CN206959937U - A kind of ultrasonic flowmeter gauge outfit - Google Patents
A kind of ultrasonic flowmeter gauge outfit Download PDFInfo
- Publication number
- CN206959937U CN206959937U CN201720474219.4U CN201720474219U CN206959937U CN 206959937 U CN206959937 U CN 206959937U CN 201720474219 U CN201720474219 U CN 201720474219U CN 206959937 U CN206959937 U CN 206959937U
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- connecting seat
- housing
- gauge outfit
- ultrasonic flowmeter
- interior connecting
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Abstract
The utility model discloses a kind of ultrasonic flowmeter gauge outfit, including housing and connecting seat；The front of housing is provided with display window, and back side of shell is opening；Connecting seat includes the interior connecting seat being flexibly connected and outer connecting seat, and interior connecting seat is provided with cable-through hole and bolt hole, and bolt passing through bolt hole is fixed on below housing with the screw-internal thread fit on housing by interior connecting seat and by the outer connecting seat being nested in outside interior connecting seat；The bolt hole for being connected with flowmeter pedestal is provided with outer connecting seat.Gauge outfit of the present utility model can assemble with the pedestal of various flow rate meter, go for a variety of ultrasonic flowmeters, housing is arranged on pedestal by gauge outfit by connecting seat, stress degree and gap can be adjusted by the bolt on interior connecting seat between housing and pedestal so that housing can be rotated freely；Staff can be facilitated to check monitor information in housing.
Description
Technical field
It the utility model is related to ultrasonic flowmeter technical field, and in particular to a kind of ultrasonic flowmeter gauge outfit.
Background technology
Ultrasonic flowmeter is with the instrument of measurement stream amount by effect of the detection gas flowing to supersonic beam (or ultrasonic pulse)
Table, propagation speed differential method (direct time difference method, time difference method, phase difference can be divided into according to the principle ultrasonic flowmeter to signal detection
Method and frequency-difference method), beam deviation method, Doppler method, cross-correlation method, space filter method and Noise Method etc..Gas based on ultrasound is examined
Surveying device has a various features, such as unique signal digital processing technology, makes that instrument measurement signal is more stable, anti-interference energy
Power is strong, metering is more accurate.It is less likely to be damaged without mechanical transmission component, non-maintaining, long lifespan.Circuit more optimizes, integrated level is high, work(
Consume that low, reliability is high.Intellectualized standard signal output, man-machine interface is friendly, the output of a variety of secondary singals, is arbitrarily selected for you.
Pipeline section type pipe with small pipe diameter measures economy conveniently, and measurement accuracy is high.As one kind of flowmeter, ultrasonic flowmeter is flowed using gas
The dynamic measurement to gas flow, flow velocity can be realized to the effect of ultrasonic pulse, is widely used in the detection of industrial gasses, especially
It plays very crucial effect during gas metering.
The signal that ultrasonic flowmeter detects needs to be shown and controlled by display, generally controls in the prior art
Device, circuit board and display processed etc. are arranged in gauge outfit, and on pedestal, pedestal is directly connected to gas pipeline for top-of-form set.Table
Head is installed due to needing with pedestal, the service life and operation side of mounting stability and unfailing performance to flowmeter between the two
Just degree has certain influence, the flowmeter particularly used in high-risk environment, and its sealing property etc. is more important.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic flowmeter gauge outfit.
For the above-mentioned purpose, a kind of ultrasonic flowmeter gauge outfit, including shell are provided in one embodiment of the present utility model
Body and the connecting seat being arranged on below housing；
The front of housing is provided with display window, and transparent window plate is packaged with display window；Back side of shell is opening,
And it is configured with back shroud and is used to seal opening；The side of housing is provided with control button, calibrating signal out connector and inspection
Survey signal output connector；
Connecting seat includes the interior connecting seat being flexibly connected and outer connecting seat, interior connecting seat are provided with cable-through hole and bolt hole,
Screw-internal thread fit on bolt passing through bolt hole and housing is by interior connecting seat and the outer connecting seat that will be nested in outside interior connecting seat
It is fixed on below housing；The bolt hole for being connected with flowmeter pedestal is provided with outer connecting seat.
Preferably, screw hole is provided with housing, back shroud is screwed in back side of shell.
Preferably, the side of housing is provided with least two control buttons.
Preferably, it is provided with housing for the connecting portion with ground wire connection.
Preferably, the open edge of housing is provided with step, and back shroud is arranged on step.
Preferably, interior connecting seat is fixed on below housing, is rotatably coordinated between outer connecting seat and interior connecting seat.
In summary, the utility model has advantages below：
Gauge outfit of the present utility model can assemble with the pedestal of various flow rate meter, go for a variety of ultrasonic flowmeters,
Housing is arranged on pedestal by gauge outfit by connecting seat, can be adjusted between housing and pedestal by the bolt on interior connecting seat
Save stress degree and gap so that housing can be rotated freely, can also limit its rotation；Staff can be facilitated to check shell
Internal monitor information.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model one embodiment；
Fig. 2 is the sectional view in the utility model one embodiment；
Fig. 3 is the top view of connecting seat in the utility model one embodiment.
Wherein, 1, housing；2nd, connecting seat；3rd, display window；4th, back shroud；5th, control button；6th, calibrating signal output connects
Connect device；7th, detection signal out connector；8th, outer connecting seat；9th, interior connecting seat；10th, cable-through hole；11st, bolt hole；12nd, bolt
Hole；13rd, bolt.
Embodiment
The utility model provides a kind of ultrasonic flowmeter gauge outfit, including housing 1 and the connection that is arranged on below housing
Seat 2.The control element and display of flowmeter need to be arranged on enclosure interior, and enclosure interior can configure corresponding connecting bolt
Hole.The electrical equipment of enclosure interior is by after being bolted in housing of metal, because shell itself is also made of metal, because
This is provided with housing can exclude the electric charge of inside for the connecting portion with ground wire connection with unloading.Connecting portion can be
One is easy to and the hole for connection of connecting wires, and is arranged on hull outside.Housing volume is larger, is not easy to the pedestal with flowmeter
It is directly connected to, connecting seat is the part for connecting both.
Housing can be cuboid structure, and the front of housing is provided with display window 3, and is packaged with display window
Bright luffer boards.Display window positions can install display, and personnel easy to operation observe reading and information at any time.Back side of shell is spacious
Mouthful, and be configured with back shroud 4 and be used to seal opening；It is preferred that being provided with screw hole on housing, back shroud is screwed in shell
The body back side；The open edge of housing is provided with step, and back shroud is arranged on step；The depth of 3rd step can be with back shroud
Thickness it is suitable so that can be flushed after assembling, outward appearance is more preferable.
The side of housing is provided with control button 5, calibrating signal out connector 6 and detection signal out connector 7.
Control button can enter the operating instructions after being connected with controller, and the side of preferably housing is provided with least two control buttons.
General flowmeter is required for use by verification, and calibrating signal out connector can be a kind of member of signal output
Part, the signal output of flowmeter can be easy to detect after being connected with calibration equipment.Detection signal out connector is normal
The signal output port used during work, its signal output detected when can be by flow meters work state connect with external circuitses
Connect.
Connecting seat includes interior connecting seat 9 and outer connecting seat 8, and interior connecting seat is provided in inside outer connecting seat after mounting
, interior connecting seat is enclosed in inside by outer connecting seat.Interior connecting seat is fixed on below housing, between outer connecting seat and interior connecting seat
Rotatable to coordinate, i.e., outer connecting seat can be in interior connecting seat external rotating after mounting.
Interior connecting seat is provided with cable-through hole and bolt hole 11, and cable-through hole is used to the circuit in pedestal being incorporated into gauge outfit
Portion.Bolt 13 outer connects through bolt hole and the screw-internal thread fit on housing by interior connecting seat and by be nested in outside interior connecting seat
Joint chair is fixed on below housing, and rotates outer connecting seat.
In order to which outer connecting seat is fixed on pedestal, the spiral shell for being connected with flowmeter pedestal is provided with outer connecting seat
Keyhole 12；Both are tightly fixed together by bolt tie spacer etc..
Although being described in detail with reference to accompanying drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection domain of this patent.In the scope described by claims, those skilled in the art are without creative labor
The dynamic various modification and variation that can be made still belong to the protection domain of this patent.
Claims (6)
- A kind of 1. ultrasonic flowmeter gauge outfit, it is characterised in that：Including housing and the connecting seat being arranged on below housing；The front of the housing is provided with display window, and transparent window plate is packaged with display window；Back side of shell is opening, And it is configured with back shroud and is used to seal opening；The side of the housing be provided with control button, calibrating signal out connector with And detection signal out connector；The connecting seat includes the interior connecting seat being flexibly connected and outer connecting seat, the interior connecting seat are provided with cable-through hole and bolt Hole, screw-internal thread fit on bolt passing through bolt hole and housing is by interior connecting seat and the outer connection that will be nested in outside interior connecting seat Seat is fixed on below housing；The bolt hole for being connected with flowmeter pedestal is provided with the outer connecting seat.
- 2. ultrasonic flowmeter gauge outfit as claimed in claim 1, it is characterised in that：Screw hole, bonnet are provided with the housing Plate is screwed in back side of shell.
- 3. ultrasonic flowmeter gauge outfit as claimed in claim 1, it is characterised in that：The side of the housing is provided with least two Control button.
- 4. ultrasonic flowmeter gauge outfit as claimed in claim 1, it is characterised in that：It is provided with and is used for and ground wire on the housing The connecting portion of connection.
- 5. ultrasonic flowmeter gauge outfit as claimed in claim 1, it is characterised in that：The open edge of the housing is provided with platform Rank, back shroud are arranged on step.
- 6. ultrasonic flowmeter gauge outfit as claimed in claim 1, it is characterised in that：The interior connecting seat is fixed on below housing, Rotatably coordinate between the outer connecting seat and interior connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474219.4U CN206959937U (en) | 2017-05-02 | 2017-05-02 | A kind of ultrasonic flowmeter gauge outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474219.4U CN206959937U (en) | 2017-05-02 | 2017-05-02 | A kind of ultrasonic flowmeter gauge outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959937U true CN206959937U (en) | 2018-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474219.4U Active CN206959937U (en) | 2017-05-02 | 2017-05-02 | A kind of ultrasonic flowmeter gauge outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790772A (en) * | 2021-11-17 | 2021-12-14 | 潍坊奥博仪表科技发展有限公司 | High-temperature ultrasonic flowmeter |
-
2017
- 2017-05-02 CN CN201720474219.4U patent/CN206959937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790772A (en) * | 2021-11-17 | 2021-12-14 | 潍坊奥博仪表科技发展有限公司 | High-temperature ultrasonic flowmeter |
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