CN217765105U - Prevent leaking diaphragm type gas table - Google Patents
Prevent leaking diaphragm type gas table Download PDFInfo
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- CN217765105U CN217765105U CN202222047104.0U CN202222047104U CN217765105U CN 217765105 U CN217765105 U CN 217765105U CN 202222047104 U CN202222047104 U CN 202222047104U CN 217765105 U CN217765105 U CN 217765105U
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Abstract
The utility model discloses a prevent leaking diaphragm type gas table, including diaphragm type gas table main part, all be provided with the connecting seat on the air inlet of gas table main part and the gas outlet position, the outside cover that rotates of connecting seat is equipped with the locking connection component, the grafting sealing member that pegs graft is equipped with in the connecting seat, grafting sealing member one end and gas pipeline fixed connection, the one end and the grafting sealing member screwed connection of locking connection component, the utility model relates to a diaphragm type gas table technical field, gas pipeline interface end are provided with the grafting sealing member, and grafting sealing member one end is inserted in the connecting seat and with connecting seat sealing contact, then recycles the locking connection component and carries out spacing locking to the interface position, and then guarantees connection position's sealing performance and structural strength, this design simple structure, simple to operate.
Description
Technical Field
The utility model relates to a diaphragm type gas table technical field specifically is a prevent leaking diaphragm type gas table.
Background
At present, two gas meter mainstream types exist in the market, one type is a traditional mechanical diaphragm gas meter, the other type is a prepayment diaphragm gas meter, the mechanical diaphragm gas meter is metered through a mechanical roller, the mechanical roller is operated additionally according to the used gas quantity, one roller is counted and added when one unit quantity is used, and finally gas quantity metering recording is realized. When a conventional diaphragm gas meter is connected with a pipeline, threads are generally arranged on the outer side of a connector of the gas meter, and then the pipeline is screwed on the outer side of the connector.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a prevent leaking diaphragm type gas table has solved prior art, and traditional diaphragm type gas table is comparatively single with the connected mode between interface when gas pipe connection again, probably leads to leaving the gap between the two, arouses the problem that leaks gas and increase the potential safety hazard easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a leakage-proof membrane type gas meter comprises a membrane type gas meter main body, wherein connecting seats are arranged at the positions of a gas inlet and a gas outlet of the gas meter main body, locking connecting members are rotatably sleeved outside the connecting seats, inserting and connecting sealing members are inserted into the connecting seats, one ends of the inserting and connecting sealing members are fixedly connected with a gas pipeline, one ends of the locking connecting members are spirally connected with the inserting and connecting sealing members, and a leakage-proof detection assembly is arranged on the gas meter main body;
annular ladder groove has been seted up on the wall surface of connecting seat inner side, the bottom surface in annular ladder groove is provided with annular shallow slot, grafting sealing member includes: fixing base, plug and contact seal spare, the fixing base welds on gas pipeline interface position and the outer wall has seted up the thread groove, the plug welds in fixing base one end and one end inserts annular ladder inslot, contact seal subassembly sets up on the plug and hugs closely with annular ladder groove.
The above contact seal member includes: the end sealing washer is attached to one end of the plug, an annular bulge is arranged on the side wall of the end sealing washer, the size of the annular bulge is matched with the annular shallow groove, the contact sealing washer is sleeved on the plug, one end of the contact sealing washer is attached to the fixed seat, and the other end of the contact sealing washer is attached to the end face of the connecting seat.
An annular assembling groove is formed in the side wall of the plug, a rubber sealing ring is sleeved in the annular assembling groove, and the rubber sealing ring is tightly attached to the inner wall of the connecting seat.
The lock connection member includes: the rotary seat is movably sleeved on the outer side of the connecting seat, the aperture of a connecting hole in the rotary seat is smaller than the outer diameter of the connecting seat, the threaded sleeve is welded on one end of the rotary seat and is in threaded connection with the fixing seat, and the sealing ring is sleeved on one end of the connecting seat and is attached to the rotary seat.
The leak-proof detection assembly comprises a box body, the box body is arranged on a gas meter main body, a battery and a controller are arranged in the box body, a gas monitoring probe is arranged on the upper portion of the box body, the monitoring probe is respectively connected with the controller and the battery, a buzzer alarm is arranged on the outer side of the box body, and the buzzer alarm is connected with the controller and the battery.
The outer side of the threaded sleeve is provided with a hexagonal fixing sleeve.
Advantageous effects
The utility model provides a prevent leaking diaphragm type gas table. The method has the following beneficial effects: this prevent leaking diaphragm type gas table, improve current diaphragm type gas table main part, be provided with the connecting seat on the air inlet of gas table main part and gas outlet position respectively, the outside cover that rotates of connecting seat is equipped with the locking connection component, gas pipeline interface end is provided with grafting sealing member, grafting sealing member one end is inserted in the connecting seat and with connecting seat sealing contact, then reuse locking connection component to carry out spacing locking to interface position, and then guarantee connection position's sealing performance and structural strength, this design simple structure, high durability and convenient installation, solved among the prior art, traditional diaphragm type gas table is comparatively single with between gas pipeline connection time interface and the interface, can lead to leaving the gap between the two, arouse the problem of gas leakage increase potential safety hazard easily.
Drawings
Fig. 1 is the utility model relates to a prevent three-dimensional structure sketch map of leakage diaphragm type gas table.
Fig. 2 is the utility model relates to a prevent leaking membrane gas table's fixing base part's axle and survey schematic structure.
Fig. 3 is a schematic view of the axial measurement structure of the connecting seat part of the leak-proof diaphragm gas meter.
Fig. 4 is a schematic view of a partial sectional structure of a leakage-proof diaphragm gas meter.
Fig. 5 is a schematic view of a cross-sectional structure of a box body of a leak-proof diaphragm gas meter.
In the figure: 1. a gas meter main body; 2. a connecting seat; 3. a leak-proof detection assembly; 4. a fixed seat; 5. a plug; 6. an end seal gasket; 7. contacting a sealing gasket; 8. a rubber seal ring; 9. a rotating seat; 10. a threaded sleeve; 11. a seal ring; 12. a box body; 13. a battery; 14. a controller; 15. monitoring the probe; 16. an alarm is buzzed; 17. and (4) fixing sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical parts are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is omitted for describing electrical control.
Referring to fig. 1-5, the present invention provides a leak-proof diaphragm gas meter:
example (b): according to the attached drawings 1-5 of the specification, the connecting seats 2 are arranged on the air inlet and the air outlet of the gas meter main body 1, the locking connecting component is sleeved outside the connecting seats 2 in a rotating mode, the inserting sealing component is inserted into the connecting seats 2, one end of the inserting sealing component is fixedly connected with a gas pipeline, one end of the locking connecting component is in threaded connection with the inserting sealing component, the leak-proof detection assembly 3 is arranged on the gas meter main body 1, an annular stepped groove is formed in the inner side wall surface of the connecting seat 2, an annular shallow groove is formed in the bottom surface of the annular stepped groove, and the inserting sealing component comprises: fixing base 4, plug 5 and contact seal spare, fixing base 4 welds on gas pipeline interface position and the thread groove has been seted up to the outer wall, plug 5 welds on 4 ends of fixing base and one end inserts annular ladder inslot, contact seal subassembly sets up on plug 5 and hugs closely with annular ladder groove, during the use, grafting sealing member one end inserts in connecting seat 2, and make contact seal spare on the plug 5 and the annular ladder groove sealing contact in connecting seat 2, then reuse locking connection component to carry out spacing locking to interface position, and then guarantee hookup location's sealing performance and structural strength, this design simple structure, simple to operate, utilize simultaneously leak protection detection module 3 can carry out safety monitoring near the mounted position of gas meter main part 1, and the very first time sends early warning signal, the suggestion user in time withdraws or reports to the police and deals with.
In a specific implementation, the contact seal comprises: the end sealing washer 6 and the contact sealing washer 7, the end sealing washer 6 is attached to one end of the plug 5, the side wall of the end sealing washer 6 is provided with an annular bulge, the size of the annular bulge is matched with the annular shallow groove, the contact sealing washer 7 is sleeved on the plug 5, one end of the contact sealing washer is attached to the fixed seat 4, the other end of the contact sealing washer is attached to the end face of the connecting seat 2, an annular assembly groove is formed in the side wall of the plug 5, a rubber sealing ring 8 is sleeved in the annular assembly groove, the rubber sealing ring 8 is attached to the inner wall of the connecting seat 2, the plug 5 can be in sealing contact with the stepped bottom face of the connecting seat 2 through the annular bulge on the end sealing washer 6, sealing between the connecting seat 2 and the fixed seat 4 can be kept through the contact sealing washer 7, the rubber sealing ring 8 sleeved in the annular assembly groove can further guarantee the sealing performance of the joint part, and gas leakage can be effectively prevented through four-section sealing.
In a specific implementation, the locking connection member includes: rotate seat 9, thread bush 10 and sealing washer 11, rotate the aperture that seat 9 activity suit was in the connecting seat 2 outside and rotated the connecting hole on the seat 9 and be less than the external diameter of connecting seat 2, thread bush 10 welds and is served and with fixing base 4 screwed connection in rotating seat 9, sealing washer 11 suit is in connecting seat 2 one and serves and paste with rotating seat 9, the outside of thread bush 10 is provided with hexagonal fixed cover 17, in using, insert plug 5 in connecting seat 2 completely, rotate thread bush 10, make thread bush 10 move to fixing base 4 one side with rotating seat 9, and mesh the thread groove in the one end of thread bush 10 and the fixing base 4 outside, realize the quick assembly connection between fixing base 4 and connecting seat 2 then, utilize sealing washer 11 can fully guarantee to push up the elasticity of connecting seat 2 simultaneously, improve the sealing performance and the holistic stable in structure of hookup location.
In the concrete implementation process, above-mentioned leak protection determine module 3 includes box body 12, box body 12 sets up on gas table main part 1, set up battery 13 and controller 14 in the box body 12, box body 12 upper portion is provided with gas monitoring probe 15, monitoring probe 15 links to each other with controller 14 and battery 13 respectively, the box body 12 outside is provided with buzzer siren 16, buzzer siren 16 links to each other with controller 14 and battery 13, in the use, carry out gas safety monitoring near gas table main part 1 mounted position through monitoring probe 15, when monitoring signal is unusual, control buzzer siren 16 through controller 14, make it send the buzzer prompting sound, remind the user that the gas leakage appears, in time discover and rapidly handle in being convenient for, improve gas safety in utilization.
To sum up, this prevent leaking membrane gas table, improve current membrane gas table main part 1, be provided with connecting seat 2 on gas inlet and the gas outlet position of gas table main part 1 respectively, the outside rotation cover of connecting seat 2 is equipped with locking connection component, gas pipeline interface end is provided with grafting sealing member, grafting sealing member one end is inserted in connecting seat 2 and with connecting seat 2 sealing contact, then utilize locking connection component to carry out spacing locking to interface position, and then guarantee connection position's sealing performance and structural strength, this design simple structure, high durability and convenient installation, solved prior art, traditional membrane gas table is comparatively single with when gas pipeline is connected between interface and the interface again, can lead to leaving the gap between the two, arouse easily that gas leakage increases the problem of potential safety hazard.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A leakage-proof membrane type gas meter comprises a membrane type gas meter main body and is characterized in that connecting seats are arranged at the positions of a gas inlet and a gas outlet of the gas meter main body, locking connecting members are rotatably sleeved outside the connecting seats, inserting and connecting sealing members are inserted in the connecting seats, one ends of the inserting and connecting sealing members are fixedly connected with a gas pipeline, one ends of the locking connecting members are spirally connected with the inserting and connecting sealing members, and a leakage-proof detection assembly is arranged on the gas meter main body;
annular ladder groove has been seted up on the wall surface of connecting seat inner side, the bottom surface in annular ladder groove is provided with annular shallow slot, grafting sealing member includes: fixing base, plug and contact seal spare, the fixing base welds on gas pipeline interface position and the outer wall has seted up the thread groove, the plug welds in fixing base one end and one end inserts annular ladder inslot, the contact seal spare sets up on the plug and hugs closely with annular ladder groove.
2. A leak resistant diaphragm gas meter as set forth in claim 1 wherein said contact seal comprises: the end sealing washer is attached to one end of the plug, an annular bulge is arranged on the side wall of the end sealing washer, the size of the annular bulge is matched with the annular shallow groove, the contact sealing washer is sleeved on the plug, one end of the contact sealing washer is attached to the fixed seat, and the other end of the contact sealing washer is attached to the end face of the connecting seat.
3. The leak-proof diaphragm gas meter according to claim 1, wherein an annular assembly groove is formed in a side wall of the plug, a rubber seal ring is sleeved in the annular assembly groove, and the rubber seal ring is tightly attached to an inner wall of the connecting seat.
4. A leak resistant diaphragm gas meter as set forth in claim 1 wherein said locking connection means includes: the sealing device comprises a rotating seat, a threaded sleeve and a sealing ring, wherein the rotating seat is movably sleeved on the outer side of the connecting seat, the aperture of a connecting hole in the rotating seat is smaller than the outer diameter of the connecting seat, the threaded sleeve is welded on one end of the rotating seat and is in spiral connection with a fixed seat, and the sealing ring is sleeved on one end of the connecting seat and is attached to the rotating seat.
5. A leak-proof diaphragm gas meter according to claim 1, wherein the leak-proof detection assembly comprises a box body, the box body is arranged on a gas meter main body, a battery and a controller are arranged in the box body, a gas monitoring probe is arranged on the upper portion of the box body, the monitoring probe is respectively connected with the controller and the battery, a buzzer alarm is arranged on the outer side of the box body, and the buzzer alarm is connected with the controller and the battery.
6. The leak-proof diaphragm gas meter as claimed in claim 4, wherein a hexagonal fixing sleeve is provided on the outside of the threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047104.0U CN217765105U (en) | 2022-08-05 | 2022-08-05 | Prevent leaking diaphragm type gas table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047104.0U CN217765105U (en) | 2022-08-05 | 2022-08-05 | Prevent leaking diaphragm type gas table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765105U true CN217765105U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222047104.0U Active CN217765105U (en) | 2022-08-05 | 2022-08-05 | Prevent leaking diaphragm type gas table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765105U (en) |
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2022
- 2022-08-05 CN CN202222047104.0U patent/CN217765105U/en active Active
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