CN208188061U - A kind of compatibility measurement device that can obtain flow velocity in real time - Google Patents
A kind of compatibility measurement device that can obtain flow velocity in real time Download PDFInfo
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- CN208188061U CN208188061U CN201820876572.XU CN201820876572U CN208188061U CN 208188061 U CN208188061 U CN 208188061U CN 201820876572 U CN201820876572 U CN 201820876572U CN 208188061 U CN208188061 U CN 208188061U
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- support frame
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- fixed plate
- buret
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Abstract
The utility model discloses the compatibility measurement devices that one kind can obtain flow velocity in real time, including casing assembly and connection component, the casing assembly includes support frame, fixed plate, stationary fixture, moveable jaw, first base, second base and buret, the fixed plate is installed on the lateral wall of support frame as described above, and be fixedly connected with support frame as described above, the stationary fixture is set to the left surface of the fixed plate；Stirring motor is provided with outside support frame, agitator arm is provided in beaker, when outside liquid is discharged into beaker by buret, the flow velocity of velocity sensor calculating liquid, and it translates the information into electric signal and is shown on tachymeter, staff is set to be observed that the information of flow rate of liquid, staff is facilitated to carry out experimental work, it is provided with telescopic rod on the support frame, telescopic rod and support frame are fixed by the second fixed link, facilitate staff to adjust the length of support frame, staff is facilitated to carry out experimental work.
Description
Technical field
The utility model belongs to buret technical field, and in particular to one kind can obtain the compatibility measurement dress of flow velocity in real time
It sets.
Background technique
Buret refers to that the measuring device that titrant solution is contained in titration operation, buret are a kind of elongated, inner diameter sizes
Uniformly has graduated glass tube, there is glass point mouth in the lower end of pipe, there are 25 milliliters and ignores the different volume such as milliliter.
Original buret is when being discharged liquid, when staff cannot accurately recognize liquid discharge by buret
Flow velocity, it has not been convenient to staff tests.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide the compatibility measurement device that one kind can obtain flow velocity in real time
For the original buret proposed in background technique when liquid is discharged, staff cannot accurately recognize liquid by buret
Flow velocity when body is discharged, it has not been convenient to the problem of staff tests.
To achieve the above object, the utility model provides the following technical solutions: one kind can obtain the compatibility of flow velocity in real time
Measurement device, including casing assembly and connection component, the casing assembly include support frame, fixed plate, stationary fixture, movable folder
Tool, first base, second base and buret, the fixed plate are installed on the lateral wall of support frame as described above, and with the support
Frame is fixedly connected, and the stationary fixture is set to the left surface of the fixed plate, and is fixedly connected with the stationary fixture, it is described can
Dynamic fixture is set to the front surface of the fixed plate, and is rotatablely connected with the fixed plate, and the first base is set to the support
The lower end of frame, and be fixedly connected with support frame as described above, the buret is located at the front surface of the stationary fixture, and close to described
The rear surface of moveable jaw, the buret and the fixed plate are detachably connected, and the second base is located at first bottom
Seat right, and be detachably connected with the first base, it is solid that the first fixed link, telescopic rod and second are provided on support frame as described above
Fixed pole, first fixed link extends transversely through support frame as described above and the fixed plate, and is detachably connected with support frame as described above, institute
The inside that telescopic rod is contained in support frame as described above is stated, and is slidably connected with support frame as described above, second fixed link is through described
Support frame and the telescopic rod, and be detachably connected with support frame as described above, are provided with rotation spring in the fixed plate, and described turn
Spring of moving is fixedly connected with the moveable jaw, and the connection component includes beaker, agitator arm, stirring motor, connecting line, machine
Case, velocity sensor, tachymeter and stirring rod, the beaker are located at the upper surface of the first base, and with first bottom
Seat is detachably connected, and the cabinet is installed on the upper end of the second base, and is fixedly connected with the second base, described to stir
The lateral wall that motor is installed on the second base is mixed, and is fixedly connected with the second base, the stirring rod is set to described
The lower surface of stirring motor, and be fixedly connected with the stirring motor, the agitator arm is installed on the lower end of the stirring rod,
And be fixedly connected with the stirring rod, one end of the connecting line is fixedly connected with the stirring motor, the connecting line it is another
One end is fixedly connected with the cabinet, and the tachymeter is located at the upper surface of the first base, and close to a left side for the beaker
Side, the tachymeter and the first base are detachably connected, and the velocity sensor is located at the output end of the tachymeter, and
Close to the output end of the buret, the velocity sensor is fixedly connected with the tachymeter, the cabinet and described tests the speed
Instrument is electrically connected with external power supply.
Preferably, the cabinet is fixedly connected with the stirring motor by the connecting line.
Preferably, the quantity of the stationary fixture be two, and two stationary fixtures be symmetrically distributed in it is described solid
The outer surface of fixed board.
Preferably, the telescopic rod and support frame as described above are slidably connected, and are fixedly connected by second fixed link.
Preferably, the moveable jaw and the fixed plate are rotatablely connected by the rotation spring.
Compared with prior art, the utility model has the beneficial effects that stirring motor is provided with outside support frame, in beaker
It is inside provided with agitator arm, when outside liquid is discharged into beaker by buret, velocity sensor calculates the flow velocity of liquid, and will
Information is converted into electric signal and is shown on tachymeter, and staff is made to be observed that the information of flow rate of liquid, facilitates work people
Member carries out experimental work, is provided with telescopic rod, telescopic rod and support frame on the support frame and is fixed by the second fixed link, facilitates work
Make the length that personnel adjust support frame, staff is facilitated to carry out experimental work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixed plate structure schematic diagram in the utility model；
Fig. 3 is the Telescopic rod structure schematic diagram in the utility model；
In figure: 10, casing assembly；11, support frame；12, fixed plate；13, stationary fixture；14, moveable jaw；15, first
Pedestal；16, second base；17, buret；20, connection component；21, beaker；22, agitator arm；23, stirring motor；24, even
Wiring；25, cabinet；26, velocity sensor；27, tachymeter；28, stirring rod；111, the first fixed link；112, telescopic rod；113,
Second fixed link；141, rotation spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: including casing assembly 10 and connection component 20, outside
Shell component 10 includes support frame 11, fixed plate 12, stationary fixture 13, moveable jaw 14, first base 15, second base 16 and drop
Determine pipe 17, fixed plate 12 is installed on the lateral wall of support frame 11, and is fixedly connected with support frame 11, and stationary fixture 13, which is set to, to be fixed
The left surface of plate 12, and be fixedly connected with stationary fixture 13, moveable jaw 14 is set to the front surface of fixed plate 12, and and fixed plate
12 rotation connections, first base 15 are set to the lower end of support frame 11, and are fixedly connected with support frame 11, and buret 17, which is located at, to be fixed
The front surface of fixture 13, and close to the rear surface of moveable jaw 14, buret 17 and fixed plate 12 are detachably connected, second base
16 are located at 15 right of first base, and are detachably connected with first base 15, be provided on support frame 11 first fixed link 111,
Telescopic rod 112 and the second fixed link 113, the first fixed link 111 extend transversely through support frame 11 and fixed plate 12, and with support frame 11
It is detachably connected, telescopic rod 112 is contained in the inside of support frame 11, and is slidably connected with support frame 11, and the second fixed link 113 is passed through
Perforating branches support 11 and telescopic rod 112, and be detachably connected with support frame 11, it is provided with rotation spring 141 in fixed plate 12, rotates
Spring 141 is fixedly connected with moveable jaw 14, and connection component 20 includes beaker 21, agitator arm 22, stirring motor 23, connecting line
24, cabinet 25, velocity sensor 26, tachymeter 27 and stirring rod 28, beaker 21 are located at the upper surface of first base 15, and with
One pedestal 15 is detachably connected, and cabinet 25 is installed on the upper end of second base 16, and is fixedly connected with second base 16, stirring electricity
Machine 23 is installed on the lateral wall of second base 16, and is fixedly connected with second base 16, and stirring rod 28 is set to stirring motor 23
Lower surface, and be fixedly connected with stirring motor 23, agitator arm 22 is installed on the lower end of stirring rod 28, and fixed with stirring rod 28
Connection, one end of connecting line 24 are fixedly connected with stirring motor 23, and the other end of connecting line 24 is fixedly connected with cabinet 25, is tested the speed
Instrument 27 is located at the upper surface of first base 15, and close to the left of beaker 21, tachymeter 27 and first base 15 are detachably connected,
Velocity sensor 26 is located at the output end of tachymeter 27, and close to the output end of buret 17, velocity sensor 26 and tachymeter
27 are fixedly connected, and cabinet 25 and tachymeter 27 are electrically connected with external power supply.
In the present embodiment, staff opens moveable jaw 14, and buret 17 is placed on to the preceding table of stationary fixture 13
Face, and moveable jaw 14 is closed, achieve the effect that for buret 17 to be fixed in fixed plate 12, staff places beaker 21
It is placed in beaker 21 in first base 15, and by the output end of buret 17, staff adjusts telescopic rod 112 and supporting
Position in frame 11, and telescopic rod 112 is fixed on support frame 11 by the second fixed link 113, facilitate staff to carry out
Experimental work, staff's agitator arm 22 are placed on center in beaker 21, stirring motor 23 are connected external power supply, unlatching is stirred
Motor 23 is mixed, the output end rotation of stirring motor 23 drives stirring rod 28 and agitator arm 22 to rotate, thus by beaker 21
Outside liquid is passed through in buret 17 by liquid agitation mixing, staff, and velocity sensor 26 is by obtaining liquid in unit
The information for the displacement moved in time calculates the flow velocity of liquid, and electric signal is passed on tachymeter 27, facilitates work people
The flow rate information of member's observation liquid.
Further, cabinet 25 is fixedly connected with stirring motor 23 by connecting line 24.
In the present embodiment, staff can facilitate staff to open stirring motor 23 by operation cabinet 25
Experiment operation is being carried out from 17 remote position of buret, ensure that the safety of staff.
Further, the quantity of stationary fixture 13 is two, and two stationary fixtures 13 are symmetrically distributed in fixed plate 12
Outer surface.
In the present embodiment, the type of buret 17 can be divided into two kinds according to the acid-base property of liquid, and two stationary fixtures 13 are matched
It closes moveable jaw 14 different burets 17 is fixed, staff is facilitated to test.
Further, telescopic rod 112 and support frame 11 are slidably connected, and are fixedly connected by the second fixed link 113.
In the present embodiment, staff adjusts position of the telescopic rod 112 in support frame 11, reaches and adjusts the length of support frame 11
The effect of degree, and telescopic rod 112 is fixed on support frame 11 by the second fixed link 113, facilitate staff to test
Work.
Further, moveable jaw 14 and fixed plate 12 are rotatablely connected by rotation spring 141.
In the present embodiment, the manually actuated moveable jaw 14 of staff separates moveable jaw 14 and stationary fixture 13, and
Buret 17 is placed between moveable jaw 14 and stationary fixture 13, unclamps moveable jaw 14, the elastic force of rotation spring 141 will
Moveable jaw 14 is fixed on stationary fixture 13 and buret 17, achievees the effect that for buret 17 to be fixed in fixed plate 12,
Staff is facilitated to test.
The working principle and process for using of the utility model: after the utility model installs, staff opens movable
Buret 17, is placed on the front surface of stationary fixture 13 by fixture 14, and closes moveable jaw 14, reaches that buret 17 is fixed
Beaker 21 is placed in first base 15 by the effect in fixed plate 12, staff, and the output end of buret 17 is put
It sets in beaker 21, staff adjusts position of the telescopic rod 112 in support frame 11, and will be stretched by the second fixed link 113
Contracting bar 112 is fixed on support frame 11, and staff is facilitated to carry out experimental work, and staff's agitator arm 22 is placed on beaker
Stirring motor 23 is connected external power supply by center in 21, opens stirring motor 23, and the output end rotation of stirring motor 23 drives
Stirring rod 28 and agitator arm 22 rotate, so that the liquid agitation in beaker 21 be mixed, outside liquid is passed through by staff
In buret 17, the information for the displacement that velocity sensor 26 is moved within the unit time by acquisition liquid calculates liquid
Flow velocity, and electric signal is passed on tachymeter 27, facilitate staff to observe the flow rate information of liquid, after work, work
Make personnel and buret 17 is cleaned up and dried with clear water, buret 17 is placed on to place suitable safely, facilitates work
Personnel use next time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the compatibility measurement device that one kind can obtain flow velocity in real time, it is characterised in that: including casing assembly (10) and connection group
Part (20), the casing assembly (10) include support frame (11), fixed plate (12), stationary fixture (13), moveable jaw (14),
One pedestal (15), second base (16) and buret (17), the fixed plate (12) are installed on the outside of support frame as described above (11)
Wall, and being fixedly connected with support frame as described above (11), the stationary fixture (13) are set to the left surface of the fixed plate (12), and with
The stationary fixture (13) is fixedly connected, the moveable jaw (14) be set to the fixed plate (12) front surface, and with it is described
Fixed plate (12) rotation connection, the first base (15) are set to the lower end of support frame as described above (11), and and support frame as described above
(11) it is fixedly connected, the buret (17) is located at the front surface of the stationary fixture (13), and close to the moveable jaw
(14) rear surface, the buret (17) and the fixed plate (12) are detachably connected, and the second base (16) is located at institute
First base (15) right is stated, and is detachably connected with the first base (15), support frame as described above is provided with first on (11)
Fixed link (111), telescopic rod (112) and the second fixed link (113), first fixed link (111) extend transversely through the support
Frame (11) and the fixed plate (12), and be detachably connected with support frame as described above (11), the telescopic rod (112) is contained in described
The inside of support frame (11), and be slidably connected with support frame as described above (11), second fixed link (113) runs through support frame as described above
(11) and the telescopic rod (112) it is detachably connected, and with support frame as described above (11), is provided with rotation on the fixed plate (12)
Spring (141), the rotation spring (141) are fixedly connected with the moveable jaw (14), and the connection component (20) includes burning
Cup (21), agitator arm (22), stirring motor (23), connecting line (24), cabinet (25), velocity sensor (26), tachymeter
(27) and stirring rod (28), the beaker (21) is located at the upper surface of the first base (15), and with the first base
(15) be detachably connected, the cabinet (25) is installed on the upper end of the second base (16), and with the second base (16)
Be fixedly connected, the stirring motor (23) is installed on the lateral wall of the second base (16), and with the second base (16)
It is fixedly connected, the stirring rod (28) is set to the lower surface of the stirring motor (23), and fixed with the stirring motor (23)
Connection, the agitator arm (22) is installed on the lower end of the stirring rod (28), and is fixedly connected with the stirring rod (28), institute
The one end for stating connecting line (24) is fixedly connected with the stirring motor (23), the other end and the cabinet of the connecting line (24)
(25) it is fixedly connected, the tachymeter (27) is located at the upper surface of the first base (15), and close to the beaker (21)
Left, the tachymeter (27) and the first base (15) are detachably connected, and the velocity sensor (26) is located at the survey
The output end of fast instrument (27), and the output end close to the buret (17), the velocity sensor (26) and the tachymeter
(27) it is fixedly connected, the cabinet (25) and the tachymeter (27) are electrically connected with external power supply.
2. the compatibility measurement device that one kind according to claim 1 can obtain flow velocity in real time, it is characterised in that: the machine
Case (25) is fixedly connected with the stirring motor (23) by the connecting line (24).
3. the compatibility measurement device that one kind according to claim 1 can obtain flow velocity in real time, it is characterised in that: described solid
The quantity that clamp has (13) is two, and two stationary fixtures (13) are symmetrically distributed in the appearance of the fixed plate (12)
Face.
4. the compatibility measurement device that one kind according to claim 1 can obtain flow velocity in real time, it is characterised in that: described to stretch
Contracting bar (112) and support frame as described above (11) are slidably connected, and are fixedly connected by second fixed link (113).
5. the compatibility measurement device that one kind according to claim 1 can obtain flow velocity in real time, it is characterised in that: it is described can
Dynamic fixture (14) and the fixed plate (12) are rotatablely connected by the rotation spring (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876572.XU CN208188061U (en) | 2018-06-07 | 2018-06-07 | A kind of compatibility measurement device that can obtain flow velocity in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876572.XU CN208188061U (en) | 2018-06-07 | 2018-06-07 | A kind of compatibility measurement device that can obtain flow velocity in real time |
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| Publication Number | Publication Date |
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| CN208188061U true CN208188061U (en) | 2018-12-04 |
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| CN201820876572.XU Active CN208188061U (en) | 2018-06-07 | 2018-06-07 | A kind of compatibility measurement device that can obtain flow velocity in real time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220900A (en) * | 2019-07-29 | 2019-09-10 | 范书景 | A kind of breast milk calcium test device |
-
2018
- 2018-06-07 CN CN201820876572.XU patent/CN208188061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220900A (en) * | 2019-07-29 | 2019-09-10 | 范书景 | A kind of breast milk calcium test device |
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