阅读说明：本技术 一种冰样固定装置 (Ice sample fixing device ) 是由 杜文涛 康世昌 高新生 陈记祖 秦翔 张玉兰 孙雯璇 于 2020-08-03 设计创作，主要内容包括：本申请提供了一种冰样固定装置,属于冰样采集技术领域。包括机架、夹具、挤顶件和弹性件。夹具绕竖轴线可转动地设置于机架,用于将冰样的底部固定。挤顶件竖向可移动地设置于机架。弹性件连接于挤顶件与机架之间,用于驱动挤顶件移动并使挤顶件挤顶于冰样的顶部。这种冰样固定装置,结构简单,采用一夹一顶的方式可实现对冰样的快速固定。通过该装置将冰样进行固定后再借助处理工具对转动的冰样进行处理,有效提高了处理效率,降低了冰样处理过程中的安全风险,在清理过程中无需人力施压操作固定冰样,实验人员在处理过程中更加省力。(The application provides an ice sample fixing device belongs to ice sample collection technical field. Comprises a frame, a clamp, an extrusion top piece and an elastic piece. The clamp is rotatably arranged on the rack around a vertical axis and is used for fixing the bottom of the ice sample. The top extruding piece is vertically movably arranged on the frame. The elastic piece is connected between the top extruding piece and the rack and used for driving the top extruding piece to move and enabling the top extruding piece to extrude the top of the ice sample. The ice sample fixing device is simple in structure, and can realize quick fixing of ice samples in a mode of clamping one top. The ice sample is fixed by the device and then is processed by the aid of the processing tool, so that the processing efficiency is effectively improved, the safety risk in the ice sample processing process is reduced, the ice sample is fixed without manual pressure application in the cleaning process, and the experimenter saves more labor in the processing process.)

1. An ice sample holding device, comprising:

a frame;

the clamp is rotatably arranged on the rack around a vertical axis and is used for fixing the bottom of the ice sample;

the top extrusion piece is vertically movably arranged on the rack;

and the elastic piece is connected between the top extruding piece and the rack and is used for driving the top extruding piece to move and enabling the top extruding piece to extrude the top of the ice sample.

2. An ice sample holding device according to claim 1, further comprising a dial;

the drive plate is connected to the clamp and used for driving the drive plate to rotate.

3. An ice-like holding device according to claim 2, further comprising an open-top vessel;

the vessel is placed on the dial, the clamp is located in the vessel, and the vessel is used for containing the ice sample.

4. An ice sample holding device according to claim 3, wherein a tool access opening is provided in the peripheral wall of said vessel.

5. An ice-like holding device according to claim 4, wherein said tool access opening is a notch extending downwardly from the top end of said vessel.

6. An ice sample holding device according to claim 3, wherein the clamp is rotatably connected to the frame by a shaft;

the rotating shaft is fixed at the bottom of the clamp and is rotationally connected with the rack;

the drive plate is sleeved on the outer side of the rotating shaft and is locked with the rotating shaft in the circumferential direction;

the bottom wall of the vessel is positioned between the driving plate and the clamp, and a through hole for the rotating shaft to pass through is formed in the bottom wall of the vessel.

7. An ice sample holding device according to claim 1, wherein said ejection member comprises a ram, a rotor and an apex;

the ejector rod is vertically movably arranged on the rack, and the elastic piece is connected between the ejector rod and the rack;

the rotating body is rotatably arranged at the bottom end of the ejector rod around the vertical axis;

the tip is detachably connected to the bottom end of the rotating body.

8. An ice-like holding device according to claim 7 wherein said knock-out member further comprises a locking disk;

the locking disc is connected with the rotating body, and locking holes for the locking pieces in the ice sample to penetrate are formed in the locking disc.

9. An ice-like holding device according to claim 1, wherein said clamp comprises a base, a first clamp, a second clamp and a drive unit;

the base is rotatably connected with the rack;

the first clamping piece and the second clamping piece are oppositely arranged and are movably arranged on the base;

the driving unit is used for driving the first clamping piece and the second clamping piece to be close to each other, so that the first clamping piece and the second clamping piece clamp the bottom of the ice sample together.

10. An ice-like holding device according to claim 9, wherein said drive unit comprises a first spring and a second spring;

the first spring is connected between the first clamping piece and the base;

the second spring is connected between the second clamping piece and the base.

Technical Field

The application relates to the technical field of ice sample collection, in particular to an ice sample fixing device.

Background

The ice core is an important medium for recognizing the changes of the ancient climate environment in high-altitude areas, and the safe processing of the samples is particularly important due to high financial and human input and high difficulty in obtaining. Before studying the ice core, generally need handle ice appearance skin pollution, under low temperature environment, the laboratory staff bare-handed fixed ice appearance is handled, and the treatment effeciency is lower.

Disclosure of Invention

The embodiment of the application provides an ice sample fixing device to improve the problem that outer pollution efficiency is lower is handled to the fixed ice sample of bare-handed.

The embodiment of the application provides an ice sample fixing device, which comprises a rack, a clamp, an extrusion piece and an elastic piece;

the clamp is rotatably arranged on the rack around a vertical axis and is used for fixing the bottom of the ice sample;

the top extruding piece is vertically movably arranged on the rack;

the elastic piece is connected between the top extruding piece and the rack and used for driving the top extruding piece to move and enabling the top extruding piece to extrude the top of the ice sample.

Among the above-mentioned technical scheme, can be fixed the bottom of ice appearance through anchor clamps, make crowded piece of pushing up extrude behind the top of ice appearance under the effect of elastic component, then realize the quick fixed to ice appearance. Because the clamp is rotationally arranged on the rack, the fixed ice sample can rotate along with the clamp, and the outer layer pollution of the ice sample can be treated by rotating the clamp and using the treatment tool. The ice sample fixing device is simple in structure, and can realize quick fixing of ice samples in a mode of clamping one top. The ice sample is fixed by the device and then is processed by the aid of the processing tool, so that the processing efficiency is effectively improved, the safety risk in the ice sample processing process is reduced, the ice sample is fixed without manual pressure application in the cleaning process, and the experimenter saves more labor in the processing process.

In addition, the ice sample fixing device of the embodiment of the application also has the following additional technical characteristics:

in some embodiments of the present application, the ice-like fixture further comprises a dial;

the drive plate is connected to the clamp and used for driving the drive plate to rotate.

Among the above-mentioned technical scheme, the setting of driver plate is convenient for drive anchor clamps and rotate relatively the frame. When the clamp needs to be rotated, the experimenter can drive the clamp to rotate by stirring the drive plate, and the operation is simple and labor-saving.

In some embodiments of the present application, the ice-like fixture further comprises an open-top vessel;

the vessel is placed on the dial, the clamp is located in the vessel, and the vessel is used for containing the ice sample.

Among the above-mentioned technical scheme, placed the household utensils on the driver plate, the household utensils is located the outside of ice appearance, reduces to splash outwards from the ice appearance sediment of handling down on the ice appearance. The ice sample slag processed from the ice sample falls into the vessel, and after the processed ice sample is taken out, the ice sample slag in the vessel can be poured out, so that the ice sample slag can be collected and processed in a centralized manner.

In some embodiments of the present application, the peripheral wall of the vessel is provided with a tool access opening.

Among the above-mentioned technical scheme, be equipped with the instrument on the perisporium of household utensils and stretch into the mouth, laboratory staff accessible instrument stretches into processing tool to the household utensils in to handle the ice appearance. After the processing work stretches into to the household utensils from the instrument access opening, at the in-process of stirring the carousel, the processing tool can play the limiting action to the household utensils for the household utensils can not follow the carousel and rotate, guarantees that the instrument access opening all the time faces the experimenter.

In some embodiments of the present application, the tool access opening is a notch extending downward from a top end of the vessel.

In the technical scheme, the tool extending opening is a notch extending downwards from the top end of the vessel, and the structure is convenient for taking and placing the processing tool.

In some embodiments of the present application, the clamp is rotatably connected to the frame via a shaft;

the rotating shaft is fixed at the bottom of the clamp and is rotationally connected with the rack;

the drive plate is sleeved on the outer side of the rotating shaft and is locked with the rotating shaft in the circumferential direction;

the bottom wall of the vessel is positioned between the driving plate and the clamp, and a through hole for the rotating shaft to pass through is formed in the bottom wall of the vessel.

Among the above-mentioned technical scheme, because the pivot is fixed in the bottom of anchor clamps, the pivot rotates with the frame to be connected, and driver plate and pivot circumference locking stir the carousel and rotate and will drive the relative frame rotation of pivot to drive anchor clamps and rotate. Because the diapire of household utensils is located between driver plate and the anchor clamps, and is equipped with the through-hole that supplies the pivot to pass on the diapire of household utensils for anchor clamps are whole to be located the household utensils, make the household utensils can play fine splendid attire effect to ice-like sediment. Because the driver plate cover is located the outside of pivot, and the through-hole on the diapire of household utensils is passed to the pivot, handles the back to ice appearance, unloads the pivot from the frame, is about to take the pivot out from driver plate and household utensils, then detachable household utensils, the ice appearance sediment in the household utensils of being convenient for pour out.

In some embodiments of the present application, the ejection member comprises a ram, a rotor, and an apex;

the ejector rod is vertically movably arranged on the rack, and the elastic piece is connected between the ejector rod and the rack;

the rotating body is rotatably arranged at the bottom end of the ejector rod around the vertical axis;

the tip is detachably connected to the bottom end of the rotating body.

In the technical scheme, the tip in the ejector rod can be extruded to be propped against the top of the ice sample under the action of the elastic part, so that the tip is inserted into the ice sample, and the top of the ice sample is fixed. Because the rotor can rotate relatively to the ejector pin, the ice appearance is at the rotation in-process, and the rotor will follow the ice appearance and rotate together, avoids rotating relatively between top and the ice appearance, guarantees that the thimble can both tightly withhold the ice appearance in whole processing procedure.

In some embodiments of the present application, the stripper head further comprises a locking disk;

the locking disc is connected with the rotating body, and locking holes for the locking pieces in the ice sample to penetrate are formed in the locking disc.

Among the above-mentioned technical scheme, because be equipped with the locking dish on the rotor, can pass the locking hole embedding on the locking dish to the retaining member to the realization is fixed the supplementary of the top of ice appearance.

In some embodiments of the present application, the clamp includes a base, a first clamp, a second clamp, and a drive unit;

the base is rotatably connected with the rack;

the first clamping piece and the second clamping piece are oppositely arranged and are movably arranged on the base;

the driving unit is used for driving the first clamping piece and the second clamping piece to be close to each other, so that the first clamping piece and the second clamping piece clamp the bottom of the ice sample together.

Among the above-mentioned technical scheme, move through first holder of drive unit drive and second holder and come the cooperation centre gripping ice sample, simple structure can press from both sides tightly the ice sample of not unidimensional size.

In some embodiments of the present application, the drive unit comprises a first spring and a second spring;

the first spring is connected between the first clamping piece and the base;

the second spring is connected between the second clamping piece and the base.

Among the above-mentioned technical scheme, exert clamping force in order to cooperate centre gripping ice appearance to first holder and second holder respectively through first spring and second spring for first holder and second holder have self-closing ability. When carrying out the centre gripping to the ice sample, the experimenter can pull open first holder and second holder earlier, makes both keep away from each other, waits to put into the ice sample back between the two, and the experimenter loosens first holder and second holder, and first holder and second holder are close to each other under the effect of first spring and second spring respectively to cooperation centre gripping ice sample, in order to press from both sides the bottom of ice sample tight fixedly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an ice sample fixing device according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the structure of the fixture shown in FIG. 1;

FIG. 3 is a front view of the ice-like fixture shown in FIG. 1;

FIG. 4 is a schematic view of the attachment of the frame of the ram shown in FIG. 1;

FIG. 5 is a schematic structural view of an ice-like holding device according to some embodiments of the present disclosure;

FIG. 6 is a schematic structural view of the vessel shown in FIG. 5;

fig. 7 is a partial view of the ice-like fixture shown in fig. 5.

Icon: 100-an ice sample fixation device; 10-a frame; 11-a base plate; 111-a limiting hole; 12-a riser; 13-a top plate; 14-a first stiffener plate; 15-a second stiffener plate; 20-a clamp; 21-a base; 22-a first clamp; 23-a second clamp; 24-a drive unit; 241-a first spring; 242-a second spring; 30-a top-extruding piece; 31-a mandril; 311-first boss; 32-a rotor; 321-a receiving hole; 322-second axis convex; 33-top; 34-a bearing; 35-a locking disc; 351-locking holes; 40-an elastic member; 50-a rotating shaft; 60-a dial; 70-a vessel; 71-tool access; 72-bottom wall; 721-a through hole; a-vertical axis.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.