CN112304377A - Gas meter with anti-theft protection function - Google Patents
Gas meter with anti-theft protection function Download PDFInfo
- Publication number
- CN112304377A CN112304377A CN202011153699.7A CN202011153699A CN112304377A CN 112304377 A CN112304377 A CN 112304377A CN 202011153699 A CN202011153699 A CN 202011153699A CN 112304377 A CN112304377 A CN 112304377A
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- China
- Prior art keywords
- contact piece
- gas meter
- alarm
- fixedly connected
- sleeve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a gas meter with an anti-theft protection function, which comprises a meter body, a drive plate, a joint, a protection mechanism and an alarm mechanism, wherein the protection mechanism comprises an upper protection shell, a lower protection shell, an observation plate, a sealing ring, a protection sleeve, an installation screw sleeve, an installation slot and a fixing ring, and the alarm mechanism comprises an alarm, a protection sleeve, a trigger, a fixing block and an inserting strip. According to the invention, the upper protective shell, the lower protective shell and the sealing ring are used for protecting the gas meter by arranging the protection mechanism, so that the gas meter is prevented from being damaged, and the normal work of the gas meter is ensured; according to the gas meter, the protection mechanism is arranged, the position of the gas meter is fixed by the installation slot and the fixing ring, the gas pipeline is prevented from shaking when gas is introduced, and the service life of the gas meter is prolonged; according to the invention, the alarm mechanism is arranged, when a person maliciously detaches the device, the slip is pulled away, so that the alarm is triggered, the attention of people nearby is attracted by the siren, and the scaring warning effect is achieved.
Description
Technical Field
The invention relates to the technical field of anti-theft protection, in particular to a gas meter with an anti-theft protection function.
Background
The gas is the general name of gas fuel, and it can burn and emit the heat, supplies city resident and industrial enterprise to use, and nowadays, the civilian more and more popularization of china's gas, but the gas table that is used for measuring the natural gas use amount now is destroyed by some users often in the use, makes the gas pipeline skip the direct gas supply of gas table, and the gas table loses the measuring effect, leads to the fact the loss for the gas supply company, needs to use the gas table that has the theftproof protect function this moment:
the prior patent (publication number: CN209570231U) discloses an anti-theft gas meter, which comprises a gas meter body, wherein an anti-theft shell is arranged outside the gas meter body, and the anti-theft shell is composed of an upper shell and a lower shell which are connected by lead sealing. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the protection capability is insufficient, the gas meter is easy to pry open, the protection effect cannot be too large, in addition, the conventional gas meter generally only has mechanical anti-theft function, and cannot achieve electromechanical integrated anti-theft function, and if a protection circuit is simply additionally arranged outside a mechanical protection shell, the structure becomes overstaffed; 2. the anti-theft shell and the gas meter are not spaced, and when the anti-theft shell is damaged, the gas meter is also easily damaged; 3. without the alarm device, the gas meter cannot play a role of alarm when being pried.
Disclosure of Invention
The invention aims to provide a gas meter with an anti-theft protection function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gas table with theftproof protect function, includes the table body, driver plate, joint, protection mechanism and alarm mechanism, be equipped with the driver plate on the table body, the top fixedly connected with of table body connects.
Protection mechanism includes protective housing, lower protective housing, observation board, sealing washer, protective sheath, installation swivel nut, installation slot and solid fixed ring, go up the protective housing with the protective housing block is connected down, it has the observation board to go up to inlay on the protective housing, sealing washer fixed mounting is in last protective housing and lower protective housing block junction, one side fixedly connected with connecting block of sealing washer, it has the protective sheath to go up the fixed running through in top of protective housing, the top threaded connection of protective sheath has the installation swivel nut, fixed mounting has solid fixed ring on the one side inner wall of last protective housing, fixedly connected with installation slot on one side inner wall of lower protective housing.
The alarm mechanism comprises an alarm, a protective sleeve, a trigger, a fixed block and a cutting, the lower end of the inner wall of one side of the upper protective shell far away from the connecting block is fixedly connected with the fixed block, the fixed block is provided with a cutting, the upper end of the inner wall of the lower protective shell at the same side with the fixed block is fixedly connected with a trigger, one end of the protective sleeve is fixedly connected with the trigger, the other end of the protective sleeve is fixedly connected with the alarm, the alarm is fixedly arranged on the inner wall of the bottom of the lower protective shell, a first contact piece, a second contact piece, a mounting sleeve and a spring are arranged in the trigger, a first contact piece is fixedly connected on the inner wall of one side of the trigger, a mounting sleeve is fixedly connected on the inner wall of one side of the trigger far away from the first contact piece, the spring is sleeved in the mounting sleeve, one end of the spring is fixedly connected to the trigger, and the other end of the spring is fixedly connected with the second contact piece.
Preferably, a button battery is arranged in the alarm, and a lead is arranged in the protective sleeve.
Preferably, the first contact piece and the second contact piece have the same horizontal height, and both the first contact piece and the second contact piece are electrically connected with an alarm through a lead.
Preferably, the number of the joints, the fixing rings and the protecting sleeves is two, the protecting sleeves are located above the joints, and the fixing rings are located between the protecting sleeves and the joints.
Preferably, the upper protective shell is provided with two through holes, and the through holes are positioned above the fixing ring.
Preferably, the observation plate is a transparent glass plate, and the sealing ring is a square plastic sealing ring.
Preferably, the first contact piece and the second contact piece are both conductors, and the upper ends of the first contact piece and the second contact piece are both hemispheric.
Preferably, the cutting is an insulating cutting, and the lower end of the cutting is provided with a sharp corner.
Preferably, the number of the connecting blocks is two, and the connecting blocks are provided with lock holes.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the protection mechanism is arranged, the upper protection shell, the lower protection shell and the sealing ring are used for protecting the gas meter, the gas meter is prevented from being damaged, the normal work of the gas meter is ensured, and the upper protection shell and the lower protection shell are further fixed through the U-shaped lock, so that the safety of the gas meter is greatly improved;
(2) according to the gas meter, the protection mechanism is arranged, the position of the gas meter is fixed by the installation slot and the fixing ring, so that the meter body is not in a suspended state and is not too close to the shell, the gas pipeline is fixed, the gas pipeline is prevented from shaking when gas is introduced, and the service life of the gas meter is prolonged;
(3) according to the invention, the alarm mechanism is arranged, when a person maliciously detaches the device, the upper protective shell and the lower protective shell are separated, at the moment, the inserting strip is pulled away, so that the alarm is triggered, the attention of people nearby is aroused by the siren of the alarm, and the function of warning scaring is achieved.
The invention realizes integrated electromechanical anti-theft, has simple structure and avoids the condition of overstaffed structure caused by simply combining mechanical anti-theft with electrical anti-theft.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention in a front view;
FIG. 3 is a schematic diagram of the right-view portion of the present invention;
fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.
In the figure: 1. the watch comprises a watch body, 2, a dial, 3, a joint, 4, an upper protective shell, 5, a lower protective shell, 6, an observation plate, 7, a sealing ring, 8, a protective sleeve, 9, an installation screw sleeve, 10, an installation slot, 11, a fixing ring, 12, an alarm, 13, a protective sleeve, 14, a trigger, 15, a first contact piece, 16, a second contact piece, 17, an installation sleeve, 18, a spring, 19, a fixing block, 20, a plug strip, 21 and a connecting block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: including table body 1, driver plate 2, joint 3, protection mechanism and alarm mechanism, be equipped with driver plate 2 on the table body 1, the top fixedly connected with of table body 1 connects 3.
Protection mechanism includes protective housing 4, lower protective housing 5, observation board 6, sealing washer 7, protective sheath 8, installation swivel nut 9, installation slot 10 and solid fixed ring 11, go up protective housing 4 with 5 blocks of lower protective housing are connected, it has observation board 6 to go up to inlay on the protective housing 4, sealing washer 7 fixed mounting is in last protective housing 4 and 5 blocks junctions of lower protective housing, one side fixedly connected with connecting block 21 of sealing washer 7, it has protective sheath 8 to go up the fixed penetration in top of protective housing 4, the top threaded connection of protective sheath 8 has installation swivel nut 9, fixed mounting has solid fixed ring 11 on one side inner wall of last protective housing 4, fixedly connected with installation slot 10 on one side inner wall of lower protective housing 5.
Alarm mechanism includes siren 12, protective sheath 13, trigger 14, fixed block 19 and cutting 20, upper protective housing 4 is at the lower extreme fixedly connected with fixed block 19 of keeping away from one side inner wall of connecting block 21, be equipped with cutting 20 on the fixed block 19, lower protective housing 5 is at the upper end fixedly connected with trigger 14 with the inner wall of fixed block 19 homonymy, the one end and the trigger 14 fixed connection of protective sheath 13, the other end fixedly connected with siren 12 of protective sheath 13, siren 12 fixed mounting is on the inner wall of lower protective housing 5 bottom.
Specifically, a first contact piece 15, a second contact piece 16, an installation sleeve 17 and a spring 18 are arranged in the trigger 14, the first contact piece 15 is fixedly connected to the inner wall of one side of the trigger 14, the installation sleeve 17 is fixedly connected to the inner wall of one side of the trigger 14 far away from the first contact piece 15, the spring 18 is connected in the installation sleeve 17, one end of the spring 18 is fixedly connected to the trigger 14, and the second contact piece 16 is fixedly connected to the other end of the spring 18.
Specifically, a button battery is arranged in the alarm 12, and a lead is arranged in the protective sleeve 13.
Specifically, the first contact piece 15 and the second contact piece 16 have the same horizontal height, and both the first contact piece 15 and the second contact piece 16 are electrically connected with the alarm 12 through wires.
Specifically, connect 3 the solid fixed ring 11 with the quantity of protective sheath 8 is two, protective sheath 8 is located the top of connecting 3, gu fixed ring 11 is located between protective sheath 8 and the joint 3.
Specifically, the upper protective shell 4 is provided with two through holes, and the through holes are located above the fixing ring 11.
Specifically, the observation plate 6 is a transparent glass plate, and the sealing ring 7 is a square plastic sealing ring.
Specifically, the first contact piece 15 and the second contact piece 16 are both conductors, and the upper ends of the first contact piece 15 and the second contact piece 16 are both hemispheric.
Specifically, the cutting 20 is an insulating cutting, and a sharp corner is arranged at the lower end of the cutting 20.
Specifically, the number of the connecting blocks 21 is two, and the connecting blocks 21 are provided with lock holes.
The working principle is as follows: the electrical components of the invention are internally connected with a power supply when in use, when in installation, a gas pipeline is sleeved in an installation screw sleeve 9, an upper protective shell 4 is moved upwards along the gas pipeline, then the gas pipeline is installed on a connector 3, the upper protective shell 4 is moved downwards along the gas pipeline, the installation screw sleeve 9 is screwed with a protective sleeve 8, a fixing ring 11 is fixed on the gas pipeline by a screwdriver from a through hole on the upper protective shell 4, a lower protective shell 5 is clamped and connected on the upper protective shell 4, a sealing ring 7 is sleeved and installed at the clamping position of the upper protective shell 4 and the lower protective shell 5, a U-shaped lock is locked in a lock hole on a connecting block 21, at the moment, the gas meter is in a protected state, because an inserting strip 20 is arranged on a fixing block 19, when the upper protective shell 4 and the lower protective shell 5 are clamped and connected, the inserting strip 20 is positioned between a first contact piece 15 and a second contact piece 16, at the, therefore, the alarm 12 is in a power-off state, so that the alarm 12 cannot work, when a person maliciously detaches the device to separate the upper protective shell 4 from the lower protective shell 5, the first contact piece 15 and the second contact piece 16 can be contacted because the inserting strip 20 is pulled away, and the alarm 12 is triggered to achieve the warning effect. The invention realizes integrated electromechanical anti-theft, has simple structure and avoids the condition of overstaffed structure caused by simply combining mechanical anti-theft with electrical anti-theft.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A gas table with theftproof protect function which characterized in that: the dial type alarm meter comprises a meter body (1), a dial (2), a joint (3), a protection mechanism and an alarm mechanism, wherein the dial (2) is arranged on the meter body (1), and the joint (3) is fixedly connected to the top of the meter body (1);
the protection mechanism comprises an upper protection shell (4), a lower protection shell (5), an observation plate (6), a sealing ring (7), a protection sleeve (8), a mounting threaded sleeve (9), a mounting slot (10) and a fixing ring (11), the upper protective shell (4) is connected with the lower protective shell (5) in a clamping way, an observation plate (6) is embedded on the upper protective shell (4), the sealing ring (7) is fixedly arranged at the clamping connection position of the upper protective shell (4) and the lower protective shell (5), one side of the sealing ring (7) is fixedly connected with a connecting block (21), the top of the upper protective shell (4) is fixedly penetrated with a protective sleeve (8), the top end of the protective sleeve (8) is in threaded connection with an installation threaded sleeve (9), a fixed ring (11) is fixedly installed on the inner wall of one side of the upper protective shell (4), an installation slot (10) is fixedly connected to the inner wall of one side of the lower protective shell (5);
the alarm mechanism comprises an alarm (12), a protective sleeve (13), a trigger (14), a fixed block (19) and a cutting (20), the lower end of the inner wall of one side of the upper protective shell (4) far away from the connecting block (21) is fixedly connected with the fixed block (19), the cutting (20) is arranged on the fixed block (19), the trigger (14) is fixedly connected to the upper end of the inner wall of the lower protective shell (5) at the same side as the fixed block (19), one end of the protective sleeve (13) is fixedly connected with the trigger (14), the alarm (12) is fixedly connected to the other end of the protective sleeve (13), the alarm (12) is fixedly mounted on the inner wall of the bottom of the lower protective shell (5), a first contact piece (15), a second contact piece (16), a mounting sleeve (17) and a spring (18) are arranged in the trigger (14), the first contact piece (15) is fixedly connected to the inner wall of one side of the trigger, the trigger (14) is fixedly connected with a mounting sleeve (17) on the inner wall of one side far away from the first contact piece (15), a spring (18) is sleeved in the mounting sleeve (17), one end of the spring (18) is fixedly connected to the trigger (14), and the other end of the spring (18) is fixedly connected with a second contact piece (16).
2. The gas meter with the anti-theft protection function according to claim 1, characterized in that: a button cell is arranged in the alarm (12), and a lead is arranged in the protective sleeve (13).
3. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the first contact piece (15) and the second contact piece (16) are same in horizontal height, and the first contact piece (15) and the second contact piece (16) are both electrically connected with an alarm (12) through wires.
4. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the connector (3), the fixing ring (11) and the protective sleeve (8) are both two in number, the protective sleeve (8) is located above the connector (3), and the fixing ring (11) is located between the protective sleeve (8) and the connector (3).
5. The gas meter with the anti-theft protection function according to claim 1, characterized in that: two through holes are formed in the upper protective shell (4), and the through holes are located above the fixing ring (11).
6. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the observation plate (6) is a transparent glass plate, and the sealing ring (7) is a square plastic sealing ring.
7. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the first contact piece (15) and the second contact piece (16) are both conductors, and the upper ends of the first contact piece (15) and the second contact piece (16) are both hemispheric.
8. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the cutting (20) is an insulating cutting, and the lower end of the cutting (20) is provided with a sharp corner.
9. The gas meter with the anti-theft protection function according to claim 1, characterized in that: the number of the connecting blocks (21) is two, and the connecting blocks (21) are provided with lock holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153699.7A CN112304377A (en) | 2020-10-26 | 2020-10-26 | Gas meter with anti-theft protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153699.7A CN112304377A (en) | 2020-10-26 | 2020-10-26 | Gas meter with anti-theft protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112304377A true CN112304377A (en) | 2021-02-02 |
Family
ID=74331185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011153699.7A Withdrawn CN112304377A (en) | 2020-10-26 | 2020-10-26 | Gas meter with anti-theft protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112304377A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184824A (en) * | 2021-12-06 | 2022-03-15 | 宁夏隆基宁光仪表股份有限公司 | Intelligent electric meter protection device with malicious damage prevention function |
| CN114783086A (en) * | 2022-03-31 | 2022-07-22 | 南通铂链网络科技有限公司 | Computer network information safety device |
-
2020
- 2020-10-26 CN CN202011153699.7A patent/CN112304377A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184824A (en) * | 2021-12-06 | 2022-03-15 | 宁夏隆基宁光仪表股份有限公司 | Intelligent electric meter protection device with malicious damage prevention function |
| CN114184824B (en) * | 2021-12-06 | 2023-11-17 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter protection device with function of preventing malicious damage |
| CN114783086A (en) * | 2022-03-31 | 2022-07-22 | 南通铂链网络科技有限公司 | Computer network information safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |
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| WW01 | Invention patent application withdrawn after publication |