CN112669592A - Intelligent gas meter sampling device - Google Patents
Intelligent gas meter sampling device Download PDFInfo
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- CN112669592A CN112669592A CN202011480344.9A CN202011480344A CN112669592A CN 112669592 A CN112669592 A CN 112669592A CN 202011480344 A CN202011480344 A CN 202011480344A CN 112669592 A CN112669592 A CN 112669592A
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Abstract
The invention discloses an intelligent gas meter sampling device which comprises a shell, wherein a shell cover is fixedly connected to one side of the shell, a protection plate is fixedly connected to the outer side of the shell, an installation groove is formed in the top end of the shell cover, a fixing plate is fixedly connected to the inner wall of the installation groove, and first fixing blocks are fixedly connected to two sides of the inner wall of the shell. According to the invention, the pull rod is arranged, when the sealing device is installed, the shell cover is placed at the top end of the shell, the second fixing block is inserted into the inner wall of the fixing groove, the sealing strip is tightly attached to the inner wall of the sealing groove by pressing forcefully, at the moment, the first rack is in contact with the second rack under the action of the first spring, the second fixing block is fixed, so that the shell and the shell cover are effectively fixed and sealed, when a worker needs to overhaul, the pull rod drives the first rack to be separated from the second rack by pulling the pull rod, and the shell cover can be separated, so that the operation is convenient, time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of intelligent gas meters, in particular to an intelligent gas meter sampling device.
Background
The intelligent gas meter has gradually replaced a common gas meter due to the advantages of charging, management and the like, and the intelligent gas meter can accurately and effectively perform electronic metering, so that the metering accuracy of a mechanical part of the gas meter is required, and the acquisition of electronic pulses is also required to be completely accurate.
But it is when the in-service use, traditional intelligent gas table sampling device, mostly be the structure of bolt fastening, waste time and energy when needing to overhaul, can't carry out quick assembly disassembly and overhaul, most intelligent gas table electron count part all adopts the magnetism sampling on the existing market simultaneously, and the temperature, environment and individual difference all can influence the magnetism strong and weak, and the sensitive degree of magnetic sensor, also can have certain deviation with the relative position of magnet, lead to intelligent gas table from this and probably lose the pulse in the use, influence the electron measurement function of intelligent gas table.
Therefore, it is necessary to provide a sampling device for an intelligent gas meter to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent gas meter sampling device, wherein a bevel gear is arranged, when gas is used, the gas flows to drive a character wheel to rotate, the character wheel is displayed through a display mechanism and is convenient for a user to check, the character wheel rotates to drive the bevel gear and a magnet to rotate simultaneously, a magnetic pulse acquisition circuit board region forms a periodically-changed magnetic region to generate pulses, the character wheel rotates for a circle, the magnetic pulse acquisition circuit board forms a group of effective pulses, and the pulses are transmitted to a control board, so that the gas is convenient to monitor, and the defects in the technology are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: an intelligent gas meter sampling device comprises a shell, wherein a shell cover is fixedly connected to one side of the shell, a protection plate is fixedly connected to the outer side of the shell, a mounting groove is formed in the top end of the shell cover, a fixing plate is fixedly connected to the inner wall of the mounting groove, first fixing blocks are fixedly connected to two sides of the inner wall of the shell, a fixing groove is formed in one side of each first fixing block, pull rods are slidably connected to two ends of the shell, a first rack is fixedly connected to one end of each pull rod, a sliding groove is formed in the outer side of each first rack and located inside each first fixing block, a first spring is fixedly connected to the inner wall of each sliding groove and located on one side of each first rack, a second fixing block is fixedly connected to two sides of the inner wall of the shell cover, a second rack is fixedly connected to one side of each second, the outer wall of second fixed block and display mechanism's inner wall phase-match, the casing outside is equipped with the sliding tray, the inner wall fixedly connected with second spring of sliding tray, the one end fixedly connected with sealing strip of second spring, the outside of cap is equipped with the seal groove, the outer wall of sealing strip and the inner wall phase-match of seal groove.
Preferably, one side of the fixing plate is rotatably connected with a character wheel, and one side of the character wheel is fixedly connected with a display mechanism.
Preferably, the other side of character wheel is connected with the helical gear in a rotating manner, one side of the helical gear is fixedly connected with a magnet, and one side of the magnet is located on one side of the fixing plate and is fixedly connected with a magnetic pulse acquisition circuit board.
Preferably, one side of the top end of the casing is fixedly connected with a first connecting pipe, and the other side of the top end of the casing is fixedly connected with a second connecting pipe.
Preferably, the inner wall of the casing is fixedly connected with a fixing frame, and one end of the fixing frame is fixedly connected with a control panel.
Preferably, one side of the shell cover is rotatably connected with a battery cover plate, and the battery cover plate is connected with the shell cover through a rotating shaft.
In the technical scheme, the invention provides the following technical effects and advantages:
1. through the arrangement of the pull rod, when the sealing device is installed, the shell cover is placed at the top end of the shell, the second fixing block is inserted into the inner wall of the fixing groove, the sealing strip is tightly attached to the inner wall of the sealing groove through forced pressing, at the moment, the first rack is in contact with the second rack under the action of the first spring, the second fixing block is fixed, the shell and the shell cover are effectively fixed and sealed, when a worker needs to overhaul, the pull rod is pulled, the pull rod drives the first rack to be separated from the second rack, the shell and the shell cover can be separated, and the operation is convenient, time-saving and labor-saving;
2. through setting up the helical gear, when using the gas, the gas flows and drives the character wheel and rotate, the character wheel demonstrates through display mechanism, convenient to use personnel's looking over, the character wheel rotates and drives helical gear and magnet simultaneously and rotates, thereby it produces the pulse to make the regional magnetic domain that forms periodic variation of magnetic pulse collection circuit board, the character wheel rotates a week, the magnetic pulse collection circuit board forms a set of effective pulse, the control panel is transfered to the pulse, thereby to being convenient for monitor the gas, the helical gear is difficult to rotate along with the character wheel and position deviation shake about appearing, thereby the character wheel shake causes the electronic metering deviation when reducing gas table measurement.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
fig. 5 is an enlarged view of fig. 3 at B according to the present invention.
Description of reference numerals:
1. a housing; 2. a battery cover plate; 3. a protection plate; 4. mounting grooves; 5. a first connecting pipe; 6. a second connecting pipe; 7. a shell cover; 8. a fixing plate; 9. a sealing strip; 10. a fixed mount; 11. a control panel; 12. a print wheel; 13. a display mechanism; 14. a helical gear; 15. a magnet; 16. a magnetic pulse acquisition circuit board; 17. a pull rod; 18. a first rack; 19. a chute; 20. a first spring; 21. a sealing groove; 22. a sliding groove; 23. a second spring; 24. a slider; 25. a first fixed block; 26. a second fixed block; 27. a second rack; 28. and fixing the grooves.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides an intelligent gas meter sampling device as shown in figures 1-5, which comprises a casing 1, wherein one side of the casing 1 is fixedly connected with a casing cover 7, the outer side of the casing 1 is fixedly connected with a protection plate 3, the top end of the casing cover 7 is provided with a mounting groove 4, the inner wall of the mounting groove 4 is fixedly connected with a fixing plate 8, two sides of the inner wall of the casing 1 are fixedly connected with first fixing blocks 25, one side of each first fixing block 25 is provided with a fixing groove 28, two ends of the casing 1 are both connected with a pull rod 17 in a sliding manner, one end of each pull rod 17 is fixedly connected with a first rack 18, the outer side of each first rack 18 is positioned in the first fixing block 25 and is provided with a sliding groove 19, one side of the inner wall of each sliding groove 19 positioned in the first rack 18 is fixedly connected with a first spring 20, two, one side of the second fixed block 26 is fixedly connected with a second rack 27, one side of the second rack 27 is meshed with one side of the first rack 18, the outer wall of the second fixed block 26 is matched with the inner wall of the display mechanism 13, the outer side of the casing 1 is provided with a sliding groove 22, the inner wall of the sliding groove 22 is fixedly connected with a second spring 23, one end of the second spring 23 is connected with a sealing strip 9 by a sliding block 24, the outer side of the casing cover 7 is provided with a sealing groove 21, the outer wall of the sealing strip 9 is matched with the inner wall of the sealing groove 21, through the effects of the pull rod 17, the first rack 18 and the second rack 27, when the mounting is carried out, the casing cover 7 is placed at the top end of the casing 1, so that the second fixed block 26 is inserted into the inner wall of the fixing groove 28, the sealing strip 9 is tightly attached to the inner wall of the sealing groove 21 by pressing forcefully, at the moment, fix second fixed block 26 to effectively fix and seal casing 1 and cap 7, when the staff need overhaul, through pulling pull rod 17, pull rod 17 drives first rack 18 and breaks away from contact second rack 27, can separate casing 1 and cap 7, convenient operation labour saving and time saving.
Further, in the above technical scheme, one side of the fixed plate 8 is rotatably connected with the character wheel 12, one side of the character wheel 12 is fixedly connected with the display mechanism 13, when the gas is used, the gas flows to drive the character wheel 12 to rotate, and the character wheel 12 is displayed through the display mechanism 13, so that the user can conveniently check the character wheel.
Further, in the above technical solution, the other side of the character wheel 12 is rotatably connected with a helical gear 14, one side of the helical gear 14 is fixedly connected with a magnet 15, one side of the magnet 15, which is located on one side of the fixing plate 8, is fixedly connected with a magnetic pulse acquisition circuit board 16, and the character wheel 12 rotates and simultaneously drives the helical gear 14 and the magnet 15 to rotate, so that a periodically changing magnetic region is formed in the magnetic pulse acquisition circuit board 16 region to generate a pulse, which is convenient for monitoring the gas.
As shown in fig. 1-5: one side fixedly connected with first connecting pipe 5 on casing 1 top, the opposite side fixedly connected with second connecting pipe 6 on casing 1 top, the gas gets into casing 1 rethread second connecting pipe 6 through first connecting pipe 5 and flows out and use.
Further, in the above technical solution, the inner wall of the casing 1 is fixedly connected with a fixing frame 10, and one end of the fixing frame 10 is fixedly connected with a control panel 11, so that the control panel 11 is conveniently and effectively fixedly mounted.
Further, in the above technical solution, one side of the case cover 7 is rotatably connected with the battery cover plate 2, and the battery cover plate 2 is connected with the case cover 7 through a rotating shaft, so that the battery cover plate 2 can be conveniently rotated to be opened or closed on one side of the case cover 7.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, during installation, the shell cover 7 is placed at the top end of the shell 1, the second fixing block 26 is inserted into the inner wall of the fixing groove 28, the sealing strip 9 is tightly attached to the inner wall of the sealing groove 21 through forced pressing, at the moment, the first rack 18 is in contact with the second rack 27 under the action of the first spring 20, the second fixing block 26 is fixed, and therefore the shell 1 and the shell cover 7 are effectively fixed and sealed, when a worker needs to overhaul, the pull rod 17 is pulled, the pull rod 17 drives the first rack 18 to be separated from the contact with the second rack 27, the shell 1 and the shell cover 7 can be separated, and the operation is convenient, time-saving and labor-saving;
referring to the attached drawings 1-5 of the specification, when gas is used, the gas flows to drive the character wheel 12 to rotate, the character wheel 12 is displayed through the display mechanism 13, a user can conveniently check the character wheel, the character wheel 12 rotates to drive the helical gear 14 and the magnet 15 to rotate at the same time, the magnetic pulse acquisition circuit board 16 forms a periodically-changed magnetic area in an area to generate pulses, the character wheel rotates for a circle, the magnetic pulse acquisition circuit board forms a group of effective pulses, and the pulses are transmitted to the control board 11, so that the gas is conveniently monitored.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides an intelligent gas table sampling device, includes casing (1), its characterized in that: a shell cover (7) is fixedly connected with one side of the shell (1), a protection plate (3) is fixedly connected with the outer side of the shell (1), the top end of the shell cover (7) is provided with a mounting groove (4), the inner wall of the mounting groove (4) is fixedly connected with a fixing plate (8), two sides of the inner wall of the shell (1) are fixedly connected with first fixed blocks (25), one side of the first fixed block (25) is provided with a fixed groove (28), two ends of the machine shell (1) are connected with a pull rod (17) in a sliding way, one end of the pull rod (17) is fixedly connected with a first rack (18), a sliding groove (19) is arranged at the outer side of the first rack (18) and positioned in the first fixed block (25), a first spring (20) is fixedly connected with one side of the inner wall of the sliding groove (19) positioned on the first rack (18), and both sides of the inner wall of the shell cover (7) are fixedly connected with second fixed blocks (26).
2. The intelligent gas meter sampling device of claim 1, wherein: one side fixedly connected with second rack (27) of second fixed block (26), one side and the meshing of one side of first rack (18) of second rack (27), the outer wall of second fixed block (26) and the inner wall phase-match of display mechanism (13).
3. The intelligent gas meter sampling device according to claim 2, wherein: the casing (1) outside is equipped with sliding tray (22), the inner wall fixedly connected with second spring (23) of sliding tray (22), the one end of second spring (23) utilizes slider (24) to be connected with sealing strip (9).
4. The intelligent gas meter sampling device of claim 3, wherein: the outside of cap (7) is equipped with seal groove (21), the outer wall of sealing strip (9) and the inner wall phase-match of seal groove (21).
5. The intelligent gas meter sampling device of claim 4, wherein: one side of the fixed plate (8) is rotatably connected with a character wheel (12), and one side of the character wheel (12) is fixedly connected with a display mechanism (13).
6. The intelligent gas meter sampling device of claim 5, wherein: the other side of character wheel (12) rotates and is connected with helical gear (14), one side fixedly connected with magnet (15) of helical gear (14), magnet (15) one side is located one side fixedly connected with magnetic pulse collection circuit board (16) of fixed plate (8).
7. The intelligent gas meter sampling device of claim 6, wherein: one side fixedly connected with first connecting pipe (5) on casing (1) top, the opposite side fixedly connected with second connecting pipe (6) on casing (1) top.
8. The intelligent gas meter sampling device of claim 7, wherein: the inner wall of the machine shell (1) is fixedly connected with a fixing frame (10), and one end of the fixing frame (10) is fixedly connected with a control panel (11).
9. The intelligent gas meter sampling device of claim 8, wherein: one side of the shell cover (7) is rotatably connected with a battery cover plate (2), and the battery cover plate (2) is connected with the shell cover (7) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480344.9A CN112669592A (en) | 2020-12-15 | 2020-12-15 | Intelligent gas meter sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480344.9A CN112669592A (en) | 2020-12-15 | 2020-12-15 | Intelligent gas meter sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112669592A true CN112669592A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011480344.9A Pending CN112669592A (en) | 2020-12-15 | 2020-12-15 | Intelligent gas meter sampling device |
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| Country | Link |
|---|---|
| CN (1) | CN112669592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324608A (en) * | 2021-05-17 | 2021-08-31 | 陈鑫明 | Intelligent gas meter |
-
2020
- 2020-12-15 CN CN202011480344.9A patent/CN112669592A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324608A (en) * | 2021-05-17 | 2021-08-31 | 陈鑫明 | Intelligent gas meter |
| CN113324608B (en) * | 2021-05-17 | 2022-12-30 | 廊坊润能燃气设备有限公司 | Intelligent gas meter |
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