CN211452546U - Water meter metering calibration device - Google Patents
Water meter metering calibration device Download PDFInfo
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- CN211452546U CN211452546U CN202020420258.8U CN202020420258U CN211452546U CN 211452546 U CN211452546 U CN 211452546U CN 202020420258 U CN202020420258 U CN 202020420258U CN 211452546 U CN211452546 U CN 211452546U
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- pipe
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- water meter
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Abstract
The utility model provides a water gauge measurement calibration equipment, comprises a workbench, the below of workstation is provided with the integrative water tank of constituteing by first water tank and second water tank, be provided with measurement scale lines on the side on the surface of first water tank, the last fixed surface of workstation is provided with the suction pump to the seat of intaking of suction pump is connected with the drinking-water pipe, the inside below of first water tank is inserted to the lower extreme of drinking-water pipe, the play water stand of suction pump is connected with the rectangle water pipe to the horizontal pipe part fixed support of rectangle water pipe has the bracing piece, the lower extreme of bracing piece is fixed in the upper surface of workstation. Can realize that the water gauge walks to a large amount of water and table, see that the circulation water yield of walking of water gauge table digit and a plurality of periods in reality compares, if the error is in reasonable range, then the water gauge is just qualified, if there is the error great, then just is unqualified, and data is accurate and extravagant water yield not.
Description
Technical Field
The utility model relates to a water gauge testing arrangement field especially relates to a water gauge measurement calibration equipment.
Background
The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.
Whether the measurement of water gauge is accurate about the interests to water factory and user, in order to carry out the check-up to the measurement of water gauge, need walk the table through a large amount of water yield, when installing the water gauge to the common user, the degree of accuracy of water gauge is often questioned to a large number of common users, and does not have a large amount of ration retaining equipment to be used for testing the water gauge in resident's department, is difficult to carry out the water gauge and walks the table test.
Therefore, it is necessary to provide a water meter measurement and calibration device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water gauge measurement calibration equipment has solved the degree of accuracy of a large amount of common user's often questioning the water gauge, and does not have a large amount of ration retaining equipment in resident department and is used for testing the water gauge, is difficult to carry out the water gauge and walks the problem of table test.
In order to solve the technical problem, the utility model provides a water meter metering calibration device, which comprises a workbench, an integrated water tank consisting of a first water tank and a second water tank is arranged below the workbench, measuring scale lines are arranged on the side edge of the surface of the first water tank, a water suction pump is fixedly arranged on the upper surface of the workbench, a water inlet seat of the water suction pump is connected with a water suction pipe, the lower end of the water suction pipe is inserted into the lower part inside the first water tank, a water outlet seat of the water suction pump is connected with a rectangular water pipe, a support rod is fixedly supported on the horizontal pipe part of the rectangular water pipe, the lower end of the support rod is fixed on the upper surface of the workbench, one end of the horizontal pipe of the rectangular water pipe is connected with a water inlet pipe through a right-angle through head, a water meter is connected below the water inlet pipe, a water outlet below the water meter is connected, the water outlet end of the communicating pipe is positioned above the measuring scale lines, and the communicating pipe is also internally provided with a one-way valve.
Preferably, side plates are fixed on the two sides of the water meter on the upper surface of the workbench, threaded holes are formed in the two side surfaces of each side plate in a penetrating mode, adjusting bolts are movably inserted into the threaded holes, and the inner side ends of the adjusting bolts are movably hinged to the clamping plates through small bearings.
Preferably, the clamping plate is specifically an annular clamping plate, and a rubber pad is fixedly attached to the inner side surface of the annular clamping plate.
Preferably, the side plates on both sides of the water meter are symmetrical about the center of the water meter.
Preferably, a control panel is fixed on one side of the upper surface of the workbench through a support column, a control switch button is arranged on the control panel, and the control panel is electrically connected with the water suction pump through a built-in circuit.
Preferably, the control panel is further provided with a counter and a display screen for displaying counting numbers.
Compared with the prior art, the utility model provides a water gauge measurement calibration equipment has following beneficial effect:
the utility model provides a water gauge measurement calibration equipment can realize that the water gauge walks the table to a large amount of water, sees walking of water gauge table digit and the real cyclic water yield of a plurality of periods contrast, if the error is at reasonable within range, so the water gauge is qualified, if there is the error great, so just be unqualified, data are accurate and extravagant water yield.
The utility model provides a water gauge measurement calibration equipment, the interior rampart of annular package splint can coincide with the surperficial perfection of water gauge, and the package presss from both sides more comprehensively firm, wherein sets up the rubber pad and can avoid the direct package of annular package splint to press from both sides the water gauge surface and make it fall the lacquer, can also increase frictional force.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic view of an installation structure of the annular packing plate and the rubber pad.
Reference numbers in the figures: 1. the water pump comprises a workbench, 2, a first water tank, 3, a second water tank, 4, a water suction pump, 5, a water suction pipe, 6, a rectangular water pipe, 7, a support rod, 8, a right-angle through head, 9, a water inlet pipe, 10, a water meter, 11, a water outlet pipe, 12, a communication pipe, 13, a one-way valve, 14, a side plate, 15, an adjusting bolt, 16, an annular packing plate, 17 and a rubber pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein a schematic structural diagram of a preferred embodiment of the present invention is shown; FIG. 2 is an enlarged view of a portion of FIG. 1; fig. 3 is a schematic view of an installation structure of the annular packing plate and the rubber pad. A water meter metering calibration device comprises a workbench 1, an integrated water tank consisting of a first water tank 2 and a second water tank 3 is arranged below the workbench 1, a measuring scale line is arranged on the side edge of the surface of the first water tank 2, a water suction pump 4 is fixedly arranged on the upper surface of the workbench 1, a water inlet seat of the water suction pump 4 is connected with a water suction pipe 5, the lower end of the water suction pipe 5 is inserted into the lower part of the inside of the first water tank 2, a water outlet seat of the water suction pump 4 is connected with a rectangular water pipe 6, a support rod 7 is fixedly supported on the horizontal pipe part of the rectangular water pipe 6, the lower end of the support rod 7 is fixed on the upper surface of the workbench 1, one end of the horizontal pipe of the rectangular water pipe 6 is connected with a water inlet pipe 9 through a right-angle through head 8, a water meter 10 is connected below the water inlet pipe 9, a water outlet of the water meter 10 is connected with a water outlet pipe, and the lower extreme of inclined plane is provided with and goes on communicating pipe 12 that goes on going with first water tank 2, and the play water end of communicating pipe 12 is located measurement scale line top department, still is provided with check valve 13 in the communicating pipe 12.
Both sides of the water meter 10 are fixed with side plates 14 on the upper surface of the workbench 1, both side surfaces of the side plates 14 are provided with penetrating threaded holes, adjusting bolts 15 are movably inserted in the threaded holes, the inner side ends of the adjusting bolts 15 are movably hinged with clamping plates through small bearings, the clamping plates can be controlled to move inwards or outwards by rotating the adjusting bolts 15, the clamping plates on both sides can effectively clamp the water meter 10 to fix the water meter, and the water inlet pipe 9 and the water outlet pipe 11 can be conveniently connected up and down.
The grip block specifically is annular package splint 16, and the inboard surface of annular package splint 16 is still fixed to be laminated with rubber pad 17, and the inner annular wall of annular package splint 16 can coincide with the surperficial perfect of water gauge 10, and the package presss from both sides more comprehensively firm, wherein sets up rubber pad 17 and can avoid the direct package of annular package splint 16 to press from both sides the water gauge 10 surface and make it drop the lacquer, can also increase frictional force.
The side plates 14 on both sides of the water meter 10 are symmetrical about the center of the water meter 10, and can conveniently fix the water meter 10 below the right-angle through head 8.
The upper surface one side of workstation 1 is fixed with control panel through the support column, and is provided with the control switch button on the control panel, and control panel carries out electric connection through built-in circuit and suction pump 4, can make control suction pump 4 more convenient like this, easily controls suction pump 4 and opens or close through pressing the switch button.
The control panel is also provided with a counter and a display screen for counting the number display, the display screen is used for recording the number of times of quantitative water circulation, and the number on the timer is manually adjusted by a tester to record the number of times of the pumping cycle when pumping water next time.
The utility model provides a water gauge measurement calibration equipment's theory of operation as follows: firstly, a certain amount of water is put into the first water tank 2, wherein the water level is not higher than the uppermost scale mark, the volume of the water is recorded, the one-way valve 13 is closed, then the water pump 4 is started to pump the water in the first water tank 2, the water flow flows into the second water tank 3 after flowing through the water meter 10, the water meter 10 carries out corresponding meter running, when the water in the first water tank 2 is absent, the water pump 4 idles, the water pump 4 is closed at this time, then the one-way valve 13 is opened to put the water in the second water tank 3 into the first water tank 2 again, then the one-way valve 13 is closed, the same operation is continued to pump the water, the more cycles are carried out, the more accurate verification effect is obtained, the water meter can carry out meter running on a large amount of water, the meter running number is compared with the circulating water amount of a plurality of cycles in reality, if the error is within a reasonable range, the water meter 10 is qualified, if the error is large, the water meter is unqualified, of course, the water quantity existing in the detection is stuck on the appliance and can be ignored, the detected data can not be influenced, and the range of the error data also takes the consumed water quantity into account.
Compared with the prior art, the utility model provides a water gauge measurement calibration equipment has following beneficial effect:
the utility model provides a water gauge measurement calibration equipment can realize that the water gauge walks the table to a large amount of water, sees walking of water gauge table digit and the real cyclic water yield of a plurality of periods contrast, if the error is at reasonable within range, so water gauge 10 is just qualified, if there is the error great, so just be unqualified, data are accurate and extravagant water yield.
The utility model provides a water gauge measurement calibration equipment, the interior rampart of annular package splint 16 can coincide with the surperficial perfection of water gauge 10, and the package presss from both sides more comprehensively firm, wherein sets up rubber pad 17 and can avoid the direct package of annular package splint 16 to press from both sides water gauge 10 surface and make it fall the lacquer, can also increase frictional force.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a water gauge measurement calibration equipment, includes workstation (1), its characterized in that: the utility model discloses a water meter, including workstation (1), water pump (4) and water intake pipe (6), the below of workstation (1) is provided with the integrative water tank of constituteing by first water tank (2) and second water tank (3), be provided with measurement scale lines on the side on the surface of first water tank (2), the last fixed surface of workstation (1) is provided with suction pump (4) to the seat of intaking of suction pump (4) is connected with drinking-water pipe (5), the inside below of first water tank (2) is inserted to the lower extreme of drinking-water pipe (5), the play water stand of suction pump (4) is connected with rectangle water pipe (6), and the horizontal pipe part fixed stay of rectangle water pipe (6) has bracing piece (7), the lower extreme of bracing piece (7) is fixed in the upper surface of workstation (1), the violently pipe one end of rectangle water pipe (6) is connected with inlet tube (9) through right angle logical head (8), the below, the water meter is characterized in that a water outlet pipe (11) is connected to a water outlet port below the water meter (10), the water outlet pipe (11) is inserted into the second water tank (3), a bottom surface inclined plane is arranged below the inner portion of the second water tank (3), a communicating pipe (12) communicated with the first water tank (2) is arranged at the lower end of the inclined plane, the water outlet end of the communicating pipe (12) is located above a measurement scale line, and a one-way valve (13) is further arranged in the communicating pipe (12).
2. A water meter metering verification device as claimed in claim 1, wherein: the water meter is characterized in that side plates (14) are fixed on the upper surfaces, located on the workbench (1), of the two sides of the water meter (10), threaded holes penetrating through the two side surfaces of the side plates (14) are formed, adjusting bolts (15) are movably inserted into the threaded holes, and clamping plates are movably hinged to the inner side ends of the adjusting bolts (15) through small bearings.
3. A water meter metering verification device as claimed in claim 2, wherein: the clamping plate is specifically an annular clamping plate (16), and a rubber pad (17) is fixedly attached to the inner side surface of the annular clamping plate (16).
4. A water meter metering verification device as claimed in claim 3, wherein: the side plates (14) on the two sides of the water meter (10) are symmetrical about the center of the water meter (10).
5. A water meter metering verification device as claimed in claim 1, wherein: the water pump.
6. A water meter metering verification device as claimed in claim 5, wherein: the control panel is also provided with a counter and a display screen for displaying counting numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420258.8U CN211452546U (en) | 2020-03-28 | 2020-03-28 | Water meter metering calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420258.8U CN211452546U (en) | 2020-03-28 | 2020-03-28 | Water meter metering calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452546U true CN211452546U (en) | 2020-09-08 |
Family
ID=72299480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020420258.8U Expired - Fee Related CN211452546U (en) | 2020-03-28 | 2020-03-28 | Water meter metering calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211452546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179440A (en) * | 2020-10-12 | 2021-01-05 | 危文强 | Intelligent water meter capable of accurately uploading data and water consumption record uploading method |
-
2020
- 2020-03-28 CN CN202020420258.8U patent/CN211452546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179440A (en) * | 2020-10-12 | 2021-01-05 | 危文强 | Intelligent water meter capable of accurately uploading data and water consumption record uploading method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20210328 |