CN211869463U

CN211869463U - Sample transfer car (buggy)

Info

Publication number: CN211869463U
Application number: CN202020134954.2U
Authority: CN
Inventors: 何锎钋
Original assignee: Fujian Haixi Cell & Bioengineering Co ltd
Current assignee: Fujian Haixi Cell & Bioengineering Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-11-06
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a sample transfer car (buggy), frame including the bottom area truckle, be provided with the cuboid form box that is used for depositing the sample box on the frame, the box upper cover is equipped with the case lid, be provided with the foam glass intermediate layer in box lateral wall and bottom and the case lid, the left and right both ends lower part of box is connected with respectively and advances pipe and liquid nitrogen exit tube with the inside communicating liquid nitrogen of box. The utility model discloses the sample transfer car (buggy) is through pouring into the liquid nitrogen into to the box to guarantee the dark low temperature of sample and deposit the environment, avoid the sample to damage the inefficacy, guarantee sample safety, adopt the transfer car (buggy) structure simultaneously, convenient to use does benefit to the transfer, easily operates, and the practicality is strong, can once transport the sample of more moreover, and is efficient.

Description

Sample transfer car (buggy)

Technical Field

The utility model relates to a sample transfer car (buggy).

Background

At present, the sample is basically transferred in a mode of placing the sample in a small sample transport box, and the sample transport box has small volume and limited number of samples transported at one time; meanwhile, the sample transport box cannot reach a deep low-temperature storage environment, so that the sample is easily damaged and loses efficacy, and the applied samples are fewer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel structure, convenient to use, sample transfer car (buggy) that the practicality is strong does benefit to the transfer, can once transport the sample of great quantity, and is efficient.

The utility model discloses a following scheme realizes: a sample transfer trolley comprises a trolley frame with casters at the bottom, wherein a cuboid box body for storing a sample box is arranged on the trolley frame, a box cover is arranged on the box body, foam glass interlayers are arranged in the side wall, the bottom and the box cover of the box body, and the lower parts of the left end and the right end of the box body are respectively connected with a liquid nitrogen inlet pipe and a liquid nitrogen outlet pipe which are communicated with the inside of the box body.

Furthermore, the side wall of the inner upper part of the box body is fixedly connected with a storage rack for placing the sample box.

Further, the lower part in the box is placed and is left the layer frame of certain interval between the bottom in the box, layer frame downside fixedly connected with supports the stabilizer blade of layer frame, layer frame includes the rectangle frame and separates into many parallel bars of a plurality of holding grids with rectangle frame middle zone, places the support that is used for cartridge sample box in the holding grid of layer frame.

Further, the cross section of the support is in a long rectangle shape, the width of the inner space of the support is slightly larger than the thickness of the sample box, the length of the inner space of the support is 6-7 times of the width of the sample box, hollow holes are formed in the side wall of the support, and handles are connected to the two ends of the support.

Furthermore, the case lid comprises left case lid and right case lid, and left and right case lid top all is provided with the handle.

Furthermore, valves are connected in series on the liquid nitrogen inlet pipe and the liquid nitrogen outlet pipe.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the sample transfer car (buggy) is through pouring into the liquid nitrogen into to the box to guarantee the dark low temperature of sample and deposit the environment, avoid the sample to damage the inefficacy, guarantee sample safety, adopt the transfer car (buggy) structure simultaneously, convenient to use does benefit to the transfer, easily operates, and the practicality is strong, can once transport the sample of more moreover, and is efficient.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the case according to the embodiment of the present invention;

FIG. 3 is a view taken along direction K in FIG. 2;

figure 4 is a cross-sectional view of a bracket according to an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-frame, 110-caster, 200-box, 210-box cover, 220-foam glass interlayer, 230-liquid nitrogen inlet pipe, 240-liquid nitrogen outlet pipe, 250-shelf, 260-shelf, 261-support leg, 262-rectangular frame, 263-containing grid, 264-grid, 270-support and 280-temperature sensor.

Detailed Description

As shown in fig. 1 to 4, a sample transfer car comprises a car frame 100 with casters 110 at the bottom for convenient transfer; the frame 100 is provided with a cuboid box 200 for storing the sample box, and the internal size of the box is 1000mm x 400 mm; the upper cover of the box body 200 is provided with a box cover 210, foam glass interlayers 220 are arranged on the side wall and the bottom of the box body 200 and in the box cover 210, foam glass is adopted in the box body 200, 304 stainless steel is adopted in the box body 200, seamless welding is adopted in the box body, and the lower parts of the left end and the right end of the box body 200 are respectively connected with a liquid nitrogen inlet pipe 230 and a liquid nitrogen outlet pipe 240 which are communicated with the inside of the box body; the utility model discloses the sample transfer car (buggy) is through pouring into the liquid nitrogen into to the box to guarantee the dark low temperature of sample and deposit the environment, avoid the sample to damage the inefficacy, guarantee sample safety, adopt the transfer car (buggy) structure simultaneously, convenient to use does benefit to the transfer, easily operates, and the practicality is strong, can once transport the sample of more moreover, and is efficient.

In this embodiment, the upper portion lateral wall fixedly connected with is used for putting the supporter 250 of sample box in box 200, and the supporter is 200~300mm apart from the bottom half distance, because the temperature in the liquid nitrogen is more, when some samples do not need so low temperature, can put it on lieing in liquid nitrogen liquid level top supporter, and the temperature of here will be less than the temperature in the liquid nitrogen.

In this embodiment, a temperature sensor 280 is further installed on the inner side wall of the upper portion of the box body, a signal line of the temperature sensor penetrates out from the side wall of the box body, and temperature detection is performed through the temperature sensor, so that a deep low temperature of-196 ℃ is maintained in the box body.

In this embodiment, lower part place in the box 200 and the box in leave the layer frame 260 of certain interval between the bottom, layer frame 260 downside fixedly connected with supports the stabilizer blade 261 of layer frame, layer frame includes rectangular frame 262 and separates into many parallel bars 264 of a plurality of holding check 263 with the rectangular frame middle zone, places the support 270 that is used for cartridge sample box in the holding check of layer frame, and a plurality of sample boxes can be put into to every support, then places the support and avoids the support to topple over in the holding check of layer frame again.

In the embodiment, the cross section of the bracket is a long rectangle, the width of the inner space of the bracket is slightly larger than the thickness of the sample box, the length of the inner space of the bracket is 6-7 times of the width of the sample box, the side wall of the bracket is provided with a hollow hole, and two ends of the bracket are connected with handles; the length and the width of the accommodating grids on the shelf are slightly larger than those of the bracket so that the bracket can be transversely placed in the accommodating grids

In this embodiment, the case lid comprises left case lid and right case lid, and left and right case lid top all is provided with the handle, when getting the putting sample, can only open left case lid or right case lid as required, need not open whole case lid, can avoid producing too much air with the external world to it, causes the internal temperature of box to promote.

In this embodiment, the liquid nitrogen inlet pipe and the liquid nitrogen outlet pipe are both connected in series with a valve.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A sample transfer car (buggy), its characterized in that: the sample box comprises a frame with casters at the bottom, a cuboid box body for storing the sample box is arranged on the frame, a box cover is arranged on the box body, foam glass interlayers are arranged in the side wall and the bottom of the box body and in the box cover, and a liquid nitrogen inlet pipe and a liquid nitrogen outlet pipe which are communicated with the inside of the box body are respectively connected to the lower parts of the left end and the right end of the box body.

2. The specimen transfer car (buggy) of claim 1, wherein: the side wall of the upper part in the box body is fixedly connected with a storage rack for placing the sample box.

3. The specimen transfer car (buggy) of claim 1, wherein: the lower part in the box is placed and is left the layer frame of certain interval between the bottom in the box, layer frame downside fixedly connected with supports the stabilizer blade of layer frame, layer frame includes the rectangle frame and separates into many parallel bars of a plurality of holding check with rectangle frame middle zone, has placed the support that is used for cartridge sample box in the holding check of layer frame.

4. The specimen transfer car (buggy) of claim 3, wherein: the cross section of the support is in a long rectangle shape, the width of the inner space of the support is slightly larger than the thickness of the sample box, the length of the inner space of the support is 6-7 times of the width of the sample box, hollow holes are formed in the side wall of the support, and handles are connected to the two ends of the support.

5. The specimen transfer car (buggy) of claim 1, wherein: the case lid comprises left case lid and right case lid, and left and right case lid top all is provided with the handle.

6. The specimen transfer car (buggy) of claim 1, wherein: and valves are connected in series on the liquid nitrogen inlet pipe and the liquid nitrogen outlet pipe.