CN214416434U

CN214416434U - Electric heating constant temperature oscillation water tank

Info

Publication number: CN214416434U
Application number: CN202023166923.4U
Authority: CN
Inventors: 赵辉
Original assignee: Shanghai Ipro Dva Inspection Technology Co ltd
Current assignee: Shanghai Ipro Dva Inspection Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-19
Anticipated expiration: 2030-12-24

Abstract

The application relates to an electric heating constant-temperature oscillation water tank, which comprises a tank body, a placing plate and a driving mechanism, wherein the tank body is provided with an inner cavity; the box is provided with the baffle that divide into water bath chamber and installation cavity with the inner chamber of box, place the water bath chamber in the board, be provided with the heating pipe in the water bath chamber. The application is suitable for detecting a reaction instrument capable of reacting and oscillating simultaneously.

Description

Electric heating constant temperature oscillation water tank

Technical Field

The application relates to the technical field of test equipment, in particular to an electric heating constant-temperature oscillation water tank.

Background

The water bath is a common device in a laboratory, is mainly used for distilling, drying, concentrating and warm-soaking chemical drugs or biological products in the laboratory, can also be used for constant-temperature heating and other temperature tests, and is a necessary tool for biological, genetic, viral, aquatic product, environmental protection, medicine, sanitation, laboratory, analysis room and educational and scientific research.

At present, a Chinese patent with an authorization publication number of CN201795588U discloses an electric heating constant-temperature water bath kettle which is mainly used for scientific research and medical institutions to perform precise constant temperature and auxiliary heating on various articles; the water bath device comprises a water bath box and a control box, wherein the control box is positioned on the right side of a box body; the water bath box comprises a box body, an inner container, a heating pipe, a top cover and a top ring cover, wherein the inner container is located inside the box body, the heating pipe is installed at the bottom of the inner container, and the top cover and the top ring cover are located on the upper portion of the box body.

With respect to the related art, the inventors consider that the following drawbacks exist: the water bath in the related art can only provide support for a reaction instrument which reacts under a standing condition, is not suitable for the reaction instrument which needs to react and oscillate, and needs to be taken out at intervals for manual oscillation, so that the operation is complicated, and the reaction process is influenced.

SUMMERY OF THE UTILITY MODEL

The application provides an electric heating constant temperature oscillation water tank, is applicable to the reaction instrument of limit reaction limit oscillation.

The application provides an electric heat constant temperature oscillation basin adopts following technical scheme:

an electric heating constant temperature oscillation water tank comprises a tank body with an inner cavity, a placing plate horizontally connected to the inner wall of the tank body in a sliding manner and used for placing a reaction instrument, and a driving mechanism for driving the placing plate to do reciprocating sliding motion; the box is provided with the baffle that divide into water bath chamber and installation cavity with the inner chamber of box, place the water bath chamber in the board, be provided with the heating pipe in the water bath chamber.

Through adopting above-mentioned technical scheme, the water bath intracavity sets up the board of placing of slidable mounting at the box, drives through actuating mechanism and places the board and make reciprocating sliding motion along the horizontal direction to the realization is placed and is made a round trip to oscillate in the reaction instrument who places on the board regularly, is convenient for carry out the oscillation operation to the reaction instrument who contains the reaction system that needs the oscillation condition during reaction, avoids standing reaction or manual oscillation, not only can guarantee that the reaction is accurate, has portably tested operation moreover greatly.

Preferably, the driving mechanism comprises a rotating shaft which is connected with the partition plate in a rotating and sealing mode, a driving motor which is arranged in the installation cavity and is used for driving the rotating shaft to rotate around the axis of the driving motor, and a connecting rod assembly, one end of the connecting rod assembly is assembled with the rotating shaft, the other end of the connecting rod assembly is assembled with the placing plate, and one end of the rotating shaft is located in the water bath cavity.

Through adopting above-mentioned technical scheme, when the board motion is placed in the needs drive, driving motor drives the axis of rotation and rotates, drives link assembly motion to place the board through link assembly drive and make horizontal reciprocating sliding motion.

Preferably, the connecting rod assembly comprises a first connecting rod arranged in the water bath cavity and fixedly connected to the rotating shaft and a second connecting rod with one end hinged to the first connecting rod, and one end, far away from the first connecting rod, of the second connecting rod is hinged to the placing plate.

Through adopting above-mentioned technical scheme, when driving motor drives the axis of rotation and rotates, the axis of rotation rotates, drives the first connecting rod of rigid coupling in the axis of rotation and rotates around the axle center of axis of rotation to drive through first connecting rod and first connecting rod articulated second connecting rod motion, promote through the second connecting rod and make horizontal reciprocating sliding motion with second connecting rod articulated board of placing.

Preferably, the inner wall in water bath chamber is provided with along the horizontally extending spout, place the board protrusion be provided with slide connect in the smooth protruding of spout.

Through adopting above-mentioned technical scheme, be provided with spout and smooth protruding, realized placing the board slidable formula assembly on the box inner wall, place the extension direction motion that the board can follow the slide rail to the realization is to placing the reaction instrument on placing the board and carry out the oscillation operation.

Preferably, the upper end face of the placing plate is vertically provided with a through hole for placing the reaction instrument in a penetrating manner, and the placing plate is provided with a clamping mechanism for clamping and fixing the reaction instrument.

Through adopting above-mentioned technical scheme, be provided with fixture and carry out the centre gripping fixedly to the reaction instrument, effectively reduce the reaction instrument in the oscillation process with place the board and take place the possibility that breaks away from.

Preferably, the inner wall that the board is located the through-hole of placing has seted up the mounting groove along its radial, and the mounting groove is provided with a plurality ofly and distributes around the axis of through-hole, fixture includes that the extending direction along the mounting groove slides and connects in the holder of mounting groove and fixed connection is in order to force the elastic component that the holder slided towards the axis direction that is close to the through-hole between holder and the mounting groove inner wall.

Through adopting above-mentioned technical scheme, be fixed with the elastic component between holder and the mounting groove inner wall, when inserting reaction instrument, thereby force the holder to slide towards deviating from reaction instrument direction and force the elastic component to take place elastic deformation and have elastic potential energy, on the one hand, the elastic component exerts the clamp force towards being close to the reaction instrument direction to the holder, thereby certain tight fixed action of clamp has, on the other hand, be convenient for carry out the centre gripping to the reaction instrument of different diameters, application scope is wider, and automatic cohesion settles the reaction instrument in the through-hole, ensure that reaction instrument settles steadily.

Preferably, the clamping part is provided with a rotating groove, and a rotating wheel with a peripheral wall abutting against the side wall of the reaction instrument is rotatably connected in the rotating groove through a rotating rod.

Through adopting above-mentioned technical scheme, insert the in-process of locating the through-hole with reaction instrument, the reaction instrument drives when sliding downwards and rotates the rotating wheel, and the friction that becomes the slip friction is rolling friction, effectively reduces the frictional force between through-hole lateral wall and the reaction instrument perisporium, effectively reduces the possibility that reaction instrument periphery wall takes place the scraping wearing and tearing.

Preferably, the elastic member is a compression spring, one end of the compression spring is fixedly connected to the clamping member and the other end of the compression spring is fixedly connected to the inner wall of the mounting groove.

Through adopting above-mentioned technical scheme, the elastic component is compression spring setting, the installation of being convenient for and have better elasticity recovery performance.

In summary, the present application includes at least one of the following beneficial technical effects:

the placing plate is arranged in the water bath cavity and slidably mounted on the box body, and the placing plate is driven by the driving mechanism to do reciprocating sliding motion along the horizontal direction, so that the reaction instrument placed on the placing plate regularly oscillates back and forth, the reaction instrument containing a reaction system requiring oscillation conditions during reaction is convenient to oscillate, the standing reaction or manual oscillation is avoided, the reaction accuracy can be ensured, and the test operation is greatly simplified;

the clamping mechanism is arranged to clamp and fix the reaction instrument, so that the possibility that the reaction instrument is separated from the placing plate in the oscillation process is effectively reduced;

be fixed with the elastic component between holder and the mounting groove inner wall, when inserting reaction instrument, thereby force the holder to slide towards deviating from reaction instrument direction and force the elastic component to take place elastic deformation and have elastic potential energy, on the one hand, the elastic component applys the clamp force towards being close to reaction instrument direction to the holder, thereby certain tight fixed action of clamp has, on the other hand, be convenient for carry out the centre gripping to the reaction instrument of different diameters, application scope is wider, and automatic cohesion settles the reaction instrument in the through-hole, ensure that reaction instrument settles steadily.

Drawings

Fig. 1 is a schematic view of the overall structure of an electric heating constant temperature oscillation water tank.

Fig. 2 is a schematic view of the internal structure of the case.

Fig. 3 is an enlarged partial schematic view at a of fig. 2.

Fig. 4 is a schematic structural view of the chucking mechanism.

Fig. 5 is a partially enlarged schematic view at B of fig. 4.

Description of reference numerals: 1. a box body; 11. a partition plate; 12. a water bath cavity; 13. a mounting cavity; 14. heating a tube; 15. a cover plate; 16. a chute; 2. placing the plate; 21. sliding and protruding; 22. a through hole; 23. mounting grooves; 3. a drive mechanism; 31. a rotating shaft; 32. a connecting rod assembly; 321. a first link; 322. a second link; 33. a drive motor; 4. a clamping mechanism; 41. a clamping member; 42. an elastic member; 43. a rotating groove; 44. and rotating the wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses electric heating constant temperature oscillation basin, refer to fig. 1, including box 1 that has the inner chamber setting, the horizontal slip connect in the inner wall of box 1 place the board 2 and drive and place board 2 and make reciprocating sliding motion's actuating mechanism 3 for place the reaction instrument.

Referring to fig. 2 and 3, the box body 1 is provided with a partition plate 11 which divides the inner cavity of the box body 1 into a water bath cavity 12 and a mounting cavity 13, the upper part of the box body 1, which is positioned in the water bath cavity 12, is provided with an opening, and the box body 1 is hinged with a cover plate 15 which closes the opening. The placing plate 2 is arranged in the water bath cavity 12, and the inner wall of the bottom of the water bath cavity 12 is provided with a heating pipe 14. The inner wall of the water bath cavity 12 is provided with a sliding chute 16 extending horizontally, and the two sides of the placing plate 2 are convexly provided with sliding bulges 21 connected with the sliding chute 16 in a sliding way.

Referring to fig. 2 and 3, the driving mechanism 3 includes a rotating shaft 31 rotatably and hermetically coupled to the partition plate 11, a driving motor 33 built in the installation chamber 13 to drive the rotating shaft 31 to rotate around its axis, and a link assembly 32 having one end assembled with the rotating shaft 31 and the other end assembled with the placing plate 2. One end of the rotating shaft 31 is positioned in the water bath cavity 12, and the driving motor 33 is fixedly connected to the inner wall of the installation cavity 13 and the output shaft thereof is coaxially and fixedly connected to one end of the rotating shaft 31. The connecting rod assembly 32 comprises a first connecting rod 321 arranged in the water bath cavity 12 and fixedly connected with the end part of the rotating shaft 31 and a second connecting rod 322 arranged in the water bath cavity 12 and having one end hinged to the first connecting rod 321, and one end of the second connecting rod 322 far away from the first connecting rod 321 is hinged to the placing plate 2.

Referring to fig. 4 and 5, a through hole 22 for placing a reaction instrument is vertically formed in the upper end surface of the placing plate 2 in a penetrating manner, an installation groove 23 is formed in the inner wall of the placing plate 2 located in the through hole 22 along the radial direction of the through hole, and the installation groove 23 is provided with a plurality of through holes and distributed around the axis of the through hole 22. The placing plate 2 is provided with a clamping mechanism 4 for clamping and fixing the reaction instrument, and the clamping mechanism 4 comprises a clamping piece 41 connected to the mounting groove 23 in a sliding manner along the extending direction of the mounting groove 23 and an elastic piece 42 fixedly connected between the clamping piece 41 and the inner wall of the mounting groove 23 so as to force the clamping piece 41 to slide towards the axial direction close to the through hole 22. The clamping member 41 is provided with a rotating groove 43, a rotating rod is rotatably connected in the rotating groove 43, and a rotating wheel 44 with the outer peripheral wall abutting against the side wall of the reaction instrument is coaxially and fixedly sleeved on the rotating rod. The elastic member 42 is a compression spring, one end of which is fixedly connected to the outer wall of the clamping member 41 and the other end of which is fixedly connected to the inner wall of the mounting groove 23.

The implementation principle of the electric heating constant temperature oscillation water tank in the embodiment of the application is as follows: when the driving motor 33 drives the rotating shaft 31 to rotate, the rotating shaft 31 rotates to drive the first connecting rod 321 fixedly connected to the rotating shaft 31 to rotate around the axis of the rotating shaft 31, the first connecting rod 321 drives the second connecting rod 322 hinged to the first connecting rod 321 to move, the second connecting rod 322 pushes the placing plate 2 hinged to the second connecting rod 322 to horizontally reciprocate and slide, so that the reaction instrument placed on the placing plate 2 regularly oscillates back and forth, the reaction instrument containing the reaction system which needs oscillation conditions during reaction is convenient to oscillate, standing reaction or manual oscillation is avoided, accurate reaction can be guaranteed, and test operation is greatly simplified.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electric heating constant temperature oscillation water tank is characterized in that: comprises a box body (1) with an inner cavity, a placing plate (2) which is horizontally connected with the inner wall of the box body (1) in a sliding way and is used for placing a reaction instrument, and a driving mechanism (3) which drives the placing plate (2) to do reciprocating sliding motion; the water bath box is characterized in that the box body (1) is provided with a partition plate (11) which divides an inner cavity of the box body (1) into a water bath cavity (12) and an installation cavity (13), the water bath cavity (12) is arranged in the placing plate (2), and a heating pipe (14) is arranged in the water bath cavity (12).

2. An electrically heated, thermostatically oscillating water bath as claimed in claim 1, characterized in that: the driving mechanism (3) comprises a rotating shaft (31) which is connected to the partition plate (11) in a rotating and sealing mode, a driving motor (33) which is arranged in the installation cavity (13) to drive the rotating shaft (31) to rotate around the axis of the driving motor and a connecting rod assembly (32) which is assembled with the rotating shaft (31) at one end and assembled with the placing plate (2) at the other end, and one end of the rotating shaft (31) is located in the water bath cavity (12).

3. An electrically heated, thermostatically oscillating water bath as claimed in claim 2, characterized in that: the connecting rod assembly (32) comprises a first connecting rod (321) which is arranged in the water bath cavity (12) and fixedly connected to the rotating shaft (31) and a second connecting rod (322) of which one end is hinged to the first connecting rod (321), and one end, far away from the first connecting rod (321), of the second connecting rod (322) is hinged to the placing plate (2).

4. An electrically heated, thermostatically oscillating water bath as claimed in claim 1, characterized in that: the inner wall of the water bath cavity (12) is provided with a sliding groove (16) extending along the horizontal direction, and the placing plate (2) is convexly provided with a sliding protrusion (21) connected with the sliding groove (16) in a sliding manner.

5. An electrically heated, thermostatically oscillating water bath as claimed in claim 1, characterized in that: the upper end face of the placing plate (2) is vertically provided with a through hole (22) for placing a reaction instrument in a penetrating mode, and the placing plate (2) is provided with a clamping mechanism (4) for clamping and fixing the reaction instrument.

6. An electrically heated, thermostatically oscillating water bath as claimed in claim 5, characterized in that: place the inner wall that board (2) are located through-hole (22) and seted up mounting groove (23) along its radial, mounting groove (23) are provided with a plurality ofly and distribute around the axis of through-hole (22), fixture (4) slide including the extending direction along mounting groove (23) and connect in holder (41) of mounting groove (23) and fixed connection in order to force holder (41) towards the elastic component (42) that the axis direction that is close to through-hole (22) slided between holder (41) and mounting groove (23) inner wall.

7. An electrically heated, thermostatically oscillating water bath as claimed in claim 6, characterized in that: the rotating groove (43) is formed in the clamping piece (41), and a rotating wheel (44) with the outer peripheral wall abutted to the side wall of the reaction instrument is rotatably connected into the rotating groove (43) through a rotating rod.

8. An electrically heated, thermostatically oscillating water bath as claimed in claim 6, characterized in that: the elastic piece (42) is a compression spring, one end of the compression spring is fixedly connected to the clamping piece (41) and the other end of the compression spring is fixedly connected to the inner wall of the mounting groove (23).