CN219129324U - Water bath oscillator for environment detection - Google Patents

Abstract

The utility model relates to the technical field of environment detection and provides a water bath oscillator for environment detection, which comprises an oscillation detection box, wherein a water bath tank is arranged on the oscillation detection box, a cover plate hinged with the oscillation detection box is arranged on one side of the top of the water bath tank, and a sample rack for placing test tube samples is arranged on the inner side of the water bath tank; after the water bath oscillation is finished, the motor can drive the first belt wheel to rotate, the second belt wheel drives the shaft rod to rotate anticlockwise under the transmission action of the transmission belt, and then the jacking cams on two sides of the shaft rod are driven to rotate synchronously, in the process, the limiting rods on two sides of the sample rack are gradually lifted upwards in the limiting grooves of the oscillating table under the extrusion of the jacking cams, so that the sample rack and the test tube sample are gradually separated from the water surface, the sample rack is conveniently taken out of the oscillating table, and the problem that hands in the related art are easy to contact water in the water bath is solved.

Description

Water bath oscillator for environment detection

Technical Field

The utility model relates to the technical field of environment detection, in particular to a water bath oscillator for environment detection.

Background

The water bath oscillator is mainly suitable for the scientific research departments such as petrochemical industry, epidemic prevention, environmental detection and the like to carry out the oscillation culture of various liquid and solid compounds such as biology, biochemistry, cells, strains and the like. The water bath oscillator has the characteristics of reasonable structure, simple operation, high stability and the like, and is ideal equipment for laboratory staff.

The utility model discloses a water bath oscillator that keeps stable like application number CN202021573930.3, the water bath sets up on the water bath oscillator casing, the apron lid is on the water bath, the oscillator sets up in the water bath, the oscillator links to each other with oscillating motor, heater and circuit board set up in the water bath oscillator casing, the control button sets up on the water bath oscillator casing surface, first frame plate, second frame plate and bottom plate from the top down set up, the curb plate sets up in sample frame both sides, first hole sets up on first frame plate, the second hole sets up on the second frame plate, the fixed part sets up on the curb plate, buffer part sets up on the fixed part, water inlet channel and water outlet channel set up on the wall of water bath oscillator casing.

However, the above-mentioned water bath oscillator has been found to have the following problems in the implementation of the related art: above-mentioned water bath oscillator is in the water bath after the water bath oscillation is finished, and the sample frame still is in the deeper position in the water bath, and when manual taking out, the hand easily contacts water in the water bath, and then easily causes the pollution, and in addition when taking out the sample frame, sample frame and test tube surface have the water droplet incidentally, these water droplets easily dirty the experiment mesa when taking out, and then cause the pollution.

Disclosure of Invention

The utility model provides a water bath oscillator for environment detection, which solves the problem that hands in the related art are easy to contact water in a water bath tank, and water drops are attached to the surfaces of a sample rack and a test tube.

The technical scheme of the utility model is as follows: the utility model provides a water bath oscillator for environmental monitoring, includes the vibration detection case, the water bath has been seted up on the vibration detection case, top one side of water bath is provided with the apron of being connected with the vibration detection case hinge, the inboard of water bath is provided with the sample frame that is used for putting test tube sample, the inboard of water bath is provided with the vibration shaking table that is used for placing the sample frame, the below of sample frame is provided with the drive mechanism that is used for ejecting the sample frame in follow vibration shaking table, drive mechanism shakes the water that carries the sample frame off at the in-process with the sample frame ejecting.

Preferably, the sample rack comprises a rack plate, wherein the middle parts of the left side and the right side of the rack plate are fixedly connected with limiting rods, and the two limiting rods are axially overlapped.

Preferably, the middle parts of the front side and the rear side of the frame plate are respectively provided with a buckling groove, and the surface of the frame plate is provided with a plurality of placing grooves distributed in a rectangular array.

Preferably, the oscillating table comprises a frame body, springs are fixedly connected to the periphery of the frame body, and the outer side ends of the springs are fixedly connected with the inner wall of the water bath.

Preferably, limit grooves are formed in the upper end faces of the left side and the right side of the frame body, and the limit grooves are in sliding fit with the limit rods.

Preferably, the transmission mechanism comprises a motor, the motor fixed mounting is on the lateral wall of vibration detection case, the output axle head of motor extends to the inboard of vibration detection case and fixedly connected with first band pulley, rotate on the inner wall of vibration detection case and be connected with the axostylus axostyle, the one end fixedly connected with second band pulley that the axostylus axostyle is close to the motor, first band pulley passes through the drive belt transmission with the second band pulley and is connected, the bilateral symmetry of framework is provided with two jacking cams, two the jacking cams are all fixed on the axostylus axostyle.

Preferably, the top of the jacking cam is provided with a first emergency groove, a second emergency groove and a third emergency groove which are distributed continuously, and the end part of the limiting rod extends to the outer side of the limiting groove and is positioned on the rotating path of the first emergency groove, the second emergency groove and the third emergency groove on the jacking cam.

Preferably, the first emergency groove comprises a first inclined surface section, an arc section and a second inclined surface section which are continuously distributed.

The working principle and the beneficial effects of the utility model are as follows:

1. after the water bath oscillation is finished, the motor can drive the first belt wheel to rotate, the second belt wheel drives the shaft lever to rotate anticlockwise under the transmission action of the transmission belt, so that the jacking cams at two sides of the shaft lever are driven to rotate synchronously, in the process, the limiting rods at two sides of the sample rack are gradually lifted upwards in the limiting grooves of the oscillating table under the extrusion of the jacking cams, so that the sample rack and the test tube sample are gradually separated from the water surface, the sample rack is conveniently taken out of the oscillating table, and the problem that hands in the related art are easy to contact water in the water bath is solved;

2. according to the utility model, when the lifting cam rotates to enable the limiting rod to reach the first falling groove, the first falling groove is perpendicular to the cambered surface at the top of the lifting cam, so that the limiting rod rapidly falls down to the arc-shaped section under the action of gravity, the falling distance of the section can be facilitated to shake off water on the surfaces of a sample rack and a test tube sample, the limiting rod gradually slides to the second inclined surface section from the arc-shaped section along with the continuous rotation of the lifting cam, the sample rack is lifted for a section of height again, then is guided to fall to the second falling groove by the second inclined surface section and is next to the third falling groove, the water on the surfaces of the sample rack and the test tube sample can be rapidly shaken off through the three sections of falling grooves, pollution caused by water stain carrying is avoided, and meanwhile, the problem that water drops are attached to the surfaces of the sample rack and the test tube in the related technology is solved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a water bath oscillator for environmental detection according to the present utility model;

FIG. 2 is a schematic diagram showing the structure of the oscillating table, the sample holder and the transmission mechanism according to the present utility model;

FIG. 3 is a schematic view of a sample holder according to the present utility model;

FIG. 4 is a schematic diagram of an oscillating table according to the present utility model;

FIG. 5 is a schematic diagram of a transmission mechanism according to the present utility model;

fig. 6 is a schematic structural diagram of the lifting cam in the initial state according to the present utility model;

fig. 7 is a schematic structural diagram of the jacking cam according to the present utility model in a jacking state;

FIG. 8 is a schematic view of a first drop chute according to the present utility model;

in the figure: 1. an oscillation detection box; 2. a cover plate; 3. a water bath; 4. oscillating shaking table; 41. a frame; 42. a spring; 43. a limit groove; 5. a sample holder; 51. a frame plate; 52. a placement groove; 53. a limit rod; 54. a buckling groove; 6. a transmission mechanism; 61. a motor; 62. a first pulley; 63. a shaft lever; 64. a second pulley; 65. a transmission belt; 66. lifting the cam; 661. a first emergency drop groove; 6611. a first ramp section; 6612. an arc section; 6613. a second ramp section; 662. a second emergency drop groove; 663. and a third drop chute.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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 and 2, the present utility model provides a technical solution: the utility model provides a water bath oscillator for environmental detection, including vibration detection case 1, water bath 3 has been seted up on the vibration detection case 1, top one side of water bath 3 is provided with the apron 2 that is articulated with vibration detection case 1, the inboard of water bath 3 is provided with the sample frame 5 that is used for putting the test tube sample, as shown in fig. 3, sample frame 5 includes frame plate 51, the equal fixedly connected with gag lever post 53 in left and right sides middle part position of frame plate 51, the axial coincidence of two gag lever posts 53, the catching groove 54 has all been seted up in the front and back both sides middle part position of frame plate 51, be convenient for hold end laying-out sample frame 5, the standing groove 52 of a plurality of rectangular array distribution has been seted up on the surface of frame plate 51 for put the test tube sample in standing groove 52, and then carry out spacingly to the test tube sample.

Referring to fig. 1 and 2, an oscillating table 4 for placing a sample holder 5 is disposed on the inner side of a water bath 3, as shown in fig. 4, the oscillating table 4 includes a frame 41, springs 42 are fixedly connected around the frame 41, the outer ends of the springs 42 are fixedly connected with the inner wall of the water bath 3, the frame 41 is further suspended in the water bath 3 and is used for placing the sample holder 5 for placing test tube samples, limit grooves 43 are disposed on the upper end surfaces of the left and right sides of the frame 41, the limit grooves 43 are slidably adapted with limit rods 53, the sample holder 5 is limited in the frame 41, and when the oscillating detection box 1 works, water in the water bath 3 can oscillate the test tube samples in a water bath.

Referring to fig. 1 and 2, a transmission mechanism 6 for ejecting the sample rack 5 from the oscillating table 4 is disposed below the sample rack 5, the transmission mechanism 6 shakes water carried by the sample rack 5 in the process of ejecting the sample rack 5, as shown in fig. 5, the transmission mechanism 6 includes a motor 61, the motor 61 is fixedly mounted on an outer side wall of the oscillating detection box 1, an output shaft end of the motor 61 extends to an inner side of the oscillating detection box 1 and is fixedly connected with a first belt pulley 62, an inner wall of the oscillating detection box 1 is rotatably connected with a shaft lever 63, one end of the shaft lever 63 close to the motor 61 is fixedly connected with a second belt pulley 64, the first belt pulley 62 and the second belt pulley 64 are in transmission connection through a transmission belt 65, two lifting cams 66 are symmetrically disposed on two sides of the frame 41, the two lifting cams 66 are both fixed on the shaft lever 63, the motor 61 is externally arranged and is higher than the water surface of the water bath tank 3, water seepage can be avoided, meanwhile, the motor 61 can drive the first belt pulley 62 to rotate when being opened, and the second belt pulley 64 is driven to rotate under the transmission action of the transmission belt 65, the second belt pulley 64 drives the shaft lever 63 to rotate synchronously, and the two lifting cams 66 are driven by the two sides of the shaft lever 63.

Referring to fig. 6 and 7, a first drop groove 661, a second drop groove 662 and a third drop groove 663 are formed on the top of the lifting cam 66, as shown in fig. 6, a point P is located at the top center of the lifting cam 66, the first drop groove 661, the second drop groove 662 and the third drop groove 663 are three-section groove structures which are annularly and continuously distributed with the point P as the center, the first drop groove 661, the second drop groove 662 and the third drop groove 663 have the same shape, the end of the limiting rod 53 extends to the outer side of the limiting groove 43, and is located on the rotation path of the first drop groove 661, the second drop groove 662 and the third drop groove 663 on the lifting cam 66, and as shown in fig. 8, the first drop groove 661 comprises a continuously distributed first inclined surface section 6611, an arc-shaped section 6612, a second inclined surface section 6613, one end of the first drop groove 661 is perpendicular to the top arc-shaped surface of the lifting cam 66, and the other end of the first inclined surface section 6612 is connected with the arc-shaped section 6613.

The working principle and the using flow of the utility model are as follows: when the device is used, a test tube sample to be detected can be placed in the placing groove 52 of the sample rack 5, then the limiting rods 53 at two sides of the sample rack 5 are aligned with the limiting grooves 43 of the oscillating table 4 and placed in the oscillating table 4, the cover plate 2 is closed, then the oscillating detection box 1 works, and water bath oscillation can be carried out on the test tube sample through water in the water bath 3;

after the water bath oscillation is finished, the cover plate 2 is opened, the lifting cam 66 is in the horizontal posture shown in fig. 6 in an initial state, the motor 61 is started to work, the motor 61 drives the first belt pulley 62 to rotate, the second belt pulley 64 drives the shaft rod 63 to rotate anticlockwise under the transmission action of the transmission belt 65, the lifting cams 66 on two sides of the shaft rod 63 are driven to rotate synchronously, in the process, the limiting rods 53 on two sides of the sample rack 5 gradually lift upwards in the limiting grooves 43 of the oscillating table 4 under the extrusion of the lifting cams 66, then the sample rack 5 and test tube samples are gradually separated from the water surface, when the limiting rods 53 reach the first falling groove 661, the sample rack 5 and test tube samples are completely separated from the water surface, and the limiting rods 53 rapidly fall down to the arc-shaped section 6612 under the action of gravity, so that the falling distance of the section can be facilitated, the limiting rods 53 gradually slide to the second inclined surface 6613 along with the continuous rotation of the lifting cams 66, the first inclined surface of the sample rack 5 can be prevented from rapidly falling down to the second inclined surface 6613, and the test tube samples can be conveniently and rapidly polluted by the second inclined surface 6613.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a water bath oscillator for environmental monitoring, includes vibration detection case (1), water bath (3) have been seted up on vibration detection case (1), top one side of water bath (3) is provided with apron (2) that are hinged with vibration detection case (1), a serial communication port, the inboard of water bath (3) is provided with sample frame (5) that are used for putting test tube sample, the inboard of water bath (3) is provided with vibration shaking table (4) that are used for placing sample frame (5), the below of sample frame (5) is provided with driving mechanism (6) that are used for ejecting sample frame (5) in vibration shaking table (4), driving mechanism (6) shake off the water that sample frame (5) carried in the in-process that is ejecting sample frame (5).

2. The water bath oscillator for environment detection according to claim 1, wherein the sample holder (5) comprises a holder plate (51), and a limit rod (53) is fixedly connected to the middle positions of the left side and the right side of the holder plate (51), and the two limit rods (53) are axially coincident.

3. The water bath oscillator for environment detection according to claim 2, wherein the middle parts of the front side and the rear side of the frame plate (51) are respectively provided with a buckling groove (54), and the surface of the frame plate (51) is provided with a plurality of placing grooves (52) distributed in a rectangular array.

4. The water bath oscillator for environment detection according to claim 2, wherein the oscillating table (4) comprises a frame body (41), springs (42) are fixedly connected to the periphery of the frame body (41), and the outer side ends of the springs (42) are fixedly connected with the inner wall of the water bath tank (3).

5. The water bath oscillator for environment detection according to claim 4, wherein limit grooves (43) are formed in upper end surfaces of the left side and the right side of the frame body (41), and the limit grooves (43) are in sliding fit with limit rods (53).

6. The water bath oscillator for environment detection according to claim 4, wherein the transmission mechanism (6) comprises a motor (61), the motor (61) is fixedly installed on the outer side wall of the oscillation detection box (1), the output shaft end of the motor (61) extends to the inner side of the oscillation detection box (1) and is fixedly connected with a first belt wheel (62), a shaft lever (63) is rotatably connected to the inner wall of the oscillation detection box (1), one end of the shaft lever (63) close to the motor (61) is fixedly connected with a second belt wheel (64), the first belt wheel (62) is in transmission connection with the second belt wheel (64) through a transmission belt (65), two jacking cams (66) are symmetrically arranged on two sides of the frame body (41), and the two jacking cams (66) are both fixed on the shaft lever (63).

7. The water bath oscillator for environment detection according to claim 6, wherein the top of the lifting cam (66) is provided with a first drop groove (661), a second drop groove (662) and a third drop groove (663) which are continuously distributed, and the end of the limit rod (53) extends to the outer side of the limit groove (43) and is positioned on the rotation path of the first drop groove (661), the second drop groove (662) and the third drop groove (663) on the lifting cam (66).

8. The water bath oscillator for environment detection according to claim 7, wherein the first drop tank (661) comprises a first inclined surface section (6611), an arc-shaped section (6612) and a second inclined surface section (6613) which are continuously distributed.

Images