CN220751327U - Calibrating device for flowmeters of different specifications - Google Patents
Calibrating device for flowmeters of different specifications Download PDFInfo
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- CN220751327U CN220751327U CN202322599804.5U CN202322599804U CN220751327U CN 220751327 U CN220751327 U CN 220751327U CN 202322599804 U CN202322599804 U CN 202322599804U CN 220751327 U CN220751327 U CN 220751327U
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- 238000001514 detection method Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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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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Abstract
The utility model provides a calibrating device for flow meters of different specifications, which relates to the technical field of flow meter calibration and comprises an output part and a reversing assembly, wherein the output end of the output part is connected with the input end of the reversing assembly in a sleeved mode, the output end of the reversing assembly is connected with the input end of a calibrating mechanism in a sleeved mode, the reversing assembly comprises a middle cabin, an end cabin, an electric rotating rod, an annular valve core, a pneumatic telescopic rod, an opening and closing valve core and a double-sleeve plate, the middle cabin is arranged at the output end of the output part, and one end of the middle cabin is provided with the end cabin; the utility model mainly utilizes two groups of ducts on the detection cabin, an upper connecting plate and a lower end plate are arranged among the two groups of ducts, and the slotted bars, the double-turning blades, the rotating shafts and the side blades can be subjected to stress test in sequence according to different directions of reversing by arranging the upper connecting plate and the lower end plate, so that the detection effect is obtained by utilizing different structures, and the calibration precision of equipment is improved.
Description
Technical Field
The utility model relates to the technical field of flowmeter calibration, in particular to a flowmeter calibration device with different specifications.
Background
The flowmeter used in factory metering needs to be calibrated regularly, the common method is to take down the flowmeter and send the flowmeter to a mechanism meeting qualification for calibration, the influence on production is very large, in order to solve the problem that the flowmeter calibration affects production, the factory solution adopts a structure of a universal flange connection calibrating device, and the calibrated flowmeter is installed on a pipeline in a manual mode according to different calibers of the flowmeter.
When the existing flowmeter calibrating device is used, as disclosed in application number CN202222464555.4, a pushing mechanism is arranged on a calibrating platform according to the front, middle and rear positions, a flowmeter is clamped on a clamping mechanism and a calibrating liquid pipeline, a rear-stage conversion pipe fitting for connecting an outlet of the flowmeter and the calibrating liquid pipeline is clamped on a fixing frame arranged between the flowmeter and the calibrating liquid pipeline, and a front-stage conversion pipe fitting is arranged between the pushing mechanism and the clamping mechanism; however, in the above-mentioned technique, the gradual progress is mainly performed by the unidirectional output measurement device, and the bypass is fixed, so that the accuracy of detection is not good.
Disclosure of Invention
According to the calibration device for the flowmeter with different specifications, two groups of ducts are arranged on the detection cabin, an upper connecting plate and a lower end plate are arranged among the two groups of ducts, and stress tests can be sequentially carried out on the grooved bars, the double-turning blades, the rotating shafts and the side blades according to different directions of reversing through the upper connecting plate and the lower end plate, so that detection effects are obtained by utilizing different structures, and the calibration precision of equipment is improved.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the calibrating device for the flowmeter with different specifications comprises an output part and a reversing assembly, wherein the output end of the output part is connected with the input end of the reversing assembly in a sleeved mode, and the output end of the reversing assembly is connected with the input end of a calibrating mechanism in a sleeved mode;
the reversing assembly comprises a middle cabin, an end cabin, an electric rotating rod, an annular valve core, a pneumatic telescopic rod, an opening and closing valve core and double sleeve plates, wherein the middle cabin is arranged at the output end of the output part, one end of the middle cabin is provided with the end cabin, the inner side of the middle cabin is provided with the annular valve core connected with the output end of the electric rotating rod, the inner side of the end cabin is provided with the opening and closing valve core connected with the output end of the pneumatic telescopic rod, and the output end of the end cabin is connected with the double sleeve plates in a penetrating manner.
As a preferred embodiment of the utility model, the middle cabin and the end cabin are in a three-shell structure, and the electric rotating rod and the pneumatic telescopic rod are mutually parallel.
As a preferred embodiment of the utility model, the output component comprises a cushion block, a long plate, a first sleeve frame, a sleeve pipe, a water tank, an output port, a butterfly valve, a lower handle and an end connecting port, wherein the long plate is arranged on the top side of the cushion block, the first sleeve frame is arranged above one end of the long plate, and the sleeve pipe which is connected with the output end of the water tank in a sleeved mode is arranged on the inner side of the first sleeve frame.
As a preferred embodiment of the present utility model, the output end of the ferrule is provided with an output port, and the output port is connected with the output end of the lower handle, and the output end of the output port is provided with an end connection port.
As a preferred embodiment of the utility model, the calibration mechanism comprises an inlet pipe, a detection cabin, a fixed base, a control panel, an upper connecting plate, a slotting strip, a double-turning blade, a lower end plate, a rotating shaft, side blades, a port pipe, an output pump body and a water outlet, wherein the inlet pipe is arranged at the output end of the double-sleeve plate, one end of the inlet pipe is provided with the detection cabin, the top side of the detection cabin is connected with the control panel through a fixed base bolt, the upper inner side of the detection cabin is provided with the upper connecting plate, the upper connecting plate is movably connected with the double-turning blade through the slotting strip, the lower inner side lower end plate of the lower part of the detection cabin is provided with the rotating shaft for installing the side blades.
As a preferred embodiment of the utility model, the output end of the detection cabin is connected with a port pipe, one end of the port pipe is provided with an output pump body, and the output end of the output pump body is connected with a water outlet.
The beneficial effects of the utility model are as follows:
the utility model mainly utilizes two groups of ducts on the detection cabin, an upper connecting plate and a lower end plate are arranged among the two groups of ducts, and the slotted bars, the double-turning blades, the rotating shafts and the side blades can be subjected to stress test in sequence according to different directions of reversing by arranging the upper connecting plate and the lower end plate, so that the detection effect is obtained by utilizing different structures, and the calibration precision of equipment is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
FIG. 3 is a schematic illustration of the reversing assembly of the present utility model;
fig. 4 is a schematic perspective view of a calibration mechanism according to the present utility model.
Wherein: 1. an output member; 101. a cushion block; 102. a long plate; 103. a first set of shelves; 104. a ferrule; 105. a water tank; 106. an output port; 107. butterfly valve; 108. a lower handle; 109. an end connection port; 2. a reversing assembly; 201. a middle compartment; 202. an end compartment; 203. an electric rotating rod; 204. an annular valve core; 205. a pneumatic telescopic rod; 206. an opening/closing valve core; 207. double sleeve plates; 3. a calibration mechanism; 301. an inlet tube; 302. a detection cabin; 303. a fixed base; 304. a control panel; 305. an upper connecting plate; 306. slotting strips; 307. double turning blades; 308. a lower end plate; 309. a rotation shaft; 3010. side blades; 3011. a port tube; 3012. outputting a pump body; 3013. and a water outlet.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the embodiments shown in fig. 1-4, a calibrating device for a flowmeter with different specifications is provided, which comprises an output component 1 and a reversing component 2, wherein the output end of the output component 1 is connected with the input end of the reversing component 2 in a sleeved mode, and the output end of the reversing component 2 is connected with the input end of a calibrating mechanism 3 in a sleeved mode;
the reversing assembly 2 comprises a middle cabin 201, an end cabin 202, an electric rotating rod 203, an annular valve core 204, a pneumatic telescopic rod 205, an opening and closing valve core 206 and a double-sleeve plate 207, wherein the middle cabin 201 is arranged at the output end of the output part 1, one end of the middle cabin 201 is provided with the end cabin 202, the inner side of the middle cabin 201 is provided with the annular valve core 204 connected with the output end of the electric rotating rod 203, the inner side of the end cabin 202 is provided with the opening and closing valve core 206 connected with the output end of the pneumatic telescopic rod 205, and the output end of the end cabin 202 is connected with the double-sleeve plate 207 in a penetrating manner.
The middle compartment 201 and the end compartment 202 are in a three-shell structure, and the electric rotating rod 203 and the pneumatic telescopic rod 205 are distributed in parallel.
In this embodiment, according to the measured requirement, the electric rotating rod 203 of the middle cabin 201 can output power to drive the operation of the output end, so that the electric rotating rod 203 outputs power to enable the annular valve core 204 to be adjusted to a proper position, water enters the end cabin 202 through the middle cabin 201, enters the end cabin 202 through the water, then starts the pneumatic telescopic rod 205 to output power to drive the output end to perform telescopic operation, and drives the opening and closing valve core 206 through the pneumatic telescopic rod 205 to output power to enable the end cabin 202 to be opened, and enables the water to be input into the calibration mechanism 3 through the end cabin 202 by opening the end cabin 202.
The output part 1 comprises a cushion block 101, a long plate 102, a first sleeve frame 103, a sleeve pipe 104, a water tank 105, an output port 106, a butterfly valve 107, a lower handle 108 and an end connecting port 109, wherein the long plate 102 is arranged on the top side of the cushion block 101, the first sleeve frame 103 is arranged above one end of the long plate 102, and the sleeve pipe 104 which is connected with the output end of the water tank 105 in a sleeved mode is arranged on the inner side of the first sleeve frame 103.
In the present embodiment, in use, the equipment is placed at a machining site by using the spacer 101 and the long plate 102, and the reversing assembly 2 and the alignment mechanism 3 are mounted by the long plate 102.
The output end of the ferrule 104 is provided with an output port 106, and the output port 106 is connected to the output end of a lower handle 108, and the output end of the output port 106 is provided with an end connection 109.
In this embodiment, when the installation of the device is completed, a sufficient amount of water is input into the water tank 105 through the output port 106, and after a sufficient amount of water is input, the lower handle 108 is manually opened to open the butterfly valve 107, so that after the butterfly valve 107 is opened, the water is input into the end connection port 109 through the sleeve pipe 104 and enters the reversing assembly 2.
The calibrating mechanism 3 comprises an inlet pipe 301, a detection cabin 302, a fixed base 303, a control panel 304, an upper connecting plate 305, a slotted bar 306, a double-turning blade 307, a lower end plate 308, a rotating shaft 309, side blades 3010, a port pipe 3011, an output pump 3012 and a water outlet 3013, wherein the inlet pipe 301 is arranged at the output end of the double-sleeve plate 207, one end of the inlet pipe 301 is provided with the detection cabin 302, the top side of the detection cabin 302 is connected with the control panel 304 through the fixed base 303 through bolts, the upper inner side of the detection cabin 302 is provided with the upper connecting plate 305, the upper connecting plate 305 is movably connected with the double-turning blade 307 through the slotted bar 306, the lower inner side lower end plate 308 of the lower side of the detection cabin 302, and the inner side of the lower end plate 308 is provided with the rotating shaft 309 for installing the side blades 3010.
In this embodiment, after the water enters the inlet pipe 301, the water enters the cavity inside the detection cabin 302, and the double-turned paddle 307 or the side paddle 3010 is driven by the water of the upper connecting plate 305, the slotted bar 306, the double-turned paddle 307 or the lower end plate 308, the rotating shaft 309 and the side paddle 3010 to achieve the measurement effect, and after the measurement is completed, the data is displayed by the control panel 304 on the top side of the fixed base 303, so as to achieve the observation and calibration effect.
The output end of the detection cabin 302 is connected with a port pipe 3011, and one end of the port pipe 3011 is provided with an output pump body 3012, and the output end of the output pump body 3012 is connected with a water outlet 3013.
In this embodiment, after calibration is completed, the output end is driven to operate by the output power of the output pump 3012, and the water body of the detection cabin 302 is driven to be discharged out of the device through the port pipe 3011 and the water outlet 3013 by the output power of the output pump 3012.
The working principle of the calibrating device for the flowmeter with different specifications is as follows: when the device is used, the device is placed at a processing place by using the cushion block 101 and the long plate 102, the reversing assembly 2 and the calibration mechanism 3 are installed and arranged through the long plate 102, after the device is installed, sufficient water is input into the water tank 105 through the output port 106, after sufficient water is input, the lower handle 108 is manually opened, the butterfly valve 107 is opened, the water is input into the end connecting port 109 through the sleeve pipe 104 to enter the reversing assembly 2, the power output by the electric rotating rod 203 of the middle cabin 201 can be output according to the measured requirement, the power output by the electric rotating rod 203 can enable the annular valve core 204 to be adjusted to a proper position, the water enters the end cabin 202 through the middle cabin 201, the water enters the end cabin 202 through the water, then, the pneumatic telescopic rod 205 is started to output power to drive the output end to perform telescopic operation, the pneumatic telescopic rod 205 is used for outputting power to drive the opening and closing valve core 206, the end cabin 202 is opened, water is input into the calibration mechanism 3 through the end cabin 202, after the water enters the inlet pipe 301, the water enters the cavity in the detection cabin 302, the water is pushed by the upper connecting plate 305, the slotting bar 306, the double-turning blade 307 or the lower end plate 308, the rotating shaft 309 and the side blade 3010, the double-turning blade 307 or the side blade 3010 is enabled to achieve the measuring effect, after the measuring is completed, data is displayed through the control panel 304 on the top side of the fixed base 303, the effect of observing and calibrating is achieved, after the calibrating is completed, the output pump 3012 is used for outputting power to drive the output end to perform operation, the water body of the detection cabin 302 is driven to be discharged out of the device through the port tube 3011 and the water outlet 3013 by the output power of the output pump body 3012.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a different specification flowmeter calibrating device, includes output unit (1) and switching-over subassembly (2), its characterized in that: the output end of the output component (1) is connected with the input end of the reversing assembly (2) in a sleeved mode, and the output end of the reversing assembly (2) is connected with the input end of the calibration mechanism (3) in a sleeved mode;
the reversing assembly (2) comprises a middle cabin (201), an end cabin (202), an electric rotating rod (203), an annular valve core (204), a pneumatic telescopic rod (205), an opening and closing valve core (206) and double sleeve plates (207), wherein the middle cabin (201) is arranged at the output end of the output part (1), one end of the middle cabin (201) is provided with the end cabin (202), the annular valve core (204) connected with the output end of the electric rotating rod (203) is arranged on the inner side of the middle cabin (201), the opening and closing valve core (206) connected with the output end of the pneumatic telescopic rod (205) is arranged on the inner side of the end cabin (202), and the output end of the end cabin (202) is connected with the double sleeve plates (207) in a penetrating manner.
2. The different gauge flowmeter calibration device of claim 1, wherein: the middle cabin (201) and the end cabin (202) are of a three-shell structure, and the electric rotating rod (203) and the pneumatic telescopic rod (205) are distributed in parallel.
3. The different gauge flowmeter calibration device of claim 1, wherein: the output part (1) comprises a cushion block (101), a long plate (102), a first sleeve frame (103), a sleeve pipe (104), a water tank (105), an output port (106), a butterfly valve (107), a lower handle (108) and an end connecting port (109), wherein the long plate (102) is arranged on the top side of the cushion block (101), the first sleeve frame (103) is arranged above one end of the long plate (102), and the sleeve pipe (104) connected with the output end of the water tank (105) in a sleeved mode is arranged on the inner side of the first sleeve frame (103).
4. A different gauge flow meter calibration unit as set forth in claim 3 wherein: the output end of the sleeve pipe (104) is provided with an output port (106), the output port (106) is connected with the output end of the lower handle (108), and the output end of the output port (106) is provided with an end connecting port (109).
5. The different gauge flowmeter calibration device of claim 1, wherein: the calibrating mechanism (3) comprises an inlet pipe (301), a detection cabin (302), a fixed base (303), a control panel (304), an upper connecting plate (305), a grooving strip (306), double-turning blades (307), a lower end plate (308), a rotating shaft (309), side blades (3010), a port pipe (3011), an output pump body (3012) and a water outlet (3013), the inlet pipe (301) is arranged at the output end of the double-sleeve plate (207), one end of the inlet pipe (301) is provided with the detection cabin (302), the top side of the detection cabin (302) is connected with the control panel (304) through a fixed base (303) bolt, the upper inner side of the detection cabin (302) is provided with the upper connecting plate (305), the upper connecting plate (305) is movably connected with the double-turning blades (307) through the grooving strip (306), the lower inner side lower end plate (308) below the detection cabin (302), and the rotating shaft (309) of the installation side blades (3010) are arranged on the inner side of the lower end plate (308).
6. The different gauge flowmeter calibration device of claim 5, wherein: the output end of the detection cabin (302) is connected with a port pipe (3011), one end of the port pipe (3011) is provided with an output pump body (3012), and the output end of the output pump body (3012) is connected with a water outlet (3013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599804.5U CN220751327U (en) | 2023-09-25 | 2023-09-25 | Calibrating device for flowmeters of different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599804.5U CN220751327U (en) | 2023-09-25 | 2023-09-25 | Calibrating device for flowmeters of different specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751327U true CN220751327U (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322599804.5U Active CN220751327U (en) | 2023-09-25 | 2023-09-25 | Calibrating device for flowmeters of different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751327U (en) |
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2023
- 2023-09-25 CN CN202322599804.5U patent/CN220751327U/en active Active
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