CN209956610U - Liquid nitrogen storage system with external motor, wrench rotation and outer zone identification disc - Google Patents

Abstract

The utility model discloses a liquid nitrogen storage system with an external motor, a wrench rotating and an outer zone marking disc, which comprises an outer liner, the rotating component is arranged in the outer liner, the marking component is arranged at the top end of the outer liner, the utility model has scientific and reasonable structure, safe and convenient use and is provided with the rotating component, the automatic rotation of the heat insulation transmission shaft by the external motor is realized through the functions of the inner container supporting seat, the rotating shaft, the internal rotating tray, the heat insulation transmission shaft and the motor, so that the internal rotating tray can rotate synchronously without the spanner stretching into the device to rotate the internal rotating tray, the risk accidents of frostbite and clamping injury can not occur, and light laborsaving is provided with the sign subassembly, through the effect in outside subregion marking disc, fixed slot and sign groove, is convenient for with the subregion of inside rotatory tray instruct the one-to-one to directly rotate the outside and open the heat preservation lid again and take out the sample.

Description

Liquid nitrogen storage system with external motor, wrench rotation and outer zone identification disc

Technical Field

The utility model relates to a biological sample stores technical field, specifically is a take outside motor, spanner to rotate and go out liquid nitrogen storage system of district's identification disc.

Background

The most commonly used use of biological sample storage is frozen through liquid nitrogen, the heat preservation lid all need be opened to the liquid nitrogen storage system of this kind of current structure of deviating from a mouthful, wear gloves and go to rotate inside rotatory tray in the liquid nitrogen jar with the hand, the jar is the low temperature of-190 ℃, frostbite very easily, it is also harder to rotate, and the inside has been full of fog after uncapping, it is unclear the subregion sign of rotatory tray at all, it is more difficult to lead to finding the concrete position of the concrete sample that stores inside, it is extremely inconvenient to operate, so need a neotype liquid nitrogen storage system who takes external motor, the spanner rotates and outer district sign dish to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take outside motor, the spanner rotates and goes out liquid nitrogen storage system of district's sign dish, the liquid nitrogen storage system who proposes current this kind of structure partially mouthful all need open the heat preservation lid in can effectively solving above-mentioned background art, wear gloves and go to rotate inside rotatory tray with the hand in the liquid nitrogen jar, be-190 ℃'s low temperature in the jar, very easy frostbite, it is also harder to rotate, and the back the uncapping the inside is full of fog, the subregion sign of rotatory tray is not clear at all, it is more difficult to lead to finding the concrete position of the concrete sample of storage in the inside, the extremely inconvenient problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid nitrogen storage system with an external motor, wrench rotation and an outer zone identification disc comprises an outer container, wherein an inner container is arranged in the outer container, a heat insulation layer is arranged between the outer container and the inner container, a rotating assembly is arranged in the inner container, and the rotating assembly comprises an inner container supporting seat, a rotating shaft, an internal rotating tray, a fixing plate, a heat insulation transmission shaft, a motor and a receiving nut;

the utility model discloses a heat insulation transmission device, including inner bag, pivot, adiabatic transmission shaft, nut, motor, inner bag supporting seat, pivot, fixed plate one side fixed mounting has inside rotatory tray, the pivot top is connected with adiabatic transmission shaft, adiabatic transmission shaft top outside fixedly connected with accepts the nut, adiabatic transmission shaft top links to each other with the output shaft of motor, the output of motor and the output electric connection of commercial power.

Preferably, the top end of the heat insulation transmission shaft is connected with a wrench through a receiving nut.

Preferably, the top end of the outer container is provided with a mark assembly, and the mark assembly comprises an external partition mark disc, a fixing groove and a mark groove;

the outer container top corresponds position department with adiabatic transmission shaft and installs outside subregion marking disc, outside subregion marking disc central point puts the department and has seted up the fixed slot, the sign groove has evenly been seted up to outside subregion marking disc limit portion.

Preferably, communicating pipe is installed in outer courage top one side embedding, the bellows is installed to communicating pipe limit portion, communicating pipe top opening part movable mounting has the heat preservation lid, outer courage top is installed with bellows adjacent position department and is monitored the control appearance, the output of monitoring the control appearance and the output electric connection of commercial power.

Preferably, a liquid supplementing valve is installed on the other side of the top end of the outer container and connected with the inner container through a connecting pipe.

Preferably, the outer container bottom end fixed mounting has the base, the universal wheel is all installed to base bottom limit portion, base one side fixed mounting has pedal platform.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with runner assembly, through the effect of inner bag supporting seat, pivot, inside rotatory tray, adiabatic transmission shaft and motor, realize that outside motor is automatic to rotate adiabatic transmission shaft for inside rotatory tray rotates in step, and it goes to rotate inside rotatory tray to stretch the device inside without the spanner, can not take place frostbite and block and hinder the risk accident, lightly laborsaving moreover.

2. Be provided with the sign subassembly, through the effect in outside subregion identification disc, fixed slot and sign groove, be convenient for with the subregion of inside rotatory tray instruction one-to-one to directly rotate the outside and open the heat preservation lid again and take out the sample to corresponding subregion, reduce the time that uncaps and expose, the interference of having got rid of nitrogen gas smog when seeking the region seeks directly perceived, visible, convenient, uses safelyr.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the rotating assembly of the present invention;

FIG. 3 is a schematic structural view of the marking assembly of the present invention;

fig. 4 is a schematic structural view of the communication pipe of the present invention;

reference numbers in the figures: 1. an outer liner; 2. a base; 3. a universal wheel; 4. a foot-operated platform; 5. a heat insulating layer; 6. an inner container;

7. a rotating assembly; 701. a liner supporting seat; 702. a rotating shaft; 703. an inner rotating tray; 704. a fixing plate; 705. a heat-insulating transmission shaft; 706. a motor; 707. receiving the nut;

8. identifying a component; 801. an external partition identification disc; 802. fixing grooves; 803. marking a slot;

9. a communicating pipe; 10. a bellows; 11. a heat preservation cover; 12. monitoring a control instrument; 13. a liquid supplementing valve; 14. and (4) connecting the pipes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a liquid nitrogen storage system with external motor, spanner rotation and outer district marking disc, including outer courage 1, outer courage 1 internally mounted has inner bag 6, installs heat insulation layer 5 between outer courage 1 and the inner bag 6, and inner bag 6 internally mounted has rotating assembly 7, and rotating assembly 7 includes inner bag supporting seat 701, pivot 702, inside rotating tray 703, fixed plate 704, adiabatic transmission shaft 705, motor 706 and adapting nut 707;

an inner container supporting seat 701 is fixedly installed at the center of the bottom end in the inner container 6, a rotating shaft 702 is installed at the top end of the inner container supporting seat 701 in an embedded mode, a fixing plate 704 is installed on the outer side of the rotating shaft 702, an inner rotating tray 703 is fixedly installed at one side of the fixing plate 704, a heat insulation transmission shaft 705 is connected to the top end of the rotating shaft 702, in order to rotate the internal device through a wrench, the top end of the heat insulation transmission shaft 705 is connected with the wrench through a receiving nut 707, the top end of the heat insulation transmission shaft 705 is fixedly connected with the receiving nut 707, the top end of the heat insulation transmission shaft 705 is connected with an output shaft of a motor 706, the output end of the motor 706 is electrically connected with the output end of commercial power, in order to monitor the internal temperature, a communicating pipe 9 is installed at, monitoring control appearance 12 is installed with 10 adjacent position departments on bellows in 1 top of outer courage, monitoring control appearance 12's output and the output electric connection of commercial power, for the ease of filling liquid according to the demand, fluid infusion valve 13 is installed to 1 top opposite side of outer courage, fluid infusion valve 13 passes through connecting pipe 14 and links to each other with inner bag 6, for the ease of mobile device, 1 bottom fixed mounting of outer courage has base 2, universal wheel 3 is all installed to 2 bottom limit portions of base, 2 one side fixed mounting of base has pedal platform 4.

In order to facilitate the one-to-one correspondence with the partition indication of the internal rotating tray 703, the top end of the outer container 1 is provided with the identification component 8, the identification component 8 comprises an external partition identification disc 801, a fixing groove 802 and an identification groove 803, the top end of the outer container 1 is provided with the external partition identification disc 801 at the position corresponding to the heat insulation transmission shaft 705, the fixing groove 802 is arranged at the center of the external partition identification disc 801, and the identification groove 803 is uniformly arranged at the edge of the external partition identification disc 801.

The utility model discloses a theory of operation and use flow: when the device works, firstly, the device is moved to a designated area through the universal wheel 3, then a user steps on the pedal platform 4, the user can conveniently contact with equipment at the top end of the outer container 1, then the user starts the motor 706, the motor 706 rotates to drive the heat insulation transmission shaft 705, then the heat insulation transmission shaft 705 drives the rotating shaft 702 to rotate, then the inner container support seat 701 drives the inner rotating tray 703 to synchronously rotate, then the user observes the outer partition identification disc 801 at the top end of the outer container 1, when the heat insulation transmission shaft 705 rotates to one side of the identification groove 803 corresponding to the outer partition identification disc 801, the motor 706 is closed, at the moment, the designated area of the inner rotating tray 703 inside the inner container 6 synchronously rotates to the bottom end of the communicating pipe 9, then the heat insulation cover 11 is opened, the inner container 6 enters through the communicating pipe 9, so as to obtain corresponding articles, and the motor, utilize special spanner to replace motor 706, motor 706 model is PLX42, it links to each other with the receiving nut 707 in adiabatic transmission shaft 705 outside through special spanner, thereby rotate adiabatic transmission shaft 705 and rotate, repeated above-mentioned operation, thereby acquire article, effect through monitor control appearance 12, monitor control appearance 12 is the temperature and the liquid level that detect inside, the model is TDS5000, be convenient for monitor the inside temperature of inner bag 6 and the liquid level condition, when inside liquid is not enough, through fluid infusion valve 13 to the inside transport liquid of device, it is safe convenient more to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. The utility model provides a take outside motor, spanner to rotate and go out liquid nitrogen storage system of district marking disc, includes outer courage (1), its characterized in that: an inner container (6) is arranged in the outer container (1), a heat insulating layer (5) is arranged between the outer container (1) and the inner container (6), a rotating assembly (7) is arranged in the inner container (6), and the rotating assembly (7) comprises a container supporting seat (701), a rotating shaft (702), an internal rotating tray (703), a fixing plate (704), a heat insulating transmission shaft (705), a motor (706) and a receiving nut (707);

a liner supporting seat (701) is fixedly installed at the center of the bottom end inside the liner (6), a rotating shaft (702) is installed at the top end of the liner supporting seat (701) in an embedded mode, a fixing plate (704) is installed on the outer side of the rotating shaft (702), an internal rotating tray (703) is fixedly installed on one side of the fixing plate (704), a heat-insulating transmission shaft (705) is connected to the top end of the rotating shaft (702), a receiving nut (707) is fixedly connected to the outer side of the top end of the heat-insulating transmission shaft (705), the top end of the heat-insulating transmission shaft (705) is connected with a wrench through the receiving nut (707), the top end of the heat-insulating transmission shaft (705) is connected with an output shaft of a motor (706;

the top end of the outer container (1) is provided with a mark assembly (8), and the mark assembly (8) comprises an external partition mark disc (801), a fixing groove (802) and a mark groove (803);

an external partition identification disc (801) is mounted at a position, corresponding to the heat insulation transmission shaft (705), of the top end of the outer container (1), a fixing groove (802) is formed in the center of the external partition identification disc (801), and identification grooves (803) are uniformly formed in the edge of the external partition identification disc (801);

a communicating pipe (9) is embedded into one side of the top end of the outer container (1), a corrugated pipe (10) is installed on the edge of the communicating pipe (9), a heat-insulating cover (11) is movably installed at an opening at the top end of the communicating pipe (9), a monitoring controller (12) is installed at a position, adjacent to the corrugated pipe (10), of the top end of the outer container (1), and the output end of the monitoring controller (12) is electrically connected with the output end of a mains supply;

a liquid supplementing valve (13) is arranged on the other side of the top end of the outer container (1), and the liquid supplementing valve (13) is connected with the inner container (6) through a connecting pipe (14);

outer courage (1) bottom fixed mounting has base (2), universal wheel (3) are all installed to base (2) bottom limit portion, base (2) one side fixed mounting has pedal platform (4).

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