CN214538348U - Ready-package precision pressure gauge with pressure alarming function - Google Patents
Ready-package precision pressure gauge with pressure alarming function Download PDFInfo
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- CN214538348U CN214538348U CN202121222415.5U CN202121222415U CN214538348U CN 214538348 U CN214538348 U CN 214538348U CN 202121222415 U CN202121222415 U CN 202121222415U CN 214538348 U CN214538348 U CN 214538348U
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Abstract
The utility model discloses a ready-package precision pressure gauge with pressure alarming function, include: the utility model discloses a warning lamp, including manometer body, be connected with the installing support on the manometer body, and the installing support downside still symmetry is provided with and is used for installing the fixed bolster on the pipeline to manometer body bottom still is connected with the hollow threaded rod that links to each other with the pipeline, the circuit board is connected in the manometer body, and is provided with the pressure contact piece bottom the circuit board to be connected with the power cord on circuit board one side, the warning machine is installed at manometer body upside, and installs the loudspeaker that is used for sending the police dispatch newspaper on the warning machine, and the bulb circuit board is installed to manometer body inboard, and the corresponding back of bulb circuit board is provided with prompt facility's warning light simultaneously. This ready-package precision pressure gauge with pressure alarming function possesses sensitive stable pressure alarming function, provides safe alarming function through the mode that pilot lamp scintillation and loudspeaker sent the police dispatch newspaper sound.
Description
Technical Field
The utility model relates to an accurate pressure gauge technical field specifically is a ready-package accurate pressure gauge with pressure alarming function.
Background
Precision pressure gauge is used for clean non-corrosive gas's pressure measurement usually, supporting equipment such as air compressor machine or tire press, and precision pressure gauge has sensitive elastic element and measures the part as the response to utilize the rotation of pointer and observe numerical value, judge with carrying out pressure, carry out pressure measurement through mechanical structure simultaneously and can reduce power consumptive problem under the open air or the special environment, be convenient safe pressure measurement instrument.
And current precision pressure table is when carrying out ressure measurement, when producing certain potential safety hazard to pressure is too big, the mode that only can read through the numerical value acquires the too big warning information of pressure, and then unable very first time carries out safety alarm, the mode of the pressure suggestion of adopting at present simultaneously is mostly the alarm device of extra installation, and be separate structure alone with the manometer, consequently can cause the inconvenient and loaded down with trivial details trouble of use of installation in the use, be unfavorable for swift safe acquireing pressure reading, to above-mentioned problem, the urgent need is carried out innovation design on original precision pressure table's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ready-package precision pressure gauge with pressure alarming function to the precision pressure gauge function singleness of using at present is proposed in solving above-mentioned background art, can not be convenient for take place the pressure and be higher than the suggestion of in time striking in the safe standard, causes the problem of using inconvenience and potential safety hazard easily.
In order to achieve the above object, the utility model provides a following technical scheme: a ready-package precision pressure gauge with pressure alarm function includes:
the pressure gauge comprises a pressure gauge body, wherein the pressure gauge body is connected with an installation support, the lower side of the installation support is also symmetrically provided with a fixed support used for being installed on a pipeline, and the bottom of the pressure gauge body is also connected with a hollow threaded rod connected with the pipeline;
the circuit board is connected in the pressure gauge body, a pressure contact piece is arranged at the bottom of the circuit board, and a power line is connected to one side of the circuit board;
the warning machine is installed at manometer body upside, and installs the loudspeaker that is used for sending out the police dispatch newspaper on the warning machine to the bulb circuit board is installed to manometer body inboard, and the warning light that corresponds the back of bulb circuit board is provided with prompt facility simultaneously.
The setting up of above-mentioned structure makes the quick firm installation of being convenient for of device to can realize high-efficient accurate pressure alarming function, and when carrying out pressure alarm, can carry out the prompt facility of alarm sound production and warning light scintillation simultaneously.
Preferably, installing support and manometer body fixed connection, and installing support rotate with the fixed bolster and be connected to the fixed bolster is the annular metal staple bolt structure of detachable circle, and the setting up of above-mentioned structure makes the device be convenient for install fast to can realize firm safe mounting structure, can keep the device to keep normal stable operation in outdoor or special environment.
Preferably, the bottom end of the hollow threaded rod is further provided with a sealing ring for sealing the hollow structure, the sealing ring is further provided with a pressure rod, the pressure rod is further provided with a spring, and a telescopic push rod is further arranged in the spring.
Preferably, the pressure pole passes through the spring and the telescopic push rod constitutes extending structure with the hollow threaded rod, and the spring constitutes nested structure with telescopic push rod to the spring top still is provided with the top piece, and the top piece is connected with manometer body block simultaneously, and the setting up of above-mentioned structure makes the device can be timely accurate carry out pressure alarm, and keep long-term alarm to remind, and can be in the normal within range back of pressure recovery, automatic with the alarm release.
Preferably, the top plate is further provided with a metal connector for connecting a power supply, the metal connector and the pressure contact piece are located at the same vertical position, the pressure contact piece and the warning machine form a series connection structure through a circuit board and a power line, the arrangement of the structure enables the device to achieve a stable and efficient pressure alarm prompting function, the device can be kept in normal use under the normal pressure condition, and alarm sound is given out when potential safety hazards occur.
Preferably, the warning light is installed at the manometer body and is looked at on the surface, and the warning light passes through the power cord and bulb circuit board and constitutes the series structure with the warning machine to warning machine and manometer body fixed connection, the setting up of above-mentioned structure makes the device can carry out the pilot lamp scintillation problem simultaneously, and then conveniently reminds people unstable pipeline position of pressure, thereby is convenient for quick maintenance and removes the trouble.
Compared with the prior art, the beneficial effects of the utility model are that: the quick-mounting precision pressure gauge with the pressure alarm function adopts a novel structural design, can stably and efficiently measure pressure when the device is used, can give an alarm in time when the pressure exceeds a safety range, and can also enable the device to simultaneously give out a prompt tone and prompt a flashing effect of light when giving an alarm, thereby conveniently reminding people to maintain and safely treat a fault area;
1. the structure of a pressure rod, a spring, a telescopic push rod, a metal joint and a pressure contact piece is arranged in the hollow threaded rod, the pressure rod is pushed to move upwards by air pressure when the pressure in the pipeline is unstable, and the metal joint is connected with the pressure contact piece of the metal structure by the pushing of the spring and the telescopic push rod, so that the principle of circuit connection is realized, and the purposes that the device can conveniently, stably and efficiently measure the pressure and give an alarm in time when the generated pressure exceeds a safety range are achieved;
2. set up the structure of warning machine, loudspeaker, bulb circuit board and warning light on the manometer body, when the signal of telecommunication of pressure alarm is received through installing the warning machine on the manometer body, start loudspeaker and switch on bulb circuit board, the principle that makes the warning light scintillation remind, the effect that realizing device can send prompt tone and suggestion light scintillation simultaneously when reporting to the police to conveniently remind people to maintain the function with safe handling to the fault area.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the fixing bracket of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the pressure gauge body of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the pressure rod of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the pressure contact piece of the present invention.
In the figure: 1. a pressure gauge body; 2. mounting a bracket; 3. fixing a bracket; 4. a hollow threaded rod; 5. a seal ring; 6. a pressure lever; 7. a spring; 8. a telescopic push rod; 9. a topsheet; 10. a metal joint; 11. a circuit board; 12. a pressure contact piece; 13. a power line; 14. a warning machine; 15. a horn; 16. a bulb circuit board; 17. a warning light.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a ready-package precision pressure gauge with pressure alarm function includes: the pressure gauge comprises a pressure gauge body 1, a mounting support 2, fixing supports 3 used for being mounted on a pipeline, a hollow threaded rod 4 connected with the pipeline, a circuit board 11 connected into the pressure gauge body 1, a pressure contact piece 12 arranged at the bottom of the circuit board 11, a power line 13 connected with one side of the circuit board 11, a warning machine 14 mounted on the upper side of the pressure gauge body 1, a horn 15 used for giving an alarm and mounted on the warning machine 14, a bulb circuit board 16 mounted on the inner side of the pressure gauge body 1, and a warning lamp 17 with a prompt function arranged on the corresponding back of the bulb circuit board 16, wherein the mounting support 2 is connected to the pressure gauge body 1;
when using the device, at first install manometer body 1 together with alarm 14 on the equipment pipeline, and rotate the fixed bolster 3 on the installing support 2 and adjust in suitable position, the rethread bolt is screwed up fixedly, after carrying out butt joint with interface on hollow threaded rod 4 and the pipeline fixedly afterwards, the instrument sets up measured data, when gas pressure appears unusually, the current switch-on that realizes through pressure contact piece 12 and start circuit board 11, and utilize power cord 13 to send signal of telecommunication to alarm 14 on, alarm 14 sends the alarm bell through loudspeaker 15 this moment, and utilize power cord 13 to send signal of telecommunication to bulb circuit board 16 on simultaneously, thereby start alarm 17, so that the instruction staff in time observes the position of unusual pipeline.
Specifically, as shown in fig. 2 and 4, the mounting bracket 2 is fixedly connected with the pressure gauge body 1, the mounting bracket 2 is rotatably connected with the fixing bracket 3, and the fixing bracket 3 is in a detachable annular metal hoop structure, when the device is mounted, the fixing bracket 3 is rotated to a proper position along the mounting bracket 2, then the hoop structure on the lower half part of the fixing bracket 3 surrounds the pipeline, and the device is fixed by screwing down the bolt, so that the device can be tightly and stably kept on the pipeline and is not easy to loosen and fall off;
the bottom of the hollow threaded rod 4 is also provided with a sealing ring 5 for sealing the hollow structure, and a pressure rod 6 is further arranged on the sealing ring 5, a spring 7 is further arranged on the pressure rod 6, meanwhile, a telescopic push rod 8 is further arranged in the spring 7, after the hollow threaded rod 4 on the instrument is connected with an interface of a pipeline, the pressure rod 6 in the hollow threaded rod 4 is positioned in the pipeline, when the gas pressure in the pipeline is abnormal, the pressure rod 6 can be jacked up by air pressure, the spring 7 at the upper side of the pressure rod 6 is connected at the moment to be compressed, and meanwhile, the telescopic push rod 8 is also pushed to extrude and push upwards.
Specifically, as shown in fig. 3 and 5, the pressure rod 6 and the hollow threaded rod 4 form a telescopic structure through a spring 7 and a telescopic push rod 8, the spring 7 and the telescopic push rod 8 form a nested structure, the top end of the spring 7 is also provided with a top plate 9, the top plate 9 is connected with the pressure gauge body 1 in a clamping manner, when the spring 7 and the telescopic push rod 8 gradually push the top plate 9 mounted at the top end of the spring to be lifted to a certain height and then contact with a current contact point in the device, air pressure pushing can be always kept due to the compressibility of the spring 7 and the telescopic push rod 8, and a power supply is continuously switched on to realize a long-term alarm function;
the top plate 9 is further provided with a metal connector 10 for connecting a power supply, the metal connector 10 and the pressure contact piece 12 are located at the same vertical position, the pressure contact piece 12 forms a series connection structure with the warning machine 14 through the circuit board 11 and the power line 13, when the top plate 9 drives the metal connector 10 to be attached and contacted with the lower surface of the pressure contact piece 12, the current is connected through the metal conduction principle, and therefore the warning machine 14 is started through the electric signal transmission of the circuit board 11 and the power line 13, and rapid and timely warning is facilitated.
Specifically, as shown in fig. 1 and 4, warning light 17 is installed at manometer body 1 and is looked at on the surface, and warning light 17 passes through power cord 13 and bulb circuit board 16 and alarm 14 and constitutes series structure, and alarm 14 and manometer body 1 fixed connection, when alarm 14 lasts the switch on power and opens alarm system, power cord 13 with signal of telecommunication transmission to bulb circuit board 16 on, turn on warning light 17 afterwards, and then carry out the suggestion in unusual position through the scintillation light of warning light 17.
The working principle is as follows: when the device is used, as shown in figures 1-5, firstly, a pressure gauge body 1 is installed on a pipeline through a fixed support 3 on an installation support 2, at the moment, a pressure rod 6 in a hollow threaded rod 4 is fixed in the pipeline through a sealing ring 5, when the pipeline gas is abnormal, the pressure rod 6 is jacked upwards by air pressure, and a spring 7 and a telescopic push rod 8 are continuously pushed to extrude upwards, so that a metal joint 10 connected on a top plate 9 is close to a pressure contact piece 12 on a circuit board 11, when the air pressure reaches a certain value, the metal joint 10 touches the pressure contact piece 12, and under the condition that the abnormal condition of the pressure is not changed, the spring 7 and the telescopic push rod 8 are always kept to compress and push the metal joint 10 to be attached to the pressure contact piece 12, so that the current is switched on, the circuit board 11 and a power wire 13 conduct an electric signal to a warning machine 14, and then the warning machine 14 is started and a horn 15 is opened for warning immediately, meanwhile, the power line 13 transmits an electric signal to the bulb circuit board 16 and turns on the warning lamp 17, and people are guided to quickly find out a pressure abnormal point through the flashing indication of the warning lamp 17, which is the working principle of the quick-mounting precision pressure gauge with the pressure alarm function.
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. The utility model provides a ready-package precision pressure gauge with pressure alarming function which characterized in that includes:
the pressure gauge comprises a pressure gauge body, wherein the pressure gauge body is connected with an installation support, the lower side of the installation support is also symmetrically provided with a fixed support used for being installed on a pipeline, and the bottom of the pressure gauge body is also connected with a hollow threaded rod connected with the pipeline;
the circuit board is connected in the pressure gauge body, a pressure contact piece is arranged at the bottom of the circuit board, and a power line is connected to one side of the circuit board;
the warning machine is installed at manometer body upside, and installs the loudspeaker that is used for sending out the police dispatch newspaper on the warning machine to the bulb circuit board is installed to manometer body inboard, and the warning light that corresponds the back of bulb circuit board is provided with prompt facility simultaneously.
2. The quick-assembly precision pressure gauge with the pressure alarm function according to claim 1, characterized in that: the installation support is fixedly connected with the pressure gauge body, the installation support is rotatably connected with the fixed support, and the fixed support is of a detachable circular ring-shaped metal hoop structure.
3. The quick-assembly precision pressure gauge with the pressure alarm function according to claim 1, characterized in that: the bottom end of the hollow threaded rod is also provided with a sealing ring for sealing the hollow structure, the sealing ring is also provided with a pressure rod, the pressure rod is also provided with a spring, and a telescopic push rod is also arranged in the spring.
4. The quick-assembly precision pressure gauge with the pressure alarm function according to claim 3, characterized in that: the pressure rod passes through the spring and the telescopic push rod constitutes extending structure with the hollow threaded rod, and the spring constitutes nested structure with telescopic push rod to the spring top still is provided with the top board, and the top board is connected with manometer body block simultaneously.
5. The quick-assembly precision pressure gauge with the pressure alarm function according to claim 4, characterized in that: the top plate is also provided with a metal joint for connecting a power supply, the metal joint and the pressure contact piece are positioned at the same vertical position, and the pressure contact piece and the warning machine form a series structure through a circuit board and a power line.
6. The quick-assembly precision pressure gauge with the pressure alarm function according to claim 1, characterized in that: the warning lamp is installed on the front-view surface of the pressure gauge body, the warning lamp and the warning machine form a series structure through a power line and a bulb circuit board, and the warning machine is fixedly connected with the pressure gauge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222415.5U CN214538348U (en) | 2021-06-02 | 2021-06-02 | Ready-package precision pressure gauge with pressure alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222415.5U CN214538348U (en) | 2021-06-02 | 2021-06-02 | Ready-package precision pressure gauge with pressure alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214538348U true CN214538348U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121222415.5U Expired - Fee Related CN214538348U (en) | 2021-06-02 | 2021-06-02 | Ready-package precision pressure gauge with pressure alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214538348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323417A (en) * | 2022-01-07 | 2022-04-12 | 董帅 | Pressure safety instrument |
| CN116380334A (en) * | 2023-05-12 | 2023-07-04 | 重庆三峰科技有限公司 | Adjustable pressure transmitter installation bracket installed on pipeline and installation method thereof |
-
2021
- 2021-06-02 CN CN202121222415.5U patent/CN214538348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323417A (en) * | 2022-01-07 | 2022-04-12 | 董帅 | Pressure safety instrument |
| CN116380334A (en) * | 2023-05-12 | 2023-07-04 | 重庆三峰科技有限公司 | Adjustable pressure transmitter installation bracket installed on pipeline and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |