CN216159992U

CN216159992U - Calibration device of fluid metering instrument

Info

Publication number: CN216159992U
Application number: CN202122206666.0U
Authority: CN
Inventors: 陈荣明
Original assignee: Jiangsu Skade Fluid Equipment Co ltd
Current assignee: Jiangsu Skade Fluid Equipment Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a calibration device of a fluid metering instrument, which comprises a fixed plate and a support frame, wherein a water storage mechanism is arranged on one side of the bottom of the support frame, a support plate is arranged on one side of the bottom of the support frame, a water pump is fixedly arranged on the top of the support plate, a transparent water tank is fixedly arranged on the top of the fixed plate, an A conveying pipe and a B conveying pipe are respectively paved on the tops of the fixed plates on two sides of the transparent water tank, one ends of the A conveying pipe and the B conveying pipe are fixedly arranged on the top of the fixed plate on the back of the transparent water tank through auxiliary frames, and a flow meter is arranged between the A conveying pipe and the B conveying pipe through a connecting mechanism. According to the utility model, the water pump, the water storage tank and the transparent water tank are connected and installed through the connecting pipe, the conveying pipe A and the conveying pipe B, water in the water storage tank is extracted through the water pump, and the flow is controlled through the metering scale on the front surface of the transparent water tank, so that the flow meter can be calibrated at different flows conveniently.

Description

Calibration device of fluid metering instrument

Technical Field

The utility model relates to the technical field of fluid metering instrument calibration, in particular to a fluid metering instrument calibration device.

Background

The fluid metering instrument is called a flowmeter for short, and is defined as follows by the national science and technology term examination and approval committee: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel. The flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters, which need to be checked and calibrated when in use.

When the existing calibration device is used, the fluid metering of multiple groups of different milliliters cannot be carried out, the accuracy of the calibration device is influenced, the fluid metering instrument for calibration cannot be replaced conveniently, and the applicability of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a calibration device of a fluid metering instrument, which solves the problems that the accuracy of the calibration device is influenced because a plurality of groups of fluid metering of different milliliters cannot be carried out, and the applicability of the device is influenced because the fluid metering instrument for calibration is inconvenient to replace.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fluid metering instrument's calibrating device, includes fixed plate and support frame, support frame fixed mounting is in the fixed plate bottom, retaining mechanism is installed to support frame bottom one side, the backup pad is installed to support frame bottom one side, backup pad top fixed mounting has the water pump, fixed plate top fixed mounting has transparent water tank, transparent water tank top installation with there is receiving mechanism, A conveyer pipe and B conveyer pipe have been laid respectively at transparent water tank both sides fixed plate top, A conveyer pipe and B conveyer pipe one end are all through subframe fixed mounting at transparent water tank back fixed plate top, install the flow meter through coupling mechanism between A conveyer pipe and the B conveyer pipe.

Preferably, the retaining mechanism includes bracing piece and water storage tank, bracing piece fixed mounting is in support frame bottom both sides, water storage tank installs at the bracing piece top, backup pad fixed mounting is between bracing piece and support frame.

Preferably, A conveyer pipe and B conveyer pipe are all through fixed hoop and fixed plate fixed mounting, A conveyer pipe one end and transparent water tank butt joint installation, B conveyer pipe one end and water pump top butt joint installation, water pump one side is through connecting pipe and water storage tank butt joint installation.

Preferably, receiving mechanism includes apron and receiver, the apron joint is installed at transparent water tank top, the receiver is installed in apron top one side, and receiver internally mounted has the multiunit baffle, transparent water tank openly is equipped with the measurement scale.

Preferably, coupling mechanism includes installation piece and butt joint dish, all through screw thread layer fixed mounting between installation piece one end and A conveyer pipe and the B conveyer pipe, butt joint dish fixed mounting is in installation piece one side.

Preferably, the two ends of the flow meter are respectively provided with a mounting disc, the mounting discs and the butt joint discs are respectively provided with a plurality of groups of mounting holes, and the mounting discs and the butt joint discs are fixedly mounted through fixing bolts.

Compared with the prior art, the utility model has the beneficial effects that: through the water pump, there is the connecting pipe between water storage tank and the transparent water tank, A conveyer pipe and B duct connection installation, extract the inside water of water storage tank through the water pump, and carry out the control flow through the positive measurement scale of transparent water tank, thereby be convenient for carry out the calibration of different flows to the flowmeter, install flow meter through coupling mechanism between A conveyer pipe and the B conveyer pipe simultaneously, be convenient for change coupling mechanism, select the installation piece with flow meter adaptation, increase this calibrating device's suitability.

Drawings

FIG. 1 is a schematic front perspective view of a calibration device of a fluid meter according to the present invention;

FIG. 2 is a schematic rear perspective view of a calibration device of a fluid meter according to the present invention;

FIG. 3 is an enlarged schematic view of the coupling mechanism of FIG. 1;

fig. 4 is an enlarged schematic view of the fixing clip of fig. 1.

In the figure: 100. a fixing plate; 101. a support frame; 102. a support bar; 103. a water storage tank; 104. a support plate; 105. a water pump; 106. a conveying pipe; 107. a fixing hoop; 108. b, conveying the pipe; 109. an auxiliary frame; 110. mounting blocks; 111. a docking tray; 112. a flow meter; 113. mounting a disc; 114. a cover plate; 115. a storage box; 116. a partition plate; 117. a transparent water tank.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a calibrating device for a fluid metering instrument comprises a fixing plate 100 and a supporting frame 101, wherein the supporting frame 101 is fixedly installed at the bottom of the fixing plate 100, a water storage mechanism is installed at one side of the bottom of the supporting frame 101, a supporting plate 104 is installed at one side of the bottom of the supporting frame 101, the water storage mechanism comprises a supporting rod 102 and a water storage tank 103, the supporting rod 102 is fixedly installed at two sides of the bottom of the supporting frame 101, the water storage tank 103 is installed at the top of the supporting rod 102, the supporting plate 104 is fixedly installed between the supporting rod 102 and the supporting frame 101, a water pump 105 is fixedly installed at the top of the supporting plate 104, a transparent water tank 117 is fixedly installed at the top of the fixing plate 100, an accommodating mechanism is installed and installed at the top of the transparent water tank 117, the accommodating mechanism comprises a cover plate 114 and an accommodating box 115, the cover plate 114 is installed at the top of the transparent water tank 117 in a clamping manner, the accommodating box 115 is internally provided with a plurality of partition plates 116, the installation blocks 110 with different sizes can be conveniently placed, or the calibration components required to be used can be conveniently stored and placed;

the front of the transparent water tank 117 is provided with metering scales, the top of the fixing plate 100 at two sides of the transparent water tank 117 is respectively paved with an A conveying pipe 106 and a B conveying pipe 108, one end of the A conveying pipe 106 and one end of the B conveying pipe 108 are fixedly arranged at the top of the fixing plate 100 at the back of the transparent water tank 117 through an auxiliary frame 109, the A conveying pipe 106 and the B conveying pipe 108 are fixedly arranged with the fixing plate 100 through a fixing hoop 107, one end of the A conveying pipe 106 is in butt joint with the transparent water tank 117, one end of the B conveying pipe 108 is in butt joint with the top of a water pump 105, one side of the water pump 105 is in butt joint with a water storage tank 103 through a connecting pipe, a flow meter 112 is arranged between the A conveying pipe 106 and the B conveying pipe 108 through a connecting mechanism, the connecting mechanism comprises an installation block 110 and a butt joint disc 111, one end of the installation block 110 and the A conveying pipe 106 and the B conveying pipe 108 are fixedly arranged through thread layers, and the butt joint disc 111 is fixedly arranged at one side of the installation block 110, flow meter 112 both ends all install mounting disc 113, the multiunit mounting hole has all been seted up on mounting disc 113 and the butt joint dish 111, mounting disc 113 passes through fixing bolt fixed mounting with butt joint dish 111, water pump 105, there is the connecting pipe between water storage tank 103 and the transparent water tank 117, A conveyer pipe 106 and B conveyer pipe 108 are connected the installation, extract the inside water of water storage tank 103 through water pump 105, and control flow through the positive measurement scale of transparent water tank 117, thereby be convenient for carry out the calibration of different flows to flow meter 112, install flow meter 112 through coupling mechanism between A conveyer pipe 106 and the B conveyer pipe 108 simultaneously, be convenient for change coupling mechanism, select the installation piece 110 with flow meter 112 adaptation, increase this calibrating device's suitability.

When the flow meter calibration device is used, firstly, a plurality of groups of mounting blocks 110 with different butt joint discs 111 are placed in a storage box 115, the mounting blocks 110 which are matched with the flow meter 112 to be calibrated conveniently are selected according to the size of the flow meter 112, the butt joint discs 111 on one side of the mounting blocks 110 are fixedly mounted with one ends of an A delivery pipe 106 and a B delivery pipe 108 through spiral butt joint layers, mounting discs 113 at two ends of the flow meter 112 are mounted with the butt joint discs 111 in a butt joint mode, secondly, water in a water storage tank 103 is extracted through a water pump 105, the fluid is delivered through the A delivery pipe 106 and the B delivery pipe 108, the flow of the delivered fluid is controlled by observing a scale value on the front face of a transparent water tank 117 through delivery to the interior of the transparent water tank 117, and finally, the scale value is checked with a number on the flow meter 112, so that the flow meter 112 is calibrated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a calibrating device of fluid metering instrument, includes fixed plate (100) and support frame (101), its characterized in that, support frame (101) fixed mounting is in fixed plate (100) bottom, the retaining mechanism is installed to support frame (101) bottom one side, backup pad (104) are installed to support frame (101) bottom one side, backup pad (104) top fixed mounting has water pump (105), fixed plate (100) top fixed mounting has transparent water tank (117), transparent water tank (117) top installation with there is receiving mechanism, A conveyer pipe (106) and B conveyer pipe (108) have been laid respectively at transparent water tank (117) both sides fixed plate (100) top, A conveyer pipe (106) and B conveyer pipe (108) one end all through auxiliary frame (109) fixed mounting at transparent water tank (117) back fixed plate (100) top, and a flow meter (112) is arranged between the delivery pipe A (106) and the delivery pipe B (108) through a connecting mechanism.

2. The calibration device of claim 1, wherein the water storage mechanism comprises a support rod (102) and a water storage tank (103), the support rod (102) is fixedly installed at two sides of the bottom of the support frame (101), the water storage tank (103) is installed at the top of the support rod (102), and the support plate (104) is fixedly installed between the support rod (102) and the support frame (101).

3. The calibrating apparatus for the fluid measuring instrument according to claim 1, wherein the delivery pipe A (106) and the delivery pipe B (108) are both fixedly mounted to the fixing plate (100) by a fixing hoop (107), one end of the delivery pipe A (106) is mounted to the transparent water tank (117) in a butt joint manner, one end of the delivery pipe B (108) is mounted to the top of the water pump (105) in a butt joint manner, and one side of the water pump (105) is mounted to the water storage tank (103) in a butt joint manner by a connecting pipe.

4. The calibration device of the fluid metering device according to claim 1, wherein the receiving mechanism comprises a cover plate (114) and a receiving box (115), the cover plate (114) is installed on the top of the transparent water tank (117) in a clamping manner, the receiving box (115) is installed on one side of the top of the cover plate (114), a plurality of groups of partition plates (116) are installed inside the receiving box (115), and the front surface of the transparent water tank (117) is provided with metering scales.

5. The calibration device of the fluid metering instrument of claim 1, wherein the connecting mechanism comprises a mounting block (110) and a docking tray (111), one end of the mounting block (110) and the A delivery pipe (106) and the B delivery pipe (108) are fixedly mounted through a thread layer, and the docking tray (111) is fixedly mounted on one side of the mounting block (110).

6. The calibrating device for the fluid measuring instrument according to claim 5, wherein the two ends of the flow meter (112) are respectively provided with a mounting plate (113), the mounting plates (113) and the butt-joint plate (111) are respectively provided with a plurality of groups of mounting holes, and the mounting plates (113) and the butt-joint plate (111) are fixedly mounted through fixing bolts.