CN211285825U - Intelligent outdoor fire hydrant - Google Patents
Intelligent outdoor fire hydrant Download PDFInfo
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- CN211285825U CN211285825U CN201922016138.1U CN201922016138U CN211285825U CN 211285825 U CN211285825 U CN 211285825U CN 201922016138 U CN201922016138 U CN 201922016138U CN 211285825 U CN211285825 U CN 211285825U
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- outdoor fire
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Abstract
The utility model relates to an intelligent outdoor fire hydrant, which comprises a hydrant body, a valve rod, a connecting rod, a valve clack and a blank cap, wherein the valve rod and the connecting rod are arranged in a cavity of the hydrant body, the blank cap is arranged at a water outlet of the side wall of the hydrant body, the valve clack is arranged in the valve body, a sealing element is arranged in a through hole at the upper end part of the hydrant body, the upper end of the valve rod penetrates out of the sealing element, the lower end of the valve rod is connected with the valve clack through the connecting rod, the intelligent outdoor fire hydrant also comprises a control box, a water electromagnetic valve and a shaft sleeve type coding switch, the control box is arranged on the side wall of the hydrant body, the shaft sleeve type coding switch is sleeved at the upper end of the valve rod, a water outlet is formed in the position, located on the horizontal plane, of the valve clack when the intelligent outdoor fire hydrant is closed, on the side wall of the valve body, and the water electromagnetic valve is arranged at the position of the water outlet; the circuit modules are connected in a matching way. This outdoor fire hydrant of intelligence can be when the fire hydrant closes automatic discharge ponding.
Description
Technical Field
The utility model relates to a fire hydrant equipment especially relates to an outdoor fire hydrant of intelligence.
Background
The outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, and is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire. Fig. 1 is a schematic structural diagram of a conventional outdoor fire hydrant, which includes a hydrant body 100, a valve body 200, a valve rod 300, a valve flap 400, a blank cap 500, and a hand wheel 600, wherein a cavity 101 is formed inside the hydrant body 1, a water outlet (not shown) is formed in a side wall of the hydrant body 1, the blank cap 500 covers the water outlet, one end of the valve rod 200 is connected with the hand wheel 600, and the other end of the valve rod is connected with the valve flap 500. When the outdoor temperature is lower than 0 ℃ in winter, water in the cavity 101 of the outdoor fire hydrant is frozen, so that on one hand, when the outdoor fire hydrant is used, the valve rod 300 of the fire hydrant is difficult to rotate due to the ice in the cavity 101; another convenience is that the water in the cavity 101 freezes and then increases in volume, which may cause a great pressure to the plug 100, the valve body 200, and the valve flap 500, and even damage the plug 100, the valve body 200, and the valve flap 500.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides an outdoor fire hydrant of intelligence can be when the fire hydrant closes automatic discharge ponding.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent outdoor fire hydrant comprises a hydrant body, a valve rod, a connecting rod, a valve clack and a blank cap, wherein a cavity is formed in the hydrant body, the valve rod and the connecting rod are arranged in the cavity, a water outlet is formed in the side wall of the hydrant body, the blank cap is arranged at the water outlet, the valve clack is arranged in the valve body, a through hole is formed in the upper end of the hydrant body, a sealing element is arranged at the position of the through hole, the upper end of the valve rod penetrates out of the sealing element, the lower end of the valve rod is connected with the valve clack through the connecting rod, the intelligent outdoor fire hydrant also comprises a control box, a water electromagnetic valve and a shaft sleeve type coding switch, the control box is installed on the side wall of the hydrant body, a power module and a microprocessor are arranged in the control box, the shaft sleeve type coding switch is fixedly arranged at the through hole which is formed in the, the water electromagnetic valve is arranged at the position of the water outlet; the power module is electrically connected with a power end of the microprocessor, and the shaft sleeve type coding switch and the water electromagnetic valve are respectively connected with an I/O end of the microprocessor through leads.
Furthermore, a liquid level detection port is formed in the bottom of the side wall of the valve body and located above the water outlet, a liquid level sensor is arranged in the liquid level detection port and connected with an I/O end of the microprocessor through a wire.
Furthermore, a protective cover is arranged on the side wall of the valve body at the position of the water outlet, and the water electromagnetic valve is positioned in the protective cover.
By adopting the technical scheme, the beneficial effects of the utility model are that: the intelligent outdoor fire hydrant is characterized in that the shaft sleeve type coding switch is sleeved on the valve rod and used for monitoring the opening or closing of the outdoor fire hydrant (for example, when the outdoor fire hydrant is closed, the valve rod rotates anticlockwise for more than one circle, the outdoor fire hydrant is opened, otherwise, when the outdoor fire hydrant is closed, the valve rod rotates clockwise), and the principle is that the shaft sleeve type coding switch is converted into an electric signal according to the rotation angle and then the electric signal is transmitted to the microprocessor, and the microprocessor judges the opening or closing of the outdoor fire hydrant. If the microprocessor judges that the outdoor fire hydrant is opened, the microprocessor controls the water electromagnetic valve to be closed, if the microprocessor judges that the outdoor fire hydrant is closed after being used (after being opened), the microprocessor controls the water electromagnetic valve to be opened for draining, and particularly, when the water in the valve body is drained below the position of the water level sensor, the microprocessor controls the water electromagnetic valve to be closed, and draining is completed. In order to prevent water from being sprayed or splashed to people around during water drainage of the water electromagnetic valve, a protective cover is arranged on the side wall of the valve body at the position of the water outlet, and the protective cover can also prevent the water electromagnetic valve from being blocked by impurities such as dust.
Drawings
FIG. 1 is a schematic structural view of a prior art fire hydrant;
FIG. 2 is a cross-sectional view of an intelligent outdoor hydrant according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is a circuit connection block diagram of an embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 2, 3, 4 and 5, the present embodiment provides an intelligent outdoor hydrant,
the water-saving valve comprises a bolt body 1, a valve body 2, a valve rod 3, a connecting rod 4, a valve clack 5, a shaft sleeve type coding switch 6, a water electromagnetic valve 7, a liquid level sensor 8, a control box 9, a protective cover 10, a blank cap 11 and a sealing element 12. The shaft sleeve type coding switch 6, the water electromagnetic valve 7 and the liquid level sensor 8 are all existing electronic equipment. In the present embodiment, the sealing member 12 is preferably a rubber sealing gasket.
The cavity 13 has been seted up to 1 inside of cock body, and valve rod 3 and connecting rod 4 set up in cavity 13, have seted up delivery port 14 on the 1 lateral wall of cock body, and stifle 11 sets up at delivery port 14, and valve clack 5 sets up in valve body 2, and through-hole 15 has been seted up to 1 upper end of cock body, and sealing member 12 sets up in through-hole 15 position department, and sealing member 12 is worn out to 3 upper ends of valve rod, and 3 lower extremes of valve rod pass through connecting rod 4 and connect valve clack 5. The control box 9 is installed on the side wall of the bolt body 1, a power module 91 and a microprocessor 92 are arranged in the control box 9, preferably, in the present embodiment, the power module 91 adopts a lithium battery, and the microprocessor 92 adopts an MCS-51 single chip microcomputer. The shaft sleeve type coding switch 6 is fixedly arranged outside the bolt body 1 and located at a through hole 15 at the upper end of the bolt body 1, the shaft sleeve type coding switch 6 is sleeved at the upper end of the valve rod 3, a water outlet 21 is formed in the position, located on the horizontal plane, of the valve clack 5 when the intelligent outdoor fire hydrant is closed, on the side wall of the valve body 2, a water electromagnetic valve 7 is arranged at the position of the water outlet 21, the protective cover 10 is arranged at the position of the water outlet 21, and the water electromagnetic valve 7 is located in the protective cover 10. A liquid level detection port 22 is formed in the bottom of the side wall of the valve body 2, the liquid level detection port 22 is located above the water outlet 21, and the liquid level sensor 8 is arranged in the liquid level detection port 22. The power module 91 is electrically connected with a power end of the microprocessor 92, and the sleeve type coding switch 6, the water electromagnetic valve 7 and the liquid level sensor 8 are respectively connected with an I/O end of the microprocessor 92 through leads.
The intelligent outdoor fire hydrant is characterized in that the valve rod 3 is sleeved with the shaft sleeve type coding switch 6 and used for monitoring the opening or closing of the outdoor fire hydrant (for example, when the outdoor fire hydrant is closed, the valve rod rotates anticlockwise for more than one circle, the outdoor fire hydrant is opened, otherwise, when the outdoor fire hydrant is closed, the valve rod rotates clockwise), and the principle of the intelligent outdoor fire hydrant is that the shaft sleeve type coding switch 6 is converted into an electric signal according to the rotation angle and then the electric signal is transmitted to the microprocessor 92, and the microprocessor 92 judges the opening or closing of the outdoor fire hydrant. If the microprocessor 92 judges that the outdoor fire hydrant is opened, the microprocessor 92 controls the water solenoid valve 7 to be closed, if the microprocessor 92 judges that the outdoor fire hydrant is closed after being used (after being opened), the microprocessor 92 controls the water solenoid valve 7 to be opened for water drainage, and specifically, when the water in the valve body 2 is drained below the position of the water level sensor 8, the microprocessor 92 controls the water solenoid valve 7 to be closed, and the water drainage is completed. In order to prevent water from being sprayed or splashed to people around when the water solenoid valve 7 discharges water, the protective cover 10 is provided on the side wall of the valve body 2 at the position of the water discharge opening 21, and the protective cover 10 can prevent the water solenoid valve 7 from being blocked by impurities such as dust.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides an outdoor fire hydrant of intelligence, includes bolt, valve body, valve rod, connecting rod, valve clack, stifle, and the cavity has been seted up to the internal portion of bolt, and valve rod and connecting rod setting have seted up the delivery port on the bolt lateral wall in the cavity, and the stifle setting is at the delivery port, and the valve clack sets up in the valve body, and the through-hole has been seted up to bolt upper end, and through-hole position department is provided with the sealing member, and the sealing member is worn out to the valve rod upper end, and the valve rod lower: the intelligent outdoor fire hydrant is characterized by further comprising a control box, a water electromagnetic valve and a shaft sleeve type coding switch, wherein the control box is installed on the side wall of the hydrant body, a power module and a microprocessor are arranged in the control box, the shaft sleeve type coding switch is fixedly arranged outside the hydrant body and located at a through hole at the upper end of the hydrant body, the shaft sleeve type coding switch is sleeved at the upper end of the valve rod, a water outlet is formed in the position, located on the horizontal plane, of the valve clack when the intelligent outdoor fire hydrant is closed, of the side wall of the valve body, and the water electromagnetic valve is arranged at the position of; the power module is electrically connected with a power end of the microprocessor, and the shaft sleeve type coding switch and the water electromagnetic valve are respectively connected with an I/O end of the microprocessor through leads.
2. The intelligent outdoor fire hydrant of claim 1, wherein: a liquid level detection port is formed in the bottom of the side wall of the valve body and located above the water outlet, a liquid level sensor is arranged in the liquid level detection port and connected with an I/O end of the microprocessor through a wire.
3. The intelligent outdoor fire hydrant according to claim 1 or 2, wherein: a protective cover is arranged on the side wall of the valve body and positioned at the position of the water outlet, and the electromagnetic valve for water is positioned in the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016138.1U CN211285825U (en) | 2019-11-20 | 2019-11-20 | Intelligent outdoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016138.1U CN211285825U (en) | 2019-11-20 | 2019-11-20 | Intelligent outdoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285825U true CN211285825U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922016138.1U Active CN211285825U (en) | 2019-11-20 | 2019-11-20 | Intelligent outdoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982573A (en) * | 2021-03-09 | 2021-06-18 | 列斯丽(深圳)技术有限公司 | Self-drainage type fire hydrant structure and fire-fighting well comprising same |
-
2019
- 2019-11-20 CN CN201922016138.1U patent/CN211285825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982573A (en) * | 2021-03-09 | 2021-06-18 | 列斯丽(深圳)技术有限公司 | Self-drainage type fire hydrant structure and fire-fighting well comprising same |
| CN112982573B (en) * | 2021-03-09 | 2024-05-24 | 列斯丽(深圳)技术有限公司 | Self-draining fire hydrant structure and fire well comprising same |
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