CN214916311U

CN214916311U - Rotary experimental workbench

Info

Publication number: CN214916311U
Application number: CN202121397590.8U
Authority: CN
Inventors: 刘德义
Original assignee: Hunan Qingsheng Medical Instrument Technology Co ltd
Current assignee: Liu Xinyu
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a rotation type experiment workstation, including fixed station and a plurality of biosafety cabinet body, the lower extreme of fixed station is equipped with circular base, be equipped with the cavity in the fixed station. The utility model discloses a set up a plurality of biosafety cabinet bodies on same circular supporting bench, utilize annular transmission window and ring packing to connect two adjacent biosafety cabinet body settings, make gear motor drive the slow rotation of a plurality of biosafety cabinet bodies on the circular supporting bench, it can operate to need not to make a round trip to walk about, the room position has not only been practiced thrift, the time of changing clothes and gloves etc. has still been saved, time saving and labor saving, reduce intensity of labour, the rotation through the circular supporting bench of controller control that sets up, conveniently operate, the hand cleaner body that will disinfect sets up on the fixed station, make the staff during operation only wear a pair gloves can, need not to change repeatedly, prevent aerosol infection, staff's healthy has been guaranteed.

Description

Rotary experimental workbench

Technical Field

The utility model relates to an experiment workstation technical field especially relates to a rotation type experiment workstation.

Background

PCR molecular biology laboratory, also known as gene amplification laboratory, is a short for polymerase chain reaction, a molecular biology technique for amplifying specific DNA fragments, which can be regarded as special DNA replication in vitro.

At present, a PCR molecular biology laboratory needs four rooms, a microorganism laboratory needs three rooms, but rooms of clinical laboratories in hospitals are limited, if the clinical laboratories are built many years ago, it is very difficult to take out the four rooms to newly build a PCR laboratory, and in addition, the rooms are shuttled back and forth in work, clothes, gloves and the like need to be changed, time and labor are wasted, and a rotary type experiment workbench is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotation type laboratory workstation for solve among the background art present PCR molecular biology laboratory and need four rooms, the microorganism laboratory needs three room, but the room of each hospital clinical laboratory is limited, if the clinical laboratory that has built before many years, will it take out four rooms and come newly-built PCR laboratory very difficult, in addition make a round trip to shuttle back and forth each room in work, need change clothes and gloves etc. technical problem that wastes time and energy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotation type experiment workstation, includes fixed station and a plurality of biological safety cabinet body, the lower extreme of fixed station is equipped with circular base, be equipped with the cavity in the fixed station, the cavity is close to and is equipped with the driving piece on the bottom on right side, the vertical rotary mechanism that runs through on the top surface of cavity, the driving piece is connected with the rotary mechanism transmission, the one end that rotary mechanism is located the cavity is outdoor is equipped with circular brace table, and is a plurality of biological safety cabinet body fixed mounting is in circular brace table's upper end.

Preferably, two adjacent biosafety cabinet body all be equipped with annular pass-through box on the relative lateral wall, two communicate the setting between the annular pass-through box, two the fixed cover of having connect same ring packing between the annular pass-through box.

Preferably, the driving part comprises a speed reducing motor fixedly installed on the bottom of the chamber close to the right side, a rotating shaft is fixedly connected to a driving shaft of the speed reducing motor, a first bevel gear is coaxially and fixedly connected to the rotating shaft, and the first bevel gear is in transmission connection with the rotating mechanism.

Preferably, rotary mechanism is including rotating the dwang of connecting on the cavity bottom, the vertical top surface that runs through the cavity that rotates in the upper end of dwang sets up, the dwang is located one of cavity and serves coaxial fixedly connected with second bevel gear, first bevel gear and second bevel gear meshing, the upper end fixedly connected with connecting plate of dwang, the upper end of connecting plate and the lower extreme counterbalance contact that circular supporting bench is located central point and puts, the connecting plate is close to the equal vertical running through of lower extreme in four corners and is equipped with the bolt, and is a plurality of the bolt all with circular supporting bench's lower extreme fixed connection, the dwang is located two blocks of symmetric distribution's of fixedly connected with slope supporting shoe, two on the annular lateral wall outside the cavity the upper end of slope supporting shoe all with circular supporting bench's lower extreme fixed connection.

Preferably, a rectangular opening is formed in the inner wall of the right side of the chamber, and a sealing cabinet door is hinged and fixed to the inner wall of the rectangular opening.

Preferably, the front end side wall of the fixed station is fixedly provided with a sterilization hand cleaner body and a controller, the controller is arranged close to one side of the sealed cabinet door, and the controller is electrically connected with the speed reduction motor.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up a plurality of biosafety cabinet bodies on same circular supporting bench, utilize annular pass-through window and ring packing to connect two adjacent biosafety cabinet body settings for gear motor drives a plurality of biosafety cabinet bodies on the circular supporting bench and slowly rotates, need not to make a round trip to walk and can operate, has not only practiced thrift the room position, has still saved the time of changing clothes and gloves etc., labour saving and time saving reduces intensity of labour.

2. The rotation of circular brace table is controlled through the controller that sets up, conveniently operates, will disinfect the hand cleaner body and set up on the fixed station for the staff during operation only wear a pair gloves can, need not to change repeatedly, prevent that the aerosol from infecting, guaranteed that staff's is healthy.

Drawings

Fig. 1 is a schematic structural view of a rotary experimental work bench provided by the present invention;

fig. 2 is a schematic cross-sectional view of a rotary experimental work bench according to the present invention;

fig. 3 is the utility model provides a rotation type laboratory bench's dwang, connecting plate and the schematic structure of slope supporting shoe.

In the figure: the biological safety cabinet comprises a fixed table 1, a biological safety cabinet body 2, a circular base 3, a cavity 4, a circular support table 5, a circular transmission window 6, a circular sealing ring 7, a speed reducing motor 8, a rotating shaft 9, a first bevel gear 10, a rotating rod 11, a second bevel gear 12, a connecting plate 13, a bolt 14, an inclined supporting block 15, a rectangular opening 16, a sealed cabinet door 17, a sterilizing hand cleaner body 18 and a controller 19.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rotation type laboratory bench, includes fixed station 1 and a plurality of biological safety cabinet body 2, and the lower extreme of fixed station 1 is equipped with circular base 3, is equipped with cavity 4 in the fixed station 1, and cavity 4 is close to and is equipped with the driving piece on the bottom on right side, and the driving piece includes that fixed mounting is close to gear motor 8 on the right side bottom in cavity 4, and gear motor 8's model is: and S750Y22L, the speed reducing motor 8 is used for driving the first bevel gear 10 on the rotating shaft 9 to rotate slowly, the rotating shaft 9 is fixedly connected to a driving shaft of the speed reducing motor 8, the first bevel gear 10 is coaxially and fixedly connected to the rotating shaft 9, and the first bevel gear 10 is in transmission connection with the rotating mechanism.

The top surface of the chamber 4 is vertically penetrated and provided with a rotating mechanism, a driving part is in transmission connection with the rotating mechanism, one end of the rotating mechanism, which is positioned outside the chamber 4, is provided with a circular supporting table 5, the rotating mechanism comprises a rotating rod 11 which is rotatably connected to the bottom of the chamber 4, the upper end of the rotating rod 11 is vertically rotated and arranged to penetrate through the top surface of the chamber 4, one end of the rotating rod 11, which is positioned inside the chamber 4, is coaxially and fixedly connected with a second bevel gear 12, a first bevel gear 10 is meshed with the second bevel gear 12, the first bevel gear 10 rotates to drive the second bevel gear 12 which is meshed with the first bevel gear to rotate, the second bevel gear 12 drives the rotating rod 11 which is coaxially connected to slowly rotate, the rotating rod 11 drives a plurality of biological safety cabinet bodies 2 on the circular supporting table 5 to slowly rotate, the positions of the plurality of biological safety cabinet bodies 2 are adjusted, the operation can be carried out without moving back and forth, and the room position is saved, time of changing clothes and gloves etc. has still been saved, time saving and labor saving, reduce intensity of labour, the upper end fixedly connected with connecting plate 13 of dwang 11, the upper end of connecting plate 13 and circular supporting bench 5 are located the lower extreme counterbalance contact of central point and put, the equal vertical running through of lower extreme that connecting plate 13 is close to the four corners is equipped with bolt 14, a plurality of bolts 14 are used for fixing connecting plate 13 at the lower extreme of circular supporting bench 5, a plurality of bolts 14 all with circular supporting bench 5's lower extreme fixed connection, dwang 11 is located the slope supporting shoe 15 of two symmetric distributions of fixedly connected with on the outer annular lateral wall of cavity 4, slope supporting shoe 15 cooperation dwang 11 and connecting plate 13 drive circular supporting bench 5 and rotate, the upper end of two slope supporting shoes 15 all with circular supporting bench 5's lower extreme fixed connection.

Be equipped with rectangle opening 16 on cavity 4's the right side inner wall, it is fixed with sealed cabinet door 17 to articulate on rectangle opening 16's the inner wall, sealed cabinet door 17 can carry out dustproof sealing to rectangle opening 16 and cavity 4, be convenient for open behind the sealed cabinet door 17 simultaneously, speed reducer motor 8 in the cavity 4 maintains, fixed mounting has the clean hand ware body 18 and the controller 19 of disinfecting on the front end lateral wall of fixed station 1, the clean hand ware body 18 of disinfecting is used for disinfecting to staff's hand, make staff's during operation only wear a pair of gloves can, need not to change repeatedly, prevent aerosol infection, it is healthy to have guaranteed staff, controller 19 is close to one side setting of sealed cabinet door 17, controller 19's model does: KY02S, controller 19 is used for controlling opening and close of gear motor 8, controller 19 is connected with gear motor 8 electricity, a plurality of biosafety cabinet bodies 2 fixed mounting all are in the upper end of circular brace table 5, all be equipped with annular delivery window 6 on the relative lateral wall of two adjacent biosafety cabinet bodies 2, the intercommunication sets up between two annular delivery windows 6, fixed cup joints there is same ring seal 7 between two annular delivery windows 6, ring seal 7 is used for sealing the annular delivery window 6 of connecting, annular delivery window 6 is used for the article transmission between two adjacent biosafety cabinet bodies 2.

When the utility model is used, a plurality of biosafety cabinet bodies 2 are arranged on the same circular support table 5, and the annular transmission window 6 and the annular sealing ring 7 are used for connecting two adjacent biosafety cabinet bodies 2, when a worker needs to operate different biosafety cabinet bodies 2, the speed reducing motor 8 in the cavity 4 is started by the controller 19, so that the speed reducing motor 8 drives the first bevel gear 10 on the rotating shaft 9 to rotate, and the first bevel gear 10 drives the second bevel gear 12 meshed with the first bevel gear to rotate, so that the second bevel gear 12 drives the coaxially connected rotating rod 11 to rotate, and the rotating rod 11 is rotationally matched with the two inclined support blocks 15 to drive the plurality of biosafety cabinet bodies 2 on the circular support table 5 to rotate until the required biosafety cabinet bodies 2 rotate to the front of the worker, and the operation can be carried out without moving back and forth, not only practiced thrift the room position, still saved the time of changing clothes and gloves etc. labour saving and time saving reduces intensity of labour, will disinfect the hand cleaner body 18 and set up on fixed station 1 for the staff during operation only wear a pair of gloves can, need not to change repeatedly, prevent aerosol infection, guaranteed that staff's is healthy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotation type experiment workstation, includes fixed station (1) and a plurality of biosafety cabinet body (2), its characterized in that, the lower extreme of fixed station (1) is equipped with circular base (3), be equipped with cavity (4) in fixed station (1), be equipped with the driving piece on cavity (4) are close to the bottom on right side, the vertical rotation that runs through is equipped with rotary mechanism on the top surface of cavity (4), the driving piece is connected with the rotary mechanism transmission, rotary mechanism is located the outer one end of cavity (4) and is equipped with circular brace table (5), and is a plurality of biosafety cabinet body (2) fixed mounting is in the upper end of circular brace table (5).

2. A rotary laboratory workbench according to claim 1, wherein two adjacent biosafety cabinet bodies (2) are provided with annular transfer windows (6) on opposite side walls, two annular transfer windows (6) are communicated with each other, and the same annular sealing ring (7) is fixedly sleeved between the two annular transfer windows (6).

3. A rotary laboratory bench according to claim 1, wherein the driving member comprises a speed reducing motor (8) fixedly installed on the bottom of the chamber (4) near the right side, a rotating shaft (9) is fixedly connected to the driving shaft of the speed reducing motor (8), a first bevel gear (10) is coaxially and fixedly connected to the rotating shaft (9), and the first bevel gear (10) is in transmission connection with the rotating mechanism.

4. A rotary laboratory bench according to claim 3, characterized in that, rotary mechanism includes the dwang (11) of rotating connection on the chamber (4) bottom, the upper end vertical rotation of dwang (11) runs through the top surface setting of chamber (4), the coaxial fixedly connected with second bevel gear (12) of one end that dwang (11) is located chamber (4), first bevel gear (10) and second bevel gear (12) meshing, the upper end fixedly connected with connecting plate (13) of dwang (11), the upper end of connecting plate (13) and circular supporting bench (5) are located the lower extreme looks butt contact of central point, the equal vertical penetration in lower extreme that connecting plate (13) is close to the four corners is equipped with bolt (14), and is a plurality of bolt (14) all with the lower extreme fixed connection of circular supporting bench (5), the dwang (11) is located two symmetric distribution of fixedly connected with on the annular lateral wall outside chamber (4) The upper ends of the two inclined supporting blocks (15) are fixedly connected with the lower end of the circular supporting table (5).

5. A rotary laboratory bench according to claim 3 characterized in that the right side inner wall of the chamber (4) is provided with a rectangular opening (16), and the inner wall of the rectangular opening (16) is hinged with a sealing cabinet door (17).

6. A rotary experiment working table according to claim 5, characterized in that a sterilization hand cleaner body (18) and a controller (19) are fixedly arranged on the side wall of the front end of the fixed table (1), the controller (19) is arranged close to one side of the sealing cabinet door (17), and the controller (19) is electrically connected with the speed reduction motor (8).