CN219721785U - Solid-state injection fire-fighting robot - Google Patents
Solid-state injection fire-fighting robot Download PDFInfo
- Publication number
- CN219721785U CN219721785U CN202321354561.2U CN202321354561U CN219721785U CN 219721785 U CN219721785 U CN 219721785U CN 202321354561 U CN202321354561 U CN 202321354561U CN 219721785 U CN219721785 U CN 219721785U
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- valve
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- shell
- fixedly connected
- wheels
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- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 33
- 239000000843 powder Substances 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a solid-state injection fire-fighting robot, which comprises a traveling mechanism, a driving system and an injection mechanism, wherein the traveling mechanism comprises a shell, a hydraulic motor and a traveling crawler, the driving system comprises an oil tank, an oil pump, an overflow valve, a flow dividing valve, a throttle valve, a reversing valve, a large flow collecting valve and a small flow collecting valve, and the injection mechanism comprises a rotary bracket, a coupling cylinder, a nozzle and a fan.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a solid-state injection fire-fighting robot.
Background
Fire is a disaster caused by loss of control of combustion, when the fire occurs, fire is usually extinguished by spraying water, but for combustion substances which can not be extinguished by using water, solid dry powder is needed to extinguish the fire, the existing dry powder extinguisher is usually handheld, and fire fighters are needed to enter a fire place to spray the dry powder, so that the personal safety of the fire fighters is greatly threatened.
And the places where the fire disaster occurs are various, and for some complicated geographical environments, the traditional fire truck is difficult to enter, so that the fire disaster cannot be controlled in time.
Disclosure of Invention
In order to solve the problems, the utility model provides a solid-state injection fire-fighting robot, which is realized by the following technical scheme.
A solid state spray fire robot comprising:
the walking mechanism comprises a shell, a hydraulic motor and a walking crawler belt; the hydraulic motor is fixedly connected in the shell, and is symmetrically arranged on the right side of the shell in a front-back mode, the hydraulic motor is provided with output shafts, the output shafts are rotationally connected with the shell, the heads of the output shafts are fixedly connected with driving crawler wheels, the left side of the shell is rotationally connected with a shaft lever in a front-back mode, the heads of the shaft lever are fixedly connected with driven crawler wheels, and the walking crawler wheels are coated on the outer parts of the driving crawler wheels and the driven crawler wheels;
the driving system is used for driving the hydraulic motor to work;
the spraying mechanism comprises a rotary bracket, a coupling cylinder, a nozzle and a fan; the rotary support is U-shaped, the bottom of the rotary support is rotationally connected with the top plate of the shell through a swivel mount, the coupling cylinder is rotationally connected between two vertical plates of the rotary support, a dust hopper is fixedly connected to the top of the coupling cylinder, the nozzle and the fan are fixedly connected to the left end and the right end of the coupling cylinder respectively, and air is driven to flow from right to left by the fan.
Preferably, a one-way valve is arranged between the fan and the coupling cylinder.
Preferably, the size of the spout decreases in a right-to-left direction.
Preferably, the front side of the rotary support is fixedly connected with a steering engine, and the steering engine is used for controlling the rotation of the coupling cylinder.
Preferably, the front side and the back side of the shell are rotationally connected with lifting wheels, the lifting wheels are transversely and evenly arranged and are in contact with the inner wall of the walking crawler belt, the front side and the back side of the shell are also transversely and evenly fixedly connected with first pin shafts, the first pin shafts are rotationally connected with swinging plates, one ends of the swinging plates, far away from the first pin shafts, of the swinging plates are rotationally connected with connecting shafts, the head parts of the connecting shafts are fixedly connected with damping wheels, the damping wheels are in contact with the inner wall of the walking crawler belt, the shell above the connecting shafts is rotationally connected with second pin shafts, pneumatic shock absorbers are fixedly connected on the second pin shafts, and the other ends of the pneumatic shock absorbers are rotationally connected with the connecting shafts.
Preferably, the housing is fixedly connected with an inclined strut arm corresponding to the position of the output shaft and the shaft lever, the inclined strut arm is provided with an avoidance hole for the output shaft and the shaft lever to pass through, the inclined strut arm is internally and rotatably connected with a large crawler wheel and a small crawler wheel, the large crawler wheels on the left side and the right side are respectively coaxially fixed with the shaft lever and the output shaft, and the large crawler wheel and the small crawler wheel are externally coated with cross-country crawler tracks.
Preferably, the driving system comprises an oil tank, an oil pump, an overflow valve, a flow dividing valve, a throttle valve, a reversing valve, a large collecting valve and a small collecting valve; the oil tank is fixedly connected to the left side of the inner cavity of the shell, the inlet of the oil pump is connected with the oil tank, the oil pump is driven by a motor, the outlet of the oil pump is respectively connected with the inlet of the overflow valve and the inlet of the flow dividing valve, the outlet of the overflow valve is connected with the oil tank, the two outlets of the flow dividing valve are respectively connected with the main oil inlet of the reversing valve through the throttle valve, the main oil outlet of the reversing valve is connected with the oil tank through the large flow collecting valve, the auxiliary oil outlet of the reversing valve is connected with the inlet of the hydraulic motor through the small flow collecting valve, and the outlet of the hydraulic motor is connected with the auxiliary oil inlet of the reversing valve through the other small flow collecting valve.
The utility model has the beneficial effects that the utility model can spray the solid dry powder, thereby extinguishing the fire caused by flammable substances which cannot contact water, and the utility model can spray the dry powder in a long distance without fire fighters directly entering a fire scene, thereby avoiding the injury of fire fighters in fire scenes, effectively relieving the problem of manpower tension of the fire fighters, and being applicable to various complex geographical environments by arranging the crawler-type travelling mechanism, thereby realizing timely fire extinguishing.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the utility model relates to an isometric view of a solid-state injection fire-fighting robot;
fig. 2: the utility model relates to a front view of a solid-state injection fire-fighting robot;
fig. 3: a schematic perspective view of the injection mechanism of the utility model;
fig. 4: a top view of the drive system of the present utility model;
fig. 5: the driving system is a schematic perspective view;
fig. 6: the installation schematic diagram of the damping wheel is provided;
fig. 7: the perspective schematic view of the diagonal brace arm is provided;
fig. 8: the utility model discloses an oil circuit schematic diagram of a driving system.
The reference numerals are as follows:
11-a shell, 12-a hydraulic motor, 13-a walking crawler belt, 14-an output shaft, 15-a driving crawler belt wheel, 16-a shaft lever, 17-a driven crawler belt wheel, 21-an oil tank, 22-an oil pump, 23-an overflow valve, 24-a flow dividing valve, 25-a throttle valve, 26-a reversing valve, 27-a large collecting valve, 28-a small collecting valve, 29-a motor, 31-a rotating bracket, 32-a coupling cylinder, 33-nozzle, 34-fan, 35-swivel mount, 36-dust hopper, 37-check valve, 38-steering engine, 41-lifting wheel, 42-first pin, 43-swinging plate, 44-connecting shaft, 45-damper wheel, 46-second pin, 47-pneumatic damper, 51-diagonal brace, 52-big crawler wheel, 53-small crawler wheel, 54-cross-country crawler.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-8, a solid state spray fire robot comprising:
the walking mechanism comprises a shell 11, a hydraulic motor 12 and a walking crawler 13; the hydraulic motor 12 is fixedly connected in the shell 11 and is symmetrically arranged on the right side of the shell 11 in a front-back mode, the hydraulic motor 12 is provided with output shafts 14, the output shafts 14 are rotationally connected with the shell 11, the heads of the output shafts 14 are fixedly connected with driving crawler wheels 15, the left side of the shell 11 is rotationally connected with shaft rods 16 in a front-back mode, the heads of the shaft rods 16 are fixedly connected with driven crawler wheels 17, and the walking crawler wheels 13 are coated on the outsides of the driving crawler wheels 15 and the driven crawler wheels 17;
a drive system for driving the hydraulic motor 12 to operate;
the spraying mechanism comprises a rotary bracket 31, a coupling cylinder 32, a nozzle 33 and a fan 34; the rotating bracket 31 is U-shaped, the bottom of the rotating bracket 31 is rotationally connected with the top plate of the shell 11 through a swivel mount 35, the coupling cylinder 32 is rotationally connected between two vertical plates of the rotating bracket 31, a dust hopper 36 is fixedly connected to the top of the coupling cylinder 32, a nozzle 33 and a fan 34 are fixedly connected to the left end and the right end of the coupling cylinder 32 respectively, and the fan 34 drives air to flow from right to left.
Further, a check valve 37 is provided between the blower 34 and the coupling cylinder 32.
Further, the size of the spout 33 decreases in the right-to-left direction.
Further, a steering engine 38 is fixedly connected to the front side of the rotating bracket 31, and the steering engine 38 is used for controlling the coupling cylinder 32 to rotate.
Further, the front side and the rear side of the shell 11 are rotationally connected with lifting wheels 41, the lifting wheels 41 are transversely and uniformly arranged, the lifting wheels 41 are in contact with the inner wall of the walking crawler 13, the front side and the rear side of the shell 11 are also transversely and uniformly fixedly connected with first pin shafts 42, the first pin shafts 42 are rotationally connected with swinging plates 43, one ends of the swinging plates 43, far away from the first pin shafts 42, are rotationally connected with connecting shafts 44, the heads of the connecting shafts 44 are fixedly connected with damping wheels 45, the damping wheels 45 are in contact with the inner wall of the walking crawler 13, the shell 11 above the connecting shafts 44 is rotationally connected with second pin shafts 46, pneumatic shock absorbers 47 are fixedly connected on the second pin shafts 46, and the other ends of the pneumatic shock absorbers 47 are rotationally connected with the connecting shafts 44.
Further, a diagonal brace 51 is fixedly connected to the housing 11 at a position corresponding to the output shaft 14 and the shaft lever 16, a avoiding hole for the output shaft 14 and the shaft lever 16 to pass through is formed in the diagonal brace 51, a large crawler wheel 52 and a small crawler wheel 53 are rotatably connected to the diagonal brace 51, the large crawler wheel 52 on the left side and the right side are coaxially fixed with the shaft lever 16 and the output shaft 14 respectively, and the large crawler wheel 52 and the small crawler wheel 53 are coated with an off-road crawler 54.
Further, the drive system includes a tank 21, an oil pump 22, a relief valve 23, a flow dividing valve 24, a throttle valve 25, a reversing valve 26, a large collecting valve 27, and a small collecting valve 28; the oil tank 21 is fixedly connected to the left side of the inner cavity of the shell 11, the inlet of the oil pump 22 is connected with the oil tank 21, the oil pump 22 is driven by a motor 29, the outlet of the oil pump 22 is respectively connected with the inlet of the overflow valve 23 and the inlet of the flow dividing valve 24, the outlet of the overflow valve 23 is connected with the oil tank 21, the two outlets of the flow dividing valve 24 are respectively connected with the main oil inlet of the reversing valve 26 through a throttle valve 25, the main oil outlet of the reversing valve 26 is connected with the oil tank 21 through a large collecting valve 27, the auxiliary oil outlet of the reversing valve 26 is connected with the inlet of the hydraulic motor 12 through a small collecting valve 28, and the outlet of the hydraulic motor 12 is connected with the auxiliary oil inlet of the reversing valve 26 through another small collecting valve 28.
One embodiment of the utility model is as follows:
when the drive system of the present utility model is operated, as shown in fig. 4 and 8, the oil pump 22 is driven to operate by the motor 29, the oil pump 22 pumps up the hydraulic oil in the oil tank 21 and feeds the hydraulic oil to the flow dividing valve 24, and in this process, the pressure of the hydraulic oil is adjusted by the relief valve 23, and the surplus hydraulic oil flows back to the oil tank 21.
The hydraulic oil in the flow dividing valve 24 enters the corresponding reversing valve 26 through the two throttle valves 25, the reversing valve 26 and the hydraulic motor 12 form a circulation loop of the hydraulic oil through the two small collecting valves 28, so that the hydraulic oil flows in the hydraulic motor 12, the hydraulic motor 12 drives the output shaft 14 to rotate, and the hydraulic oil in the reversing valve 26 flows back to the oil tank 21 through the large collecting valve 27.
When the walking mechanism of the utility model works, the output shaft 14 drives the driving crawler wheel 15 and the large crawler wheel 52 to rotate when rotating.
When the driving crawler wheel 15 rotates, the driven crawler wheel 17 is driven to rotate through the walking crawler 13, the rotating walking crawler 13 can enable the fire-fighting robot to walk, in the process, the upper portion of the walking crawler 13 is supported through the lifting wheels 41, the lower portion of the walking crawler 13 is supported through the damping wheels 45, and as shown in fig. 6, the impact received by the damping wheels 45 can be buffered through the arrangement of the pneumatic damper 47, so that the damping function is achieved.
When the driven crawler wheel 17 rotates, the shaft lever 16 and the large crawler wheel 52 fixedly connected with the shaft lever are driven to rotate, so that the off-road crawler 54 rotates, and the rotating off-road crawler 54 can realize the off-road function.
When the jet mechanism works, the circumferential angle of the nozzle 33 can be changed through the swivel mount 35, and the pitching angle of the nozzle 33 can be adjusted through the steering engine 38.
When the spraying mechanism works, the fan 34 is started, the fan 34 conveys air into the coupling cylinder 32, dry powder is added into the coupling cylinder 32 from the dust hopper 36, the dry powder is mixed with the air in the coupling cylinder 32 to form powder mist, and the powder mist is sprayed out from the nozzle 33 to a fire position, so that fire can be extinguished.
The check valve 37 is provided to prevent dry powder from flowing backward after the shutdown.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. A solid state spray fire robot comprising:
the walking mechanism comprises a shell, a hydraulic motor and a walking crawler belt; the hydraulic motor is fixedly connected in the shell, and is symmetrically arranged on the right side of the shell in a front-back mode, the hydraulic motor is provided with output shafts, the output shafts are rotationally connected with the shell, the heads of the output shafts are fixedly connected with driving crawler wheels, the left side of the shell is rotationally connected with a shaft lever in a front-back mode, the heads of the shaft lever are fixedly connected with driven crawler wheels, and the walking crawler wheels are coated on the outer parts of the driving crawler wheels and the driven crawler wheels;
the driving system is used for driving the hydraulic motor to work;
the spraying mechanism comprises a rotary bracket, a coupling cylinder, a nozzle and a fan; the rotary support is U-shaped, the bottom of the rotary support is rotationally connected with the top plate of the shell through a swivel mount, the coupling cylinder is rotationally connected between two vertical plates of the rotary support, a dust hopper is fixedly connected to the top of the coupling cylinder, the nozzle and the fan are fixedly connected to the left end and the right end of the coupling cylinder respectively, and air is driven to flow from right to left by the fan.
2. The solid state spray fire robot of claim 1 wherein a one-way valve is disposed between the blower and the coupling barrel.
3. The solid state spray fire robot of claim 1 wherein the size of the nozzle decreases in a right-to-left direction.
4. The solid state injection fire fighting robot according to claim 1, wherein a steering engine is fixedly connected to the front side of the rotating bracket, and the steering engine is used for controlling the rotation of the coupling cylinder.
5. The solid-state injection fire-fighting robot according to claim 1, wherein the front side and the rear side of the shell are rotationally connected with lifting wheels, the lifting wheels are transversely and uniformly arranged and are in contact with the inner wall of the walking crawler, the front side and the rear side of the shell are also transversely and uniformly fixedly connected with first pin shafts, the first pin shafts are rotationally connected with swinging plates, one ends of the swinging plates, far away from the first pin shafts, are rotationally connected with connecting shafts, the heads of the connecting shafts are fixedly connected with damping wheels, the damping wheels are in contact with the inner wall of the walking crawler, the shell above the connecting shafts is rotationally connected with second pin shafts, pneumatic shock absorbers are fixedly connected on the second pin shafts, and the other ends of the pneumatic shock absorbers are rotationally connected with the connecting shafts.
6. The solid-state injection fire-fighting robot according to claim 1, wherein the housing is fixedly connected with an inclined strut arm corresponding to the positions of the output shaft and the shaft lever, the inclined strut arm is provided with an avoidance hole for the output shaft and the shaft lever to pass through, the inclined strut arm is internally and rotatably connected with a large crawler wheel and a small crawler wheel, the large crawler wheel on the left side and the right side are respectively coaxially fixed with the shaft lever and the output shaft, and the large crawler wheel and the small crawler wheel are externally coated with off-road crawler tracks.
7. The solid state injection fire robot of claim 6 wherein the drive system comprises a tank, an oil pump, a spill valve, a diverter valve, a throttle valve, a diverter valve, a large manifold valve, and a small manifold valve; the oil tank is fixedly connected to the left side of the inner cavity of the shell, the inlet of the oil pump is connected with the oil tank, the oil pump is driven by a motor, the outlet of the oil pump is respectively connected with the inlet of the overflow valve and the inlet of the flow dividing valve, the outlet of the overflow valve is connected with the oil tank, the two outlets of the flow dividing valve are respectively connected with the main oil inlet of the reversing valve through the throttle valve, the main oil outlet of the reversing valve is connected with the oil tank through the large flow collecting valve, the auxiliary oil outlet of the reversing valve is connected with the inlet of the hydraulic motor through the small flow collecting valve, and the outlet of the hydraulic motor is connected with the auxiliary oil inlet of the reversing valve through the other small flow collecting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354561.2U CN219721785U (en) | 2023-05-31 | 2023-05-31 | Solid-state injection fire-fighting robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354561.2U CN219721785U (en) | 2023-05-31 | 2023-05-31 | Solid-state injection fire-fighting robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721785U true CN219721785U (en) | 2023-09-22 |
Family
ID=88029309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354561.2U Active CN219721785U (en) | 2023-05-31 | 2023-05-31 | Solid-state injection fire-fighting robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721785U (en) |
-
2023
- 2023-05-31 CN CN202321354561.2U patent/CN219721785U/en active Active
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