CN220853793U - Calibrating device of fluid metering instrument - Google Patents
Calibrating device of fluid metering instrument Download PDFInfo
- Publication number
- CN220853793U CN220853793U CN202322289581.2U CN202322289581U CN220853793U CN 220853793 U CN220853793 U CN 220853793U CN 202322289581 U CN202322289581 U CN 202322289581U CN 220853793 U CN220853793 U CN 220853793U
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- electric telescopic
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- 239000012530 fluid Substances 0.000 title claims abstract description 25
- 238000012795 verification Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a calibrating device of a fluid metering instrument, which comprises: the movable verification unit comprises a bearing plate and a supporting frame fixedly connected to the bearing plate; the quick assembly unit comprises a bearing plate fixedly connected with a water storage tank and a pump body fixedly connected to the upper surface of the bearing plate. According to the utility model, the second electric telescopic rod is utilized to drive the guide rod to enable the arc plate to be far away from the flange ring, so that the calibrating device and the flange ring are conveniently connected, the guide rail plate is fixedly connected with one side of the flange ring by the clamping rod, one end of the guide rod is driven by the second electric telescopic rod to move away from the calibrating instrument, the guide rod is further enabled to drive the transmission frame to rotate on the outer surface of the first rotating rod, the second rotating rod is utilized to drive the connecting plate to drive the third rotating rod to slide in the guide rail plate, the arc plate and the flange plate are enabled to be mutually extruded, the calibrating instrument is further enabled to be fully connected with the connecting pipe, and the installing and detaching speed of the calibrating instrument is improved.
Description
Technical Field
The utility model relates to the technical field of calibrating devices, in particular to a calibrating device for a fluid metering instrument.
Background
Metering is an industrial eye. The flow metering is one of the components of the metering science and technology, and has close relation with national economy, national defense construction and scientific research. The operation is well done, and the device has important effects on ensuring the quality of products, improving the production efficiency and promoting the development of science and technology, especially in the current times of energy crisis and increasing industrial production automation degree, the position and the effect of the flowmeter in national economy are more obvious, and the metering device calibrating device is a device for calibrating the accuracy of fluid measurement by a fluid metering device.
The existing calibrating device is high in calibrating efficiency, but the installing steps are complex, a large amount of time is needed to disassemble the calibrated instrument after the calibrating is completed, the calibrating efficiency of the calibrating device is seriously reduced, and the installing and the disassembling are mostly manually processed, so that the calibrating device is easy to generate fine deviation during calibrating, and further measurement is inaccurate.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems with the conventional calibration apparatus for a fluid meter.
Therefore, the present utility model is directed to a calibrating device for a fluid meter, which is suitable for solving the problems that when a pipeline is overhauled, the joint is disassembled, replaced or maintained, and most pipe joints are installed in a threaded connection or welding mode, and a great deal of time is required for disassembly, so that the working efficiency of workers is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: an assay device for a fluid meter, comprising:
The movable verification unit comprises a bearing plate and a supporting frame fixedly connected to the bearing plate, wherein the lower surface of the bearing plate is fixedly connected with a supporting column, one side of the supporting frame is hinged with a box door, and the inside of the box door is fixedly connected with a transparent glass plate;
The quick assembly unit comprises a bearing plate, a water storage tank and a pump body fixedly connected to the upper surface of the bearing plate, wherein a connecting pipe is fixedly connected to one end of a liquid outlet pipe of the pump body, a first rotating rod is fixedly connected to the outer surface of the connecting pipe, a transmission frame is rotationally connected to the outer surface of the first rotating rod, a second rotating rod is rotationally connected to one side of the lower surface of the transmission frame, a connecting plate is rotationally connected to the outer surface of the second rotating rod, a third rotating rod is rotationally connected to one end of the connecting plate, an arc plate is fixedly connected to one end of the third rotating rod away from the connecting plate, a flange ring is fixedly connected to one side of the connecting pipe, and a verification instrument is slidingly connected to one side of the flange ring away from the connecting pipe.
As a preferred embodiment of the calibration device for a fluid meter according to the present utility model, the device further comprises: the fretwork sets up the lift groove in the support column, and the first electric telescopic handle of lift inslot fixed connection, fixed surface connects the horizontal pole under the first electric telescopic handle, the gyro wheel is all rotated at horizontal pole both ends.
As a preferred embodiment of the calibration device for a fluid meter according to the present utility model, the device further comprises: the lower surface of the water storage tank is fixedly connected with an electric check valve, one end of the electric check valve penetrates through the outer surface of the bearing plate, and one side of the flange ring is fixedly connected with a standard instrument through a threaded rod.
As a preferred embodiment of the calibration device for a fluid meter according to the present utility model, the device further comprises: the outer surface of the third rotating rod is connected with the guide rail plate in a sliding mode, one side of the guide rail plate is fixedly connected to one side of the flange ring through the clamping rod, the number of the pump bodies is two, and the two pump bodies are symmetrical about the center of the water storage tank.
As a preferred embodiment of the calibration device for a fluid meter according to the present utility model, the device further comprises: the transmission frame is fixedly connected with the guide rod, one side of the upper surface of the guide rod is rotationally connected with the clamping plate, one side of the clamping plate is fixedly connected with the second electric telescopic rod, and one side of the second electric telescopic rod, which is far away from the clamping plate, is fixedly connected with the inner surface of the support frame.
As a preferred embodiment of the calibration device for a fluid meter according to the present utility model, the device further comprises: the number of the second electric telescopic rods is several, and the second electric telescopic rods are all symmetrical about the center of the verification instrument, one side of the water storage tank is fixedly connected with the water inlet pipe, one end of the water inlet pipe penetrates through one side of the supporting frame, and the liquid level detector is fixedly connected in the water storage tank.
The utility model has the beneficial effects that:
When the device works normally, the water inlet pipe is used for injecting measuring liquid into the water storage tank, the pump body is further used for enabling the measuring liquid to circulate, the calibration instrument is further subjected to accuracy judgment by comparing the scale information of the standard instrument and the calibration instrument, the standard instrument and the connecting pipe are connected and fixedly processed through the flange ring, the second electric telescopic rod is used for driving the guide rod to enable the arc plate to be far away from the flange ring, the calibrating device and the flange ring are further convenient to be connected, the clamping rod is used for fixedly connecting the guide rail plate with one side of the flange ring, one end of the guide rod is driven by the second electric telescopic rod to be far away from the calibration instrument, the guide rod is further used for driving the transmission frame to rotate on the outer surface of the first rotating rod, the second rotating rod is used for driving the connecting plate to drive the third rotating rod to slide in the guide rail plate, the arc plate and the flange plate are mutually extruded, the calibration instrument and the connecting pipe are further fully connected, and the mounting and dismounting speeds of the calibration instrument are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic diagram of the overall structure of a calibrating device for a fluid meter according to the present utility model;
FIG. 2 is a schematic diagram of an overall cross-sectional structure of a calibration apparatus for a fluid meter according to the present utility model;
FIG. 3 is a schematic diagram of a snap connection unit of a calibration device for a fluid meter according to the present utility model;
fig. 4 is a schematic diagram of a standard meter connection structure of a calibration device for a fluid meter according to the present utility model.
Description of the drawings: 100 mobile verification units, 101 bearing plates, 102 supporting frames, 103 box doors, 104 transparent glass plates, 105 connecting plates, 106 first electric telescopic rods, 107 cross rods, 108 idler wheels, 200 quick assembly units, 201 water storage tanks, 202 pump bodies, 203 flange rings, 204 standard meters, 205 second electric telescopic rods, 206 clamping plates, 207 guide rods, 208 verification meters, 209 connecting pipes, 210 transmission frames, 211 water inlet pipes, 212 liquid level detectors, 213 guide rail plates, 214 first rotating rods, 215 connecting plates, 216 clamping rods, 217 third rotating rods, 218 arc plates, 219 second rotating rods and 220 electric check valves.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1-4, for one embodiment of the present utility model, a fluid meter verification apparatus is provided, comprising a mobile verification unit 100, a quick assembly unit 200.
The movable verification unit 100 comprises a bearing plate 101 and a supporting frame 102 fixedly connected to the bearing plate 101, wherein the lower surface of the bearing plate 101 is fixedly connected with a supporting column 105, one side of the supporting frame 102 is hinged with a box door 103, a transparent glass plate 104 is fixedly connected in the box door 103, an operator can observe internal verification data information conveniently through the transparent glass plate, the operator can monitor and process the current working state of the verification device quickly, a lifting groove is arranged in the supporting column 105 in a hollowed-out manner, a first electric telescopic rod 106 is fixedly connected in the lifting groove, the lower surface of the first electric telescopic rod 106 is fixedly connected with a cross rod 107, both ends of the cross rod 107 are respectively connected with a roller 108 in a rotating manner, the roller is driven by the first electric telescopic rod to contact with the ground, so that the verification device can move conveniently, and the moving effect of the verification device is improved;
The quick assembly unit 200 comprises a bearing plate 101 fixedly connected with a water storage tank 201 and a pump body 202 fixedly connected with the upper surface of the bearing plate 101, a connecting pipe 209 is fixedly connected with one end of a liquid outlet pipe of the pump body 202, a first rotating rod 214 is fixedly connected with the outer surface of the connecting pipe 209, the outer surface of the first rotating rod 214 is rotationally connected with a transmission frame 210, one side of the lower surface of the transmission frame 210 is rotationally connected with a second rotating rod 219, the outer surface of the second rotating rod 219 is rotationally connected with a connecting plate 215, one end of the connecting plate 215 is rotationally connected with a third rotating rod 217, one end of the third rotating rod 217, which is far away from the connecting plate 215, is fixedly connected with an arc 218, wherein the inner diameter size of the arc is matched with the outer diameter size of the lower surface of a verification instrument, the arc can be used for carrying out verification treatment on the verification instrument, one side of the connecting pipe 209 is fixedly connected with a flange ring 203, one side of the flange ring 203, which is far away from the connecting pipe 209, is slidingly connected with the verification instrument 208, the lower surface of the water storage tank 201 is fixedly connected with an electric check valve 220, one end of the electric check valve 220 penetrates through the outer surface of the bearing plate 101, one side of a flange ring 203 is fixedly connected with a standard instrument 204 through a threaded rod, two groups of flange rings are utilized to enable two ends of the verification instrument to be fully contacted with rubber gaskets in the flange ring to prevent leakage at the joint, the outer surface of a third rotating rod 217 is slidably connected with a guide rail plate 213, one side of the guide rail plate 213 is fixedly connected with one side of the flange ring 203 through a clamping rod 216, the number of the pump bodies 202 is two, two groups of pump bodies 202 are symmetrical with respect to the center of the water storage tank 201, the transmission frame 210 is fixedly connected with a guide rod 207, one side of the upper surface of the guide rod 207 is rotatably connected with a clamping plate 206, one side of the clamping plate 206 is fixedly connected with a second electric telescopic rod 205, one side of the second electric telescopic rod 205 away from the clamping plate 206 is fixedly connected with the inner surface of the supporting frame 102, the number of the second electric telescopic rods 205 is several, and the second electric telescopic rods 205 are all symmetrical about the center of the verification instrument 208, one side of the water storage tank 201 is fixedly connected with the water inlet pipe 211, one end of the water inlet pipe 211 penetrates through one side of the supporting frame 102, and the water storage tank 201 is fixedly connected with the liquid level detector 212.
When the device works normally, the measuring liquid is injected into the water storage tank 201 by the water inlet pipe 211, the measuring liquid flows circularly by the pump body 202, the calibration instrument 208 is accurately judged by comparing the scale information of the standard instrument 204 and the calibration instrument 208, the standard instrument 204 and the connecting pipe 209 are connected and fixed by the flange ring 203, the arc plate 218 is further far away from the flange ring 203 by the guide rod 207 driven by the second electric telescopic rod 205, the calibrating device is conveniently connected with the flange ring 203, the guide rail plate 213 is fixedly connected with one side of the flange ring 203 by the clamping rod 216, one end of the guide rod 207 is driven by the second electric telescopic rod 205 to move away from the calibration instrument 208, the guide rod 207 is driven by the guide rod 207 to rotate on the outer surface of the first rotating rod 214, the connecting plate 215 is driven by the second rotating rod 219 to drive the third rotating rod 217 to slide in the guide rail plate 213, the arc plate 218 and the flange plate are mutually extruded, the calibration instrument 208 is further fully connected with the connecting pipe 209, and the installing and detaching speed of the calibration instrument 208 is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A fluid meter verification apparatus, comprising:
The mobile verification unit (100) comprises a bearing plate (101) and a supporting frame (102) fixedly connected to the bearing plate (101), wherein a supporting column (105) is fixedly connected to the lower surface of the bearing plate (101), one side of the supporting frame (102) is hinged to a box door (103), and a transparent glass plate (104) is fixedly connected in the box door (103);
The quick assembly unit (200) comprises a bearing plate (101) fixedly connected with a water storage tank (201) and a pump body (202) fixedly connected with the upper surface of the bearing plate (101), a connecting pipe (209) is fixedly connected with one end of a liquid outlet pipe of the pump body (202), a first rotating rod (214) is fixedly connected with the outer surface of the connecting pipe (209), a transmission frame (210) is rotationally connected with the outer surface of the first rotating rod (214), a second rotating rod (219) is rotationally connected with one side of the lower surface of the transmission frame (210), a connecting plate (215) is rotationally connected with the outer surface of the second rotating rod (219), one end of the connecting plate (215) is rotationally connected with a third rotating rod (217), one end of the third rotating rod (217) away from the connecting plate (215) is fixedly connected with an arc-shaped plate (218), one side of the connecting pipe (209) is fixedly connected with a flange ring (203), and one side of the flange ring (203) is rotationally connected with a verification instrument (208) away from the connecting pipe (209).
2. The fluid meter verification device of claim 1, wherein: the support column (105) is internally hollowed and provided with a lifting groove, a first electric telescopic rod (106) is fixedly connected in the lifting groove, a cross rod (107) is fixedly connected with the lower surface of the first electric telescopic rod (106), and two ends of the cross rod (107) are respectively and rotatably connected with a roller (108).
3. The fluid meter verification device of claim 1, wherein: the lower surface of the water storage tank (201) is fixedly connected with an electric one-way valve (220), one end of the electric one-way valve (220) penetrates through the outer surface of the bearing plate (101), and one side of the flange ring (203) is fixedly connected with a standard instrument (204) through a threaded rod.
4. The fluid meter verification device of claim 1, wherein: the outer surface of the third rotating rod (217) is slidably connected with the guide rail plate (213), one side of the guide rail plate (213) is fixedly connected with one side of the flange ring (203) through the clamping rod (216), the number of the pump bodies (202) is two, and the two pump bodies (202) are symmetrical about the center of the water storage tank (201).
5. The fluid meter verification device of claim 1, wherein: the transmission frame (210) is fixedly connected with the guide rod (207), one side of the upper surface of the guide rod (207) is rotationally connected with the clamping plate (206), one side of the clamping plate (206) is fixedly connected with the second electric telescopic rod (205), and one side, far away from the clamping plate (206), of the second electric telescopic rod (205) is fixedly connected with the inner surface of the supporting frame (102).
6. The fluid meter verification device of claim 5, wherein: the number of the second electric telescopic rods (205) is a plurality of, the second electric telescopic rods (205) are all symmetrical about the center of the verification instrument (208), one side of the water storage tank (201) is fixedly connected with the water inlet pipe (211), one end of the water inlet pipe (211) penetrates through one side of the supporting frame (102), and the water storage tank (201) is internally fixedly connected with the liquid level detector (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289581.2U CN220853793U (en) | 2023-08-25 | 2023-08-25 | Calibrating device of fluid metering instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322289581.2U CN220853793U (en) | 2023-08-25 | 2023-08-25 | Calibrating device of fluid metering instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853793U true CN220853793U (en) | 2024-04-26 |
Family
ID=90739160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322289581.2U Active CN220853793U (en) | 2023-08-25 | 2023-08-25 | Calibrating device of fluid metering instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853793U (en) |
-
2023
- 2023-08-25 CN CN202322289581.2U patent/CN220853793U/en active Active
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