CN217006210U - Detection equipment for gas tightness of gas meter - Google Patents
Detection equipment for gas tightness of gas meter Download PDFInfo
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- CN217006210U CN217006210U CN202220070427.9U CN202220070427U CN217006210U CN 217006210 U CN217006210 U CN 217006210U CN 202220070427 U CN202220070427 U CN 202220070427U CN 217006210 U CN217006210 U CN 217006210U
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Abstract
The utility model discloses a detection device for gas tightness of a gas meter, which comprises a stand column, a detector body, a display panel, an air pump, a connector, an air suction pipe, a positioning mechanism and a lifting mechanism.
Description
Technical Field
The utility model particularly relates to a device for detecting the gas tightness of a gas meter, and relates to the field of gas tightness detection.
Background
Compared with developed countries, the gas supply industry in China starts late, the distributed gas mainly comprises three types of gas, liquefied petroleum gas and natural gas, when a user uses the gas, the gas is automatically charged through a gas meter, the gas is stored one meter by one user, the cost is given to a gas management department by the user, and the gas purchasing amount is written into an IC card by the management department through a computer management system.
Whether the gas meter has gas leakage or not is related to the benefit of a user, and is more related to the personal safety of the user, the gas meter is likely to be corroded, aged and damaged due to human factors, surrounding environments and other factors in the gas meter packaging, transportation and storage processes, so that the gas tightness of the gas meter cannot reach the use standard, at this time, detection equipment for the gas tightness of the gas meter is often needed, when the detection equipment for the gas tightness of the existing gas meter is used, a specific instrument is often needed to be used for installing the gas suction pipe, the operation is time-consuming and labor-consuming, and the gas suction pipe is not easy to be supported quickly, so that the gas suction pipe is caused to sag, adhere dust and is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a detection device for detecting the gas tightness of a gas meter.
The utility model is realized in such a way that the gas tightness detection device for the gas meter is constructed, the device comprises a stand column, a detector body, a display panel, a gas pump, a connector, a gas suction pipe, a positioning mechanism and a lifting mechanism, the top of the upright post is provided with a detector body, the left end of the positioning mechanism is fixed with the air pump, the lifting mechanism is arranged at the right end of the upright post, the positioning mechanism comprises a fixed frame, a top block, a first pressure spring, a pressure lever, a push rod, a groove and a second pressure spring, the left end of the fixed frame is fixed with the air pump, the upper end of the fixed frame is embedded with a top block, the top block is elastically connected with the upper end of the inner side of the fixed frame through a first pressure spring, the ejector block contacts with the upper end of the pressing rod, the pressing rod is fixed with the left end of the push rod into a whole, a groove is formed in the upper end of the pressing rod, and the pressing rod is elastically connected with the inside of the fixing frame through a second pressure spring.
Preferably, a display panel is installed at the front end of the detector body, the stand column is connected with the front end of the air pump, the connector is installed at the right end of the air pump in an embedded mode, and the connector is connected with the upper end of the air suction pipe.
Preferably, the lifting mechanism comprises a transverse plate, a damping rotating shaft, a buffer rod, a placing seat and a buffer spring, the left end of the transverse plate is fixed with the upright column, the right end of the transverse plate is provided with the damping rotating shaft, the damping rotating shaft is elastically connected with the lower end of the buffer rod through the buffer spring, and the placing seat is arranged at the upper end of the buffer rod.
Preferably, the placing seat is arc-shaped, and the placing seat and the buffer rod are vertically distributed mutually.
Preferably, the buffer rod is in sliding fit with the inner side of the damping rotating shaft, and the cross section of the buffer rod is in a T shape.
Preferably, the lower end of the top block is in a cone shape, and the size of the lower end of the top block is matched with that of the groove.
Preferably, the cross section of the upper end of the top block is in a right-angle trapezoidal shape, and the top block is embedded into the inner side of the lower end of the connector.
Preferably, the pressure lever and the push rod are distributed in parallel, and both the pressure lever and the push rod horizontally move with the inner side of the fixed frame.
Preferably, the compression bar and the push rod are made of alloy steel and have high hardness.
Preferably, the first pressure spring and the second pressure spring are both made of spring steel materials and have excellent elastic potential energy.
The utility model has the following advantages: the utility model provides a detection device for gas tightness of a gas meter by improvement, compared with the devices of the same type, the detection device has the following improvements:
the method has the advantages that: according to the detection equipment for the gas tightness of the gas meter, the positioning mechanism is arranged at the upper end of the air pump, the pressure rod moves towards the left end, the ejector block is embedded into the inner side of the groove, then the connector is embedded into the inner side of the positioning groove of the air pump, the pressure on the push rod is released, and the elastic potential energy of the second pressure spring recovering deformation drives the pressure rod to move towards the right end, so that the pressure rod pushes the ejector block towards the upper end, the ejector block is embedded into the inner side of the connector, and the advantage that the connector can be installed and fixed quickly is achieved.
The method has the advantages that: according to the detection equipment for the gas tightness of the gas meter, the lifting mechanism is arranged at the upper end of the stand column, the gas suction pipe can be lifted through the placing seat, meanwhile, the damping rotating shaft is rotated, the lifting direction of the placing seat can be adjusted, the buffer rod can press the buffer spring to deform, the deflection force at the upper end of the placing seat is absorbed, and the advantages that the gas suction pipe can be placed stably and the gas suction pipe is prevented from falling are achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the positioning mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the positioning mechanism of the present invention;
FIG. 4 is a schematic perspective view of a lift mechanism according to the present invention;
FIG. 5 is a schematic cross-sectional view of a lift mechanism according to the present invention.
Wherein: the device comprises a vertical column-1, a detector body-2, a display panel-3, an air pump-4, a connector-5, an air suction pipe-6, a positioning mechanism-7, a lifting mechanism-8, a fixed frame-71, a top block-72, a first pressure spring-73, a pressure lever-74, a push rod-75, a groove-76, a second pressure spring-77, a transverse plate-81, a damping rotating shaft-82, a buffer rod-83, a placing seat-84 and a buffer spring-85.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, the present invention provides a detection apparatus for gas tightness of a gas meter by improvement, including a column 1, a detector body 2, a display panel 3, an air pump 4, a connector 5, a gas suction pipe 6, a positioning mechanism 7 and a lifting mechanism 8, wherein the detector body 2 is arranged on the top of the column 1, the left end of the positioning mechanism 7 is fixed with the air pump 4, the lifting mechanism 8 is arranged on the right end of the column 1, the display panel 3 is arranged at the front end of the detector body 2, the column 1 is connected with the front end of the air pump 4, the connector 5 is embedded in the right end of the pump 4, and the connector 5 is connected with the upper end of the gas suction pipe 6.
Referring to fig. 2 and 3, the present invention provides a gas meter airtightness detection device by improvement, wherein the positioning mechanism 7 includes a fixed frame 71, a top block 72, a first pressure spring 73, a pressure lever 74, a push rod 75, a groove 76 and a second pressure spring 77, the left end of the fixed frame 71 is fixed to the air pump 4, the top block 72 is embedded in the upper end of the fixed frame 71, the top block 72 is elastically connected to the upper end of the inner side of the fixed frame 71 through the first pressure spring 73, the top block 72 is in contact with the upper end of the pressure lever 74, the pressure lever 74 is fixed to the left end of the push rod 75 as a whole, the upper end of the pressure lever 74 is provided with the groove 76, the pressure lever 74 is elastically connected to the inner side of the fixed frame 71 through the second pressure spring 77, the lower end of the top block 72 is in a cone shape, the size of the lower end of the top block 72 is identical to the size of the groove 76, the cross section of the upper end of the top block 72 is in a right-angle shape, the top block 72 is embedded in the lower end of the connecting head 5, the pressure lever 74 and the push rod 75 are distributed in parallel, and the compression bar 74 and the push rod 75 both move horizontally with the inner side of the fixed frame 71, so that the compression bar 74 and the push rod 75 can move stably, the compression bar 74 and the push rod 75 are made of alloy steel, the hardness is high, the first pressure spring 73 and the second pressure spring 77 are made of spring steel, and the elastic potential energy is excellent.
Referring to fig. 4 and 5, the utility model provides a detection device for gas tightness of a gas meter by improvement, a lifting mechanism 8 includes a transverse plate 81, a damping rotating shaft 82, a buffer rod 83, a placing seat 84 and a buffer spring 85, the left end of the transverse plate 81 is fixed with an upright post 1, the right end of the transverse plate 81 is provided with the damping rotating shaft 82, the damping rotating shaft 82 is elastically connected with the lower end of the buffer rod 83 through the buffer spring 85, the upper end of the buffer rod 83 is provided with the placing seat 84, the placing seat 84 is arc-shaped, and the placing seat 84 and the buffer rod 83 are vertically distributed mutually, so as to support the placing seat 84, the buffer rod 83 is in sliding fit with the inner side of the damping rotating shaft 82, and the cross section of the buffer rod 83 is T-shaped, so as to limit.
The utility model provides a detection device for gas tightness of a gas meter through improvement, and the working principle is as follows;
firstly, before use, horizontally placing detection equipment for gas tightness of a gas meter, and enabling an upright post 1 to fixedly support the equipment;
secondly, when the air pump connector is used, the push rod 75 is pushed towards the left end, the press rod 74 is enabled to move towards the left end, the ejector block 72 is driven to be embedded into the inner side of the groove 76 through the elastic potential energy recovered from the deformation of the first pressure spring 73, then the connector 5 is embedded into the inner side of the positioning groove of the air pump 4, then the pressure on the push rod 75 is released, the press rod 74 is driven to move towards the right end through the elastic potential energy recovered from the deformation of the second pressure spring 77, so that the ejector block 72 is pushed towards the upper end by the press rod 74, the ejector block 72 is embedded into the inner side of the connector 5, the connector 5 is positioned, and the connector 5 can be rapidly installed and fixed;
thirdly, starting the air pump 4, adsorbing gas near the gas meter through the air suction pipe 6, detecting through the detector body 2, and detecting whether gas leakage exists or not;
fourthly, when breathing pipe 6 does not use, can lift breathing pipe 6 through placing seat 84, rotate damping pivot 82 simultaneously, can adjust the bearing of lifting of placing seat 84 to buffer rod 83 can push buffer spring 85, produce deformation, absorb placing seat 84 upper end polarization force, can steadily place breathing pipe 6, prevent breathing pipe 6 and drop.
The utility model provides a detection device for gas tightness of a gas meter through improvement, a positioning mechanism 7 is arranged at the upper end of an air pump 4, a push rod 75 is pushed towards the left end, a pressure rod 74 is enabled to move towards the left end, a top block 72 is driven to be embedded into the inner side of a groove 76 through elastic potential energy recovered from deformation of a first pressure spring 73, then a connector 5 is embedded into the inner side of a positioning groove of the air pump 4, pressure on the push rod 75 is released, the pressure rod 74 is driven to move towards the right end through elastic potential energy recovered from deformation of a second pressure spring 77, the top block 72 is driven to be embedded into the inner side of the connector 5 through the pressure rod 74, the connector 5 is positioned, and the advantage that the connector 5 can be installed and fixed quickly is achieved; through having set up lifting mechanism 8 in stand 1 upper end, can lift suction pipe 6 through placing seat 84, rotate damping pivot 82 simultaneously, can adjust the position of lifting of placing seat 84 to buffer beam 83 can press buffer spring 85, produce deformation, absorb placing seat 84 upper end partial vibration power, reached and to steadily place suction pipe 6, prevent the advantage that suction pipe 6 droops down.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A detection device for gas tightness of a gas meter comprises a stand column (1), a detector body (2), a display panel (3), a gas pump (4), a connector (5) and a gas suction pipe (6), wherein the detector body (2) is arranged at the top of the stand column (1);
the method is characterized in that: also comprises a positioning mechanism (7) and a lifting mechanism (8), the left end of the positioning mechanism (7) is fixed with the air pump (4), the lifting mechanism (8) is arranged at the right end of the upright post (1), the positioning mechanism (7) comprises a fixed frame (71), a top block (72), a first pressure spring (73), a pressure lever (74), a push rod (75), a groove (76) and a second pressure spring (77), the left end of the fixed frame (71) is fixed with the air pump (4), the upper end of the fixed frame (71) is embedded with a top block (72), the top block (72) is elastically connected with the upper end of the inner side of the fixed frame (71) through a first pressure spring (73), the top block (72) is contacted with the upper end of a pressure lever (74), the pressure lever (74) is fixed with the left end of a push rod (75) into a whole, the upper end of the pressure lever (74) is provided with a groove (76), and the pressure lever (74) is elastically connected with the inside of the fixed frame (71) through a second pressure spring (77).
2. The detection device for the gas tightness of the gas meter according to claim 1, characterized in that: display panel (3) are installed to detector body (2) front end, stand (1) is connected with air pump (4) front end, connector (5) are installed in pump (4) right-hand member embedding, connector (5) are connected with breathing pipe (6) upper end.
3. The detection device for the gas tightness of the gas meter according to claim 1, characterized in that: lifting mechanism (8) include diaphragm (81), damping pivot (82), buffer beam (83), place seat (84) and buffer spring (85), diaphragm (81) left end is fixed mutually with stand (1), diaphragm (81) right-hand member is provided with damping pivot (82), damping pivot (82) are through buffer spring (85) and buffer beam (83) lower extreme elastic connection, buffer beam (83) upper end is provided with places seat (84).
4. The detection device for gas meter airtightness according to claim 3, characterized in that: the placing seat (84) is arc-shaped, and the placing seat (84) and the buffer rod (83) are vertically distributed mutually.
5. The detection device for the gas tightness of the gas meter according to claim 3, characterized in that: the buffer rod (83) is in sliding fit with the inner side of the damping rotating shaft (82), and the cross section of the buffer rod (83) is T-shaped.
6. The detection device for the gas tightness of the gas meter according to claim 1, characterized in that: the lower end of the top block (72) is in a cone shape, and the size of the lower end of the top block (72) is matched with that of the groove (76).
7. The detection device for the gas tightness of the gas meter according to claim 1, characterized in that: the cross section of the upper end of the top block (72) is in a right-angle trapezoidal shape, and the top block (72) is embedded into the inner side of the lower end of the connector (5).
8. The detection device for the gas tightness of the gas meter according to claim 1, characterized in that: the pressure lever (74) and the push rod (75) are distributed in parallel, and both the pressure lever (74) and the push rod (75) horizontally move with the inner side of the fixed frame (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070427.9U CN217006210U (en) | 2022-01-12 | 2022-01-12 | Detection equipment for gas tightness of gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070427.9U CN217006210U (en) | 2022-01-12 | 2022-01-12 | Detection equipment for gas tightness of gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006210U true CN217006210U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220070427.9U Active CN217006210U (en) | 2022-01-12 | 2022-01-12 | Detection equipment for gas tightness of gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006210U (en) |
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2022
- 2022-01-12 CN CN202220070427.9U patent/CN217006210U/en active Active
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