CN212336175U - Intelligent ground fire hydrant - Google Patents
Intelligent ground fire hydrant Download PDFInfo
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- CN212336175U CN212336175U CN202020847470.2U CN202020847470U CN212336175U CN 212336175 U CN212336175 U CN 212336175U CN 202020847470 U CN202020847470 U CN 202020847470U CN 212336175 U CN212336175 U CN 212336175U
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Abstract
The utility model provides an intelligence is fire hydrant on ground, including body and valve body, the lower extreme and the valve body fixed connection of body, the interior concave mounting groove that is formed on the lateral wall of body, be equipped with the control mechanism who is used for monitoring fire hydrant operating condition in the mounting groove, install on the notch of mounting groove and gather the control panel lid. The utility model discloses a set up first pressure sensor and second pressure sensor, monitor the water pressure condition of body and valve body respectively to clear audio-visual demonstration through the display screen and come out, help the fireman to know the equipment condition more, water pressure, installation easy maintenance can directly be detected to first pressure sensor and second pressure sensor's mounting structure.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, concretely relates to intelligence is fire hydrant on ground.
Background
The fire hydrant is used as a fire fighting infrastructure for fire fighting and water taking, has important practical significance for improving fire hydrant management and maintenance, and the existing fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water for fire extinguishing. In the fire engine of fire brigade equipment, because of self delivery water yield is limited, often need look for the water source when putting out a fire. At this time, the hydrant performs a great water supply function. The fire fighter can carry out the inspection of wayside fire hydrant every year, whether the water yield, the pressure of inspection each fire hydrant meet the demands, but current fire hydrant simple structure, the inspection is maintained very troublesome, the fire fighter can't audio-visual understanding the operating condition of fire hydrant to in time maintain the fire hydrant, lead to the condition of a fire to take place the time delay mistime, influence the fire fighting process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above weak point, provide a simple structure, can effectively help the fire fighter to know the equipment condition, be favorable to improve equipment checking efficiency's intelligence fire hydrant on the ground.
The utility model provides a scheme that technical problem adopted is: an intelligent overground fire hydrant comprises a body and a valve body, wherein the lower end of the body is fixedly connected with the valve body, a mounting groove is formed in the side wall of the body in an inwards concave mode, a control mechanism for monitoring the working state of the fire hydrant is arranged in the mounting groove, and a control panel gathering cover is arranged on a notch of the mounting groove; control mechanism includes controller and display screen, be equipped with in the valve body and be used for monitoring hydraulic first pressure sensor in the valve body, this internal hydraulic second pressure sensor that is used for monitoring this internal that is equipped with, first pressure sensor and second pressure sensor all are connected in order to transmit measured water pressure information for the controller with the controller, the controller is connected in order to control the display screen and show the water pressure information that first pressure sensor and second pressure sensor measured.
Further, in order to install the first pressure sensor and the second pressure sensor, the water pressure in the body and the valve body is respectively monitored; the mounting groove is internally provided with a mounting hole communicated with the body, the first pressure sensor is arranged in the mounting hole in a sealing manner, the side wall of the valve body is provided with a counter bore communicated with the body of the valve body, the second pressure sensor is arranged in the counter bore in a sealing manner, and the counter bore is provided with a rubber cover used for sealing the counter bore.
Furthermore, in order to ensure that the fire hydrant body can be wired and wired, all circuit components are connected; the side wall of the body is internally provided with an upper hollow interlayer communicated with the mounting groove and the lower end face of the body, the side wall of the valve body is internally provided with a lower hollow interlayer communicated with the upper end face of the valve body and the counter bore, and the upper hollow interlayer and the lower hollow interlayer are correspondingly communicated so as to facilitate the penetration of a circuit.
Furthermore, the working state of the fire hydrant is conveniently observed, and meanwhile, the structural strength of the fire collecting control plate cover is ensured; transparent toughened glass is arranged on the control panel cover, and a control panel sealing gasket is arranged between the control panel cover and the body.
Further, in order to control the water outlet; the valve comprises a valve body and is characterized in that a valve seat is arranged on the lower side in the valve body, a valve port is arranged on the valve seat, a valve clack is arranged on the valve port to seal the valve port, a water stop rubber pad is arranged on the valve clack, and a valve rod assembly used for driving the valve clack to move up and down to open the valve port is arranged in the valve body.
Furthermore, in order to drive the valve clack to move up and down, water outlet is controlled; the valve rod assembly comprises a valve rod, a valve rod connecting seat and a valve rod connecting pipe which are sequentially connected from top to bottom, the upper end of the valve rod is rotatably installed at the top of the body, the valve clack is installed at the bottom of the valve rod connecting pipe, the valve rod connecting seat can be installed in the body in a vertically movable mode, a rotation stopping mechanism used for limiting rotation of the valve rod connecting seat is arranged in the body, a through hole extending along the length direction of the valve rod connecting seat is formed in the valve rod connecting seat, a valve rod nut is arranged at the upper end of the through hole, and the valve rod nut is in threaded connection with.
Further, in order to realize that the valve rod is rotated to drive the valve rod connecting seat to move up and down; the rotation stopping mechanism comprises a rotation stopping block which is formed by radially and outwards protruding a valve rod connecting seat and a rotation stopping groove formed in the inner wall of the body, the rotation stopping groove extends up and down and is formed in the inner wall of the body, and the rotation stopping block is slidably mounted in the rotation stopping groove so that the valve rod connecting seat can be guided to move up and down along the rotation stopping groove when the valve rod rotates.
Furthermore, in order to rotate the connecting rod through a special wrench, water is controlled to be discharged, and the fire hydrant is prevented from being opened randomly; the upper end of valve rod is equipped with the connector that is used for external spanner, the connector is regular pentagon, and the top of body is equipped with the bolt cap that is located the connector periphery, be equipped with the bolt cap sealed pad between bolt cap and the body.
Furthermore, in order to drain the residual fire water in the body, the body is prevented from being frozen and cracked at low temperature; the side wall of the lower side of the body is provided with a water outlet, and the water outlet is provided with a drain valve for controlling the opening and closing of the water outlet.
Furthermore, in low-temperature weather, when water remains in the body, the fire fighting water remaining in the body is drained completely in order to control the drain valve to be automatically opened, so that the body is prevented from being frozen and cracked at low temperature; the intelligent overground fire hydrant further comprises a frost crack prevention mechanism, the frost crack prevention mechanism comprises a temperature sensor and a third pressure sensor, the temperature sensor is connected with the controller to transmit measured temperature information to the controller, the third pressure sensor is arranged on the upper end face of the valve port to detect whether the valve clack is pressed down on the valve port, the third pressure sensor is connected with the controller to transmit the measured pressure value information to the controller, and the controller is connected with the drain valve to control the opening of the drain valve.
Compare prior art, the utility model has the advantages of it is following: the utility model discloses a set up first pressure sensor and second pressure sensor, monitor the water pressure condition of body and valve body respectively, and clear audio-visual demonstration through the display screen is shown, help the fire fighter to know the equipment condition more quickly, when the valve port is opened, first pressure sensor and second pressure sensor pressure value are equal, then equipment work is normal, when the valve port is closed, first pressure sensor pressure value is zero, then equipment work is normal, when the valve port is closed, second pressure sensor pressure value is equal with pipe network water pressure value, then equipment work is normal; the utility model discloses first pressure sensor and second pressure sensor's mounting structure can directly detect water pressure, installation easy maintenance to direct forming goes out the mounting groove that is used for installing control mechanism on the body, gathers the control panel lid through sealing connection on the mounting groove, and dampproofing and waterproof, the cavity intermediate layer that is used for wearing to establish the electric wire that cooperation valve body and body inner wall set up has increased multiple functions under the condition that the exterior structure of fire hydrant does not change, and it is more convenient to use.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-body; 101-mounting grooves; 102-an upper hollow interlayer; 2-a valve body; 201-counter bore; 202-lower hollow interlayer; 3-a convergence control circuit board; 4-gathering the control board cover; 5-a first pressure sensor; 6-a second pressure sensor; 7-gathering control plate sealing gaskets; 8-valve seat; 9-a valve flap; 10-water stop rubber mat; 11-a valve stem; 12-valve stem connecting seat; 1201-rotation stop block; 13-valve stem connecting pipe; 14-a stem nut; 15-bolt cap; 16-a bonnet seal; 17-a drain valve; 18-rubber cover.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples:
the specific embodiment is as follows: as shown in fig. 1, the embodiment provides an intelligent ground fire hydrant, which includes a main body 1 and a valve body 2, wherein the lower end of the main body 1 is fixedly connected with the valve body 2, a mounting groove 101 is formed in the side wall of the main body 1, a control mechanism for monitoring the working state of the fire hydrant is arranged in the mounting groove 101, the control mechanism is integrated on a centralized control circuit board 3, and a centralized control board cover 4 is mounted on a notch of the mounting groove 101; control mechanism includes controller and display screen, be equipped with in the valve body 2 and be used for monitoring hydraulic first pressure sensor 5 in the valve body 2, this internal hydraulic second pressure sensor 6 that is used for monitoring in the body 1 that is equipped with, first pressure sensor 5 and second pressure sensor 6 all are connected with the controller in order to transmit measured water pressure information for the controller, the controller is connected with the display screen and shows the water pressure information that first pressure sensor 5 and second pressure sensor 6 measured with the control display screen.
In the present embodiment, in order to install the first pressure sensor 5 and the second pressure sensor 6 to monitor the water pressures inside the body 1 and the valve body 2, respectively; be equipped with in the mounting groove 101 with the internal communicating mounting hole of body 1, first pressure sensor 5 seal installation is in the mounting hole, the sense terminal of first pressure sensor 5 and the fire control water contact in the body 1, be equipped with on the 2 lateral walls of valve body with the internal communicating counter bore 201 of valve body 2, 6 seal installation of second pressure sensor are in counter bore 201, the sense terminal of second pressure sensor 6 and the fire control water contact in the valve body 2, be equipped with the rubber lid 18 that is used for sealed counter bore 201 on the counter bore 201.
In the embodiment, in order to ensure that the fire hydrant body can be wired and wired, all circuit components are connected; an upper hollow interlayer 102 communicated with the mounting groove 101 and the lower end face of the body 1 is arranged in the side wall of the body 1, a lower hollow interlayer 202 communicated with the upper end face of the valve body 2 and the counter bore 201 is arranged in the side wall of the valve body 2, and the upper hollow interlayer 102 is communicated with the lower hollow interlayer 202 correspondingly so as to facilitate the passing of a line.
In the embodiment, the working state of the fire hydrant is conveniently observed, and meanwhile, the structural strength of the centralized control plate cover 4 is ensured; transparent toughened glass is arranged on the control panel gathering cover 4, and a control panel gathering sealing gasket 7 is arranged between the control panel gathering cover 4 and the body 1.
In this embodiment, to control the water outflow; a valve seat 8 is arranged on the lower side in the valve body 2, a valve port is arranged on the valve seat 8, a valve clack 9 is arranged on the valve port to block the valve port, a water stop rubber pad 10 is arranged on the valve clack 9, and a valve rod 11 assembly for driving the valve clack 9 to move up and down to open the valve port is arranged in the body 1.
In the embodiment, in order to drive the valve clack 9 to move up and down, water outlet is controlled; the valve rod 11 assembly comprises a valve rod 11, a valve rod connecting seat 12 and a valve rod connecting pipe 13 which are sequentially connected from top to bottom, the upper end of the valve rod 11 is rotatably installed at the top of the body 1, the valve clack 9 is installed at the bottom of the valve rod connecting pipe 13, the valve rod connecting seat 12 can be installed in the body 1 in a vertically movable mode, a rotation stopping mechanism used for limiting the rotation of the valve rod connecting seat 12 is arranged in the body 1, a through hole extending along the length direction of the valve rod connecting seat 12 is formed in the valve rod connecting seat 12, a valve rod nut 14 is arranged at the upper end of the through hole, and the valve rod nut 14 is in threaded connection with the lower.
In the embodiment, the valve rod connecting seat 12 is driven to move up and down by rotating the valve rod 11; the rotation stopping mechanism comprises a rotation stopping block 1201 which is formed by radially and outwards protruding a valve rod connecting seat 12 and a rotation stopping groove formed in the inner wall of the body 1, the rotation stopping groove extends up and down and is formed in the inner wall of the body 1, and the rotation stopping block 1201 is slidably mounted in the rotation stopping groove so that the valve rod connecting seat 12 can be guided to move up and down along the rotation stopping groove when the valve rod 11 rotates.
In the embodiment, in order to rotate the connecting rod through a special wrench, water is controlled to be discharged, and the fire hydrant is prevented from being opened randomly; the upper end of valve rod 11 is equipped with the connector that is used for external spanner, the connector is regular pentagon, and the top of body 1 is equipped with the bolt cap 15 that is located the connector periphery, be equipped with bolt cap sealing gasket 16 between bolt cap 15 and the body 1.
In the embodiment, in order to drain the residual fire-fighting water in the body 1, the body 1 is prevented from being frozen and cracked at low temperature; a water outlet is arranged on the side wall of the lower side of the body 1, and a drain valve 17 for controlling the opening and closing of the water outlet is arranged on the water outlet.
In this embodiment, in low temperature weather, when water remains in the body 1, the fire-fighting water remaining in the body 1 is drained to the outside by automatically opening the drain valve 17 to prevent the body 1 from freezing and cracking at low temperature; the intelligent aboveground fire hydrant also comprises a frost cracking prevention mechanism, the frost cracking prevention mechanism comprises a temperature sensor and a third pressure sensor, the temperature sensor is connected with the controller to transmit measured temperature information to the controller, the third pressure sensor is arranged on the upper end surface of the valve port to detect whether the valve clack 9 is pressed down on the valve port or not, the third pressure sensor is connected with the controller to transmit measured pressure value information to the controller, the controller is connected with the drain valve 17 to control the drain valve 17 to be opened, preset temperature information is stored in the controller, when the temperature detected by the temperature sensor is lower than a set value and the pressure values of the first pressure sensor 5 and the third pressure sensor are not zero, namely the valve clack 9 is pressed down on the valve port, water remains in the body 1, the controller controls the drain valve 17 to be opened, and when the temperature detected by the temperature sensor is lower than the set value, the pressure value of the third pressure sensor is not zero, and when the pressure value of the first pressure sensor 5 is zero, the drain valve 17 does not act.
In order to realize the anti-collision function of the fire hydrant, the body 1 and the valve body 2 are connected together through the breakable bolt, a necking section with the diameter smaller than that of the breakable bolt is arranged at the joint of the body 1 and the valve body 2 on the breakable bolt, an anti-collision support is arranged between the body 1 and the valve body 2, an upper flange used for being connected with the body 1 and a lower flange used for being connected with the valve body 2 are arranged on the anti-collision support, the breakable bolt is connected between the upper flange and the body 1, the lower flange is connected with the valve body 2 through a screw, a body sealing gasket is arranged between the upper flange and the body 1, and a valve body sealing gasket is arranged between the lower flange and the valve body 2; the lower end of the valve rod connecting seat 12 is connected with a valve rod connecting pipe 13 through a coupling, the coupling comprises an upper section body and a lower section body, the upper section body and the lower section body are both hollow cylinders, the upper section body is fixedly connected with the valve rod connecting seat 12 through a bolt nut, the lower section body is fixedly connected with the valve rod connecting pipe 13 through a bolt nut, the bottom of the upper section body vertically extends downwards to form a plurality of clamping jaws, and the upper side of the lower section body is correspondingly provided with a plurality of clamping grooves for clamping the clamping jaws;
when body 1 is hit, the necking section that the breakable bolt is located the junction of body 1 and valve body 2 is lower because of the less intensity of diameter, can't bear too big external force and easily take place the fracture, thereby the relation of connection of disconnection body 1 and valve body 2, guarantee that body 1 is hit and can not exert an influence to valve body 2, and simultaneously, because of there is not relation of connection between valve rod connecting seat 12 and valve rod connecting pipe 13, only realize through the cooperation of jack catch and draw-in groove that valve rod 11 rotates and drive valve rod connecting pipe 13 and rotate, can break off at any time between two poles, therefore, even the fire hydrant is hit, valve clack 9 still can the shutoff on the valve port, block the fire water blowout, thereby effectively prevent the emergence of the fire hydrant condition of leaking by hitting, avoid the waste of water resource.
The utility model discloses a set up first pressure sensor 5 and second pressure sensor 6, monitor the water pressure condition of body 1 and valve body 2 respectively, and clear audio-visual demonstration through the display screen shows, help the fire fighter to know the equipment condition more quickly, when the valve port is opened, first pressure sensor 5 and 6 pressure values of second pressure sensor are equal, then equipment work is normal, when the valve port is closed, 5 pressure values of first pressure sensor are zero, then equipment work is normal, when the valve port is closed, 6 pressure values of second pressure sensor are equal with pipe network water pressure value, then equipment work is normal; the utility model discloses first pressure sensor 5 and second pressure sensor 6's mounting structure, but direct detection water pressure, installation easy maintenance, and body 1 goes up direct forming goes out the mounting groove 101 that is used for installing control mechanism, gather control panel lid 4 through sealing connection on mounting groove 101, moisture-proof and waterproof, the cavity intermediate layer that is used for wearing to establish the electric wire that cooperation valve body 2 and 1 inner wall of body set up, under the condition that the appearance structure of fire hydrant does not change, multiple functions have been increased, it is more convenient to use.
The above only is the embodiment of the present invention, and not therefore the scope of the patent protection of the utility model, all utilize the equivalent structure or equivalent flow transformation made by the contents of the specification and the drawings, or directly or indirectly use in other related technical fields, all including in the same way the scope of the patent protection of the present invention.
Claims (10)
1. The utility model provides an intelligence is fire hydrant on ground which characterized in that: the fire hydrant comprises a body and a valve body, wherein the lower end of the body is fixedly connected with the valve body, a mounting groove is formed in the side wall of the body in an inwards concave manner, a control mechanism for monitoring the working state of the fire hydrant is arranged in the mounting groove, and a control panel gathering cover is arranged on a notch of the mounting groove; control mechanism includes controller and display screen, be equipped with in the valve body and be used for monitoring hydraulic first pressure sensor in the valve body, this internal hydraulic second pressure sensor that is used for monitoring this internal that is equipped with, first pressure sensor and second pressure sensor all are connected in order to transmit measured water pressure information for the controller with the controller, the controller is connected in order to control the display screen and show the water pressure information that first pressure sensor and second pressure sensor measured.
2. The intelligent aboveground hydrant according to claim 1, wherein: the mounting groove is internally provided with a mounting hole communicated with the body, the first pressure sensor is arranged in the mounting hole in a sealing manner, the side wall of the valve body is provided with a counter bore communicated with the body of the valve body, the second pressure sensor is arranged in the counter bore in a sealing manner, and the counter bore is provided with a rubber cover used for sealing the counter bore.
3. The intelligent aboveground hydrant according to claim 2, wherein: the side wall of the body is internally provided with an upper hollow interlayer communicated with the mounting groove and the lower end face of the body, the side wall of the valve body is internally provided with a lower hollow interlayer communicated with the upper end face of the valve body and the counter bore, and the upper hollow interlayer and the lower hollow interlayer are correspondingly communicated so as to facilitate the penetration of a circuit.
4. The intelligent aboveground hydrant according to claim 1, wherein: transparent toughened glass is arranged on the control panel cover, and a control panel sealing gasket is arranged between the control panel cover and the body.
5. The intelligent aboveground hydrant according to claim 1, wherein: the valve comprises a valve body and is characterized in that a valve seat is arranged on the lower side in the valve body, a valve port is arranged on the valve seat, a valve clack is arranged on the valve port to seal the valve port, a water stop rubber pad is arranged on the valve clack, and a valve rod assembly used for driving the valve clack to move up and down to open the valve port is arranged in the valve body.
6. The intelligent aboveground hydrant according to claim 5, wherein: the valve rod assembly comprises a valve rod, a valve rod connecting seat and a valve rod connecting pipe which are sequentially connected from top to bottom, the upper end of the valve rod is rotatably installed at the top of the body, the valve clack is installed at the bottom of the valve rod connecting pipe, the valve rod connecting seat can be installed in the body in a vertically movable mode, a rotation stopping mechanism used for limiting rotation of the valve rod connecting seat is arranged in the body, a through hole extending along the length direction of the valve rod connecting seat is formed in the valve rod connecting seat, a valve rod nut is arranged at the upper end of the through hole, and the valve rod nut is in threaded connection with.
7. The intelligent aboveground hydrant according to claim 6, wherein: the rotation stopping mechanism comprises a rotation stopping block which is formed by radially and outwards protruding a valve rod connecting seat and a rotation stopping groove formed in the inner wall of the body, the rotation stopping groove extends up and down and is formed in the inner wall of the body, and the rotation stopping block is slidably mounted in the rotation stopping groove so that the valve rod connecting seat can be guided to move up and down along the rotation stopping groove when the valve rod rotates.
8. The intelligent aboveground hydrant according to claim 6, wherein: the upper end of valve rod is equipped with the connector that is used for external spanner, the connector is regular pentagon, and the top of body is equipped with the bolt cap that is located the connector periphery, be equipped with the bolt cap sealed pad between bolt cap and the body.
9. The intelligent aboveground hydrant according to claim 5, wherein: the side wall of the lower side of the body is provided with a water outlet, and the water outlet is provided with a drain valve for controlling the opening and closing of the water outlet.
10. The intelligent aboveground hydrant according to claim 9, wherein: the intelligent overground fire hydrant further comprises a frost crack prevention mechanism, the frost crack prevention mechanism comprises a temperature sensor and a third pressure sensor, the temperature sensor is connected with the controller to transmit measured temperature information to the controller, the third pressure sensor is arranged on the upper end face of the valve port to detect whether the valve clack is pressed down on the valve port, the third pressure sensor is connected with the controller to transmit the measured pressure value information to the controller, and the controller is connected with the drain valve to control the opening of the drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847470.2U CN212336175U (en) | 2020-05-20 | 2020-05-20 | Intelligent ground fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847470.2U CN212336175U (en) | 2020-05-20 | 2020-05-20 | Intelligent ground fire hydrant |
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| Publication Number | Publication Date |
|---|---|
| CN212336175U true CN212336175U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847470.2U Active CN212336175U (en) | 2020-05-20 | 2020-05-20 | Intelligent ground fire hydrant |
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| Country | Link |
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| CN (1) | CN212336175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663607A (en) * | 2020-05-20 | 2020-09-15 | 白沙消防设备有限公司 | Intelligent ground fire hydrant |
-
2020
- 2020-05-20 CN CN202020847470.2U patent/CN212336175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663607A (en) * | 2020-05-20 | 2020-09-15 | 白沙消防设备有限公司 | Intelligent ground fire hydrant |
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