CN209524988U - A kind of turbine flowmeter correction instrument connection structure - Google Patents
A kind of turbine flowmeter correction instrument connection structure Download PDFInfo
- Publication number
- CN209524988U CN209524988U CN201920122176.2U CN201920122176U CN209524988U CN 209524988 U CN209524988 U CN 209524988U CN 201920122176 U CN201920122176 U CN 201920122176U CN 209524988 U CN209524988 U CN 209524988U
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- China
- Prior art keywords
- attachment base
- gauge outfit
- connecting rod
- base
- lid
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- 210000003625 skull Anatomy 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000003796 beauty Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model relates to turbine flowmeter field, specifically a kind of turbine flowmeter correction instrument connection structure.Including base table, attachment base, gauge outfit lid, it is characterized in that: the top of the base table is equipped with attachment base, base table passes through attachment base connection table skull, a connecting rod is embedded in the top of the attachment base, the bottom of the connecting rod is embedded in attachment base, and the top of connecting rod is pierced by attachment base from bottom to up and is connected to the lower section of gauge outfit lid；The bottom of the gauge outfit lid is equipped with the groove that a circle is in 350 °, and the top of the attachment base is equipped with a pin, and groove cooperation pin makes gauge outfit lid can be with 350 ° of any rotations.Compared with the existing technology, structure is simple, easy to process, assembly is easy for the utility model, enhances overall connection intensity and beauty；Optimize split type structure, there is pin and the corresponding rotation of gauge outfit front cover groove to use on attachment base and the fixed seat surface of connecting rod, while increasing by two O-ring seals, be cast with 350 ° of grooves in gauge outfit front cover, it can be with 350 ° of any rotations.
Description
Technical field
The utility model relates to turbine flowmeter field, specifically a kind of turbine flowmeter correction instrument connection structure.
Background technique
Gas turbine meter is a kind of velocity-type instrument of precise measurement gas flow, it has collection temperature, pressure
Power, flow sensor are in delicate meterings instrument such as the high-precisions of new generation, high reliability, service life length of one；Its outstanding low pressure
With high pressure measurement performance, the multi-signal way of output and the hyposensitivity to flow disturbance, so that the flowmeter becomes special
Outstanding commerce and trade measuring instrument.The flowmeter is widely used in: the metering of urban pipe network combustion gas, the metering of industrial combustion gas,
Metering, energy management and the occasions such as the metering of various other non-corrosive gases or flow control of gas pressure regulating station.
Gas turbine meter ontology and the general material in correction instrument junction can select cast aluminium alloy gold and cast stainless steel.
Cast aluminium alloy gold intensity is not enough and wall thickness increase just seems that neck slightly influences beauty, and that structure is complicated is more for split type aluminum alloy material
A small components group is processed in pairs and matching requirements are very high.And to cast out aesthetics good for the intensity height of stainless steel, it can be difficult to plus
Work, material cost increase.
It installs on existing battlefield when flowmeter is in due to smoothly directly holding at gauge outfit front cover and attachment base, when Rig up error
Bottom stress is easily broken off, and aluminium alloy is also easily broken off when transporting and accidentally brushing against uncontrollable external force when having enough to meet the need.
Summary of the invention
The utility model in order to overcome the deficiencies of the prior art, designs that a kind of structure is simple, easy to process, assembly is easy, increases
Strong overall connection intensity and beautiful turbine flowmeter correction instrument connection structure.
To achieve the above object, a kind of turbine flowmeter correction instrument connection structure, including base table, attachment base, gauge outfit are designed
Lid, it is characterized in that: the top of the base table is equipped with attachment base, base table passes through attachment base connection table skull, the top of the attachment base
A connecting rod is embedded in portion, the bottom of the connecting rod is embedded in attachment base, and the top of connecting rod is pierced by from bottom to up
Attachment base and the lower section for being connected to gauge outfit lid；The bottom of the gauge outfit lid is equipped with the groove that a circle is in 350 °, the attachment base
Top is equipped with a pin, and groove cooperation pin makes gauge outfit lid can be with 350 ° of any rotations.
The top outer of the connecting rod is equipped with locking nut, and the locking nut is located at the inside of gauge outfit lid.
Compared with the existing technology, structure is simple, easy to process, assembly is easy for the utility model, enhances overall connection
Intensity and beauty；Optimize split type structure, has pin and the corresponding rotation of gauge outfit front cover groove on attachment base and the fixed seat surface of connecting rod
Conversion, while increasing by two O-ring seals, 350 ° of grooves are cast in gauge outfit front cover, it can be with 350 ° of any rotations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of correction instrument and connecting seat assembly section in the utility model.
Fig. 3 is the structural schematic diagram of attachment base in the utility model.
Fig. 4 is the structural schematic diagram of gauge outfit front cover in the utility model.
Referring to figs. 1 to 4, wherein 1 is base table, and 2 be attachment base, and 3 be connecting rod, and 4 be locking nut, and 5 be gauge outfit lid, 6
It is pin, 7 be groove.
Specific embodiment
The utility model is described further below according to attached drawing.
As shown in Figure 1 to 4, the top of the base table 1 is equipped with attachment base 2, and base table 1 passes through 2 connection table skull of attachment base
5, a connecting rod 3 is embedded in the top of the attachment base 2, and the bottom of the connecting rod 3 is embedded in attachment base 2, connection
The top of bar 3 is pierced by attachment base 2 from bottom to up and is connected to the lower section of gauge outfit lid 5；The bottom of the gauge outfit lid 5 is equipped with a circle
350 ° of groove 7, the top of the attachment base 2 are equipped with a pin 6, and groove 7 cooperates pin 6 to appoint gauge outfit lid 5 can with 350 °
Meaning rotation.
The top outer of the connecting rod 3 is equipped with locking nut 4, and the locking nut 4 is located at the inside of gauge outfit lid 5.
When the utility model is used, two different metal materials are used to connecting rod 3 and attachment base 2, attachment base 2 uses
Aluminum alloy material inside has connecting rod 3 to fix, and the upper surface of attachment base 2 is equipped with pin 6, and 350 ° of groove is offered on gauge outfit lid 5
7, pin 6 matches corresponding rotated with the groove 7 of gauge outfit lid 5；Connecting rod 3 uses stainless steel material, in connecting rod 3 and table
5 junction of skull is embedded several O-ring seals, plays sealing function, and the internal diameter of connecting rod 3 is installed with sensor line；Gauge outfit lid 5
It is inside additionally provided with locking nut 4, for locking connecting rod 3.The utility model structure is simple, easy to process, easy to assembly.
Claims (2)
1. a kind of turbine flowmeter correction instrument connection structure, including base table, attachment base, gauge outfit lid, it is characterized in that: the base table
(1) top is equipped with attachment base (2), and base table (1) passes through attachment base (2) connection table skull (5), the top of the attachment base (2)
Inside be embedded with a connecting rod (3), the bottom of the connecting rod (3) is embedded in attachment base (2), the top of connecting rod (3) from
Under the supreme lower section for being pierced by attachment base (2) and being connected to gauge outfit lid (5)；It is in 350 ° that the bottom of the gauge outfit lid (5), which is equipped with a circle,
Groove (7), the top of the attachment base (2) is equipped with a pin (6), and groove (7) cooperation pin (6) makes gauge outfit lid (5) can
With 350 ° of any rotations.
2. a kind of turbine flowmeter correction instrument connection structure according to claim 1, it is characterized in that: the connecting rod (3)
Top outer be equipped with locking nut (4), the locking nut (4) is located at the inside of gauge outfit lid (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122176.2U CN209524988U (en) | 2019-01-24 | 2019-01-24 | A kind of turbine flowmeter correction instrument connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122176.2U CN209524988U (en) | 2019-01-24 | 2019-01-24 | A kind of turbine flowmeter correction instrument connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524988U true CN209524988U (en) | 2019-10-22 |
Family
ID=68230370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920122176.2U Active CN209524988U (en) | 2019-01-24 | 2019-01-24 | A kind of turbine flowmeter correction instrument connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524988U (en) |
-
2019
- 2019-01-24 CN CN201920122176.2U patent/CN209524988U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: No. 433, SONGHUANG Road, Qingpu District, Shanghai, 201703 Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |