CN210221211U - Convenient test fixture that pulsed water gauge measurement error detected - Google Patents
Convenient test fixture that pulsed water gauge measurement error detected Download PDFInfo
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- CN210221211U CN210221211U CN201921134888.2U CN201921134888U CN210221211U CN 210221211 U CN210221211 U CN 210221211U CN 201921134888 U CN201921134888 U CN 201921134888U CN 210221211 U CN210221211 U CN 210221211U
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- end base
- water gauge
- inlet end
- support steel
- steel pipe
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Abstract
The utility model discloses a convenient test fixture that pulsed water gauge metering error detected, including frock support steel pipe, the end base of giving vent to anger, pulsed water gauge, inlet end base, air current source, locking device and connecting device, frock support steel pipe is provided with four, and four frock support steel pipes pass the inlet end base and give vent to anger the end base, and are provided with locking device on the end base of giving vent to anger, and the cover is equipped with a plurality of connecting device one by one on four lower two of frock support steel pipe, is provided with the pulsed water gauge between two adjacent connecting device, is connected with the air current source in one side of inlet end base. The utility model discloses an air current replaces traditional rivers to test and marks pulsed water gauge, and convenient operation does benefit to the workman and uses, and is pollution-free, and no waste has reduced the test cost, adopts mechanical type clamping mode simultaneously, can reduce cost, and is safe convenient, its simple structure, efficient, easy operation, and can satisfy the purpose of testing several water gauge simultaneously.
Description
Technical Field
The utility model relates to a water gauge testing arrangement technical field specifically is a convenient test fixture of pulsed water gauge metering error detection.
Background
At present, in the prior art, for testing and calibrating water meters, a water meter calibration table is basically used, the water meters are installed on the meter calibration table one by one, then water is introduced to simulate the normal working state of the water meters so as to realize the functions of testing, calibrating, troubleshooting and the like of the water meters, and meanwhile, the water meters can be tested and calibrated simultaneously based on the size of the meter calibration table, so that the water meters with any principle form can be tested and calibrated, but the following defects are found in long-term use:
1) the water is needed, waterproof measures must be made for a test prototype, personnel cannot avoid contact with the water during operation, and the operation of workers is inconvenient and water resources are wasted when the workers work in a cold environment.
2) The clamping mode of the traditional meter calibration table adopts an air pressure or hydraulic mode, the construction cost is higher, and the failure rate is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient test fixture that pulsed water gauge metering error detected to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a convenient test fixture of pulsed water gauge metering error detection, includes the frock support steel pipe, gives vent to anger end base, pulsed water gauge, inlet end base, air current source, locking device and connecting device, frock support steel pipe is provided with four, four frock support steel pipe passes the inlet end base with give vent to anger the end base, just be provided with locking device on the end base of giving vent to anger, the cover is equipped with a plurality of connecting device one by one on four lower two of frock support steel pipe, is provided with the pulsed water gauge between two adjacent connecting device one side of inlet end base is connected with the air current source.
In order to further improve the service function of the convenient test tool for detecting the metering error of the pulse type water meter, the airflow source comprises an air inlet end connector, an airflow conduction pipe and a fan, the fan is connected with the airflow conduction pipe, and the air inlet end connector penetrates through the air inlet end base and is connected with the airflow conduction pipe.
In order to further improve the service function of the convenient test fixture that pulsed water gauge metering error detected, locking device includes handle, slider spliced pole, handle connecting block, the lantern ring and compresses tightly the end slider, slider spliced pole screw in compress tightly in the end slider, the handle connecting block with be provided with the lantern ring between the handle connecting block, one side of handle connecting block set up in the upside middle part of giving vent to anger the end base, the opposite side is connected with the handle.
In order to further improve the service function of the convenient test fixture for detecting the metering error of the pulse type water meter, the connecting device comprises a joint seat and nylon gaskets, the two side grooves of the joint seat are respectively provided with the nylon gaskets, and the compression end sliding block is sleeved on the joint seat and is connected with the air outlet end base.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses an air current replaces traditional rivers to test and marks pulsed water gauge, and convenient operation does benefit to the workman and uses, and is pollution-free, and no waste has reduced the test cost, adopts mechanical type clamping mode simultaneously, can reduce cost, and is safe convenient, its simple structure, efficient, easy operation, and can satisfy the purpose of testing several water gauge simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Reference is made to the accompanying drawings in which:
1. the device comprises a tool support steel pipe, 2 parts of a gas outlet end base, 3 parts of a pulse type water meter, 4 parts of a gas inlet end base, 5 parts of an air flow source, 5-1 parts of a gas inlet end connector, 5-2 parts of an air flow conducting pipe, 5-3 parts of a fan, 6 parts of a locking device, 6-1 parts of a handle, 6-2 parts of a sliding block connecting column, 6-3 parts of a handle connecting block, 6-4 parts of a lantern ring, 6-5 parts of a pressing end sliding block, 7 parts of a connecting device, 7-1 parts of a connector base, 7-2 parts of a nylon gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to the convenient testing tool for measuring error of the pulsed water meter shown in fig. 1, which comprises a tool support steel tube 1, an air outlet end base 2, a pulsed water meter 3, an air inlet end base 4, an air flow source 5, a locking device 6 and connecting devices 7, wherein four tool support steel tubes 1 are provided, the four tool support steel tubes 1 pass through the air inlet end base 4 and the air outlet end base 2, the air outlet end base 2 is provided with the locking device 6, the lower two of the four tool support steel tubes 1 are successively sleeved with the connecting devices 7, the pulsed water meter 3 is arranged between the two adjacent connecting devices 7, and one side of the air inlet end base 4 is connected with the air flow source 5.
In order to further improve the use function of the convenient test tool for detecting the metering error of the pulse water meter, the air flow source 5 comprises an air inlet end connector 5-1, an air flow conduction pipe 5-2 and a fan 5-3, the fan 5-3 is connected with the air flow conduction pipe 5-2, and the air inlet end connector 5-1 penetrates through the air inlet end base 4 and is connected with the air flow conduction pipe 5-2.
In order to further improve the using function of the convenient testing tool for detecting the metering error of the pulse type water meter, the locking device 6 comprises a handle 6-1, a slider connecting column 6-2, a handle connecting block 6-3, a lantern ring 6-4 and a pressing end slider 6-5, the slider connecting column 6-2 is screwed into the pressing end slider 6-5, the lantern ring 6-4 is arranged between the slider connecting column 6-2 and the handle connecting block 6-3, one side of the handle connecting block 6-3 is arranged in the middle of the upper side of the air outlet end base 2, and the other side of the handle connecting block is connected with the handle 6-1.
In order to further improve the using function of the convenient testing tool for detecting the metering error of the pulse water meter, the connecting device 7 comprises a joint seat 7-1 and nylon gaskets 7-2, the nylon gaskets 7-2 are respectively arranged in grooves on two sides of the joint seat 7-1, and the compressing end sliding block 6-5 is sleeved on the joint seat 7-1 and is connected with the air outlet end base 2.
Specifically, when the air flow passes through the inside of the water meter pipe section, the air flow pushes the rotor in the pipe, the rotor drives the dial gear set, and the gear set has a fixed transmission ratio, so that the aim of measuring and reading the flow rate of the fluid in the meter is achieved.
Specifically, what the clamping mode of tradition school table platform adopted is atmospheric pressure or hydraulic pressure mode, builds the cost than higher, and the fault rate is also than higher moreover, the utility model discloses a mechanical type clamping mode can reduce cost, also convenient operation.
Specifically, the utility model discloses do like traditional school table, according to the whole size of demand extension to reach the purpose of simultaneous test several water gauge, start-stop only need control the fan can, safe convenient, pollution-free, it is extravagant not, reduced the test cost.
The utility model discloses a theory of operation does: after the components are connected, the handle 6-1 is pulled towards the direction of the air outlet end base 2, the pressing end sliding block 6-5 moves backwards to unlock, otherwise, the sliding block moves forwards to lock, the pulse type water meter 3 is placed between every two adjacent connecting devices 7, then the pressing end sliding block 6-5 is locked, the fan 5-3 is opened to normally work, then the dial of the pulse type water meter 3 can be observed to start rotating, the pulse type water meter 3 starts to normally work, a tester can normally read the dial data of the pulse type water meter 3 and calculate the metering error of the water meter by combining electronic metering data, and therefore the effect of testing and calibrating the electromechanical number can be achieved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a convenient test fixture of pulsed water gauge measurement error detection which characterized in that: including tool support steel pipe (1), give vent to anger end base (2), pulsed water gauge (3), inlet end base (4), air current source (5), locking device (6) and connecting device (7), tool support steel pipe (1) is provided with four, four tool support steel pipe (1) is passed inlet end base (4) and give vent to anger end base (2), just be provided with locking device (6) on giving vent to anger end base (2), the cover is equipped with a plurality of connecting device (7) one by one on four lower two of tool support steel pipe (1), is provided with pulsed water gauge (3) between two adjacent connecting device (7) one side of inlet end base (4) is connected with air current source (5).
2. The convenient testing tool for measuring error detection of the pulse water meter according to claim 1, characterized in that: the air flow source (5) comprises an air inlet end connector (5-1), an air flow conducting pipe (5-2) and a fan (5-3), the fan (5-3) is connected with the air flow conducting pipe (5-2), and the air inlet end connector (5-1) penetrates through the air inlet end base (4) and is connected with the air flow conducting pipe (5-2).
3. The convenient testing tool for measuring error detection of the pulse water meter according to claim 1, characterized in that: the locking device (6) comprises a handle (6-1), a slider connecting column (6-2), a handle connecting block (6-3), a sleeve ring (6-4) and a pressing end slider (6-5), the slider connecting column (6-2) is screwed into the pressing end slider (6-5), the sleeve ring (6-4) is arranged between the slider connecting column (6-2) and the handle connecting block (6-3), one side of the handle connecting block (6-3) is arranged in the middle of the upper side of the air outlet end base (2), and the other side of the handle connecting block is connected with the handle (6-1).
4. The convenient testing tool for measuring error detection of the pulse water meter according to claim 3, characterized in that: the connecting device (7) comprises a joint seat (7-1) and nylon gaskets (7-2), the nylon gaskets (7-2) are respectively arranged in grooves on two sides of the joint seat (7-1), and the compressing end sliding block (6-5) is sleeved on the joint seat (7-1) and is connected with the air outlet end base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134888.2U CN210221211U (en) | 2019-07-19 | 2019-07-19 | Convenient test fixture that pulsed water gauge measurement error detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134888.2U CN210221211U (en) | 2019-07-19 | 2019-07-19 | Convenient test fixture that pulsed water gauge measurement error detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210221211U true CN210221211U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134888.2U Expired - Fee Related CN210221211U (en) | 2019-07-19 | 2019-07-19 | Convenient test fixture that pulsed water gauge measurement error detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210221211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856067A (en) * | 2020-08-03 | 2020-10-30 | 山东积成仪表有限公司 | Water gauge high efficiency speed governing formula testing arrangement |
-
2019
- 2019-07-19 CN CN201921134888.2U patent/CN210221211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856067A (en) * | 2020-08-03 | 2020-10-30 | 山东积成仪表有限公司 | Water gauge high efficiency speed governing formula testing arrangement |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |