CN216879455U

CN216879455U - High flux water bath

Info

Publication number: CN216879455U
Application number: CN202220628079.2U
Authority: CN
Inventors: 同军锋
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a high-flux water bath kettle which comprises a water bath kettle body, wherein a vertical plate and a side plate are fixedly arranged on the left side and the right side of the water bath kettle body, a clamping mechanism is arranged on the left side of a movable rod, the vertical plate is fixedly arranged on the left side of the water bath kettle body, a rotating rod penetrating through and extending to the left side of the vertical plate is arranged on the left side of the clamping mechanism, and a driven gear is fixedly arranged on the left side of the rotating rod. This high flux water bath through setting up riser, bull stick, driven gear and driving motor, and in operation, the test tube that will heat passes fixture and inserts the water bath inslot and heat, opens driving motor through fixture with the test tube location back, and driving motor drives fixture fore-and-aft swing, and test tube on the fixture rocks in water bath inslot swing thereupon, when can letting a plurality of test tubes heat simultaneously, raises the efficiency.

Description

High flux water bath

Technical Field

The utility model relates to the technical field of water baths, in particular to a high-flux water bath.

Background

The water bath is distillation, drying, concentration and warm stain chemical or biological product in the laboratory of mainly used, and comparatively common application carries out the water bath heating operation to the reagent in the test tube, and porous water bath can once heat a plurality of test tubes, and the flux is high, is favorable to improving experimental efficiency.

In specific experimental operation, the water bath is used for heating a reagent in a test tube (or a round-bottom flask), the heating efficiency can be greatly improved by slightly shaking the heated test tube, but manual shaking is too troublesome, and particularly, a plurality of test tubes are placed in the porous water bath for heating at one time, so that the operation is inconvenient, and the high-flux water bath is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-flux water bath kettle which has the advantages that the test tube in heating can be automatically shaken, the trouble of manual shaking is saved, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high flux water bath, includes the water bath body, the right side fixed mounting of water bath body has the curb plate, the right side of curb plate is pegged graft and is run through and extend to the left movable rod of curb plate, the left side of movable rod is provided with fixture, the left side fixed mounting of water bath body has the riser, fixture's left side is provided with runs through and extends to the left bull stick of riser, the left side fixed mounting of bull stick has driven gear, the top fixed mounting of riser has driving motor, driving motor's output fixed mounting has the mounting disc, cup joint on the mounting disc and install sector gear, sector gear meshes with driven gear mutually to realize driven effect.

Furthermore, a plurality of independent water baths are arranged in the water bath kettle body, so that a plurality of water baths can work simultaneously, and each water bath can be used for independent temperature control operation.

Furthermore, the clamping mechanism comprises four mounting rings and three connecting rods, and every two adjacent mounting rings are fixedly connected through the connecting rods.

Further, the equal fixed mounting in front and the back of collar has the threaded sleeve, the threaded sleeve is kept away from one end screw thread of collar and is installed and run through and extend to the inside screw thread adjusting lever of collar, the screw thread adjusting lever is located the inside one end movable mounting of collar and has the grip block, and four the collar is located four respectively directly over the water bath, four the water bath is the equidistance and distributes on the water bath pot body.

Further, the grip block is the arc in order to adapt to, one side fixed mounting that the grip block was carried on the back mutually has the gag lever post that runs through and extend to the collar outside.

Further, a torsion spring is installed between the movable rod and the side plate, thereby assisting in providing restoring force.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this high flux water bath through setting up fixture, riser, bull stick, driven gear and driving motor, and the test tube that will heat passes fixture and inserts the water bath inslot and heat, opens driving motor through fixture with the test tube location back, and driving motor drives fixture fore-and-aft swing, lets the test tube rock at the water bath inslot swing thereupon, and when so a plurality of test tubes heated simultaneously, does not need the manual work to rock, can raise the efficiency and use manpower sparingly.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a top view of the clamping mechanism of the present invention;

FIG. 3 is a left side view of the connection of the mounting plate and sector gear of the present invention;

fig. 4 is a front exploded view of the present invention.

In the figure: the water bath device comprises a water bath kettle body 1, a water bath tank 101, a side plate 2, a movable rod 3, a clamping mechanism 4, a mounting ring 41, a connecting rod 42, a threaded sleeve 43, a threaded adjusting rod 44, a clamping plate 45, a limiting rod 46, a vertical plate 5, a rotating rod 6, a driven gear 7, a driving motor 8, a mounting disc 9 and a sector gear 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 3 and 4, the high flux water bath in this embodiment includes a water bath body 1, a plurality of water bath tanks 101 are disposed on the top of the water bath body 1, as shown in the figure, the number of the water bath tanks is four, each water bath tank 101 can independently control the temperature (the temperature can be controlled by a heating resistance wire, and a temperature control probe is disposed, and the temperature control probe can adopt the current common prior art form, so that the description is omitted), the four water bath tanks 101 are equidistantly distributed on the water bath body 1, a side plate 2 is fixedly disposed on the right side of the water bath body 1, a movable rod 3 penetrating and extending to the left side of the side plate 2 is inserted into the right side of the side plate 2, a clamping mechanism 4 is disposed on the left side of the movable rod 3, a vertical plate 5 is fixedly disposed on the left side of the water bath body 1, a rotating rod 6 penetrating and extending to the left side of the vertical plate 5 is disposed on the left side of the clamping mechanism 4, a driven gear 7 is fixedly disposed on the left side of the rotating rod 6, a driving motor 8 is fixedly installed at the top of the vertical plate 5, the driving motor 8 can be a low-speed motor (for example, a miniature stepping motor with the model number of 24BYJ48 can be adopted, and the miniature stepping motor is controlled and powered by an external power supply), the rotating speed of the driving motor 8 is in direct proportion to the swinging frequency of the test tube, an output end of the driving motor 8 is fixedly provided with a mounting plate 9, a sector gear 10 (installed by a screw in a pre-tightening way) is sleeved on the mounting plate 9, sector gears 10 with different arc angles can be sleeved according to different actual requirements, for example, the arc angle of the sector gear 10 is sixty degrees, the front-back swinging amplitude of the test tube is in direct proportion to the size of the arc angle of the sector gear 10, the sector gear 10 is meshed with a driven gear 7, the test tube to be heated passes through a clamping mechanism 4 to be inserted into a water bath 101 for heating, the test tube is positioned by the clamping mechanism 4, and then the driving motor 8 is opened, the driving motor 8 drives the clamping mechanism 4 to swing back and forth (move when engaged, reset under the action of gravity when disengaged, so as to swing back and forth), and the test tube on the clamping mechanism 4 swings and rocks in the water bath 101 along with the test tube.

Referring to fig. 2, the clamping mechanism 4 includes four mounting rings 41 and three connecting rods 42, the four mounting rings 41 are respectively located right above the four water baths 101, two adjacent mounting rings 41 are fixedly connected with each other through the connecting rods 42, threaded sleeves 43 are fixedly installed on the front and back surfaces of the mounting rings 41, one ends of the threaded sleeves 43, far away from the mounting rings 41, are threadedly installed with threaded adjusting rods 44 penetrating and extending into the mounting rings 41, one ends of the threaded adjusting rods 44, located inside the mounting rings 41, are movably installed with clamping plates 45, the threaded adjusting rods 44 and the clamping plates 45 are movably connected through bearings, the clamping plates 45 are arc-shaped plates, one sides, opposite to the clamping plates 45, are fixedly installed with contact pads made of softer materials such as sponge or rubber, which facilitates clamping of test tubes, one sides, opposite to the clamping plates 45, are fixedly installed with limiting rods 46 penetrating and extending out of the mounting rings 41, pass collar 41 with the test tube, rotate threaded adjusting rod 44 and make two grip blocks 45 be close to and press from both sides the test tube tightly, specifically install the torsional spring between movable rod 3 and the curb plate 2, hold power when sector gear 10 and driven gear 7 meshing rotation, when sector gear 10 and driven gear 7 break away from the meshing, the torsional spring resumes deformation then can assist fixture 4 and test tube to reset to take place to rock.

In addition, as shown in fig. 1 and 4, the side plate 2 and the vertical plate 5 are designed to be split-type upper and lower ends, the upper and lower ends are movably inserted and connected, the lower end is fixedly connected with the water bath kettle body, when the water bath kettle does not need to be automatically shaken or put into a container such as a round-bottom flask, the upper end of the water bath kettle can be taken up from the lower end, and the water bath kettle is connected with the clamping mechanism 4 and then inserted for connection.

The working principle of the above embodiment is as follows:

(1) injecting water into the water bath 101, and opening the water bath kettle body 1 for heating and temperature control;

(2) inserting the test tube into the water bath 101 through the mounting ring 41, and rotating the threaded adjusting rod 44 to enable the two clamping plates 45 to be close to clamp the test tube;

(3) the driving motor 8 is turned on, the driving motor 8 drives the sector gear 10 to rotate, because the sector gear 10 is meshed with the driven gear 7, the sector gear 10 conducts discontinuous transmission on the driven gear 7 and resets under the assistance of gravity (and a torsion spring) so as to realize swinging, and thus the clamping mechanism 4 and the test tube therein are driven to swing back and forth;

(4) fixture 4 and the test tube in it rock in water bath 101 swing back and forth, and the reagent in the test tube is rocked evenly, and efficiency is higher, and whole process does not need the manual work to rock labour saving and time saving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high flux water bath, includes water bath body (1), the right side fixed mounting of water bath body (1) has curb plate (2), the left side fixed mounting of water bath body (1) has riser (5), its characterized in that: the right side of curb plate (2) is pegged graft and is had and run through and extend to left movable rod (3) of curb plate (2), the left side of movable rod (3) is provided with fixture (4), the left side of fixture (4) is provided with and runs through and extends to left bull stick (6) of riser (5), the left side fixed mounting of bull stick (6) has driven gear (7), the top fixed mounting of riser (5) has drive motor (8), the output fixed mounting of drive motor (8) has mounting disc (9), cup joint on mounting disc (9) and install sector gear (10), sector gear (10) mesh with driven gear (7).

2. The high flux water bath of claim 1, wherein: a plurality of independent water baths (101) are arranged in the water bath body (1).

3. The high flux water bath of claim 2, wherein: the clamping mechanism (4) comprises a plurality of mounting rings (41) and connecting rods (42), and every two adjacent mounting rings (41) are fixedly connected through the connecting rods (42).

4. The high flux water bath of claim 3, wherein: the utility model discloses a mounting ring, including collar (41), mounting ring (41), threaded sleeve (43) keep away from the one end screw thread of collar (41) and install and run through and extend to the inside screw thread regulation pole (44) of collar (41), the one end movable mounting that screw thread regulation pole (44) are located collar (41) inside has grip block (45).

5. The high flux water bath of claim 4, wherein: the clamping plate (45) is an arc-shaped plate, and a limiting rod (46) which penetrates through and extends to the outside of the mounting ring (41) is fixedly mounted on one side of the clamping plate (45) opposite to the other side.

6. The high flux water bath of claim 1, wherein: and a torsion spring is arranged between the movable rod (3) and the side plate (2).