CN213477037U

CN213477037U - Intelligent ground fire hydrant

Info

Publication number: CN213477037U
Application number: CN202022234534.4U
Authority: CN
Inventors: 黄军; 徐步欧; 谢婷烨
Original assignee: Hunan Taojun Technology Co ltd
Current assignee: Hunan Taojun Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-18
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an intelligent fire hydrant on ground, including bolt body, disk seat, valve rod and bolt cap, the bolt body install in the disk seat top, bolt cap is installed bolt body top, the valve rod is installed bolt cap is last and pass bolt internal portion with valve in the disk seat is connected, bolt external portion is equipped with the intelligent knapsack, be equipped with main control part and a plurality of level sensor in the intelligent knapsack, main control part can be to the information of passing on the management platform, each level sensor all with main control part electricity is connected, the disk seat bottom is equipped with pressure sensor, pressure sensor with main control part electricity is connected, the utility model discloses an intelligent fire hydrant on ground has advantages such as be convenient for monitor management, operation reliable and stable.

Description

Intelligent ground fire hydrant

Technical Field

The utility model relates to a fire control field especially relates to an intelligent fire hydrant on ground.

Background

The overground fire hydrant is a fire-fighting apparatus necessary for southern areas in China, is widely applied to residential areas, office areas, factories, warehouses and other places, can provide water sources for fire trucks in time through the fire hydrant when a fire disaster occurs, or connects a water hose and a water gun to the fire hydrant for direct use, and has the advantage that safe and stable operation must be ensured due to the relation to fire safety.

However, in the above-ground fire hydrant in the prior art, the operation condition of the fire hydrant cannot be monitored in time generally, whether the fire hydrant is in a normal state or not cannot be accurately identified, and an alarm cannot be given in time and fed back to a main department when abnormal conditions such as water shortage and damage occur, so that when a fire breaks out nearby, if the fire hydrant cannot work normally, the fire fighting department can be seriously affected to effectively deal with the fire in time, and serious consequences can be caused.

In addition, the fire hydrant in the prior art has the problems that whether the fire hydrant is normally used water (easily subjected to illegal water use) or not cannot be accurately identified, the valve opening cannot be immediately detected, the water consumption cannot be accurately measured and the like, and the fire hydrant body on the ground is exposed on the ground and is easily knocked down, so that equipment is damaged, a large amount of water runs out, and water resources are wasted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide an intelligent fire hydrant on ground convenient to monitoring management, operation reliable and stable.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the intelligent overground fire hydrant comprises a hydrant body, a valve seat, a valve rod and a hydrant cap, wherein the hydrant body is arranged above the valve seat, the hydrant cap is arranged above the hydrant body, the valve rod is arranged on the hydrant cap and penetrates through the interior of the hydrant body to be connected with a valve in the valve seat, an intelligent backpack is arranged outside the hydrant body, a main control part and a plurality of liquid level sensors are arranged in the intelligent backpack, the main control part can transmit information to a management platform, each liquid level sensor is electrically connected with the main control part, a pressure sensor is arranged at the bottom of the valve seat, and the pressure sensor is electrically connected with the main control part.

As a further improvement of the above technical solution:

be equipped with valve fixed bolster and valve lift leading truck in the disk seat, the valve fixed bolster is installed on the disk seat, valve and valve lift leading truck are all installed on the valve fixed bolster, the valve with the valve lift leading truck is connected, the valve includes lead screw and valve clack, the lead screw is connected with the valve rod, the valve clack with lead screw thread fit and with the valve lift leading truck is connected.

Be equipped with aperture detection device in the bolt cap, aperture detection device includes magnet, magnetism switch detection piece and four above magnetic switch, magnet is installed on the valve rod, each magnetic switch is located the coplanar and evenly distributed in magnet is peripheral, each magnetic switch all with magnetism switch detection piece is connected, magnetism switch detection piece with the main control part electricity is connected.

Be equipped with intelligent lock on the bolt cap, intelligent lock includes locking closure, lock body and controller, opens the locking closure is operatable the valve rod, the locking closure is installed on the lock body, the controller with the main control part electricity is connected and steerable the locking closure is opened the locking closure, intelligent lock still includes safety lever and lock switch, the lock switch is installed on the lock body, promotes safety lever and can promote the lock switch acts on the lock body in order to open the locking closure.

The lock body includes lock core, latch hook and hasp, the locking closure with the hasp is connected, the latch hook is installed on the lock core, the latch hook realizes locking with the hasp cooperation in order to cover the locking closure tightly, lock switch installs on the lock core and with the latch hook is connected, and it can promote to promote safety lever lock switch drives the latch hook for the lock core rotates with the hasp unblock.

The valve rod passes through the clamping structure with valve in the disk seat is connected, the bolt body passes through the anticollision connecting piece is installed on the disk seat, when the bolt body receives the striking, clamping structure automatic disconnection.

The joint structure includes connector and separator, the connector is established on the valve, the separator is installed on the valve rod, the normal during operation of fire hydrant on the ground, the circumference connection of valve rod and valve is realized in the cooperation of connector and separator joint, when the bolt receives the striking, connector and separator axial separation, anticollision connecting piece automatic disconnection the bolt is connected with the disk seat.

The intelligent overground fire hydrant further comprises an electromagnetic water meter, the electromagnetic water meter comprises an electromagnetic sensor and an empty pipe monitoring sensor, the electromagnetic sensor and the empty pipe monitoring sensor are both arranged in the valve seat, and the electromagnetic sensor and the empty pipe monitoring sensor are both connected with the main control component.

And an automatic pressure relief valve is arranged on the valve seat and is positioned above the pressure sensor.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses an intelligent ground fire hydrant, including the bolt body, the valve seat, valve rod and bolt cap, the bolt body is installed above the valve seat, the bolt cap is installed above the bolt body, the valve rod is installed on the bolt cap and passes the bolt body inside and be connected with the valve in the valve seat, bolt body outside is equipped with intelligent knapsack, be equipped with main control and a plurality of level sensor in the intelligent knapsack, main control can upload information to the management platform, each level sensor all is connected with the main control electricity, the valve seat bottom is equipped with pressure sensor, pressure sensor is connected with the main control electricity, level sensor can real-time monitoring bolt internal water level, pressure sensor can real-time monitoring fire hydrant water supply network pressure, in time discern the water level and the water pressure anomaly of fire hydrant, and go up information such as water level and water pressure to user's management platform through the real-time feedback of main control, be convenient for the user in time master fire hydrant operating, so as to be maintained or replaced in time, ensure the normal and reliable operation of the fire hydrant and ensure the fire safety.

Drawings

Fig. 1 is a schematic structural diagram of the intelligent ground fire hydrant of the present invention.

Fig. 2 is a view a-a of fig. 1.

Fig. 3 is a schematic structural diagram of the opening degree detection device of the intelligent ground fire hydrant of the present invention.

Fig. 4 is a view B-B of fig. 3.

Fig. 5 is a schematic structural diagram of the intelligent lock of the intelligent ground fire hydrant of the present invention.

Fig. 6 is a view in the direction C of fig. 5.

Fig. 7 is a schematic structural diagram of the anti-collision device of the intelligent ground fire hydrant of the present invention.

Fig. 8 is a schematic view of the clamping structure of the anti-collision device of the intelligent ground fire hydrant of the present invention.

Fig. 9 is a schematic structural diagram of the electromagnetic water meter of the intelligent ground fire hydrant of the present invention.

The reference numerals in the figures denote:

1. a plug body; 2. a valve seat; 21. a valve; 22. a valve fixing bracket; 23. a valve lifting guide frame; 24. a screw rod; 25. a valve flap; 3. a valve stem; 4. a bolt cap; 5. an intelligent backpack; 51. a master control; 52. a liquid level sensor; 6. a pressure sensor; 7. an opening degree detection device; 71. a magnet; 72. a magnetic switch; 73. a magnetic switch detection element; 8. an intelligent lock; 81. a locking cover; 82. a lock cylinder; 83. a latch hook; 84. locking; 85. a controller; 86. a safety lever; 87. a lock switch; 9. an anti-collision device; 91. a clamping structure; 92. an anti-collision connecting piece; 93. a connector; 94. a separator; 10. an automatic pressure relief valve; 11. an electromagnetic sensor; 12. an empty pipe monitoring sensor.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 to 8 show an embodiment of the intelligent aboveground fire hydrant of the present invention, which comprises a hydrant body 1, a valve seat 2, a valve rod 3 and a hydrant cap 4, wherein the hydrant body 1 is installed above the valve seat 2, the hydrant cap 4 is installed above the hydrant body 1, the valve rod 3 is installed on the hydrant cap 4 and passes through the inside of the hydrant body 1 to be connected with a valve 21 in the valve seat 2, an intelligent backpack 5 is installed outside the hydrant body 1, a main control 51 and a plurality of liquid level sensors 52 are installed in the intelligent backpack 5, the main control 51 can transmit information to a management platform, each liquid level sensor 52 is electrically connected with the main control 51, a pressure sensor 6 is installed at the bottom of the valve seat 2, the pressure sensor 6 is electrically connected with the main control 51, the liquid level sensor 52 can monitor the water level in the hydrant body in real time, the pressure sensor 6 can monitor the pressure of the water supply network of the fire hydrant in real time, identify the abnormal water level and, and information such as water level, water pressure and the like is fed back and uploaded to a management platform of a user through a main control in real time, so that the user can conveniently and timely master the running condition of the fire hydrant, the fire hydrant is maintained or replaced in time, the normal and reliable running of the fire hydrant is guaranteed, and the fire safety is guaranteed.

In this embodiment, be equipped with valve fixed bolster 22 and valve lift leading truck 23 in the disk seat 2, valve fixed bolster 22 is installed on disk seat 2, valve 21 and valve lift leading truck 23 are all installed on valve fixed bolster 22, valve 21 is connected with valve lift leading truck 23, valve 21 includes lead screw 24 and valve clack 25, lead screw 24 is connected with valve rod 3,

valve clack

25 and 24 screw-thread fit of lead screw and be connected with valve lift leading truck 23, lead screw 24 rotates under the drive of valve rod 3, and drive valve clack 25 goes up and down, valve lift leading truck 23 can keep the stability and the accuracy of valve clack 25 operation.

In the embodiment, an opening detection device 7 is arranged in a bolt cap 4, the opening detection device 7 comprises a magnet 71, a magnetic switch detection piece 73 and more than four magnetic switches 72, the magnet 71 is arranged on a valve rod 3, the magnetic switches 72 are positioned in the same plane and uniformly distributed on the periphery of the magnet 71, each magnetic switch 72 is connected with the magnetic switch detection piece 73, the magnetic switch detection piece 73 is electrically connected with a main control piece 51, the valve rod 3 rotates to drive a valve clack 25 of a fire hydrant to move up and down so as to realize the opening or closing of a valve 21, the magnet 71 is driven to rotate when the valve rod 4 rotates, when the magnet 71 rotates to a triggering area of each magnetic switch 72, the corresponding magnetic switch 72 is triggered and started once, the magnetic switch detection piece 73 measures the total number of times that all the magnetic switches 72 are triggered, the number of the magnetic switches 2 is set to be N (N is not less than 4), the valve rod, the number of triggering the magnetic switch 72 is N, the total number of triggering the magnetic switch 72 from full opening to full closing of the valve flap is M, the opening degree of the valve flap can be timely judged according to the comparison relation between the total number of actual triggering of the magnetic switch 72 and M, and whether the valve can be normally and fully opened or fully closed, namely whether the valve performance is abnormal or not, so that the valve can be timely maintained or replaced to ensure the safe and reliable operation of the fire hydrant, the magnet 71 and the magnetic switch 72 are adopted, the structure is simple and reliable, the cost is low, the energy consumption of the magnetic switch 72 and the magnetic switch detection piece 73 is low, and the long-term stable use of the fire hydrant valve opening degree detection device can be realized

In this embodiment, the bolt cap 4 is provided with the intelligent lock 8, the intelligent lock 8 includes a lock cover 81, a lock body and a controller 85, the valve rod 3 can be operated when the lock cover 81 is opened, the lock cover 81 is installed on the lock body, the controller 85 is electrically connected with the main control 51 and can control the lock body to open the lock cover 81, the intelligent lock 8 further includes a safety rod 86 and a lock switch 87, the lock switch 87 is installed on the lock body, the safety rod 86 is pushed to push the lock switch 87 to act on the lock body to open the lock cover 81, when the fire hydrant is needed, i.e. the fire hydrant valve rod 3 needs to be rotated, the lock body is controlled to open the lock cover 81 through the controller 85 under normal conditions, when an emergency occurs, the controller 85 fails or the network is not good, and when the lock cover 81 cannot be normally and quickly opened, the lock switch 87 can be pushed to act on the lock body to open the lock cover 81 through the safety rod 86, thereby preventing the fire, and the structure is simple and reliable, and the stability and the reliability of the operation of the fire hydrant are improved.

In this embodiment, the lock body includes a lock core 82, a lock hook 83 and a lock catch 84, the lock cover 81 is connected with the lock catch 84, the lock hook 83 is installed on the lock core 82, the lock hook 83 is matched with the lock catch 84 to realize locking so as to tightly cover the lock cover 81, the lock switch 87 is installed on the lock core 82 and connected with the lock hook 83, pushing the safety lever 86 can push the lock switch 87 to drive the lock hook 83 to rotate relative to the lock core 82 so as to unlock with the lock catch 84, when the fire hydrant is not in use, the latch hook 83 cooperates with the catch 84 to lock the latch cover 81 tightly, normally by the controller 85 controlling the lock body to open the latch cover 81, when an emergency occurs, the controller 85 fails or the network is not good, and the locking cover 81 cannot be normally and rapidly opened, pushing the safety lever 86, the lock switch 87 drives the lock hook 83 to rotate relative to the lock core 82 to unlock the lock catch 84, and after the fire hydrant is used, the locking cover 81 is covered and pushed downwards, and the locking hook 83 is matched with the locking buckle 84 to realize locking.

In this embodiment, the anti-collision device 9 is disposed between the plug body 1 and the valve seat 2, the anti-collision device 9 includes a clamping structure 91 and an anti-collision connector 92, the valve rod 3 is connected to the valve 21 in the valve seat 2 through the clamping structure 91, the plug body 1 is mounted on the valve seat 2 through the anti-collision connector 92, when the plug body 1 is impacted, the clamping structure 91 is automatically disconnected, when the fire hydrant is not activated locally, the valve 3 is closed, if the plug body 1 is impacted by a foreign object, the valve rod 3 moves along with the plug body 1, but the clamping structure 91 is automatically disconnected, the connection between the valve rod 3 and the valve 21 is disconnected, which will not only prevent the valve rod 3 and the valve 21 from deforming and damaging, but also will not affect the working state of the valve 21, the valve 21 remains closed, will not spray water outwards, thereby avoiding waste of water resources, the plug body 1 is mounted on the valve seat 2 through the anti-collision connector 92, the impact on the plug body, the connection between the valve seat 2 and an underground water supply pipeline cannot be damaged, the failure rate and the maintenance cost of the overground fire hydrant are reduced, and the operation stability of the overground fire hydrant is improved.

In this embodiment, the locking structure 91 includes a connector 93 and a separator 94, the connector 93 is installed on the valve 21, the separator 94 is installed on the valve rod 3, when the ground fire hydrant normally works, the connector 93 and the separator 94 are locked and matched to realize circumferential connection between the valve rod 3 and the valve 21, when the hydrant body 1 is impacted, the connector 93 and the separator 94 are axially separated, the anti-collision connecting piece 92 automatically disconnects the hydrant body 1 from the valve seat 2,

in this embodiment, the intelligent overground fire hydrant further comprises an electromagnetic water meter, the electromagnetic water meter comprises an electromagnetic sensor 11 and a hollow pipe monitoring sensor 12, the electromagnetic sensor 11 and the hollow pipe monitoring sensor 12 are both arranged in the valve seat 2, the electromagnetic sensor 11 and the hollow pipe monitoring sensor 12 are both connected with the main control 51, when water flows in the water supply pipeline communicated with the valve seat 2, the electromagnetic sensor 11 works to feed back water flow change information to the intelligent backpack 5 of the fire hydrant in real time, when no water exists in the water supply pipeline communicated with the valve seat 2, the hollow pipe monitoring sensor 12 works and feeds back information to the intelligent backpack 5 of the fire hydrant in real time, the intelligent backpack 5 of the fire hydrant can remotely send information to users, real-time monitoring of water flow information and no water information is realized, the users can accurately identify the working state of the fire hydrant, and timely processing when the water flow state does not reach the standard or does not exist, the stability and the reliability of the operation of the fire hydrant are improved.

In this embodiment, the valve seat 2 is provided with the automatic pressure relief valve 10, the automatic pressure relief valve 10 is located above the pressure sensor 6, and when the fire hydrant is in a closed state of the valve 21, residual water in the hydrant body 1 can be automatically discharged to the outside through the automatic pressure relief valve 10.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an intelligent fire hydrant on ground, includes bolt body (1), valve seat (2), valve rod (3) and bolt cap (4), bolt body (1) is installed in the valve seat (2) top, bolt cap (4) are installed in bolt body (1) top, valve rod (3) are installed on bolt cap (4) and pass bolt body (1) inside with valve (21) in the valve seat (2) are connected, its characterized in that: bolt body (1) outside is equipped with intelligent knapsack (5), be equipped with main control (51) and a plurality of level sensor (52) in intelligent knapsack (5), main control (51) can be to the information of uploading of management platform, each level sensor (52) all with main control (51) electricity is connected, disk seat (2) bottom is equipped with pressure sensor (6), pressure sensor (6) with main control (51) electricity is connected.

2. The intelligent aboveground fire hydrant according to claim 1, wherein: be equipped with valve fixed bolster (22) and valve lift leading truck (23) in disk seat (2), valve fixed bolster (22) are installed on disk seat (2), valve (21) and valve lift leading truck (23) are all installed on valve fixed bolster (22), valve (21) with valve lift leading truck (23) are connected, valve (21) include lead screw (24) and valve clack (25), lead screw (24) are connected with valve rod (3), valve clack (25) with lead screw (24) screw-thread fit and with valve lift leading truck (23) are connected.

3. The intelligent aboveground fire hydrant according to claim 1, wherein: be equipped with aperture detection device (7) in bolt cap (4), aperture detection device (7) include magnet (71), magnetic switch detection piece (73) and more than four magnetic switch (72), magnet (71) are installed on valve rod (3), each magnetic switch (72) are located the coplanar and evenly distributed in magnet (71) are peripheral, each magnetic switch (72) all with magnetic switch detection piece (73) are connected, magnetic switch detection piece (73) with main control piece (51) electricity is connected.

4. The intelligent aboveground fire hydrant according to claim 1, wherein: be equipped with intelligent lock (8) on cap of a bolt (4), intelligent lock (8) are opened including locking closure (81), lock body and controller (85) locking closure (81) are operatable valve rod (3), locking closure (81) are installed on the lock body, controller (85) with main control part (51) electricity is connected and steerable the lock body is opened locking closure (81), intelligent lock (8) still include safety lever (86) and lock switch (87), install lock switch (87) on the lock body, promote safety lever (86) and can promote lock switch (87) act on the lock body in order to open locking closure (81).

5. The intelligent aboveground fire hydrant according to claim 4, wherein: the lock body includes lock core (82), latch hook (83) and hasp (84), lock lid (81) with hasp (84) are connected, install latch hook (83) on lock core (82), latch hook (83) and hasp (84) cooperation realize locking in order to cover lock lid (81) closedly, install lock switch (87) on lock core (82) and with latch hook (83) are connected, promote safety lever (86) and can promote lock switch (87) drive latch hook (83) for lock core (82) rotate with hasp (84) unblock.

6. The intelligent aboveground fire hydrant according to claim 1, wherein: bolt body (1) with be equipped with buffer stop (9) between disk seat (2), buffer stop (9) are including joint structure (91) and anticollision connecting piece (92), valve rod (3) pass through joint structure (91) with valve (21) in disk seat (2) are connected, bolt body (1) is passed through anticollision connecting piece (92) are installed on disk seat (2), when bolt body (1) receives the striking, joint structure (91) automatic disconnection.

7. The intelligent aboveground fire hydrant according to claim 6, wherein: joint structure (91) are including connector (93) and separator (94), connector (93) are installed on valve (21), separator (94) are installed on valve rod (3), when the fire hydrant normally works on the ground, the circumference of valve rod (3) and valve (21) is realized in connector (93) and separator (94) joint cooperation, when bolt body (1) receives the striking, connector (93) and separator (94) axial separation, anticollision connecting piece (92) automatic disconnection bolt body (1) is connected with disk seat (2).

8. The intelligent aboveground fire hydrant according to any one of claims 1 to 7, wherein: the intelligent overground fire hydrant further comprises an electromagnetic water meter, the electromagnetic water meter comprises an electromagnetic sensor (11) and an empty pipe monitoring sensor (12), the electromagnetic sensor (11) and the empty pipe monitoring sensor (12) are both arranged in the valve seat (2), and the electromagnetic sensor (11) and the empty pipe monitoring sensor (12) are both connected with the main control part (51).

9. The intelligent aboveground fire hydrant according to any one of claims 1 to 7, wherein: an automatic pressure relief valve (10) is arranged on the valve seat (2), and the automatic pressure relief valve (10) is located above the pressure sensor (6).