Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a liquid nitrogen tank for cell storage, which has the advantage of preventing the freezing injury of arms.
The liquid nitrogen tank for cell storage comprises a tank body, wherein a side plate is fixedly connected to the outer side of the lower end of the tank body, a hydraulic cylinder is fixedly arranged at the top of the side plate, a push rod is fixedly connected to the top of the hydraulic cylinder, a tank cover is fixedly connected to the top of the push rod, a connecting rod is fixedly connected to the bottom of the tank cover, and a storage plate is fixedly arranged outside the connecting rod at equal intervals;
The outside of jar body lower extreme has seted up the regulation mouth, the inside swing joint of regulation mouth has the butt plate, the bottom equidistance fixed mounting of jar body has the gyro wheel.
As a preferable technical scheme of the utility model, a sealing plug which can be inserted into the tank opening of the tank body is fixedly arranged at the bottom of the tank cover.
As a preferable technical scheme of the utility model, the top of the side plate is fixedly connected with guide rods at equal intervals, the outer side of the tank cover is fixedly connected with lifting plates sleeved outside the guide rods at equal intervals, and the top of the guide rods is fixedly connected with limiting plates.
As a preferable technical scheme of the utility model, the storage plates are provided with storage grooves at equal intervals.
As a preferable technical scheme of the utility model, threads are engraved on the inner wall of the adjusting port and the joint of the adjusting port and the retaining plate, a handle is fixedly connected to the outer part of the upper end of the retaining plate, and anti-skid threads are formed on the bottom of the retaining plate at equal intervals.
As a preferable technical scheme of the utility model, a supporting seat is fixedly arranged at the bottom of the inside of the tank body, a groove is formed in the top of the supporting seat, and the lower end of the connecting rod can be inserted into the groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the hydraulic cylinder is started to work to drive the ejector rod to lift, so that the ejector rod is lifted against the tank cover, the plurality of object placing plates can be driven to lift through the connecting rod and move out of the tank body, so that a container with cells placed in the containing groove is exposed, and the container is convenient to take; the push rod and the tank cover are pulled to move downwards through the work of the hydraulic cylinder, so that the connecting rod and the storage plate are driven to move downwards to the inside of the tank body, a container filled with cells placed in the storage tank can enter the inside of the tank body for freezing and storing, meanwhile, the sealing plug is embedded into the tank opening on the tank body, the sealing effect can be achieved, an operator is not required to stretch hands into the inside of the tank body in the process of taking and placing, and the problem that the hand touches the inner wall of the tank body to cause frostbite can be avoided;
The utility model is convenient to move the position of the tank body through the plurality of rollers arranged at the bottom of the tank body, is favorable for carrying and moving, drives the retaining plate to rotate by rotating the handle, can enable the bottom of the tank body to be tightly attached to the ground by utilizing the screw thread drive, can increase the friction force between the tank body and the ground due to the existence of the anti-skid patterns, can avoid the tank body from easily sliding by the rollers at the bottom, and improves the placement stability of the tank body.
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.
As shown in fig. 1 to 3, the utility model provides a liquid nitrogen tank for cell storage, which comprises a tank body 1, wherein a side plate 2 is fixedly connected to the outer side of the lower end of the tank body 1, a hydraulic cylinder 3 is fixedly arranged at the top of the side plate 2, a push rod 4 is fixedly connected to the top of the hydraulic cylinder 3, a tank cover 5 is fixedly connected to the top of the push rod 4, a connecting rod 8 is fixedly connected to the bottom of the tank cover 5, and a storage plate 9 is fixedly arranged outside the connecting rod 8 at equal intervals;
The tank body 1 is characterized in that an adjusting port 11 is formed in the outer portion of the lower end of the tank body 1, a resisting plate 12 is movably connected to the inner portion of the adjusting port 11, rollers 13 are fixedly arranged at the bottom of the tank body 1 at equal intervals, a hydraulic cylinder 3 is started to work to drive a push rod 4 to lift, so that the tank cover 5 is driven to lift, a plurality of object placing plates 9 can be driven by a connecting rod 8 to lift and adjust, a container with cells placed in a containing groove 901 is controlled to be exposed, an operator can conveniently take and place the container, hands do not need to extend into the tank body 1 by the operator in the taking and placing process, the hand can be prevented from touching the inner wall of the tank body 1 to cause frostbite, the position of the tank body 1 is conveniently moved by virtue of a plurality of rollers 13 arranged at the bottom of the tank body 1, the bottom of the tank body 12 is driven to rotate by a rotating handle 121, the bottom of the tank body can be closely attached to the ground by utilizing screw drive, and the existence of anti-skid patterns can be increased, friction force between the tank body 1 and the ground can be prevented from easily sliding by virtue of the rollers 13 at the bottom, and the stability of the placement of the tank body can be improved.
Wherein, the bottom of the tank cover 5 is fixedly provided with a sealing plug 10 which can be inserted into the tank opening of the tank body 1;
The sealing plug 10 is inserted into the tank opening position on the tank body 1, so that the sealing effect can be achieved, and the leakage of liquid nitrogen is avoided.
Wherein, the top of the side plate 2 is fixedly connected with a guide rod 7 at equal intervals, the outer side of the tank cover 5 is fixedly connected with a lifting plate 6 sleeved outside the guide rod 7 at equal intervals, and the top of the guide rod 7 is fixedly connected with a limiting plate 701;
The lifting plate 6 can be lifted and adjusted along the guide rod 7, so that the positioning guide effect can be achieved, the lifting is more stable, and the lifting plate 6 can not be separated from the guide rod 7 when lifted through the arrangement of the limiting plate 701, so that the blocking effect is achieved.
Wherein, the storage plate 9 is provided with storage grooves 901 at equal intervals;
Through setting up a plurality of storage tanks 901 on putting thing board 9, can be used to hold the container that is equipped with the cell, when putting thing board 9 and rise out from jar body 1 inside, be favorable to the operating personnel to getting the container of storage tank 901 inside and put.
Threads are engraved on the inner wall of the adjusting opening 11 and the joint of the retaining plate 12, a handle 121 is fixedly connected to the outer part of the upper end of the retaining plate 12, and anti-skid patterns are formed on the bottom of the retaining plate 12 at equal intervals;
The handle 121 is rotated to drive the retaining plate 12 to rotate, the bottom of the retaining plate is tightly attached to the ground by utilizing screw thread driving, and the friction force between the retaining plate and the ground can be increased due to the existence of anti-skid patterns, so that the tank 1 can be prevented from easily sliding by virtue of the rollers 13 at the bottom, and the placement stability of the tank is improved.
The bottom of the inside of the tank body 1 is fixedly provided with a supporting seat 14, the top of the supporting seat 14 is provided with a groove 141, and the lower end of the connecting rod 8 can be inserted into the groove 141;
By the arrangement of the supporting seat 14, when the connecting rod 8 descends, the lower end of the connecting rod can be inserted into the groove 141, and a simple supporting effect can be achieved.
The working principle and the using flow of the utility model are as follows:
The hydraulic cylinder 3 is started to work to drive the ejector rod 4 to ascend so as to prop against the tank cover 5, and the connecting rods 8 can drive the plurality of object placing plates 9 to ascend and move out of the tank body 1, so that a container with cells placed in the storage tank 901 can be exposed, and the container is convenient to take;
The push rod 4 and the tank cover 5 are pulled to move downwards through the work of the hydraulic cylinder 3, so that the connecting rod 8 and the object placing plate 9 are driven to move downwards to the inside of the tank body 1, a container filled with cells placed in the storage groove 901 can enter the inside of the tank body 1 for freezing and storing, meanwhile, the sealing plug 10 is embedded into a tank opening on the tank body 1, the sealing effect can be achieved, an operator is not required to extend hands into the inside of the tank body 1 in the taking and placing process, and the problem that an arm touches the inner wall of the tank body 1 to cause frostbite can be avoided;
Through a plurality of gyro wheels 13 that jar body 1 bottom set up, the position of conveniently removing jar body 1 is favorable to carrying to move the position, drives through turning handle 121 and holds out board 12 and rotate, utilizes screw drive to make its bottom hug closely with ground, and the existence of anti-skidding line can increase the frictional force with ground, can avoid jar body 1 to rely on gyro wheel 13 of bottom to slide easily, improves the stability that its was placed.
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.