CN112857473A - Connect formula water pump flow measuring device soon - Google Patents
Connect formula water pump flow measuring device soon Download PDFInfo
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- CN112857473A CN112857473A CN202110028104.3A CN202110028104A CN112857473A CN 112857473 A CN112857473 A CN 112857473A CN 202110028104 A CN202110028104 A CN 202110028104A CN 112857473 A CN112857473 A CN 112857473A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a quick-connection type water pump flow measuring device, relates to the technical field of pump body measurement, and solves the problems that the measurement of the conventional measuring device needs to be carried out in a water receiving mode, and the function of measuring a flow meter cannot be provided. A quick-connection type water pump flow measuring device comprises a base; the top of the base is fixedly provided with a motor; the top of base is provided with the main shaft through the rotation of tapered roller bearing, and the main shaft sets up bevel gear transmission with the motor and is connected, through being provided with water flowmeter and measuring cell, for measuring device provides dual measurement function, can carry out the reading for the first time when water passes through water flowmeter, can calculate the volume of water through the graduation when rivers are gone into measuring cell, and verify water flowmeter's reading, measuring cell divides to twelve groups, can rotate the water receiving and last to test the water pump, in addition, utilize connecting rod and lead screw to lift measuring cell and pour out water.
Description
Technical Field
The invention relates to the technical field of pump body measurement, in particular to a quick-connection type water pump flow measuring device.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter.
A water pump flow measuring device is disclosed by a patent of patent No. CN107575371B, for example, after search. The invention aims to provide a water pump flow measuring device which is more accurate in measuring result and saves water resources. In order to solve the technical problem, the invention provides a water pump flow measuring device, which comprises a base and the like; the base top is equipped with box and measuring device, and the box is located measuring device's right-hand, is equipped with elevating gear in the box, installs the water pump on the elevating gear, and the water pump goes out the water end and is connected with the hose, and the box left wall is equipped with first hard pipe, and the hose left end is connected with first hard pipe right-hand member, and first hard pipe left end is connected with measuring device, and open at the box top has the opening. The invention achieves the effects of more accurate measurement result and water resource saving, can guide water after the measurement is finished, thereby recycling the water, and has the advantages of simple device operation, strong reliability, safety and environmental protection.
However, the measurement of the currently used measurement device needs to be carried out in a water receiving mode, the function of measuring the flow meter cannot be provided, the function of measuring the stability of the flow meter is not provided, and bubbles in water cannot be removed before the water passes through the flow meter to carry out measurement, so that the current requirement is not met, and the quick-connection type water pump flow measurement device is provided.
Disclosure of Invention
Problem (A)
The invention aims to provide a quick-connection type water pump flow measuring device, which solves the problems that the conventional measuring device provided by the background technology needs to measure in a water receiving mode, cannot provide a flow meter measuring function, does not have a function of measuring the stability of the flow meter, and cannot remove bubbles in water before the water passes through the flow meter to measure.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a quick-connection type water pump flow measuring device comprises a base; the top of the base is fixedly provided with a motor; the top of the base is rotatably provided with a main shaft through a tapered roller bearing, and the main shaft is in transmission connection with a bevel gear arranged on a motor; the top of the main shaft is fixedly provided with a rotary support; the rotary support also comprises an L-shaped lifting seat, a connecting rod, a nut sliding seat and a lead screw; the top of the rotary support is rotatably provided with an L-shaped lifting seat through hinge connection; one side of the top of the L-shaped lifting seat is rotatably provided with a connecting rod through a hinge; the top of the rotary support is provided with a nut sliding seat in a sliding way through a guide rail, and the other end of the connecting rod is hinged with the top of the nut sliding seat; the top of the rotary support is rotatably provided with a lead screw which is in threaded connection with the nut sliding seat; a cylindrical structure is fixedly arranged in the middle of the top of the L-shaped lifting seat, the center of the cylindrical structure is consistent with the center of the main shaft, and a measuring pool is fixedly arranged at the top of the cylindrical structure; a vertical frame is fixedly arranged in the middle of one side of the top of the base; the two sides of the top of the vertical frame are respectively connected with a water outlet barrel and a water flow meter; and the other end of the water flow meter is connected with a remover.
Preferably, twelve component partition plates are arranged inside the measuring cell; the main body of the measuring tank is of a transparent structure, and scales are arranged outside the measuring tank; an outlet at one side of the water outlet barrel is positioned at the top of the measuring pool.
Preferably, the ejector further comprises a partition plate; the bottom of the inner side of the excluder is integrally provided with a clapboard; two groups of quick connecting pipe structures are integrally arranged in the middle of two sides of the bottom of the excluder; the top of the ejector is fixedly provided with a top cover, and a rubber gasket is clamped between the ejector and the top cover for sealing; the top of baffle is the arcwall face, and the front and back end of excluder runs through the top arcwall face centre of a circle of baffle and has seted up the through-hole, is provided with the hand through the bearing rotation in the through-hole and rubs the axle.
Preferably, the top cover also comprises a bracket and a convex cabin; a support is integrally arranged in the middle of the top cover, a cylindrical structure is integrally arranged in the middle of the top cover and the support, and a measurer is arranged in the cylindrical structure in a sliding mode; two groups of convex bins are integrally arranged on two sides of the top cover, and the rear ends of the convex bins are connected and provided with one-way valves A.
Preferably, the measurer further comprises a floating seat, an annular groove, an exhaust hole and a scale bar; the bottom of the measurer is fixedly provided with a floating seat, and the side of the bottom of the floating seat is of a chamfer structure; an annular groove is formed in the middle of the bottom of the floating seat, and an exhaust hole penetrates through the floating seat in the annular groove; the measurer is of a transparent cylinder structure, and a scale bar is fixedly arranged inside the measurer.
Preferably, a connecting bin is connected and arranged at the rear side of the one-way valve A; the top of the rear side of the connecting bin is connected with a one-way valve B, and the tops of the two groups of one-way valves B are connected with a connecting strip bin; the bottom of the rear side of the connecting bin is connected with a piston cylinder, a piston rod is arranged in the bottom of the piston cylinder in a sliding mode, and a strip-shaped frame is fixedly arranged at the bottom of the piston rod in a sliding mode.
Preferably, the connecting strip bin further comprises a protruding cylinder, a hexagonal sliding rod and a sealing plug; a protruding cylinder is integrally arranged in the middle of the top of the connecting strip bin, and four groups of through holes are formed in the middle of the top of the protruding cylinder; a hexagonal slide bar is slidably arranged in the middle of the projecting cylinder, a sealing plug is fixedly arranged at the bottom of the hexagonal slide bar, and four groups of through holes are formed in the sealing plug; the through hole of the protruding cylinder is staggered with the through hole of the sealing plug; the top of the hexagonal sliding rod is fixedly provided with a baffle.
Preferably, two driven parts are rotatably arranged at two ends of the bottom of the rear side of the excluder through a rotating shaft, the front side of each driven part is of a gear structure, and the rear side of each driven part is of a disc structure; the rear side of the driven part is eccentrically provided with a micro sliding block through a rotating shaft, and the micro sliding blocks are respectively arranged in the strip-shaped frames in a sliding manner; a transmission gear is fixedly arranged at the rear end of the hand rubbing shaft and is meshed with the gear parts of the two driven parts; the front end of the hand rubbing shaft is fixedly provided with a hand rubbing wheel.
(III) advantageous effects
The invention provides a quick-connection type water pump flow measuring device which is provided with a water flowmeter and a measuring pool, provides a double measuring function for the measuring device, can perform first reading when water passes through the water flowmeter, can calculate the volume of the water through graduations when the water flows into the measuring pool, verifies the reading of the water flowmeter, and is divided into twelve groups, so that the measuring pool can rotate to receive the water and continuously test a water pump, and in addition, the measuring pool can be lifted up by utilizing a connecting rod and a lead screw to pour the water out.
Secondly, the inside of excluder is provided with the baffle, provides the auxiliary function who promotes the precision for measuring device, can make the bubble of aquatic upwards discharge assemble in rivers through the inside baffle structure of excluder, gets rid of the bubble of aquatic, can make the reading of water flowmeter more accurate.
Moreover, through setting up piston cylinder and connecting strip storehouse, can discharge the air in the excluder fast to guarantee the normal flow of the inside water of excluder, guarantee measuring device's stable in use, the application end of piston cylinder and hand rubbing axle is respectively in the both sides of excluder simultaneously, can not influence the operation and use.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic bottom view of an embodiment of the present invention;
FIG. 4 is a schematic rear side perspective view of an ejector according to an embodiment of the present invention;
FIG. 5 is a schematic front side perspective view of an ejector according to an embodiment of the present invention;
FIG. 6 is a schematic view of a cross-sectional view of a portion of a connecting strip magazine according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of an ejector according to an embodiment of the present invention;
FIG. 8 is a schematic view of the internal structure of an ejector according to an embodiment of the present invention;
in fig. 1 to 8, the correspondence between the part names or lines and the reference numbers is:
1. a base; 2. a motor; 3. a main shaft; 4. rotating and supporting; 401. an L-shaped lifting seat; 402. a connecting rod; 403. a nut slide seat; 404. a lead screw; 5. a measuring cell; 6. erecting; 601. a water outlet barrel; 7. a water flow meter; 8. a rejector; 801. a partition plate; 9. a top cover; 901. a support; 902. a convex bin; 10. a measurer; 1001. a floating seat; 1002. an annular groove; 1003. an exhaust hole; 1004. a scale bar; 11. a one-way valve A; 12. a connecting bin; 13. a check valve B; 14. a connecting strip bin; 1401. a projecting cylinder; 1402. a hexagonal slide bar; 1403. a sealing plug; 15. a piston cylinder; 1501. a piston rod; 1502. a bar frame; 16. a driven member; 1601. a micro slider; 17. rubbing the shaft by hand; 18. a transmission gear.
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 to 8, an embodiment of the present invention includes: a quick-connection type water pump flow measuring device comprises a base 1; the top of the base 1 is fixedly provided with a motor 2; the top of the base 1 is rotatably provided with a main shaft 3 through a tapered roller bearing, and the main shaft 3 is in transmission connection with the motor 2 through a bevel gear; the top of the main shaft 3 is fixedly provided with a rotary support 4; the rotary support 4 further comprises an L-shaped lifting seat 401, a connecting rod 402, a nut sliding seat 403 and a lead screw 404; the top of the rotary support 4 is rotatably provided with an L-shaped lifting seat 401 through hinge connection; a connecting rod 402 is rotatably arranged on one side of the top of the L-shaped lifting seat 401 through a hinge connection; the top of the rotary support 4 is provided with a nut sliding seat 403 in a sliding manner through a guide rail, and the other end of the connecting rod 402 is hinged with the top of the nut sliding seat 403; the top of the rotary support 4 is rotatably provided with a lead screw 404, and the lead screw 404 is in threaded connection with the nut sliding seat 403; a cylindrical structure is fixedly arranged in the middle of the top of the L-shaped lifting seat 401, the circle center of the cylindrical structure is consistent with that of the main shaft 3, and a measuring pool 5 is fixedly arranged at the top of the cylindrical structure; wherein, twelve component clapboards are arranged inside the measuring cell 5; the main body of the measuring cell 5 is of a transparent structure, and scales are arranged outside the measuring cell 5; the outlet at one side of the water outlet barrel 601 is positioned at the top of the measuring pool 5; a vertical frame 6 is fixedly arranged in the middle of one side of the top of the base 1; the two sides of the top of the vertical frame 6 are respectively connected with a water outlet barrel 601 and a water flow meter 7; the other end of the water flow meter 7 is connected with a remover 8; wherein, the excluder 8 also comprises a partition 801; the partition plate 801 is integrally arranged at the bottom of the inner side of the excluder 8; two groups of quick connecting pipe structures are integrally arranged in the middle of two sides of the bottom of the excluder 8; a top cover 9 is fixedly arranged at the top of the excluder 8, and a rubber gasket seal is arranged between the excluder 8 and the top cover 9; the top of the partition plate 801 is an arc-shaped surface, the front end and the rear end of the excluder 8 penetrate through the circle center of the arc-shaped surface of the top of the partition plate 801 and are provided with through holes, and the through holes are rotatably provided with the hand rubbing shafts 17 through bearings; wherein, the top cover 9 also comprises a bracket 901 and a convex bin 902; a support 901 is integrally arranged in the middle of the top cover 9, a cylindrical structure is integrally arranged in the middle of the top cover 9 and the support 901, and a measurer 10 is slidably arranged in the cylindrical structure; the measurer 10 further comprises a floating seat 1001, an annular groove 1002, an exhaust hole 1003 and a scale bar 1004; a floating seat 1001 is fixedly arranged at the bottom of the measurer 10, and the side of the bottom of the floating seat 1001 is of a chamfer structure; an annular groove 1002 is formed in the middle of the bottom of the floating seat 1001, and a vent hole 1003 penetrates through the floating seat 1001 in the annular groove 1002; the measuring device 10 is a transparent cylinder structure, and a scale bar 1004 is fixedly arranged inside the measuring device 10; two groups of convex bins 902 are integrally arranged on two sides of the top cover 9, and the rear ends of the convex bins 902 are connected with a one-way valve A11; wherein, the rear side of the one-way valve A11 is connected with the connecting cabin 12; the top of the rear side of the connecting bin 12 is provided with a one-way valve B13 in a connecting way, and the tops of the two groups of one-way valves B13 are provided with a connecting strip bin 14 in a connecting way; the rear side bottom of the connecting bin 12 is connected with a piston cylinder 15, a piston rod 1501 is slidably arranged in the bottom of the piston cylinder 15, and a bar-shaped frame 1502 is fixedly arranged at the bottom of the piston rod 1501 in a sliding mode.
Wherein, the connecting strip bin 14 further comprises a protruding cylinder 1401, a hexagonal sliding rod 1402 and a sealing plug 1403; a protruding cylinder 1401 is integrally arranged in the middle of the top of the connecting strip bin 14, and four groups of through holes are formed in the middle of the top of the protruding cylinder 1401; a hexagonal sliding rod 1402 is slidably arranged in the middle of the protruding cylinder 1401, a sealing plug 1403 is fixedly arranged at the bottom of the hexagonal sliding rod 1402, four groups of through holes are formed in the sealing plug 1403, and a spring is arranged at the bottom of the sealing plug 1403; the through hole of the protruding cylinder 1401 is staggered with the through hole of the sealing plug 1403; the top of the hexagonal sliding rod 1402 is fixedly provided with a blocking piece.
Two driven members 16 are rotatably arranged at two ends of the bottom of the rear side of the ejector 8 through a rotating shaft, the front side of each driven member 16 is of a gear structure, and the rear side of each driven member 16 is of a disc structure; a micro sliding block 1601 is eccentrically arranged on the rear side of the driven member 16 through a rotating shaft, and the micro sliding blocks 1601 are respectively arranged in the bar frames 1502 in a sliding manner; a transmission gear 18 is fixedly arranged at the rear end of the hand rubbing shaft 17, and the transmission gear 18 is meshed with the gear parts of the two driven parts 16; the front end of the hand rubbing shaft 17 is fixedly provided with a hand rubbing wheel.
The working principle is as follows: when the water pump is used, the water pump is connected to the quick connector of the ejector 8 and then water is delivered, when water enters the ejector 8, bubbles generated in the water are accumulated in the ejector 8, and then the floating seat 1001 automatically floats according to the height of the water level to bring the measurer 10; when the gas in the ejector 8 is excessive, the hexagonal sliding rod 1402 is pressed down, the hand rubbing shaft 17 is rotated, the hand rubbing shaft 17 drives the transmission gear 18 to rotate, the transmission gear 18 drives the two sets of driven members 16 to rotate, the driven members 16 drive the bar-shaped frame 1502 to continuously reciprocate by the aid of the micro sliding blocks 1601, the gas in the ejector 8 is sucked into the piston cylinder 15 through the one-way valve A11 and the connecting bin 12, then the gas further penetrates through the one-way valve B13 to be discharged into the connecting bar bin 14, and the gas penetrates through holes of the protruding cylinder 1401 and the sealing plug 1403 to be discharged.
Continuously measuring when the water after being taken out and defoamed passes through the water flowmeter 7, pushing the water after entering the measuring pool 5, injecting water into each group of measuring pool 5 by using the motor 2 to slowly drive the main shaft 3 to rotate, and measuring the water flow and the accuracy of the water flowmeter 7 according to the water injection condition in the measuring pool 5; when the measuring cell 5 is not used, the lead screw 404 can be rotated, the lead screw 404 pushes the nut slide 403 open, the nut slide 403 cooperates with the connecting rod 402 to lift the L-shaped lifting seat 401, and the water in the measuring cell 5 is discharged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a connect formula water pump flow measuring device soon which characterized in that: comprises a base (1); the top of the base (1) is fixedly provided with a motor (2); the top of the base (1) is rotatably provided with a main shaft (3) through a tapered roller bearing, and the main shaft (3) is in transmission connection with the motor (2) through a bevel gear; a rotary support (4) is fixedly arranged at the top of the main shaft (3); the rotary support (4) further comprises an L-shaped lifting seat (401), a connecting rod (402), a nut sliding seat (403) and a lead screw (404); the top of the rotary support (4) is rotatably provided with an L-shaped lifting seat (401) through hinged connection; one side of the top of the L-shaped lifting seat (401) is rotatably provided with a connecting rod (402) through hinge connection; the top of the rotary support (4) is provided with a nut sliding seat (403) in a sliding way through a guide rail, and the other end of the connecting rod (402) is hinged with the top of the nut sliding seat (403); the top of the rotary support (4) is rotatably provided with a lead screw (404), and the lead screw (404) is in threaded connection with the nut sliding seat (403); a cylindrical structure is fixedly arranged in the middle of the top of the L-shaped lifting seat (401), the circle center of the cylindrical structure is consistent with that of the main shaft (3), and a measuring pool (5) is fixedly arranged at the top of the cylindrical structure; a vertical frame (6) is fixedly arranged in the middle of one side of the top of the base (1); the two sides of the top of the vertical frame (6) are respectively connected with a water outlet barrel (601) and a water flow meter (7); and the other end of the water flow meter (7) is connected with a remover (8).
2. The quick connect water pump flow measurement device of claim 1, wherein: twelve component partition plates are arranged inside the measuring cell (5); the main body of the measuring tank (5) is of a transparent structure, and scales are arranged outside the measuring tank (5); an outlet at one side of the water outlet barrel (601) is positioned at the top of the measuring pool (5).
3. The quick connect water pump flow measurement device of claim 1, wherein: the ejector (8) also comprises a clapboard (801); a partition plate (801) is integrally arranged at the bottom of the inner side of the excluder (8); two groups of quick connecting pipe structures are integrally arranged in the middle of two sides of the bottom of the excluder (8); a top cover (9) is fixedly arranged at the top of the excluder (8), and a rubber gasket is clamped between the excluder (8) and the top cover (9) for sealing; the top of the clapboard (801) is an arc-shaped surface, the front end and the rear end of the excluder (8) penetrate through the circle center of the arc-shaped surface at the top of the clapboard (801) and are provided with through holes, and the hand rubbing shafts (17) are rotatably arranged in the through holes through bearings.
4. The quick connect water pump flow measurement device of claim 3, wherein: the top cover (9) also comprises a bracket (901) and a convex bin (902); a support (901) is integrally arranged in the middle of the top cover (9), a cylindrical structure is integrally arranged in the middle of the top cover (9) and the support (901), and a measurer (10) is arranged in the cylindrical structure in a sliding mode; two groups of convex bins (902) are integrally arranged on two sides of the top cover (9), and the rear ends of the convex bins (902) are connected and provided with one-way valves A (11).
5. The quick connect water pump flow measurement device of claim 4, wherein: the measurer (10) further comprises a floating seat (1001), an annular groove (1002), an exhaust hole (1003) and a scale bar (1004); a floating seat (1001) is fixedly arranged at the bottom of the measurer (10), and the side of the bottom of the floating seat (1001) is of a chamfer structure; an annular groove (1002) is formed in the middle of the bottom of the floating seat (1001), and a vent hole (1003) penetrates through the floating seat (1001) in the annular groove (1002); the measuring device (10) is of a transparent cylinder structure, and a scale bar (1004) is fixedly arranged inside the measuring device (10).
6. The quick connect water pump flow measurement device of claim 4, wherein: a connecting bin (12) is connected and arranged at the rear side of the one-way valve A (11); the top of the rear side of the connecting bin (12) is connected with a one-way valve B (13), and the tops of the two groups of one-way valves B (13) are connected with a connecting strip bin (14); the rear side bottom of the connecting bin (12) is connected with a piston cylinder (15), the bottom of the piston cylinder (15) is provided with a piston rod (1501) in a sliding mode, and the bottom of the piston rod (1501) is fixedly provided with a bar-shaped frame (1502) in a sliding mode.
7. The quick connect water pump flow measurement device of claim 6, wherein: the connecting strip bin (14) further comprises a protruding cylinder (1401), a hexagonal sliding rod (1402) and a sealing plug (1403); a protruding cylinder (1401) is integrally arranged in the middle of the top of the connecting strip bin (14), and four groups of through holes are formed in the middle of the top of the protruding cylinder (1401); a hexagonal sliding rod (1402) is arranged in the middle of the protruding cylinder (1401) in a sliding mode, a sealing plug (1403) is fixedly arranged at the bottom of the hexagonal sliding rod (1402), and four groups of through holes are formed in the sealing plug (1403); the through hole of the protruding cylinder (1401) is staggered with the through hole of the sealing plug (1403); the top of the hexagonal sliding rod (1402) is fixedly provided with a baffle.
8. The quick connect water pump flow measurement device of claim 1, wherein: two driven parts (16) are rotatably arranged at two ends of the bottom of the rear side of the excluder (8) through a rotating shaft, the front side of each driven part (16) is of a gear structure, and the rear side of each driven part (16) is of a disc structure; the rear side of the driven piece (16) is eccentrically provided with a micro sliding block (1601) through a rotating shaft, and the micro sliding blocks (1601) are respectively arranged in the bar-shaped frames (1502) in a sliding manner; a transmission gear (18) is fixedly arranged at the rear end of the hand rubbing shaft (17), and the transmission gear (18) is meshed with the gear parts of the two driven parts (16); the front end of the hand rubbing shaft (17) is fixedly provided with a hand rubbing wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110028104.3A CN112857473B (en) | 2021-01-11 | 2021-01-11 | Quick-connection type water pump flow measuring device |
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|---|---|---|---|
| CN202110028104.3A CN112857473B (en) | 2021-01-11 | 2021-01-11 | Quick-connection type water pump flow measuring device |
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| CN112857473A true CN112857473A (en) | 2021-05-28 |
| CN112857473B CN112857473B (en) | 2023-10-31 |
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