CN218823766U

CN218823766U - Viscometer

Info

Publication number: CN218823766U
Application number: CN202223395707.6U
Authority: CN
Inventors: 吕键
Original assignee: Shanghai Ipro Dva Inspection Technology Co ltd
Current assignee: Shanghai Ipro Dva Inspection Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-07
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a viscometer relates to check out test set's field, including the viscometer body, be equipped with the temperature test pole on the viscometer body, the temperature test pole is used for detecting the temperature of pesticide, be equipped with the numerical display board on the viscometer body, the numerical display board is used for showing viscosity number and temperature value, when detecting pesticide viscosity, put into the pesticide with the temperature test pole, the numerical display board shows the temperature value and the viscosity number of pesticide in same time, reduces the time interval of viscosity and temperature detection to be favorable to improving the detection precision.

Description

Viscometer

Technical Field

The application relates to the field of detection equipment, in particular to a viscometer.

Background

Viscometers are physical property analyzers that measure the viscosity of fluids, and in industrial production and scientific research, it is common to monitor the composition or quality of a substance by measuring the viscosity.

In the production of fluids such as pesticides, viscosity needs to be measured. For example, chinese utility model patent with patent publication No. CN203310722U discloses a viscometer capable of automatically lifting, which comprises a viscometer controller, a rotor, a base, a support rod, wherein the support rod is fixed with the base, the viscometer controller is fixed with the rotor, and the viscometer controller is connected with the support rod through a connecting rod; the supporting rod is a telescopic rod, and a switch is arranged on the viscometer controller and can control the telescopic of the supporting rod; the viscometer controller is provided with an infrared sensor; and a position sensor is arranged at the bottom of the rotor.

Adopt above-mentioned viscometer that can rise automatically, when in-service use, put the pesticide of dress in the beaker below the viscometer controller, the drop of on-off control support frame, position sensor fixes a position and detects the pesticide viscosity number to the position that the rotor immerges in the pesticide, but the viscosity number of pesticide all is inequality under the different temperatures, consequently after the concentration of having detected the pesticide, still need detect the temperature of pesticide, because there is the interval in the check-out time of viscosity and temperature, lead to viscosity and temperature can not correspond completely, influence the testing result, remain to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve detection accuracy, the present application provides a viscometer.

The application provides a viscometer adopts following technical scheme:

the utility model provides a viscometer, includes the viscometer body, be equipped with the temperature test bar on the viscometer body, the temperature test bar is used for detecting the temperature of pesticide, be equipped with the numerical value display panel on the viscometer body, the numerical value display panel is used for showing viscosity number value and temperature value.

Through adopting above-mentioned technical scheme, when detecting the pesticide viscosity, put into the pesticide with the temperature test bar, the numerical display board shows the temperature value and the viscosity number of pesticide in the same time, reduces the time interval that viscosity and temperature detected to be favorable to improving and detect the precision.

Preferably, be equipped with the centre gripping subassembly on the temperature test pole, the centre gripping subassembly is used for fixing a position the temperature test pole.

Through adopting above-mentioned technical scheme, when the in-service use, fix the temperature test pole to the beaker through the centre gripping subassembly, be favorable to the temperature test pole to remain stable in the testing process, and then be favorable to improving the accuracy that detects.

Preferably, the centre gripping subassembly is including locating clamping part one on the temperature test pole and locating clamping part two on the clamping part one, the temperature test pole clamping part one with the concatenation is formed with the draw-in groove between the clamping part two, the draw-in groove is used for supplying the beaker card to go into.

Through adopting above-mentioned technical scheme, when in-service use, stretch into the pesticide with the temperature test bar in, can fix a position the temperature test bar in making the cup wall card of beaker go into the draw-in groove, make the location temperature test bar more convenient.

Preferably, the second clamping part has elasticity, and the second clamping part is used for abutting against the outer wall of the beaker.

Through adopting above-mentioned technical scheme, when the in-service use, the wall of the beaker of different thickness can be supported tightly to clamping part two, is favorable to improving positioning stability.

Preferably, the first clamping part and the second clamping part are obliquely arranged, the temperature test rod is far away from the second clamping part along the direction of the first clamping part, the first clamping part and the included angle between the second clamping part is greater than or equal to 90 degrees, the lug is used for abutting, a lug is arranged on the temperature test rod and located in the clamping groove, an arc-shaped face is arranged on the lug, and the arc-shaped face is used for abutting against the inner wall of the beaker.

Through adopting above-mentioned technical scheme, when the in-service use, the lower extreme of clamping part two supports the outer wall of tight beaker, through the inner wall of the arcwall face butt beaker of lug, makes the temperature test pole use the lug as the fulcrum, rotates to the direction of keeping away from the beaker wall of a cup, and the part that makes temperature-detecting mechanism stretch into the pesticide keeps away from the wall of a cup, is favorable to improving the accuracy that detects.

Preferably, the lug is connected to the temperature test rod in a sliding manner, a positioning assembly is arranged on the lug and used for positioning the lug.

Through adopting above-mentioned technical scheme, when the in-service use, can adjust the position of lug at temperature-detecting mechanism according to the size of beaker, reduce the contact between the bottom inner wall of temperature-detecting rod and beaker to improve the accuracy that the temperature detected. In addition, the movable lug is far away from the butt joint of the second clamping part and the beaker, so that the distance between one end of the temperature detection rod extending into the pesticide and the wall of the beaker is gradually increased, the distance between one end of the temperature detection rod extending into the pesticide and one end of the viscometer body is reduced, the temperature difference during detection is further reduced, and the detection accuracy is further improved.

Preferably, the locating component comprises a fixture block rotationally connected to the bump and an elastic piece arranged on the fixture block, when the elastic piece is not stressed, an included angle between the fixture block and the bump is a right angle, a plurality of locating grooves are formed in the temperature testing rod and used for clamping the fixture block, a containing groove is formed in the fixture block and used for clamping the fixture block, and the containing groove is used for clamping the fixture block

Through adopting above-mentioned technical scheme, when in-service use, remove the lug, the inner wall butt fixture block of constant head tank makes the fixture block break away from the draw-in groove and rotates and stretch into the holding tank, has adjusted the back, and the elastic component supports tight fixture block, makes the fixture block card go into nearest constant head tank in, fixes a position the fixture block, and then fixes a position the lug.

Preferably, be equipped with the cushion on the second clamping part, the cushion is located the second clamping part is close to one side of temperature test rod, the cushion is used for butt beaker outer wall.

Through adopting above-mentioned technical scheme, when the in-service use, the clamping part two-way supports the wall of cup of tight beaker through the cushion, when making the beaker card go into the draw-in groove, is difficult for leaving the mar on the wall of cup.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the viscosity of the pesticide is detected, the temperature testing rod is placed in the pesticide, the numerical display board displays the temperature value and the viscosity value of the pesticide at the same time, and the time interval of viscosity and temperature detection is reduced, so that the detection precision is improved;

2. in addition, the lug is moved to be away from the abutting part of the second clamping part and the beaker, so that the distance between one end of the temperature detection rod extending into the pesticide and the wall of the beaker is gradually increased, the distance between the temperature detection rod and one end of the viscometer body extending into the pesticide is reduced, the temperature difference during detection is further reduced, and the detection accuracy is further improved;

3. when detecting pesticide viscosity, put into the pesticide with the temperature test rod, the numerical display board shows the temperature value and the viscosity number of pesticide in the same time, reduces the time interval that viscosity and temperature detected to be favorable to improving and detect the precision.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partial schematic structural view of the present embodiment, mainly showing the structure of the temperature testing rod and the clamping assembly.

Fig. 3 is a schematic structural view of the embodiment partially cut away at the connecting portion, mainly showing the structure of the positioning assembly.

Fig. 4 is a schematic partial structure diagram of the present embodiment, mainly showing a structure of a bump.

Fig. 5 is an enlarged view of a portion a in fig. 4, mainly showing the structure of the elastic member.

Description of the reference numerals: 1. a viscometer body; 11. a supporting seat; 12. a viscosity tester; 121. a locking member; 122. a connecting wire; 13. a numerical value display panel; 2. a temperature test bar; 21. a connecting portion; 211. a sliding groove; 212. positioning a groove; 22. a temperature measuring probe; 3. a clamping assembly; 31. a first clamping part; 32. a second clamping part; 321. a soft cushion; 33. a card slot; 34. a positioning assembly; 341. a clamping block; 342. an elastic member; 4. a bump; 41. an arc-shaped surface; 42. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a viscometer. Referring to fig. 1, a viscosimeter includes viscosimeter body 1, viscosimeter body 1 includes supporting seat 11 and viscosity meter 12, and the lift of viscosity meter 12 slides on supporting seat 11, and threaded connection is connected with retaining member 121 on the viscosity meter 12, and retaining member 121 wears to establish viscosity meter 12 and supports one side that the tight support pole is close to retaining member 121. The viscosity tester 12 is connected with a temperature testing rod 2, the viscosity tester 12 is fixed with a connecting wire 122, two opposite ends of the connecting wire 122 are respectively fixedly connected with the viscosity tester 12 and the temperature testing rod 2, and the temperature testing rod 2 is fixedly connected with the viscosity tester 12 through the connecting wire 122. A numerical display board 13 is fixed on the viscosity tester 12, the numerical display board 13 is positioned above the viscosity tester 12, and the numerical display board 13 is used for displaying viscosity values and temperature values. The locking member 121 in this embodiment is a bolt.

Referring to fig. 2, the temperature testing rod 2 includes a connecting portion 21 and a temperature probe 22, the connecting portion 21 is fixedly connected to the connecting line 122, the temperature probe 22 is located on one side of the connecting portion 21 away from the connecting line 122, and the temperature probe 22 extends into the pesticide to detect the temperature of the pesticide. The clamping component 3 is fixed on the connecting portion 21, the clamping component 3 is used for positioning the temperature measuring probe 22, the clamping component 3 comprises a first clamping portion 31 and a second clamping portion 32, the first clamping portion 31 is located on the connecting portion 21, the first clamping portion 31 is fixedly connected with the connecting portion 21, the second clamping portion 32 is located on one side, distributed along the horizontal direction, of the first clamping portion 31, the second connecting portion 21 is fixedly connected with the first clamping portion 31, the second clamping portion 32 has elasticity, the second clamping portion 32 and the second clamping portion 32 are obliquely arranged, the distance between the second clamping portion 32 and the temperature measuring probe 22 is gradually reduced in the direction of being far away from the first clamping portion 31, an angle formed by splicing the first clamping portion 31 and the second clamping portion 32 is larger than or equal to 90 degrees, a clamping groove 33 is formed by splicing the second clamping portion 32, the first clamping portion 31 and the temperature measuring probe 22, and the clamping groove 33 is used for clamping and positioning a beaker. In this embodiment, the angle formed by splicing the first clamping portion 31 and the second clamping portion 32 is a right angle.

Referring to fig. 2, a cushion 321 is fixed to the second clamping portion 32, the cushion 321 is located on a side of the second clamping portion 32 close to the temperature probe 22, and the cushion 321 is used for abutting against the outer wall of the beaker.

In practical use, the beaker with the pesticide to be detected is placed below the viscosity tester 12, the locking piece 121 is rotated, the position of the viscosity tester 12 on the supporting seat 11 is adjusted, and the testing head of the viscosity tester 12 extends into the pesticide. Then, the outer wall of the beaker is clamped into the clamping groove 33, so that the temperature measuring probe 22 extends into the pesticide, and the second clamping part 32 tightly supports the outer wall of the beaker through the cushion 321 to position the temperature measuring probe 22. When the power is switched on, the viscosity value and the temperature value of the pesticide are displayed through the numerical display board 13.

Referring to fig. 2 and 3, the connecting portion 21 is slidably connected with the protrusion 4, the protrusion 4 is located on one side of the connecting portion 21 close to the second clamping portion 32, a sliding groove 211 is formed in the connecting portion 21, the protrusion 4 is located in the sliding groove 211, the sliding direction of the protrusion 4 is parallel to the length direction of the connecting portion 21, and the protrusion 4 is located in the slot 33. An arc-shaped surface 41 is formed on the convex block 4 in a processing mode, the arc-shaped surface 41 is located on one side, close to the second clamping portion 32, of the convex block 4, the arc center of the arc-shaped surface 41 is located on one side, far away from the second clamping portion 32, of the arc center, and the arc-shaped surface 41 is used for being abutted to the inner wall of the beaker.

In actual use, the second clamping portion 32 abuts against the outer wall of the beaker, the bump 4 abuts against the inside of the beaker, at this time, the bump 4 is located above the abutting point of the second clamping portion 32 and the beaker, and at this time, the temperature probe 22 is inclined in a direction away from the wall of the beaker by taking the bump 4 as a fulcrum. Move lug 4 to the direction of keeping away from temperature probe 22, make the distance between lug 4 and two 32 and beaker butt joints of clamping part increase, can increase the distance between the one end that temperature probe 22 kept away from connecting portion 21 and the wall of a glass of beaker, reduce the distance between temperature probe 22 and the viscometer main part, and then reduce the difference in temperature between temperature probe 22 and the viscometer, be favorable to improving the accuracy that detects.

In addition, when the heights of the beakers are different, the bumps 4 are moved, so that the temperature measuring probes 22 extend into the pesticide, and meanwhile, the temperature measuring probes 22 are arranged at intervals with the bottoms of the beakers, so that the contact between the temperature measuring probes 22 and the wall of the beaker is reduced, and the accuracy of temperature detection is improved.

Referring to fig. 4 and 5, the positioning assembly 34 is disposed on the protruding block 4, the positioning assembly 34 is used for positioning the protruding block 4, the positioning assembly 34 includes a fixture block 341 and an elastic member 342, the fixture block 341 is disposed on one side of the protruding block 4 away from the second clamping portion 32, the fixture block 341 is rotatably connected with the protruding block 4, the rotation direction of the fixture block 341 is perpendicular to the sliding direction of the protruding block 4, the elastic member 342 is disposed in the sliding groove 211, two opposite ends of the elastic member 342 are respectively fixedly connected with the protruding block 4 and the fixture block 341, and an included angle between the fixture block 341 and the protruding block 4 is a right angle when the elastic member 342 is not stressed. The elastic member 342 is a torsion spring in this embodiment.

Referring to fig. 3 and 4, a plurality of positioning grooves 212 are formed in the inner wall of the bottom of the sliding groove 211, the positioning grooves 212 are distributed at equal intervals, the distribution direction of the positioning grooves 212 is parallel to the sliding direction of the fixture block 341, the fixture block 341 is clamped and positioned in the positioning grooves 212, the protrusion 4 is formed with a receiving groove 42, the rotation axis of the fixture block 341 is located in the receiving groove 42, and the receiving groove 42 is used for clamping the fixture block 341.

When in actual use, the protrusion 4 is moved, the inner wall of the positioning groove 212 abuts against the fixture block 341, so that the fixture block 341 rotates to extend into the accommodating groove 42 to be separated from the positioning groove 212, the positioning of the protrusion 4 can be contacted, the protrusion 4 continues to be moved, the position of the protrusion 4 on the connecting part 21 is adjusted, and after the adjustment is completed, the elastic part 342 abuts against the fixture block 341 to enable the fixture block 341 to extend into the positioning groove 212 for positioning.

The implementation principle of the viscometer provided by the embodiment of the application is as follows: in actual detection, the pesticide is placed below the viscosity meter 12, and the measuring head of the viscosity meter 12 extends into the pesticide. And then the temperature probe 22 is stretched into the pesticide, the second clamping part 32 and the lug 4 are respectively abutted against the outer wall and the inner wall of the beaker, so that the temperature probe 22 is inclined along the direction far away from the wall of the beaker when the temperature probe 22 is positioned, the distance between the measuring head of the viscometer and the temperature probe 22 is reduced, the temperature difference is favorably reduced, and the detection is more accurate.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A viscometer, comprising a viscometer body (1), characterized in that: be equipped with temperature test bar (2) on viscometer body (1), temperature test bar (2) are used for detecting the temperature of pesticide, be equipped with numerical display board (13) on viscometer body (1), numerical display board (13) are used for showing viscosity number and temperature value.

2. A viscometer according to claim 1, wherein: be equipped with clamping component (3) on temperature test rod (2), clamping component (3) are used for the location temperature test rod (2).

3. A viscometer according to claim 2, characterized in that: centre gripping subassembly (3) are including locating clamping part one (31) on temperature test rod (2) and locating clamping part two (32) on clamping part one (31), temperature test rod (2) clamping part one (31) with the concatenation is formed with draw-in groove (33) between clamping part two (32), draw-in groove (33) are used for supplying the beaker card to go into.

4. A viscometer according to claim 3, characterized in that: the second clamping part (32) has elasticity, and the second clamping part (32) is used for abutting against the outer wall of the beaker.

5. A viscometer according to claim 4, characterized in that: the utility model discloses a temperature test device, including clamping part two (32), clamping part one (31) and clamping part two (32) all are the slope setting, temperature test pole (2) with distance between clamping part two (32) is along keeping away from the direction of clamping part one (31) reduces gradually, clamping part one (31) with contained angle more than or equal to 90 degrees between clamping part two (32), be equipped with lug (4) on temperature test pole (2), lug (4) are used for the butt be equipped with lug (4) on temperature test pole (2), lug (4) are located in draw-in groove (33), be equipped with arcwall face (41) on lug (4), arcwall face (41) are used for the butt beaker inner wall.

6. A viscometer according to claim 5, wherein: lug (4) slip connect in on temperature test rod (2), be equipped with locating component (34) on lug (4), locating component (34) are used for the location lug (4).

7. A viscometer according to claim 6, characterized in that: the positioning assembly (34) comprises a clamping block (341) rotatably connected to the protruding block (4) and an elastic piece (342) arranged on the clamping block (341), when the elastic piece (342) is not stressed, an included angle between the clamping block (341) and the protruding block (4) is a right angle, a plurality of positioning grooves (212) are formed in the temperature testing rod (2), the clamping block (341) is clamped into the positioning grooves (212), an accommodating groove (42) is formed in the clamping block (341), and the accommodating groove (42) is used for clamping the clamping block (341).

8. A viscometer according to claim 3, characterized in that: be equipped with cushion (321) on clamping part two (32), cushion (321) are located clamping part two (32) are close to one side of temperature test pole (2), cushion (321) are used for the butt beaker outer wall.