CN216169525U - Fire-fighting robot - Google Patents
Fire-fighting robot Download PDFInfo
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- CN216169525U CN216169525U CN202122391599.4U CN202122391599U CN216169525U CN 216169525 U CN216169525 U CN 216169525U CN 202122391599 U CN202122391599 U CN 202122391599U CN 216169525 U CN216169525 U CN 216169525U
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- crawler wheel
- explosion
- wheel assembly
- switch
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Abstract
The utility model discloses a fire-fighting robot, which comprises a crawler wheel suspension, wherein a crawler wheel shaft is arranged on the crawler wheel suspension, a crawler wheel assembly is arranged on the crawler wheel shaft, and the crawler wheel assembly can rotate by taking the crawler wheel shaft as an axis, and is characterized in that: the crawler wheel suspension is provided with an upper limiting mechanism, and the upper limiting mechanism can block the crawler wheel assembly from rotating upwards at any angle; the crawler wheel suspension is further provided with a lower limiting mechanism, and the lower limiting mechanism can block the crawler wheel assembly from rotating downwards at any angle. The utility model has the advantages of good stability, reliability and safety.
Description
Technical Field
The utility model relates to a robot, in particular to a fire-fighting robot, and belongs to the technical field of fire-fighting equipment.
Background
With the rapid development of social economy, various fire-fighting accidents are increasing day by day, and the fire-fighting robot is taken as one of special robots and plays an important role in the processes of fire fighting, fire extinguishing and detection and rescue. However, the existing fire-fighting robot has shortcomings after long-term use.
The main problems include: in order to improve the stability and reliability of walking or obstacle crossing of a crawler wheel of a robot, a limiting mechanism is usually arranged on the crawler wheel, and the limiting mechanism is mainly used for preventing walking faults caused by overlarge upward or downward rotating angle of the crawler wheel.
Secondly, the existing fire-fighting robot has the defects and problems of poor safety due to unreasonable design of an explosion-proof structure, and inconvenient use or poor use effect due to the lack of a spraying system or unreasonable structure of the spraying system.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a fire-fighting robot to solve the problems of complex structure, poor stability and poor reliability of the fire-fighting robot in the prior art.
In order to solve the technical problem, the utility model is realized by adopting the following scheme:
the fire-fighting robot comprises a crawler wheel suspension, wherein a crawler wheel shaft is arranged on the crawler wheel suspension, a crawler wheel assembly is arranged on the crawler wheel shaft, and the crawler wheel assembly can rotate by taking the crawler wheel shaft as an axis, and is characterized in that:
the crawler wheel suspension is provided with an upper limiting mechanism, and the upper limiting mechanism can block the crawler wheel assembly from rotating upwards at any angle;
the crawler wheel suspension is further provided with a lower limiting mechanism, and the lower limiting mechanism can block the crawler wheel assembly from rotating downwards at any angle.
Preferably, the upper limiting mechanism comprises an upper limiting stopper arranged on the crawler wheel suspension, and the upper limiting stopper is arranged on the upward rotating track of the crawler wheel assembly to prevent the crawler wheel assembly from rotating upward at any angle.
Preferably, the lower limiting mechanism comprises a lower limiting stopper arranged on the crawler wheel suspension, and the lower limiting stopper is arranged on a downward rotating track of the crawler wheel assembly to prevent the crawler wheel assembly from rotating downward at any angle.
Preferably, the crawler wheel assembly is provided with an upper limiting part which can be contacted with the upper limiting stop block; and the crawler wheel assembly is also provided with a lower limiting part which can be contacted with the lower limiting stop block.
Preferably, the track wheel assembly comprises a tension adjusting device for adjusting the tension degree of the track wheel; the track wheel assembly also comprises a limiting cover; the limiting cover is arranged on the outer side of the tensioning adjusting device to limit the deviation of the tensioning adjusting device to the side.
Preferably, the robot assembly further comprises an explosion-proof box body, wherein a plurality of partition plates are arranged in the explosion-proof box body, and the partition plates divide the inner space of the explosion-proof box body into a plurality of mutually independent unit spaces for accommodating the robot assembly.
Preferably, an explosion-proof switch is arranged on the outer wall of the explosion-proof box body and comprises a power supply control switch and a switch explosion-proof cover, and the power supply control switch is located in the switch explosion-proof cover.
Preferably, still include the switch lever, the one end of switch lever is located the explosion-proof cover of switch inside with power control switch contacts, the other end of switch lever extends to the outside of the explosion-proof cover of switch, just the other end of switch lever does not surpass the outside terminal surface of the explosion-proof cover of switch.
Preferably, the outer wall of the anti-explosion box body is provided with an anti-explosion charging connector, the anti-explosion charging connector comprises a charging connector and a charging connector anti-explosion cover, and the charging connector is located in the charging connector anti-explosion cover.
Preferably, the robot further comprises a spraying system, the spraying system comprises a spraying pipeline arranged around the robot, and a plurality of nozzles are uniformly arranged on the spraying pipeline at intervals.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the crawler wheel assembly limiting device, the upper limiting mechanism and the lower limiting mechanism are arranged on the crawler wheel suspension, when the crawler wheel assembly rotates to the maximum angle, the upper limiting mechanism and the lower limiting mechanism can limit the rotation of the crawler wheel assembly, and the stability and the reliability are improved through a simple structure.
2. The fire-fighting robot is provided with the explosion-proof box, the explosion-proof switch and the explosion-proof charging connector, so that the fire-fighting robot can be effectively prevented from detonating an external combustible and explosive object due to internal faults, and the safety is improved due to the arrangement of the explosion-proof box, the explosion-proof switch and the explosion-proof charging connector.
Drawings
FIG. 1 is a schematic structural view of a track wheel suspension according to the present invention;
FIG. 2 is a schematic view of the upward rotation of the track wheel assembly of the present invention;
FIG. 3 is an enlarged view of a portion of the upper positioning mechanism shown in FIG. 2;
FIG. 4 is a schematic view of the downward rotation of the track wheel assembly of the present invention;
FIG. 5 is an enlarged view taken at II of FIG. 4;
FIG. 6 is a schematic structural view of a track wheel assembly of the present invention;
FIG. 7 is a schematic view of the overall exploded structure of the explosion proof case of the present invention;
FIG. 8 is a schematic structural view of another state of the explosion-proof tank of the present invention;
FIG. 9 is a schematic structural view of the explosion-proof switch of the present invention;
FIG. 10 is a schematic structural diagram of an explosion-proof charging connector in the utility model;
FIG. 11 is a schematic structural view of the fire fighting robot according to the present invention;
FIG. 12 is a schematic view of the spray system of the present invention;
in the figure: 1. a crawler wheel suspension; 2. a robot chassis; 3. a track wheel shaft; 4. a track wheel assembly; 5. an upper limit mechanism; 6. a lower limit mechanism; 7. a tension adjustment device; 8. a limiting cover; 9. an explosion-proof box body; 10. an explosion-proof switch; 11. an explosion-proof charging connector; 12. a spray system; 41. a track wheel plate; 42. an upper limiting part; 43. a lower limiting part; 91. a partition plate; 101. a power control switch; 102. switching the explosion-proof cover; 103. a switch lever; 110. a charging connector; 111. the charging connector is provided with an explosion-proof cover; 120. a spray pipeline; 121. a nozzle; 122. and a spraying branch pipeline.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 12, the fire-fighting robot provided by the embodiment of the utility model comprises a crawler wheel suspension 1, wherein the crawler wheel suspension 1 is mounted on a robot chassis 2, a rotatable crawler wheel shaft 3 is arranged on the crawler wheel suspension 1, a crawler wheel assembly 4 is sleeved on the crawler wheel shaft 3, the crawler wheel assembly 4 can rotate around the crawler wheel shaft 3 as an axis, an upper limiting mechanism 5 and a lower limiting mechanism 6 are arranged on the crawler wheel suspension 1, wherein the upper limiting mechanism 5 can prevent the crawler wheel assembly 4 from rotating upwards at any angle, the lower limiting mechanism 6 can prevent the crawler wheel assembly 4 from rotating downwards at any angle, and the crawler wheel assembly 4 can rotate in a reasonable angle through the mechanism design, so that the stability and reliability of the robot in walking are improved.
More specifically, the upper limiting mechanism 5 is an upper limiting block mounted on the track wheel suspension 1, and the upper limiting block is located on an upward rotating track of the track wheel assembly 4 to prevent the track wheel assembly 4 from rotating upward at any angle; the lower limiting mechanism 6 is a lower limiting stopper mounted on the crawler wheel suspension 1, and the lower limiting stopper is located on a downward rotating track of the crawler wheel assembly 4 to prevent the crawler wheel assembly 4 from rotating downward at any angle.
It should be further noted that the track wheel assembly 4 includes a track wheel plate 41 for supporting the track wheel, the track wheel plate 41 has an upper limiting portion 42, when the track wheel assembly 4 rotates angularly, the upper limiting portion 42 rotates angularly, and can contact with the upper limiting stopper, so as to limit the track wheel assembly 4 to continue rotating angularly upwards; the crawler wheel plate 41 is further provided with a lower limiting portion 43, and when the crawler wheel assembly 4 rotates angularly, the lower limiting portion 43 follows the angular rotation and can contact with the lower limiting stopper, so as to limit the crawler wheel assembly 4 to continue rotating angularly downwards.
As shown in fig. 6, the track wheel assembly 4 includes therein a tension adjusting device 7 for adjusting the tension of the track wheel; the crawler wheel assembly 4 further comprises a limiting cover 8; a limit cap 8 is provided on the outside of the tensioning adjustment device 7 to limit the deflection of the tensioning adjustment device 7 to the side. The specific limit cap 8 is detachably locked to the track wheel plate 41 of the track wheel assembly 4 by a plurality of screws, and the cross section of the limit cap 8 is substantially shaped like a Chinese character 'ji'.
Referring to fig. 7 and 8, the fire-fighting robot of the present invention further includes an explosion-proof box 9 having a substantially rectangular shape, a plurality of partitions 91 are disposed in the explosion-proof box 9, the partitions 91 partition an internal space of the explosion-proof box 9 into a plurality of mutually independent unit spaces for housing robot components, the robot components include a robot electrical control unit and a battery unit, etc., the partition arrangement can effectively decompose an implosion force, and the arrangement of the explosion-proof box 9 can effectively prevent an external combustible and explosive object from being detonated by sparks generated by the robot implosion, so that the arrangement of the explosion-proof box 9 can improve the safety of the present invention.
Referring to fig. 8 and 9, in order to further improve the safety of the present invention, an explosion-proof switch 10 is disposed on an outer wall of the explosion-proof box 9, the explosion-proof switch 10 includes a power control switch 101 and a switch explosion-proof cover 102, and the power control switch 101 is disposed in the switch explosion-proof cover 102. The power control switch 101 is an elastic press switch, and the power control switch 101 is arranged in the switch explosion-proof cover 102, so that the phenomenon that an external combustible and explosive object is detonated due to electric sparks generated in the process of operating the power control switch 101 can be effectively avoided. In order to further provide operation safety, a switch operating rod 103 is further arranged, one end of the switch operating rod 103 is located inside the switch explosion-proof cover 102 and is in contact with the power supply control switch 101, the other end of the switch operating rod 103 extends to the outside of the switch explosion-proof cover 102, and the other end of the switch operating rod 103 does not exceed the outer end face of the switch explosion-proof cover 102. This can prevent an erroneous operation of the switch lever 103 caused by an accidental touch. In addition, the switch explosion-proof cover 102 mainly comprises two parts, wherein the first part is connected with the explosion-proof box body 9, the second part is detachably connected with the first part, preferably in a threaded connection mode, and a sealing ring is arranged at the joint and is preferably made of explosion-proof materials; the operating end of the switch operating lever 103 is of a T-shaped structure, which facilitates the pressing operation.
Referring to fig. 8 and 10, the outer wall of the explosion-proof box body 9 is provided with the explosion-proof charging connector 11, the explosion-proof charging connector 11 comprises a charging connector 110 and a charging connector explosion-proof cover 111, the charging connector 110 is located in the charging connector explosion-proof cover 111, and the arrangement of the structure can effectively prevent the charging connector 110 from accidentally generating electric sparks to detonate an external combustible and explosive object in the using process. Therefore, the safety of the utility model can be improved by the structural arrangement. In addition, the explosion-proof charging connector 11 is composed of two parts, wherein the first part is connected with the explosion-proof box body 9, the second part is detachably connected with the first part, preferably in a threaded connection mode, and a sealing ring is arranged at the joint and is preferably made of an explosion-proof material.
Referring to fig. 11 and 12, the explosion-proof box further comprises a spraying system 12 communicated with the water supply system, wherein the spraying system 12 comprises a spraying pipeline 120 arranged around the explosion-proof box 9, and a plurality of nozzles 121 are uniformly arranged on the spraying pipeline 120 at intervals. When the fire-fighting robot is in a high-temperature environment, the spraying system 12 is opened, and water is sprayed onto the outer wall of the explosion-proof box 9 or other fire-fighting robot bodies through the spraying pipeline 120 and the nozzles 121, so that the temperature of the bodies can be effectively reduced, and the safety of the fire-fighting robot can be further improved. The spraying system is convenient to use and good in using effect. Further, a plurality of vertically and upwardly extending spraying branch pipelines 122 are formed on the spraying pipeline 120, and the spraying branch pipelines 122 are also provided with nozzles 121, so that the spraying area can be effectively increased.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The fire-fighting robot comprises a crawler wheel suspension, wherein a crawler wheel shaft is arranged on the crawler wheel suspension, a crawler wheel assembly is arranged on the crawler wheel shaft, and the crawler wheel assembly can rotate by taking the crawler wheel shaft as an axis, and is characterized in that:
the crawler wheel suspension is provided with an upper limiting mechanism, and the upper limiting mechanism can block the crawler wheel assembly from rotating upwards at any angle;
the crawler wheel suspension is further provided with a lower limiting mechanism, and the lower limiting mechanism can block the crawler wheel assembly from rotating downwards at any angle.
2. A fire fighting robot as recited in claim 1, wherein: the upper limiting mechanism comprises an upper limiting stop arranged on the crawler wheel suspension, and the upper limiting stop is arranged on the upward rotating track of the crawler wheel assembly to prevent the crawler wheel assembly from rotating upwards at any angle.
3. A fire fighting robot as recited in claim 2, wherein: the lower limiting mechanism comprises a lower limiting stop arranged on the crawler wheel suspension, and the lower limiting stop is arranged on a downward rotating track of the crawler wheel assembly so as to prevent the crawler wheel assembly from rotating downward at any angle.
4. A fire fighting robot as recited in claim 3, wherein:
the crawler wheel assembly is provided with an upper limiting part which can be contacted with the upper limiting stop block;
and the crawler wheel assembly is also provided with a lower limiting part which can be contacted with the lower limiting stop block.
5. A fire fighting robot as recited in claim 1, wherein:
the track wheel assembly comprises a tension adjusting device used for adjusting the tension degree of the track wheel;
the track wheel assembly also comprises a limiting cover;
the limiting cover is arranged on the outer side of the tensioning adjusting device to limit the deviation of the tensioning adjusting device to the side.
6. A fire fighting robot as recited in claim 1, wherein: the robot assembly is characterized by further comprising an explosion-proof box body, wherein a plurality of partition plates are arranged in the explosion-proof box body, and the partition plates divide the inner space of the explosion-proof box body into a plurality of mutually independent unit spaces for placing the robot assembly.
7. A fire fighting robot as recited in claim 6, wherein: the explosion-proof switch is arranged on the outer wall of the explosion-proof box body and comprises a power supply control switch and a switch explosion-proof cover, and the power supply control switch is located in the switch explosion-proof cover.
8. A fire fighting robot as recited in claim 7, wherein: still include the switch lever, the one end of switch lever is located the explosion-proof cover of switch inside with power control switch contacts, the other end of switch lever extends to the outside of the explosion-proof cover of switch, just the other end of switch lever does not surpass the outside terminal surface of the explosion-proof cover of switch.
9. A fire fighting robot as recited in claim 6, wherein: the anti-explosion charging connector is arranged on the outer wall of the anti-explosion box body and comprises a charging connector and a charging connector anti-explosion cover, and the charging connector is located in the charging connector anti-explosion cover.
10. A fire fighting robot as recited in claim 1, wherein: still include spraying system, spraying system is including encircleing the spraying pipeline that the robot set up, evenly spaced is provided with a plurality of nozzles on the spraying pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391599.4U CN216169525U (en) | 2021-09-30 | 2021-09-30 | Fire-fighting robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391599.4U CN216169525U (en) | 2021-09-30 | 2021-09-30 | Fire-fighting robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169525U true CN216169525U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391599.4U Active CN216169525U (en) | 2021-09-30 | 2021-09-30 | Fire-fighting robot |
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| CN (1) | CN216169525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531783A (en) * | 2022-10-13 | 2022-12-30 | 山东国兴智能科技股份有限公司 | All-terrain fire-fighting robot and operation method thereof |
-
2021
- 2021-09-30 CN CN202122391599.4U patent/CN216169525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531783A (en) * | 2022-10-13 | 2022-12-30 | 山东国兴智能科技股份有限公司 | All-terrain fire-fighting robot and operation method thereof |
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