CN213313091U

CN213313091U - Fire water monitor with adjustable jet caliber

Info

Publication number: CN213313091U
Application number: CN202020961223.5U
Authority: CN
Inventors: 王钶; 郗瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-06-01
Anticipated expiration: 2030-05-31

Abstract

The utility model discloses a fire water monitor of adjustable injection bore relates to fire-fighting equipment technical field. This fire water monitor of adjustable injection bore, including the workstation, the top surface of workstation rotates installs the rolling disc, and the first return bend of top surface fixed connection of rolling disc, the bottom surface fixed mounting of workstation have the inlet tube. This fire water monitor of adjustable injection bore can adjust the injection angle and the bore of fire water monitor, the fire fighter of being convenient for uses, reach the effect of high efficiency, convenient, adjust this fire water monitor range and angle accurately, satisfy the requirement of putting out a fire of different scenes, with the unanimous searchlight of injector head movement track, the fire fighter of also being convenient for carries out the fire control at night, hoisting device's an organic whole nature and practicality also make this fire water monitor accomplish the fire control task better sooner, the loss that will produce people is fallen to minimumly, guarantee its life and property safety.

Description

Fire water monitor with adjustable jet caliber

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire water monitor of adjustable injection bore.

Background

The fire-fighting water cannon is fire-fighting equipment which uses water as a medium to extinguish fire remotely, is suitable for places such as petrochemical enterprises, tank storage areas, hangars, warehouses, ports, docks, garages and the like, and is an ideal vehicle-mounted fire-fighting cannon for fire trucks.

The existing fire water monitor mostly needs a fireman to adjust the angle of the water monitor in the fire fighting operation, and maintain the same action in a standing hand-held posture, the labor burden of the fireman is increased in the long-time fire extinguishing process, the fire water monitor is not beneficial to the health of the fireman, and the spraying caliber can not be automatically adjusted when the water monitor operates basically, so that the effect of changing the spraying range can not be conveniently achieved, the fire extinguishing requirement can not be met under the condition of coping with different fire behaviors, the normal operation of the fire fighting operation is influenced, and the hidden danger is brought to the security of lives and properties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire water monitor of adjustable injection bore to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire water monitor with adjustable spray caliber comprises a workbench, wherein a rotary disc is rotatably arranged on the outer surface of the top of the workbench, a first elbow is fixedly connected to the outer surface of the top of the rotary disc, a water inlet pipe is fixedly arranged on the outer surface of the bottom of the workbench, one end of the water inlet pipe extends to the upper side of the workbench, the first elbow is communicated with the inside of the water inlet pipe, a second elbow is arranged on one side of the first elbow, a rotary joint is fixedly arranged at one end of the first elbow, the second elbow is rotatably arranged with the rotary joint, the first elbow is communicated with the second elbow through the inside of the rotary joint, a driving bevel gear is fixedly arranged on the outer wall of the second elbow, an installation cylinder is fixedly arranged on the outer surface of the top of the rotary disc, a stepping motor is fixedly arranged at the bottom of the inner side of the installation cylinder, an, initiative bevel gear meshes with driven bevel gear mutually, the one end fixedly connected with valve body of second return bend, the one end threaded connection of valve body has the injector head, the inside of valve body is provided with the spheroid, the apopore has been seted up on the spheroid, the inner wall fixed mounting of valve body has sealed disk seat, the quantity of sealed disk seat is four groups and is the rectangle array and distributes, the spheroid sets up with the laminating of sealed disk seat, the outer wall fixed mounting of valve body has the install bin, the install bin is one side open-ended hollow structure, one side inner wall fixed mounting of install bin has servo motor, servo motor's output shaft passes through the shaft coupling and extends to the inside of valve body and with spheroidal outer wall fixed connection, the bottom surface movable mounting of workstation has the universal wheel, the quantity of universal wheel is six groups and is the rectangle.

Preferably, the outer surface of the top of the workbench is fixedly provided with an air pressure lifting chair, and the outer surface of the top of the installation box is fixedly provided with a searchlight.

Preferably, the outer surface of the top of the rotating disc is fixedly provided with an arc handrail, and the outer surface of the top of the arc handrail is fixedly provided with a first switch and a second switch.

Preferably, the first switch and the second switch are respectively electrically connected with the stepping motor and the servo motor.

Preferably, the top surface fixed mounting of rolling disc has the storage box, and the storage box is open-top's hollow structure, and the articulated case lid of installing of the open-top department of storage box, the top surface fixed mounting of case lid has the handle.

Preferably, a first speed reducer is fixedly installed on a section of output shaft of the stepping motor located inside the installation cylinder, and a second speed reducer is fixedly installed on a section of output shaft of the servo motor located inside the installation box.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this fire water monitor of adjustable injection bore, through the workstation, the rolling disc, first return bend, the second return bend, revolute joint, initiative bevel gear, driven bevel gear, the valve body, the injector head, the cooperation of spheroid and searchlight is used, can adjust the injection angle and the bore of fire water monitor, the fire fighter of being convenient for uses, reach the high efficiency, it is convenient, adjust the effect of this fire water monitor range and angle accurately, satisfy the requirement of putting out a fire of different scenes, the searchlight unanimous with injector head movement track, also be convenient for the fire fighter to carry out the fire control at night, hoisting device's an organic whole nature and practicality, also make this fire water monitor accomplish the fire control task better sooner, the loss that will produce people falls to minimumly, guarantee its life and property safety.

(2) This fire water monitor of adjustable injection bore, through the workstation, the rolling disc, step motor, servo motor, the atmospheric pressure lift chair, the arc handrail, the cooperation of first switch and second switch is used, can accomplish injection angle through a series of control, the regulation of range, no longer need the fire fighter manually to grip and adjust, promote the degree of automation of this fire water monitor, the fire fighter sits and just can accomplish the fire control task through the arc handrail on the atmospheric pressure lift chair, need not stand all the time in the fire-fighting operation, alleviate fire fighter work burden, the more humanized and intelligent characteristics of design that have also embodied this fire water monitor.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the left side of the present invention;

fig. 4 is a top view of the arc handrail of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is an enlarged view of the section B of the present invention;

fig. 7 is a schematic view of the sphere structure of the present invention.

In the figure: 1 workbench, 2 rotating discs, 3 first bent pipes, 4 water inlet pipes, 5 second bent pipes, 6 rotating joints, 7 driving bevel gears, 8 mounting cylinders, 9 stepping motors, 10 driven bevel gears, 11 valve bodies, 12 spray heads, 13 spheres, 14 sealing valve seats, 15 mounting boxes, 16 servo motors, 17 air pressure lifting chairs, 18 searchlights, 19 arc handrails, 20 first switches, 21 second switches, 22 storage boxes, 23 universal wheels, 24 first reducers and 25 second reducers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a fire water monitor with adjustable jet caliber comprises a workbench 1, a rotary disc 2 is rotatably arranged on the outer surface of the top of the workbench 1, a first elbow 3 is fixedly connected to the outer surface of the top of the rotary disc 2, a water inlet pipe 4 is fixedly arranged on the outer surface of the bottom of the workbench 1, one end of the water inlet pipe 4 extends to the upper side of the workbench 1, the first elbow 3 is communicated with the inside of the water inlet pipe 4, a second elbow 5 is arranged on one side of the first elbow 3, a rotary joint 6 is fixedly arranged at one end of the first elbow 3, the second elbow 5 is rotatably arranged with the rotary joint 6, the first elbow 3 is communicated with the second elbow 5 through the inside of the rotary joint 6, a driving bevel gear 7 is fixedly arranged on the outer wall of the second elbow 5, a mounting cylinder 8 is fixedly arranged on the outer surface of the top of the rotary disc 2, a stepping motor 9 is fixedly arranged at the bottom of the inner side of the mounting cylinder 8, an output shaft of the, drive bevel gear 7 meshes with driven bevel gear 10 mutually, the one end fixedly connected with valve body 11 of second return bend 5, the one end threaded connection of valve body 11 has injection head 12, the inside of valve body 11 is provided with spheroid 13, the apopore has been seted up on the spheroid 13, the inner wall fixed mounting of valve body 11 has sealed disk seat 14, the quantity of sealed disk seat 14 is four groups and is the rectangle array and distributes, spheroid 13 sets up with the laminating of sealed disk seat 14, the outer wall fixed mounting of valve body 11 has install box 15, install box 15 is one side open-ended hollow structure, one side inner wall fixed mounting of install box 15 has servo motor 16, servo motor 16's output shaft extends to the inside of valve body 11 and with the outer wall fixed connection of spheroid 13 through the shaft coupling, the bottom surface movable mounting of workstation 1 has universal wheel 23, the quantity of universal wheel 23 is six groups and is the rectangle array and distributes, the articulated buckle of.

The air pressure lifting chair 17 is fixedly arranged on the outer surface of the top of the workbench 1, the searchlight 18 is fixedly arranged on the outer surface of the top of the installation box 15, the spraying angle and the caliber of the fire water monitor can be adjusted by matching the workbench 1, the rotating disc 2, the first bent pipe 3, the second bent pipe 5, the rotating joint 6, the driving bevel gear 7, the driven bevel gear 10, the valve body 11, the spraying head 12, the ball 13 and the searchlight 18 for use, so that the fire water monitor is convenient for firemen to use, the effect of efficiently, conveniently and accurately adjusting the range and the angle of the fire water monitor is achieved, the fire extinguishing requirements of different scenes are met, the searchlight 18 is consistent with the motion track of the spraying head 12, the firemen can conveniently carry out night fire fighting, the integrity and the practicability of the device are improved, the fire fighting task can be better and faster completed by the fire water monitor, the sales volume of the device is indirectly improved, the arc guardrail 19, the outer surface of the top of the arc handrail 19 is fixedly provided with a first switch 20 and a second switch 21, the first switch 20 and the second switch 21 are respectively electrically connected with the stepping motor 9 and the servo motor 16, the adjustment of the injection angle and the range can be completed through a series of controls by matching the workbench 1, the rotating disc 2, the stepping motor 9, the servo motor 16, the air pressure lifting chair 17, the arc handrail 19, the first switch 20 and the second switch 21, the manual holding and adjustment of fire fighters are not needed any more, the automation degree of the fire fighting monitor is improved, the fire fighters can complete the fire fighting task through the arc handrail 19 when sitting on the air pressure lifting chair 17, the fire fighting operation is not needed to stand all the time, the labor burden of the fire fighters is reduced, the design of the fire fighting monitor has the characteristics of humanization and intelligence, the popularization and use are convenient, the outer surface of the top of the rotating disc 2 is fixedly provided with a storage box 22, the storage box 22 is of a hollow structure with an open top, a box cover is hinged to the open top of the storage box 22, a handle is fixedly mounted on the outer surface of the top of the box cover, a first speed reducer 24 is fixedly mounted on one section of output shaft of the stepping motor 9 inside the mounting cylinder 8, and a second speed reducer 25 is fixedly mounted on one section of output shaft of the servo motor 16 inside the mounting box 15.

The working principle is as follows: the fire water monitor is moved to a place needing fire fighting operation through the universal wheel 23, the buckle hinged on the universal wheel 23 is lowered to play a role of fixing and supporting, the water inlet pipe 4 is connected with a water pipe, the valve on the water pipe is opened, water passes through the first bent pipe 3, the second bent pipe 5 and the valve body 11 and is sprayed out from the spray head 12, a fire fighter sits on the air pressure lifting chair 17, the transverse adjusting effect of the spray angle is achieved by rotating the arc-shaped handrail 19, if the spray aperture of the fire water monitor is adjusted, the second switch 21 is pressed to control the servo motor 16 to rotate in the forward and reverse directions, the water outlet hole on the ball 13 rotates along with the rotation, under the condition that the water inlet flow is constant, the water pressure changes along with the adjustment of the size of the water outlet hole when the water flow passes through the water outlet hole, the spray aperture changes along with the water pressure, the adjusting effect of the spray aperture of the fire water, the first switch 20 is pressed to control the stepping motor 9 to rotate forwards and backwards to drive the second bent pipe 5 to rotate, so that the longitudinal adjusting effect of the injection angle is achieved, and if fire fighting operation is carried out at night, the searchlight 18 can be turned on to illuminate the condition of the injection direction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire water monitor of adjustable injection bore, includes workstation (1), its characterized in that: the outer surface of the top of the workbench (1) is rotatably provided with a rotating disc (2), the outer surface of the top of the rotating disc (2) is fixedly connected with a first elbow pipe (3), the outer surface of the bottom of the workbench (1) is fixedly provided with a water inlet pipe (4), one end of the water inlet pipe (4) extends to the upper part of the workbench (1), the first elbow pipe (3) is communicated with the inside of the water inlet pipe (4), one side of the first elbow pipe (3) is provided with a second elbow pipe (5), one end of the first elbow pipe (3) is fixedly provided with a rotating joint (6), the second elbow pipe (5) is rotatably arranged with the rotating joint (6), the first elbow pipe (3) is communicated with the second elbow pipe (5) through the inside of the rotating joint (6), the outer wall of the second elbow pipe (5) is fixedly provided with a driving bevel gear (7), the outer surface of the top of the, the bottom of the inner side of the mounting cylinder (8) is fixedly provided with a stepping motor (9), an output shaft of the stepping motor (9) extends to the outside of the mounting cylinder (8) through a coupler and is fixedly connected with a driven bevel gear (10), a driving bevel gear (7) is meshed with the driven bevel gear (10), one end of a second bent pipe (5) is fixedly connected with a valve body (11), one end of the valve body (11) is in threaded connection with an injection head (12), a ball body (13) is arranged inside the valve body (11), a water outlet hole is formed in the ball body (13), a sealing valve seat (14) is fixedly arranged on the inner wall of the valve body (11), the sealing valve seats (14) are four groups and are distributed in a rectangular array, the ball body (13) is attached to the sealing valve seat (14), a mounting box (15) is fixedly arranged on the outer wall of the valve body (11, one side inner wall fixed mounting of install bin (15) has servo motor (16), the output shaft of servo motor (16) extend to the inside of valve body (11) through the shaft coupling and with the outer wall fixed connection of spheroid (13), the bottom surface movable mounting of workstation (1) has universal wheel (23), the quantity of universal wheel (23) is six groups and is the rectangular array and distributes, articulated on universal wheel (23) install the buckle.

2. The fire monitor of claim 1, wherein the adjustable jet caliber comprises: the outer surface of the top of the workbench (1) is fixedly provided with an air pressure lifting chair (17), and the outer surface of the top of the installation box (15) is fixedly provided with a searchlight (18).

3. The fire monitor of claim 1, wherein the adjustable jet caliber comprises: the outer surface of the top of the rotating disc (2) is fixedly provided with an arc handrail (19), and the outer surface of the top of the arc handrail (19) is fixedly provided with a first switch (20) and a second switch (21).

4. The fire monitor of claim 3, wherein the adjustable jet caliber comprises: the first switch (20) and the second switch (21) are respectively electrically connected with the stepping motor (9) and the servo motor (16).

5. A fire monitor with adjustable jet aperture according to claim 1 or 3, wherein: the top surface fixed mounting of rolling disc (2) has storage box (22), and storage box (22) are open-top's hollow structure, and the articulated case lid of installing of the top opening part of storage box (22), the top surface fixed mounting of case lid has the handle.

6. The fire monitor of claim 1, wherein the adjustable jet caliber comprises: a first speed reducer (24) is fixedly mounted on a section of output shaft of the stepping motor (9) located inside the mounting cylinder (8), and a second speed reducer (25) is fixedly mounted on a section of output shaft of the servo motor (16) located inside the mounting box (15).