CN214130017U

CN214130017U - Fire-fighting robot

Info

Publication number: CN214130017U
Application number: CN202023055739.2U
Authority: CN
Inventors: 黄丽莉; 蔡孙增
Original assignee: Jiangxi Xiaoma Robot Co ltd
Current assignee: Jiangxi Xiaoma Robot Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

A fire-fighting robot for fire fighting comprises a supporting seat, wherein a lifting device is arranged on the supporting seat and comprises a lifting seat, a limiting seat and a second shell; the top of the outer side of the lifting seat is provided with a first connecting block and a first shell, the top of the first connecting block is provided with a lug, the lug is arranged in the rotary drum and is connected with the rotary drum in a rotating manner, the outer side wall of the rotary drum is provided with a driven conical gear meshed with the transmission conical gear, and the transmission conical gear penetrates through the first shell through a rotating shaft and is connected with the output end of a first motor arranged in the first shell; the supporting seat is provided with a bottom plate below, the top of the bottom plate is provided with a limiting slide bar, the upper end of the limiting slide bar extends to the inside of the supporting seat through a through hole, the bottom of the limiting slide bar is provided with a first stop dog, the top of the limiting slide bar is sleeved with a first spring, the top of the first spring is connected with the bottom of the first stop dog, and the bottom of the first spring is connected with the bottom of the inner side of the supporting seat. The utility model discloses stability is strong, and can realize the nimble adjustment to the water jet position.

Description

Fire-fighting robot

Technical Field

The utility model relates to a fire-fighting robot technical field, more specifically say, relate to a fire-fighting robot.

Background

Since the robot was originally introduced in the 60 s, after more than 40 years of development, great progress has been made, the figure of the robot can be seen in all social industries, and since the rainbow No. 5 robot is firstly adopted in fire extinguishment in the Tokyo fire service hall in Japan in 1986, the fire-fighting robot is gradually widely applied in the field of fire extinguishment and disaster relief, and the fire-fighting robot technology is rapidly developed. Until now, the fire-fighting robot has steadily developed to the third generation high-end intelligent robot. The fire-extinguishing robot is mainly characterized in that a singlechip position control core is adopted, infrared flame sensing, motor driving, an infrared sensing circuit and a ground gray level sensing circuit are used as auxiliary devices, and a trolley is started through a sound control device.

Application number 201810942067.5 discloses a market machine people that puts out a fire, including the host computer body, the upside of the host computer body is equipped with thermal-insulated box, the positive fixedly connected with solar energy of thermal-insulated box board that generates heat, the hollow box of upper right side fixedly connected with of the host computer body, the utility model discloses have second motor, worm wheel and lead screw, the lead screw passes through threaded connection with screw-nut seat, screw-nut seat and square iron box fixed connection.

This technical scheme structure is complicated, and device stability is relatively poor, and can't carry out nimble adjustment to the water jet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire-fighting robot with simple structure, strong stability and capability of flexibly adjusting the position of a water spraying port.

A fire-fighting robot for fire fighting comprises a supporting seat, wherein a lifting device is arranged on the supporting seat, the lifting device comprises a lifting seat, a limiting seat and a second shell, the limiting seat is arranged at the top of the outer side of the supporting seat, a lifting seat is arranged in the limiting seat, a second stop block is arranged at the bottom of the lifting seat, one end of the second stop block is in sliding connection with a limiting sliding groove arranged on the limiting seat, the second shell is arranged at the top of the inner side of the supporting seat, a threaded rod is arranged in the second shell and is in rotating connection with the second shell, one end of the threaded rod penetrates through the second shell and is connected with the output end of a second motor arranged at the outer side of the second shell, a threaded sleeve is arranged on the threaded rod, a second connecting block is arranged on the threaded sleeve, the second connecting block penetrates through the sliding groove arranged at the top of the supporting seat and extends into the lifting seat, the top of the second connecting block is hinged with one end of a movable rod, the other end of the movable rod is hinged with a bracket, and the bracket is arranged at the top of the inner side of the lifting seat; the top of the outer side of the lifting seat is provided with a first connecting block and a first shell, the top of the first connecting block is provided with a lug, the lug is arranged in the rotary drum and is connected with the rotary drum in a rotating manner, the outer side wall of the rotary drum is provided with a driven conical gear meshed with the transmission conical gear, and the transmission conical gear penetrates through the first shell through a rotating shaft and is connected with the output end of a first motor arranged in the first shell; the top of the rotary drum is provided with a support, and the top of the support is provided with a connector and a water spray nozzle; the supporting seat is provided with a bottom plate below, the top of the bottom plate is provided with a limiting slide bar, the bottom of the supporting seat is provided with a through hole corresponding to the position of the limiting slide bar, the upper end of the limiting slide bar extends into the supporting seat through the through hole, the bottom of the limiting slide bar is provided with a first stop dog, the top of the limiting slide bar is provided with a first spring in a sleeved mode, the top of the first spring is connected with the bottom of the first stop dog, the bottom of the first spring is connected with the bottom of the inner side of the supporting seat, a second spring is further arranged on the bottom plate, and the top of the second spring is connected with the bottom of the outer side of the supporting seat.

On the basis of the scheme, two sides of the bottom plate are provided with driving devices, and one end of each driving device is connected with the corresponding movable wheel through a rotating shaft; the bottom plate bottom still is equipped with flexible motor, flexible motor bottom is equipped with the backup pad, the backup pad bottom is equipped with the sawtooth structure.

On the basis of the scheme, the threaded sleeves, the second connecting blocks, the movable rods and the sliding grooves are symmetrically arranged in two groups, and the threads at two ends of each threaded rod are opposite in turning direction, and the two groups of threaded sleeves are respectively provided with two ends of each threaded rod.

On the basis of the scheme, a plurality of limiting slide rods are arranged and are arranged on two sides of the top of the bottom plate, and the corresponding first stop blocks, the through holes and the first springs are arranged in a similar manner; the second spring also is equipped with a plurality ofly, all locates bottom plate top both sides, and the symmetry sets up of the same reason.

On the basis of the scheme, sleeve plates are arranged on two sides of the bottom, and the inner sides of the sleeve plates are in sliding contact with the outer side wall of the supporting seat.

Has the advantages that:

1. drive the threaded rod through the second motor and rotate to drive the thread bush and remove, drive the seat that goes up and down through second connecting block, movable rod, bracket conduction and reciprocate, and then realize adjusting the water jet height, through first motor drive, drive the pillar rotation through the conduction of transmission bevel gear, driven bevel gear, rotary drum, and then realize having improved the flexibility of water jet to the horizontal angular adjustment of water jet.

2. The damping effect can be realized through the second spring, the stability of the device is enhanced, and the displacement of the supporting seat is limited through the matching of the limiting slide rod, the through hole, the first stop block and the first spring; when the device starts to spray, the supporting plate can be driven by the telescopic motor to move downwards to be in close contact with the ground, so that the working stability of the robot is further enhanced.

Drawings

Fig. 1 is a schematic structural view of a fire fighting robot for fire fighting.

Fig. 2 is a schematic structural view of a telescopic device of the fire-fighting robot.

Fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1-interface, 2-water jet, 3-pillar, 4-bump, 5-drum, 6-driven bevel gear, 7-first connecting block, 8-lifting device, 9-support seat, 10-first stop, 11-first spring, 12-strap, 13-limit slide bar, 14-moving wheel, 15-driving device, 16-support plate, 17-telescopic motor, 18-bottom plate, 19-second spring, 20-first shell, 21-first motor, 22-second motor, 23-limit chute, 24-second connecting block, 25-movable rod, 26-through hole, 27-bracket, 28-sliding groove, 29-second stop, 30-lifting seat, 31-limit seat, 32-threaded rod, 33-threaded sleeve, 34-second shell, 35-driving bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The fire-fighting robot according to the embodiment of the present invention will be further described with reference to fig. 1-3.

A fire-fighting robot for fire fighting comprises a supporting seat 9, wherein a lifting device 8 is arranged on the supporting seat 9, the lifting device 8 comprises a lifting seat 30, a limiting seat 31 and a second shell 34, the limiting seat 31 is arranged at the top of the outer side of the supporting seat 9, the lifting seat 30 is arranged in the limiting seat 31, a second stop 29 is arranged at the bottom of the lifting seat 30, one end of the second stop 29 is in sliding connection with a limiting chute 23 arranged on the limiting seat 31, the second shell 34 is arranged at the top of the inner side of the supporting seat 9, a threaded rod 32 is arranged in the second shell 34, the threaded rod 32 is in rotating connection with the second shell 34, one end of the threaded rod 32 penetrates through the second shell 34 to be connected with the output end of a second motor 22 arranged at the outer side of the second shell 34, a threaded sleeve 33 is arranged on the threaded rod 32, a second connecting block 24 is arranged on the threaded sleeve 33, the second connecting block 24 penetrates through a sliding chute 28 arranged at the top of the supporting seat 9 to extend to the interior of the lifting seat 30, the top of the second connecting block 24 is hinged with one end of a movable rod 25, the other end of the movable rod 25 is hinged with a bracket 27, and the bracket 27 is arranged at the top of the inner side of the lifting seat 30;

two groups of threaded sleeves 33, two groups of second connecting blocks 24, two groups of movable rods 25 and two groups of sliding grooves 28 are symmetrically arranged, it is noted that the thread directions of the two ends of the threaded rod 32 are opposite, and the two groups of threaded sleeves 33 are respectively provided with two ends of the threaded rod 32;

as described above, the second motor 22 drives the threaded rod 32 to rotate, so as to drive the threaded sleeve 33 to move, and the lifting seat 30 is driven to move up and down through the conduction of the second connecting block 24, the movable rod 25 and the bracket 27, thereby adjusting the height of the water jet 2. The flexibility of the spout 2 is improved.

The top of the outer side of the lifting seat 30 is provided with a first connecting block 7 and a first shell 20, the top of the first connecting block 7 is provided with a lug 4, the lug 4 is arranged in the rotary drum 5 and is connected with the rotary drum in a rotating way, the outer side wall of the rotary drum 5 is provided with a driven bevel gear 6 meshed with a transmission bevel gear 35, and the transmission bevel gear 35 penetrates through the first shell 20 through a rotating shaft and is connected with the output end of a first motor 21 arranged in the first shell 20; the top of the rotating cylinder 5 is provided with a support 3, and the top of the support 3 is provided with a connector 1 and a water spraying port 2.

The strut 3 is driven to rotate by the drive of the first motor 21 through the transmission of the transmission bevel gear 35, the driven bevel gear 6 and the rotary drum 5, and the horizontal angle of the water jet 2 is adjusted. The flexibility of the spout 2 is further improved.

A bottom plate 18 is arranged below the supporting seat 9, a limit slide rod 13 is arranged at the top of the bottom plate 18, a through hole 26 corresponding to the position of the limit slide rod 13 is arranged at the bottom of the supporting seat 9, the upper end of the limit slide rod 13 extends into the supporting seat 9 through the through hole 26, a first stop block 10 is arranged at the bottom of the limit slide rod 13, a first spring 11 is sleeved at the top of the limit slide rod 13, the top of the first spring 11 is connected with the bottom of the first stop block 10, the bottom of the first spring is connected with the bottom of the inner side of the supporting seat 9, a second spring 19 is further arranged on the bottom plate 18, and the top of the second spring 19 is connected with the bottom of the outer side of the supporting seat 9;

a plurality of limiting slide rods 13 are arranged and are arranged on two sides of the top of the bottom plate 18, and the corresponding first stop blocks 10, the through holes 26 and the first springs 11 are arranged in the same manner; a plurality of second springs 19 are arranged, are arranged on two sides of the top of the bottom plate 18 and are symmetrically arranged in the same way;

above-mentioned, the absorbing effect is realized to accessible second spring 19, and reinforcing means's stability cooperatees through spacing slide bar 13, through-hole 26, first dog 10, first spring 11 and restricts the displacement of supporting seat 9, further improves device stability.

Two sides of the bottom plate 18 are respectively provided with a driving device 15, and one end of each driving device 15 is connected with the movable wheel 14 through a rotating shaft; the bottom of the bottom plate 18 is also provided with a telescopic motor 17, the bottom of the telescopic motor 17 is provided with a support plate 16, and the bottom of the support plate 16 is provided with a sawtooth structure; sleeve plates 12 are arranged on two sides of the bottom, and the inner sides of the sleeve plates 12 are in sliding contact with the outer side wall of the supporting seat 9;

above-mentioned, when the device began to spray the operation, accessible telescopic motor 17 drove backup pad 16 and moves down and closely contact to ground, further strengthened the stability when the robot works.

In conclusion, the fire-fighting robot has strong stability and can flexibly adjust the position of the water spraying opening 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fire-fighting robot for fire control, includes supporting seat, its characterized in that: the lifting device is arranged on the supporting seat and comprises a lifting seat, a limiting seat and a second shell, the limiting seat is arranged at the top of the outer side of the supporting seat, the lifting seat is arranged in the limiting seat, a second stop block is arranged at the bottom of the lifting seat, one end of the second stop block is in sliding connection with a limiting sliding groove arranged on the limiting seat, the second shell is arranged at the top of the inner side of the supporting seat, a threaded rod is arranged in the second shell and is in rotating connection with the second shell, one end of the threaded rod penetrates through the second shell and is connected with the output end of a second motor arranged at the outer side of the second shell, a threaded sleeve is arranged on the threaded rod, a second connecting block is arranged on the threaded sleeve and extends into the lifting seat through the sliding groove arranged at the top of the supporting seat, the top of the second connecting block is hinged with one end of the movable rod, and the other end of the movable rod is hinged with the bracket, the bracket is arranged at the top of the inner side of the lifting seat; the top of the outer side of the lifting seat is provided with a first connecting block and a first shell, the top of the first connecting block is provided with a lug, the lug is arranged in the rotary drum and is connected with the rotary drum in a rotating manner, the outer side wall of the rotary drum is provided with a driven conical gear meshed with the transmission conical gear, and the transmission conical gear penetrates through the first shell through a rotating shaft and is connected with the output end of a first motor arranged in the first shell; the top of the rotary drum is provided with a support, and the top of the support is provided with a connector and a water spray nozzle; the supporting seat is provided with a bottom plate below, the top of the bottom plate is provided with a limiting slide bar, the bottom of the supporting seat is provided with a through hole corresponding to the position of the limiting slide bar, the upper end of the limiting slide bar extends into the supporting seat through the through hole, the bottom of the limiting slide bar is provided with a first stop dog, the top of the limiting slide bar is provided with a first spring in a sleeved mode, the top of the first spring is connected with the bottom of the first stop dog, the bottom of the first spring is connected with the bottom of the inner side of the supporting seat, a second spring is further arranged on the bottom plate, and the top of the second spring is connected with the bottom of the outer side of the supporting seat.

2. A fire fighting robot as recited in claim 1, wherein: two sides of the bottom plate are respectively provided with a driving device, and one end of each driving device is connected with the corresponding movable wheel through a rotating shaft; the bottom plate bottom still is equipped with flexible motor, flexible motor bottom is equipped with the backup pad, the backup pad bottom is equipped with the sawtooth structure.

3. A fire fighting robot as recited in claim 1, wherein: threaded bush, second connecting block, movable rod, sliding tray all are equipped with two sets ofly and the symmetry sets up, it needs to notice that threaded rod both ends screw turns to oppositely, and two sets of threaded bush is equipped with the threaded rod both ends respectively.

4. A fire fighting robot as recited in claim 1, wherein: the plurality of limiting slide rods are arranged on two sides of the top of the bottom plate, and the corresponding first stop blocks, the through holes and the first springs are arranged in a same manner; the second spring also is equipped with a plurality ofly, all locates bottom plate top both sides, and the symmetry sets up of the same reason.

5. A fire fighting robot as recited in claim 1, wherein: and sleeve plates are arranged on two sides of the bottom, and the inner sides of the sleeve plates are in sliding contact with the outer side wall of the supporting seat.