Leveling device

Abstract

The utility model discloses a leveling device which comprises an upper bearing frame, a supporting storage assembly, a leveling limiting mechanism and a moving limiting assembly. An upper bearing frame is arranged above the supporting storage assembly, the upper bearing frame and the supporting storage assembly are connected through a leveling limiting mechanism, the leveling limiting mechanism can adjust the height of the upper bearing frame, and a moving limiting assembly can support the supporting storage assembly and can drive the supporting storage assembly to move. And at least one group of leveling limiting mechanism is arranged. The device has the advantages that the leveling assembly is matched with the supporting frame, the upper bearing frame can be driven to ascend and descend through rotation of the leveling assembly, the pressure of the upper bearing frame and the pressure of an operation cabin in butt joint with the upper bearing frame can be shared through the auxiliary supporting assembly, stability is improved, the device is easy to adjust, a complex adjusting component is omitted, and cost is reduced. The structure is simplified, operation is convenient, and the failure rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage, in particular to a leveling device. Background Art

[0002] Liquid nitrogen tanks are used to hold liquid nitrogen and create a low-temperature environment for the preservation of biological samples. An operating cabin needs to be installed on top to store and retrieve the biological samples stored in the liquid nitrogen tank. The operating cabin is heavy and the biological samples are relatively fragile, so it is necessary to ensure that the operating cabin is stable and safe when docking with the liquid nitrogen tank.

[0003] The existing leveling method is to install leveling components on the four corner supports of the liquid nitrogen tank, and then dock the operating cabin on the leveling components. Since the leveling components need to be positioned first and then the operating cabin needs to be leveled, the mechanism is cumbersome and the operation is complicated. Therefore, the inventor has designed a leveling device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a leveling device, which can utilize the leveling limit mechanism and the movable limit assembly for rotational cooperation, and can level the height of the operating cabin carried by the upper carrier without the need for additional complex mechanisms.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a leveling device, which includes an upper load frame, a support storage assembly, a leveling limit mechanism, and a movable limit assembly; an upper load frame is arranged above the support storage assembly, the upper load frame and the support storage assembly are connected by a leveling limit mechanism, and the leveling limit mechanism can adjust the height of the upper load frame, the movable limit assembly can support the support storage assembly, and the movable limit assembly can drive the support storage assembly to move, and at least one set of leveling limit mechanisms is arranged.

[0008] As a preferred solution of the leveling device of the utility model, the leveling limit mechanism includes a leveling component, an auxiliary support component and a support frame; the lower end of the leveling component passes through the support frame and the upper end is connected to the upper load-bearing frame, the leveling component is rotatably engaged with the support frame, the auxiliary support component is arranged on the support frame and is connected to the upper end of the leveling component, the support frame can support the leveling component and the auxiliary support component, and the leveling component and the auxiliary support component can be raised and lowered along the support frame.

[0009] As a preferred solution of the leveling device of the utility model, the leveling assembly includes an upper support limit plate and an adjusting rod; the upper support limit plate is arranged on the lower end surface of the upper bearing frame, the adjusting rod passes through the support frame and is connected to the upper support limit plate, and the adjusting rod and the support frame can engage, rotate and lift.

[0010] As a preferred solution of the leveling device of the utility model, it also includes a first locking member, which is arranged on the adjustment rod and below the support frame, and the first locking member can lock the adjustment rod.

[0011] As a preferred solution of the leveling device of the utility model, the auxiliary support assembly includes an auxiliary support rod, a rotating nut, and an upper support limit plate; the upper end of the auxiliary support rod can touch the upper support limit plate, the auxiliary support rod is meshed and connected with the support frame, the auxiliary support rod can be raised and lowered along the support frame, and a rotating nut is provided at the lower end of the auxiliary support rod, and the auxiliary support rod can be rotated by rotating the nut.

[0012] As a preferred solution of the leveling device of the utility model, wherein: multiple groups of auxiliary support components can be symmetrically arranged on both sides of the leveling component.

[0013] As a preferred solution of the leveling device of the utility model, a second locking member is also provided on the auxiliary support rod, the second locking member is arranged on the auxiliary support rod and below the support frame, and the second locking member can lock the auxiliary support rod.

[0014] As a preferred solution of the leveling device of the utility model, the support storage assembly includes a support frame and a storage tank; a support frame is arranged on the outside of the storage tank, the support frame can support the leveling limit mechanism, and the storage tank can store the sample.

[0015] As a preferred solution of the leveling device of the utility model, a basket frame is arranged in the storage tank, and a driving member is arranged on the basket frame, and the driving member can drive the basket frame to rotate in the storage tank.

[0016] As a preferred solution of the leveling device of the utility model, wherein: the movable limiting component includes a rolling support, with a rolling limiting component, the rolling support can drive the support storage component to move, and a rolling limiting component is arranged on the rolling support, and the rolling limiting component can limit the movement of the rolling support.

[0017] As a preferred solution of the leveling device of the utility model, the rolling support member includes rollers and a bottom support frame; multiple groups of rollers are arranged on the bottom support frame, and the bottom support frame can support the support storage assembly, and the support storage assembly is moved by the rollers on the bottom support frame.

[0018] As a preferred solution of the leveling device of the utility model, wherein: the rolling limit member includes a lifting limit plate, the lifting limit plate can be lifted and lowered, the lifting limit plate can contact the ground and limit the movement of the roller.

[0019] The beneficial effects of the utility model are as follows: the utility model cooperates with the support frame through the leveling component, and the upper load frame can be driven to rise and fall through the rotation of the leveling component. The pressure of the upper load frame and the operating cabin connected thereto can be shared through the auxiliary support component, thereby improving stability. The device is easy to adjust and eliminates complex adjustment components, thereby streamlining the structure, facilitating operation, and reducing the failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is an overall schematic diagram of the leveling device.

[0022] Figure 2 for Figure 1 Schematic diagram of F1 of the center leveling device.

[0023] Figure 3 This is the right side view of the leveling device.

[0024] Figure 4 for Figure 3 Cross-sectional view of the middle leveling device at AA.

[0025] Figure 5 for Figure 4 Cross-sectional view of the center leveling device at F2.

[0026] Reference numerals: upper carrier, 1; support storage assembly, 2; leveling limit mechanism, 3; moving limit assembly, 4; leveling assembly, 31; auxiliary support assembly, 32; support frame, 33; upper support limit plate, 311; adjustment rod, 312; first locking member, 313; auxiliary support rod, 321; rotating nut, 322; second locking member, 323; storage tank, 21; basket frame, 211; driving member, 212; rolling support member, 41; rolling limit member, 42; DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figures 1-2 , which is the first embodiment of the utility model, and this embodiment provides a leveling device, which includes an upper carrier 1, a support storage component 2, a leveling limit mechanism 3, and a movable limit component 4. The upper carrier 1 can be used to carry the upper operating cabin, and the leveling limit mechanism 3 cooperates with the support storage component 2. The height of the upper carrier 1 is adjusted by spiral rotation using the leveling limit mechanism 3, and the sample can be stored by the support storage component 2.

[0032] Specifically, it includes an upper load frame 1, a support storage component 2, a leveling limit mechanism 3, and a movable limit component 4; the upper load frame 1 is arranged above the support storage component 2, the upper load frame 1 and the support storage component 2 are connected by the leveling limit mechanism 3, and the leveling limit mechanism 3 can adjust the height of the upper load frame 1, the movable limit component 4 can support the support storage component 2, and the movable limit component 4 can drive the support storage component 2 to move, and at least one set of leveling limit mechanism 3 is arranged.

[0033] Preferably, the upper operating cabin carried by the upper carrier 1 can be leveled by providing a plurality of sets of leveling limit mechanisms 3 .

[0034] In summary, the utility model can drive the upper carrier 1 to rise and fall by rotating the leveling limit mechanism 3 along the supporting storage component 2, so that the upper operating cabin carried on the upper carrier 1 can be adjusted in height. Through multiple sets of leveling limit mechanisms 3, the upper carrier 1 can be adjusted to the same horizontal plane to ensure the horizontality of the upper operating cabin.

[0035] Example 2

[0036] Reference Figures 1 to 5 , which is the second embodiment of the utility model. In the previous embodiment, the leveling device includes an upper carrier 1, a support storage component 2, a leveling limit mechanism 3, and a movable limit component 4. The upper operating cabin can be carried by setting the upper carrier 1, and the leveling limit mechanism 3 cooperates with the support storage component 2. The height of the upper carrier 1 is adjusted by spiral rotation of the leveling limit mechanism 3, and the sample can be stored by the support storage component 2.

[0037] Specifically, it includes an upper load frame 1, a support storage component 2, a leveling limit mechanism 3, and a movable limit component 4; the upper load frame 1 is arranged above the support storage component 2, the upper load frame 1 and the support storage component 2 are connected by the leveling limit mechanism 3, and the leveling limit mechanism 3 can adjust the height of the upper load frame 1, the movable limit component 4 can support the support storage component 2, and the movable limit component 4 can drive the support storage component 2 to move, and at least one set of leveling limit mechanism 3 is arranged.

[0038] Preferably, the upper operating cabin carried by the upper carrier 1 can be leveled by providing a plurality of sets of leveling limit mechanisms 3 .

[0039] Furthermore, the leveling limit mechanism 3 includes a leveling component 31, an auxiliary support component 32 and a support frame 33; the lower end of the leveling component 31 passes through the support frame 33 and the upper end is connected to the upper bearing frame 1, the leveling component 31 is rotatably engaged with the support frame 33, the auxiliary support component 32 is arranged on the support frame 33 and is connected to the upper end of the leveling component 31, the support frame 33 can support the leveling component 31 and the auxiliary support component 32, and the leveling component 31 and the auxiliary support component 32 can be lifted and lowered along the support frame 33.

[0040] Preferably, the lower end of the leveling component 31 is arranged on the support frame 33, and the leveling component 31 can be threadedly engaged with the support frame 33. By rotating the leveling component 31, the upper load frame 1 can be driven to rise and fall to a certain extent, thereby adjusting the distance between the upper load frame 1 and the supporting storage component 2.

[0041] Furthermore, the leveling assembly 31 includes an upper support limit plate 311 and an adjustment rod 312; the upper support limit plate 311 is arranged on the lower end surface of the upper carrier frame 1, and the adjustment rod 312 passes through the support frame 33 and is connected to the upper support limit plate 311, and the adjustment rod 312 and the support frame 33 can be engaged and rotated and lifted.

[0042] Preferably, the adjustment rod 312 is disposed on the support frame 33 and can be threadedly engaged with the support frame 33. The upper end of the adjustment rod 312 is inserted into the upper support limit plate 311. By rotating the adjustment rod 312, the adjustment rod 312 can drive the upper support limit plate 311 to rise and fall, thereby causing the upper carrier 1 to rise and fall.

[0043] Furthermore, it also includes a first locking member 313 , which is disposed on the adjusting rod 312 and below the supporting frame 33 , and the first locking member 313 can lock the adjusting rod 312 .

[0044] Preferably, the first locking member 313 may be a locking nut, or a locking device in the prior art, as long as it can lock the adjusting rod 312 .

[0045] Preferably, a rotating nut is provided at the lower end of the adjusting rod 312 , and the adjusting rod 312 can be driven to rotate by rotating the rotating nut, so that the adjusting rod 312 can be raised and lowered along the supporting frame 33 .

[0046] Furthermore, the auxiliary support assembly 32 includes an auxiliary support rod 321, a rotating nut 322, and an upper support limit plate 311; the upper end of the auxiliary support rod 321 can touch the upper support limit plate 311, the auxiliary support rod 321 is meshed and connected with the support frame 33, the auxiliary support rod 321 can be raised and lowered along the support frame 33, and a rotating nut 322 is provided at the lower end of the auxiliary support rod 321, and the auxiliary support rod 321 can be rotated by rotating the nut 322.

[0047] Furthermore, multiple groups of auxiliary support components 32 can be symmetrically arranged on both sides of the leveling component 31 .

[0048] Preferably, the auxiliary support rod 321 can be raised and lowered along the support frame 33 , and can support and contact the upper support limit plate 311 .

[0049] Preferably, the auxiliary support assembly 32 can share the pressure of the upper carrier 1 and the operating cabin docked thereon, thereby improving stability.

[0050] Furthermore, a second locking member 323 is also provided on the auxiliary support rod 321 . The second locking member 323 is provided on the auxiliary support rod 321 and below the support frame 33 . The second locking member 323 can lock the auxiliary support rod 321 .

[0051] Preferably, the second locking member 323 may be a locking nut, or a locking device in the prior art, as long as it can lock the auxiliary support rod 321 .

[0052] Furthermore, the support storage assembly 2 includes a support frame 33 and a storage tank 21; the support frame 33 is arranged on the outside of the storage tank 21, the support frame 33 can support the leveling and limiting mechanism 3, and the storage tank 21 can store the sample.

[0053] Furthermore, a basket frame 211 is disposed in the storage tank 21 , and a driving member 212 is disposed on the basket frame 211 . The driving member 212 can drive the basket frame 211 to rotate in the storage tank 21 .

[0054] Furthermore, the movable limiting component 4 includes a rolling support 41 and a rolling limiting component 42. The rolling support 41 can drive the supporting storage component 2 to move. The rolling support 41 is provided with a rolling limiting component 42, and the rolling limiting component 42 can limit the movement of the rolling support 41.

[0055] Furthermore, the rolling support member 41 includes rollers and a bottom support frame; a plurality of groups of rollers are arranged on the bottom support frame, and the bottom support frame can support the support storage component 2, and the support storage component 2 is moved by the rollers on the bottom support frame.

[0056] Furthermore, the rolling limiter 42 includes a lifting limiter plate, which can be lifted and lowered, and the lifting limiter plate can contact the ground and limit the movement of the roller.

[0057] Preferably, by making the lifting limit plate contact the ground, the roller can be separated from the ground, so that the device cannot move.

[0058] In summary, the utility model can adjust the height and levelness of the upper carrier 1 through multiple sets of leveling components 31, and can provide auxiliary support to the upper support limit plate 311 through the auxiliary support component 32, thereby sharing the pressure of the upper carrier 1 and the operating cabin docked thereon and improving stability.

[0059] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0060] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0061] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A leveling device, characterized in that: The invention comprises an upper bearing frame (1), a support storage component (2), a leveling and limiting mechanism (3), and a movable limit component (4); the upper bearing frame (1) is arranged above the support storage component (2); the upper bearing frame (1) and the support storage component (2) are connected via the leveling and limiting mechanism (3); the leveling and limiting mechanism (3) can adjust the height of the upper bearing frame (1); the movable limit component (4) can support the support storage component (2); and the movable limit component (4) can drive the support storage component (2) to move; and at least one set of the leveling and limiting mechanism (3) is arranged.

2. The leveling device according to claim 1, characterized in that: The leveling and limiting mechanism (3) comprises a leveling component (31), an auxiliary support component (32) and a support frame (33); the lower end of the leveling component (31) passes through the support frame (33) and the upper end is connected to the upper bearing frame (1); the leveling component (31) is rotatably engaged with the support frame (33); the auxiliary support component (32) is arranged on the support frame (33) and is connected to the upper end of the leveling component (31); the support frame (33) can support the leveling component (31) and the auxiliary support component (32); and the leveling component (31) and the auxiliary support component (32) can be lifted and lowered along the support frame (33).

3. The leveling device according to claim 2, characterized in that: The leveling assembly (31) comprises an upper support limit plate (311) and an adjustment rod (312); the upper support limit plate (311) is arranged on the lower end surface of the upper bearing frame (1); the adjustment rod (312) passes through the support frame (33) and is connected to the upper support limit plate (311); the adjustment rod (312) and the support frame (33) can be meshed and rotated to rise and fall.

4. The leveling device according to claim 3, characterized in that: It also includes a first locking member (313), wherein the first locking member (313) is arranged on the adjusting rod (312), and the first locking member (313) is arranged below the supporting frame (33), and the first locking member (313) can lock the adjusting rod (312).

5. The leveling device according to any one of claims 2 to 4, characterized in that: The auxiliary support assembly (32) comprises an auxiliary support rod (321), a rotating nut (322), and an upper support limit plate (311); the upper end of the auxiliary support rod (321) can touch the upper support limit plate (311), the auxiliary support rod (321) is meshingly connected with the support frame (33), the auxiliary support rod (321) can be lifted and lowered along the support frame (33), and a rotating nut (322) is provided at the lower end of the auxiliary support rod (321), and the auxiliary support rod (321) can be rotated by rotating the nut (322).

6. The leveling device according to claim 5, characterized in that: The auxiliary support components (32) can be arranged in multiple groups symmetrically on both sides of the leveling component (31).

7. The leveling device according to claim 6, characterized in that: The auxiliary support rod (321) is also provided with a second locking member (323). The second locking member (323) is arranged on the auxiliary support rod (321) and below the support frame (33). The second locking member (323) can lock the auxiliary support rod (321).

8. The leveling device according to claim 1, characterized in that: The support storage assembly (2) comprises a support frame (33) and a storage tank (21); a support frame (33) is arranged on the outside of the storage tank (21), the support frame (33) can support the leveling and limiting mechanism (3), and the storage tank (21) can store samples.

9. The leveling device according to claim 8, characterized in that: A basket frame (211) is arranged in the storage tank (21), and a driving member (212) is arranged on the basket frame (211). The driving member (212) can drive the basket frame (211) to rotate in the storage tank (21).

10. The leveling device according to claim 1, characterized in that: The movement limiting component (4) comprises a rolling support component (41) and a rolling limiting component (42); the rolling support component (41) can drive the support storage component (2) to move; the rolling supporting component (41) is provided with a rolling limiting component (42); the rolling limiting component (42) can limit the movement of the rolling supporting component (41).

11. The leveling device according to claim 10, characterized in that: The rolling support member (41) comprises rollers and a bottom support frame; a plurality of groups of rollers are arranged on the bottom support frame, and the bottom support frame can support the support storage component (2), and the support storage component (2) is moved by the rollers on the bottom support frame.

12. The leveling device according to claim 11, characterized in that: The rolling limiter (42) comprises a lifting limiter plate, the lifting limiter plate can be lifted and lowered, and the lifting limiter plate can contact the ground and limit the movement of the roller.

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