CN208060331U - A kind of coefficient of viscosity measurement experiment device - Google Patents

A kind of coefficient of viscosity measurement experiment device Download PDF

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Publication number
CN208060331U
CN208060331U CN201820599234.6U CN201820599234U CN208060331U CN 208060331 U CN208060331 U CN 208060331U CN 201820599234 U CN201820599234 U CN 201820599234U CN 208060331 U CN208060331 U CN 208060331U
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CN
China
Prior art keywords
shaped sliding
inverted
sliding slot
montant
fixedly mounted
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Expired - Fee Related
Application number
CN201820599234.6U
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Chinese (zh)
Inventor
韩礼刚
陶亚萍
韩运侠
张育铭
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Luoyang Normal University
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Luoyang Normal University
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Priority to CN201820599234.6U priority Critical patent/CN208060331U/en
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Publication of CN208060331U publication Critical patent/CN208060331U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of coefficient of viscosity measurement experiment device, including pedestal, riser is fixedly mounted in the right side of base top surface, inverted T shaped sliding slot is opened up on the left of riser, inverted T shaped sliding block is installed in activity in inverted T shaped sliding slot, inverted T shaped sliding block can be slided up and down along inverted T shaped sliding slot, and the right side of graduated cylinder is fixedly connected on the left of inverted T shaped sliding block;Montant is fixedly mounted in the left side of base top surface, the periphery of montant is set with two sleeves, sleeve can be moved up and down along montant respectively, the left side of sleeve opens up tapped through hole respectively, difference threaded mounting bolts in tapped through hole, bar shaped sliding slot is opened up on the left of montant, the right end of bolt is located in bar shaped sliding slot and bolt can be slided up and down along bar shaped sliding slot respectively.The utility model is simple in structure, assembly and disassembly simple operation, and cleaning is convenient, and it is convenient that sensing station is adjusted, and disclosure satisfy that the market demand, is suitble to promote.

Description

A kind of coefficient of viscosity measurement experiment device
Technical field
The utility model belongs to experiment test device field, specifically a kind of coefficient of viscosity measurement experiment dress It sets.
Background technology
The coefficient of viscosity of liquid is also known as coefficient of internal friction or viscosity, is that one of description internal fluid friction power property is important Physical quantity, it characterizes the ability of liquid resistance deformation, and there are just showed when relative motion only in liquid;Research and survey Determine the coefficient of viscosity of liquid, not only in terms of material science research, but also has in engineering technology and other field critically important Effect;But existing coefficient of viscosity measuring device general structure is complicated, and assembly and disassembly are cumbersome, it has not been convenient to it clears up, For the graduated cylinder of different bores, sensing station adjusts difficult, cannot be satisfied actual demand, still need design a kind of novel Coefficient of viscosity measurement experiment device.
Utility model content
The utility model provides a kind of coefficient of viscosity measurement experiment device, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
Riser, riser is fixedly mounted in the right side of a kind of coefficient of viscosity measurement experiment device, including pedestal, base top surface Left side open up inverted T shaped sliding slot, in inverted T shaped sliding slot activity inverted T shaped sliding block is installed, inverted T shaped sliding block can be above and below inverted T shaped sliding slot It slides, the right side of graduated cylinder is fixedly connected on the left of inverted T shaped sliding block;Montant, the periphery of montant is fixedly mounted in the left side of base top surface Two sleeves are set with, sleeve can move up and down along montant respectively, and the left side of sleeve opens up tapped through hole respectively, in tapped through hole Distinguish threaded mounting bolts, bar shaped sliding slot is opened up on the left of montant, the right end of bolt is located in bar shaped sliding slot and bolt energy It is enough to be slided up and down respectively along bar shaped sliding slot, be respectively fixedly connected with the left side of inverted U frame on the right side of sleeve, the front side of inverted U frame with Rear side opens up bar shaped through groove respectively, and the interior installation lead screw of activity respectively of bar shaped through groove, lead screw can be respectively along corresponding bar shaped through groove It moving left and right, laser lamp is fixedly mounted in the inner end of front side lead screw respectively, and optical sensor is fixedly mounted in the inner end of rear side lead screw respectively, The outer end difference screw thread of lead screw installs nut.
The upper end activity installation of a kind of coefficient of viscosity measurement experiment device as described above, the graduated cylinder is oriented to Instrument, the periphery of guide instrument uniformly open up the annular groove of several levels, and the diameter of annular groove is different, outside guide instrument lower part Liquid water level is fixedly mounted in the front side in week.
Master control electricity is fixedly mounted in the inside of a kind of coefficient of viscosity measurement experiment device as described above, the pedestal Display is fixedly mounted in the front side of road plate, pedestal, and control panel, laser lamp, optical sensor, display is fixedly mounted in the right side of display Device, control panel are connect with main control board by circuit respectively.
A kind of coefficient of viscosity measurement experiment device as described above, the sleeve lower edge described in upside and upside laser The central axes of lamp in the same plane, the upper edge of lower sleeve and the central axes of downside laser lamp in the same plane, montant Front side open up length scale line.
A kind of coefficient of viscosity measurement experiment device as described above, the bolt are butterfly nut, and nut is butterfly Adjusting nut.
The connection of a kind of coefficient of viscosity measurement experiment device as described above, the sleeve and inverted U frame is punished It She You not fixed block.
The utility model has the advantages that:The utility model is simple in structure, assembly and disassembly simple operation, and cleaning is convenient, passes It is convenient that sensor position is adjusted, and disclosure satisfy that the market demand, is suitble to promote.When using the utility model, prepare liquid will be filled first The graduated cylinder of body is fixed on the left side of riser, and inverted T shaped sliding block slides into along inverted T shaped sliding slot in inverted T shaped sliding slot, further according to different bore amounts The central axes of cylinder adjust the position of laser lamp, optical sensor, unscrew nut respectively, and push nut, silk to the left or to the right respectively Bar is moved to the left or right along bar shaped through groove, until the central axes of laser lamp respectively with the central axes of graduated cylinder in the same plane, light Sensor cooperates with corresponding laser lamp respectively, then tightens nut respectively, and laser lamp, optical sensor are fixed respectively;Again Upside the distance between laser lamp and downside laser lamp are adjusted, is loosered a bolt respectively, and push sleeve upward or downward, sleeve edge Montant moves up or down, and the right end of bolt is slided along bar shaped sliding slot upward or downward respectively, until between two laser lamps Distance suitably tightens bolt respectively again, so that the position of sleeve is fixed, just can open up carry out experimental implementation;After experiment, energy It is enough to remove graduated cylinder on the left of riser, then sleeve is removed from the periphery of montant respectively, it is convenient to the cleaning of graduated cylinder and this dress The storage set, and dismounting and assembling are convenient, facilitate the use of the present apparatus.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to The range of the utility model protection.
A kind of coefficient of viscosity measurement experiment device, as shown, including pedestal 1, peace is fixed on the right side of 1 top surface of pedestal Fill riser 2, the left side of riser 2 opens up inverted T shaped sliding slot 3, in inverted T shaped sliding slot 3 activity inverted T shaped sliding block 4,4 energy of inverted T shaped sliding block are installed Enough to be slided up and down along inverted T shaped sliding slot 3, the left side of inverted T shaped sliding block 4 is fixedly connected with the right side of graduated cylinder 5;The left side of 1 top surface of pedestal is solid Dingan County fills montant 6, and the periphery of montant 6 is set with two sleeves 7, and sleeve 7 can be moved up and down along montant 6 respectively, the left side of sleeve 7 Tapped through hole 8 is opened up respectively, and the interior threaded mounting bolts 9 respectively of tapped through hole 8, the left side of montant 6 opens up bar shaped sliding slot 10, bolt 9 right end is located in bar shaped sliding slot 10 and bolt 9 can be slided up and down along bar shaped sliding slot 10 respectively, the right side point of sleeve 7 It is not fixedly connected with the left side of inverted U frame 11, front side and the rear side of inverted U frame 11 open up bar shaped through groove 12, bar shaped through groove 12 respectively The interior installation lead screw 13 of activity respectively, lead screw 13 can move left and right along corresponding bar shaped through groove 12 respectively, front side lead screw 13 it is interior Laser lamp 14 is fixedly mounted in end respectively, and optical sensor 15, the outer end point of lead screw 13 is fixedly mounted in the inner end of rear side lead screw 13 respectively Other screw thread installs nut 16.The utility model is simple in structure, assembly and disassembly simple operation, and cleaning is convenient, sensing station tune It is convenient to save, and disclosure satisfy that the market demand, is suitble to promote.When using the utility model, the graduated cylinder 5 for filling testing liquid is consolidated first Due to the left side of riser 2, inverted T shaped sliding block 4 slides into along inverted T shaped sliding slot 3 in inverted T shaped sliding slot 3, further according to different bore graduated cylinders 5 Central axes adjust the position of laser lamp 14, optical sensor 15, unscrew nut 16 respectively, and push nut to the left or to the right respectively 16, lead screw 13 is moved to the left or right along bar shaped through groove 12, until the central axes of laser lamp 14 respectively the central axes with graduated cylinder 5 same In one plane, optical sensor 15 cooperates with corresponding laser lamp 14 respectively, then tightens nut 16 respectively, laser lamp 14, light Sensor 15 is fixed respectively;Upside the distance between laser lamp 14 and downside laser lamp 14 are adjusted again, looser a bolt 9 respectively, And sleeve 7 is pushed upward or downward, sleeve 7 is moved up or down along montant 6, and the right end of bolt 9 is respectively along bar shaped sliding slot 10 It slides upward or downward, until the distance between two laser lamps 14 suitably tighten bolt 9 respectively again, the position of sleeve 7 is made to fix, Just carry out experimental implementation can be opened up;After experiment, graduated cylinder 5 can be removed from the left side of riser 2, then sleeve 7 is distinguished It is removed from the periphery of montant 6, it is convenient to the cleaning of graduated cylinder 5 and the storage of the present apparatus, and dismounting and assembling are convenient, facilitate the present apparatus Use.
Specifically, as shown, guide instrument 17, guide instrument 17 are installed in the upper end activity of the graduated cylinder 5 described in the present embodiment Periphery uniformly open up the annular grooves 18 of several levels, the diameter of annular groove 18 is different, 17 lower, outer perimeter of guide instrument Front side liquid water level 19 is fixedly mounted.Annular groove 18 can coordinate from 5 activity of graduated cylinder of different bores, and adjusting is facilitated to lead To the angle of instrument 17;Central axes and the horizontal plane that guide instrument 17 is adjusted by liquid water level 19 ensure that steel ball can Vertically fall.
Specifically, as shown, main control board 20 is fixedly mounted in the inside of pedestal 1 described in the present embodiment, pedestal 1 Display 21 is fixedly mounted in front side, and control panel 22, laser lamp 14, optical sensor 15, display is fixedly mounted in the right side of display 21 Device 21, control panel 22 are connect with main control board 20 by circuit respectively.Power supply, laser lamp 14, light are opened by control panel 22 Start-up operation is separately energized in sensor 15, display 21, main control board 20, and inputs upside laser lamp 14 by control panel 22 The distance between downside laser lamp 14, steel ball passes through main between upside laser lamp 14 and upside optical sensor 15 in falling sphere experiment Control circuit board 20 opens up timing, and steel ball passes through 20 timing knot of main control board between downside laser lamp 14 and downside optical sensor 15 Beam, the microcontroller on main control board 20 calculate the speed of steel ball landing and are shown by display 21.
Further, as shown, the central axes of sleeve 7 lower edge and upside laser lamp 14 described on the upside of the present embodiment In the same plane, the central axes of the upper edge of lower sleeve 7 and downside laser lamp 14 in the same plane, the front side of montant 6 Open up length scale line 23.By the cooperation of the lower edge of upper sleeve 7, the upper edge and length scale line 23 of lower sleeve 7, Upside the distance between laser lamp 14 and downside laser lamp 14 can be directly measured, keeps present apparatus use more convenient.
Further, as shown, the bolt 9 described in the present embodiment is butterfly nut, nut 16 is butterfly nut.It will Bolt 9, nut 16 are designed to butterfly nut or butterfly nut, convenient directly with hand-tight solid or looser a bolt 9 and nut 16, increase User's usage experience.
Further, as shown, the junction of the sleeve 7 and inverted U frame 11 described in the present embodiment is respectively equipped with admittedly Determine block.Fixed block can increase the stability between sleeve 7 and corresponding inverted U frame 11, keep its connection more secured.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacement;And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (6)

1. a kind of coefficient of viscosity measurement experiment device, it is characterised in that:Including pedestal(1), pedestal(1)The right side of top surface is solid Dingan County fills riser(2), riser(2)Left side open up inverted T shaped sliding slot(3), inverted T shaped sliding slot(3)Inverted T shaped sliding block is installed in interior activity (4), inverted T shaped sliding block(4)It can be along inverted T shaped sliding slot(3)It slides up and down, inverted T shaped sliding block(4)Left side be fixedly connected with graduated cylinder(5) Right side;Pedestal(1)Montant is fixedly mounted in the left side of top surface(6), montant(6)Periphery be set with two sleeves(7), sleeve(7) It can be respectively along montant(6)It moves up and down, sleeve(7)Left side open up tapped through hole respectively(8), tapped through hole(8)Interior difference Threaded mounting bolts(9), montant(6)Left side open up bar shaped sliding slot(10), bolt(9)Right end be located at bar shaped sliding slot (10)Interior and bolt(9)It can be respectively along bar shaped sliding slot(10)It slides up and down, sleeve(7)Right side be respectively fixedly connected with inverted U Frame(11)Left side, inverted U frame(11)Front side and rear side open up bar shaped through groove respectively(12), bar shaped through groove(12)Inside live respectively Dynamic installation lead screw(13), lead screw(13)It can be respectively along corresponding bar shaped through groove(12)It moves left and right, front side lead screw(13)It is interior Laser lamp is fixedly mounted in end respectively(14), rear side lead screw(13)Inner end optical sensor is fixedly mounted respectively(15), lead screw(13) Outer end difference screw thread install nut(16).
2. a kind of coefficient of viscosity measurement experiment device according to claim 1, it is characterised in that:The graduated cylinder (5)Upper end activity guide instrument is installed(17), guide instrument(17)Periphery uniformly open up the annular grooves of several levels(18), ring Connected in star(18)Diameter it is different, guide instrument(17)Liquid water level is fixedly mounted in the front side of lower, outer perimeter(19).
3. a kind of coefficient of viscosity measurement experiment device according to claim 1, it is characterised in that:The pedestal (1)Inside be fixedly mounted main control board(20), pedestal(1)Front side be fixedly mounted display(21), display(21)'s Control panel is fixedly mounted in right side(22), laser lamp(14), optical sensor(15), display(21), control panel(22)Respectively with master Control circuit board(20)It is connected by circuit.
4. a kind of coefficient of viscosity measurement experiment device according to claim 1, it is characterised in that:Set described in upside Cylinder(7)Lower edge and upside laser lamp(14)Central axes in the same plane, lower sleeve(7)Upper edge and downside laser Lamp(14)Central axes in the same plane, montant(6)Front side open up length scale line(23).
5. a kind of coefficient of viscosity measurement experiment device according to claim 1, it is characterised in that:The bolt (9)For butterfly nut, nut(16)For butterfly nut.
6. a kind of coefficient of viscosity measurement experiment device according to claim 1, it is characterised in that:The sleeve (7)With inverted U frame(11)Junction be respectively equipped with fixed block.
CN201820599234.6U 2018-04-25 2018-04-25 A kind of coefficient of viscosity measurement experiment device Expired - Fee Related CN208060331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820599234.6U CN208060331U (en) 2018-04-25 2018-04-25 A kind of coefficient of viscosity measurement experiment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820599234.6U CN208060331U (en) 2018-04-25 2018-04-25 A kind of coefficient of viscosity measurement experiment device

Publications (1)

Publication Number Publication Date
CN208060331U true CN208060331U (en) 2018-11-06

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CN201820599234.6U Expired - Fee Related CN208060331U (en) 2018-04-25 2018-04-25 A kind of coefficient of viscosity measurement experiment device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110296910A (en) * 2019-06-28 2019-10-01 内蒙古科技大学 A kind of approach switch sensor measurement coefficient of viscosity measuring instrument
CN112903531A (en) * 2021-02-04 2021-06-04 中国人民解放军国防科技大学 Static measurement method for liquid viscosity coefficient in micro-scale area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110296910A (en) * 2019-06-28 2019-10-01 内蒙古科技大学 A kind of approach switch sensor measurement coefficient of viscosity measuring instrument
CN112903531A (en) * 2021-02-04 2021-06-04 中国人民解放军国防科技大学 Static measurement method for liquid viscosity coefficient in micro-scale area

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181106

Termination date: 20210425

CF01 Termination of patent right due to non-payment of annual fee