CN109253783B - Be applicable to liquid flow measurement detection device - Google Patents
Be applicable to liquid flow measurement detection device Download PDFInfo
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- CN109253783B CN109253783B CN201811309263.5A CN201811309263A CN109253783B CN 109253783 B CN109253783 B CN 109253783B CN 201811309263 A CN201811309263 A CN 201811309263A CN 109253783 B CN109253783 B CN 109253783B
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- vertical pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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Abstract
The invention discloses a liquid flow measuring and detecting device which comprises a base, wherein lifting rods are fixedly arranged at four corners of the top of the base, the top ends of the four lifting rods are fixedly provided with a same top plate, the top of the top plate is provided with a mounting hole, a mounting seat is fixedly sleeved in the mounting hole and is of a hollow structure, a glass liquid storage tank is arranged above the mounting seat, a first vertical pipe is fixedly arranged at a liquid outlet of the glass liquid storage tank, the bottom end of the first vertical pipe extends into the mounting seat, two clamping grooves are symmetrically formed in the outer side of the first vertical pipe, two first limiting blocks which are symmetrically arranged are welded on the outer side of the first vertical pipe, and the outer side of the first vertical pipe is in sliding contact with a rectangular vertical pipe. The liquid flow metering and detecting device is simple in structure, convenient to replace the glass measuring cylinder, capable of effectively saving the occupied space of the glass measuring cylinder, capable of improving the use cost of the liquid flow metering and detecting device and beneficial to use of flow metering and detecting.
Description
Technical Field
The invention relates to the technical field of liquid metering and detecting equipment, in particular to a liquid flow metering and detecting device.
Background
The liquid flow measuring and detecting device is a device for measuring and detecting the liquid flow, along with the development of scientific technology, the precision requirement on various instruments for detection is higher and higher, and especially for fluid measurement, the control of the flow is an important link in the detection process.
The publication No. CN206311180U discloses a device suitable for measuring liquid flow, which comprises a base, a frame, a drainage tube and a glass container, wherein the frame is fixedly arranged on the base, the drainage tube with an inclination angle is fixed at the top of the frame, the upper part of the higher end of the drainage tube is communicated with a liquid storage tank through a liquid inlet pipeline, the bottom of the drainage tube in the frame is uniformly connected with more than two liquid outlet pipelines, the lower part of the liquid outlet pipeline is connected with the glass container, the specification of the glass container is gradually reduced from left to right, the lower ends of the communication parts of the liquid inlet pipeline, the liquid outlet pipeline, the drainage tube and the liquid outlet pipeline are provided with switch valves, and the metering detection devices with different specifications are arranged on the same metering device, thereby reducing the defects of large occupied space and inconvenient management of the existing devices with different specifications, improving the working efficiency, Promote the measurement and detect the precision, also solved simultaneously that current adopt same device to increase the problem of the degree of difficulty for measurement work to different volume liquid.
The existing liquid flow measuring and detecting device is still not enough, a plurality of glass measuring cylinders occupy large space, the glass containers are not convenient to replace, one of the glass containers is broken easily in use, the whole device cannot be used, the use cost of the liquid flow measuring and detecting device is improved, and the liquid flow measuring and detecting device is suitable for solving the problem that the glass containers are not convenient to replace.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a liquid flow measuring and detecting device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a measuring device suitable for liquid flow comprises a base, four corners of the top of the base are fixedly provided with lifting rods, the top ends of the four lifting rods are fixedly provided with the same top plate, the top of the top plate is provided with a mounting hole, and a mounting seat is fixedly sleeved in the mounting hole, the mounting seat is of a hollow structure, a glass liquid storage tank is arranged above the mounting seat, a first vertical pipe is fixedly installed at the liquid outlet of the glass liquid storage tank, the bottom end of the first vertical pipe extends into the installation seat, two clamping grooves are symmetrically formed in the outer side of the first vertical pipe, two first limiting blocks which are symmetrically arranged are welded on the outer side of the first vertical pipe, a rectangular vertical pipe is in sliding contact with the outer side of the first vertical pipe, the top end of the rectangular vertical pipe is contacted with the bottom of the first limiting block, the bottom end of the rectangular vertical pipe extends to the lower part of the mounting seat, two first circular through holes matched with the clamping grooves in position are formed in the side wall of the rectangular vertical pipe;
the both sides of roof all are equipped with the rocking disc, and the equal fixed mounting in one side that two rocking discs are close to each other has the screw rod, the one end that two screw rods are close to each other all extends to in the mount pad and rotates the installation with the first stopper that corresponds, the outside screw thread cover of screw rod is equipped with the montant, all the welding has the locating lever on the both sides inner wall of mount pad, the outside at the locating lever is established to montant slip cap, one side fixed mounting that the montant is close to first standpipe has the card post, and the card post is close to the one end of first standpipe and runs through corresponding first circular through-hole and with the draw-in groove looks clamping-in dress that corresponds, the inboard of first circular through-hole and the outside movable contact of the card post that corresponds, the below of mount pad is equipped with the.
Preferably, a first stop valve is arranged on the first vertical pipe, a second vertical pipe is fixedly installed at the liquid outlet of the glass measuring cylinder, a second stop valve is arranged on the second vertical pipe, and metering scales are arranged on the liquid storage tank and the glass measuring cylinder.
Preferably, the inner walls of the two sides of the mounting hole are provided with second circular through holes, first bearings are fixedly sleeved in the second circular through holes, and inner rings of the first bearings are fixedly sleeved with the outer sides of the corresponding screw rods.
Preferably, the inner walls of the two sides of the mounting seat are provided with third circular through holes, and the inner sides of the third circular through holes are in sliding contact with the outer sides of the screws.
Preferably, threaded through holes are formed in one side, close to each other, of each vertical rod, and the threaded through holes are meshed with the corresponding threaded rods.
Preferably, a fourth circular through hole is formed in one side, close to each other, of each vertical rod, and the inner side of each fourth circular through hole is slidably sleeved with the outer side of the corresponding positioning rod.
Preferably, the outer side of the positioning rod is provided with a plurality of annular limiting grooves, and the plurality of limiting grooves are connected with second limiting blocks fixedly mounted on the side wall of the fourth circular through hole in a sliding manner.
Preferably, a rectangular through hole is formed in the inner wall of the bottom of the mounting seat, and the inner side of the rectangular through hole is in movable contact with the outer side of the rectangular vertical pipe.
Preferably, a fifth circular through hole is formed in the inner wall of the top of the mounting seat, and the inner side of the fifth circular through hole is fixedly sleeved with the outer side of the first vertical pipe.
Compared with the prior art, the invention has the beneficial effects that:
the installation seat, the first vertical pipe, the clamping groove, the first limiting block, the rectangular vertical pipe, the first circular through hole, the rocking disc, the screw rod, the vertical rod, the positioning rod, the clamping column and the limiting groove are matched with the second circular through hole, meanwhile, the two rocking discs are rotated forwards, the rocking discs drive the corresponding vertical rods to move towards the direction far away from the rectangular vertical pipes through the screws, the vertical rods slide outside the corresponding positioning rods and drive the second limiting blocks to slide in the limiting grooves, the vertical rods also drive the corresponding clamping columns to move towards the direction far away from the first vertical pipes, the clamping columns are separated from the corresponding clamping grooves, the rocking discs are continuously rotated, the clamping columns are separated from the corresponding first circular through holes, and then the rectangular vertical pipes can be taken down, the glass measuring cylinder is replaced and is convenient to install, the occupied space of the glass measuring cylinder is effectively saved, and the use cost of the liquid flow metering and detecting device is increased, and the use of flow metering and detecting is facilitated.
The liquid flow metering and detecting device is simple in structure, convenient to replace the glass measuring cylinder, capable of effectively saving the occupied space of the glass measuring cylinder, capable of improving the use cost of the liquid flow metering and detecting device and beneficial to use of flow metering and detecting.
Drawings
FIG. 1 is a schematic structural diagram of a liquid flow measurement device according to the present invention;
FIG. 2 is a schematic sectional view of a portion A of a liquid flow measurement device according to the present invention;
fig. 3 is a schematic sectional view of a part B of a liquid flow measurement device according to the present invention.
In the figure: the device comprises a base 1, a lifting rod 2, a top plate 3, a mounting seat 4, a glass liquid storage tank 5, a first vertical pipe 6, a clamping groove 7, a first limiting block 8, a rectangular vertical pipe 9, a first circular through hole 10, a rocking disc 11, a screw rod 12, a vertical rod 13, a positioning rod 14, a clamping column 15, a limiting groove 16, a glass measuring cylinder 17, a circular through hole 18 and a first stop valve 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a device suitable for liquid flow measurement and detection, comprising a base 1, four corners of the top of the base 1 are all fixedly provided with lifting rods 2, the top ends of the four lifting rods 2 are fixedly provided with a same top plate 3, the top of the top plate 3 is provided with a mounting hole, the mounting hole is internally and fixedly sleeved with a mounting seat 4, the mounting seat 4 is of a hollow structure, a glass liquid storage tank 5 is arranged above the mounting seat 4, a first vertical pipe 6 is fixedly arranged at the liquid outlet of the glass liquid storage tank 5, the bottom end of the first vertical pipe 6 extends into the mounting seat 4, two clamping grooves 7 are symmetrically arranged on the outer side of the first vertical pipe 6, two first limiting blocks 8 which are symmetrically arranged are welded on the outer side of the first vertical pipe 6, a rectangular vertical pipe 9 is in sliding contact with the outer side of the first vertical pipe 6, the top end of the rectangular vertical pipe 9 is in contact with the bottom end of the first limiting block 8, two first circular through holes 10 matched with the clamping grooves 7 in position are formed in the side wall of the rectangular vertical pipe 9, rocking discs 11 are arranged on two sides of the top plate 3, screw rods 12 are fixedly mounted on one sides, close to each other, of the two rocking discs 11, one ends, close to each other, of the two screw rods 12 extend into the mounting seat 4 and are rotatably mounted with corresponding first limiting blocks 8, vertical rods 13 are sleeved on the outer side of the screw rods 12 in a threaded mode, positioning rods 14 are welded on the inner walls of two sides of the mounting seat 4, the vertical rods 13 are slidably sleeved on the outer sides of the positioning rods 14, clamping columns 15 are fixedly mounted on one sides, close to the first vertical pipes 6, of the clamping columns 15 penetrate through the corresponding first circular through holes 10 and are clamped with the corresponding clamping grooves 7, the inner sides of the first circular through holes 10 are in movable contact with the outer sides of the corresponding clamping columns 15, glass measuring cylinders 17 are arranged below the mounting seat 4, and liquid inlets of the glass measuring cylinders 17 are fixedly mounted with the, by matching the mounting seat 4, the first vertical pipe 6, the clamping groove 7, the first limiting block 8, the rectangular vertical pipe 9, the first circular through hole 10, the rocking discs 11, the screw rods 12, the vertical rods 13, the positioning rods 14, the clamping columns 15 and the limiting grooves 16 with the second circular through hole 18, and simultaneously rotating the two rocking discs 11 in the forward direction, the rocking discs 11 drive the corresponding vertical rods 13 to move in the direction away from the rectangular vertical pipe 9 through the screw rods 12, the vertical rods 13 slide outside the corresponding positioning rods 14 and drive the second limiting blocks to slide in the limiting grooves 16, the vertical rods 13 also drive the corresponding clamping columns 15 to move in the direction away from the first vertical pipe 6, the clamping columns 15 are separated from the corresponding clamping grooves 7, the rocking discs 11 are continuously rotated, the clamping columns 15 are separated from the corresponding first circular through holes 10, at the moment, the rectangular vertical pipes 9 can be taken down, the glass measuring cylinders 17 are replaced, the installation is convenient, and the occupied space of the glass measuring cylinders 17 is effectively saved, the liquid flow metering and detecting device has the advantages of simple structure, convenience in replacing the glass measuring cylinder 17, effective saving of the occupied space of the glass measuring cylinder 17, improvement of the use cost of the liquid flow metering and detecting device and contribution to the use of flow metering and detecting.
In the invention, a first stop valve 19 is arranged on a first vertical pipe 6, a second vertical pipe is fixedly arranged at a liquid outlet of a glass measuring cylinder 17, a second stop valve is arranged on the second vertical pipe, a liquid storage tank 5 and the glass measuring cylinder 17 are respectively provided with a metering scale, second circular through holes 18 are respectively arranged on the inner walls of two sides of an installation hole, a first bearing is fixedly sleeved in each second circular through hole 18, the inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding screw 12, third circular through holes are respectively arranged on the inner walls of two sides of an installation seat 4, the inner side of each third circular through hole is in sliding contact with the outer side of the corresponding screw 12, threaded through holes are respectively arranged on the sides, close to each other, of two vertical rods 13, and are meshed with the corresponding screw 12, fourth circular through holes are respectively arranged on the sides, close to each other, and the inner side of each fourth circular through hole is slidably sleeved with the outer, the outer side of the positioning rod 14 is provided with a plurality of annular limiting grooves 16, a second limiting block fixedly mounted with the side wall of the fourth circular through hole is connected in each limiting groove 16 in a sliding manner, the inner wall of the bottom of the mounting seat 4 is provided with a rectangular through hole, the inner side of the rectangular through hole is movably contacted with the outer side of the rectangular vertical pipe 9, the inner wall of the top of the mounting seat 4 is provided with a fifth circular through hole, the inner side of the fifth circular through hole is fixedly sleeved with the outer side of the first vertical pipe 6, the mounting seat 4, the first vertical pipe 6, the clamping groove 7, the first limiting block 8, the rectangular vertical pipe 9, the first circular through hole 10, the rocking disc 11, the screw 12, the vertical rod 13, the positioning rod 14, the clamping column 15 and the limiting groove 16 are matched with the second circular through hole 18, meanwhile, the two rocking discs 11 are rotated forwards, the rocking discs 11 drive the corresponding vertical rod 13 to move in a direction far away from the rectangular vertical pipe 9 through the screw 12, the corresponding vertical rod 13 slides on the outer, the vertical rod 13 also drives the corresponding clamping column 15 to move towards the direction far away from the first vertical pipe 6, the clamping column 15 is separated from the corresponding clamping groove 7, the rocking disc 11 continues to rotate, the clamping column 15 is separated from the corresponding first round through hole 10, the rectangular vertical pipe 9 can be taken down at the moment, the glass measuring cylinder 17 is replaced, the installation is convenient, the occupied space of the glass measuring cylinder 17 is effectively saved, the use cost of the liquid flow measuring and detecting device is improved, and the use of flow measuring and detecting is facilitated.
The working principle is as follows: when the glass measuring cylinder 17 is damaged or glass measuring cylinders 17 of different specifications need to be replaced, the two rocking discs 11 are rotated in the forward direction at the same time, the rocking discs 11 drive the corresponding screw rods 12 to rotate, the screw rods 12 rotate in the corresponding second circular through holes 18, as the threaded through holes are meshed with the corresponding screw rods 12, the screw rods 12 drive the corresponding vertical rods 13 to move in the direction away from the rectangular vertical pipes 9 through matching with the threaded through holes, the vertical rods 13 slide outside the corresponding positioning rods 14 and drive the second limiting blocks to slide in the limiting grooves 16, meanwhile, the vertical rods 13 drive the corresponding clamping columns 15 to move in the direction away from the first vertical pipes 6, the clamping columns 15 are separated from the corresponding clamping grooves 7, the rocking discs 11 are continuously rotated, the clamping columns 15 are separated from the corresponding first circular through holes 10, at the moment, the rectangular vertical pipes 9 can be taken down, the glass measuring cylinders 17 are replaced and are convenient to install, the occupied space of the glass measuring cylinders 17 is effectively saved, and the use cost of the liquid flow metering and detecting device is increased, and the use of flow metering and detecting is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The device suitable for measuring and detecting the liquid flow comprises a base (1), lifting rods (2) are fixedly mounted at four corners of the top of the base (1), a same top plate (3) is fixedly mounted at the top ends of the four lifting rods (2), and a mounting hole is formed in the top of the top plate (3), a mounting seat (4) is fixedly sleeved in the mounting hole, the mounting seat (4) is of a hollow structure, a glass liquid storage tank (5) is arranged above the mounting seat (4), a first vertical pipe (6) is fixedly mounted at a liquid outlet of the glass liquid storage tank (5), the bottom end of the first vertical pipe (6) extends into the mounting seat (4), two clamping grooves (7) are symmetrically formed in the outer side of the first vertical pipe (6), two first limiting blocks (8) which are symmetrically arranged are welded on the outer side of the first vertical pipe (6), and a rectangular vertical pipe (9) is in sliding contact with the outer side of the first vertical pipe (6), the top end of the rectangular vertical pipe (9) is in contact with the bottom of the first limiting block (8), the bottom end of the rectangular vertical pipe (9) extends to the lower part of the mounting base (4), and two first circular through holes (10) matched with the clamping grooves (7) in position are formed in the side wall of the rectangular vertical pipe (9);
rocking discs (11) are arranged on two sides of the top plate (3), screw rods (12) are fixedly mounted on one sides, close to each other, of the two rocking discs (11), one ends, close to each other, of the two screw rods (12) extend into the mounting seat (4) and are rotatably mounted with corresponding first limiting blocks (8), vertical rods (13) are sleeved on outer side threads of the screw rods (12), positioning rods (14) are welded on inner walls of two sides of the mounting seat (4), the vertical rods (13) are slidably sleeved on outer sides of the positioning rods (14), clamping columns (15) are fixedly mounted on one sides, close to the first vertical pipes (6), of the clamping columns (15) penetrate through corresponding first circular through holes (10) and are clamped with corresponding clamping grooves (7), inner sides of the first circular through holes (10) are movably contacted with outer sides of the corresponding clamping columns (15), glass measuring cylinders (17) are arranged below the mounting seat (4), a liquid inlet of the glass measuring cylinder (17) is fixedly arranged with the bottom end of the rectangular vertical pipe (9);
one side of each vertical rod (13) close to each other is provided with a fourth circular through hole, and the inner side of each fourth circular through hole is slidably sleeved with the outer side of the corresponding positioning rod (14);
a plurality of limiting grooves (16) are annularly formed in the outer side of the positioning rod (14), and second limiting blocks fixedly mounted with the side wall of the fourth circular through hole are slidably connected in the limiting grooves (16);
second circular through holes (18) are formed in the inner walls of the two sides of the mounting hole, first bearings are fixedly sleeved in the second circular through holes (18), and the inner rings of the first bearings are fixedly sleeved with the outer sides of the corresponding screw rods (12);
third circular through holes are formed in the inner walls of the two sides of the mounting seat (4), and the inner sides of the third circular through holes are in sliding contact with the outer sides of the screw rods (12).
2. The device for detecting the flow of liquid according to claim 1, wherein a first stop valve (19) is arranged on the first vertical pipe (6), a second vertical pipe is fixedly arranged at the liquid outlet of the glass measuring cylinder (17), a second stop valve is arranged on the second vertical pipe, and metering scales are arranged on the liquid storage tank (5) and the glass measuring cylinder (17).
3. The device for detecting the flow rate of a liquid according to claim 1, wherein the two vertical rods (13) are provided with threaded through holes on the sides close to each other, and the threaded through holes are engaged with the corresponding threaded rods (12).
4. The device for detecting the flow rate of a liquid according to claim 1, wherein a rectangular through hole is formed on the inner wall of the bottom of the mounting seat (4), and the inner side of the rectangular through hole is in movable contact with the outer side of the rectangular vertical pipe (9).
5. The device for detecting the flow rate of a liquid according to claim 1, wherein a fifth circular through hole is formed in the inner wall of the top of the mounting seat (4), and the inner side of the fifth circular through hole is fixedly sleeved with the outer side of the first vertical pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309263.5A CN109253783B (en) | 2018-11-06 | 2018-11-06 | Be applicable to liquid flow measurement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309263.5A CN109253783B (en) | 2018-11-06 | 2018-11-06 | Be applicable to liquid flow measurement detection device |
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| Publication Number | Publication Date |
|---|---|
| CN109253783A CN109253783A (en) | 2019-01-22 |
| CN109253783B true CN109253783B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811309263.5A Active CN109253783B (en) | 2018-11-06 | 2018-11-06 | Be applicable to liquid flow measurement detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113188579B (en) * | 2021-02-24 | 2023-03-07 | 常德市计量测试检定所 | Measurement check out test set |
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Effective date of registration: 20210112 Address after: No. 22, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province Applicant after: Zhejiang Keda Electronics Co.,Ltd. Address before: 501, block a, building 3, service outsourcing base, new Changhai center, 29 Bancang South Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province 410000 (cluster registration) Applicant before: CHANGSHA XINYUAN TECHNOLOGY Co.,Ltd. |
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