CN201083681Y - Hand-held type polarimeter test-tube constant temperature jacket apparatus - Google Patents
Hand-held type polarimeter test-tube constant temperature jacket apparatus Download PDFInfo
- Publication number
- CN201083681Y CN201083681Y CNU2007201818747U CN200720181874U CN201083681Y CN 201083681 Y CN201083681 Y CN 201083681Y CN U2007201818747 U CNU2007201818747 U CN U2007201818747U CN 200720181874 U CN200720181874 U CN 200720181874U CN 201083681 Y CN201083681 Y CN 201083681Y
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- channel
- channel pipe
- elastic force
- constant temperature
- elastic
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Abstract
The utility model relates to a holding type polarimeter test tube constant temperature jacket device, belonging to the optical instrument field. Unstable temperature is influential to the optical rotation measurement of optical rotation materials. The utility model is used for the constant temperature control of polarimeter test tubes. The device comprises an elastic clamping mechanism and two channel pipes, wherein, the elastic clamping mechanism is elastic chips; the cross section of the channel pipes is in a meniscus shape or a U shape; two ends of each channel pipe are respectively provided with an interface; the interfaces respectively positioned on two ends of the channel pipes are communicated with each other through the channel pipes; one side edge of one channel pipe is hinged with one side edge of the other channel pipe; two elastic chips are provided; two opposite clamping arms at the clamping ends of each elastic chip are respectively hinged with the surfaces of two channel pipes. The main point of the technical proposal is that handles on the identical sides of two elastic chips are in bridge connection with each other. The device in the technical proposal is a holding type device convenient for related experimental personnel to operate with single hand.
Description
Technical field
The utility model relates to a kind of holding type polarimeter test tube constant temperature jacket apparatus, belongs to optical instrument field.
Background technology
Polarimeter is optical activity direction and the big or small instrument that is used to measure optical active substance, according to concentration, the purity that the direction and the size of optical activity can be determined this substance solution, also can be used as the important evidence of the molecular structure of judging organic substance.The optical activity of optical active substance depends primarily on the structure of material itself.In addition, also see through the thickness of material with light, used light wavelength is relevant with temperature during measurement.When measuring regularly at temperature, wavelength and solvent one, various specific rotatory powers with optically active substance are certain value, thereby can be used for observing the optical activity of these materials, can also observe the process of reaction by the variation of observing system under test (SUT) optical activity in course of reaction.In the middle of this, temperature is very big to the influence of optical activity, and therefore many experimental projects all need carry out under certain constant temperature.Temperature variation also can make the polarimeter test tube change length because of expanding with heat and contract with cold, and causes the density of testing liquid to change.In addition, temperature variation also may make and take place between the test substance molecule to associate or disassociation, and optical activity is changed.
For solving the thermostatic control problem of polarimeter test tube in the experimental observation process, the Li Rongsheng of University Of Ningbo etc. has submitted some utility application cases to, wherein, application number comprises the elastic force clamping device for 200720150059.4 the device that application case provided, and, two channel pipes, the elastic force clamping device is the elastic force folder, the transversal section of channel pipe is falcate or U-shaped, on the two ends of each channel pipe an interface is arranged respectively, the interface that lays respectively on the channel pipe two ends passes through channel pipe UNICOM each other, a side of each channel pipe and a side of another channel pipe are hinged, and this pattern characteristics is that the quantity of elastic force folder is two, and two relative clamping limbs of the bare terminal end of each elastic force folder are surperficial hinged with two channel pipes respectively.This case applying date is on May 29th, 2007, and this case is entitled as " the balanced polarimeter test tube constant temperature jacket apparatus that disperses of operation center of effort ".
Above-mentioned application number is 200720150059.4 the device that application case provided, when installing and using, require experimenter's both hands two pairs of handles that belong to two pairs of elastic force metal clips in the grip device respectively simultaneously, and the application of force is carried out opening and closing movement, in this process, experimenter's inconvenience is vacateed a hand and is carried out some complementary actions, for example, will be with holding on the other hand the polarimeter test tube that is placed on the experiment table top in order to avoid its barrel shift, again for example, to draw the subsidiary thermostatted water water flowing flexible pipe of this device with proficiency, or the like, in brief, this case device must the both hands while application of force carry out opening and closing movement, be not enough convenience, also have further perfect necessity in the design, the experimenter can expect operation device more easily.
The utility model content
Technical problem to be solved in the utility model is, under the prerequisite that keeps above-mentioned 200720150059.4 application case conceptual design advantages, scheme to this application case is improved, and develops a kind of polarimeter test tube thermostat that can allow the experimenter easily control on the other hand.
The utility model solve the technical problem by following scheme, the device that this scheme provides is a kind of holding type polarimeter test tube constant temperature jacket apparatus, this device comprises the elastic force clamping device, and, two channel pipes, described elastic force clamping device is the elastic force folder, the transversal section of described channel pipe is falcate or U-shaped, on the two ends of each channel pipe an interface is arranged respectively, the interface that lays respectively on the channel pipe two ends passes through channel pipe UNICOM each other, a side of each channel pipe and a side of another channel pipe are hinged, the quantity of described elastic force folder is two, two relative clamping limbs of the bare terminal end of each elastic force folder are surperficial hinged with two described channel pipes respectively, and this programme special feature is, two mutual bridge joints of homonymy handle that elastic force presss from both sides.This case device is the holding type structure.Described channel pipe is the pipeline that the transversal section of hollow is falcate or U-shaped.Interface on the two ends of channel pipe is to be used for the interface that isothermal liquid flows to or flows out.This device can also comprise the flexible pipe that is used to make two mutual UNICOMs of channel pipe; An interface of each channel pipe and an interface of another channel pipe can pass through flexible pipe UNICOM.Described flexible pipe is for example: rubber tube, plastic tube, metal hose.This device certainly further comprises some extension assemblies, described extension assembly is super constant temperature trough and two extension hoses for example, two interfaces of described two channel pipe remainders can be respectively and two end UNICOMs of extending hoses, two other ends that extend hoses respectively with the thermostatted water import and the outlet UNICOM of super constant temperature trough.Two relative groove surfaces that clamping face is respectively two described channel pipes in this device construction; When the groove surface of two described channel pipes fastens relatively, then form and divide corresponding tubular cavity with the small diameter part of polarimeter test tube.When using this case device, the experimenter can open two described channel pipes that clamped together by elastic force on the other hand like a cork, their groove surface is open, be buckled on the polarimeter test tube, divide the small diameter part of polarimeter test tube elastic force to clamp together clamping wherein, afterwards, connect thermostatted water, just can carry out the optical activity surveying work of temperature constant at assigned temperature; In the same time of settling this case device, the experimenter can also vacate a hand and carry out some complementary actions.
The utility model has the advantages that the design of the mutual bridge joints of two elastic force folder homonymy handle makes this case device present the holding type structure, its construction features show, this is a kind ofly to help the related experiment personnel and carry out the device that one hand is controlled.
Description of drawings
Fig. 1 is a polarimeter test tube organigram common in the common laboratory.
Fig. 2 is the embodiment synoptic diagram of this case described " holding type polarimeter test tube constant temperature jacket apparatus ", and what this figure showed is that this embodiment device is in the pattern under the open configuration.
Among the figure, 1,2 is respectively two channel pipes, 3,8,12,25 is respectively to be used for four interfaces that isothermal liquid flows to or flows out, 4,6,19,24,26 is respectively five hinges that installation position is different, 15,20 is respectively two elastic force folders, the 11st, the flexible pipe that channel pipe 1 and channel pipe 2 UNICOMs are got up, 7,16 is respectively two relative clamping limbs of the bare terminal end of elastic force folder 15,9,13 is respectively two handles of elastic force folder 15,5,23 is respectively two relative clamping limbs of the bare terminal end of elastic force folder 20,17,18 is respectively two handles of elastic force folder 20,10,14 is respectively that two of both sides of adhering to separately that constitute by the mutual bridge joint principle of homonymy handle grip handle, 21,22 are two respectively extends hose.
Embodiment
In this case embodiment that Fig. 2 showed, interface 3 connects via channel pipe 2 mutually with interface 8, interface 12 connects via channel pipe 1 mutually with interface 25, the interface 12 of channel pipe 1 and the interface 8 of channel pipe 2 are via flexible pipe 11 mutual UNICOMs, the interface 25 of channel pipe 1 and extension hose 22 UNICOMs, the interface 3 of channel pipe 2 and extension hose 21 UNICOMs, extend the other end of hose 22 and the thermostatted water water delivering orifice UNICOM of super constant temperature trough, extend the other end of hose 21 and the thermostatted water water inlet UNICOM of super constant temperature trough, the clamping limb 7 of the bare terminal end of elastic force folder 15 is surperficial hinged via hinge 6 and channel pipe 2, the clamping limb 16 of the bare terminal end of elastic force folder 15 is surperficial hinged via hinge 19 and channel pipe 1, the clamping limb 5 of the bare terminal end of elastic force folder 20 is surperficial hinged via hinge 4 and channel pipe 2, the clamping limb 23 of the bare terminal end of elastic force folder 20 is surperficial hinged via hinge 24 and channel pipe 1, a side of channel pipe 1 and a side of channel pipe 2 are hinged via hinge 26, the handle 9 mutual bridge joints of the handle 17 of elastic force folder 20 and elastic force folder 15 constitute and grip handle 10, and the handle 18 of elastic force folder 20 grips handle 14 with the handle 13 mutual bridge joints formations of elastic force folder 15.Arrow signal thermostatted water among the figure flows to, the length dimension of channel pipe 2 and channel pipe 1 is slightly shorter than the length dimension of the small diameter part branch of polarimeter test tube shown in Figure 1, so that the small diameter part branch of polarimeter test tube can embed in the constant temperature lumen of this case device when mounted.This example device is a kind of holding type device.
Claims (1)
1. holding type polarimeter test tube constant temperature jacket apparatus, this device comprises the elastic force clamping device, and, two channel pipes, described elastic force clamping device is the elastic force folder, the transversal section of described channel pipe is falcate or U-shaped, on the two ends of each channel pipe an interface is arranged respectively, the interface that lays respectively on the channel pipe two ends passes through channel pipe UNICOM each other, a side of each channel pipe is hinged with a side of another channel pipe, and the quantity of described elastic force folder is two, and two relative clamping limbs of the bare terminal end that each elastic force presss from both sides are surperficial hinged with two described channel pipes respectively, it is characterized in that the mutual bridge joint of homonymy handle of two elastic force folders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201818747U CN201083681Y (en) | 2007-10-12 | 2007-10-12 | Hand-held type polarimeter test-tube constant temperature jacket apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201818747U CN201083681Y (en) | 2007-10-12 | 2007-10-12 | Hand-held type polarimeter test-tube constant temperature jacket apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083681Y true CN201083681Y (en) | 2008-07-09 |
Family
ID=39626149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201818747U Expired - Fee Related CN201083681Y (en) | 2007-10-12 | 2007-10-12 | Hand-held type polarimeter test-tube constant temperature jacket apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600921A (en) * | 2011-01-24 | 2012-07-25 | 美天施生物科技有限责任公司 | Heating device for cylindrical laboratory vessels |
-
2007
- 2007-10-12 CN CNU2007201818747U patent/CN201083681Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600921A (en) * | 2011-01-24 | 2012-07-25 | 美天施生物科技有限责任公司 | Heating device for cylindrical laboratory vessels |
| CN102600921B (en) * | 2011-01-24 | 2015-09-30 | 美天施生物科技有限责任公司 | For the firing equipment of Cylindrical Laboratory vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20101012 |