CN109925633A

CN109925633A - A kind of removable fire monitor

Info

Publication number: CN109925633A
Application number: CN201711362758.XA
Authority: CN
Inventors: 袁夏夏
Original assignee: Xian Dingzi Electronic Information Science and Technology Co Ltd
Current assignee: Xian Dingzi Electronic Information Science and Technology Co Ltd
Priority date: 2017-12-18
Filing date: 2017-12-18
Publication date: 2019-06-25

Abstract

The present invention relates to a kind of removable fire monitor, including pedestal, base top surface is provided with gear assembly, and gear assembly includes rotating seat, is provided with internal gear and support plate above rotating seat, rotating seat is provided with sleeve and driving motor on top surface；Bottom is provided with electromagnet in sleeve, and setting is cored above electromagnet, and the first spring is provided between iron core and collet base wall, and intermediate gear, intermediate gear and iron core are provided with above sleeve and is rotatablely connected by shaft；Driving motor output shaft is fixedly connected with driving gear；Intermediate gear is engaged with internal gear and driving gear respectively；Support plate top surface is provided with a worm screw and first gear, and worm end is provided with second gear, and second gear is engaged with first gear；Intermediate gear may pass through third through-hole and engage with first gear；Angular adjustment component of the invention is adjusted by the spray angle that a motor is the controllable horizontal and vertical direction of fire monitor, reduces unnecessary element, reduce cost.

Description

A kind of removable fire monitor

Technical field

The invention belongs to robotic technology fields, and in particular to a kind of removable fire monitor.

Background technique

Now in society, as urbanization promotes, high building construction speed is accelerated, but copes with the equipment development phase of tall-building fire fighting To lag, meanwhile, with the rapid development of chemical industry, all kinds of easy unsuitable mankind of exploding are in close to the fire-fighting event of processing Ascendant trend.This year, firefighters cause to hurt because tall-building fire fighting equipment lags, fire-fighting closely handles explosive case in the process The number of dying is increasing, and the problem in this fire-fighting is not resolved always.Current means of fire is mostly using aerial ladder fire-fighting Vehicle solves the problems, such as tall-building fire fighting, and the effective operation height of common fire-fighting truntable ladder is 30-50 meters, then high reachable 60-70 Rice.But fire fighting truck is usually spent limitation by street in responding fire-fighting because volume is larger, it is difficult to it is current in narrow street, usually Scene of fire cannot be being rushed at the first time, fire is caused further to deteriorate.

Fire once occurs for skyscraper, has one to be significantly characterized in " stack effect ", it may be assumed that in the fire that bottom occurs The hot-air of formation is flowed because density is told somebody what one's real intentions are through lift trough or stair channel on the net, just as in a huge chimney Air-flow, make hot gas constantly channel obtain top accumulation, the result is that make the intensity of a fire through this air convection current in mansion Top layer manufactures another scene of a fire.And with the discharge of hot-air, fresh air is constantly sucked from bottom process, cause the intensity of a fire into The aggravation of one step.This fire is spread along lift trough or corridor channel, and fire fighter cannot be as handling common buildings fire It puts out a fire like that from outside, air respiratorresuscitator can only be worn and enter the scene of a fire, fighting high fire is stormed by inside.But at this A little narrow zones, fire-extinguishing apparatus can not effective operation, once fire spread, to high-rise floor, fireman can not carry fire-extinguishing apparatus It saves, very big difficulty is brought to rescue work.

Therefore, occur many fire-fighting equipments for solving the problems, such as this, such as high pressure fire fighting big gun etc. in fire-fighting domain, but It is that existing high pressure fire fighting big gun adjusts fire monitor horizontal direction and vertical direction mostly by two angle adjusting mechanisms respectively Spray angle thus needs to increase many unnecessary components, makes fire monitor complicated integral structure, and cost is excessively high, and Fire monitor itself does not have power mechanism, needs artificially to be transported to devastated, and general road conditions are bad in devastated, more The use for further influencing fire monitor, greatly reduces fire-fighting efficiency.

Summary of the invention

In order to solve existing fire-fighting equipment existing in the prior art, structure is complicated, at high cost and mobility is poor, drop The technical issues of low fire-fighting efficiency, the present invention provides following technical schemes:

A kind of removable fire monitor, it is characterised in that: including pedestal, the base end face is provided with mobile mechanism, the pedestal Top surface is fixedly installed gear assembly, is equipped with water cannon on the gear assembly；

The gear assembly includes the rotating seat being installed on the pedestal by shaft, passes through multiple above the rotating seat Bar is fixedly connected with support plate, is fixedly installed internal gear in the middle part of the strut；

Sleeve and driving motor are fixedly installed on the rotating seat top surface；

Bottom is fixedly installed electromagnet in the sleeve, and setting is cored above the electromagnet, the iron core and the set It is slidably connected between cylinder side wall, the first spring, the sleeve top is fixedly installed between the iron core and the collet base wall Intermediate gear, the intermediate gear and the iron core is provided with to be rotatablely connected by shaft；

The driving motor output shaft is fixedly connected with driving gear；

The intermediate gear is engaged with the internal gear and driving gear respectively；

The support plate top surface is provided with a worm screw and first gear, and the worm screw axial line is parallel with the support plate top surface to be set It sets, the first gear is installed in the support plate by shaft, and the worm end is fixedly installed second gear, described Second gear is engaged with first gear；

Third through-hole is provided in the support plate, the intermediate gear may pass through the third through-hole and nibble with the first gear It closes；

Multiple groups support pulley assembly is installed, the support pulley assembly includes being articulated with the pedestal bottom on the base end face The telescopic rod in face, the telescopic rod include level-one bar and second level bar, and the level-one bar is inserted into second level bar, the level-one bar and two Be provided with third spring between grade bar inner bottom surface, be hinged with support link on the second level bar outer wall, the support link and Second level bar is mounted on pulley close to one end of bottom surface, is equipped with second spring between the support link and second level bar.

As a further explanation of the present invention, the water cannon includes spherical shell, the spherical shell be fixed on It is rotatably connected between support rod in the support plate by bearing realization；

Water pipe is provided in the spherical shell, the water pipe water outlet is connected to the spray head being fixed on the spherical shell, The water pipe water inlet is connected to water supply line；

Spherical shell outer wall bottom is provided with a rack gear, the rack gear it is arranged in parallel with the worm screw and with it is described Worm screw engagement.

As a further explanation of the present invention, the rotating seat side is fixedly installed an auxiliary support mechanism, described auxiliary Helping supporting mechanism includes fixed part, connecting rod, support and clip；

The fixed part includes upper plate, lower plate and vertical plate, and arranged in parallel between the upper plate and lower plate, the upper plate is under Plate is arranged in a mutually vertical manner with the vertical plate and is individually fixed in the vertical plate top and bottom, the vertical plate and the rotation Seat is fixedly connected；

It is rotatably connected between connecting rod one end insertion upper plate and lower plate and by pin shaft and the fixed part, the connecting rod The other end is fixedly connected with the support, and the clip is fixed on the support.

As a further explanation of the present invention, the mobile mechanism includes rack, is installed on the active of the rack two sides Wheel and driven wheel are provided with crawler belt on the driving wheel and driven wheel, are connected with electric motor on the driving wheel.

Compared with prior art, what the present invention obtained has the beneficial effect that

The gear assembly installed on fire monitor of the invention passes through i.e. controllable horizontal and vertical two sides of fire monitor of a motor To spray angle adjust, compact overall structure reduces unnecessary element, reduces cost, and carry mobile mechanism, make The mobility of robot is stronger, is conducive to timely enter scene of fire and save.

The present invention is described in further details below with reference to accompanying drawings and embodiments.

Detailed description of the invention

Fig. 1 is robot overall structure diagram.

Fig. 2 sleeve inner structural schematic diagram.

Fig. 3 is support pulley block structure schematic diagram.

Fig. 4 is telescopic rod sectional view.

In figure: 1, rack；2, driving wheel；3, driven wheel；4, crawler belt；5, electric motor；6, pedestal；7, rotating seat；8, it props up Bar；9, support plate；10, internal gear；11, sleeve；12, driving motor；13, electromagnet；14, iron core；15, the first spring；16, in Between gear；17, driving gear；18, worm screw；19, first gear；20, second gear；21, spherical shell；22, support rod；23, Vertical plate；24, spray head；25, rack gear；26, fixed part；27, connecting rod；28, support；29, clip；30, upper plate；31, lower plate；32, it props up Support pulley assembly；33, telescopic rod；34, support link；35, second spring；36, pulley；37, third spring；38, level-one bar； 39, second level bar.

Specific embodiment

Reach the technical means and efficacy that predetermined purpose is taken for the present invention is further explained, below in conjunction with attached drawing and reality Example is applied to a specific embodiment of the invention, structure feature and its effect, detailed description are as follows.

In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For the limitation to the invention.

In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result, It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated, The meaning of " plurality " is two or more.

Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through Concrete condition understands concrete meaning of the above-mentioned term in the invention.

A kind of removable fire monitor, as shown in Figure 1, including pedestal 6,6 bottom surface of pedestal is provided with mobile mechanism, and pedestal 6 pushes up Face is fixedly installed gear assembly, is equipped with water cannon on gear assembly；Gear assembly includes being installed on pedestal 6 by shaft On rotating seat 7, be fixedly connected with support plate 9 by multiple struts 8 above rotating seat 7, be fixedly installed internal tooth in the middle part of strut 8 Wheel 10；Rotating seat is fixedly installed sleeve 11 and driving motor 12 on 7 top surface；Bottom is fixedly installed electromagnet in sleeve 11 13, as shown in Fig. 2, cored 14 are arranged above electromagnet 13, be slidably connected between 11 side wall of iron core 14 and sleeve, iron core 14 with It is fixedly installed the first spring 15 between 11 bottom wall of sleeve, intermediate gear 16, intermediate gear 16 and iron are provided with above sleeve 11 Core 14 is rotatablely connected by shaft；127 output shaft of driving motor is fixedly connected with driving gear 17；Intermediate gear 16 respectively with it is interior Gear 10 and driving gear 17 engage；9 top surface of support plate is provided with a worm screw 18 and first gear 19,18 axial line of worm screw and branch 9 top surface of fagging is arranged in parallel, and first gear 19 is installed in support plate 9 by shaft, and 18 end of worm screw is fixedly installed second Gear 20, second gear 20 are engaged with first gear 19；Through-hole (attached drawing is not shown), intermediate gear 16 are provided in support plate 9 It may pass through through-hole to engage with first gear 19.

Above-mentioned water cannon includes spherical shell 21, between spherical shell 21 and the support rod 22 being fixed in support plate 9 It is rotatably connected by bearing realization；Water pipe (attached to be not shown in the figure), water pipe water outlet and fixation are provided in spherical shell 21 Spray head 24 on spherical shell 21 is connected to, and water pipe water inlet is connected to water supply line；21 outer wall bottom of spherical shell is provided with One rack gear 25, rack gear 25 is arranged in parallel with worm screw 18 and engages with worm screw 18.

Fire monitor provided in this embodiment adjusts the injection direction of water cannon by gear assembly, and when in use, Electromagnet 13, iron core 14 and the first spring 15 being arranged in sleeve 11 are used to adjust the height of intermediate gear 16, pass through control Electromagnet 13 be powered and power-off, when electromagnet 13 be powered when, absorption iron core 14 move downward, at this time intermediate gear 16 with it is interior Gear 10 engages, to make internal gear 10 rotate, since internal gear 10 and rotating seat 7 and support plate 9 are fixedly connected with, so together When drive rotating seat 7 and support plate 9 to rotate, i.e., water cannon rotates in the horizontal direction；When electromagnet 13 powers off, adsorption capacity disappears Lose, the first spring 15 elastic force effect under, intermediate gear 16 moves upwards, and engages with first gear 19, at the same with it is interior Gear 10 is detached from, and when driving gear 17 drives intermediate gear 16 to rotate, first gear 19 is driven, and drives 20 turns of second gear It is dynamic, since second gear 20 is fixedly connected with worm screw 18, so, worm screw 18 rotates with it, and rotates with carry-over bar 25, i.e., high Pressure water cannon rotates along the vertical direction.

A driving motor 12, which is only arranged, in said gear component can be realized two parts movement for adjusting water cannon, can Multiple components are reduced, reduce water cannon overall volume, and biggish cost can be saved.

Support pulley assembly 32 is as shown in figure 3, include the telescopic rod 33 for being articulated with 19 bottom surface of substrate, telescopic rod 33 such as Fig. 4 Shown, including level-one bar 38 and second level bar 39, level-one bar 38 is inserted into second level bar 39, the second level bar inner bottom surface of level-one bar 38 and 39 Between be provided with third spring 37, support link 34 is hinged on 39 outer wall of second level bar, support link 34 and second level bar 39 are close One end of bottom surface is mounted on pulley 36, and second spring 35 is equipped between support link 34 and second level bar 39.

Above-mentioned support pulley assembly 32 can guarantee that car body does not overturn, in car body advance side in car body throwing over barrier To rear play the role of an Auxiliary support, keep car body entirety axial line elongated, increase car body stability, the support pulley blocks Multiple groups can be arranged according to body dimensions in part 32, to achieve the purpose that car body whole machine balancing, in car body throwing over barrier, before vehicle body When end moves upwards, vehicle body center of gravity is moved back, at this point, support pulley assembly 32 can play a supporting role, when car body continues movement, Two pulleys 36 installed on support pulley assembly 32 can assist car body to continue to travel, and level-one bar 38 is into second level bar 39 Portion's movement, compresses third spring 37, simultaneously as entirely support 32 decentralization of pulley assembly, so between two pulleys 36 Distance increase, stretch second spring 35, by the restoring force of second spring 35 and third spring 37, buffering can be played and made With counteracting car body and the gravity for supporting 32 decentralization of pulley assembly form second level damping, car body enable more to consolidate It breaks the barriers.

Above-mentioned 7 side of rotating seat is fixedly installed an auxiliary support mechanism, and auxiliary support mechanism includes fixed part 26, connecting rod 27, support 28 and clip 29；Fixed part 26 includes upper plate 30, lower plate 31 and vertical plate 23, is mutually put down between upper plate 30 and lower plate 31 Row setting, upper plate 30 and lower plate 31 are arranged in a mutually vertical manner with vertical plate 23 and are individually fixed in 23 top and bottom of vertical plate, vertical plate 23 are fixedly connected with rotating seat 7；It can turn between 27 one end of connecting rod insertion upper plate 30 and lower plate 31 and by pin shaft with fixed part 26 Dynamic connection, 27 other end of connecting rod are fixedly connected with support 28, and clip 29 is fixed on support 28.

Auxiliary support mechanism provided in this embodiment, is capable of fixing fire hose, makes water cannon and the linear position of water band, when When rotating disk 21 rotates, auxiliary support mechanism is rotated together, and not will lead to fire hose bending, is influenced high pressure water flow flow, and And it is hinged between fixed part 26 and connecting rod 27, keep overall mechanism more flexible, guarantees that water cannon adjusts spray angle in rotation When, water flow will not be caused to reduce because fire hose is bent, influence to spray hydraulic pressure.

Above-mentioned mobile mechanism includes rack 1, is installed on the driving wheel 14 and driven wheel 19 of 1 two sides of rack, 14 He of driving wheel It is provided with crawler belt 29 on driven wheel 19, electric motor 5 is connected on driving wheel 14.Active car body provided in this embodiment passes through electricity The dynamic driving of motor 5 traveling, in the process of moving, the revolving speed that need to only adjust the electric motor 5 on two driving wheels 14 and direction are i.e. The movement such as traveling, turning and u-turn of active car body can be achieved.

Further, fire-fighting robot provided in this embodiment can install high-definition camera on the car body, make remotely to grasp It controls more convenient.

The components such as electromagnet, motor used in the present embodiment, motor, the common product for market being used to sell are Can, application method, circuit connection etc. are the prior art, and when production need to only select the model to match with robot size i.e. Can, this is the production stage depending on actual production demand, so, do not elaborate the specific of above-mentioned component herein Circuit structure and application method.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims

1. a kind of removable fire monitor, it is characterised in that: including pedestal, the base end face is provided with mobile mechanism, the bottom Seat top surface is fixedly installed gear assembly, is equipped with water cannon on the gear assembly；

The driving motor output shaft is fixedly connected with driving gear；

2. robot according to claim 1, it is characterised in that: the water cannon includes spherical shell, the spherical shape It is rotatably connected between shell and the support rod being fixed in the support plate by bearing realization；

3. robot according to claim 2, it is characterised in that: the rotating seat side is fixedly installed an Auxiliary support Mechanism, the auxiliary support mechanism include fixed part, connecting rod, support and clip；

4. robot according to claim 1-3, it is characterised in that: the mobile mechanism includes rack, installation Driving wheel and driven wheel in the rack two sides are provided with crawler belt on the driving wheel and driven wheel, connect on the driving wheel It is connected to electric motor.