CN209438635U - A kind of electric-heated thermostatic water bath - Google Patents
A kind of electric-heated thermostatic water bath Download PDFInfo
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- CN209438635U CN209438635U CN201920035328.5U CN201920035328U CN209438635U CN 209438635 U CN209438635 U CN 209438635U CN 201920035328 U CN201920035328 U CN 201920035328U CN 209438635 U CN209438635 U CN 209438635U
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Abstract
The utility model discloses a kind of electric-heated thermostatic water baths, including outer housing, the inside of the outer housing is fixedly welded with water-bath ontology, the left side top of the outer housing is equipped with support plate, the right side top uniform welding of the outer housing has support rod, and the top of support rod is equipped with water tank, the top end surface of the water tank is socketed with sealing cover, the bottom end of the water tank is fixedly connected with water outlet, and the bottom inner portion of water outlet is connected with ball, the inside of the ball is fixedly installed preformed groove, the bottom end of the ball is connected with supporting block, first connecting rod is fixedly connected on the right side of the ball, and pressing board is fixedly connected on the right side of first connecting rod.The utility model, which is provided with knob and clamping plate, can effectively fix various sizes of test tube, being made inside device by buoyant block and ball will not dry combustion method, artificial continuous addition cold water is not needed simultaneously, and two groups of water wheels accelerate even water temperatures, and water temperature difference will not be very big.
Description
Technical field
The utility model relates to water-bath technical field, specially a kind of electric-heated thermostatic water bath.
Background technique
Water-bath is mainly used for distillation in laboratory, dry, concentration and warm stain chemicals or biological products, it can also be used to
Heated at constant temperature and other humid tests, are biology, heredity, virus, aquatic products, environmental protection, medicine, health, laboratory, analysis room, religion
The indispensable tool for educating scientific research, in water-bath heating process, the object being heated passes through heating water bath.
Sample container is light-weight or when sample solution is less in current water-bath, will lead to sample container float, inclination
Or even overturn, so that effectively the fixing device as a result, it is desirable to use while being suitable for various sizes of test tube of experiment is influenced, with
Guarantee experiment effect, while experimenter is when in use, is first powered sometimes and forgets to add water, cause device dry combustion method, and work as water
After being evaporated, artificial continuous addition cold water is needed, it is cumbersome, and water body is not easy to flow after cold water addition, leads to pot
Intracorporal water temperature differs greatly.
Utility model content
The purpose of this utility model is to provide a kind of electric-heated thermostatic water baths, mentioned above in the background art to solve
It is not applicable in the fixation device of different sized tubes, device dry combustion method often occur and needs the problem of constantly adding water.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric-heated thermostatic water bath, including shell
Body, the inside of the outer housing are fixedly welded with water-bath ontology, and the left side top of the outer housing is equipped with support plate, described
The right side top uniform welding of outer housing has support rod, and the top of support rod is equipped with water tank, the top end surface of the water tank
It is socketed with sealing cover, the bottom end of the water tank is fixedly connected with water outlet, and the bottom inner portion of water outlet is connected with ball, described
The inside of ball is fixedly installed preformed groove, and the bottom end of the ball is connected with supporting block, is fixedly connected on the right side of the ball
There is first connecting rod, and be fixedly connected with pressing board on the right side of first connecting rod, the right side bottom end of the first connecting rod is hinged with
Second connecting rod, and third connecting rod is hinged on the left of the bottom end of the second connecting rod, the right lateral surface hinge of the third connecting rod
It is connected to the first fixed block, the bottom end of the third connecting rod is fixedly installed with spring, and the bottom end of spring is fixedly connected with floating
The inside floating of room, the floating room has buoyant block, is fixed with bearing block, and bearing on the right side inner wall of the water-bath ontology
The inside of seat is socketed with water wheels, and carrier, the top of the support plate are provided at the inner hub location of the water-bath ontology
End is uniformly embedded with circular hole, and the two sides of circular hole are all fixedly welded with the second fixed block, the inside socket of second fixed block
There is rack gear, and the bottom end of rack gear is meshed with the surface of gear, the surface of the gear is fixedly connected with knob, the rack gear
Inside is fixedly welded with clamping plate, and the fixed pressing in inside of clamping plate has a rubber pad, the inside of the both ends of the clamping plate and circular hole it
Between be fixedly connected with sealing block cloth.
Preferably, the water wheels are arranged in a crossed manner two groups, and the position phase of the position at water wheels crossing center and water outlet
It is corresponding.
Preferably, the inner wall of the floating room is evenly arranged with preformed hole, and the inner wall width of floating room is greater than buoyant block
Width, the width of the buoyant block is less than the width of third connecting rod.
Preferably, the inner wall of the supporting block is smooth structure, and the inner diameter size of supporting block and the outer wall of ball
Diameter is consistent.
Preferably, inside one end setting of second fixed block is fluted, and it is solid that one end of the rack gear is inserted in second
Determine in the groove inside block, the rack gear and the second fixed block form sliding structure.
Preferably, the clamping plate is arcuate structure, and clamping plate is provided with two groups, and the clamping plate forms circular configuration.
Compared with prior art, the utility model has the beneficial effects that the electric-heated thermostatic water bath is provided with knob and folder
Plate can effectively fix various sizes of test tube, not will lead to the case where sample container floats, inclination even overturns, pass through drift
Floating block and ball make inside device will not dry combustion method, while do not need it is artificial it is continuous cold water is added, two groups of water wheels accelerate uniform water
Temperature, water temperature difference will not be very big.
(1) device can effectively fix various sizes of test tube by knob and clamping plate, not will lead to sample container
It floats, tilt the case where even overturning, improve the efficiency of experiment, ensure that experiment effect.
(2) when the device passes through buoyant block and ball anhydrous in water-bath ontology, buoyant block is pressed in third connecting rod
Surface flow into the water in water tank can in water-bath ontology, and water floats buoyant block more in water-bath ontology, the water in water tank
Will not flow out, buoyant block make inside device will not dry combustion method, ensure that the service life of device.
(3) device does not need artificial continuous addition cold water by buoyant block and ball, ball makes after water evaporation is complete
Cold water in water tank flows down automatically after water evaporation is complete, while the water flowed down drives water wheels rotation, and two groups of water wheels make that cold water is added
The speed of water body flow afterwards, even water temperature is accelerated, and water temperature difference will not be very big, ensure that the accuracy of experiment.
Detailed description of the invention
Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；
Fig. 2 is that the third connecting rod of the utility model and ball structure face diagrammatic cross-section；
Fig. 3 is the structure schematic elevation view of the utility model；
Fig. 4 is the structure top cross-sectional view of the utility model；
Fig. 5 is the clamping plate and rubber gasket structure top cross-sectional view of the utility model.
In figure: 1, outer housing；2, support plate；3, water-bath ontology；4, bearing block；5, sealing cover；6, water tank；7, first connects
Extension bar；8, support rod；9, pressing board；10, water wheels；11, the second connecting rod；12, carrier；13, floating room；14, buoyant block；15,
First fixed block；16, third connecting rod；17, spring；18, water outlet；19, preformed groove；20, ball；21, supporting block；22, tooth
Wheel；23, knob；24, the second fixed block；25, rack gear；26, circular hole；27, block cloth is sealed；28, clamping plate；29, rubber pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of embodiment provided by the utility model: a kind of electric-heated thermostatic water bath, including outer housing
1, the inside of outer housing 1 is fixedly welded with water-bath ontology 3, and the left side top of outer housing 1 is equipped with support plate 2, outer housing 1
Right side top uniform welding has support rod 8, and the top of support rod 8 is equipped with water tank 6, and the top end surface of water tank 6 is socketed with close
Capping 5, the bottom end of water tank 6 is fixedly connected with water outlet 18, and the bottom inner portion of water outlet 18 is connected with ball 20, ball 20
Inside is fixedly installed preformed groove 19, and the bottom end of ball 20 is connected with supporting block 21, and the inner wall of supporting block 21 is smooth structure, and
The inner diameter size of supporting block 21 and the outer diameter of ball 20 are in the same size, pass through the turning inside supporting block 21 of ball 20
It is dynamic, to realize that the both ends of preformed groove 19 are connected or disconnected state with the both ends of water outlet 18, to make in water tank 6
Water flow under or do not flow down, be not discharged convenient for controlling out.
The right side of ball 20 is fixedly connected with first connecting rod 7, and the right side of first connecting rod 7 is fixedly connected with pressing board 9,
Manually actuated pressing board 9 can control the water flow in water tank 6 and lead to or not circulate, and the right side bottom end of first connecting rod 7 is hinged with second
Connecting rod 11, and third connecting rod 16 is hinged on the left of the bottom end of the second connecting rod 11, the right lateral surface hinge of third connecting rod 16
It is connected to the first fixed block 15, the bottom end of third connecting rod 16 is fixedly installed with spring 17, and the bottom end of spring 17 is fixedly connected with
Floating room 13, the inner wall of floating room 13 is evenly arranged with preformed hole, and the inner wall width of floating room 13 is greater than the width of buoyant block 14
Degree, the width of buoyant block 14 are less than the width of third connecting rod 16, and buoyant block 14 can be floated in the inside of floating room 13, simultaneously
Floating room 13 limits the position of the floating of buoyant block 14, and buoyant block 14 is avoided not fall in the table of third connecting rod 16 when anhydrous
Face ensure that the accuracy of 14 lowering position of buoyant block.
The inside floating of floating room 13 has buoyant block 14, and bearing block 4 is fixed on the right side inner wall of water-bath ontology 3, and
The inside of bearing block 4 is socketed with water wheels 10, and water wheels 10 are arranged in a crossed manner two groups, and position and water outlet at 10 crossing center of water wheels
The position of mouth 18 is corresponding, and the water energy that 18 bottom end of water outlet flows down is enough to be divided equally by two groups of water wheels 10, and water wheels 10 are by water flow band
Uniform rotation is moved, is provided with carrier 12 at the inner hub location of water-bath ontology 3, the inside of carrier 12 is evenly arranged with
Preformed hole, logical convenient for water flow, the top of support plate 2 is uniformly embedded with circular hole 26, and the two sides of circular hole 26 are all fixedly welded with the
Inside one end setting of two fixed blocks 24, the second fixed block 24 is fluted, and one end of rack gear 25 is inserted in the second fixed block 24
In the groove in portion, rack gear 25 and the second fixed block 24 form sliding structure, through adjusting gear rack 25 in the second fixed block 24
The position of sliding can carry out clamping for various sizes of test tube solid so as to control the distance between two groups of clamping plates 28
It is fixed.
The inside of second fixed block 24 is socketed with rack gear 25, and the bottom end of rack gear 25 is meshed with the surface of gear 22, tooth
The surface of wheel 22 is fixedly connected with knob 23, and the inside of rack gear 25 is fixedly welded with clamping plate 28, and the fixed pressure in inside of clamping plate 28
Conjunction has rubber pad 29, and rubber pad 29 increases the frictional force of clamping plate 28, while rubber pad 29 avoids clamping plate 28 from pressing from both sides bad test tube, clamping plate
28 be arcuate structure, and clamping plate 28 is provided with two groups, and clamping plate 28 forms circular configuration, and clamping plate 28 can effectively fix different rulers
Very little test tube is fixedly connected with sealing block cloth 27, seals the material of block cloth 27 between the both ends of clamping plate 28 and the inside of circular hole 26
It is elastic waterproof nylon material.
Working principle: in use, opening support plate 2 then takes out carrier 12, floating is put into the inside of floating room 13
Block 14, buoyant block 14 pull down third connecting rod 16, and the left side of third connecting rod 16 moves down, and spring 17 is compressed,
Under the action of first fixed block, 15 inside articulated shaft, the right side of third connecting rod 16 is moved up, and third connecting rod 16 drives the
Two connecting rods 11 move up, and the second connecting rod 11 drives the right side of first connecting rod 7 to move up, first connecting rod 7
Left side carry ball 20 upwards, ball 20, which carries out rotation in the inside of supporting block 21, makes both ends and the water outlet 18 of preformed groove 19
Both ends alignment, water flow from the inside of water tank 6 flow out, be flowed into water-bath ontology 3 using preformed groove 19 by water outlet 18
Inside, when 3 inside water of water-bath ontology is more, water flow makes the floating of buoyant block 14 not press third connecting rod 16, the
Three connecting rods 16 set back under the elastic force of spring 17 sets, and the left side of third connecting rod 16, which moves up, makes third connecting rod 16
Right side move down, third connecting rod 16 drives the right side of the second connecting rod 11 and first connecting rod 7 to move down simultaneously, the
The left side of one connecting rod 7 drives ball 20 to rotate clockwise, the position of preformed groove 19 shift make the both ends of preformed groove 19 with
The both ends of water outlet 18 are staggered, and are no longer connected to, and the water flow inside water tank 6 is not flowing out, and are sequentially placed into carrier 12 and support plate 2
The power supply of opening device makes device work, and after the water evaporation inside water-bath ontology 3 is complete, buoyant block 14 makes the water inside water tank 6
Automatically flow down, do not need it is artificial continuous be added cold water, and buoyant block 14 make device inside will not dry combustion method, ensure that device
Service life.
When water flow in water tank 6 flows downward, water flow drives two groups of water wheels 10 to rotate under the pressure of water, two groups of water wheels 10
Make that the water body flow after cold water is added, the speed of even water temperature is accelerated, and water temperature difference will not be very big, and test tube is put into circular hole
26 inside rotates knob 23, and knob 23 is rotated with moving gear 22, passes through engaging for 22 surface of gear and 25 bottom end of rack gear, tooth
22 rotation band carry-over bar 25 of wheel is moved to the left or moves right, and rack gear 25 is slided in the inside of the second fixed block 24, rack gear
25 to 26 medial movement of circular hole when drive medial movement of the clamping plate 28 to circular hole 26, drive another group rotating another side cock 23
Clamping plate 28 is mobile, and two groups of clamping plates 28 are fixedly clamped to test tube, and the distance between clamping plate 28 can be adjusted by knob 23
Section, clamping plate 28 can effectively fix various sizes of test tube, not will lead to the feelings that sample container floats, inclination even overturns
Condition.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of electric-heated thermostatic water bath, including outer housing (1), it is characterised in that: the inside of the outer housing (1) is fixedly welded
Have water-bath ontology (3), the left side top of the outer housing (1) is equipped with support plate (2), the right side top of the outer housing (1)
End uniform welding has support rod (8), and the top of support rod (8) is equipped with water tank (6), the top end surface set of the water tank (6)
It is connected to sealing cover (5), the bottom end of the water tank (6) is fixedly connected with water outlet (18), and the bottom inner portion of water outlet (18) connects
It is connected to ball (20), the inside of the ball (20) is fixedly installed preformed groove (19), and the bottom end of the ball (20) is connected with
Supporting block (21) is fixedly connected with first connecting rod (7) on the right side of the ball (20), and the right side of first connecting rod (7) is solid
Surely it is connected with pressing board (9), the right side bottom end of the first connecting rod (7) is hinged with the second connecting rod (11), and the second connecting rod
(11) it is hinged with third connecting rod (16) on the left of bottom end, it is fixed that the right lateral surface of the third connecting rod (16) is hinged with first
The bottom end of block (15), the third connecting rod (16) is fixedly installed with spring (17), and the bottom end of spring (17) is fixedly connected with
The inside floating of floating room (13), the floating room (13) has buoyant block (14), on the right side inner wall of the water-bath ontology (3)
It is fixed with bearing block (4), and the inside of bearing block (4) is socketed with water wheels (10), the inside center position of the water-bath ontology (3)
The place of setting is provided with carrier (12), and the top of the support plate (2) is uniformly embedded with circular hole (26), and the two sides of circular hole (26) are all
It being fixedly welded with the second fixed block (24), the inside of second fixed block (24) is socketed with rack gear (25), and rack gear (25)
Bottom end is meshed with the surface of gear (22), and the surface of the gear (22) is fixedly connected with knob (23), the rack gear (25)
Inside be fixedly welded with clamping plate (28), and the fixed pressing in inside of clamping plate (28) has rubber pad (29), the clamping plate (28)
Sealing block cloth (27) is fixedly connected between both ends and the inside of circular hole (26).
2. a kind of electric-heated thermostatic water bath according to claim 1, it is characterised in that: the water wheels (10) are arranged in a crossed manner to be had
Two groups, and the position at water wheels (10) crossing center is corresponding with the position of water outlet (18).
3. a kind of electric-heated thermostatic water bath according to claim 1, it is characterised in that: the inner wall of the floating room (13) is equal
It is even to be provided with preformed hole, and the inner wall width of floating room (13) is greater than the width of buoyant block (14), the width of the buoyant block (14)
Degree is less than the width of third connecting rod (16).
4. a kind of electric-heated thermostatic water bath according to claim 1, it is characterised in that: the inner wall of the supporting block (21) is
Smooth structure, and the inner diameter size of supporting block (21) and the outer diameter of ball (20) are in the same size.
5. a kind of electric-heated thermostatic water bath according to claim 1, it is characterised in that: second fixed block (24) it is interior
The setting of portion one end is fluted, and one end of the rack gear (25) is inserted in the internal groove of the second fixed block (24), the rack gear
(25) sliding structure is formed with the second fixed block (24).
6. a kind of electric-heated thermostatic water bath according to claim 1, it is characterised in that: the clamping plate (28) is arc knot
Structure, and clamping plate (28) is provided with two groups, the clamping plate (28) forms circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035328.5U CN209438635U (en) | 2019-01-09 | 2019-01-09 | A kind of electric-heated thermostatic water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035328.5U CN209438635U (en) | 2019-01-09 | 2019-01-09 | A kind of electric-heated thermostatic water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438635U true CN209438635U (en) | 2019-09-27 |
Family
ID=68017477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035328.5U Active CN209438635U (en) | 2019-01-09 | 2019-01-09 | A kind of electric-heated thermostatic water bath |
Country Status (1)
| Country | Link |
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| CN (1) | CN209438635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639632A (en) * | 2019-10-21 | 2020-01-03 | 王晓军 | A water bath with thermostatic control device for semen detects |
-
2019
- 2019-01-09 CN CN201920035328.5U patent/CN209438635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639632A (en) * | 2019-10-21 | 2020-01-03 | 王晓军 | A water bath with thermostatic control device for semen detects |
| CN110639632B (en) * | 2019-10-21 | 2021-11-02 | 王晓军 | A water bath with thermostatic control device for semen detects |
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