CN110336140A - External power supply device is used in a kind of detection of gas meter, flow meter - Google Patents
External power supply device is used in a kind of detection of gas meter, flow meter Download PDFInfo
- Publication number
- CN110336140A CN110336140A CN201910372952.9A CN201910372952A CN110336140A CN 110336140 A CN110336140 A CN 110336140A CN 201910372952 A CN201910372952 A CN 201910372952A CN 110336140 A CN110336140 A CN 110336140A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- right clamping
- power supply
- weld tabs
- gas meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of gas meter, flow meter detection external power supply devices, including left splint, right splint, left clamp and right clamping plate are connected by shaft and torsional spring, shaft mounting hole is equipped in left clamp and right clamping plate, shaft is plugged in left clamp and the shaft mounting hole of right clamping plate, torsional spring is socketed in shaft, and one end of torsional spring is connected with left clamp, and the other end of torsional spring is connected with right clamping plate；There are two conducting bolts for one end grafting of right clamping plate, two conducting bolts are respectively positive pole bolt and cathode bolt, the output end of two conducting bolts stretches out after both passing through right clamping plate from right clamping plate lower surface, single head weld tabs is socketed on the input terminal of conducting bolt, single head weld tabs is fixed by nut after conducting bolt socket single head weld tabs, single-run welding on piece is also connected with electric wire.Gas meter, flow meter detection external power supply device of the invention to gas meter, flow meter, it can be achieved that quickly powering on, powering off, and have the advantages that simple structure, easy to use, manufacturing cost is low.
Description
Technical field
The present invention relates to gas meter, flow meter technical field, in particular to external power supply device is used in a kind of gas meter, flow meter detection.
Background technique
It needs to power on gas meter, flow meter in intelligent gas meter detection process, power operation, to detect intelligent gas meter
Whether can work normally, general intelligence gas meter, flow meter needs 3-4 to save dry cell power supply when working normally, in the detection, if passing through electricity
Pond power supply there are installation and takes out the relatively complicated and inconvenient problem of cell process, while also will affect gas meter, flow meter detection
Efficiency.Therefore, it is necessary to it is a can quickly be powered on to gas meter, flow meter, breaker device, to improve gas meter, flow meter detection efficiency.
Summary of the invention
It is insufficient the purpose of the present invention is overcoming in above-mentioned background technique, a kind of gas meter, flow meter detection is provided and is filled with external power supply
It sets, it can be achieved that quickly powering on, powering off to gas meter, flow meter, and have the advantages that simple structure, easy to use, manufacturing cost is low.
In order to reach above-mentioned technical effect, the present invention takes following technical scheme:
A kind of gas meter, flow meter detection external power supply device, including left splint, right splint, the left clamp and right clamping plate pass through
Shaft and torsional spring connection, are equipped with shaft mounting hole in left clamp and right clamping plate, and shaft is plugged in left clamp and right clamping plate
In shaft mounting hole, the torsional spring is socketed in shaft, and one end of torsional spring is connected with left clamp, the other end of torsional spring and right folder
Plate is connected；There are two conducting bolts for one end grafting of the right clamping plate, and two conducting bolts are respectively positive pole bolt and cathode spiral shell
Bolt, the output end of two conducting bolts stretches out after both passing through right clamping plate from right clamping plate lower surface, on the input terminal of conducting bolt
It is socketed with single head weld tabs, is fixed single head weld tabs by nut after conducting bolt socket single head weld tabs, the single-run welding on piece is also
Connect live wire；In use, the cathode output end of the electric wire for the single-run welding on piece for being connected to positive pole bolt and external power supply is connected
It is logical, the electric wire of single-run welding on piece for being connected to cathode bolt is connected to the cathode output end of external power supply, opens power supply, so that
Positive pole bolt and cathode bolt on right clamping plate are powered, and then press one end of left clamp and right clamping plate towards close to mutual direction
Pressure, the other end of left clamp and right clamping plate is clipped on intelligent gas meter, then unclamps left clamp and right clamping plate, and make right clamping plate
On positive pole bolt and the output end of cathode bolt sufficiently connect with the battery anode slice of intelligent gas meter and battery cathode sheet respectively
Touching, so that the energization detection of intelligent gas meter is realized, when needing to power off, then again by one end of left clamp and right clamping plate towards close
Mutual direction pressing, then removes left clamp and right clamping plate from intelligent gas meter.
Further, further include cover board, threaded post is equipped on the right clamping plate, the cover board is fixed on the right side by screw
In the threaded post of clamping plate, cover board, which is arranged, on right clamping plate to play the role of crimping to the electric wire of single-run welding on piece, meanwhile, cover board is also
Protective action can be played to positive pole bolt and cathode bolt, and after setting cover board, also help the appearance beauty of lifting device entirety
Sense.
Further, card line platform is additionally provided on the right clamping plate, the card line platform is in concave shape, then positive pole bolt and cathode
The electric wire connected on bolt can be pooled together by card line platform, and concave shape card line platform can play preferable limit to electric wire and make
With electric wire can be interspersed in the groove of card line platform.
Further, the right clamping plate is equipped with several fins in one end of non-grafting conducting bolt, and setting fin can be convenient for
User preferably pinches when pressing right clamping plate takes right clamping plate, and fin can play the role of certain anti-skidding.
It further, further include bunch set, bunch is arranged in electric wire of the bunch set for single-run welding on piece connection of getting one's things ready
Set not only can further promote the aesthetic appearance of whole device, and the management to electric wire of being more convenient for, and can also play to electric wire centainly
Protective action.
Further, it is equipped with hook hole in the lower surface of the right clamping plate, and in left clamp towards the one side of right clamping plate
Equipped with hook hole, the both ends of the torsional spring are in J-shaped, and two J-shaped ends of torsional spring are mounted on right clamping plate or left clamp respectively
On hook hole, other connection types connection torsional springs also may be selected in practice in left and right clamping plate, specifically can according to actual needs and
It is fixed.
Further, live wire mounting hole is opened up in the single-run welding on piece, the electric wire passes through the electric wire of single head weld tabs
Mounting hole, which twines, is connected to single-run welding on piece, can also choose other connection types in practice.
It further, further include power supply, on right clamping plate, the single head weld tabs being installed on positive pole bolt is positive pole weld tabs,
The single head weld tabs being installed on cathode bolt is negative pole weld tabs, and the electric wire connected on positive weld tabs is the first electric wire, cathode weld tabs
The electric wire of upper connection is the second electric wire, and first electric wire is connected with the cathode output end of power supply, and the second electric wire and power supply are born
Pole output end is connected.
Compared with prior art, the present invention have it is below the utility model has the advantages that
Gas meter, flow meter detection external power supply device through the invention quickly gives combustion gas, it can be achieved that when detecting gas meter, flow meter
Table is powered on and power operation, to avoid needing in the prior art installing or unload multiple dry cells to intelligent gas meter
Gas meter, flow meter is able to achieve to power on and the problem of power operation, have the advantages that easy to operate, easy to use.
Meanwhile gas meter, flow meter detection external power supply device of the invention can realize substitution general dry battery, have energy-saving ring
The advantages of guarantor, and gas meter, flow meter detection external power supply device of the invention also has the advantages that structure is simple, manufacturing cost is low.
Detailed description of the invention
Fig. 1 is the explosive view of gas meter, flow meter detection external power supply device of the invention.
Fig. 2 is the top view of gas meter, flow meter detection of the invention with external power supply device when not installing cover board.
Appended drawing reference: 1- left clamp, the right clamping plate of 2-, 3- shaft, 4- torsional spring, the positive pole bolt of 5-, 6- cathode bolt, 7- anode
Weld tabs, 8- cathode weld tabs, the first electric wire of 9-, the second electric wire of 10-, 11- nut, 12- cover board, 13- threaded post, 14- screw, 15-
Card line platform, 16- fin, 17- bunch set, 18- power supply.
Specific embodiment
Below with reference to the embodiment of the present invention, the invention will be further elaborated.
Embodiment:
Embodiment one
As shown in Figure 1, a kind of gas meter, flow meter detection external power supply device, including left clamp 1, right clamping plate 2, left clamp 1 and
Right clamping plate 2 is connected by shaft 3 and torsional spring 4, shaft mounting hole is equipped in left clamp 1 and right clamping plate 2, shaft 3 is plugged in
In left clamp 1 and the shaft mounting hole of right clamping plate 2, torsional spring 4 is socketed in shaft 3, and one end of torsional spring 4 is connected with left clamp 1,
The other end of torsional spring 4 is connected with right clamping plate 2.
Specifically, in the present embodiment, hook hole is equipped in the lower surface of right clamping plate 2, and in left clamp 1 towards right clamping plate
2 also are provided with hook hole on one side, and the both ends of torsional spring 4 are in J-shaped, two J-shaped ends of torsional spring 4 be mounted on respectively right clamping plate 2 or
On the hook hole of left clamp 1, also optional other connection types connection torsional springs 4, specifically can basis in left and right clamping plate in practice
Depending on actual demand.
There are two conducting bolts for one end grafting of right clamping plate 2, and two conducting bolts are respectively positive pole bolt 5 and cathode bolt
6, the output end of two conducting bolts stretches out after passing through right clamping plate 2 from right 2 lower surface of clamping plate, covers on the input terminal of conducting bolt
It is connected to single head weld tabs, is fixed single head weld tabs by nut 11 after conducting bolt socket single head weld tabs, single-run welding on piece is also connected with
Live wire.Wherein, the single head weld tabs being installed on cathode bolt 6 is negative pole weld tabs 8, the single-run welding being installed on positive pole bolt 5
Piece is positive weld tabs 7, and the electric wire connected on positive weld tabs 7 is the first electric wire 9, and the electric wire connected on cathode weld tabs 8 is the second electricity
Line 10.
Preferably, the gas meter, flow meter detection external power supply device in the present embodiment further includes cover board 12, on right clamping plate 2
Equipped with threaded post 13, cover board 12 is fixed in the threaded post 13 of right clamping plate 2 by screw 14, by right clamping plate in the present embodiment
Cover board 12 is arranged on 2 to play the role of crimping to the electric wire of single-run welding on piece, meanwhile, cover board 12 to positive pole bolt 5 and can also be born
Pole bolt 6 plays protective action, and after setting cover board 12, also helps the aesthetic appearance of lifting device entirety.
In order to play the clean and tidy sense of the preferably effect and further lifting device entirety of management harness, in the present embodiment,
Card line platform 15 is additionally provided on right clamping plate 2, card line platform 15 is in concave shape, then the first electric wire 9 and the second electric wire 10 can pass through card line platform
15 pool together, meanwhile, it is additionally provided in the present embodiment and covers 17 for the bunch of get one's things ready the first electric wire 9 and the second electric wire 10.
Preferably, right clamping plate 2 is equipped with several fins 16, setting in one end of non-grafting conducting bolt in the present embodiment
Fin 16 can preferably be pinched when pressing right clamping plate 2 convenient for user and take right clamping plate 2, and can also be according to specific requirements in left clamp
Corresponding position is also provided with fin on 1, and fin 16 can play the role of certain anti-skidding.Meanwhile in the present embodiment, in single-run welding on piece
Live wire mounting hole is opened up, electric wire is twined by the electric wire mounting hole of single head weld tabs and is connected to single-run welding on piece, can also chosen in practice
Other connection types.
Power supply is not configured with external power supply device in the gas meter, flow meter detection of the present embodiment, then the gas meter, flow meter of the present embodiment, which detects, uses
External power supply device, which needs to arrange in pairs or groups with external power supply when in use, to be used, in use, will first be connected to the single-run welding of positive pole bolt 5
First electric wire 9 of on piece is connected to the cathode output end of external power supply, and will be connected to cathode bolt 6 single-run welding on piece
Two electric wires 10 are connected to the cathode output end of external power supply, open external power supply, so that positive pole bolt 5 on right clamping plate 2 and negative
Pole bolt 6 is powered, and then presses one end of left clamp 1 and right clamping plate 2 towards close to mutual direction, by left clamp 1 and right folder
The other end of plate 2 is clipped on intelligent gas meter, then unclamps left clamp 1 and right clamping plate 2, and make the positive spiral shell on right clamping plate 2
The output end of bolt 5 and cathode bolt 6 comes into full contact with the battery anode slice of intelligent gas meter and battery cathode sheet respectively, thus real
The energization detection of existing intelligent gas meter, when needing to power off, then again by one end of left clamp 1 and right clamping plate 2 towards close to mutual
Direction pressing, then removes left clamp 1 and right clamping plate 2 from intelligent gas meter.
Embodiment two
As shown in Fig. 2, a kind of gas meter, flow meter detection external power supply device, external power supply is used in the gas meter, flow meter detection of the present embodiment
The difference of device and the gas meter, flow meter detection external power supply device of embodiment one is that the gas meter, flow meter of the present embodiment is detected with external
Power supply 18 is configured in power supply device, and in the present embodiment, the first electric wire 9 is connected with the cathode output end of power supply 18, the second electricity
Line 10 is connected with the cathode output end of power supply 18, in use, directly power configuration power supply can be needed electric with detection intelligent gas meter
Pressure.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a kind of gas meter, flow meter detection external power supply device, which is characterized in that including left splint, right splint, the left clamp and
Right clamping plate is connected by shaft and torsional spring, is equipped with shaft mounting hole in left clamp and right clamping plate, shaft is plugged in left clamp
And in the shaft mounting hole of right clamping plate, the torsional spring is socketed in shaft, and one end of torsional spring is connected with left clamp, torsional spring it is another
One end is connected with right clamping plate；
There are two conducting bolts for one end grafting of the right clamping plate, and two conducting bolts are respectively positive pole bolt and cathode spiral shell
Bolt, the output end of two conducting bolts stretches out after both passing through right clamping plate from right clamping plate lower surface, in the input of conducting bolt
It is socketed with single head weld tabs on end, is fixed single head weld tabs by nut after conducting bolt socket single head weld tabs, the single head weld tabs
On be also connected with electric wire.
2. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that it further include cover board,
It is equipped with threaded post on the right clamping plate, offers threaded hole on the cover board, screw is connected on threaded hole, cover board is logical
Screw is crossed to be fixed in the threaded post of right clamping plate.
3. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that on the right clamping plate
It is additionally provided with card line platform, the card line platform is in concave shape.
4. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that the right clamping plate exists
One end of non-grafting conducting bolt is equipped with several fins.
5. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that further include bunch
Set, electric wire of the bunch set for single-run welding on piece connection of getting one's things ready.
6. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that in the right clamping plate
Lower surface be equipped with hook hole, and also be provided with hook hole on one side towards right clamping plate in left clamp, the both ends of the torsional spring are in J
Two J-shaped ends of shape, torsional spring are mounted on respectively on right clamping plate or the hook hole of left clamp.
7. a kind of gas meter, flow meter detection external power supply device according to claim 1, which is characterized in that in the single-run welding
On piece opens up live wire mounting hole, and the electric wire is twined by the electric wire mounting hole of single head weld tabs and is connected to single-run welding on piece.
8. according to claim 1 to any a kind of gas meter, flow meter detection external power supply device in 7, which is characterized in that also
Including power supply, on right clamping plate, the single head weld tabs being installed on positive pole bolt is positive pole weld tabs, the list being installed on cathode bolt
Head weld tabs is cathode weld tabs, and the electric wire connected on positive weld tabs is the first electric wire, and the electric wire connected on cathode weld tabs is the second electricity
Line, first electric wire are connected with the cathode output end of power supply, and the second electric wire is connected with the cathode output end of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372952.9A CN110336140A (en) | 2019-05-06 | 2019-05-06 | External power supply device is used in a kind of detection of gas meter, flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372952.9A CN110336140A (en) | 2019-05-06 | 2019-05-06 | External power supply device is used in a kind of detection of gas meter, flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110336140A true CN110336140A (en) | 2019-10-15 |
Family
ID=68139981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372952.9A Pending CN110336140A (en) | 2019-05-06 | 2019-05-06 | External power supply device is used in a kind of detection of gas meter, flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110336140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471924A (en) * | 2021-07-15 | 2021-10-01 | 贵州电网有限责任公司 | Insulation accommodating device for exposed power supply wire ends |
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| CN107702769A (en) * | 2017-11-10 | 2018-02-16 | 苏州慧捷自动化科技有限公司 | A kind of quick power supply connector |
| CN209526217U (en) * | 2019-05-06 | 2019-10-22 | 成都秦川物联网科技股份有限公司 | External power supply device is used in a kind of detection of gas meter, flow meter |
-
2019
- 2019-05-06 CN CN201910372952.9A patent/CN110336140A/en active Pending
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| CN113471924A (en) * | 2021-07-15 | 2021-10-01 | 贵州电网有限责任公司 | Insulation accommodating device for exposed power supply wire ends |
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