CN113446426A - Multifunctional intelligent bolt - Google Patents
Multifunctional intelligent bolt Download PDFInfo
- Publication number
- CN113446426A CN113446426A CN202110793880.2A CN202110793880A CN113446426A CN 113446426 A CN113446426 A CN 113446426A CN 202110793880 A CN202110793880 A CN 202110793880A CN 113446426 A CN113446426 A CN 113446426A
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- Prior art keywords
- valve
- bolt
- reunion
- separation
- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 230000004913 activation Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 240000004282 Grewia occidentalis Species 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a multi-functional intelligence is tied, its structure includes the cock body, the valve body, the cock body lower extreme is located to the valve body, the bolt cap has been cup jointed at the cock body top, the cock body outside is equipped with intelligent apron, be equipped with the district of punching the card on the intelligent apron, audible-visual alarm lamp and activation button, bolt cap one side is equipped with the alarm window of breaking up, adopt multi-functional intelligence to tie, correction function has, automatic valve opening function, the fire control is prior, the alarming function, solar charging function, battery protection function, the effectual convenience that improves fire control work, establish separation and reunion locking structure in, be used for making the connector with the valve rod be connected with break away from, labor saving in operation, the low power consumption, the component wearing and tearing are little, and the transmission is reliable, difficult for being caused drive mechanism to damage by the manual operation.
Description
Technical Field
The invention relates to a multifunctional intelligent hydrant, belonging to the field of fire hydrants.
Background
The lock control structure on the existing fire hydrant adopts a rigid lock control to directly lock the valve rod, so that the transmission mechanism in the lock control structure is easily damaged due to manual improper operation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multifunctional intelligent hydrant to solve the problems that a transmission mechanism in a lock control structure is easy to damage due to manual improper operation because a valve rod is directly locked by a rigid lock control adopted by the lock control structure on the existing fire hydrant.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional intelligent bolt structurally comprises a bolt body and a valve body, wherein the valve body is arranged at the lower end of the bolt body, a bolt cap is sleeved at the top of the bolt body, an intelligent cover plate is arranged on the outer side of the bolt body, a card swiping area, an acousto-optic alarm lamp and an activation button are arranged on the intelligent cover plate, a breaking alarm window is arranged on one side of the bolt cap, an ultrasonic transducer is arranged at the bottom of the valve body, a valve seat is arranged on the bottom surface inside the valve body, a valve clack is movably and hermetically embedded on the valve seat, a connecting rod extending into the bolt body is arranged at the upper end of the valve clack, a switching sleeve is arranged at the upper end of the connecting rod, a circuit board is arranged inside the intelligent cover plate, a water level electrode for detecting the internal water level is arranged on the inner wall of the bolt body, a temperature sensor and a pressure sensor are further arranged at the bottom of the valve body, a four-corner disc is arranged at the top end of the bolt body, a valve rod is rotatably arranged at the center of the four-corner disc, and the bottom end of the valve rod is connected with the switching sleeve, a driving cavity is formed between the four-corner disc and the inner wall of the bolt cap, an operation connector is embedded in the middle of the top end of the four-corner disc in a rotating mode, a switch valve driven gear is arranged on the outer wall of the operation connector, a switch valve motor is installed on the left portion of the driving cavity, a switch valve driving gear is arranged at the output end of the switch valve motor in an upward and transmission mode, the switch valve driving gear is meshed with the switch valve driven gear, the operation connector and the valve rod are arranged at intervals, a transmission sliding block is arranged between the operation connector and the valve rod in a sliding mode, the transmission sliding block is sleeved with the top end of the valve rod in a transmission mode, a clamping groove in sliding clamping with the transmission sliding block is formed in the bottom of the operation connector, a clutch sliding block is sleeved on the outer wall of the valve rod in a sliding mode, a spring is arranged between the clutch sliding block and the transmission sliding block, a clutch motor is installed on the right portion of the driving cavity, and a clutch driving gear is arranged at the output end of the clutch motor in a downward and in a transmission mode, the clutch driven gear is arranged below the clutch sliding block, the clutch sliding block can be jacked up in the rotating process of the clutch driven gear, the clutch driven gear is meshed with the clutch driving gear, one side, far away from the clutch driven gear, of the clutch driving gear is provided with a manual emergency operating rod corresponding to a breaking alarm window, the inner wall of the driving cavity is provided with a control switch valve motor and a travel switch for operating the clutch motor, and the top of the bolt cap is provided with a solar panel for charging a circuit board.
Furthermore, the circuit board is electrically connected with the ultrasonic transducer, the water level electrode, the temperature sensor, the pressure sensor and the travel switch by adopting leads.
Furthermore, a lithium battery pack structure is arranged on the circuit board.
Further, the clutch sliding block comprises an annular sliding block body and linkage blocks, the linkage blocks are arranged at the lower end of the sliding block body at intervals, and linkage inclined planes are arranged on one side of the bottom end of each linkage block.
Further, separation and reunion driven gear includes wheel body, effect piece, the effect piece is equipped with a plurality ofly and the interval is located the wheel body upper end, the effect piece is L type structure to the bottom outside is equipped with the effect inclined plane, the wheel body right part is equipped with the tooth piece structure.
Further, the clutch driving gear is specifically a sector gear.
Furthermore, the clutch driven gear and the valve rod are movably sleeved.
Furthermore, the middle part of the upper end face of the bolt cap extends to form an operation groove which is convenient for a tool to stretch into, and the operation connector rotates to stretch into the operation groove.
The invention has the beneficial effects that: adopt multi-functional intelligence to tie, have correction function, automatic open valve function, fire control priority, alarming function, solar charging function, battery protect function, the effectual convenience that improves fire control work establishes separation and reunion locking structure in for making the connector be connected with the valve rod and break away from, the operation is laborsaving, the low power dissipation, the component wearing and tearing are little, and the transmission is reliable moreover, is difficult for being damaged by manual operation lead to drive mechanism.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a multifunctional intelligent bolt according to the present invention;
FIG. 2 is a schematic cross-sectional view of a multifunctional intelligent bolt according to the present invention;
FIG. 3 is an enlarged cross-sectional view of A in FIG. 2;
FIG. 4 is a schematic structural diagram of a clutch slider;
FIG. 5 is a schematic structural view of a clutch driven gear;
fig. 6 is a schematic structural view of the clutch driving gear.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution of a multifunctional intelligent bolt: the intelligent water level detection valve structurally comprises a bolt body 1 and a valve body 2, wherein the valve body 2 is arranged at the lower end of the bolt body 1, a bolt cap 3 is sleeved at the top of the bolt body 1, an intelligent cover plate 4 is arranged on the outer side of the bolt body 1, a card swiping area 5, an acousto-optic alarm lamp 6 and an activation button 7 are arranged on the intelligent cover plate 4, a breaking alarm window 8 is arranged on one side of the bolt cap 3, an ultrasonic transducer 9 is arranged at the bottom of the valve body 2, a valve seat 10 is arranged on the inner bottom surface of the valve body 2, a valve clack 11 is embedded on the valve seat 10 in a movable sealing manner, a connecting rod 12 extending into the bolt body 1 is arranged at the upper end of the valve clack 11, an adapter sleeve 13 is arranged at the upper end of the connecting rod 12, a circuit board 14 is arranged inside the intelligent cover plate 4, a water level electrode 15 for detecting the inner water level is arranged on the inner wall of the bolt body 1, a temperature sensor 16 and a pressure sensor 17 are also arranged at the bottom of the valve body 2, a quadrangular disc 18 is arranged at the top end of the bolt body 1, the center of the quadrangular disc 18 is rotated to be provided with a valve rod 19, the bottom end of the valve rod 19 is connected with a transfer sleeve 13, a driving cavity 20 is formed between the quadrangular disc 18 and the inner wall of the bolt cap 3, an operation connector 21 is embedded in the middle of the top end of the quadrangular disc 18 in a rotating manner, the outer wall of the operation connector 21 is provided with a switch valve driven gear 22, a switch valve motor 23 is installed at the left part of the driving cavity 20, the output end of the switch valve motor 23 faces upwards and is provided with a switch valve driving gear 24 in a transmission manner, the switch valve driving gear 24 is meshed with the switch valve driven gear 22, the operation connector 21 and the valve rod 19 are arranged at intervals, a transmission slide block 25 is arranged between the operation connector 21 and the valve rod 19 in a sliding manner, the transmission slide block 25 is sleeved with the top end of the valve rod 19 in a transmission manner, the bottom of the operation connector 21 is provided with a clamping groove 26 which is clamped with the transmission slide block 25 in a sliding manner, and a clutch slide block 27 is sleeved on the outer wall of the valve rod 19, be equipped with spring 28 between separation and reunion slider 27 and the transmission slider 25, clutch motor 29 is installed to drive cavity 20 right part, clutch motor 29 output is equipped with separation and reunion driving gear 30 down and the transmission, separation and reunion slider 27 below is equipped with separation and reunion driven gear 31, separation and reunion slider 27 jack-up can be rotated in-process to separation and reunion driven gear 31, separation and reunion driven gear 31 meshes with separation and reunion driving gear 30 mutually, one side that separation and reunion driven gear 30 kept away from separation and reunion driven gear 31 is equipped with the manual emergency operation pole 32 corresponding with the alarm window 8 that breaks up, drive cavity 20 inner wall is equipped with control switch valve motor 23, the travel switch 33 of separation and reunion motor 29 operation, bolt cap 3 top is equipped with the solar panel 34 that charges for circuit board 14, circuit board 14 and ultrasonic transducer 9, water level electrode 15, temperature sensor 16, pressure sensor 17, Travel switch 33 adopts the wire to electrically connect, be equipped with lithium cell package structure on circuit board 14, separation and reunion slider 27 includes annular slider body 2701, linkage piece 2702 is equipped with a plurality ofly and the slider body 2701 lower extreme is located to the interval, linkage piece 2702 bottom one side is equipped with the linkage inclined plane, separation and reunion driven gear 31 includes wheel body 3101, effect piece 3102 is equipped with a plurality ofly and the interval is located wheel body 3101 upper end, effect piece 3102 is L type structure to the bottom outside is equipped with the effect inclined plane, the wheel body 3101 right part is equipped with the tooth piece structure, separation and reunion driving gear 30 specifically is sector gear, separation and reunion driven gear 31 adopts the activity to cup joint with valve rod 19, 3 up end middle part extends the operation groove that the instrument of being convenient for stretches into, operation connector 21 rotates and stretches into the operation inslot.
The working principle is as follows: by adopting a clutch locking structure, in a normal state, the top of the transmission slide block 25 is separated from the clamping groove 26 at the bottom of the operation connector 21, when the operation connector 21 is driven to rotate by an operation wrench, the operation connector 21 idles, when water needs to be taken for work, a worker swipes a card to enable the clutch motor 29 to drive the clutch driving gear 30 to rotate, the clutch driving gear 30 drives the clutch driven gear 31 which is meshed with the clutch driving gear to rotate, the action block 3102 at the upper end of the clutch driven gear 31 jacks up the linkage block 2702 at the lower end of the clutch slide block 27 through an inclined plane in the rotating process, so that the top end face of the action block 3102 is attached to the bottom end face of the linkage block 2702 without influencing the rotation of the clutch slide block 27, the clutch slide block 27 at the moment drives the transmission slide block 25 to move upwards through the spring 28, the top of the transmission slide block 25 is clamped with the operation connector 21, and the operation connector 21 is connected with the valve rod 19 in a transmission fit way through the transmission slide block 25, then the switch valve motor 23 operates to drive the switch valve driving gear 24 to rotate, the switch valve driving gear 24 drives the engaged switch valve driven gear 22, the switch valve driven gear 22 drives the operation connector 21, and the operation connector 21 drives the valve rod 19 to open the valve through the transmission slide block 25;
the flow correction function with strong environmental adaptability, low power consumption, extremely wide flow measurement range and high accuracy is provided with a simple linear correction equation to carry out sectional pre-correction on the characteristics in the flow measurement range of the ultrasonic water meter under different flow velocity distribution states, and performing real-flow fine adjustment on the relevant points (usually 10 points, 10 points in consideration of economy, but not limited to a few points) of the characteristic equation in a real-flow state, obtaining a fine-adjustment equation through fitting, and arranging a temperature sensor 16, calculating the motion viscosity coefficient of water according to the actual temperature so as to obtain the Reynolds number, arranging an ultrasonic transducer 9, obtaining the flight time of ultrasonic waves in a pipeline from the ultrasonic transducer 9 (adopting a high-precision time measuring circuit), and calculating the theoretical flow of water so as to obtain a more accurate flow value;
the solar energy charging device has a solar charging function and supports various positioning system positioning (satellite positioning system positioning, 4g base station positioning and mobile phone code scanning positioning);
the circuit board 14 has a battery over-discharge protection function, a light control function and a battery reverse connection prevention protection circuit, and automatically adjusts charging current according to the power supply capacity of an input power supply;
the system has a fire-fighting priority function, and can crush and smash the alarm window 8 in an emergency, so that the system is unlocked automatically; when an emergency situation that automatic unlocking cannot be carried out occurs, manual locking is carried out through the manual emergency operation rod 32, and then the operation wrench is used for operating the connector 21 to rotate; through the program setting, when in the fire control state, can't be through removal end and platform operation clutch motor 29 and ooff valve motor 23, fire control priority.
When signals such as inclination, knocking, uncovering and opening exist in a non-fire-fighting state and a non-use permission, the acousto-optic alarm lamp 6 is started to give an acousto-optic alarm to remind surrounding people.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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 a multi-functional intelligence is tied which characterized in that: the intelligent water level detection device comprises a bolt body (1) and a valve body (2), wherein the valve body (2) is arranged at the lower end of the bolt body (1), a bolt cap (3) is sleeved at the top of the bolt body (1), an intelligent cover plate (4) is arranged on the outer side of the bolt body (1), a card swiping area (5), an acousto-optic alarm lamp (6) and an activation button (7) are arranged on the intelligent cover plate (4), a breaking alarm window (8) is arranged on one side of the bolt cap (3), an ultrasonic transducer (9) is arranged at the bottom of the valve body (2), a valve seat (10) is arranged on the inner bottom surface of the valve body (2), a valve clack (11) is embedded in the valve seat (10) in a movable sealing mode, a connecting rod (12) extending into the bolt body (1) is arranged at the upper end of the valve clack (11), a switching sleeve (13) is arranged at the upper end of the connecting rod (12), a circuit board (14) is arranged in the intelligent cover plate (4), a water level electrode (15) for detecting the inner water level inside is arranged on the bolt body (1), the valve body (2) bottom still is equipped with temperature sensor (16) and pressure sensor (17), bolt body (1) top is equipped with four angle dish (18), four angle dish (18) center is rotated and is equipped with valve rod (19), valve rod (19) bottom meets with switching cover (13), form drive chamber (20) between four angle dish (18) and bolt cap (3) inner wall, four angle dish (18) top middle part is rotated and is inlayed operation connector (21), operation connector (21) outer wall is equipped with ooff valve driven gear (22), ooff valve motor (23) are installed to drive chamber (20) left part, ooff valve motor (23) output up and the transmission is equipped with ooff valve driving gear (24), ooff valve driving gear (24) and ooff valve driven gear (22) mesh mutually, operation connector (21) and valve rod (19) interval set up, between the two, it is equipped with transmission slider (25) to slide, transmission slider (25) and valve rod (19) top adopt the transmission to cup joint, operation connector (21) bottom is equipped with draw-in groove (26) with transmission slider (25) slip block, valve rod (19) outer wall slip cup joints separation and reunion slider (27), be equipped with spring (28) between separation and reunion slider (27) and transmission slider (25), clutch motor (29) are installed to drive chamber (20) right part, clutch motor (29) output is down and the transmission is equipped with separation and reunion driving gear (30), separation and reunion slider (27) below is equipped with separation and reunion driven gear (31), separation and reunion driven gear (31) rotate the in-process can be with separation and reunion slider (27) jack-up, separation and reunion driven gear (31) and reunion driving gear (30) mesh mutually, one side that separation and reunion driven gear (31) were kept away from to separation and reunion driving gear (30) is equipped with and smashes corresponding gards alarm window (8) and is equipped with The manual emergency operation pole (32), drive chamber (20) inner wall is equipped with control switch valve motor (23), separation and reunion motor (29) moving travel switch (33), cap (3) top is equipped with solar panel (34) for circuit board (14) charge.
2. The multifunctional intelligent bolt of claim 1, wherein: the circuit board (14) is electrically connected with the ultrasonic transducer (9), the water level electrode (15), the temperature sensor (16), the pressure sensor (17) and the travel switch (33) by adopting leads.
3. The multifunctional intelligent bolt of claim 1, wherein: and a lithium battery pack structure is arranged on the circuit board (14).
4. The multifunctional intelligent bolt of claim 1, wherein: clutch sliding block (27) include annular slider body (2701), linkage piece (2702) are equipped with a plurality ofly and the interval is located slider body (2701) lower extreme, linkage piece (2702) bottom one side is equipped with the linkage inclined plane.
5. The multifunctional intelligent bolt of claim 1, wherein: the clutch driven gear (31) comprises a gear body (3101) and an action block (3102), wherein the action block (3102) is provided with a plurality of action blocks which are arranged at the upper end of the gear body (3101) at intervals, the action block (3102) is of an L-shaped structure, an action inclined surface is arranged on the outer side of the bottom end of the action block, and a gear block structure is arranged on the right part of the gear body (3101).
6. The multifunctional intelligent bolt of claim 1, wherein: the clutch driving gear (30) is specifically a sector gear.
7. The multifunctional intelligent bolt of claim 1, wherein: the clutch driven gear (31) is movably sleeved with the valve rod (19).
8. The multifunctional intelligent bolt of claim 1, wherein: the bolt cap (3) up end middle part extends and has the operation groove that the instrument of being convenient for stretched into, operation connector (21) rotate and stretch into the operation inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110793880.2A CN113446426B (en) | 2021-07-13 | 2021-07-13 | Multifunctional intelligent bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110793880.2A CN113446426B (en) | 2021-07-13 | 2021-07-13 | Multifunctional intelligent bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113446426A true CN113446426A (en) | 2021-09-28 |
| CN113446426B CN113446426B (en) | 2024-06-21 |
Family
ID=77816147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110793880.2A Active CN113446426B (en) | 2021-07-13 | 2021-07-13 | Multifunctional intelligent bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113446426B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6058957A (en) * | 1997-09-08 | 2000-05-09 | Honigsbaum; Richard | Water saver fire hydrant |
| DE102017000184A1 (en) * | 2017-01-12 | 2017-04-27 | Gabriele Dietze | Arrangement and system for the fire brigade with a light, mobile pump motor unit to be able to quickly and easily remove and pump water at all water outlets |
| CN206607633U (en) * | 2017-01-20 | 2017-11-03 | 福建天广消防有限公司 | A kind of opening device of the anti-theft type outdoor fire hydrant with emergency starting |
| CN112878433A (en) * | 2021-01-18 | 2021-06-01 | 百安消防科技有限公司 | Intelligent fire hydrant and system thereof |
| CN215293805U (en) * | 2021-07-13 | 2021-12-24 | 百安消防科技有限公司 | Multifunctional intelligent bolt |
-
2021
- 2021-07-13 CN CN202110793880.2A patent/CN113446426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6058957A (en) * | 1997-09-08 | 2000-05-09 | Honigsbaum; Richard | Water saver fire hydrant |
| DE102017000184A1 (en) * | 2017-01-12 | 2017-04-27 | Gabriele Dietze | Arrangement and system for the fire brigade with a light, mobile pump motor unit to be able to quickly and easily remove and pump water at all water outlets |
| CN206607633U (en) * | 2017-01-20 | 2017-11-03 | 福建天广消防有限公司 | A kind of opening device of the anti-theft type outdoor fire hydrant with emergency starting |
| CN112878433A (en) * | 2021-01-18 | 2021-06-01 | 百安消防科技有限公司 | Intelligent fire hydrant and system thereof |
| CN215293805U (en) * | 2021-07-13 | 2021-12-24 | 百安消防科技有限公司 | Multifunctional intelligent bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113446426B (en) | 2024-06-21 |
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