CN211262567U - Pressure gauge with alarm function - Google Patents
Pressure gauge with alarm function Download PDFInfo
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- CN211262567U CN211262567U CN202020097655.6U CN202020097655U CN211262567U CN 211262567 U CN211262567 U CN 211262567U CN 202020097655 U CN202020097655 U CN 202020097655U CN 211262567 U CN211262567 U CN 211262567U
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- conducting strip
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- watchcase
- groove
- pressure gauge
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Abstract
The utility model discloses a manometer with alarming function, comprising a housing, the inside of watchcase is equipped with the pointer, first conducting strip has been installed to the inside of pointer, the both sides of first conducting strip are the slope setting, the both sides of first conducting strip evenly are equipped with the contact groove, the inside of watchcase is equipped with alarm mechanism, alarm mechanism includes the fixed block, the inside of fixed block is equipped with the pointer groove, the both sides in pointer groove all are equipped with the dead slot, the second conducting strip has been installed to the inside of dead slot, relative one side of second conducting strip is the slope setting. The utility model discloses a when the manometer superpressure, the pointer gets into the inside in pointer groove, and first conducting strip links to each other with the second conducting strip to switch on alarm mechanism, buzzer sound takes place, and the pressure that can audio-visually embody here is too big, avoids constructor to look over the manometer one by one, labour saving and time saving, and the practicality is strong.
Description
Technical Field
The utility model relates to a measuring instrument technical field specifically is a manometer with alarming function.
Background
The pressure gauge is an instrument which measures and indicates pressure higher than ambient pressure by taking an elastic element as a sensitive element, the pressure gauge is used for measuring and indicating the pressure through the elastic deformation of the sensitive element in the pressure gauge, and then the pressure deformation is transmitted to a pointer through a conversion mechanism of a core in the pressure gauge to cause the pointer to rotate to display the pressure, the pressure gauge is an instrument for measuring and indicating the pressure, and is widely applied to the engineering construction fields of water supply and drainage, heating ventilation and air conditioning and the like, the commonly used mechanical pressure gauge can display the pressure of a measured object on site, in order to prevent a geothermal pipe from being damaged during hidden construction, the geothermal pipe needs to keep a certain pressure in the process of pouring concrete on the ground, and whether the pressure of the;
the prior art has the following defects: however, when the pipeline is concealed under pressure in a plurality of rooms (or a plurality of systems with pressure gauges in a large area) at the same time, the pressure gauges are checked one by constructors, which wastes labor and time, and the automatic alarm function cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a manometer with alarming function crosses when the manometer superpressure, and the pointer gets into the inside in pointer groove, and first conducting strip links to each other with the second conducting strip to switch on alarm mechanism, buzzer sound, the pressure that can audio-visually embody here is too big, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a pressure gauge with an alarm function comprises a gauge shell, wherein a pointer is arranged inside the gauge shell, a first conducting strip is arranged inside the pointer, two sides of the first conducting strip are obliquely arranged, contact grooves are uniformly formed in two sides of the first conducting strip, and an alarm mechanism is arranged inside the gauge shell;
the alarm mechanism comprises a fixed block, a pointer groove is arranged in the fixed block, two sides of the pointer groove are respectively provided with a hollow groove, a second conducting strip is arranged in the hollow groove, one side opposite to the second conducting strip is obliquely arranged, the outer surface of the second conducting strip is provided with an insulating sleeve, two sides of the insulating sleeve are respectively provided with a sliding block, the inner wall of the hollow groove and the position corresponding to each sliding block are respectively provided with a sliding groove, the sliding blocks are inserted into the sliding grooves, a spring is arranged in the sliding grooves, two ends of the spring are respectively fixedly connected with the inner wall of the sliding groove and the sliding blocks, a storage battery is arranged in the watchcase, one side of the watchcase close to the fixed block is provided with a buzzer, the positive pole of the storage battery is electrically connected with the buzzer through a lead, one of the second conducting strips is electrically connected with the negative pole, the other second conducting strip is electrically connected with the buzzer through a conducting wire.
Preferably, the sliding block is of a square structure, the sliding groove is a square groove, and the sliding block is fixedly connected with the insulating sleeve.
Preferably, the insulating cover is made of rubber materials, the insulating cover is bonded with the second conducting strip, a reset rod is installed at the top of the insulating cover, and the top end of the reset rod extends to the outside of the fixing block.
Preferably, the fixed block and the watchcase are arranged by pouring, and the inside of the watchcase is provided with the scale paper which is adhered to the inner wall of the watchcase.
Preferably, a protective cover is arranged on one side of the watch case, and the protective cover is made of glass.
Preferably, four limiting blocks are installed on the outer surface of the protection cover, the four limiting blocks are evenly distributed on the outer surface of the protection cover, limiting grooves are formed in the outer surface of the watchcase and the positions corresponding to the limiting blocks, the limiting blocks are inserted into the limiting grooves, and the limiting blocks are fixedly connected with the watchcase through bolts.
In the technical scheme, the utility model provides a technological effect and advantage:
1. when the pressure gauge is in overpressure, the pointer enters the pointer groove, the first conducting strip is connected with the second conducting strip, the alarm mechanism is connected, the buzzer makes a sound, the overlarge pressure at the position can be visually embodied, the pressure gauge is prevented from being checked one by constructors, time and labor are saved, the practicability is high, and compared with the prior art, the problem that whether the pressure gauge is in overpressure or not is inconvenient to judge by the constructors when the pressure gauge is checked is solved;
2. through twisting the bolt, remove the fixed effect of stopper at the spacing inslot to this has removed the fixed effect of watchcase with the safety cover, takes off the safety cover from the watchcase, makes alarm mechanism directly expose, and the resetting lever of being convenient for removes alarm state, and the practicality is strong, compares with prior art, has solved the problem that is not convenient for reset alarm mechanism.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic view of a second conductive sheet of the present invention.
Description of reference numerals:
1. a watch case; 2. a pointer; 3. a first conductive sheet; 4. a contact groove; 5. an alarm mechanism; 6. a fixed block; 7. a pointer slot; 8. an empty groove; 9. a second conductive sheet; 10. an insulating sleeve; 11. a slider; 12. a chute; 13. a spring; 14. a storage battery; 15. a buzzer; 16. a piece of graduated paper; 17. a protective cover; 18. a limiting block; 19. a limiting groove; 20. a reset rod.
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.
The utility model provides a pressure gauge with alarm function as shown in figures 1-4, which comprises a watchcase 1, wherein a pointer 2 is arranged inside the watchcase 1, a first conducting strip 3 is arranged inside the pointer 2, both sides of the first conducting strip 3 are obliquely arranged, both sides of the first conducting strip 3 are uniformly provided with contact grooves 4, and an alarm mechanism 5 is arranged inside the watchcase 1;
the alarm mechanism 5 comprises a fixed block 6, a pointer groove 7 is arranged inside the fixed block 6, empty grooves 8 are arranged on two sides of the pointer groove 7, a second conducting strip 9 is arranged inside the empty groove 8, one side opposite to the second conducting strip 9 is obliquely arranged, an insulating sleeve 10 is arranged on the outer surface of the second conducting strip 9, sliding blocks 11 are arranged on two sides of the insulating sleeve 10, sliding grooves 12 are arranged on the inner wall of the empty groove 8 and positions corresponding to the sliding blocks 11, the sliding blocks 11 are inserted into the sliding grooves 12, springs 13 are arranged inside the sliding grooves 12, two ends of the springs 13 are respectively fixedly connected with the inner wall of the sliding grooves 12 and the sliding blocks 11, a storage battery 14 is arranged inside the watchcase 1, a buzzer 15 is arranged on one side of the watchcase 1 close to the fixed block 6, the positive pole of the storage battery 14 is electrically connected with the buzzer 15 through a conducting strip, one of the second conducting strips 9, the other second conducting strip 9 is electrically connected with the buzzer 15 through a conducting wire;
further, in the above technical solution, the sliding block 11 is a square structure, the sliding groove 12 is a square groove, and the sliding block 11 is fixedly connected with the insulating sleeve 10, so that the insulating property of the insulating sleeve 10 is utilized to isolate the second conducting strip 9, thereby avoiding affecting the normal state of the alarm mechanism 5;
further, in the above technical solution, the insulating sleeve 10 is made of rubber material, the insulating sleeve 10 is bonded with the second conducting strip 9, the top of the insulating sleeve 10 is provided with the reset rod 20, and the top end of the reset rod 20 extends to the outside of the fixing block 6, so that the reset rod 20 can be used to drive the second conducting strip 9 to move, so that the fixing state of the pointer 2 is released, and resetting is facilitated;
further, in the above technical scheme, the fixing block 6 and the watchcase 1 are arranged by casting, and the inside of the watchcase 1 is provided with the scale paper 16, and the scale paper 16 is adhered to the inner wall of the watchcase 1, so that the stability of the alarm mechanism 5 is improved;
the implementation mode is specifically as follows: when the pressure gauge is over-pressurized, the pointer 2 can instantaneously rotate under the action of a sensitive element of the pressure gauge, the pointer 2 has a certain acceleration to enter a pointer groove 7 arranged inside a fixed block 6, so that the inclined surface of the first conducting strip 3 is extruded with the inclined surface of the second conducting strip 9, the two second conducting strips 9 generate the tendency of moving back to back, the sliding block 11 moves in the sliding groove 12, the spring 13 is stressed and compressed, when the pointer 2 completely enters the inside of the pointer groove 7, the restoring force of the spring 13 is utilized to drive the two second conducting strips 9 to move relatively, so that the second conducting strips 9 enter the contact groove 4, the second conducting strips 9 are completely contacted with the first conducting strips 3, the storage battery 14 can supply power to the buzzer 15, the buzzer 15 can work to generate sound, and a constructor can intuitively know the specific over-pressure, be convenient for take corresponding measure, avoid constructor to look over the manometer one by one, labour saving and time saving, the practicality is strong, and this embodiment has specifically solved among the prior art constructor and is looking over the inconvenient problem of judging whether decompression of a plurality of manometers.
As shown in fig. 1, in the above technical solution, a protection cover 17 is installed on one side of a case 1, and the protection cover 17 is made of glass material, so as to protect the inside of the pressure gauge;
furthermore, in the above technical solution, four limiting blocks 18 are installed on the outer surface of the protecting cover 17, the four limiting blocks 18 are uniformly distributed on the outer surface of the protecting cover 17, limiting grooves 19 are respectively formed on the outer surface of the watch case 1 and the positions corresponding to the limiting blocks 18, the limiting blocks 18 are inserted into the limiting grooves 19, the limiting blocks 18 are fixedly connected with the watch case 1 through bolts, so that the protecting cover 17 can be conveniently detached from the watch case 1;
the implementation mode is specifically as follows: through twisting the bolt, remove the fixed effect of stopper 18 in spacing groove 19 to this has removed watchcase 1 and safety cover 17's fixed effect, takes off safety cover 17 from watchcase 1, makes alarm mechanism 5 directly expose, and the operation release lever 20 of being convenient for is relieved alarm state, and the practicality is strong, and this embodiment has specifically solved the problem that is not convenient for reset alarm mechanism 5 among the prior art.
This practical theory of operation: when the pressure gauge is overpressured, the pointer 2 can be under the effect of the sensitive element of the pressure gauge, instantaneous rotation is generated, the pointer 2 enters the fixed pointer groove 7, so the inclined plane of the first conducting strip 3 is extruded with the inclined plane of the second conducting strip 9, the two second conducting strips 9 generate the trend of back to back movement, the spring 13 is stressed and compressed, after the pointer 2 completely enters the inside of the pointer groove 7, the restoring force of the spring 13 is utilized to drive the two second conducting strips 9 to move relatively, so the second conducting strip 9 enters the contact groove 4, so the second conducting strip 9 is in complete contact with the first conducting strip 3, the storage battery 14 can supply power for the buzzer 15, the buzzer 15 can work to generate sound, a constructor can visually know the overpressure of a specific pressure gauge, and the corresponding measures can be taken conveniently.
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 pressure gauge with alarm function, includes watchcase (1), its characterized in that: a pointer (2) is arranged inside the watch case (1), a first conducting strip (3) is arranged inside the pointer (2), two sides of the first conducting strip (3) are obliquely arranged, contact grooves (4) are uniformly formed in two sides of the first conducting strip (3), and an alarm mechanism (5) is arranged inside the watch case (1);
the alarm mechanism (5) comprises a fixed block (6), a pointer groove (7) is arranged inside the fixed block (6), empty grooves (8) are arranged on two sides of the pointer groove (7), a second conducting strip (9) is arranged inside the empty grooves (8), one opposite side of the second conducting strip (9) is obliquely arranged, an insulating sleeve (10) is arranged on the outer surface of the second conducting strip (9), sliding blocks (11) are arranged on two sides of the insulating sleeve (10), sliding grooves (12) are arranged on the inner wall of the empty grooves (8) and positions corresponding to the sliding blocks (11), the sliding blocks (11) are inserted into the sliding grooves (12), springs (13) are arranged inside the sliding grooves (12), two ends of the springs (13) are fixedly connected with the inner wall of the sliding grooves (12) and the sliding blocks (11) respectively, a storage battery (14) is arranged inside the watch case (1), the novel multifunctional watch is characterized in that a buzzer (15) is arranged on one side, close to the fixed block (6), of the watch case (1), the positive pole of the storage battery (14) is electrically connected with the buzzer (15) through a lead, one of the second conducting strips (9) is electrically connected with the negative pole of the storage battery (14) through a lead, and the other second conducting strip (9) is electrically connected with the buzzer (15) through a lead.
2. The pressure gauge with the alarm function according to claim 1, wherein: the sliding block (11) is of a square structure, the sliding groove (12) is a square groove, and the sliding block (11) is fixedly connected with the insulating sleeve (10).
3. The pressure gauge with the alarm function according to claim 1, wherein: insulating cover (10) are made for rubber materials, insulating cover (10) and second conducting strip (9) bond, reset rod (20) have been installed at the top of insulating cover (10), the top of reset rod (20) extends to the outside of fixed block (6).
4. The pressure gauge with the alarm function according to claim 1, wherein: the fixed block (6) and the watchcase (1) are arranged in a pouring forming mode, the inside of the watchcase (1) is provided with scale paper (16), and the scale paper (16) is bonded with the inner wall of the watchcase (1).
5. The pressure gauge with the alarm function according to claim 1, wherein: a protective cover (17) is arranged on one side of the watchcase (1), and the protective cover (17) is made of glass.
6. The pressure gauge with the alarm function according to claim 5, wherein: four limiting blocks (18) have been installed to the surface of safety cover (17), four limiting block (18) are evenly distributed and set up at the surface of safety cover (17), the surface of watchcase (1), the position department that corresponds each limiting block (18) all are equipped with spacing groove (19), limiting block (18) insert spacing groove (19), limiting block (18) pass through bolt fixed connection with watchcase (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097655.6U CN211262567U (en) | 2020-01-16 | 2020-01-16 | Pressure gauge with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097655.6U CN211262567U (en) | 2020-01-16 | 2020-01-16 | Pressure gauge with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262567U true CN211262567U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020097655.6U Active CN211262567U (en) | 2020-01-16 | 2020-01-16 | Pressure gauge with alarm function |
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| Country | Link |
|---|---|
| CN (1) | CN211262567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758628A (en) * | 2021-08-27 | 2021-12-07 | 苏州尚科洁净技术有限公司 | Pollution warning device with reset function |
-
2020
- 2020-01-16 CN CN202020097655.6U patent/CN211262567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758628A (en) * | 2021-08-27 | 2021-12-07 | 苏州尚科洁净技术有限公司 | Pollution warning device with reset function |
| CN113758628B (en) * | 2021-08-27 | 2023-12-22 | 苏州尚科洁净技术有限公司 | Pollution warning device with reset function |
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