CN204864666U - Fire control stopper - Google Patents
Fire control stopper Download PDFInfo
- Publication number
- CN204864666U CN204864666U CN201520505506.8U CN201520505506U CN204864666U CN 204864666 U CN204864666 U CN 204864666U CN 201520505506 U CN201520505506 U CN 201520505506U CN 204864666 U CN204864666 U CN 204864666U
- Authority
- CN
- China
- Prior art keywords
- fire control
- piezoelectric ceramics
- control bolt
- bolt covering
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire control stopper, including the fire hydrant body, and the case, the case sets up in the fire hydrant originally internally, and fire control stopper installs on the fire hydrant body, the one end and the case transmission of case transfer line are connected, and the other end stretches out the fire hydrant body, be provided with case transfer line, cam, piezoceramics, battery and signal transmission circuit in the fire control stopper, and the cam sets up on the case transfer line, just with case transfer line coaxial rotation, simultaneously the cam sets up with piezoceramics relatively, when the case transfer line rotates, the cam is along with case transfer line coaxial rotation, when the position that gos to piezoceramics to, bumps against with piezoceramics for piezoceramics produces the signal of telecommunication, and signal transmission circuit launches the guard signal through this electricity signal trigger to the external world. The utility model discloses power consumption is few, its simple structure moreover, convenient to use.
Description
Technical field
The utility model relates to a kind of fire hydrant that can monitor in real time, belongs to fire hydrant technical field.
Background technology
Existing fire hydrant, when needs water, spool is opened by rotational valve core drive link, thus fetch boiling water, but, sometimes in order to know that fire hydrant where is opened, people devise the various device can monitored fire hydrant and be opened, these devices, are had plenty of and are rotated by sensor detection hydraulic pressure or fire hydrant, or monitored to water by sensor sensing, but the device of these monitorings, all need to keep power supply to be communicated with always, otherwise just can not well monitor corresponding situation, therefore extremely inconvenient.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of fire control bolt covering that can monitor in real time, uses this fire control bolt covering power consumption few, and its structure is simple, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of fire control bolt covering, be provided with spool drive link in described fire control bolt covering, described spool drive link is rotationally connected along fire control bolt covering circumference; Be provided with cam, piezoelectric ceramics, battery and signal transmission circuit in described fire control bolt covering, described piezoelectric ceramics and fire control bolt covering fix, and described piezoelectric ceramics is connected with signal transmission circuit simultaneously, and described signal transmission circuit is connected with battery; And described cam is arranged on spool drive link, and with spool drive link coaxial rotation, described cam and piezoelectric ceramics are oppositely arranged simultaneously, when spool drive rod rotation, described cam, along with spool drive link coaxial rotation, when forwarding the position of piezoelectric ceramics to, bumps against with piezoelectric ceramics, make piezoelectric ceramics produce the signal of telecommunication, and signal transmission circuit outwardly launch alarm signal by the triggering of this signal of telecommunication.
Preferred: described cam is disk cam, the number of the projection of described cam at least more than one; And the number of described piezoelectric ceramics at least more than one, and described piezoelectric ceramics distributes along the circumference of cam.
Preferred: the number of described piezoelectric ceramics is two, and the relative spool drive link of these two piezoelectric ceramics is oppositely arranged; And the protruding number of described cam is three, described projection is uniformly distributed along cam circumference.
Further: described fire control bolt covering is provided with solar panel, described solar panel is electrically connected with battery.
Further: between described piezoelectric ceramics and cam, be provided with elastic component; Described elastic component is spring, elastic caoutchouc or flat spring.
Preferred: described flat spring is bent by tin bronze and forms, comprise first, second, third, fourth folding, angle between first, second folding described is between 120-140 degree, angle between second, third folding described is between 120-140 degree, and the angle between described 3rd, four fold is between 145-165 degree, and angle between first, second folding is towards the opposite towards the angle between second, third folding, and the angle of the angle between second, third folding towards the 3rd, between four fold is towards the opposite.
Further: in described fire control bolt covering, be also provided with information storage circuit and control circuit, described information storage circuit is for storing positional information and the piezoelectric ceramics coded message of fire control bolt covering, and described information storage circuit is connected with signal transmission circuit; When described signal transmission circuit receives the signal of telecommunication that piezoelectric ceramics produces, launch together with the alarm signal that the positional information of the fire control bolt covering that information storage circuit stores by described control circuit control signal radiating circuit, piezoelectric ceramics coded message and this piezoelectric ceramics produce.
Preferred: described fire control bolt covering to offer and stretches out hole, one end and the spool of described spool drive link are in transmission connection, and the other end stretches out in outside fire control bolt covering by stretching out hole, or are positioned at and stretch out hole.
Preferred: described spool drive link is connected by threads turn with between fire control bolt covering.
A kind of fire hydrant, comprises fire hydrant body, and spool, and described spool is arranged in fire hydrant body, and described fire control bolt covering is arranged in fire hydrant body, and one end and the spool of described spool drive link are in transmission connection, and the other end stretches out fire hydrant body.
A kind of fire control bolt covering that the utility model provides, compared to existing technology, has following beneficial effect:
1. owing to being provided with cam, piezoelectric ceramics, battery and signal transmission circuit, described piezoelectric ceramics and fire control bolt covering fix, and described piezoelectric ceramics is connected with signal transmission circuit simultaneously, and described signal transmission circuit is connected with battery; And described cam is arranged on spool drive link, and with spool drive link coaxial rotation, described cam and piezoelectric ceramics are oppositely arranged simultaneously, when spool drive rod rotation, described cam, along with spool drive link coaxial rotation, when forwarding the position of piezoelectric ceramics to, bumps against with piezoelectric ceramics, make piezoelectric ceramics produce the signal of telecommunication, and signal transmission circuit outwardly launch alarm signal by the triggering of this signal of telecommunication.Therefore people only need to receive the signal of telecommunication that piezoelectric ceramics generation launched by radiating circuit, and just can know that fire hydrant is opened, therefore structure is simple, easy to use, when fire hydrant is not opened, any parts of this device all do not consume electricity, and therefore it has saved electric energy greatly.
2. the number of piezoelectric ceramics described in is two, and the relative spool drive link of these two piezoelectric ceramics is oppositely arranged; And the protruding number of described cam is three, described projection is uniformly distributed along cam circumference, and when therefore its cam rotates, the signal of telecommunication that piezoelectric ceramics produces is stablized, and is easy to receive and analyze.
3. be provided with elastic component between piezoelectric ceramics and cam described in, therefore, it is possible to it is bad effectively to avoid piezoelectric ceramics to be worn, improve the service time of this device.
4. elastic component described in is flat spring, and described flat spring is bent by tin bronze and forms, and comprises first, second, 3rd, four fold, described first, angle between second folding between 120-140 degree, described second, angle between 3rd folding between 120-140 degree, and the described 3rd, angle between four fold between 145-165 degree, and first, angle between second folding is towards with second, angle between 3rd folding is towards the opposite, and second, angle between 3rd folding is towards with the 3rd, angle between four fold is towards the opposite, therefore be linear contact lay between the flat spring of this structure and piezoelectric ceramics, and due to the elastically-deformable effect of flat spring, flat spring can stretch, therefore the line that flat spring contacts with piezoelectric ceramics is mobile, therefore, the friction to piezoelectric ceramics is reduced by linear contact lay on the one hand, on the other hand, by the elastic deformation of flat spring, linear contact lay is moved, avoids the friction to piezoelectric ceramics same position, add the service life of piezoelectric ceramics.
5. be also provided with information storage circuit and control circuit in fire control bolt covering described in, described information storage circuit is for storing positional information and the piezoelectric ceramics coded message of fire control bolt covering, and described information storage circuit is connected with signal transmission circuit; When described signal transmission circuit receives the signal of telecommunication that piezoelectric ceramics produces, launch together with the alarm signal that the positional information of the fire control bolt covering that information storage circuit stores by described control circuit control signal radiating circuit, piezoelectric ceramics coded message and this piezoelectric ceramics produce.Therefore, when receiving information, can know which fire control bolt covering is opened by the positional information analyzing fire control bolt covering; Or by analyzing piezoelectric ceramics coded message, also can know which fire control bolt covering is opened; The positional information of piezoelectric ceramics can be determined simultaneously according to piezoelectric ceramics coded message, according to positional information and its electric signal sequence produced of determining piezoelectric ceramics, can know that fire control bolt covering is opened or is finally closed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fire hydrant of the embodiment of the present invention;
Fig. 2 be in Fig. 1 A-A to schematic diagram;
Fig. 3 is the structural representation of cam;
Fig. 4 is the structural representation of flat spring;
Wherein, 1 is fire control bolt covering, and 2 is spool drive link, and 3 is battery, and 4 is piezoelectric ceramics, and 5 is flat spring, and 51 is the first folding, and 52 is the second folding, and 53 is the 3rd folding, and 54 is four fold, and 6 is cam, and 61 is protruding, and 7 is fire hydrant body, and 71 is spool.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of fire hydrant, as shown in Figure 1, comprises fire hydrant body, and spool, described spool is arranged in fire hydrant body, and described fire control bolt covering is arranged in fire hydrant body, one end and the spool of described spool drive link are in transmission connection, and the other end stretches out fire hydrant body.
Described fire control bolt covering as in Figure 2-4, is inside provided with spool drive link, and described spool drive link is rotationally connected along fire control bolt covering circumference; Be provided with cam, piezoelectric ceramics, battery and signal transmission circuit in described fire control bolt covering, described piezoelectric ceramics and fire control bolt covering fix, and described piezoelectric ceramics is connected with signal transmission circuit simultaneously, and described signal transmission circuit is connected with battery; And described cam is arranged on spool drive link, and with spool drive link coaxial rotation, described cam and piezoelectric ceramics are oppositely arranged simultaneously, when spool drive rod rotation, described cam, along with spool drive link coaxial rotation, when forwarding the position of piezoelectric ceramics to, bumps against with piezoelectric ceramics, make piezoelectric ceramics produce the signal of telecommunication, and signal transmission circuit outwardly launch alarm signal by the triggering of this signal of telecommunication.
Described cam is disk cam, the number of the projection of described cam at least more than one; And the number of described piezoelectric ceramics at least more than one, and described piezoelectric ceramics distributes along the circumference of cam.
The number of described piezoelectric ceramics is two, and the relative spool drive link of these two piezoelectric ceramics is oppositely arranged; And the protruding number of described cam is three, described projection is uniformly distributed along cam circumference.
Described fire control bolt covering is provided with solar panel, and described solar panel is electrically connected with battery.
Elastic component is provided with between described piezoelectric ceramics and cam; Described elastic component is spring, elastic caoutchouc or flat spring.
Described flat spring is bent by tin bronze and forms, comprise first, second, third, fourth folding, angle between first, second folding described is between 120-140 degree, angle between second, third folding described is between 120-140 degree, and the angle between described 3rd, four fold is between 145-165 degree, and angle between first, second folding is towards the opposite towards the angle between second, third folding, and the angle of the angle between second, third folding towards the 3rd, between four fold is towards the opposite.
Also be provided with information storage circuit and control circuit in described fire control bolt covering, described information storage circuit is for storing positional information and the piezoelectric ceramics coded message of fire control bolt covering, and described information storage circuit is connected with signal transmission circuit; When described signal transmission circuit receives the signal of telecommunication that piezoelectric ceramics produces, launch together with the alarm signal that the positional information of the fire control bolt covering that information storage circuit stores by described control circuit control signal radiating circuit, piezoelectric ceramics coded message and this piezoelectric ceramics produce.
Described fire control bolt covering offers and stretches out hole, one end and the spool of described spool drive link are in transmission connection, and the other end stretches out in outside fire control bolt covering by stretching out hole, or are positioned at and stretch out hole.
Described spool drive link is connected by threads turn with between fire control bolt covering.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a fire control bolt covering, is provided with spool drive link, it is characterized in that in described fire control bolt covering: described spool drive link is rotationally connected along fire control bolt covering circumference; Be provided with cam, piezoelectric ceramics, battery and signal transmission circuit in described fire control bolt covering, described piezoelectric ceramics and fire control bolt covering fix, and described piezoelectric ceramics is connected with signal transmission circuit simultaneously, and described signal transmission circuit is connected with battery; And described cam is arranged on spool drive link, and with spool drive link coaxial rotation, described cam and piezoelectric ceramics are oppositely arranged simultaneously, when spool drive rod rotation, described cam, along with spool drive link coaxial rotation, when forwarding the position of piezoelectric ceramics to, bumps against with piezoelectric ceramics, make piezoelectric ceramics produce the signal of telecommunication, and signal transmission circuit outwardly launch alarm signal by the triggering of this signal of telecommunication.
2. fire control bolt covering according to claim 1, is characterized in that: described cam is disk cam, the number of the projection of described cam at least more than one; And the number of described piezoelectric ceramics at least more than one, and described piezoelectric ceramics distributes along the circumference of cam.
3. fire control bolt covering according to claim 2, is characterized in that: the number of described piezoelectric ceramics is two, and the relative spool drive link of these two piezoelectric ceramics is oppositely arranged; And the protruding number of described cam is three, described projection is uniformly distributed along cam circumference.
4. fire control bolt covering according to claim 1, is characterized in that: described fire control bolt covering is provided with solar panel, and described solar panel is electrically connected with battery.
5. fire control bolt covering according to claim 1, is characterized in that: be provided with elastic component between described piezoelectric ceramics and cam; Described elastic component is spring, elastic caoutchouc or flat spring.
6. fire control bolt covering according to claim 5, it is characterized in that: described flat spring is bent by tin bronze and forms, comprise first, second, 3rd, four fold, described first, angle between second folding is between 120-140 degree, described second, angle between 3rd folding is between 120-140 degree, and the described 3rd, angle between four fold is between 145-165 degree, and first, angle between second folding is towards with second, angle between 3rd folding is towards the opposite, and second, angle between 3rd folding is towards with the 3rd, angle between four fold is towards the opposite.
7. fire control bolt covering according to claim 1, it is characterized in that: in described fire control bolt covering, be also provided with information storage circuit and control circuit, described information storage circuit is for storing positional information and the piezoelectric ceramics coded message of fire control bolt covering, and described information storage circuit is connected with signal transmission circuit; When described signal transmission circuit receives the signal of telecommunication that piezoelectric ceramics produces, launch together with the alarm signal that the positional information of the fire control bolt covering that information storage circuit stores by described control circuit control signal radiating circuit, piezoelectric ceramics coded message and this piezoelectric ceramics produce.
8. fire control bolt covering according to claim 1, is characterized in that: described fire control bolt covering offers and stretches out hole, and one end and the spool of described spool drive link are in transmission connection, and the other end stretches out in outside fire control bolt covering by stretching out hole, or is positioned at and stretches out hole.
9. fire control bolt covering according to claim 1, is characterized in that: described spool drive link is connected by threads turn with between fire control bolt covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505506.8U CN204864666U (en) | 2015-07-13 | 2015-07-13 | Fire control stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520505506.8U CN204864666U (en) | 2015-07-13 | 2015-07-13 | Fire control stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864666U true CN204864666U (en) | 2015-12-16 |
Family
ID=54809105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520505506.8U Active CN204864666U (en) | 2015-07-13 | 2015-07-13 | Fire control stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395283A (en) * | 2018-10-22 | 2019-03-01 | 张建 | A kind of mechanical action triggering alarming-type fire-fighting equipment storage compartment |
-
2015
- 2015-07-13 CN CN201520505506.8U patent/CN204864666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395283A (en) * | 2018-10-22 | 2019-03-01 | 张建 | A kind of mechanical action triggering alarming-type fire-fighting equipment storage compartment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204864666U (en) | Fire control stopper | |
| CN204332709U (en) | Portable extension type type charged induction alarm formula 220kV insulating bar | |
| CN204144680U (en) | There is the pressing plate of condition checkout gear | |
| CN104576093A (en) | Portable telescopic charged inductive alarm type 220kv insulated operating rod | |
| CN207318536U (en) | A kind of distribution box earth detector | |
| CN203827256U (en) | Arc-shaped seam light chaser sensor | |
| CN204065174U (en) | A kind of testing needle device | |
| CN102496487A (en) | Variable energy combined lightning protection ground wire | |
| CN102184804A (en) | Manual closing energy-storing resetting device of vacuum circuit breaker | |
| CN205263180U (en) | Electroscope for electrical power rush -repair | |
| CN207178873U (en) | A kind of ball valve control lock anti-violence tripper | |
| CN206293224U (en) | A kind of insulation assembly for stainless steel chip resistor | |
| CN202205615U (en) | Automatic change-over switch | |
| CN203590316U (en) | Digital camera with a rotary screen capable of stopping at any angle | |
| CN209726917U (en) | A kind of rifle electricity consumption trigger architecture | |
| CN205013731U (en) | A plug valve for on gas -cooker | |
| CN102799210B (en) | Two-way rotating automatic reset spring elastic rotating shaft device and handle using same | |
| CN203707020U (en) | Weft accumulator switch | |
| CN202815655U (en) | Bidirectional rotating automatic reset elastic rotating shaft apparatus and handle with the same | |
| CN204333419U (en) | A kind of practical industry control connector body | |
| CN207650304U (en) | A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism | |
| CN202217860U (en) | Waterproof plug | |
| CN202585184U (en) | Improved incorrect operation-proof locking cover special for power equipment | |
| CN203644688U (en) | Energy storage indication device of breaker operation mechanism | |
| CN203554553U (en) | Burning-resistant camera with high temperature resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |