CN113176033A - Automatic trigger structure and have alarming function's smart meter - Google Patents
Automatic trigger structure and have alarming function's smart meter Download PDFInfo
- Publication number
- CN113176033A CN113176033A CN202110447988.6A CN202110447988A CN113176033A CN 113176033 A CN113176033 A CN 113176033A CN 202110447988 A CN202110447988 A CN 202110447988A CN 113176033 A CN113176033 A CN 113176033A
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- shell
- rod
- pressure relief
- piston
- tube
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to an automatic triggering structure and an intelligent meter with an alarm function, which comprises a shell and a detection tube penetrating through the shell, wherein the detection tube is provided with a triggering tube and a pressure relief tube, a piston is arranged in the triggering tube and connected with a support rod, the support rod penetrates through a spring sleeve and is connected with a spring, an active sheet is arranged on the support rod and is electrically connected with a power supply, the active sheet is matched with a fixing piece, the fixing piece is electrically connected with a buzzer, one end of the support rod is also connected with a switch component, the intelligent meter with the alarm function comprises the automatic triggering structure, a transmission rod and a screw rod, the transmission rod is connected with a reset component, a limit component is arranged between the screw rod and the transmission rod, and one end of the screw rod is connected with the pressure relief component arranged in the pressure relief tube, the invention has novel design, simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of automatic alarm, in particular to an automatic trigger structure and an intelligent meter with an alarm function.
Background
The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule;
traditional pressure sensor can only detect the pressure value, and when the unusual use of pressure, need the artificial reaction to overhaul the pipeline, nevertheless there is the condition that the pressure equipment rises for the artificial reaction is not so rapid, thereby leads to unexpected emergence, provides an automatic triggering structure and has alarming function's intelligent meter for this, realizes when artifical unable rapid response, carries out the pressure release through the intelligent meter to the pressure in the pipeline.
Disclosure of Invention
The invention aims to provide an automatic triggering structure and an intelligent meter with an alarm function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic trigger structure and an intelligent meter with an alarm function are provided, the automatic trigger structure comprises a shell and a detection tube penetrating through the shell, a trigger tube and a pressure relief tube are arranged on the detection tube, a first piston matched with the trigger tube is movably arranged in the trigger tube, the first piston is connected with a support rod penetrating through the trigger tube, the support rod penetrates through a spring sleeve fixedly arranged on the trigger tube and is connected with a spring arranged in the spring sleeve, an active piece is arranged on the support rod and is electrically connected with a power supply fixedly arranged on the shell and is matched with a fixing piece arranged in the shell, and the fixing piece is electrically connected with a buzzer arranged in the shell;
one end of the supporting rod is further connected with a switch assembly arranged between the shell and the supporting rod, and the switch assembly is electrically connected with a motor fixedly arranged in the shell.
As a further scheme of the invention: the switch component comprises a moving contact arranged at one end of the supporting rod and a static contact which is matched with the moving contact and is elastically connected with the shell through a buffer component arranged on the shell, and the moving contact is electrically connected with the power supply.
As a still further scheme of the invention: the buffer assembly comprises a guide rod fixedly arranged in the shell and a connecting plate which is in sliding connection with the guide rod through a sliding sleeve, the connecting plate is fixedly connected with the fixed contact, and the connecting plate is elastically connected with the shell through a torsion spring.
The utility model provides an intelligent meter with alarming function, an intelligent meter with alarming function includes automatic triggering structure, intelligent meter with alarming function still include through the belt with the motor is connected and is rotated the setting and be in transfer line and cover on the shell are established just inside hollow lead screw on the transfer line, the transfer line is kept away from the one end of lead screw is connected and is rotated the setting and be in reset assembly outside the shell, the lead screw with be provided with spacing subassembly No. one between the transfer line, the one end of lead screw is connected the setting and is in pressure release subassembly in the pressure release pipe.
As a still further scheme of the invention: the first limiting assembly comprises a limiting block fixedly arranged on the transmission rod and a first limiting groove matched with the limiting block and arranged inside the screw rod.
As a still further scheme of the invention: the pressure relief assembly comprises a second piston and a threaded sleeve, the second piston is matched with the pressure relief pipe and is connected with the screw rod in a rotating mode, the threaded sleeve is matched with the screw rod in a threaded mode and is fixedly arranged on the pressure relief pipe, and a second limiting assembly is arranged between the second piston and the pressure relief pipe.
As a still further scheme of the invention: the second limiting assembly comprises a guide rail fixedly arranged on the inner wall of the pressure relief pipe and a second limiting groove matched with the guide rail and arranged on the second piston, and a damping sleeve is arranged between the second limiting groove and the guide rail.
As a still further scheme of the invention: the reset assembly comprises a hand wheel which is connected with the transmission rod and is rotationally arranged on the shell.
Compared with the prior art, the invention has the beneficial effects that: the intelligent pressure relief pipe is novel in design, when the intelligent pressure relief pipe is used, the intelligent meter is connected into a pipeline, when the pressure in the pipeline is too high, the first piston is pushed to move, the spring is compressed, the driving piece is combined with the fixing piece, the buzzer is powered on, a worker is reminded of overhauling, when the worker is not on site or cannot react in time when the pressure continues to increase, the first piston continues to move, the switch assembly is combined, the motor is powered on, the motor drives the transmission rod to rotate through the belt and drives the screw rod to rotate under the action of the limiting assembly, the screw rod drives the pressure relief assembly to work, the pressure in the pipeline is temporarily reduced, and accidents are prevented.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an automatic triggering structure and a smart meter with an alarm function.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is a schematic diagram of a connection relationship between a transmission rod, a limiting block and a screw rod in an embodiment of an automatic triggering structure and an intelligent meter with an alarm function.
In the figure: the device comprises a shell 1, a detection tube 2, a trigger tube 3, a pressure relief tube 4, a piston 5, a first piston 6, a support rod 7, a spring sleeve 7, a spring 8, a driving piece 9, a fixing piece 10, a moving contact 11, a static contact 12, a power supply 13, a buzzer 14, a guide rod 15, a connecting plate 16, a torsion spring 17, a motor 18, a belt 19, a hand wheel 20, a transmission rod 21, a limiting block 22, a screw rod 23, a threaded sleeve 24, a piston 25, a second piston and a guide rail 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, an automatic triggering structure includes a housing 1 and a detecting tube 2 penetrating through the housing 1, the detection tube 2 is provided with a trigger tube 3 and a pressure relief tube 4, a first piston 5 matched with the trigger tube 3 is movably arranged in the trigger tube 3, the first piston 5 is connected with a support rod 6 which is arranged by penetrating through the trigger tube 3, the support rod 6 is arranged by penetrating through a spring sleeve 7 which is fixedly arranged on the trigger tube 3, the support rod 6 is connected with a spring 8 which is arranged in the spring sleeve 7, the support rod 6 is provided with an active sheet 9, the active sheet 9 is electrically connected with a power supply 13 fixedly arranged on the shell 1, the active sheet 9 is matched with a fixing piece 10 arranged in the shell 1, and the fixing piece 10 is electrically connected with a buzzer 14 arranged in the shell 1;
one end of the support rod 6 is further connected with a switch assembly arranged between the shell 1 and the support rod 6, and the switch assembly is electrically connected with a motor 18 fixedly arranged in the shell 1.
In the embodiment of the invention, when the intelligent meter is used, the intelligent meter is connected into a pipeline, when the pressure in the pipeline is too high, the first piston 5 is pushed to move, the spring 8 is compressed, the driving sheet 9 is combined with the fixing piece 10, the buzzer 14 is electrified to remind a worker to overhaul, and when the worker is not on site or cannot react in time when the pressure is continuously increased, the first piston 5 continues to move, so that the switch assembly is combined, and the motor 18 is electrified.
As an embodiment of the present invention, the switch component includes a moving contact 11 disposed at one end of the supporting rod 6 and a static contact 12 adapted to the moving contact 11 and elastically connected to the housing 1 through a buffer component disposed on the housing 1, and the moving contact 11 is electrically connected to the power supply 13.
In the embodiment of the present invention, when the pressure in the pipe increases to a certain extent during use, the movable contact 11 is combined with the fixed contact 12, and under the action of the buffer assembly, the contact is prevented from being damaged, so that the motor 18 is powered on.
As an embodiment of the present invention, the buffering component includes a guide rod 15 fixedly disposed in the housing 1 and a connecting plate 16 slidably connected to the guide rod 15 through a sliding sleeve, the connecting plate 16 is fixedly connected to the stationary contact 12, and the connecting plate 16 is elastically connected to the housing 1 through a torsion spring 17.
In the embodiment of the invention, when the pressure in the pipeline is continuously increased in use, the static contact is always pushed to move, and the pressure is buffered through the guide rod 15, the connecting plate 16 and the torsion spring 17, so that the contact is protected from being damaged.
As an embodiment of the invention, an intelligent meter with an alarm function is further provided, the intelligent meter with an alarm function comprises the automatic trigger structure, the intelligent meter with an alarm function further comprises a transmission rod 21 which is connected with the motor 18 through a belt 19 and is rotatably arranged on the shell 1, and a screw rod 23 which is sleeved on the transmission rod 21 and is hollow inside, one end of the transmission rod 21, which is far away from the screw rod 23, is connected with a reset assembly which is rotatably arranged outside the shell 1, a first limit assembly is arranged between the screw rod 23 and the transmission rod 21, and one end of the screw rod 23 is connected with a pressure relief assembly arranged in the pressure relief pipe 4.
In the embodiment of the invention, when the pressure relief pipe is used, when a worker is not on site or the pressure is continuously increased and cannot react in time, the first piston 5 continues to move, so that the switch assembly is combined, the motor 18 is electrified, the motor 18 drives the transmission rod 21 to rotate through the belt 19 and drives the screw rod 23 to rotate under the action of the limiting assembly, the screw rod 23 drives the pressure relief assembly to work, the pressure relief pipe 4 works, the pressure in the pipeline is temporarily reduced, and accidents are prevented.
As an embodiment of the present invention, the first limiting component includes a limiting block 22 fixedly disposed on the transmission rod 21, and a first limiting groove adapted to the limiting block 22 and disposed inside the screw rod 23.
In the embodiment of the invention, when the transmission rod 21 rotates, the limiting block 22 and the first limiting groove are driven to drive the screw rod 23 to rotate, and the screw rod 23 can slide on the transmission rod 21.
As an embodiment of the present invention, the pressure relief assembly includes a second piston 25 adapted to the pressure relief tube 4 and rotatably connected to the screw rod 23, and a threaded sleeve 24 in threaded fit with the screw rod 23 and fixedly disposed on the pressure relief tube 4, and a second limiting assembly is disposed between the second piston 25 and the pressure relief tube 4.
In the embodiment of the invention, when the screw rod 23 rotates, the screw rod is in threaded fit with the threaded sleeve 24 to drive the second piston 25 to move, and the second piston 25 cannot rotate along with the screw rod 23 under the action of the second limiting assembly, so that the second piston 25 and the pressure relief pipe 4 are prevented from rubbing to damage a sealing layer.
As an embodiment of the present invention, the second limiting component includes a guide rail 26 fixedly disposed on an inner wall of the pressure relief pipe 4, and a second limiting groove adapted to the guide rail 26 and disposed on the second piston 25, and a damping sleeve is disposed between the second limiting groove and the guide rail 26.
In the embodiment of the invention, when the screw 23 rotates, the second piston 25 moves on the pressure relief pipe 4, and under the action of the guide rail 26 and the second limiting groove, the second piston is prevented from rotating and rubs against the pressure relief pipe 4 to damage the sealing layer.
As an embodiment of the present invention, the reset assembly includes a hand wheel 20 connected to the transmission rod 21 and rotatably disposed on the housing 1.
In the present embodiment, after the overpressure phenomenon is relieved, the hand wheel 20 closes the pressure relief assembly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an automatic trigger structure, its characterized in that, automatic trigger structure include shell (1) and run through in detecting tube (2) that shell (1) set up, be provided with trigger tube (3) and pressure release pipe (4) on detecting tube (2), trigger tube (3) inside activity be provided with piston (5) of trigger tube (3) adaptation, piston (5) connect run through in bracing piece (6) that trigger tube (3) set up, bracing piece (6) run through in fixed the setting spring sleeve (7) on trigger tube (3) just bracing piece (6) and setting are in spring (8) in spring sleeve (7) are connected, be provided with driving plate (9) on bracing piece (6), driving plate (9) and fixed power (13) the electric connection who sets up on shell (1) just driving plate (9) and setting are in mounting (10) inside shell (1) ) The fixing piece (10) is electrically connected with a buzzer (14) arranged in the shell (1);
one end of the supporting rod (6) is further connected with a switch assembly arranged between the shell (1) and the supporting rod (6), and the switch assembly is electrically connected with a motor (18) fixedly arranged in the shell (1).
2. The automatic triggering structure of claim 1, wherein the switch assembly comprises a movable contact (11) disposed at one end of the supporting rod (6) and a stationary contact (12) adapted to the movable contact (11) and elastically connected to the housing (1) through a buffer assembly disposed on the housing (1), and the movable contact (11) is electrically connected to the power supply (13).
3. An automatic triggering structure according to claim 2, characterized in that the buffering component comprises a guide rod (15) fixedly arranged in the housing (1) and a connecting plate (16) slidably connected with the guide rod (15) through a sliding sleeve, the connecting plate (16) is fixedly connected with the fixed contact (12), and the connecting plate (16) is elastically connected with the housing (1) through a torsion spring (17).
4. The utility model provides a smart meter with alarming function, characterized in that, a smart meter with alarming function includes according to any one of claims 1-3 automatic triggering structure, smart meter with alarming function still include through belt (19) with motor (18) are connected and rotate and set up be in transfer line (21) and cover on shell (1) are established on transfer line (21) and inside hollow lead screw (23), transfer line (21) are kept away from the one end of lead screw (23) is connected and is rotated the setting and be in reset assembly outside shell (1), lead screw (23) with be provided with spacing subassembly No. one between transfer line (21), the one end of lead screw (23) is connected the setting and is in the pressure release subassembly in pressure release pipe (4).
5. The intelligent meter with the alarm function according to claim 4, wherein the first limiting assembly comprises a limiting block (22) fixedly arranged on the transmission rod (21) and a first limiting groove which is matched with the limiting block (22) and is arranged inside the screw rod (23).
6. The intelligent meter with the alarm function according to claim 4, wherein the pressure relief assembly comprises a second piston (25) which is adapted to the pressure relief pipe (4) and is rotatably connected with the screw rod (23), and a threaded sleeve (24) which is in threaded fit with the screw rod (23) and is fixedly arranged on the pressure relief pipe (4), and a second limiting assembly is arranged between the second piston (25) and the pressure relief pipe (4).
7. The intelligent meter with the alarm function according to claim 6, wherein the second limiting assembly comprises a guide rail (26) fixedly arranged on the inner wall of the pressure relief pipe (4) and a second limiting groove adapted to the guide rail (26) and arranged on the second piston (25), and a damping sleeve is arranged between the second limiting groove and the guide rail (26).
8. Intelligent watch with alarm function according to claim 4, characterised in that said reset assembly comprises a handwheel (20) connected to said transmission rod (21) and rotatably arranged on said case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447988.6A CN113176033A (en) | 2021-04-25 | 2021-04-25 | Automatic trigger structure and have alarming function's smart meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110447988.6A CN113176033A (en) | 2021-04-25 | 2021-04-25 | Automatic trigger structure and have alarming function's smart meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113176033A true CN113176033A (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110447988.6A Pending CN113176033A (en) | 2021-04-25 | 2021-04-25 | Automatic trigger structure and have alarming function's smart meter |
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| CN (1) | CN113176033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501457A (en) * | 2021-08-09 | 2021-10-15 | 浙江龙华工具有限公司 | High-pressure safety valve for hydraulic jack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118322U (en) * | 2011-06-16 | 2012-01-18 | 浙江康泉电器有限公司 | Pressure-relief water-break type safety valve |
| CN209495802U (en) * | 2019-02-25 | 2019-10-15 | 秦皇岛佰工钢铁有限公司 | A kind of blast furnace slag quenching water pressure-detecting device |
| CN212361980U (en) * | 2020-04-22 | 2021-01-15 | 中国能源建设集团华东电力试验研究院有限公司 | Steam pressure control device for FCB test |
| CN112443718A (en) * | 2020-10-19 | 2021-03-05 | 诸暨涵杰机械配件有限公司 | Gas pressure reducing device with hot gas cooling function |
-
2021
- 2021-04-25 CN CN202110447988.6A patent/CN113176033A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202118322U (en) * | 2011-06-16 | 2012-01-18 | 浙江康泉电器有限公司 | Pressure-relief water-break type safety valve |
| CN209495802U (en) * | 2019-02-25 | 2019-10-15 | 秦皇岛佰工钢铁有限公司 | A kind of blast furnace slag quenching water pressure-detecting device |
| CN212361980U (en) * | 2020-04-22 | 2021-01-15 | 中国能源建设集团华东电力试验研究院有限公司 | Steam pressure control device for FCB test |
| CN112443718A (en) * | 2020-10-19 | 2021-03-05 | 诸暨涵杰机械配件有限公司 | Gas pressure reducing device with hot gas cooling function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501457A (en) * | 2021-08-09 | 2021-10-15 | 浙江龙华工具有限公司 | High-pressure safety valve for hydraulic jack |
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