CN219836421U - Test tube concussion instrument - Google Patents

Abstract

The utility model discloses a test tube vibration instrument which comprises a vibration structure, wherein a vibration motor is arranged in the vibration structure, the vibration structure is enabled to vibrate through the vibration motor, the upper end of the vibration structure is movably connected with a first fixing component, the first fixing component comprises a placing rack and a pressing plate, a placing pipe I and a placing pipe II are fixedly arranged in the placing rack, a second fixing component is movably connected in the placing rack, and the second fixing component comprises a threaded sleeve, a transverse plate and a pressing plate. According to the utility model, the connecting ring moves linearly by rotating the threaded sleeve corresponding to one row, the connecting ring further enables the extrusion plate to move synchronously, and the test tube is tightly attached to the inner walls of the first placing tube and the second placing tube through the extrusion plate, so that the fixing effect is achieved, and test tubes with different sizes can be fixed.

Description

Test tube concussion instrument

Technical Field

The utility model relates to the technical field of test tube vibration, in particular to a test tube vibration instrument.

Background

Can vibrate the test tube in batches through test tube concussion appearance, improve detection efficiency. Through retrieval, chinese patent with the patent number of CN215611029U discloses a test tube oscillator, which comprises an oscillation structure and a controller, wherein the oscillation structure is electrically connected with the controller, a first guide column is vertically connected with the oscillation structure, a first electromagnet is arranged in a containing cavity of the first guide column, the first electromagnet is electrically connected with the controller, a strip-shaped first through hole is formed in the cavity wall of the containing cavity, the length of the first through hole extends along the length direction of the first guide column, an operation position is arranged on the oscillation structure and is used for placing a test tube rack, a movable plate is arranged above the operation position, a permanent magnet is arranged on the movable plate, the permanent magnet penetrates through the first through hole and is inserted into the containing cavity, the permanent magnet is opposite to the first electromagnet, and when the first electromagnet is electrified, the magnetic force between the first electromagnet and the permanent magnet enables the movable plate to have a downward movement trend. The permanent magnet and the first electromagnet are arranged, and the movable plate is subjected to downward acting force through magnetic cooperation between the permanent magnet and the first electromagnet, so that downward movement trend is generated.

But above-mentioned equipment still need place the test-tube rack in addition in the operation position during use, and is comparatively loaded down with trivial details to the test-tube rack lower extreme produces with oscillating the structure easily and slides, influences and shakes the effect, and above-mentioned equipment can't fix not unidimensional test tube, has certain limitation.

Disclosure of Invention

The utility model aims to provide a test tube oscillator for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a test tube concussion appearance, includes concussion structure, the inside concussion motor that is provided with of concussion structure makes concussion structure vibrate through concussion motor, concussion structure's upper end swing joint has fixed subassembly one, fixed subassembly one includes the rack and presses the board, the inside fixed mounting of rack has to place first and place second of pipe, the inside swing joint of rack has fixed subassembly two, fixed subassembly two includes thread bush, diaphragm and stripper plate.

Preferably, the upper end fixedly connected with dead lever of shock structure, the upper end fixedly connected with mounting panel of dead lever, the surface swing joint of dead lever has the sliding sleeve, the upper end fixedly connected with handle of pressing the board, the surface activity of dead lever has cup jointed the spring.

Preferably, one end of the spring is fixedly connected with the mounting plate, the other end of the spring is fixedly connected with the sliding sleeve, and the sliding sleeve is fixedly connected with the pressing plate.

Preferably, the surface fixedly connected with threaded rod and the guide rail of rack, the left end fixedly connected with swivel becket of thread bush, the surface swing joint of guide rail has the go-between, the change groove has been seted up to the inside of go-between.

Preferably, the size of the rotating ring is matched with the size of the rotating groove, and the extruding plate and the connecting ring are fixedly connected with the transverse plate.

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

1. when the test tube fixing device is used, the handle is pulled upwards, then the test tube is placed in the first placing tube, the lower end of the test tube enters the second placing tube, then the pressing plate is loosened, the pressing plate moves downwards, the test tube is fixed through the pressing plate, the first placing tube and the second placing tube, and the placing frame is fixedly connected with the upper end of the oscillating structure, so that the effects of simple fixing mode and convenience in operation are achieved;

2. make go up go-between rectilinear movement through the thread bush that corresponds a row of rotation, go-between and then make the stripper plate synchronous motion, hug closely the test tube through the stripper plate and placing the inner wall of pipe one and placing pipe two, reached fixed effect, can fix the test tube of equidimension like this.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of a fixing assembly according to the present utility model;

FIG. 3 is a schematic view of a main structure of a fixing assembly according to the present utility model;

FIG. 4 is a schematic view of a second main structure of the fixing assembly of the present utility model;

fig. 5 is a schematic view of two parts of the fixing assembly of the present utility model.

In the figure: 1. oscillating the structure; 2. a first fixing component; 3. a second fixing component; 201. a placing rack; 202. placing a first pipe; 203. placing a second pipe; 204. a fixed rod; 205. a mounting plate; 206. a sliding sleeve; 207. pressing the plate; 208. a handle; 209. a spring; 301. a threaded rod; 302. a guide rail; 303. a thread sleeve; 304. a rotating ring; 305. a connecting ring; 306. a rotary groove; 307. a cross plate; 308. and extruding the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a test tube concussion appearance, including concussion structure 1, concussion structure 1 inside is provided with concussion motor, makes concussion structure 1 vibrate through concussion motor, and concussion structure 1's upper end swing joint has fixed subassembly one 2, and fixed subassembly one 2 includes rack 201 and pressing plate 207, and rack 201's inside fixed mounting has to place pipe one 202 and places pipe two 203, and rack 201's inside swing joint has fixed subassembly two 3, and fixed subassembly two 3 includes thread bush 303, diaphragm 307 and stripper plate 308.

Further, the upper end fixedly connected with dead lever 204 of shock structure 1, the upper end fixedly connected with mounting panel 205 of dead lever 204, the surface swing joint of dead lever 204 has sliding sleeve 206, the upper end fixedly connected with handle 208 of push down plate 207, the surface swing joint of dead lever 204 has spring 209, conveniently upwards lifts push down plate 207 through handle 208.

Further, one end of the spring 209 is fixedly connected with the mounting plate 205, the other end of the spring 209 is fixedly connected with the sliding sleeve 206, the sliding sleeve 206 is fixedly connected with the pressing plate 207, and the spring 209 drives the pressing plate 207 to press the test tube through the sliding sleeve 206.

Further, the surface fixedly connected with threaded rod 301 and guide rail 302 of rack 201, the left end fixedly connected with swivel becket 304 of thread bush 303, the surface swing joint of guide rail 302 has go-between 305, and the swivel groove 306 has been seted up to the inside of go-between 305, and the surface mounting of stripper plate 308 has the foam-rubber cushion, prevents stripper plate 308 damage test tube.

Further, the size of the rotating ring 304 is matched with the size of the rotating groove 306, the extruding plate 308 and the connecting ring 305 are fixedly connected with the transverse plate 307, and the threaded sleeve 303 drives the connecting ring 305 to linearly move through the rotating ring 304.

Working principle: when the vibration type test tube fixing device is used, the handle 208 is pulled upwards, then the test tube is placed in the first placing tube 202, the lower end of the test tube enters the second placing tube 203, then the pressing plate 207 is loosened, the pressing plate 207 moves downwards, the test tube is fixed through the pressing plate 207, the first placing tube 202 and the second placing tube 203, and the placing frame 201 is fixedly connected with the upper end of the vibration structure 1, so that the effects of simple fixing mode and convenience in operation are achieved; the connecting ring 305 moves linearly by rotating the threaded sleeve 303 corresponding to one row, the connecting ring 305 further enables the extrusion plate 308 to move synchronously, the test tube is tightly attached to the inner wall of the first placing tube 202 and the second placing tube 203 through the extrusion plate 308, and the fixing effect is achieved, so that test tubes with different sizes can be fixed.

When the test tube rack is used, the handle 208 is pulled upwards, the handle 208 drives the pressing plate 207 to move upwards, a test tube is placed in the first placing tube 202, the lower end of the test tube enters the second placing tube 203, then the pressing plate 207 is loosened, the sliding sleeve 206 is driven to slide on the surface of the fixing rod 204 under the action of the spring 209, the sliding sleeve 206 further drives the pressing plate 207 to slide downwards, the pressing plate 207 abuts against the upper end of the test tube, the test tube is fixed through the pressing plate 207, the first placing tube 202 and the second placing tube 203, and the placing frame 201 is fixedly connected with the upper end of the oscillating structure 1, so that the effects of simple fixing mode and convenience in operation are achieved;

when fixing the test tube of different sizes, because the test tube height difference can't accomplish fixedly through fixed subassembly one 2, rotate the thread bush 303 that corresponds one row this moment, thread bush 303 and then remove on the surface of threaded rod 301, drive go-between 305 rectilinear movement through the swivel ring 304 when thread bush 303 removes, go-between 305 and then drive diaphragm 307 and stripper plate 308 synchronous movement, hug closely the test tube and place the inner wall of pipe one 202 and place pipe two 203 through stripper plate 308, reached fixed effect, can fix the test tube of different sizes like this.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (5)

1. The utility model provides a test tube concussion appearance, includes concussion structure (1), its characterized in that: the vibration structure is characterized in that a vibration motor is arranged inside the vibration structure (1), a first fixing component (2) is movably connected to the upper end of the vibration structure (1), the first fixing component (2) comprises a placing rack (201) and a pressing plate (207), a first placing pipe (202) and a second placing pipe (203) are fixedly installed inside the placing rack (201), a second fixing component (3) is movably connected inside the placing rack (201), and the second fixing component (3) comprises a threaded sleeve (303), a transverse plate (307) and a pressing plate (308).

2. The cuvette oscillator according to claim 1, wherein: the vibration structure is characterized in that the upper end of the vibration structure (1) is fixedly connected with a fixing rod (204), the upper end of the fixing rod (204) is fixedly connected with a mounting plate (205), the surface of the fixing rod (204) is movably connected with a sliding sleeve (206), the upper end of the pressing plate (207) is fixedly connected with a handle (208), and the surface of the fixing rod (204) is movably sleeved with a spring (209).

3. A test tube concussion meter as claimed in claim 2, wherein: one end of the spring (209) is fixedly connected with the mounting plate (205), the other end of the spring (209) is fixedly connected with the sliding sleeve (206), and the sliding sleeve (206) is fixedly connected with the pressing plate (207).

4. The cuvette oscillator according to claim 1, wherein: the surface fixedly connected with threaded rod (301) and guide rail (302) of rack (201), the left end fixedly connected with swivel becket (304) of thread bush (303), the surface swing joint of guide rail (302) has go-between (305), swivel becket (306) have been seted up to the inside of go-between (305).

5. The cuvette oscillator according to claim 4, wherein: the size of the rotating ring (304) is matched with the size of the rotating groove (306), and the extruding plate (308) and the connecting ring (305) are fixedly connected with the transverse plate (307).