CN210815335U - Fixing device for constant-temperature water bath kettle - Google Patents
Fixing device for constant-temperature water bath kettle Download PDFInfo
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- CN210815335U CN210815335U CN201921638004.7U CN201921638004U CN210815335U CN 210815335 U CN210815335 U CN 210815335U CN 201921638004 U CN201921638004 U CN 201921638004U CN 210815335 U CN210815335 U CN 210815335U
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- water bath
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- temperature water
- placing opening
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Abstract
The utility model relates to the technical field of chemical equipment, in particular to a fixing device for a constant temperature water bath kettle, which comprises a constant temperature water bath kettle body, a water bath room is arranged inside the constant temperature water bath kettle body, a plurality of circular placing openings communicated with the water bath room are arranged on the top surface of the constant temperature water bath kettle body, a fixing mechanism is arranged at the placing openings of the constant temperature water bath room, the fixing mechanism comprises a rotating ring arranged at the placing openings, a plurality of fixing pieces with one ends rotatably connected to the top surface of the water bath room, a plurality of fixing pieces are circumferentially arranged around the placing openings, a waist-shaped groove penetrating the fixing pieces is arranged on the fixing pieces, a plurality of adjusting rods are fixedly connected to the bottom surface of the rotating ring, the adjusting rods pass through the waist-shaped groove and are slidably connected to the waist-shaped groove, the rotating shaft of the fixing pieces extends along the vertical direction, the other, through the arrangement, the applicability of the constant-temperature water bath body is improved.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, in particular to a fixing device for constant temperature water-bath.
Background
The constant-temperature water bath kettle body is widely applied to drying, concentration, distillation, impregnation of chemical reagents, impregnation of drugs and biological agents, can also be used for water bath constant-temperature heating and other temperature tests, and is a necessary tool for education and scientific research in biology, heredity, viruses, aquatic products, environmental protection, medicine, health, biochemical laboratories and analysis rooms. The working chamber water tank is made of stainless steel, and has excellent corrosion resistance; the temperature control is accurate, digital display is provided, and the temperature is automatically controlled. And C, the operation is simple and convenient, and the use is safe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device for constant temperature water bath to be in beaker or flask in the certain limit to the bottleneck diameter and fix, in order to promote the suitability of constant temperature water bath body.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a fixing device for a constant-temperature water bath kettle comprises a constant-temperature water bath kettle body, wherein a water bath room is arranged inside the constant-temperature water bath kettle body, a plurality of circular placing openings communicated with the water bath room are formed in the top surface of the constant-temperature water bath kettle body, fixing mechanisms are arranged at the placing openings of the constant-temperature water bath room and comprise rotating rings arranged at the placing openings, a plurality of fixing pieces with one ends rotatably connected to the top surface of the water bath room, limit grooves extending along the circumferential direction of the placing openings are formed in the side wall of the placing openings, limit rings are fixedly connected to the outer walls of the rotating rings and rotatably connected to the limit grooves, a plurality of fixing pieces are circumferentially arranged around the placing openings, waist-shaped grooves penetrating through the fixing pieces are formed in the fixing pieces, and a plurality of adjusting rods are fixedly connected to the bottom surfaces of the rotating rings, a plurality of adjust the pole one-to-one and pass a plurality of waist type groove, adjust pole sliding connection in waist type groove, the axis of rotation of stationary blade extends along vertical direction, the stationary blade other end rotates the process place the axis of mouth, the stationary blade other end is stacked in adjacent stationary blade bottom surface.
Through the technical scheme, the fixing plates are matched with each other, when a worker needs to fix a beaker or a flask, the body of the beaker or the flask is placed in a water bath chamber, the position of a bottleneck is positioned at the position of the fixing plates, at the moment, the adjusting rod fixedly connected to the rotating ring slides in the waist-shaped groove while rotating around the circumferential direction of the placing opening by rotating the rotating ring, so that the adjusting rods simultaneously drive the fixing plates to rotate, the other ends of the fixing plates rotate towards the axial direction of the placing opening, the side edges of the fixing plates surround an approximately circular opening at the axial line of the placing opening, at the moment, the beaker or the flask is put down, a flange at the bottleneck of the beaker or the flask is supported on the fixing plates, the fixing and limiting of the beaker or the flask are completed, and stepless adjustment can be carried out through the opening formed by rotation, can adapt to the beaker or the flask of the different diameters in the certain limit to promote the practicality of constant temperature water bath body, and the experimenter only can accomplish fixedly and spacing process through rotating the swivel becket, be convenient for operate.
The utility model discloses further set up to: the side edge of the fixing piece close to the axis of the placing opening is set to be towards the arc shape which is far away from the axis of the placing opening and is sunken in the direction.
Through above-mentioned technical scheme, through being close to the stationary blade the side of placing a mouthful axis sets up to the arc, makes the side of stationary blade be close more circularly when enclosing and close formation opening to reduce and the clearance between beaker or the flask body, increased bathroom's leakproofness.
The utility model discloses further set up to: the side edge of the fixing piece far away from the axis of the placing opening is set to face away from the arc shape protruding in the direction of the axis of the placing opening.
Through above-mentioned technical scheme, through keeping away from the stationary blade the side of placing mouthful axis sets up to the arc, makes two adjacent stationary blades difficult production gaps in the in-process that the rotation encloses to close, has increased the leakproofness of bathroom.
The utility model discloses further set up to: the side edge of the fixing piece close to the axis of the placing opening is provided with a rubber strip.
According to the technical scheme, the rubber strip is arranged on the side edge, close to the axis of the placing opening, of the fixing piece, so that the friction force between the fixing piece and the bottle body is increased when the fixing piece is enclosed and abutted to the bottle body, and therefore the beaker or the flask is fixed more stably and is not easy to separate; and through setting up the rubber strip, further reduced the stationary blade butt when the body and the gap between the body, further increased the leakproofness of bathroom.
The utility model discloses further set up to: the top surface of the rotating ring is provided with an operating ring, and the operating ring and the placing opening are coaxially arranged.
Through above-mentioned technical scheme, through setting up the operation ring to the laboratory technician rotates the swivel becket when needs rotate the swivel becket and the application of force.
The utility model discloses further set up to: the outer wall of the operation ring is provided with friction grains.
Through above-mentioned technical scheme, through setting up friction line at the operating ring outer wall, make the experimenter when holding the operating ring and rotate, the phenomenon of difficult emergence bracelet is convenient for carry out the application of force.
The utility model discloses further set up to: the adjusting rod penetrates through a limiting block fixedly connected to one end of the waist-shaped groove.
Through above-mentioned technical scheme, through setting up the stopper, the increase makes the stationary blade more stable when using to the holding area of stationary blade, the difficult condition of taking place the deformation.
The utility model discloses further set up to: the fixing pieces are circumferentially and uniformly arranged around the placing opening.
Through above-mentioned technical scheme, wind through making a plurality of stationary blade place the even setting of mouth circumference, make a plurality of stationary blade form open-ended shape more regular rotating the in-process that encloses and close to make a plurality of stationary blade when the butt is in the body and exert the effort to the body, the body atress is more even, is difficult for appearing the uneven condition that takes place the damage of body atress.
To sum up, the utility model discloses following beneficial effect has:
1. through setting up a plurality of stationary blade and mutually supporting, make the opening can carry out electrodeless regulation to the practicality of constant temperature water bath body has been promoted.
2. The experimenter can accomplish fixing and spacing process only through rotating the swivel becket, is convenient for operate.
3. Through setting up the rubber strip, make the stationary blade close the butt when the process of closing in the body, frictional force between increase and the body to the messenger is more stable to the fixed of beaker or flask, the difficult condition that breaks away from that takes place, and difficult damage beaker or flask.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of a part of the fixing mechanism in the present embodiment;
fig. 3 is a partial sectional view of the present embodiment.
Reference numerals: 1. a warm water bath kettle body; 2. a water bath room; 3. a placement port; 4. a fixing mechanism; 5. a rotating ring; 6. a fixing sheet; 7. a limiting groove; 8. a limiting ring; 9. a waist-shaped groove; 10. adjusting a rod; 11. a limiting block; 12. rotating the rod; 13. a rubber strip; 14. and (6) operating the ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A fixing device for a constant-temperature water bath kettle is shown in figures 1 and 2 and comprises a constant-temperature water bath kettle body 1, a water bath chamber 2 is arranged inside the constant-temperature water bath kettle body 1, a plurality of circular placing openings 3 communicated with the water bath chamber 2 are formed in the top surface of the constant-temperature water bath kettle body 1, and fixing mechanisms 4 are arranged at the positions, located at the placing openings 3, of the constant-temperature water bath chamber 2.
As shown in fig. 2 and 3, the fixing mechanism 4 comprises a rotating ring 5 and a plurality of fixing pieces 6, the rotating ring 5 is disposed at the placing opening 3, a limiting groove 7 extending along the circumferential direction of the placing opening 3 is formed on the side wall of the placing opening 3 (shown in fig. 1), a limiting ring 8 is fixedly connected to the outer wall of the rotating ring 5, the limiting ring 8 is rotatably connected to the limiting groove 7, the plurality of fixing pieces 6 are uniformly arranged around the circumferential direction of the placing opening 3, a plurality of rotating rods 12 extending along the vertical direction are uniformly and fixedly connected to the top surface of the water bath chamber 2 (shown in fig. 1) around the circumferential direction of the placing opening 3, a limiting block 11 is fixedly connected to the bottom ends of the rotating rods 12, the uniform ends of the plurality of fixing pieces 6 are rotatably connected to the rotating rods 12, a waist-shaped groove 9 penetrating through the fixing pieces 6 along the vertical direction is formed on the fixing pieces 6, a plurality, and adjusting rod 10 sliding connection is in waist type groove 9, and the axis of rotation of stationary blade 6 extends along vertical direction, and the axis of placing mouthful 3 is passed through in the rotation of the other end of stationary blade 6, and the bottom surface of adjacent stationary blade 6 is stacked to the other end of stationary blade 6.
For promoting the life of stationary blade 6, adjust the equal fixedly connected with stopper 11 of one end that pole 10 passed waist type groove 9 to the increase is to the support area of stationary blade 6, makes stationary blade 6 more stable when using, the difficult condition of taking place the deformation, thereby increases the life of stationary blade 6.
For promoting bathroom 2's leakproofness, the stationary blade 6 sets up to keeping away from towards the arc of placing 3 axis directions sunken of mouth 3 near the side of placing 3 axes of mouth, and stationary blade 6 keeps away from the side of placing 3 axes of mouth and sets up to keeping away from towards placing the bellied arc of 3 axis directions of mouth, make the side of stationary blade 6 be close more circularly when enclosing and close the formation opening, reduce and beaker or the clearance between the flask body, and two adjacent stationary blades 6 are rotating the difficult production gap of in-process of enclosing, bathroom 2's leakproofness has been increased.
The side edge of the fixing piece 6 close to the axis of the placing opening 3 is provided with a rubber strip 13, when the fixing piece 6 is in the process of enclosing and abutting against the bottle body, the friction force between the fixing piece and the bottle body is increased, so that the beaker or the flask is more stably fixed and is not easy to separate; and through setting up rubber strip 13, further reduced stationary blade 6 butt when the body and the gap between the body, further increased the leakproofness of bathroom 2.
As shown in FIG. 1, in order to facilitate the rotation of the rotating ring 5 by the experimenter, an operating ring 14 is arranged on the top surface of the rotating ring 5, friction grains are arranged on the outer wall of the operating ring 14, and the operating ring 14 is arranged coaxially with the placing opening 3.
The working principle is as follows:
when a worker needs to fix a beaker or a flask, the body of the beaker or the flask is placed in a water bath chamber 2, the position of a bottleneck is positioned at the position of a fixing plate 6, at the moment, a rotating ring 5 is driven to rotate through a rotating operation ring 14, an adjusting rod 10 fixedly connected to the rotating ring 5 circumferentially rotates around a placing port 3 and slides in a waist-shaped groove 9, so that a plurality of adjusting rods 10 simultaneously drive a plurality of fixing plates 6 to rotate, the other ends of the fixing plates 6 rotate towards the axial direction of the placing port 3, the side edges of the fixing plates 6 surround an approximately circular opening at the axial line of the placing port 3, at the moment, the beaker or the flask is put down, a flange at the bottleneck of the beaker or the flask is supported on the fixing plates 6, the fixing and the limiting of the beaker or the flask are completed, and the stepless adjustment can be carried out through the opening formed by rotation, can adapt to beakers or flasks with different diameters in a certain range, thereby promoting the practicability of the constant-temperature water bath kettle body 1.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fixing device for constant temperature water bath, includes constant temperature water bath body (1), water bath room (2) have been seted up to constant temperature water bath body (1) inside, just constant temperature water bath body (1) top surface seted up with the communicating circular shape of a plurality of water bath room (2) is placed mouthful (3), its characterized in that: the constant temperature water bath room (2) is positioned at the placing opening (3) and is provided with a fixing mechanism (4), the fixing mechanism (4) comprises a rotating ring (5) arranged at the placing opening (3) and a plurality of fixing pieces (6) with one ends rotatably connected to the top surface of the water bath room (2), the side wall of the placing opening (3) is provided with a limit groove (7) extending along the circumferential direction of the placing opening (3), the outer wall of the rotating ring (5) is fixedly connected with a limit ring (8), the limit ring (8) is rotatably connected in the limit groove (7), the fixing pieces (6) are circumferentially arranged around the placing opening (3), the fixing pieces (6) are provided with a waist-shaped groove (9) penetrating through the fixing pieces (6), the bottom surface of the rotating ring (5) is fixedly connected with a plurality of adjusting rods (10), and the adjusting rods (10) correspondingly penetrate through the waist-shaped grooves (9), adjust pole (10) sliding connection in waist type groove (9), the axis of rotation of stationary blade (6) extends along vertical direction, stationary blade (6) other end rotates the process place the axis of mouth (3), stationary blade (6) other end is stacked in adjacent stationary blade (6) bottom surface.
2. A fixing device for a thermostatic water bath according to claim 1, characterized in that: the side edge of the fixing piece (6) close to the axis of the placing opening (3) is set to be towards the arc shape which is far away from the axis direction of the placing opening (3) and is sunken.
3. A fixing device for a thermostatic water bath according to claim 1, characterized in that: the side edge of the axis of the placing opening (3) is far away from the fixing piece (6) and is set to be towards the arc shape protruding in the direction of the axis of the placing opening (3).
4. A fixing device for a thermostatic water bath according to claim 2, characterized in that: the side edge of the fixing piece (6) close to the axis of the placing opening (3) is provided with a rubber strip (13).
5. A fixing device for a thermostatic water bath according to claim 1, characterized in that: an operation ring (14) is arranged on the top surface of the rotating ring (5), and the operation ring (14) and the placing opening (3) are coaxially arranged.
6. A fixing device for a thermostatic water bath according to claim 5, characterized in that: the outer wall of the operating ring (14) is provided with friction lines.
7. A fixing device for a thermostatic water bath according to claim 1, characterized in that: the adjusting rod (10) penetrates through one end of the waist-shaped groove (9) and is fixedly connected with a limiting block (11).
8. A fixing device for a thermostatic water bath according to claim 1, characterized in that: the fixing pieces (6) are circumferentially and uniformly arranged around the placing openings (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638004.7U CN210815335U (en) | 2019-09-27 | 2019-09-27 | Fixing device for constant-temperature water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638004.7U CN210815335U (en) | 2019-09-27 | 2019-09-27 | Fixing device for constant-temperature water bath kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210815335U true CN210815335U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921638004.7U Active CN210815335U (en) | 2019-09-27 | 2019-09-27 | Fixing device for constant-temperature water bath kettle |
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| Country | Link |
|---|---|
| CN (1) | CN210815335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773197A (en) * | 2021-03-18 | 2021-05-11 | 云南合润天成生物科技有限责任公司 | Portable capsule tea making device |
-
2019
- 2019-09-27 CN CN201921638004.7U patent/CN210815335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773197A (en) * | 2021-03-18 | 2021-05-11 | 云南合润天成生物科技有限责任公司 | Portable capsule tea making device |
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