CN213102723U

CN213102723U - A low-speed refrigerated centrifuge for insect detects

Info

Publication number: CN213102723U
Application number: CN202021863854.XU
Authority: CN
Inventors: 杨桦; 杨伟; 吴晓莉; 吴南; 罗伟; 王帆; 邓佩; 王维
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a low-speed freezing centrifuge for insect detection, which comprises a shell provided with a low-speed freezing centrifuge body, wherein the shell is provided with an operation panel connected with the centrifuge body, the tail part of the shell is provided with a moving assembly which is convenient for the centrifuge body to move, and the moving assembly is connected with a fixed plate arranged in the middle of the inner cavity of the shell through a damping assembly which plays a damping role; damping component includes the movable plate, form the installation cavity between movable plate and the fixed plate, be equipped with the shock attenuation part that improves the shock attenuation effect in the installation cavity, the movable plate four sides are respectively through a slider and the spout sliding connection of setting at the casing afterbody, through casing bottom afterbody damping component and the setting of removal subassembly, make things convenient for centrifuge body to remove, have reduced centrifuge body in-service use and the damage that removes the in-process because of vibrations produce, have prolonged centrifuge body's life, convenient to accomodate.

Description

A low-speed refrigerated centrifuge for insect detects

Technical Field

The utility model relates to a centrifuge technical field specifically is a low-speed refrigerated centrifuge for insect detects.

Background

The centrifuge is a special instrument for separating and precipitating the mixed liquid (containing solid matters) by utilizing centrifugal force. The common electric centrifuger in the laboratory has various models such as a low-speed and high-speed centrifuger, a low-speed and high-speed refrigerated centrifuge, an ultrarapid analysis and preparation dual-purpose refrigerated centrifuge and the like. When the insect detection experiment is carried out, a low-custom freezing centrifugal machine is often used to separate and precipitate mixed liquid.

The low-speed refrigerated centrifuge that current is used for insect to detect adopts low capacity centrifuge usually, fixes and uses at the desktop, and the shock attenuation effect is relatively poor, and in order to increase the stability in the centrifuge use, the centrifuge body all has a basis weight, and inconvenient user manual transport because centrifuge body vibrations can produce the damage to desktop and centrifuge body during the use, leads to desk wearing and tearing, centrifuge body life decline scheduling problem.

In view of the above problems, a low-speed freezing centrifuge for insect detection is now designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-speed refrigerated centrifuge for insect detects to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-speed freezing centrifuge for insect detection comprises a shell provided with a low-speed freezing centrifuge body, wherein an operation panel connected with the centrifuge body is arranged on the shell, a moving assembly convenient for the centrifuge body to move is arranged at the tail of the shell, and the moving assembly is connected with a fixed plate arranged in the middle of an inner cavity of the shell through a damping assembly playing a damping role;

the damping assembly comprises a movable plate, an installation cavity is formed between the movable plate and a fixed plate, damping parts for improving damping effects are arranged in the installation cavity, four sides of the movable plate are respectively connected with a sliding groove in the tail portion of the shell in a sliding mode through a sliding block, the top of the sliding block is connected with one end of a damping spring through a limiting frame, and the other end of the damping spring is connected with one side, close to the fixed plate, of the inner wall of the sliding groove.

As a further aspect of the present invention: the shock absorption part comprises a plurality of elastic columns and air bags corresponding to the number of the elastic columns, one end of each elastic column is fixedly connected with the bottom of the fixed plate, the other end of each elastic column is connected with the top of the air bag, the bottom of the air bag is fixedly connected with the top of the movable plate, the top of the air bag is provided with a groove for mounting the elastic columns, one of the grooves is provided with a valve core which is convenient for filling air into the air bag, and the valve core is connected with the air bags through connecting pipes.

As a further aspect of the present invention: the movable assembly comprises a movable wheel, the movable wheel is rotatably connected with the tail of the supporting rod, a damping layer for reducing sound generated during movement is sleeved on the movable wheel, the top of the supporting rod is fixedly connected with the bottom of the movable plate, and a fixed assembly for preventing the shell from moving after the shell stops moving is mounted on the supporting rod.

As a further aspect of the present invention: the fixed subassembly includes two brake blocks of being connected with the removal wheel respectively, two connect through the dead lever between the brake block, the dead lever middle part is rotated and is connected with the dwang, the dwang both ends are equipped with a stopper that prevents that the dwang from droing from the dead lever respectively.

As a further aspect of the present invention: the casing afterbody articulates there is the access door that convenience of customers maintained shock-absorbing component in to the casing, be equipped with on the access door and dismantle the fixed orifices of being connected with the stopper.

As a further aspect of the present invention: the tail of the shell is provided with a plurality of radiating holes which are convenient for the centrifuge body to radiate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of casing makes the small capacity centrifuge body need not place on the desktop, reduces in the use, and centrifuge body makes things convenient for centrifuge body to remove to the damage that the table body produced through casing bottom afterbody damper assembly and the setting of removal subassembly, has reduced centrifuge body in the use and has removed the damage that produces because of vibrations in-process, has prolonged centrifuge body's life, convenient to accomodate.

2. The utility model discloses a fixed subassembly has improved the stability of removing the wheel after removing the completion, has avoided removing the rolling problem when the wheel no longer need remove to increased the stability when centrifuge body uses, and at the removal in-process, use through the cooperation of spacing piece on fixed orifices and the dwang on the access door, can assist the casing to fix the access door, avoid the access door to rotate in removing, hinder the problem that the user removed, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a low-speed freezing centrifuge for insect detection.

Fig. 2 is a schematic structural view of a shock-absorbing assembly in a low-speed freezing centrifuge for insect detection.

Fig. 3 is a schematic structural diagram of a fixing assembly in a low-speed freezing centrifuge for insect detection.

In the figure: 1, a shell; 2, an operation panel; 3, radiating holes; 4, moving the wheel; 5, an access door; 6, fixing the component; 601, fixing a rod; 602, a fixing hole; 603, a limiting block; 604, rotating the rod; 605, brake pads; 7, a chute; 8, a damping spring; 9, a sliding block; 10, an air bag; 11, an elastic column; 12, a valve core; 13, connecting the pipes; 14, mounting a cavity; 15, fixing a plate; 16, moving the plate; 17, a centrifuge body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a low-speed freezing centrifuge for insect detection includes a casing 1 on which a low-speed freezing centrifuge body 17 is mounted, an operation panel 2 connected to the centrifuge body 17 is disposed on the casing 1, a moving component for facilitating movement of the centrifuge body 17 is disposed at the tail of the casing 1, the moving component is connected to a fixing plate 15 disposed at the middle of an inner cavity of the casing 1 through a damping component for damping, the small-capacity centrifuge body 17 does not need to be placed on a table top through the arrangement of the casing 1, so as to reduce damage to the table body caused by the centrifuge body 17 during use, and the arrangement of the damping component and the moving component at the bottom of the casing 1 facilitates movement of the centrifuge body 17, reduces damage caused by vibration during use and movement of the centrifuge body 17, the service life of the centrifuge body 17 is prolonged, and the centrifuge is convenient to store.

The damping assembly comprises a moving plate 16, an installation cavity 14 is formed between the moving plate 16 and a fixed plate 15, a damping part for improving damping effect is arranged in the installation cavity 14, four sides of the moving plate 16 are respectively connected with a sliding chute 7 arranged at the tail part of a shell 1 in a sliding mode through a sliding block 9, the top of the sliding block 9 is connected with one end of a damping spring 8 through a limiting frame, the other end of the damping spring 8 is connected with one side, close to the fixed plate 15, of the inner wall of the sliding chute 7, the damping part comprises a plurality of elastic columns 11 and air bags 10 corresponding to the elastic columns 11 in number, one end of each elastic column 11 is fixedly connected with the bottom of the fixed plate 15, the other end of each elastic column 11 is connected with the top of the air bag 10, the bottom of the air bag 10 is fixedly connected with the top of the moving plate 16, a groove for installing the elastic columns 11, the air bags 10 are connected through the connecting pipes 13, so that abrasion caused by direct contact between the air bags 10 and the fixing plate 15 is avoided, and the service life of the air bags 10 is prolonged.

The moving assembly comprises a moving wheel 4, the moving wheel 4 is rotatably connected with the tail part of a supporting rod, a shock-absorbing layer for reducing sound during moving is sleeved on the moving wheel 4, the top part of the supporting rod is fixedly connected with the bottom part of a moving plate 16, a fixing assembly 6 for preventing the moving wheel 4 from rolling after the shell 1 stops moving is arranged on the supporting rod, the fixing assembly 6 comprises two brake pads 605 respectively connected with the moving wheel 4, the two brake pads 605 are connected through a fixing rod 601, the middle part of the fixing rod 601 is rotatably connected with a rotating rod 604, two ends of the rotating rod 604 are respectively provided with a limiting block 603 for preventing the rotating rod 604 from falling off from the fixing rod 601, the tail part of the shell 1 is provided with a plurality of heat dissipation holes 3 for facilitating heat dissipation of the centrifuge body 17, and the tail part of the shell 1 is hinged with an, be equipped with on the access door 5 and can dismantle the fixed orifices 602 of being connected with stopper 603, fixed subassembly 6 has improved the stability of removing wheel 4 after the removal is accomplished, the rolling problem of wheel 4 when need not removing has been avoided removing, thereby the stability when centrifuge body 17 uses has been increased, and at the removal in-process, the cooperation through stopper 603 on fixed orifices 602 and the dwang 604 on the access door 5 is used, can assist casing 1 to fix access door 5, avoid access door 5 to rotate in removing, hinder the problem that the user removed, and is simple in operation, high durability and convenient use.

The utility model discloses a theory of operation is: through the arrangement of the shell 1, the small-capacity centrifuge body 17 does not need to be placed on a table top, the damage of the centrifuge body 17 to the table body in the using process is reduced, when the moving wheel 4 moves, the damping component at the tail part of the shell 1 reduces the damage caused by vibration in the using process and the moving process of the centrifuge body 17, the service life of the centrifuge body 17 is prolonged, the storage is convenient, the damping component damps through the matching use of the air bag 10 and the elastic column 11, the abrasion caused by the direct contact of the air bag 10 and the fixed plate 15 is avoided, the service life of the air bag 10 is prolonged, the stability of the moving wheel 4 after the moving is finished is improved through the fixing component 6 on the moving wheel 4, the problem that the moving wheel 4 rolls when the moving wheel 4 does not need to move is avoided, the stability of the centrifuge body 17 in the using process is improved, and in the, through the cooperation use of spacing block 603 on fixed orifices 602 and the dwang 604 on access door 5, can assist casing 1 to fix access door 5, avoid access door 5 to rotate in moving, hinder the problem that the user removed, easy operation, convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A low-speed freezing centrifuge for insect detection comprises a shell (1) provided with a low-speed freezing centrifuge body (17), and is characterized in that the shell (1) is provided with an operation panel (2) connected with the centrifuge body (17), the tail of the shell (1) is provided with a moving assembly convenient for the centrifuge body (17) to move, and the moving assembly is connected with a fixing plate (15) arranged in the middle of the inner cavity of the shell (1) through a damping assembly playing a damping role;

damping component includes movable plate (16), form installation cavity (14) between movable plate (16) and fixed plate (15), be equipped with the shock attenuation part that improves the shock attenuation effect in installation cavity (14), movable plate (16) four sides are respectively through a slider (9) and setting up spout (7) sliding connection at casing (1) afterbody, slider (9) top is connected with damping spring (8) one end through spacing, damping spring (8) other end and spout (7) inner wall are close to one side of fixed plate (15) and are connected.

2. The low-speed freezing centrifuge for insect detection according to claim 1, wherein the shock-absorbing component comprises a plurality of elastic columns (11) and air bags (10) corresponding to the number of the elastic columns (11), one end of each elastic column (11) is fixedly connected with the bottom of the fixed plate (15), the other end of each elastic column (11) is connected with the top of the air bag (10), the bottom of the air bag (10) is fixedly connected with the top of the movable plate (16), the top of each air bag (10) is provided with a groove for mounting the elastic columns (11), one of the air bags (10) is provided with a valve core (12) at the tail part for conveniently filling the air bag (10) with gas, and a plurality of the air bags (10) are connected through connecting pipes (13).

3. The low-speed freezing centrifuge for insect detection according to claim 1, wherein the moving assembly comprises a moving wheel (4), the moving wheel (4) is rotatably connected with the tail of the support rod, a shock absorption layer for reducing sound during moving is sleeved on the moving wheel (4), the top of the support rod is fixedly connected with the bottom of the moving plate (16), and a fixing assembly (6) for preventing the moving wheel (4) from rolling after the shell (1) stops moving is installed on the support rod.

4. The low-speed freezing centrifuge for insect detection according to claim 3, wherein the fixing assembly (6) comprises two brake pads (605) respectively connected with the moving wheel (4), the two brake pads (605) are connected through a fixing rod (601), the middle of the fixing rod (601) is rotatably connected with a rotating rod (604), and two ends of the rotating rod (604) are respectively provided with a limiting block (603) for preventing the rotating rod (604) from falling off the fixing rod (601).

5. The low-speed freezing centrifuge for insect detection according to claim 4, wherein the tail of the shell (1) is hinged with an access door (5) for facilitating the user to maintain the shock absorption assembly in the shell (1), and the access door (5) is provided with a fixing hole (602) detachably connected with the limiting block (603).

6. The low-speed freezing centrifuge for insect detection according to claim 1, wherein the housing (1) has a plurality of heat dissipation holes (3) at the tail for facilitating heat dissipation of the centrifuge body (17).