CN211725835U - Digital display constant temperature water bath with clamping structure - Google Patents
Digital display constant temperature water bath with clamping structure Download PDFInfo
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- CN211725835U CN211725835U CN201922246627.6U CN201922246627U CN211725835U CN 211725835 U CN211725835 U CN 211725835U CN 201922246627 U CN201922246627 U CN 201922246627U CN 211725835 U CN211725835 U CN 211725835U
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- water bath
- clamping
- beaker
- clamping structure
- cover body
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Abstract
The utility model relates to a digital display constant temperature water bath with a clamping structure, relating to the technical field of water bath; the technical key points comprise that: the water bath body and the cover are arranged on the cover body on the water bath body, and the water bath kettle is characterized in that: the water bath kettle is characterized in that a positioning frame for placing a beaker is arranged in the water bath kettle body, the cover body corresponds to the positioning frame and is provided with a through hole for the beaker to enter the water bath kettle body, and the cover body is provided with a clamping structure for clamping the beaker. The utility model discloses a setting carries out the clamping structure who fixes a position to the beaker, reduces the beaker and up floats easily and the possibility of empting to the protection water-bath does not receive the laboratory glassware erosion, prolongs the life of water-bath.
Description
Technical Field
The utility model belongs to the technical field of the technique of water bath and specifically relates to a digital display constant temperature water bath with clamping structure is related to.
Background
The constant temperature water bath is widely used for drying, concentrating, distilling, and dipping chemical reagents and biological agents, and is one of common laboratory devices, referring to fig. 1, the constant temperature water bath includes a water bath body 1 and a cover body 2 covering the water bath body. Wherein, a heating pipe, a temperature control rod, a control system and the like are arranged in the water bath body 1.
When the experimental device works, a proper amount of water is firstly put into the water bath kettle body 1, then the temperature is raised to a preset temperature, and then the beaker filled with the experimental product is put into the water bath kettle body 1 and is placed for a plurality of times at a constant temperature.
The above prior art solutions have the following drawbacks: when the laboratory glassware in the beaker is less, the beaker upwards floats easily, leads to the laboratory glassware of beaker the inside to empty to this is internal to the water-bath, when the laboratory glassware has corrosivity, damages the water-bath easily, shortens the life of water-bath.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a digital display constant temperature water bath with clamping structure carries out the clamping structure who fixes a position to the beaker through the setting, reduces the beaker and up floats easily and the possibility of empting to the protection water bath does not receive the laboratory glassware to corrode, prolongs the life of water bath.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a digital display constant temperature water bath with clamping structure, includes that water bath body and lid are located lid on the water bath body, its characterized in that: the water bath kettle is characterized in that a positioning frame for placing a beaker is arranged in the water bath kettle body, the cover body corresponds to the positioning frame and is provided with a through hole for the beaker to enter the water bath kettle body, and the cover body is provided with a clamping structure for clamping the beaker.
By adopting the technical scheme, the water bath kettle comprises a water bath kettle body and a cover body covering the water bath kettle body, and the cover body is favorable for reducing heat loss and improving the heating rate of the water bath kettle body to water; the positioning frame is arranged in the water bath kettle body, the positioning inner frame is used for placing the beaker, the positioning of the beaker is facilitated, the beaker can be supported when the beaker is toppled, and the possibility that the experimental article is toppled out of the beaker is reduced; the cover body is provided with a through hole, when the beaker needs to be placed into the positioning frame, the beaker can be directly placed into the positioning frame from the through hole without opening the cover body; in addition, be provided with clamping structure on the lid, clamping structure is used for carrying out the centre gripping to the beaker, is favorable to improving the stability of beaker to reduce the beaker and take place the possibility of empting at the in-process of heating, thereby the protection water bath does not receive the erosion of laboratory glassware, prolongs the life of water bath.
The utility model discloses further set up to: the clamping structure including set up perpendicularly in the bracing piece of lid, set up perpendicularly in the connecting rod of bracing piece, set up in the connecting rod is kept away from the centre gripping hoop of bracing piece one end, with the centre gripping hoop is followed the radial sliding connection's of centre gripping hoop the tight pole that supports, set up in the one end of tight pole just is located the tight piece that supports in the centre gripping hoop, set up in support the tight pole in order with support the tight pole spacing in the locating part of centre gripping hoop.
Through adopting above-mentioned technical scheme, set up the bracing piece, the bracing piece is used for the erection joint pole, the one end that the bracing piece was kept away from to the connecting rod sets up the centre gripping hoop, through establishing the lateral wall at the beaker with the centre gripping hoop cover, then through sliding the tight pole of support, make the tight piece of support toward the one side motion that is close to the beaker to support the tight piece and support the lateral wall at the beaker tightly, then will support the tight piece spacing lateral wall at the beaker through the locating part, realize the location to the beaker, further reduce the possibility that the beaker emptys.
The utility model discloses further set up to: the connecting rod with the bracing piece is followed the length direction sliding connection of bracing piece, just the connecting rod is provided with the connecting rod is spacing in the piece that supports of bracing piece.
Through adopting above-mentioned technical scheme, connecting rod and bracing piece are along vertical direction sliding connection to the centre gripping hoop on the drive connecting rod reciprocates along vertical direction, has the advantage of being convenient for go into the beaker outside with the centre gripping hoop cover.
The utility model discloses further set up to: the connecting rod is a telescopic rod.
Through adopting above-mentioned technical scheme, the connecting rod is the telescopic link, and the length of telescopic link is adjustable, and when the size of beaker is different, the length of adjustable telescopic link makes the centre gripping hoop be close to one side butt of connecting rod on the outer wall of beaker, then slides and supports tight pole, makes to support tight piece and support the outer wall at the beaker, and rotatory stop nut at last makes stop nut support the lateral wall at the centre gripping hoop tightly, can realize the location to the beaker.
The utility model discloses further set up to: the clamping structure comprises a fixed block arranged on the cover body, a clamping block for clamping the beaker, and an elastic piece arranged between the fixed block and the clamping block along the radial direction of the through hole.
Through adopting above-mentioned technical scheme, set up the fixed block on the lid, one side of fixed block is connected with the elastic component, and the one end that the fixed block was kept away from to the elastic component sets up the grip block, when fixing a position the beaker, promotes grip block compression spring to in putting into the locating frame with the beaker from through-hole department, at last under the elastic action of elastic component, the grip block centre gripping is at the lateral wall of beaker, realizes the further location to the beaker.
The utility model discloses further set up to: the clamping block is close to one side of elastic component is provided with the connecting piece, the one end that the connecting piece is close to the lid is provided with the dovetail, the lid is followed the dovetail has been seted up in the radial of through-hole, the dovetail slides and sets up in the dovetail.
Through adopting above-mentioned technical scheme, under the supporting role of connecting piece, the elastic component can keep the horizontality to make the grip block laminate as far as possible at the lateral wall of beaker, be favorable to improving the centre gripping stability of grip block.
The utility model discloses further set up to: the diapire and the lateral wall of locating frame all are provided with the hole of permeating water.
Through adopting above-mentioned technical scheme, the diapire and the lateral wall of locating frame all set up the hole of permeating water, so in water bath's the water can get into the locating frame, can not influence the rate of heating of laboratory glassware in the beaker.
The utility model discloses further set up to: the diameter of the positioning frame is equivalent to that of the beaker, and one side of the positioning frame, which is close to the cover body, is abutted against the cover body.
Through adopting above-mentioned technical scheme, the diameter of locating frame is equivalent with the diameter of beaker, and when the great slope that takes place of buoyancy that receives the beaker, under the supporting role of locating frame lateral wall, the laboratory product in the beaker can not be emptyd to this internal to the water-bath.
To sum up, the utility model discloses a beneficial technological effect does: the water bath kettle comprises a water bath kettle body and a cover body covering the water bath kettle body, and the cover body is favorable for reducing heat loss and improving the heating rate of the water bath kettle body to water; the positioning frame is arranged in the water bath kettle body, the positioning inner frame is used for placing the beaker, the positioning of the beaker is facilitated, the beaker can be supported when the beaker is toppled, and the possibility that the experimental article is toppled out of the beaker is reduced; the cover body is provided with a through hole, when the beaker needs to be placed into the positioning frame, the beaker can be directly placed into the positioning frame from the through hole without opening the cover body; in addition, be provided with clamping structure on the lid, clamping structure is used for carrying out the centre gripping to the beaker, is favorable to improving the stability of beaker to reduce the beaker and take place the possibility of empting at the in-process of heating, thereby the protection water bath does not receive the erosion of laboratory glassware, prolongs the life of water bath.
Drawings
FIG. 1 is a partial exploded view of the prior art;
FIG. 2 is a partial exploded view of the first embodiment;
FIG. 3 is a partial exploded view of the second embodiment;
fig. 4 is a schematic partial structure diagram of the second embodiment.
In the figure, 1, a water bath kettle body; 2. a cover body; 21. a through hole; 22. a dovetail groove; 3. a positioning frame; 31. water permeable holes; 41. a support bar; 42. a connecting rod; 43. a clamping hoop; 44. a tightening rod; 45. a propping block; 46. a limit nut; 47. tightly abutting against the bolt; 51. a fixed block; 52. a spring; 53. a clamping block; 54. a connecting member; 55. a dovetail block; 6. and (4) a beaker.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 2, for the utility model discloses a digital display constant temperature water bath with clamping structure, including water bath 1 and lid 2, the lid 2 covers the opening department of establishing at water bath 1 top. The cover body 2 is arranged at the opening of the water bath kettle body 1, so that the probability of the heat loss of water from the opening can be reduced, and the heating rate of the water bath kettle body 1 is improved.
Referring to fig. 2, the cover 2 is provided with a plurality of through holes 21 having a circular cross section along the length direction, and the through holes 21 can be provided with movable covers (not shown) adapted to the through holes 21. Through set up through-hole 21 on lid 2, have the effect of being convenient for put into locating frame 3 with beaker 6 that contains the laboratory glassware, need not to open lid 2. In addition, the diameter of the through hole 21 is equal to the diameter of the cross section of the corresponding positioning frame 3, so that the possibility of heat dissipation from the through hole 21 is reduced as much as possible.
When the laboratory glassware in beaker 6 is less, lead to beaker 6 and laboratory glassware self gravity to be less than the buoyancy that beaker 6 received, beaker 6 floats easily and emptys, leads to the laboratory glassware in beaker 6 to emptys to water bath kettle body 1 in, causes the erosion to water bath kettle body 1. In order to solve the problem, in the embodiment, the position of the water bath kettle body 1 corresponding to the through hole 21 on the cover body 2 is provided with the plurality of positioning frames 3 with the circular cross sections, the positioning frames 3 are used for placing the beaker 6 containing the experimental product, the diameter of the positioning frames 3 is equal to or slightly larger than that of the beaker 6, one side of the positioning frames 3 close to the cover body 2 is abutted against the cover body 2, when the beaker 6 inclines, the experimental product in the beaker 6 cannot be toppled into the water bath kettle body 1 under the support of the side wall of the positioning frames 3, and the possibility that the water bath kettle body 1 is corroded is reduced.
Wherein, in order to make the water bath kettle body 1 can heat beakers 6 with different sizes, in the embodiment, the diameters of the cross sections of the plurality of positioning frames 3 are different so as to adapt to the beakers 6 with different sizes. In addition, the diapire and the lateral wall of locating frame 3 all are provided with the hole 31 of permeating water to the inside of locating frame 3 can be entered into to the water in the water bath body 1, directly heats the laboratory glassware in beaker 6.
Referring to fig. 2, in order to further improve the stability of the beaker 6, in the present embodiment, the lid body 2 is provided with a holding structure for further positioning the beaker 6.
The clamping structure comprises a support rod 41, a connecting rod 42, a clamping hoop 43, a tightening rod 44, a limiting nut 46 and a tightening block 45. Wherein, the support rod 41 is fixedly arranged on the cover body 2, and the length direction of the support rod 41 is vertical to the length direction of the water bath body 1. The connecting rod 42 is perpendicular to the supporting rod 41, one end of the connecting rod 42 is disposed on the supporting rod 41, and the other end is fixedly connected to the clamping hoop 43. The cross section of the clamping hoop 43 is circular, the inner diameter of the clamping hoop 43 is larger than the outer diameter of the beaker 6, when the beaker 6 is positioned, the clamping hoop 43 is sleeved on the outer peripheral side of the beaker 6, and the inner diameter of the clamping hoop 43 is larger than the outer diameter of the beaker 6, so that the clamping hoop 43 can be conveniently sleeved on the outer side of the beaker 6. The abutting rod 44 is arranged opposite to the connecting rod 42, one end of the abutting rod 44 is located in the clamping hoop 43, the other end of the abutting rod 44 is located outside the clamping hoop 43, the abutting rod 44 and the clamping hoop 43 are connected in a sliding mode along the radial direction of the clamping hoop 43, the abutting block 45 is fixedly connected to one end, located in the clamping hoop 43, of the abutting rod 44, and therefore the position of the abutting block 45 can be adjusted through sliding of the abutting rod 44, and the abutting block 45 abuts against the side wall of the beaker 6. In addition, the outer peripheral side of the tightening rod 44 is provided with a thread, the limit nut 46 is in thread fit with the tightening rod 44, the limit nut 46 is positioned outside the clamping band 43, and the limit of the tightening rod 44 can be realized by rotating the limit nut 46 to make the limit nut 46 abut against the outer side wall of the clamping band 43.
In this embodiment, the abutting block 45 is made of rubber materials, the cross section of the abutting block 45 is arc-shaped, and the arc-shaped opening faces one side of the connecting rod 42, so that the friction force between the abutting block 45 and the outer wall of the beaker 6 is increased, and the possibility that the outer wall of the beaker 6 is scraped by the abutting block 45 is reduced.
In order to facilitate the clamping hoop 43 to be sleeved on the outer side wall of the beaker 6, in the embodiment, the connecting rod 42 is slidably connected with the supporting rod 41 along the length direction of the supporting rod 41, and in addition, the connecting rod 42 is provided with a fastening bolt 47 for limiting the connecting rod 42 on the supporting rod 41. After the clamping hoop 43 is sleeved outside the beaker 6 by sliding the connecting rod 42 up and down, the abutting bolt 47 is screwed in, so that one end of the abutting bolt 47 abuts against the supporting rod 41, thereby limiting the connecting rod 42 from sliding up and down along the supporting rod 41.
In addition, in order to make the clamping hoop 43 adapt to beakers 6 with different sizes, in the embodiment, the connecting rod 42 is a telescopic rod, when the beaker 6 is fixed, the length of the telescopic rod can be adjusted according to actual requirements, so that one side of the clamping hoop 43 close to the connecting rod 42 abuts against the outer wall of the beaker 6, then the abutting rod 44 is slid, the abutting block 45 abuts against the outer wall of the beaker 6, and finally the limit nut 46 is rotated, so that the limit nut 46 abuts against the outer side wall of the clamping hoop 43, and the positioning of the beaker 6 can be realized.
The implementation principle of the embodiment is as follows: during operation, the beaker 6 containing the experimental product is placed into the positioning frame 3 from the through hole 21, then the connecting rod 42 is slid, the clamping hoop 43 is sleeved outside the beaker 6, the connecting rod 42 is abutted on the supporting rod 41 through the abutting bolt 47, the length of the telescopic rod is adjusted again, one side, close to the connecting rod 42, of the clamping hoop 43 is abutted on the outer wall of the beaker 6, then the abutting rod 44 is slid, the abutting block 45 is abutted on the outer wall of the beaker 6, and finally the limiting nut 46 is rotated to enable the limiting nut 46 to abut on the outer wall of the clamping hoop 43.
Example two:
the second embodiment is different from the first embodiment in the clamping structure.
Referring to fig. 3 and 4, the clamping structures are symmetrically disposed at both sides of the through hole 21, and include a fixing block 51, an elastic member, and a clamping block 53. Wherein, fixed block 51 is fixed to be set up on lid 2, and the elastic component is specifically spring 52, and the one end of spring 52 is fixed in fixed block 51, other end and grip block 53 fixed connection. In this embodiment, the cross section of the clamping block 53 is arc-shaped, the arc-shaped opening of the clamping block 53 faces to another clamping block 53 symmetrically arranged, and the clamping block 53 is made of rubber material. When the spring 52 is in a natural length, the clamping block 53 is positioned above the through hole 21, when the beaker 6 needs to be positioned, the clamping block 53 can be pushed to enable the clamping block 53 to compress the spring 52 to be positioned outside the through hole 21, then the beaker 6 is placed in the positioning frame 3, and finally under the elastic action of the spring 52, the clamping block 53 is clamped on the outer side wall of the beaker 6, so that the further positioning of the beaker 6 is realized.
Since the spring 52 is liable to be inclined downward toward the holding block 53 side by the gravity of the holding block 53, the contact of the holding block 53 with the beaker 6 is unstable. In this embodiment, a connecting member 54 is disposed on a side of the clamping member adjacent to the spring 52, the connecting member 54 has a reverse L shape, a dovetail block 55 is disposed on a side of the connecting member 54 adjacent to the lid 2, and the lid 2 is formed with a dovetail groove 22, and a length direction of the dovetail groove 22 is identical to a radial direction of the through hole 21. Under the support of the connecting piece 54 and the guiding action of the dovetail block 55, the clamping block 53 can be tightly attached to the beaker 6, which is beneficial to improving the clamping stability of the clamping block 53.
The implementation principle of the embodiment is as follows: during operation, the clamping block 53 is pushed, the clamping block 53 compresses the spring 52, so that the clamping block 53 moves to one side far away from the through hole 21, then the beaker filled with the experimental product is placed into the positioning frame 3 from the through hole 21, and at the moment, the clamping block 53 is tightly propped against the outer side wall of the beaker under the action force of the spring 52, so that the beaker is clamped.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a digital display constant temperature water bath with clamping structure, includes that water bath body (1) and lid are located lid (2), its characterized in that on the water bath body (1): the water bath kettle is characterized in that a positioning frame (3) used for placing a beaker (6) is arranged in the water bath kettle body (1), the cover body (2) corresponds to the positioning frame (3), a through hole (21) for the beaker (6) to enter the water bath kettle body (1) is formed in the positioning frame (3), and the cover body (2) is provided with a clamping structure for clamping the beaker (6).
2. The digital display constant temperature water bath with the clamping structure as claimed in claim 1, wherein: the clamping structure comprises a supporting rod (41) vertically arranged on the cover body (2), a connecting rod (42) vertically arranged on the supporting rod (41), a clamping hoop (43) arranged on one end of the supporting rod (41) and far away from the connecting rod (42), a clamping rod (44) connected with the clamping hoop (43) in a radial sliding mode, a clamping block (45) arranged at one end of the clamping rod (44) and located in the clamping hoop (43), and a limiting part arranged on the clamping hoop (43) and used for limiting the clamping rod (44) to the limiting part of the clamping hoop (43).
3. The digital display constant temperature water bath with the clamping structure as claimed in claim 2, wherein: the connecting rod (42) is connected with the supporting rod (41) in a sliding mode along the length direction of the supporting rod (41), and the connecting rod (42) is provided with a clamping piece which limits the connecting rod (42) to the supporting rod (41).
4. The digital display constant temperature water bath with the clamping structure as claimed in claim 2, wherein: the connecting rod (42) is a telescopic rod.
5. The digital display constant temperature water bath with the clamping structure as claimed in claim 1, wherein: the clamping structure comprises a fixing block (51) arranged on the cover body (2), a clamping block (53) for clamping the beaker (6) and an elastic piece arranged between the fixing block (51) and the clamping block (53) along the radial direction of the through hole (21).
6. The digital display constant temperature water bath with the clamping structure as claimed in claim 5, wherein: the clamping block (53) is close to one side of the elastic piece is provided with a connecting piece (54), one end, close to the cover body (2), of the connecting piece (54) is provided with a dovetail block (55), the cover body (2) is along a dovetail groove (22) is formed in the radial direction of the through hole (21), and the dovetail block (55) is arranged in the dovetail groove (22) in a sliding mode.
7. The digital display constant temperature water bath with the clamping structure as claimed in claim 1, wherein: the diapire and the lateral wall of posting (3) all are provided with hole (31) of permeating water.
8. The digital display constant temperature water bath with the clamping structure as claimed in claim 1, wherein: the diameter of the positioning frame (3) is equivalent to that of the beaker (6), and one side of the positioning frame (3) close to the cover body (2) is abutted against the cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922246627.6U CN211725835U (en) | 2019-12-13 | 2019-12-13 | Digital display constant temperature water bath with clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922246627.6U CN211725835U (en) | 2019-12-13 | 2019-12-13 | Digital display constant temperature water bath with clamping structure |
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| Publication Number | Publication Date |
|---|---|
| CN211725835U true CN211725835U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922246627.6U Active CN211725835U (en) | 2019-12-13 | 2019-12-13 | Digital display constant temperature water bath with clamping structure |
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| Country | Link |
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| CN (1) | CN211725835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926505A (en) * | 2021-11-26 | 2022-01-14 | 中国人民解放军海军特色医学中心 | Flask erects puts ware and water-bath |
-
2019
- 2019-12-13 CN CN201922246627.6U patent/CN211725835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926505A (en) * | 2021-11-26 | 2022-01-14 | 中国人民解放军海军特色医学中心 | Flask erects puts ware and water-bath |
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