CN210603448U - Runner module supporting component, runner module supporting structure and ultrasonic gas meter - Google Patents
Runner module supporting component, runner module supporting structure and ultrasonic gas meter Download PDFInfo
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- CN210603448U CN210603448U CN201922090486.3U CN201922090486U CN210603448U CN 210603448 U CN210603448 U CN 210603448U CN 201922090486 U CN201922090486 U CN 201922090486U CN 210603448 U CN210603448 U CN 210603448U
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Abstract
The utility model discloses a runner module supporting component, its characterized in that: comprises a supporting base and a top pressing block; the support base is provided with a clamping groove and a support, the clamping groove is located in the middle of the support base and used for clamping a lower side section between two ends of the ultrasonic gas meter flow channel module in the length direction, two back-to-back outer side surfaces of the clamping groove in the groove width direction protrude outwards respectively to form the support, and the support is used for being fixedly connected with a shell of the ultrasonic gas meter; the top pressing block is of a strip-shaped block structure and used for abutting against the upper side face of the ultrasonic gas meter flow channel module, and the two ends of the top pressing block in the length direction can be fixedly connected with the supporting base through connecting pieces. The utility model also discloses a runner module bearing structure and adopt this runner module bearing structure's ultrasonic wave gas table.
Description
Technical Field
The utility model belongs to ultrasonic wave gas table field, concretely relates to runner module supporting component, runner module bearing structure and ultrasonic wave gas table.
Background
The ultrasonic gas meter measures the gas flow by utilizing the influence of the gas flow speed on the ultrasonic propagation speed, is a full electronic gas meter without a mechanical motion part, and has the advantages of small volume, light weight, small pressure loss, convenience in meter reading data remote transmission and the like. The ultrasonic gas meter is characterized by no mechanical wear and high stability in long-term operation, and can replace the membrane gas meter widely used at present in the near future.
The patent of publication No. CN209102162U in the prior art discloses a multi-flow-channel ultrasonic gas meter, and it can be seen from fig. 2 and fig. 3 and the detailed description of the technical solutions that the flow channel modules are all fixed by connecting the gas outlet end with the interface on the gas outlet pipe, and the flow channel modules in other existing ultrasonic gas meters also adopt such a fixing manner.
However, the fixing of the flow channel module in the existing ultrasonic gas meter has the following disadvantages:
the large-amplitude shaking of the ultrasonic gas meter in the transportation process easily causes the damage of the connection part of the runner module and the gas outlet pipe. In addition, the runner module can arouse the vibration under air current and ultrasonic wave effect, and after long-term the use, this vibration can reduce the connection reliability and the leakproofness between runner module and the outlet duct, can cause adverse effect to the quality and the measurement of ultrasonic wave gas table like this.
Based on this, how to design a technical scheme that is rational in infrastructure, can promote runner module degree of stability is the technical problem that needs to consider to solve.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a technical scheme that is rational in infrastructure, can promote the runner module degree of stability.
In order to solve the technical problem, the utility model discloses a following technical scheme:
runner module supporting component, its characterized in that: comprises a supporting base and a top pressing block;
the support base is provided with a clamping groove and a support, the clamping groove is located in the middle of the support base and used for clamping a lower side section between two ends of the ultrasonic gas meter flow channel module in the length direction, two back-to-back outer side surfaces of the clamping groove in the groove width direction protrude outwards respectively to form the support, and the support is used for being fixedly connected with a shell of the ultrasonic gas meter;
the top pressing block is of a strip-shaped block structure and used for abutting against the upper side face of the ultrasonic gas meter flow channel module, and the two ends of the top pressing block in the length direction can be fixedly connected with the supporting base through connecting pieces.
Compared with the prior art, the utility model discloses the advantage that runner module supporting component has is:
1. the stability of the flow channel module can be improved, so that the ultrasonic gas meter can be durable and reliable
By adopting the flow channel module supporting component, the flow channel module can be clamped by the supporting base and the top pressing block under the combined action, and then the supporting base is fixedly connected with the shell of the ultrasonic gas meter through the support, so that the flow channel module can obtain a more stable supporting effect, the reliability and the sealing property of connection between the flow channel module and the gas outlet pipe can be ensured to be reliable and lasting, and the accurate metering and reliable gas outlet can be ensured to be realized persistently.
2. The flow channel module supporting assembly is simple in structure, easy to manufacture, low in cost, convenient and fast to assemble, and capable of better helping to ensure the quality of the ultrasonic gas meter.
Runner module bearing structure, its characterized in that: the flow channel module supporting assembly is arranged on the upper shell of the ultrasonic gas meter, and the inserting groove is formed in the butt joint of the upper shell and the lower shell of the ultrasonic gas meter.
The slot structure is more convenient for stamping and processing at the butt joint face of the upper shell and the lower shell of the ultrasonic gas meter, and effectively reduces the structural complexity, the processing difficulty and the processing cost of the slot arrangement position.
And, the slot that sets up in the last casing of ultrasonic wave gas table and lower casing butt joint face department can also compress tightly the inserted block of cantilever tip to make the fixed effect of runner module supporting component in ultrasonic wave gas table more firm.
Ultrasonic wave gas table, its characterized in that: the flow channel module supporting structure comprises the flow channel module supporting structure.
After the flow channel module supporting structure is adopted, the measuring and using reliability of the ultrasonic gas meter can be better ensured, and the quality of the ultrasonic gas meter can be better ensured.
Drawings
Fig. 1 is the structure schematic diagram of the ultrasonic gas meter of the utility model.
Fig. 2 is the structure schematic diagram of the ultrasonic gas meter of the utility model.
Fig. 3 is a schematic structural diagram of the flow channel module supporting structure of the present invention.
Fig. 4 is a schematic structural view of the flow channel module supporting assembly of the present invention.
Fig. 5 is an exploded view of the runner module support assembly of fig. 4.
Fig. 6 is a schematic structural view of the lower cushion block in the flow channel module supporting assembly of the present invention.
Fig. 7 is a schematic structural view of the upper cushion block in the flow channel module supporting assembly of the present invention.
Labeled as:
1, supporting a base: 11 clamping grooves, 12 connecting blocks, 13 anti-misassembly using bulges, 14 cantilevers and 15 inserting blocks;
2, pressing a block at the top;
3, lower cushion blocks;
4, cushion block feeding: 41 a viewing aperture;
5, an upper shell;
6, a lower shell;
7, an air outlet pipe;
8 runner module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in fig. 1 to 7, the runner module support assembly includes a support base 1 and a top press block 2;
the support base 1 is provided with a clamping groove 11 and a support, the clamping groove 11 is located in the middle of the support base 1 and used for clamping a lower side section between two ends of the ultrasonic gas meter flow channel module in the length direction, the clamping groove 11 protrudes outwards from each of two back-to-back outer side faces in the groove width direction to form the support, and the support is used for being fixedly connected with a shell of the ultrasonic gas meter;
the top pressing block 2 is of a strip-shaped block structure, the top pressing block 2 is used for abutting against the upper side face of the flow channel module of the ultrasonic gas meter, and two ends of the top pressing block 2 in the length direction can be fixedly connected with the supporting base 1 through connecting pieces respectively.
Two connecting blocks 12 are convexly formed on two outer side edges of the upper end face of the clamping groove 11 in the width direction, the two connecting blocks 12 form the connecting piece, and a transverse convex buckling protrusion is arranged at the upper end of each connecting block 12;
two ends of the top pressing block 2 in the length direction are provided with insertion holes for the upper ends of the two connecting blocks 12 to be inserted and then buckled with the protrusions to realize locking.
After adopting above-mentioned structure, not only can reduce runner module supporting component's component, can also promote runner module supporting component's assembly speed.
The end surface of one end of the clamping groove 11 of the supporting base 1 in the length direction is convexly provided with a bulge 13 for preventing false installation; prevent that mistake dress uses arch 13 can supply the runner module inlet end to pass down vertically, can give vent to anger the end to form vertically down to the runner module and block spacingly.
Adopt above-mentioned prevent that mistake dress uses arch 13, can effectively ensure the exactness of runner module at the assembly of support base 1 to the exactness of runner module supporting component assembly is better guaranteed, the assembly quality of runner module supporting component is better guaranteed.
The flow channel module supporting component further comprises a lower cushion block 3 which is integrally in a groove block shape, and the lower cushion block 3 is used for being arranged between the outer portion of the lower side section of the flow channel module and the side wall of the clamping groove 11.
Thus, the slot width of the slot 11 is designed according to the width of the widest runner module, and the slot 11 is not only suitable for the runner module with the widest slot width; the runner module that can also be applicable to different width (and height) with the cooperation back of the lower bolster 3 of equidimension not, promotes runner module supporting component's commonality, reduces runner module supporting component's the design degree of difficulty and cost, obtains better result of use.
The flow channel module supporting assembly further comprises an upper cushion block 4, and the upper cushion block 4 is used for being pressed between the upper end face of the flow channel module and the lower end face of the top pressing block 2.
In this way, the distance between the bottom of the clamping groove 11 and the top pressing block 2 is designed according to the height of the highest runner module; the clamping groove 11 is suitable for the highest flow channel module, can be matched with the upper cushion blocks 4 with different heights, is suitable for flow channel modules with different sizes and models, improves the universality of the flow channel module supporting component, reduces the design difficulty and the manufacturing cost of the flow channel module supporting component, and obtains a better using effect.
In implementation, the upper cushion block 4 is in a cover body shape with a planar upper end face, and an observation hole 41 is arranged through the upper end face of the upper cushion block 4. Thus, the cover-shaped upper cushion block 4 has the advantages of lighter weight and high structural strength; in addition, the observation hole 41 is arranged, so that whether the lower end face of the upper cushion block 4 is in direct contact with the upper end face of the flow channel module or not can be quickly checked through the observation hole 41 when an assembler assembles the flow channel module, and the assembly accuracy is better ensured.
The bracket located on the same outer side surface of the clamping groove 11 is provided with two cantilevers 14, and the two cantilevers 14 are distributed in a splayed shape in the overlooking direction.
By adopting the cantilever 14 structure, not only can reliable support be obtained; it is also possible to reduce the obstruction to the flow of the fuel gas.
Wherein each cantilever 14 is in an S-shaped bent shape.
Thus, in a limited space, a greater structural strength can be obtained by the S-shaped bending.
During the implementation, every two horizontal edges of cantilever 14 set up two vertical chimbs, be provided with the strengthening rib piece between the up end of two chimbs and cantilever 14 and the lower terminal surface.
This enhances the structural strength of the cantilever 14 and ensures the reliability of the support.
The outer end face, far away from the clamping groove 11, of the cantilever 14 is provided with a convex insertion block 15, and the inner side of the shell of the ultrasonic gas meter is provided with a slot for inserting and fixing the insertion block 15.
In this way, the insertion block 15 can be quickly placed or inserted into the slot to quickly position the cantilever 14, that is, to quickly position the runner module support assembly.
The flow channel module supporting structure comprises the flow channel module supporting component, and the slot is formed in the butt joint of the upper shell 5 and the lower shell 6 of the ultrasonic gas meter.
Above-mentioned slot structure is more convenient for at the last casing 5 of ultrasonic wave gas table and the butt joint face punching press machine-shaping of casing 6 down, effectively reduces the structure complexity, the processing degree of difficulty and the processing cost of slot setting department.
And, the slot that sets up in the upper casing 5 of ultrasonic wave gas table and 6 butt joint departments of lower casing can also compress tightly the inserted block 15 of cantilever 14 tip to make the fixed effect of runner module supporting component in ultrasonic wave gas table more firm.
In practice, the insertion groove may be formed in the upper case 5 or the lower case 6 separately, or may be formed by the upper case 5 and the lower case 6 together. The upper shell 5 and the lower shell 6 are preferably formed together, so that the wrapping and positioning effects of the inserting grooves on the inserting blocks 15 are better, and the stable positioning effects are better.
Ultrasonic wave gas table includes above-mentioned runner module bearing structure.
After the flow channel module supporting structure is adopted, the measuring and using reliability of the ultrasonic gas meter can be better ensured, and the quality of the ultrasonic gas meter can be better ensured.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (10)
1. Runner module supporting component, its characterized in that: comprises a supporting base and a top pressing block;
the support base is provided with a clamping groove and a support, the clamping groove is located in the middle of the support base and used for clamping a lower side section between two ends of the ultrasonic gas meter flow channel module in the length direction, two back-to-back outer side surfaces of the clamping groove in the groove width direction protrude outwards respectively to form the support, and the support is used for being fixedly connected with a shell of the ultrasonic gas meter;
the top pressing block is of a strip-shaped block structure and used for abutting against the upper side face of the ultrasonic gas meter flow channel module, and the two ends of the top pressing block in the length direction can be fixedly connected with the supporting base through connecting pieces.
2. The flow channel module support assembly of claim 1, wherein: two connecting blocks are convexly formed on the two outer side edges of the upper end surface of the clamping groove in the width direction, the two connecting blocks form the connecting piece, and the upper end of each connecting block is provided with a convex buckling bulge which protrudes outwards in the transverse direction;
the both ends of top briquetting length direction are equipped with the confession the upper end of two connecting blocks insert the back with the buckle joint realizes the jack of hasp with protruding.
3. The flow channel module support assembly of claim 1, wherein: the end surface of one end of the clamping groove of the supporting base in the length direction of the clamping groove protrudes outwards to form a protrusion for preventing misassembly; the mistaken-installation preventing bulge can enable the air inlet end of the runner module to vertically penetrate downwards, and can block and limit the air outlet end of the runner module vertically downwards.
4. The flow channel module support assembly of claim 1, wherein: the lower cushion block is integrally in a groove block shape and is used for being arranged between the outer portion of the lower side section of the flow channel module and the side wall of the clamping groove.
5. The flow channel module support assembly of claim 1, wherein: the upper cushion block is used for being pressed between the upper end face of the flow channel module and the lower end face of the top pressing block.
6. The flow channel module support assembly of claim 1, wherein: the bracket positioned on the same outer side surface of the clamping groove is provided with two cantilevers which are integrally distributed in a splayed shape in the overlooking direction.
7. The flow channel module support assembly of claim 6, wherein: each cantilever is in an S-shaped bent shape.
8. The flow channel module support assembly of claim 6 or 7, wherein: the outer end face, far away from the clamping groove, of the cantilever is provided with a convex inserting block, and an inserting groove for inserting and fixing the inserting block is formed in the inner side of a shell of the ultrasonic gas meter.
9. Runner module bearing structure, its characterized in that: the flow channel module support assembly of claim 8, wherein the slot is disposed at a butt joint of an upper housing and a lower housing of the ultrasonic gas meter.
10. Ultrasonic wave gas table, its characterized in that: comprising the flow channel module support structure of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090486.3U CN210603448U (en) | 2019-11-28 | 2019-11-28 | Runner module supporting component, runner module supporting structure and ultrasonic gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090486.3U CN210603448U (en) | 2019-11-28 | 2019-11-28 | Runner module supporting component, runner module supporting structure and ultrasonic gas meter |
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| Publication Number | Publication Date |
|---|---|
| CN210603448U true CN210603448U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922090486.3U Active CN210603448U (en) | 2019-11-28 | 2019-11-28 | Runner module supporting component, runner module supporting structure and ultrasonic gas meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750944A (en) * | 2020-06-18 | 2020-10-09 | 浙江威星智能仪表股份有限公司 | Ultrasonic gas meter base meter capable of preventing gas stealing |
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2019
- 2019-11-28 CN CN201922090486.3U patent/CN210603448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750944A (en) * | 2020-06-18 | 2020-10-09 | 浙江威星智能仪表股份有限公司 | Ultrasonic gas meter base meter capable of preventing gas stealing |
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Address after: No. 69, Mount Huangshan Avenue, Yubei District, Chongqing, Chongqing Patentee after: Chongqing Qianwei watch Co., Ltd Address before: 401121 No. 69, Mount Huangshan Avenue, Yubei District, Chongqing Patentee before: QIANWEI KROMSCHRODER METERS (CHONGQING) Co.,Ltd. |