阅读说明：本技术 一种高压自喷淋降温的消防机器人 (High-pressure self-spraying cooling fire-fighting robot ) 是由 董海昌 张强玉 王盛利 尹宏林 袁明昊 董春山 沈维林 徐朝荣 于 2021-09-09 设计创作，主要内容包括：本发明公开了一种高压自喷淋降温的消防机器人,包括车体、水泵、水箱、进水管和出水管,所述一号管的内部滑动连接有二号管,所述二号管的内部滑动连接有三号管,所述二号管和三号管远离一号管的一端外部分别固定连接有一号架和二号架,所述固定座与一号架、一号架与二号架之间分别设置有一号液压缸和二号液压缸,所述移动座上开设有弧形槽,所述弧形槽内部滑动连接有弧形板,所述弧形板与弧形槽之间设置有弹簧；本发明通过设置车体、转向机构、一号管、二号管、三号管、弧形槽、弧形板、弹簧和水箱等结构,能够灵活的对喷淋头的角度和长度进行调节,并且保证装置的密封性,提升了喷洒效率的同时,节约了水资源。(The invention discloses a high-pressure self-spraying cooling fire-fighting robot, which comprises a vehicle body, a water pump, a water tank, a water inlet pipe and a water outlet pipe, wherein the inside of a first pipe is slidably connected with a second pipe, the inside of the second pipe is slidably connected with a third pipe, the outsides of the ends, away from the first pipe, of the second pipe and the third pipe are respectively and fixedly connected with a first frame and a second frame, a first hydraulic cylinder and a second hydraulic cylinder are respectively arranged between a fixed seat and the first frame, and between the first frame and the second frame, an arc-shaped groove is formed in a movable seat, an arc-shaped plate is slidably connected in the arc-shaped groove, and a spring is arranged between the arc-shaped plate and the arc-shaped groove; according to the invention, through arranging the vehicle body, the steering mechanism, the first pipe, the second pipe, the third pipe, the arc-shaped groove, the arc-shaped plate, the spring, the water tank and other structures, the angle and the length of the spray header can be flexibly adjusted, the sealing performance of the device is ensured, the spraying efficiency is improved, and meanwhile, the water resource is saved.)

1. The utility model provides a high pressure is from fire-fighting robot who sprays cooling, includes automobile body (1), water pump (8), water tank (2), inlet tube (4) and outlet pipe (3), its characterized in that: the steering mechanism is arranged at the top of the vehicle body (1), a fixed seat (7) is arranged on the steering mechanism, a first pipe (10) is connected onto the fixed seat (7), a second pipe (11) is connected onto the inner portion of the first pipe (10) in a sliding manner, a third pipe (12) is connected onto the inner portion of the second pipe (11) in a sliding manner, a spray header (13) is fixedly connected onto the end portion of the third pipe (12), a first frame (15) and a second frame (17) are respectively fixedly connected onto the outer portions of the ends, far away from the first pipe (10), of the second pipe (11) and the third pipe (12), a first hydraulic cylinder (14) and a second hydraulic cylinder (16) are respectively arranged between the fixed seat (7) and the first frame (15), between the first frame (15) and the second frame (17), and a movable seat (26) is sleeved on the outer portion, close to the fixed seat (7), of the second pipe (11) and the third pipe (12), the movable base (26) is provided with an arc-shaped groove (22), the arc-shaped groove (22) is communicated with the outer wall of the movable base (26), an arc-shaped plate (25) is connected to the inner portion of the arc-shaped groove (22) in a sliding mode, and a spring (24) is arranged between the arc-shaped plate (25) and the arc-shaped groove (22).

2. A high-pressure self-spraying cooling fire-fighting robot as recited in claim 1, wherein: steering mechanism is including seting up the cavity at the top of automobile body (1), the inside No. two motor (29) that is provided with of cavity, output fixedly connected with carousel (9) of No. two motor (29), the top symmetry of carousel (9) is provided with support (5), it is connected with connecting axle (6) to rotate on support (5), the one end of connecting axle (6) stretches out support (5) and fixedly connected with motor (19), both sides fixedly connected with fixing base (7) on connecting axle (6) between support (5).

3. A high-pressure self-spraying cooling fire-fighting robot as recited in claim 2, wherein: the number of the arc-shaped grooves (22) is two, the arc-shaped grooves are symmetrically distributed on the circumferential wall of the movable seat (26), two groove walls, close to each other, of the two arc-shaped grooves (22) are communicated with each other, and the central angles corresponding to the arc-shaped grooves (22) are larger than 180 degrees.

4. A high pressure self-spraying cooling fire fighting robot as recited in claim 3, wherein: the width of the arc-shaped plate (25) is the same as the central angle size of the corresponding arc-shaped groove (22).

5. A high-pressure self-spraying cooling fire-fighting robot as recited in claim 4, wherein: hole grooves (23) are formed in the positions, where the arc-shaped plates (25) and the arc-shaped grooves (22) are in contact with the springs (24), and the two ends of the springs (24) are welded to the bottoms of the hole grooves (23).

6. A high-pressure self-spraying cooling fire-fighting robot as recited in claim 5, wherein: when the spring (24) is compressed to the shortest state, the outer wall of the arc-shaped plate (25) and the outer wall of the moving seat (26) form a complete arc surface.

7. A high-pressure self-spraying cooling fire-fighting robot as recited in claim 1, wherein: the inside of a first pipe (10) and a second pipe (11) is provided with annular first chute (20) and second chute (21) respectively, the cross-sectional shape of a second pipe (11) and a third pipe (12) is pi-shaped, and the first chute (20) and the second chute (21) are matched with the second pipe (11) and the third pipe (12) respectively.

8. A high pressure self-spraying cooling fire fighting robot as recited in claim 7, wherein: the end parts of the first sliding groove (20) and the second sliding groove (21) positioned inside the first pipe (10) and the second pipe (11) are respectively provided with a limiting plate (28), and a rubber pad (27) is bonded on the limiting plate (28).

9. A high pressure self-spraying cooling fire fighting robot as recited in claim 8, wherein: and a photoelectric sensor (18) is arranged on the second frame (17).

Technical Field

The invention relates to the technical field of fire-fighting robots, in particular to a high-pressure self-spraying cooling fire-fighting robot.

Background

A robot is a machine device that automatically performs work. It can accept human command, run the program programmed in advance, and also can operate according to the principle outline action made by artificial intelligence technology. The task is to assist or replace human work, such as production, construction, or dangerous work; with the development of the current society, the robot technology has the rapid development; the fire-fighting robot is one of special robots and plays a role in extinguishing fire and reducing temperature.

At present, water spraying and cooling work on a fire scene is generally carried out by a fireman dragging a water pipe to spray and cool outdoors or indoors, so that the efficiency is low and the danger coefficient is high; the length of a spray head of the existing spray fire-fighting robot is fixed, the spray head cannot be flexibly adjusted, and the application range is limited; therefore, an apparatus is needed to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the high-pressure self-spraying cooling fire-fighting robot, which can flexibly adjust the angle and the length of a spray header by arranging the structural characteristics of a vehicle body, a steering mechanism, a first pipe, a second pipe, a third pipe, a first hydraulic cylinder, a second hydraulic cylinder, the spray header, an arc-shaped groove, an arc-shaped plate, a spring, a water tank and the like, can ensure the sealing performance among the first pipe, the second pipe and the third pipe, improves the spraying efficiency and saves water resources at the same time.

In order to solve the technical problems, the invention provides the following technical scheme: a high-pressure self-spraying cooling fire-fighting robot comprises a vehicle body, a water pump, a water tank, a water inlet pipe and a water outlet pipe, wherein a steering mechanism is arranged at the top of the vehicle body, a fixed seat is arranged on the steering mechanism, a first pipe is connected onto the fixed seat, a second pipe is slidably connected inside the first pipe, a third pipe is slidably connected inside the second pipe, a spray header is fixedly connected to the end part of the third pipe, a first frame and a second frame are respectively fixedly connected to the outer parts of the ends, far away from the first pipe, of the second pipe and the third pipe, a first hydraulic cylinder and a second hydraulic cylinder are respectively arranged between the fixed seat and the first frame, between the first frame and the second frame, between the fixed seat and the outer parts, close to the fixed seat, of the second pipe and the third pipe, a moving seat is sleeved with the outer part, an arc-shaped groove is formed in the moving seat, the arc-shaped groove is communicated with the outer wall of the moving seat, and an arc-shaped plate is slidably connected inside the arc-shaped plate, and a spring is arranged between the arc-shaped plate and the arc-shaped groove.

As a preferred technical scheme, the steering mechanism comprises a cavity arranged at the top of the vehicle body, a second motor is arranged in the cavity, the output end of the second motor is fixedly connected with a turntable, supports are symmetrically arranged at the top of the turntable, a connecting shaft is rotatably connected onto the supports, one end of the connecting shaft extends out of the supports and is fixedly connected with a first motor, and a fixed seat is fixedly connected onto the connecting shaft between the supports at two sides.

As a preferred technical scheme of the invention, the number of the arc-shaped grooves is two, the arc-shaped grooves are symmetrically distributed on the circumferential wall of the movable seat, two groove walls of the two arc-shaped grooves, which are close to each other, are communicated with each other, and central angles corresponding to the arc-shaped grooves are larger than 180 degrees.

As a preferable technical scheme of the invention, the width of the arc-shaped plate is the same as the central angle size of the corresponding arc-shaped groove.

As a preferred technical scheme of the invention, the positions of the arc-shaped plate and the arc-shaped groove, which are contacted with the spring, are both provided with a hole groove, and two ends of the spring are both welded at the bottom of the hole groove.

As a preferred technical solution of the present invention, when the spring is compressed to the shortest state, the outer wall of the arc plate and the outer wall of the moving seat form a complete arc surface.

As a preferred technical scheme, the first pipe and the second pipe are internally provided with a first annular sliding groove and a second annular sliding groove respectively, the sections of the second pipe and the third pipe are both in a Pi shape, and the first sliding groove and the second sliding groove are matched with the second pipe and the third pipe respectively.

According to a preferable technical scheme of the invention, limiting plates are arranged at the end parts of the first sliding groove and the second sliding groove in the first pipe and the second pipe, and rubber pads are bonded on the limiting plates.

As a preferable technical solution of the present invention, the second rack is provided with a photoelectric sensor.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. through setting up structural feature such as automobile body, steering mechanism, a pipe, No. two pipes, No. three pipes, a pneumatic cylinder, No. two pneumatic cylinders, shower head, arc wall, arc, spring and water tank, the angle and the length to the shower head that can be nimble are adjusted to can guarantee the leakproofness between a pipe, No. two pipes and No. three pipes, when having promoted spraying efficiency, practiced thrift the water resource.

2. By setting the width of the arc-shaped plate to be the same as the size of the central angle of the corresponding arc-shaped groove and setting the outer wall of the arc-shaped plate and the outer wall of the movable seat to form structural characteristics such as a complete arc surface when the spring is compressed to the shortest state, the sealing property in the arc-shaped groove can be ensured in the sliding process of the arc-shaped plate, so that the protection of the inner spring is realized; in addition, can guarantee the arc all the time with corresponding inside contact of pipeline to the leakproofness of device has further been promoted.

3. Through setting up a spout and No. two spouts, the cross sectional shape of No. two pipes and No. three pipes is pi shape isotructure characteristic, can lead and spacing the slip of No. two pipes and No. three pipes, has promoted the practicality of device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of a first tube, a second tube and a third tube according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic structural view of a section of a turntable and a second motor;

wherein: 1. a vehicle body; 2. a water tank; 3. a water outlet pipe; 4. a water inlet pipe; 5. a support; 6. a connecting shaft; 7. a fixed seat; 8. a water pump; 9. a turntable; 10. a first pipe; 11. a second pipe; 12. a third pipe; 13. a shower head; 14. a first hydraulic cylinder; 15. a first frame; 16. a second hydraulic cylinder; 17. a second frame; 18. a photosensor; 19. a first motor; 20. a first chute; 21. a second chute; 22. an arc-shaped slot; 23. a hole groove; 24. a spring; 25. an arc-shaped plate; 26. a movable seat; 27. a rubber pad; 28. a limiting plate; 29. and a second motor.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, the invention provides a high-pressure self-spraying cooling fire-fighting robot, which comprises a vehicle body 1, a water pump 8, a water tank 2, a water inlet pipe 4 and a water outlet pipe 3, wherein a cavity is arranged at the top of the vehicle body 1, a second motor 29 is fixedly arranged in the cavity, the output end of the second motor 29 is fixedly connected with a turntable 9, supports 5 are symmetrically arranged at the top of the turntable 9, a connecting shaft 6 is rotatably connected onto the supports 5, one end of the connecting shaft 6 extends out of the supports 5 and is fixedly connected with a first motor 19, and a fixed seat 7 is fixedly connected onto the connecting shaft 6 between the supports 5 at two sides; the fixed seat 7 is connected with a first pipe 10, the inside of the first pipe 10 is connected with a second pipe 11 in a sliding manner, the inside of the second pipe 11 is connected with a third pipe 12 in a sliding manner, the end part of the third pipe 12 is fixedly connected with a spray header 13, the outer parts of the ends, far away from the first pipe 10, of the second pipe 11 and the third pipe 12 are respectively fixedly connected with a first frame 15 and a second frame 17, the fixed seat 7 and the first frame 15, the first frame 15 and the second frame 17 are respectively fixedly connected with a first hydraulic cylinder 14 and a second hydraulic cylinder 16, the outer parts of the ends, close to the fixed seat 7, of the second pipe 11 and the third pipe 12 are sleeved with a movable seat 26, the movable seat 26 is provided with arc-shaped grooves 22, the arc-shaped grooves 22 are communicated with the outer wall of the movable seat 26, the number of the arc-shaped grooves 22 is two, the arc-shaped grooves are symmetrically distributed on the circumferential wall of the movable seat 26, the two groove walls, close to each other, and the corresponding central angles of the arc-shaped grooves 22 are all larger than 180 degrees, an arc plate 25 is connected in the arc groove 22 in a sliding manner, and a spring 24 is welded between the arc plate 25 and the arc groove 22;

when the vehicle is used, the vehicle body 1 is driven to a place needing cooling, and then the angle and the length of the spray header 13 are adjusted in the specific environment of the site; in the process of adjusting the angle, firstly, the second motor 29 is started to adjust the horizontal position of the spray header 13, then the first motor 19 is started, and the first motor 19 can adjust the elevation angle of the spray header 13 through the transmission of the connecting shaft 6 and the fixed seat 7; after the angle is adjusted, the length of the spray header 13 is adjusted, in the adjusting process, the first hydraulic cylinder 14 is started, the first hydraulic cylinder 14 drives the second pipe 11 to slide and extend through the first frame 15, then the second hydraulic cylinder 16 is further started according to the use working condition, the second hydraulic cylinder 16 further drives the third pipe 12 to slide and extend through the transmission of the second frame 17, so that the length of the spray header 13 is adjusted, and then the water pump 8 is started to start spraying; in the process of sliding the second tube 11 and the third tube 12, the arc-shaped plates 25 on the moving seats 26 of the second tube 11 and the third tube 12 are respectively contacted with the inner walls of the first tube 10 and the second tube 11 under the action of the springs 24, so that the sealing property between the first tube 10 and the second tube 11, and between the second tube 11 and the third tube 12 can be ensured; the design of above-mentioned structure, the angle and the length to shower head 13 that can be nimble are adjusted to can guarantee the leakproofness between No. 10 pipes, No. two pipes 11 and No. three pipes 12, when having promoted spraying efficiency, practice thrift the water resource.

In other embodiments, the width of the arc plate 25 and the size of the central angle of the arc slot 22 are the same, and when the spring 24 is compressed to the shortest state, the outer wall of the arc plate 25 and the outer wall of the movable seat 26 form a complete arc; when the device is used, the width and the size of the central angle of the arc-shaped plate 25 are the same as the width and the thickness of the arc-shaped groove 22, so that the sealing performance inside the arc-shaped groove 22 can be ensured in the sliding process of the arc-shaped plate 25, and the protection of the inner spring 24 is realized; in addition, the design of the arc 25 position when spring 24 is compressed to the shortest state can guarantee that arc 25 contacts with corresponding pipeline inside all the time to the leakproofness of device has further been promoted.

In other embodiments, the arc plate 25 and the arc slot 22 are provided with a hole slot 23 at the position where they contact with the spring 24, and both ends of the spring 24 are welded at the bottom of the hole slot 23; when the spring 24 is used, the spring 24 is welded at the bottom of the hole groove 23, so that the installation is facilitated, and meanwhile, the stability of the spring 24 is improved.

In other embodiments, the first tube 10 and the second tube 11 are internally provided with a first annular chute 20 and a second annular chute 21 respectively, the cross sections of the second tube 11 and the third tube 12 are both in a pi shape, and the first chute 20 and the second chute 21 are matched with the second tube 11 and the third tube 12 respectively; when the device is used, the sliding of the second pipe 11 and the third pipe 12 can be guided and limited by the design of the first sliding groove 20 and the second sliding groove 21, and the practicability of the device is improved.

In other embodiments, limiting plates 28 are arranged at the ends of the first sliding chute 20 and the second sliding chute 21 in the first pipe 10 and the second pipe 11, and rubber pads 27 are bonded on the limiting plates 28; in use, the limit plate 28 and the rubber pad 27 and the design can further limit the second tube 11 and the third tube 12 and can further increase the sealing performance of the device.

In other embodiments, the second frame 17 is provided with a photoelectric sensor 18; when the device is used, the photoelectric sensor 18 can accurately measure the distance between an obstacle and the device, so that the device is convenient to control, and meanwhile, the device is protected.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.