CN211109276U - Guide mechanism is consolidated to hand-basket - Google Patents
Guide mechanism is consolidated to hand-basket Download PDFInfo
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- CN211109276U CN211109276U CN201921695401.8U CN201921695401U CN211109276U CN 211109276 U CN211109276 U CN 211109276U CN 201921695401 U CN201921695401 U CN 201921695401U CN 211109276 U CN211109276 U CN 211109276U
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- basket
- guide rail
- pipe sleeve
- guide
- positioning
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Abstract
The utility model discloses a basket reinforcing and guiding mechanism, which comprises a positioning pipe sleeve, a basket guide rail and a central shaft; the central shaft is vertically arranged in the middle of the liquid nitrogen tank, and the positioning pipe sleeve is fixedly arranged on the periphery of the central shaft; a basket guide rail is arranged on the periphery of the positioning pipe sleeve, and one side end of a basket in the liquid nitrogen tank is arranged on the basket guide rail in a sliding manner; the problem of among the prior art basket motion stability relatively poor, lead to follow-up extraction inaccurate, inconvenient is solved, and produce the potential safety hazard is solved.
Description
Technical Field
The utility model relates to a biological sample storage facilities field especially relates to a guiding mechanism is consolidated to hand-basket.
Background
The existing biological sample storage tank is mostly a liquid nitrogen tank, the biological sample cryopreservation tubes are stored in the liquid nitrogen tank through a storage plate frame, the cryopreservation tubes are accessed by extracting the storage plate frame, and the storage plate frame is arranged on a lifting basket; when the storage plate frame is extracted, the lifting basket in the liquid nitrogen tank is lifted through the upper driving mechanism, so that the aim is achieved; however, in practice, due to the limitation of the structure of the existing design, the stability of the lifting basket in the lifting process is poor, and the phenomenon of left-right shaking can be caused, so that the problem that the storage plate frame is inaccurate and inconvenient in the subsequent extraction period is solved; and the shaking of the lifting basket during transportation easily has certain influence on the central shaft, thereby generating potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a guiding mechanism is consolidated to hand-basket solves among the prior art that hand-basket motion stability is relatively poor, leads to follow-up not accurate, inconvenient problem of drawing, and produces the problem of potential safety hazard.
The utility model provides a technical problem adopt following technical scheme: a basket reinforcing and guiding mechanism comprises a positioning pipe sleeve, a basket guide rail and a central shaft; the central shaft is vertically arranged in the middle of the liquid nitrogen tank, and the positioning pipe sleeve is fixedly arranged on the periphery of the central shaft; and a basket guide rail is arranged on the periphery of the positioning pipe sleeve, and one side end of a basket in the liquid nitrogen tank is slidably arranged on the basket guide rail.
Preferably, the basket guide rail comprises a guide groove and a stepped slide rail, the basket guide rail is provided with the guide groove, and the two sides of the upper end wall of the guide groove extend upwards to form the stepped slide rail;
A sliding part is arranged at one side end of the lifting basket and comprises a guide plate, a plurality of rollers and a roller fixing plate, the guide plate is slidably arranged in the guide groove, the roller fixing plate is fixed at one side end of the lifting basket, and a plurality of rotatable rollers are arranged between the guide plate and the roller fixing plate; the rollers are slidably disposed in the stepped slide rail.
Optionally, a plurality of a sliding rollers are arranged at one side end of the basket, and the a sliding rollers are slidably arranged on the basket guide rail.
Preferably, the peripheral end face of the basket guide rail is trapezoidal, one end close to the positioning pipe sleeve is an upper bottom end, and one end close to the basket is a lower bottom end.
Preferably, the plurality of rollers are arranged in two vertical rows.
Preferably, the basket guide rails are arranged at the periphery of the positioning pipe sleeve in a circumferential array.
Preferably, the device also comprises a basket fixing seat, the basket fixing seat is arranged in the liquid nitrogen tank, and the positioning pipe sleeve, the basket guide rail and the central shaft are all arranged on the basket fixing seat; a plurality of positioning holes are formed in the end face of the lifting basket fixing seat in the circumferential direction; a positioning rod is vertically arranged at one end of the lifting basket, which is far away from the positioning pipe sleeve, and the lower end of the positioning rod can be inserted into the corresponding positioning hole; a plurality of nitrogen through holes are formed in the lifting basket fixing seat.
Preferably, the lifting basket is provided with a hook part, and the hook part can enable the lifting basket to ascend or descend along the positioning pipe sleeve under the driving of the driving mechanism.
The utility model discloses following beneficial effect has: a positioning pipe sleeve is arranged, a basket guide rail is arranged on the periphery of the positioning pipe sleeve, and one side end of a basket in the liquid nitrogen tank is arranged on the basket guide rail in a sliding manner; set up like this, when drawing the hand-basket, the hand-basket is along hand-basket guide rail up-and-down motion, has improved the stability of the ascending in-process of hand-basket greatly, can not produce the phenomenon of rocking about, and convenient accurate drawing stops the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of a reinforcing and guiding mechanism of a lifting basket;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
Fig. 4 is an exploded view of the slider structure.
The notation in the figures means: 1-positioning pipe sleeve; 2-a basket guide rail; 3-central axis; 4, lifting a basket; 5-a hook portion; 6-a guide groove; 7-a step slide rail; 8-a slide; 9-a guide plate; 10-a roller; 11-roller fixing plate; 12-basket fixing seat; 13-positioning holes; 14-positioning rods; 15-nitrogen hole.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
Example 1
The embodiment provides a basket reinforcing and guiding mechanism which comprises a positioning pipe sleeve 1, a basket guide rail 2 and a central shaft 3; the central shaft 3 is vertically arranged in the middle of the liquid nitrogen tank, and the positioning pipe sleeve 1 is fixedly arranged on the periphery of the central shaft 3; the periphery of the positioning pipe sleeve 1 is provided with a basket guide rail 2, and one side end of a basket 4 in the liquid nitrogen tank is slidably arranged on the basket guide rail 2.
A driving mechanism (not shown in the figure) can be arranged at the upper part of the basket reinforcing and guiding mechanism, a hooking part 5 is arranged on the basket 4, a hooking part corresponding to the hooking part 5 is arranged on the driving mechanism, when the basket 4 needs to be driven to ascend, the hooking part is firstly hooked and butted with the hooking part 5 by the hooking part, and then the basket 4 is driven to ascend along the positioning pipe sleeve 1; the lifting basket 4 can be driven by the drive mechanism through the hook parts 5 to lift or lower the lifting basket 4 along the positioning pipe sleeve 1. At the 2 up-and-down motion of basket 4 along the basket guide rail of locating tube sleeve 1 of the in-process basket 4 that rises, improved the stability of the 4 in-process that rises of basket greatly, can not produce the phenomenon of rocking about, convenient accurate drawing stops the potential safety hazard.
In a preferred further implementation manner of this embodiment, the basket guide rail 2 includes a guide groove 6 and a step slide rail 7, the basket guide rail 2 is provided with the guide groove 6, and both sides of an upper end wall of the guide groove 6 extend upward to form the step slide rail 7; a sliding part 8 is arranged at one side end of the basket 4, the sliding part 8 comprises a guide plate 9, a plurality of rollers 10 and a roller fixing plate 11, the guide plate 9 is slidably arranged in the guide groove 6, the roller fixing plate 11 is fixed at one side end of the basket 4, and a plurality of rotatable rollers 10 are arranged between the guide plate 9 and the roller fixing plate 11; the plurality of rollers 10 are slidably disposed within the stepped slide 7. Thus greatly enhancing the stability and avoiding the phenomenon that the lifting basket 4 shakes left and right in the ascending or descending process.
In this embodiment, another preferable sliding manner is that a plurality of a sliding rollers are disposed at one side end of the basket 4, and the a sliding rollers are slidably disposed on the basket guide rail 2.
In a preferred further implementation manner of the embodiment, the peripheral end surface of the basket guide rail 2 is trapezoidal, so that the gravity of the basket is distributed in a stepwise manner by a trapezoidal structure, and the sliding is smoother in the process of ascending or descending; and one end close to the positioning pipe sleeve is an upper bottom end, and one end close to the lifting basket is a lower bottom end.
In a preferred further embodiment of this embodiment, the plurality of rollers 10 are arranged in two vertical rows.
In a preferred further embodiment of this embodiment, the basket guides 2 are arranged in a circumferential array around the positioning shroud 1. This arrangement is advantageous in order to arrange the distribution of the positions of the plurality of baskets 4 as reasonably as possible.
In a preferred further implementation manner of this embodiment, the liquid nitrogen container further includes a basket fixing seat 12, the basket fixing seat 12 is disposed in the liquid nitrogen container, and the positioning pipe sleeve 1, the basket guide rail 2 and the central shaft 3 are all disposed on the basket fixing seat 12; a plurality of positioning holes 13 are formed in the end face of the basket fixing seat 12 in the circumferential direction; a positioning rod 14 is vertically arranged at one end of the basket 4 far away from the positioning pipe sleeve 1, and the lower end of the positioning rod 14 can be inserted into the corresponding positioning hole 13; and a plurality of nitrogen through holes 15 are formed in the basket fixing seat 12. Positioning rod 14 and positioning hole 13's setting has provided stable structure to basket 4 stable on basket fixing base 12, and positioning rod 14 has the cold function of leading moreover, and the temperature with the liquid nitrogen container of bottom is through positioning rod 14 leading-in to basket 4 in, stabilizes basket 4's environment.
The sequence of the above embodiments is only for convenience of description and does not represent the advantages and disadvantages of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A basket reinforcing and guiding mechanism is characterized by comprising a positioning pipe sleeve, a basket guide rail and a central shaft; the central shaft is vertically arranged in the middle of the liquid nitrogen tank, and the positioning pipe sleeve is fixedly arranged on the periphery of the central shaft; and a basket guide rail is arranged on the periphery of the positioning pipe sleeve, and one side end of a basket in the liquid nitrogen tank is slidably arranged on the basket guide rail.
2. The basket reinforcing and guiding mechanism according to claim 1, wherein the basket guide rail comprises a guide groove and a stepped slide rail, the basket guide rail is provided with the guide groove, and the stepped slide rail extends upwards from two sides of the upper end wall of the guide groove;
A sliding part is arranged at one side end of the lifting basket and comprises a guide plate, a plurality of rollers and a roller fixing plate, the guide plate is slidably arranged in the guide groove, the roller fixing plate is fixed at one side end of the lifting basket, and a plurality of rotatable rollers are arranged between the guide plate and the roller fixing plate; the rollers are slidably disposed in the stepped slide rail.
3. The basket reinforcing guide mechanism according to claim 1, wherein a plurality of a slide rollers are provided at one side end of the basket, and the a slide rollers are slidably provided on the basket guide rail.
4. The basket reinforcing and guiding mechanism as claimed in claim 2, wherein the basket guide rail has a trapezoidal peripheral end surface, and the end near the positioning tube sleeve is an upper end and the end near the basket is a lower end.
5. The basket reinforcing guide mechanism of claim 4 wherein the plurality of rollers are arranged in two vertical rows.
6. The basket reinforcing guide mechanism of claim 5 wherein the basket rails are disposed in a circumferential array about the positioning shroud.
7. The basket reinforcing and guiding mechanism according to any one of claims 1 to 6, further comprising a basket fixing seat, wherein the basket fixing seat is arranged in the liquid nitrogen tank, and the positioning pipe sleeve, the basket guide rail and the central shaft are all arranged on the basket fixing seat; a plurality of positioning holes are formed in the end face of the lifting basket fixing seat in the circumferential direction; a positioning rod is vertically arranged at one end of the lifting basket, which is far away from the positioning pipe sleeve, and the lower end of the positioning rod can be inserted into the corresponding positioning hole; a plurality of nitrogen through holes are formed in the lifting basket fixing seat.
8. The basket reinforcing and guiding mechanism according to claim 7, wherein the basket is provided with a hooking portion, and the hooking portion can enable the basket to ascend or descend along the positioning pipe sleeve under the driving of the driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695401.8U CN211109276U (en) | 2019-10-11 | 2019-10-11 | Guide mechanism is consolidated to hand-basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695401.8U CN211109276U (en) | 2019-10-11 | 2019-10-11 | Guide mechanism is consolidated to hand-basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211109276U true CN211109276U (en) | 2020-07-28 |
Family
ID=71690299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921695401.8U Active CN211109276U (en) | 2019-10-11 | 2019-10-11 | Guide mechanism is consolidated to hand-basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211109276U (en) |
-
2019
- 2019-10-11 CN CN201921695401.8U patent/CN211109276U/en active Active
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