with clamping device 5, and clamping device 5 includes threaded rod 51, and threaded rod 51 rotates with the inner wall of the cabinet body 1 to be connected, and the fixed surface of threaded rod 51 installs runner 52, and the threaded connection in surface of threaded rod 51 has two fly leaves 53, and fixed mounting has slide bar 54 between the both sides inner wall of the cabinet body 1. When the biological storage box 6 needs to be firmly fixed inside the cabinet body 1, firstly the cabinet door 2 is opened, then the rotating wheel 52 is rotated, the rotating wheel 52 rotates to drive the threaded rod 51 to rotate, the threaded rod 51 rotates to drive the movable plates 53 to move, because the threads on the surface of the threaded rod 51 are opposite threads with the rotating wheel 52 as the center, when the threaded rod 51 rotates, the two movable plates 53 on the surface move together in the direction away from or close to each other on the surface of the sliding rod 54, and when the movable plates 53 move together in the direction close to each other on the surface of the sliding rod 54, the two connecting plates 55 and the clamping plates 56 are driven to move in the direction close to each other, so that the two clamping plates 56 clamp the two side surfaces of the biological storage box 6, the biological storage box 6 is firmly fixed, and through the matching of the above structures, the collision between the cabinet body 1 and external articles is avoided when the cabinet body 1 is pushed, resulting in damage to the biological sample inside the biological storage tank.
Specifically, a connecting plate 55 is fixedly mounted on the surface of the movable plate 53, and a clamping plate 56 is fixedly mounted on one end of the connecting plate 55 far away from the movable plate 53.
In this embodiment: the clamping plate 56 and the connecting plate 55 are arranged to clamp and fix the biological storage box 6.
Specifically, the surface threads of the threaded rods 51 are opposite threads to each other around the rotating wheel 52, and the movable plate 53 is slidably connected with the threaded rods 51 and the sliding rods 54.
In this embodiment: the threads on the surface of the threaded rod 51 are oppositely threaded with respect to the wheel 52, allowing the two movable blocks on the surface of the threaded rod 51 to move together in a direction away from or toward each other on the surface of the slide 54.
The working principle is as follows: by arranging the limiting device 4, when the cabinet body 1 needs to be pushed, the pull plate 406 is pulled upwards firstly, the pull plate 406 moves upwards to drive the sliding plate 403 to slide in the sliding groove 402 and the notch 407, the sliding plate 403 slides in the sliding groove 402 and the notch 407 to drive the inserted link 405 to move and extrude the spring 404, the spring 404 is stressed and compressed, the pull plate 406 is pulled upwards continuously, when the pull plate 406 drives the sliding plate 403 to move upwards to enable the threaded hole and the thread on the surface of the sliding plate to be positioned on the same horizontal plane, the bolt 408 is screwed into the threaded hole to fix the sliding plate 403 in the sliding groove 402, meanwhile, the inserted link 405 moves upwards to drive the inserted link to move out from the inside of the inserted hole 410, when the inserted link 405 is separated from the inserted hole 410, the pulley 409 cannot be limited, the pulley 409 can rotate to push the cabinet body 1 to move, when the cabinet body needs to stop, the bolt 408 is unscrewed, and the bolt 408 moves out from the inside of the threaded hole, make slide 403 lose spacing, then utilize the resilience force of spring 404, make slide 403 drive inserted bar 405 reinsert corresponding jack 410 inside, restrict pulley 409, pulley 409 is unable rotatory, makes stable the placing subaerial of the cabinet body 1, through the cooperation of above-mentioned structure, makes the cabinet body 1 when stopping, can restrict the roll of pulley 409, makes the more stable that the cabinet body 1 placed. When the biological storage box 6 needs to be firmly fixed inside the cabinet body 1, firstly the cabinet door 2 is opened, then the rotating wheel 52 is rotated, the rotating wheel 52 rotates to drive the threaded rod 51 to rotate, the threaded rod 51 rotates to drive the movable plates 53 to move, because the threads on the surface of the threaded rod 51 are opposite threads with the rotating wheel 52 as the center, when the threaded rod 51 rotates, the two movable plates 53 on the surface move together in the direction away from or close to each other on the surface of the sliding rod 54, and when the movable plates 53 move together in the direction close to each other on the surface of the sliding rod 54, the two connecting plates 55 and the clamping plates 56 are driven to move in the direction close to each other, so that the two clamping plates 56 clamp the two side surfaces of the biological storage box 6, the biological storage box 6 is firmly fixed, and through the matching of the above structures, the collision between the cabinet body 1 and external articles is avoided when the cabinet body 1 is pushed, resulting in damage to the biological sample inside the biological storage tank.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a fixing device of medical science inspection biosafety cabinet, includes the cabinet body (1) and stop device (4), its characterized in that: the bottom surface of the cabinet body (1) is equipped with two stop device (4), stop device (4) include rectangle frame (401), the bottom fixed surface of rectangle frame (401) and the cabinet body (1) is connected, spout (402) have been seted up to one side inner wall of rectangle frame (401), the inside sliding connection of spout (402) has slide (403), slide (403) keep away from the one end fixed mounting of spout (402) has arm-tie (406), the one end surface of spout (402) is kept away from in rectangle frame (401) is seted up jaggedly (407), the side threaded connection of rectangle frame (401) has bolt (408), slide (407) are located inside one end surface that is close to bolt (408) and seted up and bolt (408) assorted screw hole.
2. A mounting apparatus for a medical laboratory biosafety cabinet according to claim 1, wherein: the surface of the sliding plate (403) is fixedly provided with a plurality of springs (404), and one ends of the springs (404) far away from the sliding plate (403) are fixedly connected with the rectangular frame (401).
3. A medical examination biosafety cabinet fixture as claimed in claim 2, wherein: one end fixed mounting that spring (404) was kept away from in slide (403) has two inserted bars (405), the one end fixed mounting that the cabinet body (1) was kept away from in rectangle frame (401) has two pulleys (409), a plurality of jacks (410) have been seted up on the annular surface of pulley (409), the one end that slide (403) were kept away from in inserted bar (405) is located the inside of jack (410).
4. A mounting apparatus for a medical laboratory biosafety cabinet according to claim 1, wherein: the surface of the cabinet body (1) is connected with a cabinet door (2) through a hinge, a handle (3) is fixedly mounted on the surface of the cabinet door (2), and a biological storage box (6) is arranged inside the cabinet body (1).
5. A mounting apparatus for a medical laboratory biosafety cabinet according to claim 1, wherein: the inside of the cabinet body (1) is equipped with clamping device (5), clamping device (5) include threaded rod (51), the inner wall of the threaded rod (51) and the cabinet body (1) rotates to be connected, the fixed surface of threaded rod (51) installs runner (52), the threaded surface connection of threaded rod (51) has two fly leaves (53), fixed mounting has slide bar (54) between the both sides inner wall of the cabinet body (1).
6. A fixing device of a medical examination biosafety cabinet according to claim 5, wherein: the surface fixed mounting of fly leaf (53) has connecting plate (55), the one end fixed mounting that the fly leaf (53) is kept away from in connecting plate (55) has splint (56).
7. A fixing device of a medical examination biosafety cabinet according to claim 5, wherein: the surface threads of the threaded rod (51) are opposite threads with the rotating wheel (52) as the center, and the movable plate (53) is connected with the sliding rod (54) in a sliding mode through the threaded rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122649354.7U CN216093721U (en) | 2021-11-01 | 2021-11-01 | Fixing device of medical science inspection biosafety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122649354.7U CN216093721U (en) | 2021-11-01 | 2021-11-01 | Fixing device of medical science inspection biosafety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216093721U true CN216093721U (en) | 2022-03-22 |
Family
ID=80711780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122649354.7U Expired - Fee Related CN216093721U (en) | 2021-11-01 | 2021-11-01 | Fixing device of medical science inspection biosafety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216093721U (en) |
-
2021
- 2021-11-01 CN CN202122649354.7U patent/CN216093721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |