Fire-fighting robot nozzle and fire-fighting robot

Abstract

The utility model discloses a fire-fighting robot spray head and a fire-fighting robot, and relates to the technical field of robots, the fire-fighting robot spray head comprises a fire-fighting holder, and a water gun is arranged on the fire-fighting holder; according to the technical scheme, the multiple secondary flow channels are arranged in the water gun body at intervals, the main flow channel can evenly divide liquid into the different secondary flow channels through the connecting flow channels, the spraying range of the water gun is enlarged by means of the different nozzles, and the fire extinguishing quality and efficiency of the fire-fighting robot are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a fire-fighting robot nozzle and a fire-fighting robot. Background Art

[0002] Firefighting robots are a type of special robots that play an increasingly important role in firefighting and emergency rescue.

[0003] In related technologies, firefighting robots generally have the function of spraying water to extinguish fires. However, the firefighting robots have a single water nozzle, and the water spraying range is limited by the water pressure and the direction of the nozzle, resulting in a small water spray coverage area, which is not conducive to ensuring the quality and efficiency of fire extinguishing. Utility Model Content

[0004] The main purpose of the utility model is to provide a fire-fighting robot nozzle and a fire-fighting robot, aiming to expand the water spraying range of the water spraying port and improve the quality and efficiency of fire extinguishing.

[0005] To achieve the above-mentioned purpose, the fire-fighting robot nozzle proposed in the present invention includes:

[0006] A fire-fighting platform, wherein the fire-fighting platform is provided with a water gun;

[0007] Among them, the water gun includes a water gun body, a main channel and multiple secondary channels. The main channel and multiple secondary channels are arranged in the water gun body. The main channel is connected to the connecting channel, and the connecting channel is connected to multiple secondary channels. The side wall of the connecting channel is arc-shaped and extends toward the direction of the secondary channel. Multiple secondary channels are all connected to the nozzle.

[0008] In one embodiment, the plurality of secondary flow channels are spaced apart and distributed around the primary flow channel, and the plurality of secondary flow channels are arranged parallel to each other.

[0009] In one embodiment, the connecting flow channel opens at a side wall of the water gun, and a plug is provided in the opening of the side wall of the connecting flow channel.

[0010] In one embodiment, the plurality of secondary flow channels are opened on the side of the water gun, and an opening of one secondary flow channel is connected to the nozzle, and the main flow channel is opened on the side of the water gun away from the secondary flow channel opening.

[0011] In one embodiment, a thread groove is provided on a side wall at the opening of the secondary flow channel, a thread groove is provided on a side wall at the opening of the primary flow channel, and a thread groove is provided on a side wall at the opening of the connecting flow channel.

[0012] In one embodiment, the cross-sectional area of the secondary flow channel is smaller than the cross-sectional area of the connecting flow channel, and the cross-sectional area of the primary flow channel is smaller than the cross-sectional area of the connecting flow channel.

[0013] In one embodiment, the length of the secondary flow channel is greater than the length of the primary flow channel.

[0014] In one embodiment, a water gun mounting seat is provided on the fire-fighting pan / tilt platform, a water gun mounting cover is installed on the water gun, and the water gun mounting cover is installed on the water gun mounting seat.

[0015] In one embodiment, a plurality of mounting holes are installed on the water gun body, and a plurality of connecting members are provided on the water gun mounting cover. One of the connecting members extends into one of the mounting holes and is connected to the water gun body.

[0016] The utility model also provides a fire-fighting robot, comprising the fire-fighting robot nozzle.

[0017] The technical solution of the present utility model is to set up multiple secondary flow channels at intervals in the water gun body, and connect the flow channels so that the main flow channel can evenly divide the liquid into different secondary flow channels. By relying on different nozzles, the spray range of the water gun is expanded, thereby improving the fire extinguishing quality and efficiency of the fire-fighting robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of an embodiment of a fire-fighting robot nozzle provided by the utility model;

[0020] Figure 2 This is a structural schematic diagram of another embodiment of the fire-fighting robot nozzle provided by the utility model;

[0021] Figure 3 A structural diagram of another embodiment of the fire-fighting robot nozzle provided by the utility model;

[0022] Figure 4 This is a structural diagram of another embodiment of the fire-fighting robot nozzle provided by the utility model;

[0023] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0024] Description of Figure Numbers:

[0025] 100. Firefighting robot nozzle; 10. Firefighting pan / tilt; 20. Water gun mounting cover; 30. Water gun; 31. Plug; 32. Nozzle; 34. Water gun body; 35. Main flow channel; 37. Connecting flow channel; 38. Secondary flow channel; 40. Water gun mounting base.

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] The utility model provides a fire-fighting robot sprinkler head.

[0031] See also Figure 1 In one embodiment of the present invention, the fire-fighting robot nozzle includes:

[0032] A fire-fighting platform 10, wherein a water gun 30 is provided on the fire-fighting platform 10;

[0033] Among them, the water gun 30 includes a water gun body 34, a main channel 35 and multiple secondary channels 38. The main channel 35 and multiple secondary channels 38 are arranged in the water gun body 34. The main channel 35 is connected to the connecting channel 37, and the connecting channel 37 is connected to multiple secondary channels 38. The side wall of the connecting channel 37 is arc-shaped and extends toward the direction of the secondary channel 38. Multiple secondary channels 38 are all connected to the nozzle 32.

[0034] It should be noted that the nozzles 32 connected to different secondary flow channels 38 are all the same, or the nozzles 32 connected to different secondary flow channels 38 are partially the same.

[0035] It can be understood that the water gun body 34 is connected to the water inlet pipe, the liquid enters the main channel 35 through the water inlet pipe, and is diverted to different secondary channels 38 through the connecting channel 37, and then sprayed out through different nozzles 32.

[0036] The technical solution of the present invention is to set a plurality of secondary flow channels 38 spaced apart in the water gun body 34, and enable the main flow channel 35 to evenly distribute the liquid to the different secondary flow channels 38 through the connecting flow channel 37. By relying on the different nozzles 32, the spray range of the water gun 30 is expanded, thereby improving the fire extinguishing quality and efficiency of the fire-fighting robot.

[0037] In one embodiment, the plurality of secondary flow channels 38 are spaced apart and distributed around the primary flow channel 35 , and the plurality of secondary flow channels 38 are arranged parallel to each other.

[0038] like Figure 5 As shown, the multiple secondary flow channels 38 are parallel to each other, and the multiple secondary flow channels 38 are distributed with the main flow channel 35 as the center. When the main flow channel 35 transmits liquid, the liquid can be evenly distributed to different secondary flow channels 38 through the connecting flow channel 37, ensuring that there is stably flowing liquid in each secondary flow channel 38, thereby improving the spraying stability of the water gun 30.

[0039] It should be noted that the secondary flow channels 38 are distributed in an annular manner with the primary flow channel 35 as the center.

[0040] It can be understood that the distances and relative angles between the multiple secondary flow channels 38 and the main flow channel 35 are the same, and the liquid flowing from the main flow channel 35 can enter the different secondary flow channels 38 evenly and stably, ensuring the flow stability of the liquid flowing in each of the secondary flow channels 38 and ensuring the stable output of the liquid.

[0041] It should be noted that, in order to ensure sufficient and stable liquid flow in each of the secondary flow channels 38 , the inner diameter of the secondary flow channels 38 is smaller than the inner diameter of the main flow channels 35 .

[0042] In one embodiment, the connecting flow channel 37 opens at a side wall of the water gun 30 , and a plug 31 is provided in the opening of the side wall of the connecting flow channel 37 .

[0043] like Figures 2 to 5 As shown, the plug 31 is provided at the opening of the connecting flow channel 37 , and by moving the plug 31 , the communication between one or more of the secondary flow channels 38 and the connecting flow channel 37 is facilitated.

[0044] It is understandable that when at least one of the secondary flow channels 38 needs to be maintained and repaired, the plug 31 can be moved to cut off the connection between the secondary flow channel 38 and the connecting flow channel 37, thereby preventing the liquid in the water gun 30 from affecting the maintenance and repair of the secondary flow channel 38.

[0045] It should be noted that the connecting flow channel 37 is provided with a plurality of openings arranged at intervals on the side wall of the water gun 30, so that when the plurality of secondary flow channels 38 are distributed in a ring-shaped manner with the main flow channel 35 as the center, the plug 31 can be moved as needed, thereby achieving the blocking of the secondary flow channel 38 that needs to be cut off, which is conducive to improving the maintenance work within the secondary flow channel 38 or the main flow channel 35.

[0046] It should be noted that the plug 31 is made of rubber.

[0047] In one embodiment, the plurality of secondary flow channels 38 are opened on the side of the water gun 30 , and the opening of one secondary flow channel 38 is connected to the nozzle 32 , and the primary flow channel 35 is opened on the side of the water gun 30 away from the opening of the secondary flow channel 38 .

[0048] like Figure 1 and Figure 2 As shown, the secondary flow channel 38 opens at the side of the water gun 30 so as to be used for loading the nozzle 32, and the primary flow channel 35 opens at the side of the water gun 30 so as to be used for connecting a water pipe.

[0049] It can be understood that the openings of the multiple secondary flow channels 38 on the side of the water gun 30 avoid the opening of the main channel 35 on the side of the water gun 30, thereby preventing the openings of the remaining secondary flow channels 38 from spraying water normally when flushing water into the water gun 30, thereby ensuring the normal progress of the fire extinguishing process.

[0050] In one embodiment, a thread groove is provided on the side wall of the opening of the secondary flow channel 38 , a thread groove is provided on the side wall of the opening of the primary flow channel 35 , and a thread groove is provided on the side wall of the opening of the connecting flow channel 37 .

[0051] It should be noted that the nozzle 32 is hollow, and one end of the nozzle 32 has a thread on its outer surface, so that the nozzle 32 can be fixed to the side of the water gun 30 by rotating the nozzle 32 .

[0052] It should be noted that a thread is provided on the outer surface of the plug 31 , and the plug 31 is threadedly connected to the connecting channel 37 , and the plug 31 is fixed or moved in the connecting channel 37 by rotating the plug 31 .

[0053] It should be noted that a thread is provided on the outer surface of the pipe connected to the water gun 30 , and the pipe and the water gun 30 are connected by the thread to ensure the stability of the connection between the pipe and the water gun 30 .

[0054] In one embodiment, the cross-sectional area of the secondary flow channel 38 is smaller than the cross-sectional area of the connecting flow channel 37 , and the cross-sectional area of the primary flow channel 35 is smaller than the cross-sectional area of the connecting flow channel 37 .

[0055] It can be understood that the cross-sectional area of the secondary flow channel 38 is smaller than the cross-sectional area of the connecting flow channel 37, so that multiple secondary flow channels 38 are connected to the connecting flow channel 37, so that the liquid entering the connecting flow channel 37 can enter different secondary flow channels 38 evenly and stably, ensuring the stability of the liquid flow in the secondary flow channel 38, and thus ensuring the stability of the fire extinguishing robot.

[0056] It can be understood that the cross-sectional area of the main channel is smaller than the cross-sectional area of the connecting channel 37. When the liquid enters the connecting channel 37 from the main channel 35, the liquid in the main channel 35 quickly fills the connecting channel 37 under the action of pressure, thereby ensuring that the liquid can stably and quickly enter the secondary channel 38.

[0057] In one embodiment, the length of the secondary flow channel 38 is greater than that of the primary flow channel 35 .

[0058] It can be understood that the secondary flow channel 38 is longer than the primary flow channel 35 . By extending the length of the secondary flow channel 38 , the stability of the liquid flowing in the secondary flow channel 38 is ensured.

[0059] In one embodiment, a water gun mounting seat 40 is provided on the fire-fighting pan / tilt platform 10 , a water gun mounting cover plate 20 is installed on the water gun 30 , and the water gun mounting cover plate 20 is installed on the water gun mounting seat 40 .

[0060] In one embodiment, a plurality of mounting holes are installed on the water gun body 34 , and a plurality of connectors are provided on the water gun mounting cover 20 . One connector extends into one of the mounting holes and is connected to the water gun body 34 .

[0061] It can be understood that the water gun 30 is fixed on the fire-fighting platform 10 through the water gun mounting seat 40 and the water gun mounting cover 20, thereby ensuring the stability of the water gun 30 during the process of spraying water to extinguish the fire.

[0062] The present invention also proposes a fire-fighting robot, which includes a fire-fighting robot nozzle. The specific structure of this subject matter refers to the above-mentioned embodiment. Since this fire-fighting robot adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0063] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fire-fighting robot nozzle, characterized in that: include: A fire-fighting platform, wherein the fire-fighting platform is provided with a water gun; Among them, the water gun includes a water gun body, a main channel and multiple secondary channels. The main channel and multiple secondary channels are arranged in the water gun body. The main channel is connected to the connecting channel, and the connecting channel is connected to multiple secondary channels. The side wall of the connecting channel is arc-shaped and extends toward the direction of the secondary channel. Multiple secondary channels are all connected to the nozzle.

2. The fire-fighting robot nozzle according to claim 1, characterized in that: The plurality of secondary flow channels are distributed at intervals with the primary flow channel as the center, and the plurality of secondary flow channels are arranged parallel to each other.

3. The fire-fighting robot nozzle according to claim 1, characterized in that: The connecting flow channel opens at the side wall of the water gun, and a plug is provided in the opening of the side wall of the connecting flow channel.

4. The fire-fighting robot nozzle according to claim 3, characterized in that: The plurality of secondary flow channels are all opened on the side of the water gun, and the opening of one secondary flow channel is connected to the nozzle, and the main flow channel is opened on the side of the water gun away from the secondary flow channel opening.

5. The fire-fighting robot nozzle according to claim 4, characterized in that: A thread groove is provided on the side wall of the opening of the secondary flow channel, a thread groove is provided on the side wall of the opening of the main flow channel, and a thread groove is provided on the side wall of the opening of the connecting flow channel.

6. The fire-fighting robot nozzle according to claim 2, characterized in that: The cross-sectional area of the secondary flow channel is smaller than the cross-sectional area of the connecting flow channel, and the cross-sectional area of the primary flow channel is smaller than the cross-sectional area of the connecting flow channel.

7. The fire-fighting robot nozzle according to claim 2, characterized in that: The length of the secondary flow channel is greater than that of the primary flow channel.

8. The fire-fighting robot nozzle according to claim 2, characterized in that: A water gun mounting seat is provided on the fire-fighting platform, a water gun mounting cover is installed on the water gun, and the water gun mounting cover is installed on the water gun mounting seat.

9. The fire-fighting robot nozzle according to claim 8, characterized in that: The water gun body is provided with a plurality of mounting holes, and the water gun mounting cover is provided with a plurality of connecting pieces. One of the connecting pieces extends into one of the mounting holes and is connected to the water gun body.

10. A firefighting robot, characterized in that: A fire-fighting robot nozzle comprising the nozzle of any one of claims 1 to 9.

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