CN203764421U

CN203764421U - Centrifugal machine clamps

Info

Publication number: CN203764421U
Application number: CN201420167149.4U
Authority: CN
Inventors: 白海赞; 杨长虹
Original assignee: Jiangsu Environmental Natural Chemicals (enc) New Material Co Ltd
Current assignee: Jiangsu Environmental Natural Chemicals (enc) New Material Co Ltd
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-08-13
Anticipated expiration: 2024-04-08

Abstract

The utility model discloses centrifugal machine clamps which are formed by a large clamp, a medium clamp and a small clamp. A plurality of circumferential annular grooves are formed in the inner wall and the outer wall of the large clamp respectively, anti-skid rubber rings are embedded in the annular grooves, a plurality of locating grooves are formed in the upper end of the large clamp, protruding blocks matched with the locating grooves are arranged on the upper end of the medium clamp and the upper end of the small clamp respectively, a plurality of circumferential annular grooves are formed in the inner wall of the medium clamp and the inner wall of the small clamp respectively, anti-skid rubber rings are embedded in the annular grooves, the large clamp can be exactly arranged in clamps of a centrifugal machine, the medium clamp and the small clamp can be respectively and exactly arranged in the large clamp, and fixing of the relative positions of the medium clamp and the small clamp can be achieved through the fact that the protruding blocks are embedded in the locating grooves. Friction can be increased through the arrangement of the anti-skid rubber rings, effective stabilization effect is achieved effectively, the clamps and a material tank can be prevented from being separated from a base, and the centrifugal machine clamps can effectively solve the problem that the material tank flies away from the clamps of the centrifugal machine due to small size.

Description

Centrifuge fixture

Technical field

The utility model belongs to fixture field, is specifically related to a kind of centrifuge fixture.

Background technology

In the preparation of solar energy slurry, need to the various materials in sample be mixed in disperseing by centrifuge.The centrifugal front fixture that the material pot that various materials are housed need to be put on pedestal fixes, while using existing fixture, because grip size is larger, cause between material pot and fixture and leave space, cannot be completely fixed, so can only plug the gap at jar outer ring parcel thick layer foam, but use in centrifugal process in reality, foam can with fixture crimp, thereby cause fixing not firm, when serious, cause material pot to fly out from fixture, when not reaching effect, also may damage machine.

Utility model content

In order to address the above problem, the utility model provides a kind of centrifuge fixture, and this centrifuge fixture can effectively solve and fly away from the problem of centrifuge from carrying jig because material pot size is less than normal.

The utility model for the technical scheme that solves its technical problem and adopt is:

A kind of centrifuge fixture, by large size fixture, medium size fixture and small size fixture composition, described large size fixture, medium size fixture and small size fixture are all the hollow circle tube without end face and bottom surface, in described large size fixture, on outer wall, be provided with separately the circumferential cannelure in some edges, described cannelure is embedded with non-skid rubber ring, the upper end of described large size fixture is provided with some detents, described detent is from the outside circumferential recess of inner periphery of large size fixture upper end and caves in from top to bottom, described some detents distribute along the upper end even circumferential of large size fixture, the upper end of described medium size fixture and described small size fixture is provided with the projection matching with described detent separately, on the inwall of described medium size fixture and described small size fixture, be provided with separately the circumferential cannelure in some edges, described cannelure is embedded with non-skid rubber ring, the non-skid rubber ring that described large size fixture be able to be positioned over centrifuge in carrying jig and on large size fixture outer wall contacts from the inwall of carrying jig with centrifuge, the non-skid rubber ring that described medium size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of medium size fixture, and the detent that described medium size fixture and large size fixture are embedded in large size fixture upper end by the projection of medium size fixture upper end is realized both relative positions and is fixed, the non-skid rubber ring that described small size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of small size fixture, and the detent that described small size fixture and large size fixture are embedded in large size fixture upper end by the projection of small size fixture upper end is realized both relative positions and is fixed, the external diameter of described medium size fixture and described small size fixture is identical, and the internal diameter of described medium size fixture is greater than the internal diameter of described small size fixture.

Preferably, described detent is provided with four.

Say further all large 1 millimeter than the external diameter of described medium size fixture and described small size fixture of the internal diameter of described large size fixture.

The beneficial effects of the utility model are: the utility model is provided with the fixture of large, medium and small number three specifications, large size fixture not only can make to be separately used for fixing material pot, and small size fixture and medium size fixture can be put into respectively again large size fixture and put into material pot again, therefore, this sleeve clamp can be suitable for the large, medium and small material pot of three kinds of specifications; And due between large size fixture and medium size fixture, and realize location by detent and projection between large size fixture and small size fixture, and prevent from occurring each other relative displacement, can when centrifugal, play effective fixation; The setting of non-skid rubber ring can increase friction, prevents that fixture and material pot from departing from pedestal, played effective stabilization.

Brief description of the drawings

Fig. 1 is the utility model large size fixture top view;

Fig. 2 is the A-A portion cutaway view of Fig. 1;

Fig. 3 is the utility model medium size fixture top view;

Fig. 4 is the B-B portion cutaway view of Fig. 2;

Fig. 5 is the small size fixture top view of the utility model;

Fig. 6 is the C-C portion cutaway view of Fig. 1.

Detailed description of the invention

By specific instantiation, detailed description of the invention of the present utility model is described below, those skilled in the art can understand advantage of the present utility model and effect easily by content disclosed in the present specification.The utility model also can other different mode be implemented, and, under the category not disclosing departing from the utility model, can give different modifications and change that is.

Embodiment: a kind of centrifuge fixture, by large size fixture 1, medium size fixture 2 and small size fixture 3 form, described large size fixture, medium size fixture and small size fixture are all the hollow circle tube without end face and bottom surface, in described large size fixture, on outer wall, be provided with separately the circumferential cannelure in some edges 4, described cannelure is embedded with non-skid rubber ring, the upper end of described large size fixture is provided with four detents 5, described detent is from the outside circumferential recess of inner periphery of large size fixture upper end and caves in from top to bottom, described some detents distribute along the upper end even circumferential of large size fixture, the upper end of described medium size fixture and described small size fixture is provided with the projection 6 matching with described detent separately, on the inwall of described medium size fixture and described small size fixture, be provided with separately the circumferential cannelure in some edges 4, described cannelure is embedded with non-skid rubber ring, the non-skid rubber ring that described large size fixture be able to be positioned over centrifuge in carrying jig and on large size fixture outer wall contacts from the inwall of carrying jig with centrifuge, the non-skid rubber ring that described medium size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of medium size fixture, and the detent that described medium size fixture and large size fixture are embedded in large size fixture upper end by the projection of medium size fixture upper end is realized both relative positions and is fixed, the non-skid rubber ring that described small size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of small size fixture, and the detent that described small size fixture and large size fixture are embedded in large size fixture upper end by the projection of small size fixture upper end is realized both relative positions and is fixed, the external diameter of described medium size fixture and described small size fixture is identical, and the internal diameter of described medium size fixture is greater than the internal diameter of described small size fixture, all large 1 millimeter than the external diameter of described medium size fixture and described small size fixture of the internal diameter of described large size fixture.

Claims

1. a centrifuge fixture, it is characterized in that: by large size fixture (1), medium size fixture (2) and small size fixture (3) composition, described large size fixture, medium size fixture and small size fixture are all the hollow circle tube without end face and bottom surface, in described large size fixture, on outer wall, be provided with separately the circumferential cannelures in some edges (4), described cannelure is embedded with non-skid rubber ring, the upper end of described large size fixture is provided with some detents (5), described detent is from the outside circumferential recess of inner periphery of large size fixture upper end and caves in from top to bottom, described some detents distribute along the upper end even circumferential of large size fixture, the upper end of described medium size fixture and described small size fixture is provided with the projection (6) matching with described detent separately, on the inwall of described medium size fixture and described small size fixture, be provided with separately the circumferential cannelures in some edges (4), described cannelure is embedded with non-skid rubber ring, the non-skid rubber ring that described large size fixture be able to be positioned over centrifuge in carrying jig and on large size fixture outer wall contacts from the inwall of carrying jig with centrifuge, the non-skid rubber ring that described medium size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of medium size fixture, and the detent that described medium size fixture and large size fixture are embedded in large size fixture upper end by the projection of medium size fixture upper end is realized both relative positions and is fixed, the non-skid rubber ring that described small size fixture be able to be positioned in described large size fixture and on large size fixture inwall contacts with the outer wall of small size fixture, and the detent that described small size fixture and large size fixture are embedded in large size fixture upper end by the projection of small size fixture upper end is realized both relative positions and is fixed, the external diameter of described medium size fixture and described small size fixture is identical, and the internal diameter of described medium size fixture is greater than the internal diameter of described small size fixture.

2. centrifuge fixture as claimed in claim 1, is characterized in that: described detent is provided with four.

3. centrifuge fixture as claimed in claim 1, is characterized in that: all large 1 millimeter than the external diameter of described medium size fixture and described small size fixture of the internal diameter of described large size fixture.