CN210857360U

CN210857360U - Fire hydrant capable of remotely controlling water outlet

Info

Publication number: CN210857360U
Application number: CN201920636328.0U
Authority: CN
Inventors: 倪刚
Original assignee: Jiangsu Gamma Technology Co ltd
Current assignee: Jiangsu Gamma Technology Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-26
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to the technical field of fire fighting equipment, in particular to a fire hydrant capable of remotely controlling water outlet, which solves the defects that two firemen are required to cooperate and the fire hydrant can not be opened at the first time in the prior art, and comprises a shell, one side of the top of the shell is provided with a protective cover, the bottom of the shell is fixed with a maintenance plate through a bolt, a binding post is sleeved inside the maintenance plate, the top of the shell is also provided with a safety valve, a switch valve rod in the safety valve is rotated to drive a telescopic rod to extend and retract in the shell, a sealing plug is driven to realize a lifting switch, a GPRS transceiver in a remote control device is utilized to receive the command of a master control room, a remote control or a mobile phone APP, a PLC is driven to realize the real-time control of a switch motor, the controller rotates forwards, rotates backwards and stops, the output, the transmission gear drives the switch valve rod which is sleeved inside to rotate, and therefore the function of switching the fire hydrant is achieved.

Description

Fire hydrant capable of remotely controlling water outlet

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a but fire hydrant of remote control play water.

Background

The fire hydrant is a fixed fire-fighting tool, is provided at various places in cities and provides fire-fighting water for firemen in the rescue process. The main functions are to control combustible materials, isolate combustion-supporting materials and eliminate ignition sources. Fire hydrants are one of the important fire fighting devices for fighting fires.

The existing fire hydrant is opened and closed through a safety valve at the top, so that two firemen are required to be matched, the fire hydrant cannot be opened at the first time when an emergency fire occurs, and more manpower can be occupied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the use of current fire hydrant needs two fire fighters cooperation and can not open the very first time, but the fire hydrant of a remote control play water that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fire hydrant capable of remotely controlling water outlet comprises a shell, wherein a protective cover is arranged on one side of the top of the shell, a maintenance plate is fixed to the bottom of the shell through bolts, a binding post is sleeved in the maintenance plate, and a safety valve is further installed on the top of the shell;

the utility model discloses a safety protection cover for a vehicle, including casing, switch valve rod, sealing plug, bolt fixed mounting, switch motor and remote control device, the inside welding of casing has the loop bar of vertical setting, and the top inboard of casing still is connected with the switch valve rod through the bearing, the one end outside cover of switch valve rod is equipped with the telescopic link, the sealing plug has been cup jointed to the end of telescopic link, the inside of protection casing still has switch motor and remote control device.

Preferably, one end of the switch valve rod penetrates through the inside of the housing, and one end of the switch valve rod extends to the outside of the top of the safety valve.

Preferably, the bottom surface of the switch valve rod is provided with threads, and the inner side of the telescopic rod is provided with a thread groove corresponding to the threads on the surface of the switch valve rod.

Preferably, the output end of the switch motor is connected with a driving gear, and a linkage gear meshed with the driving gear is sleeved inside one side of the shell through a rotating shaft.

Preferably, a transmission gear is sleeved on the outer side of the switch valve rod, and the gear is meshed with the linkage gear.

Preferably, the remote control device comprises a GPRS transceiver with the model of LSSF-GPRS DTU and a PLC with the model of S4-400, and the PLC is in communication connection with the switch motor.

The utility model has the advantages that:

1. the telescopic rod is driven to stretch out and draw back in the shell by rotating the switch valve rod in the safety valve, and the sealing plug is driven to realize the lifting switch.

2. The GPRS transceiver in the remote control device is used for receiving commands of a master control room, a remote control or a mobile phone APP, the PLC is driven to program to realize real-time control over the switch motor, and the controller rotates forwards, reversely and stops.

3. The output end of the switch motor is sleeved with the driving gear, the driving gear drives the transmission gear meshed with the linkage gear to rotate, and the transmission gear drives the switch valve rod sleeved inside to rotate, so that the function of switching the fire hydrant is achieved.

Drawings

Fig. 1 is a schematic structural view of a fire hydrant capable of remotely controlling water discharge according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a fire hydrant capable of remotely controlling water discharge according to the present invention;

fig. 3 is a partial sectional structural view at a in fig. 1.

In the figure: the device comprises a shell 1, a protective cover 2, a 3-dimensional protective plate, a 4 binding post, a 5 safety valve, a 6 loop bar, a 7 telescopic rod, an 8 sealing plug, a 9 switch valve rod, a 10 remote control device, a 11 switch motor, a 12 driving gear, a 13 linkage gear and a 14 transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a fire hydrant capable of remotely controlling water outlet comprises a shell 1, wherein a protective cover 2 is arranged on one side of the top of the shell 1, a maintenance plate 3 is fixed at the bottom of the shell through a bolt, a binding post 4 is sleeved in the maintenance plate 3, and a safety valve 5 is further installed at the top of the shell 1;

a vertically arranged loop bar 6 is welded in the shell 1, the inner side of the top of the shell 1 is also connected with a switch valve rod 9 through a bearing, an expansion link 7 is sleeved on the outer side of one end of the switch valve rod 9, the tail end of the expansion link 7 is sleeved with a sealing plug 8, and a switch motor 11 and a remote control device 10 are fixedly installed in the protective cover 2 through bolts respectively;

the inside of casing 1 is passed to the one end of switch valve rod 9, and the one end of switch valve rod 9 extends to the top outside of relief valve 5, the bottom surface of switch valve rod 9 is equipped with the screw thread, the thread groove that corresponds with switch valve rod 9 surface screw thread is seted up to the inboard of telescopic link 7, switch motor 11 'S output is connected with driving gear 12, one side of casing 1 is inside to have cup jointed the linked gear 13 with driving gear 12 meshing through the pivot, drive gear 14 has been cup jointed in switch valve rod 9' S the outside, gear 14 meshes with linked gear 13, remote control device 10 includes that the model is LSSF-GPRSDTU 'S GPRS transceiver and the model is S4-400' S PLC, PLC and switch motor 11 communication connection.

In this embodiment, at the inside welding loop bar 6 of casing 1 to pass through bearing connection switch valve rod 9 in the inside of loop bar 6, establish the inboard telescopic link 7 of offering and corresponding thread groove with switch valve rod 9 surface screw thread at switch valve rod 9's bottom cover, make and drive telescopic link 7 flexible in casing 1 through switch valve rod 9 that rotates in the relief valve 5, drive sealing plug 8 and realize lifting switch.

Set up protection casing 2 in the top one side of casing 1 to at the internally mounted switching motor 11 and the remote control device 10 of protection casing 2, utilize the GPRS transceiver in the remote control device 10 to receive total accuse room, remote control or cell-phone APP's command, drive PLC programming realizes the real time control to switching motor 11, controller corotation, reversal and stop.

The output end of the switch motor 11 is sleeved with a driving gear 12, the driving gear 12 drives a transmission gear 14 meshed with a linkage gear 13 to rotate, and the transmission gear 14 drives a switch valve rod 9 sleeved inside to rotate, so that the function of switching the fire hydrant is achieved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire hydrant capable of remotely controlling water outlet comprises a shell (1), and is characterized in that one side of the top of the shell (1) is provided with a protective cover (2), the bottom of the shell is fixed with a maintenance plate (3) through a bolt, a binding post (4) is sleeved in the maintenance plate (3), and the top of the shell (1) is also provided with a safety valve (5);

the inside welding of casing (1) has loop bar (6) of vertical setting, and the top inboard of casing (1) still is connected with switch valve rod (9) through the bearing, the one end outside cover of switch valve rod (9) is equipped with telescopic link (7), sealing plug (8) have been cup jointed to the end of telescopic link (7), there are switch motor (11) and remote control device (10) inside of protection casing (2) still through bolt fixed mounting respectively.

2. A fire hydrant according to claim 1 in which one end of the switch valve rod (9) passes through the inside of the casing (1) and one end of the switch valve rod (9) extends outside the top of the safety valve (5).

3. A fire hydrant according to claim 1 in which the surface of the bottom end of the switch valve rod (9) is threaded and the inside of the telescopic rod (7) is threaded in a corresponding manner to the threaded surface of the switch valve rod (9).

4. A fire hydrant according to claim 1 in which the output end of the switch motor (11) is connected with a driving gear (12), and a linkage gear (13) engaged with the driving gear (12) is sleeved inside one side of the casing (1) through a rotating shaft.

5. A fire hydrant according to claim 4 in which a drive gear (14) is sleeved on the outside of the switch valve rod (9), the gear (14) is engaged with the linkage gear (13).

6. A fire hydrant according to claim 1 in which the remote control device (10) comprises a GPRS transceiver model LSSF-GPRS DTU and a PLC model S4-400 communicatively connected to the switch motor (11).