CN219683444U - Ultrasonic cleaning fixing frame - Google Patents

Abstract

The utility model discloses an ultrasonic cleaning fixing frame which comprises a frame and a bottom plate, wherein the frame is of a cube structure and is fixedly arranged on the top surface of the bottom plate, a cross rod is fixedly connected to the middle part of one side wall of the cube frame, a plurality of test tube fixing devices are fixedly arranged on the cross rod at equal intervals, and the test tube fixing devices are obliquely arranged; a plurality of culture dish fixing devices are fixedly arranged at the top of the bottom plate, and are arranged in an array mode. The test tube fixing device is arranged, so that the test tube can be better fixed, and the stability is improved; the culture dish is reversely buckled at the top of the culture dish fixing device, the rubber blocks with round corners are convenient for the culture dish to buckle downwards, and the culture dishes with different sizes can be fixed through the springs inside the adjusting mechanism. The phenomenon that glassware is broken by collision in an ultrasonic cleaner is avoided, and meanwhile, when a test tube is cleaned, the mouth of the test tube is inclined downwards, and the culture dish is reversely buckled, so that the cleaned dirt falls out.

Description

Ultrasonic cleaning fixing frame

Technical Field

The utility model relates to the technical field of ultrasonic cleaning, in particular to an ultrasonic cleaning fixing frame.

Background

For many laboratory, glass instrument is very popular, but many glass instruments are difficult to clean after being used, and many laboratory can be provided with ultrasonic cleaner, but glass ware is easy to collide with each other and break under the high-frequency vibration wave of ultrasonic cleaner, so that the consumption of glass ware is high, broken slag can block the cleaner in some cases, and even the other people can cut fingers. At present, an ultrasonic fixing frame such as a fixing frame of an ultrasonic cleaner for a CN205613778U laboratory is characterized in that through holes with different sizes are formed in a fixing plate to enable glass containers with different sizes to be inserted and fixed, or elastic lacing wires are used at the top of the frame to splice an elastic grid plate, the glass containers are inserted into the frame to achieve fixation, the glass containers fixed through the elastic grid plate are likely to collide, the glass containers are easy to damage due to the fact that the glass containers are clamped by the through holes with different apertures, and meanwhile, a culture dish cannot be fixed. Therefore, there is a need for an ultrasonic cleaning fixing frame that can better fix a variety of glassware, and facilitate fixing and taking.

Disclosure of Invention

The utility model aims to provide an ultrasonic cleaning fixing frame which can be used for cleaning and fixing glass vessels such as test tubes, culture dishes or round bottom flasks and the like, and avoid collision damage of the glass vessels in an ultrasonic cleaning device.

In order to achieve the above object, the present utility model provides the following solutions: the ultrasonic cleaning fixing frame is used for fixing test tubes and culture dishes during ultrasonic cleaning and comprises a frame and a bottom plate, wherein the frame is of a cube structure and is fixedly arranged on the top surface of the bottom plate, a cross rod is fixedly connected to the middle part of one side wall of the frame, a plurality of test tube fixing devices are fixedly arranged on the cross rod at equal intervals, and the test tube fixing devices are obliquely arranged; the bottom plate top fixed mounting has a plurality of culture dish fixing device, and a plurality of culture dish fixing device is array type and arranges.

Test tube fixing device include with horizontal pole fixed connection's diagonal bar, the diagonal bar to the inside top slope of frame sets up, diagonal bar middle part fixed mounting has the guide bar, the guide bar both ends for diagonal bar symmetry sets up, the equal fixed mounting in guide bar both ends has first stopper, the inboard sliding connection in guide bar both ends has the connecting block, the guide bar runs through the connecting block, the connecting block is close to frame top one end fixedly connected with grip block, the connecting block other end fixedly connected with slider.

The test tube fixing device further comprises a bidirectional screw rod penetrating through the inclined rod, the bidirectional screw rod is located at the bottom of the guide rod, two ends of the bidirectional screw rod are symmetrical relative to the inclined rod, the threads at two ends of the bidirectional screw rod are opposite in direction, the threads at two ends of the bidirectional screw rod are in butt joint with the inclined rod, a threaded through hole is formed in the side wall of the sliding block, and the sliding block is in rotary connection with the bidirectional screw rod through threads; and one end of the bidirectional screw rod, which is close to the top of the frame, is fixedly connected with a knob.

The clamping blocks are close to the middle of the side wall of one end of the inclined rod, V-shaped grooves are formed in the middle of the side wall of the end, close to the inclined rod, of the clamping blocks, and the two clamping blocks are symmetrically arranged relative to the inclined rod.

Each culture dish fixing device comprises two groups of L-shaped rods, the bottoms of the two groups of L-shaped rods are in sliding connection with the bottom plate, rubber blocks are sleeved on the tops of the L-shaped rods, the rubber blocks are in butt joint with the bottom wall and the side walls of the culture dish, round corners are formed at one ends, far away from the centers of the two L-shaped rods, of the tops of the rubber blocks, and adjusting devices are fixedly mounted in the middle of the L-shaped rods.

The adjusting device comprises a first sleeve and a second sleeve, one end of the second sleeve is sleeved inside one end of the first sleeve, the other end of the first sleeve and the other end of the second sleeve are respectively fixedly connected with the middle of the L-shaped rod, a first baffle is fixedly installed inside the first sleeve, a second baffle is fixedly installed inside the second sleeve, and a spring is fixedly installed between the first baffle and the second baffle.

The first bulge is formed on the inner top wall and the bottom wall of the first sleeve, which are close to the cylinder opening at one end of the second sleeve, and the second bulge is formed on the outer top wall and the bottom wall of the second sleeve, which are close to the cylinder opening at one end of the first sleeve.

The bottom plate top surface has seted up a plurality of spouts, the spout is the shape of falling T, L shape pole bottom fixed mounting has two sets of second stopper, two sets of second stopper top surface with spout top surface sliding connection.

The utility model discloses the following technical effects: the test tube fixing device is arranged, so that the test tube can be better fixed, the forward rotation and the reverse rotation of the bidirectional screw are controlled through the knob at the top of the bidirectional screw, the clamping and the loosening of the clamping block to the test tube are controlled, and the stability is improved; the culture dish is reversely buckled at the top of the culture dish fixing device, the rubber blocks with round corners are convenient for the culture dish to buckle downwards, and the culture dishes with different sizes can be fixed through the springs inside the adjusting mechanism. The phenomenon that glassware is broken by collision in an ultrasonic cleaner is avoided, and meanwhile, when a test tube is cleaned, the mouth of the test tube is inclined downwards, and the culture dish is reversely buckled, so that the cleaned dirt falls out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the structure of the test tube fixing device;

FIG. 4 is a front longitudinal cross-sectional view of the culture dish fixing device;

FIG. 5 is an enlarged view of A in FIG. 4;

FIG. 6 is a schematic structural view of the sliding relationship between the L-bar and the base plate.

Wherein, 1-frame; 2-a bottom plate; 3-a cross bar; 4-test tube fixing device; 5-a culture dish fixing device; 6-diagonal rods; 7-a guide rod; 8-a first limiting block; 9-connecting blocks; 10-clamping blocks; 11-a slider; 12-a bidirectional screw; 13-test tube; 14-a knob; 15-L-shaped bar; 16-rubber blocks; 17-a first sleeve; 18-a second sleeve; 19-a first baffle; 20-a second baffle; 21-a spring; 22-first protrusions; 23-a second bump; 24-a second limiting block; 25-Petri dishes.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-6, an ultrasonic cleaning fixing frame comprises a frame 1 and a bottom plate 2, wherein the frame 1 is of a cube structure, the bottom of the frame is fixedly connected with the bottom plate 2, a cross rod 3 is fixedly connected between two vertical rods on one side surface of the frame 1, and a plurality of test tube fixing devices 4 are fixedly arranged on the cross rod 3; a plurality of sliding grooves are formed in the top surface of the bottom plate 2 and are arranged in an array manner, and each sliding groove is connected with a culture dish fixing device 5 in a sliding manner; in this embodiment, the test tube fixing devices 4 are 5, the culture dish fixing devices 5 are 9, and the specific number can be set according to actual use conditions, and the test tube fixing devices are not limited too much.

The test tube fixing device 4 includes the diagonal bar 6, diagonal bar 6 is to the inside slope setting of frame 1, diagonal bar 6 and planar contained angle are 30 in this embodiment, diagonal bar 6 mid-portion fixed mounting has guide bar 7, guide bar 7's both ends are for diagonal bar 6 symmetry setting, guide bar 7 both ends outside fixed mounting has first stopper 8, guide bar 7 both ends inboard sliding connection has 1 connecting block 9 respectively, the through-hole has been seted up to connecting block 9 lateral wall, guide bar 7 runs through the through-hole of connecting block 9, connecting block 9 top fixedly connected with grip block 10, below fixedly connected with slider 11, threaded through-hole has been seted up to slider 11 lateral wall, threaded through-hole internal thread connection has bi-directional screw 12, bi-directional screw 12 both ends are opposite for diagonal bar 6 symmetry and both ends screw thread direction, bi-directional screw 12 runs through diagonal bar 6 and is located guide bar 7 below, guide bar 7 and bi-directional screw 12 parallel arrangement, bi-directional screw 12 top one end still fixedly connected with knob 14. The clamping blocks 10 can be prevented from being separated from the guide rod 7 by arranging the first limiting 8 blocks, and the clamping blocks 10 can be made to be close to each other to play a clamping role or the clamping blocks 10 can be made to be far away from each other to loosen the test tube 13 by rotating the knob 14. V-shaped grooves are formed in the middle of one end, close to each other, of each of the 2 clamping blocks 10, and the test tube 13 is clamped through the V-shaped grooves. In one embodiment of the device, except for the bidirectional screw 12 and the sliding block 11, the cross rod 3, the diagonal rod 6, the guide rod 7, the clamping block 10, the first limiting block 8 and the connecting block 9 are all made of plastic materials so as to reduce the overall weight of the frame, and the connecting block 9 and the sliding block 11 are fixed in an adhesive mode. And the test tube fixing device 4 can also be used for fixing glass utensils such as round bottom flasks.

The culture dish fixing device 5 comprises a plurality of groups, taking one group as an example, and comprises 2L-shaped rods 15, wherein the 2L-shaped rods 15 are respectively and slidably connected with 1 sliding chute of the bottom plate 2, and referring to FIG. 6, the section of the sliding chute is in an inverted T shape, and the two ends of the bottom of the L-shaped rods 15 are fixedly connected with 2 second limiting blocks 24,2, and the top surfaces of the second limiting blocks 24 are slidably connected with the top surfaces of the sliding chute; the middle part of one end that 2L shape poles 15 are close to each other is fixedly connected with first sleeve 17 and second sleeve 18 respectively, and first sleeve 17 is inside to second sleeve 18 one end cover is located, and first sleeve 17 is inside to be close to the one end of second sleeve 18 and the one end that second sleeve 18 is inside to be close to first sleeve 17 are fixed mounting respectively has first baffle 19 and second baffle 20, fixedly connected with spring 21 between first baffle 19 and the second baffle 20, and the nozzle department inner wall top and the bottom of first sleeve 17 are formed with first arch 22, and second sleeve 18 nozzle department outer wall top and bottom are formed with second arch 23. The first protrusion 22 and the second protrusion 23 are provided to prevent the first sleeve 17 from being separated from the second sleeve 18, and the spring 21 is fixed to the first baffle 19 and the second baffle 20 at both ends thereof, respectively, to provide a reaction force when the L-shaped bars 15 at both ends are brought close to each other. The rubber block 16 has been cup jointed at L shape pole 15 top, and the apex angle that two rubber blocks 16 kept away from each other sets up to the fillet, makes things convenient for culture dish 25 back-off on rubber block 16, and the lateral part and the top of rubber block 16 respectively with the inside wall and the diapire butt of culture dish 25, with culture dish 25 back-off on rubber block 16 top, two L shape poles 15 are close to each other, and spring 21 compression provides the reaction force to provide the reaction force to rubber block 16 and fix culture dish 25.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, 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 thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (5)

1. An ultrasonic cleaning fixing frame is used for fixing a test tube (13) and a culture dish (25) during ultrasonic cleaning and is characterized in that: the test tube fixing device comprises a frame (1) and a bottom plate (2), wherein the frame (1) is of a cube structure and is fixedly arranged on the top surface of the bottom plate (2), a cross rod (3) is fixedly connected to the middle of one side wall of the frame (1), a plurality of test tube fixing devices (4) are fixedly arranged on the cross rod (3) at equal intervals, and the test tube fixing devices (4) are obliquely arranged; a plurality of culture dish fixing devices (5) are fixedly arranged at the top of the bottom plate (2), and the culture dish fixing devices (5) are arranged in an array manner;

the test tube fixing device (4) comprises an inclined rod (6) fixedly connected with the cross rod (3), the inclined rod (6) is obliquely arranged towards the top end inside the frame (1), a guide rod (7) is fixedly arranged in the middle of the inclined rod (6), two ends of the guide rod (7) are symmetrically arranged relative to the inclined rod (6), first limiting blocks (8) are fixedly arranged at two ends of the guide rod (7), connecting blocks (9) are slidingly connected to the inner sides of two ends of the guide rod (7), the guide rod (7) penetrates through the connecting blocks (9), a clamping block (10) is fixedly connected to one end, close to the top of the frame (1), of the connecting blocks (9), and a sliding block (11) is fixedly connected to the other end of each connecting block (9);

the test tube fixing device (4) further comprises a bidirectional screw rod (12) penetrating through the inclined rod (6), the bidirectional screw rod (12) is positioned at the bottom of the guide rod (7), two ends of the bidirectional screw rod (12) are symmetrical relative to the inclined rod (6) and the directions of threads at two ends are opposite, threads at two ends of the bidirectional screw rod (12) are abutted to the inclined rod (6), a threaded through hole is formed in the side wall of the sliding block (11), and the sliding block (11) is in rotary connection with the bidirectional screw rod (12) through threads; one end of the bidirectional screw rod (12) close to the top of the frame (1) is fixedly connected with a knob (14);

each culture dish fixing device (5) comprises two groups of L-shaped rods (15), the bottoms of the two groups of L-shaped rods (15) are in sliding connection with the bottom plate (2), rubber blocks (16) are sleeved at the tops of the L-shaped rods (15), the rubber blocks (16) are in butt joint with the bottom wall and the side wall of the culture dish (25), the tops of the rubber blocks (16) are far away from two ends of the centers of the L-shaped rods (15) are provided with round corners, and two adjusting devices are fixedly arranged at the middle parts of the L-shaped rods (15).

2. The ultrasonic cleaning fixture frame of claim 1, wherein: the clamping blocks (10) are close to the middle of the side wall at one end of the inclined rod (6), V-shaped grooves are formed in the middle of the side wall, and the two clamping blocks (10) are symmetrically arranged relative to the inclined rod (6).

3. The ultrasonic cleaning fixture frame of claim 1, wherein: the adjusting device comprises a first sleeve (17) and a second sleeve (18), one end of the second sleeve (18) is sleeved inside one end of the first sleeve (17), the other end of the first sleeve (17) and the other end of the second sleeve (18) are fixedly connected with the middle of the L-shaped rod (15) respectively, a first baffle (19) is fixedly arranged inside the first sleeve (17), a second baffle (20) is fixedly arranged inside the second sleeve (18), and a spring (21) is fixedly arranged between the first baffle (19) and the second baffle (20).

4. An ultrasonic cleaning mounting frame according to claim 3, wherein: the inner top wall and the bottom wall of the first sleeve (17) close to the nozzle at one end of the second sleeve (18) are provided with first bulges (22), and the outer top wall and the bottom wall of the second sleeve (18) close to the nozzle at one end of the first sleeve (17) are provided with second bulges (23).

5. The ultrasonic cleaning fixture frame of claim 1, wherein: the bottom plate (2) top surface has seted up a plurality of spouts, L shape pole 15 bottom with spout sliding connection, the spout is the shape of falling T, L shape pole (15) bottom fixed mounting has two sets of second stopper (24), two sets of second stopper (24) top surface with spout top surface sliding connection.