CN215215500U - Water pressure instrument that leakproofness is good - Google Patents
Water pressure instrument that leakproofness is good Download PDFInfo
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- CN215215500U CN215215500U CN202121538455.0U CN202121538455U CN215215500U CN 215215500 U CN215215500 U CN 215215500U CN 202121538455 U CN202121538455 U CN 202121538455U CN 215215500 U CN215215500 U CN 215215500U
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- water pressure
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- rubber seal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a water pressure instrument that leakproofness is good relates to water pressure measuring instrument technical field, including instrument component and base device, instrument component's bottom and base device's top fixed connection, instrument component includes base, threaded rod and connecting pipe, the one end of threaded rod and the one end threaded connection of connecting pipe. The utility model discloses a set up base device, the protecting crust plays certain guard action to instrument assembly, through setting up micro vacuum pump and rubber seal, rubber seal is double-deck design, and the centre is encapsulated situation, overlap the junction at connecting pipe and threaded rod with rubber seal, use micro vacuum pump to take out the air in with rubber seal and make it be negative pressure state, the rubber seal laminating is in the junction of threaded rod and connecting pipe, strengthen the leakproofness of water pressure instrument, avoid the measuring result error that the leakproofness leads to not strong, thereby lead to the last wrong problem of judgement to data such as water supply.
Description
Technical Field
The utility model relates to a water pressure measuring instrument technical field especially relates to a water pressure instrument that leakproofness is good.
Background
Along with the continuous development in city, the water supply volume is bigger and bigger, water supply network internal pressure also increases thereupon, if the improper management will cause water supply network leakage, lead to the waste of water resource, influence the economic benefits of water supply unit and the safety of urban water supply, to the above-mentioned problem, urban water supply unit needs to utilize data such as water pressure and water yield to water supply network analysis and judgment simultaneously, and then in time adjusts the water supply volume in order to reduce the leakage probability, or whether take place the leakage to water supply network and do the detection and judge.
In the prior art, for example, Chinese patent numbers are: 201320137097.1's "a water pressure gauge", adopt the water pressure gauge of this kind of structure, because the water filling port has been seted up on its connecting rod, the both ends of water filling port intercommunication connecting rod, make when using this water pressure gauge, need not to dismantle connecting rod and manometer from the part that waits to detect, can be through the water filling port to the water injection in the part water course that the connecting rod communicates, thereby simplify the operation flow that whole water pressure detected by a wide margin, effectively improve detection efficiency, further can also install dismantled and assembled sealed lid on the water filling port, and sealed through establishing the sealing washer with adding, also be difficult for causing the part to damage when guaranteeing sealed effect, just the utility model discloses a water pressure gauge simple structure, low cost, the range of application is also comparatively extensive.
The water pressure and the water quantity are important indexes for measuring the water supply quality, but when the water pressure instrument is used for detecting the water pressure, the water pressure instrument and a water pipeline needing to be measured need to be connected, the defect that the measurement result is inaccurate due to weak tightness exists at the joint of the water pipeline and the water pressure instrument, so that the final judgment on data such as the water supply quantity is wrong, and therefore the tightness of the water pressure instrument is extremely important to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having water pipeling and water pressure instrument junction to have the leakproofness to lead to the unsafe defect of measuring result not by force among the prior art to lead to the last wrong problem of judgement to data such as water supply, and the good water pressure instrument of leakproofness that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a water pressure instrument that leakproofness is good, includes instrument subassembly and base device, instrument subassembly's bottom and base device's top fixed connection, instrument subassembly includes base, threaded rod and connecting pipe, the one end of threaded rod and the one end threaded connection of connecting pipe, base device includes protecting crust, micro vacuum pump and rubber seal, micro vacuum pump sets up the front end at the protecting crust, micro vacuum pump's both ends fixedly connected with exhaust tube, micro vacuum pump's one end and rubber seal's top swing joint are kept away from to the exhaust tube, the connecting pipe is close to the one end outer wall of threaded rod and rubber seal's inner wall swing joint.
Preferably, the top of the protective shell is fixedly connected with the bottom of the base, and the front end of the protective shell is fixedly connected with the baffle.
Preferably, through holes are symmetrically formed in two ends of the front side of the protective shell, the inner wall of each through hole is connected with the outer wall of the exhaust tube in a sliding mode, and connecting holes are symmetrically formed in two ends of the protective shell.
Preferably, the threaded rod is kept away from the one end fixedly connected with mounting of connecting pipe, the one end that the threaded rod was kept away from to the mounting is with the outer wall fixed connection of base.
Preferably, the fixing pieces are symmetrically arranged at two ends of the base, and the inner wall of the connecting hole is fixedly connected with the outer wall of the fixing piece.
Preferably, the top fixedly connected with detection piece of base, the top of detection piece is provided with the display list, the top of display list is provided with the top cap, the one end fixedly connected with dwang of top cap, the both ends of dwang are rotated with the top of display list and are connected.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses in, combine through using base device and instrument subassembly, the base is placed in the protecting crust with the detection piece, the protecting crust plays certain guard action to instrument subassembly, through setting up micro vacuum pump and rubber seal, rubber seal is double-deck design, and the centre is encapsulated situation, overlap rubber seal at the junction of connecting pipe and threaded rod, use micro vacuum pump to take out the air in with rubber seal and make it be negative pressure state, the rubber seal laminating is in the junction of threaded rod and connecting pipe, strengthen the leakproofness of water pressure instrument, avoid the measuring result error that the leakproofness leads to not strong, thereby lead to the last wrong problem of judgement to data such as water supply.
Drawings
Fig. 1 is a perspective view of a water pressure meter with good sealing performance;
fig. 2 is a schematic structural view of a water pressure meter with good sealing performance provided by the present invention;
fig. 3 is a schematic structural diagram of an instrument assembly of a water pressure instrument with good sealing performance according to the present invention;
fig. 4 is the utility model provides a water pressure instrument's that leakproofness is good base device's schematic structure diagram.
Illustration of the drawings: 1. a meter assembly; 2. a base unit; 11. a connecting pipe; 12. a threaded rod; 13. a fixing member; 14. a base; 15. a detection member; 16. displaying the table; 17. a top cover; 18. rotating the rod; 21. a protective shell; 22. a rubber seal ring; 23. a baffle plate; 24. an air exhaust pipe; 25. a through hole; 26. a micro vacuum pump; 27. and connecting the holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the meter assembly 1 and the base unit 2 will be described in detail below.
As shown in fig. 1 and 4, the base device 2 includes a protective shell 21, a micro vacuum pump 26 and a rubber sealing ring 22, the micro vacuum pump 26 is arranged at the front end of the protective shell 21, two ends of the micro vacuum pump 26 are fixedly connected with an exhaust tube 24, one end of the exhaust tube 24 far away from the micro vacuum pump 26 is movably connected with the top of the rubber sealing ring 22, one end outer wall of the connecting tube 11 close to the threaded rod 12 is movably connected with the inner wall of the rubber sealing ring 22, the top of the protective shell 21 is fixedly connected with the bottom of the base 14, a baffle 23 is fixedly connected with the front end of the protective shell 21, through holes 25 are symmetrically arranged at two ends of the front side of the protective shell 21, the inner wall of the through hole 25 is slidably connected with the outer wall of the exhaust tube 24, and connecting holes 27 are symmetrically arranged at two ends of the protective shell 21.
The effect that its whole base device 2 reached does, use base device 2 and instrument component 1 to combine, base 14 and detection piece 15 in the instrument component 2 are placed in protecting shell 21, protecting shell 21 plays certain guard action to instrument component 1, the micro vacuum pump 26 that the protecting shell 21 front end set up can be connected through exhaust tube 24 and rubber seal 22, rubber seal 22 is double-deck design, and the centre is encapsulated situation, cover rubber seal 22 at the junction of connecting pipe 11 and threaded rod 12, use the air of micro vacuum pump 26 in with rubber seal 22 to take out and make it be negative pressure state, the laminating of rubber seal 22 is in the junction of threaded rod 12 and connecting pipe 11, the leakproofness of reinforcing water pressure instrument, it has the error to avoid the not strong measuring result that leads to of leakproofness.
As shown in fig. 2 and 3, one end of the threaded rod 12 far away from the connecting pipe 11 is fixedly connected with a fixing part 13, one end of the fixing part 13 far away from the threaded rod 12 is fixedly connected with the outer wall of the base 14, the fixing part 13 is symmetrically arranged at two ends of the base 14, the inner wall of the connecting hole 27 is fixedly connected with the outer wall of the fixing part 13, the top of the base 14 is fixedly connected with a detection part 15, the top of the detection part 15 is provided with a display meter 16, the top of the display meter 16 is provided with a top cover 17, one end of the top cover 17 is fixedly connected with a rotating rod 18, and two ends of the rotating rod 18 are rotatably connected with the top of the display meter 16.
The effect that its whole instrument subassembly 1 reaches does, when installation instrument subassembly 11 and base device 2, with threaded rod 12 and the connecting pipe 11 threaded connection of base 14 both ends fixed, part rubber seal 22 and exhaust tube 24, overlap rubber seal 22 at the junction of connecting pipe 11 and threaded rod 12, it can to fix rubber seal 22 and exhaust tube 24 again, use micro vacuum pump 26 to make rubber seal laminating threaded rod 12 can measure, can direct observation measuring result on display table 16.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a water pressure instrument that leakproofness is good, includes instrument subassembly (1) and base device (2), its characterized in that: the utility model discloses a miniature vacuum pump, including instrument assembly (1), base (14), threaded rod (12) and connecting pipe (11), the one end of threaded rod (12) and the one end threaded connection of connecting pipe (11), base (2) are including protecting crust (21), miniature vacuum pump (26) and rubber seal (22), miniature vacuum pump (26) set up the front end at protecting crust (21), the both ends fixedly connected with exhaust tube (24) of miniature vacuum pump (26), the one end that miniature vacuum pump (26) were kept away from in exhaust tube (24) and the top swing joint of rubber seal (22), the inner wall swing joint of the one end outer wall that connecting pipe (11) are close to threaded rod (12) and rubber seal (22).
2. The water pressure meter with good sealing performance as claimed in claim 1, wherein: the top of the protective shell (21) is fixedly connected with the bottom of the base (14), and the front end of the protective shell (21) is fixedly connected with the baffle (23).
3. The water pressure meter with good sealing performance as claimed in claim 1, wherein: through holes (25) are symmetrically formed in two ends of the front side of the protective shell (21), the inner wall of each through hole (25) is connected with the outer wall of the corresponding exhaust pipe (24) in a sliding mode, and connecting holes (27) are symmetrically formed in two ends of the protective shell (21).
4. The water pressure meter with good sealing performance as claimed in claim 1, wherein: one end fixedly connected with mounting (13) of connecting pipe (11) is kept away from to threaded rod (12), the outer wall fixed connection of one end and base (14) that threaded rod (12) were kept away from in mounting (13).
5. The water pressure meter with good sealing performance as claimed in claim 3, wherein: the fixing pieces (13) are symmetrically arranged at two ends of the base (14), and the inner walls of the connecting holes (27) are fixedly connected with the outer walls of the fixing pieces (13).
6. The water pressure meter with good sealing performance as claimed in claim 1, wherein: the top fixedly connected with of base (14) detects piece (15), the top that detects piece (15) is provided with display list (16), the top of display list (16) is provided with top cap (17), the one end fixedly connected with dwang (18) of top cap (17), the both ends of dwang (18) are rotated with the top that shows list (16) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538455.0U CN215215500U (en) | 2021-07-07 | 2021-07-07 | Water pressure instrument that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538455.0U CN215215500U (en) | 2021-07-07 | 2021-07-07 | Water pressure instrument that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215215500U true CN215215500U (en) | 2021-12-17 |
Family
ID=79430051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121538455.0U Active CN215215500U (en) | 2021-07-07 | 2021-07-07 | Water pressure instrument that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215215500U (en) |
-
2021
- 2021-07-07 CN CN202121538455.0U patent/CN215215500U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243100 industrial concentration zone, Wuxi Town, Dangtu County, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Ruidong Instrument Co.,Ltd. Address before: 243100 industrial concentration zone, Wuxi Town, Dangtu County, Ma'anshan City, Anhui Province Patentee before: MAANSHAN RUIDONG INSTRUMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240925 Address after: No. 71, Fangdongnan Community, Yuduo Town, Jiangyan City, Taizhou City, Jiangsu Province, China 225300 Patentee after: Chu Wangcun Country or region after: China Address before: 243100 industrial concentration zone, Wuxi Town, Dangtu County, Ma'anshan City, Anhui Province Patentee before: Ma'anshan Ruidong Instrument Co.,Ltd. Country or region before: China |