CN113152555B - Emergency rescue equipment - Google Patents

Abstract

The invention relates to emergency rescue equipment, wherein a suction excavating robot comprises a third movable chassis and a suction excavating device; the suction excavating device is arranged on a third movable chassis, and the third movable chassis is used for driving the suction excavating robot to walk; the suction excavating device comprises a slewing mechanism, a lifting mechanism and a suction mechanism; the rotary mechanism is arranged on the third movable chassis, one end of the rotary mechanism is connected with the third movable chassis, the other end of the rotary mechanism is connected with the suction mechanism, and the rotary mechanism is used for driving the suction mechanism to rotate; one end of the lifting mechanism is connected with the slewing mechanism, the other end of the lifting mechanism is connected with the suction mechanism, the lifting mechanism is used for driving the suction mechanism to lift, and the suction mechanism is used for sucking excavated materials. The suction mechanism of the suction excavating robot can realize the functions of left and right rotation, up and down pitching, front and back stretching and the like, greatly improves the operation range and the operation efficiency, and can adapt to different working conditions.

Description

emergency rescue equipment

technical field

The invention relates to the technical field of emergency rescue, in particular to emergency rescue equipment.

Background technique

After the earthquake, it is a very dangerous, urgent and difficult task to rescue as many trapped people as possible in a short period of time. A large number of earthquake disaster data show that 70% of the earthquake casualties are due to the lack of timely and effective rescue after the earthquake occurred.

Over the years, people from all over the world have summed up the experience in post-earthquake rescue work: 12 hours after the earthquake is the best time to rescue the trapped people, which can achieve good rescue results and greatly reduce casualties. The last 72 hours is a critical period for saving lives.

After the earthquake, due to the collapse-prone building structure, timely and effective support and stabilization cannot be carried out, so conventional construction machinery rescue equipment cannot be used, and only manual methods such as hand planing can be used; through manual hand planing and other methods, not only the labor intensity Large, and the operation efficiency is low, time-consuming and labor-intensive, which affects the timeliness of personnel rescue, and the timeliness is poor.

Non-destructive excavation equipment has the characteristics of fast, efficient and safe, so it is widely used in the fields of urban pipeline maintenance and other fields. Existing excavation equipment for long-distance suction operation has the characteristics of small width and narrow length, and is suitable for narrow sewer operations, but it has the following shortcomings: First, because its rotation uses an oil cylinder to realize its swing, the rotation angle Limited, the working range is small, and the track chassis needs to be turned to realize its swing during the working process, and the working efficiency is low. It is extremely small, and it is impossible to work while climbing a slope, which also causes the problem of low efficiency.

Contents of the invention

For this reason, it is necessary to provide an emergency rescue equipment, which is used to solve the existing excavation equipment for long-distance suction operations. Since its rotation uses an oil cylinder to realize its swing, the rotation angle is limited, the operating range is small, and the crawler chassis needs to be used during the operation. Turning to realize its swing, the operation efficiency is low; the second is that due to its light weight, the traction force is insufficient, and the subsequent hose cannot be dragged during the operation process, and its climbing degree is extremely small, and it is impossible to realize the operation while climbing the slope, which also causes Technical problems such as inefficiency.

In order to achieve the above purpose, the inventor provides an emergency rescue equipment, including a gas-solid separation device, a power device and a suction excavation robot;

The power unit is connected to the gas-solid separation device through a pipeline, and the gas-solid separation device is connected to the suction excavating robot through a pipeline;

The power device is used to provide hydraulic power to the gas-solid separation device and the suction excavation robot;

The power device is also used to provide suction negative pressure power to the gas-solid separation device and the suction excavation robot;

The gas-solid separation device is used to store the collapsed buildings suctioned and excavated by the suction excavation robot;

The gas-solid separation device is also used to purify the gas in the gas-solid separation device;

The suction excavation robot includes a third mobile chassis and a suction excavation device;

The suction excavation device is arranged on the third mobile chassis, and the third mobile chassis is used to drive the suction excavation robot to walk;

The suction excavation device includes a slewing mechanism, a lifting mechanism and a suction mechanism;

The turning mechanism is arranged on the third mobile chassis, one end of the turning mechanism is connected to the third moving chassis, the other end of the turning mechanism is connected to the suction mechanism, and the turning mechanism is used to drive the The above-mentioned suction mechanism is rotated;

One end of the lifting mechanism is connected to the slewing mechanism, the other end of the lifting mechanism is connected to the suction mechanism, and the lifting mechanism is used to drive the suction mechanism to lift, and the suction mechanism For suction of excavated material.

As a preferred structure of the present invention, the slewing mechanism includes a slewing support and a slewing plate, the fixed end of the slewing support is connected to the third mobile chassis, the slewing end of the slewing support is connected to one end of the slewing plate connected, and the other end of the rotary plate is connected with the suction mechanism.

As a preferred structure of the present invention, the suction excavation robot further includes a mounting plate, the mounting plate is arranged on the third mobile chassis, the mounting plate is fixedly connected with the third mobile chassis, the The fixed end of the slewing bearing is installed on the mounting plate.

As a preferred structure of the present invention, the lifting mechanism is a lifting cylinder, one end of the lifting cylinder is connected to one end of the rotary plate, and the other end of the lifting cylinder is connected to the suction mechanism.

As a preferred structure of the present invention, the suction mechanism includes a suction nozzle, a multi-stage telescopic tube and telescopic drive components;

The suction nozzle is connected to the feed port of the telescopic tube, and the suction nozzle communicates with the feed port of the telescopic tube;

The multi-stage telescopic tubes are slidably nested with each other, and the multi-stage telescopic tubes communicate with each other;

The telescopic driving part is used to drive the multi-stage telescopic tube to telescopically.

As a preferred structure of the present invention, the multi-stage telescopic tube includes a first telescopic tube and a second telescopic tube, the first telescopic tube is slidably connected to the second telescopic tube, and the second telescopic tube is embedded Covered on the inner wall of the first telescopic tube, the suction nozzle is connected to the feed port of the second telescopic tube, and the suction nozzle communicates with the feed port of the second telescopic tube.

As a preferred structure of the present invention, the telescopic driving part includes a first telescopic oil cylinder, one end of the first telescopic oil cylinder is fixedly connected to the outer wall of the first telescopic tube, and the other end of the first telescopic oil cylinder It is fixedly connected to the outer wall of the second telescopic tube.

As a preferred structure of the present invention, the third mobile chassis is a crawler-type third mobile chassis or a wheel-type third mobile chassis.

As a preferred structure of the present invention, the suction excavation robot further includes a control system, the control system is arranged on the suction mechanism, and the control system is used to control the operation of the suction excavation robot.

Different from the prior art, the beneficial effect of the above technical solution is: the suction excavation robot of the present invention includes a third mobile chassis and a suction excavation device; the suction excavation device is arranged on the third mobile chassis, so The third mobile chassis is used to drive the suction excavation robot to walk; the suction excavation device includes a slewing mechanism, a lifting mechanism and a suction mechanism; the slewing mechanism is arranged on the third mobile chassis, the One end of the slewing mechanism is connected to the third mobile chassis, and the other end of the slewing mechanism is connected to the suction mechanism, and the slewing mechanism is used to drive the suction mechanism to rotate; Swivel, increase the range of work, adapt to different working conditions, and improve work efficiency. One end of the lifting mechanism is connected to the slewing mechanism, the other end of the lifting mechanism is connected to the suction mechanism, and the lifting mechanism is used to drive the suction mechanism to lift, which is realized by the lifting mechanism. The up and down pitching of the suction mechanism increases the working range, adapts to different working conditions and improves working efficiency. The suction mechanism is used for sucking excavated materials, so as to realize the remote operation of suction excavation, expand the working range, and adapt to different working conditions.

In the emergency rescue equipment of the present invention, during emergency operations, the power unit, the gas-solid separation device and the suction excavation robot are respectively driven to the emergency operation point, the power unit and the gas-solid separation device are connected through oil pipes, and the suction excavation robot is separated from the gas-solid separation The device is connected through oil pipes, and the power unit provides hydraulic power for the suction excavation robot and the gas-solid separation device, thereby driving the suction excavation robot and the gas-solid separation device to work. The power device provides suction negative pressure power for the suction excavation robot and the gas-solid separation device, so that a strong negative pressure is formed in the gas-solid separation device and the suction excavation robot, so that the suction excavation robot sucks the material into the gas-solid separation inside the device. Use the suction excavation robot without mechanical contact to suction and excavate the collapsed buildings, instead of the manual planing mode, which greatly reduces the labor intensity of rescue, shortens the rescue time of buried people, saves time and effort, improves work efficiency, and improves emergency rescue timeliness. And its working distance is long. The power unit and gas-solid separation device can be parked in an open place next to the collapsed building, and the suction excavation robot can be operated remotely to carry out suction operations. The maximum working distance exceeds 200m. And there is no secondary collapse, the suction excavation robot is light in weight, and the chassis grounding area of the suction excavation robot is large, which will not cause secondary damage to the collapsed buildings with weak support; the climbing degree is large, the traffic is strong, and the maneuverability is flexible.

Description of drawings

Fig. 1 is the structural representation of the emergency rescue equipment described in the specific embodiment;

Fig. 2 is a schematic structural view of the power device described in the specific embodiment;

Fig. 3 is a top view of the power device described in the specific embodiment;

Fig. 4 is a cross-sectional view of the gas-solid separation device described in the specific embodiment;

Fig. 5 is a cross-sectional view of the second filter mechanism in the gas-solid separation device described in the specific embodiment;

Fig. 6 is a schematic structural view of the suction excavating robot described in the specific embodiment;

Fig. 7 is a schematic structural view of the third mobile chassis described in the specific embodiment;

Fig. 8 is one of the structural schematic diagrams of the suction excavation device described in the specific embodiment;

Fig. 9 is the second structural schematic diagram of the suction excavating device described in the specific embodiment.

Explanation of reference signs:

1. Power device,

11. The first mobile chassis,

12. Power mechanism,

13. Hydraulic system,

14. Vacuum mechanism,

141. Air inlet,

142, exhaust port,

15. Air compressor,

16. Reel mechanism,

2. Gas-solid separation device,

21. Settling box,

211. Feed port,

212, air outlet,

213, blanking chute,

214. The first pressure sensor,

215, the second pressure sensor,

22. The second mobile chassis,

23. Multi-stage filter mechanism,

231, the first filtering mechanism,

2311. The first filter,

2312, the second filter,

2313: blocking plate,

232, the second filtering mechanism,

2321, dust removal plate,

233. The third filtering mechanism,

2331, filter cartridge,

2332, air intake pipe,

2333, blowback nozzle,

2334, control switch,

2335: gas tank,

24. Blocking mechanism,

25. Unloading mechanism,

251, the first driving mechanism,

252, transmission shaft,

253, spiral blade,

26. Unloading door,

261, the second driving mechanism,

27. Separation box,

271, the first partition part,

272, the second partition member,

28. Inspection door,

281. The third driving mechanism,

29. The first inclined plate,

291. The second inclined plate,

3. Suction digging robot,

31. The third mobile chassis,

32. Suction excavation device,

321, rotary mechanism,

3211, slewing ring,

3212, rotary plate,

322, lifting mechanism,

323, suction mechanism,

3231. The first telescopic tube,

3232, the second telescopic tube,

3233, the first telescopic oil cylinder,

3234: suction nozzle,

324. Hydraulic valve group mechanism,

33. Mounting plate,

4. The first suction pipe,

5. The second suction pipe.

Detailed ways

In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

Please refer to Fig. 1 to Fig. 9. This embodiment relates to a suction excavating robot 3, which can realize functions such as left and right rotation, up and down pitch, front and rear telescopic, etc., greatly improving the working range and working efficiency, and can adapt to different working conditions. Specifically, the suction excavation robot 3 includes a third mobile chassis 31 and a suction excavation device 32; the suction excavation device 32 is arranged on the third mobile chassis 31, and the third mobile chassis 31 is used to drive the Said suction excavation robot 3 walks. Preferably, in this embodiment, the third mobile chassis 31 is a crawler-type third mobile chassis 31 . Since the crawler-type third mobile chassis 31 has a relatively large grounding area, it will not cause secondary damage to collapsed buildings with weak support; it has a large gradient, flexible maneuverability, strong passability, and is convenient for emergency rescue; and it is not easy to sink. It can easily pass through soft and muddy roads. In addition, due to the pattern on the track plate and the ability to install spurs, it can firmly grasp the ground on muddy or uphill roads without causing slippage, and has a wider range of use. In other embodiments, the third mobile chassis 31 can also be a wheeled third mobile chassis 31, etc., depending on the operation requirements.

Further, in some embodiments, as shown in Figures 1 to 9, the suction excavation device 32 includes a rotary mechanism 321, a lifting mechanism 322 and a suction mechanism 323; the rotary mechanism 321 is arranged on the second On the third mobile chassis 31, one end of the turning mechanism 321 is connected to the third moving chassis 31, and the other end of the turning mechanism 321 is connected to the suction mechanism 323, and the turning mechanism 321 is used to drive the suction The mechanism 323 is rotated, and the suction mechanism 323 is rotated left and right by the rotary mechanism 321, so as to increase the working range, adapt to different working conditions, and improve the working efficiency.

Further, in some embodiments, as shown in Figures 1 to 9, the slewing mechanism 321 includes a slewing support 3211 and a slewing plate 3212, the fixed end (stator) of the slewing support 3211 is connected to the third mobile chassis 31 connection, the rotary end (rotor) of the rotary support 3211 is connected with one end of the rotary plate 3212 , and the other end of the rotary plate 3212 is connected with the first telescopic tube 3231 of the suction mechanism 323 .

Specifically, in this embodiment, as shown in Figures 1 to 9, the suction excavation robot 3 further includes a mounting plate 33, the mounting plate 33 is arranged on the third mobile chassis 31, the mounting plate 33 is fixedly connected with the third mobile chassis 31 , and the fixed end (stator) of the slewing support 3211 is installed on the mounting plate 33 .

Further, in some embodiments, as shown in Figures 1 to 9, the slewing mechanism 321 also includes a driver, and the driver is arranged on one side of the slewing support 3211; specifically, in this embodiment, the driver A hydraulic motor is selected, and the driver is in transmission connection with the slewing support 3211. The driver is used to provide power to the slewing support 3211, and the slewing support 3211 is driven by a worm gear. It should be noted that the structure of the turning mechanism 321 in this embodiment is not limited thereto, and those skilled in the art can select other suitable turning mechanisms 321 according to the teaching of this embodiment.

Further, in some embodiments, as shown in Figures 1 to 9, one end of the lifting mechanism 322 is connected to the rotary plate 3212 of the rotary mechanism 321, and the other end of the lifting mechanism 322 is connected to the suction The first telescopic tube 3231 of the mechanism 323 is connected, and the lifting mechanism 322 is used to drive the suction mechanism 323 to lift, and the lifting mechanism 322 is used to realize the up and down pitching of the suction mechanism 323, so as to increase the scope of work and adapt to Different working conditions, improve work efficiency.

Preferably, in this embodiment, as shown in Figures 1 to 9, the lifting mechanism 322 is a lifting cylinder, one end of the lifting cylinder is connected to one end of the turning plate 3212 of the turning mechanism 321, and the lifting The other end of the lifting cylinder is connected with the first telescopic tube 3231 of the suction mechanism 323 . It should be noted that the structure of the lifting mechanism 322 in this embodiment is not limited thereto, and those skilled in the art can select other suitable lifting mechanisms 322 according to the teaching of this embodiment.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the suction mechanism 323 is used to suck materials. The suction mechanism 323 includes a suction nozzle 3234, a multi-stage telescopic tube and a telescopic drive part; one end of the suction nozzle 3234 is connected to the feed port 211 of the telescopic tube, and the other end of the suction nozzle 3234 is connected to the crushed The material is in contact, and the suction nozzle 3234 communicates with the feed port 211 of the telescopic tube. There is a strong negative pressure inside the suction nozzle 3234, which can suck the material at the front end of the suction nozzle 3234. The sucked material passes through the telescopic tube, and finally enters the settling tank 21 through the second suction tube 5. The vacuum mechanism on the power unit 1 14 When working, a strong airflow is generated to form a strong negative pressure in the first suction pipe 4, the settling tank 21, the second suction pipe 5, the first telescopic pipe 3231, the second telescopic pipe 3232, and the suction nozzle 3234, thereby The material is sucked in the settling tank 21 from the suction nozzle 3234.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the multi-stage telescopic tubes are slidably nested with each other, and the multi-stage telescopic tubes communicate with each other; the telescopic drive part is used for The multi-stage telescopic tube is driven to expand and contract, so that the suction mechanism 323 can expand and contract back and forth, thereby increasing the scope of work, adapting to different working conditions, and improving work efficiency. It should be noted that the structure of the suction mechanism 323 in this embodiment is not limited thereto, and those skilled in the art can select other suitable suction mechanisms 323 according to the teaching of this embodiment.

Specifically, in this embodiment, as shown in Figures 1 to 9, the multi-stage telescopic tube includes a first telescopic tube 3231 and a second telescopic tube 3232, and the first telescopic tube 3231 and the second telescopic tube 3232 is slidingly connected, and the second telescopic tube 3232 is nested in the inner wall of the first telescopic tube 3231, the suction nozzle 3234 is connected to the feed port 211 of the second telescopic tube 3232, and the suction The suction nozzle 3234 communicates with the feed port 211 of the second telescopic tube 3232 . It should be noted that, in this embodiment, the number of multi-stage telescopic tubes is not limited, and it is determined according to the requirements of actual working conditions. In other embodiments, the multi-stage telescopic tubes further include a third telescopic tube, a fourth telescopic tube and so on.

Specifically, in this embodiment, as shown in Figures 1 to 9, the telescopic driving part includes a first telescopic oil cylinder 3233, and one end of the first telescopic oil cylinder 3233 is fixedly connected to the outer wall of the first telescopic tube 3231 Above, the other end of the first telescopic oil cylinder 3233 is fixedly connected to the outer wall of the second telescopic tube 3232 .

Further, in some embodiments, as shown in FIGS. 1 to 9 , the suction excavating robot 3 further includes a third control system, and the third control system is set at the first telescopic end of the suction mechanism 323 . On the pipe 3231, the third control system is used to control the operation of the suction excavating robot 3. Specifically, in this embodiment, the remote control technology can be used to remotely control the suction excavating robot 3 to perform operations, or the operator can perform remote control or wired control near the operation point, or the operator can directly control the suction. The excavating robot 3 performs operations to ensure the reliability of the operation.

Specifically, in this embodiment, the power device 1 provides hydraulic power to the suction excavating robot 3 to drive the suction excavating robot 3 to perform operations. Preferably, in this embodiment, the hydraulic system 13 of the power unit 1 provides hydraulic power for the suction excavating robot 3, and the suction excavating robot 3 communicates with the hydraulic system 13 of the emergency rescue equipment through oil pipes. In other embodiments, the power device 1 may also be provided separately to provide hydraulic power for the suction excavating robot 3 . Specifically, in this embodiment, as shown in Figures 1 to 9, the suction excavating robot 3 further includes a hydraulic valve group mechanism 324, and the hydraulic valve group mechanism 324 is arranged on the first telescopic tube 3231 of the suction mechanism 323. The hydraulic valve group mechanism 324 is used to control the hydraulic pipeline on the suction excavation robot 3 .

Specifically, in the suction excavation robot 3 in this embodiment, the suction excavation device 32 is arranged on the third mobile chassis 31, and the third mobile chassis 31 is used to drive the suction excavation robot 3 walking; the suction excavation device 32 includes a rotary mechanism 321, a lifting mechanism 322 and a suction mechanism 323; the rotary mechanism 321 is arranged on the third mobile chassis 31, and one end of the rotary mechanism 321 is connected to the first The three mobile chassis 31 are connected, and the other end of the rotary mechanism 321 is connected with the suction mechanism 323, and the rotary mechanism 321 is used to drive the suction mechanism 323 to rotate; the suction mechanism 323 is controlled by the rotary mechanism 321 Swivel, increase the range of work, adapt to different working conditions, and improve work efficiency. One end of the lifting mechanism 322 is connected to the rotary mechanism 321, and the other end of the lifting mechanism 322 is connected to the suction mechanism 323, and the lifting mechanism 322 is used to drive the suction mechanism 323 to lift , through the lifting mechanism 322 to realize the up and down pitching of the suction mechanism 323, increase the range of operation, adapt to different working conditions, improve operation efficiency, and improve the timeliness of emergency rescue. The suction mechanism 323 is used to suck excavated materials, so as to realize the remote operation of suction excavation, expand the working range, and adapt to different working conditions.

Please refer to FIG. 1 to FIG. 9 , this embodiment also relates to an emergency rescue equipment, including a suction excavation robot 3 , a gas-solid separation device 2 , a power unit 1 , a first suction pipe 4 and a second suction pipe 5 ; The power device 1 is connected to the gas-solid separation device 2 through a pipeline, the gas-solid separation device 2 is connected to the suction excavation robot 3 through a pipeline, or the power device 1 is connected to the suction excavator. The suction excavation robots 3 are connected by pipelines, and the power unit 1 directly provides hydraulic power and suction negative pressure power to the suction excavation robots 3; specifically, in this embodiment, as shown in Figures 1 to 9, the power The device 1 is used to provide hydraulic power to the gas-solid separation device 2 and the suction excavation robot 3, the power device 1 and the gas-solid separation device 2 are connected through oil pipes, and the suction excavation robot 3 and the gas-solid separation device 2 are connected through oil pipes In other embodiments, the power unit 1 and the gas-solid separation device 2 are connected by oil pipes, and the power unit 1 and the suction excavation robot 3 are connected by oil pipes, so that the power unit 1 is a gas-solid separation device 2 and a suction excavator. The suction excavating robot 3 provides hydraulic power to drive the gas-solid separation device 2 and the suction excavating robot 3 to perform operations.

Further, in this embodiment, as shown in Figures 1 to 9, the power device 1 is also used to provide suction negative pressure power to the gas-solid separation device 2 and the suction excavation robot 3; The power unit 1 and the gas-solid separation device 2 are detachably connected through the first suction pipe 4, and the gas-solid separation device 2 and the suction excavation robot 3 are connected through the second suction pipe 4. The tube 5 is detachably connected. The suction excavation robot 3 is used for suction and excavation of collapsed buildings; the power unit 1 provides suction negative pressure power for the gas-solid separation device 2 and the suction excavation robot 3, so that in the gas-solid separation device 2 and the suction excavation A strong negative pressure is formed in the robot 3, so that the suction excavation robot 3 sucks the material into the gas-solid separation device 2. The gas-solid separation device 2 is used to store the collapsed buildings sucked and excavated by the suction excavation robot 3. When the gas-solid separation device 2 is filled with materials, first the first suction pipe 4 and the second suction pipe 4 are removed. The quick release mechanism on the pipe 5 is removed, and then the gas-solid separation device 2 is transferred for discharge. Further, the gas-solid separation device 2 is also used to purify the gas in the gas-solid separation device 2 to avoid secondary air pollution. It should be noted that the materials in this embodiment may be collapsed buildings, cement bars, soil, and the like.

Further, in some embodiments, as shown in Figures 1 to 9, the power device 1 includes a first mobile chassis 11, a power mechanism 12, a hydraulic system 13, and a vacuum mechanism 14; the power mechanism 12, the The hydraulic system 13 and the vacuum mechanism 14 are respectively arranged on the first mobile chassis 11 , and the first mobile chassis 11 is used to drive the power device 1 to travel. Preferably, in this embodiment, the first mobile chassis 11 is a crawler-type first mobile chassis 11 . Because the grounding area of the crawler-type first mobile chassis 11 is relatively large, it will not cause secondary damage to the collapsed buildings with weak support; It can easily pass through soft and muddy roads. In addition, due to the pattern on the track plate and the ability to install spurs, it can firmly grasp the ground on muddy or uphill roads without causing slippage, and has a wider range of use. In other embodiments, the first mobile chassis 11 can also be a wheeled first mobile chassis 11, etc., depending on the operation requirements.

Further, in some embodiments, as shown in Figures 1 to 9, the power mechanism (engine) is used to provide power to the power device 1; the hydraulic system 13 is used to provide power to the power device 1, The gas-solid separation device 2 and the suction excavation robot 3 provide hydraulic power, and the hydraulic system 13 is respectively connected to the power device 1, the gas-solid separation device 2 and the suction excavation robot 3 through oil pipes. Specifically, In this embodiment, the first mobile chassis 11 , the second mobile chassis 22 and the third mobile chassis 31 are all driven by hydraulic pressure, and the hydraulic oil pump of the hydraulic system 13 driven by the power mechanism (engine) provides pressure oil.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the vacuum mechanism 14 is used to provide suction negative pressure power to the gas-solid separation device 2 and the suction excavation robot 3 . Preferably, in this embodiment, the vacuum mechanism 14 is a vacuum blower. In other embodiments, the vacuum mechanism 14 can also be a vacuum pump. Specifically, the air inlet 141 of the vacuum fan is detachably connected to one end of the first suction pipe 4, and the other end of the first suction pipe 4 is detachably connected to the air outlet 212 on the settling tank 21, and the second suction pipe 5 One end of the second suction pipe 5 is detachably connected to the feed inlet 211 on the settling tank 21, and the other end of the second suction pipe 5 is detachably connected to the first telescopic pipe 3231 on the suction mechanism 323; when the vacuum blower works, a strong air flow is generated , so that the first suction pipe 4, the settling tank 21, the second suction pipe 5 and the suction mechanism 323 form a strong negative pressure, so that the suction mechanism 323 sucks the material from the suction nozzle 3234 into the settlement tank 21.

Further, in some embodiments, as shown in Figures 1 to 9, the power device 1 further includes an air compressor 15, the air compressor 15 is arranged on the power mechanism 12, and the air compressor 15 is used to supply compressed air to the gas-solid separation device 2 of the emergency rescue equipment. Specifically, in this embodiment, the air compressor 15 is driven by the power mechanism 12 (engine) to provide compressed air, and the air compressor 15 is connected with the air tank 2335 in the settling tank 21 through a high-pressure air pipe; Compressed air required.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the power device 1 further includes a plurality of reel mechanisms 16 , and the plurality of reel mechanisms 16 are respectively arranged on the first mobile chassis 11 Above, a plurality of said reel mechanisms 16 are respectively used for retracting and unwinding the pipelines on said power device 1 . Specifically, pipelines such as oil pipes and high-pressure air pipes on the power device 1 can be retracted and unwound quickly through multiple reel mechanisms 16, thereby improving work efficiency and improving timeliness of emergency rescue.

Specifically, in this embodiment, the reel mechanism 16 includes a winch bracket and a winch drum, the winch drum is connected to the winch bracket, and the winch drum can rotate relative to the winch bracket .

Further, in some embodiments, as shown in Figures 1 to 9, the power plant 1 further includes a first control system, the first control system is arranged on the first mobile chassis 11, and the first control system A control system is used to control the operation of the power plant 1 . Specifically, in this embodiment, the power unit 1 can be remotely controlled by remote control technology to carry out operations, or the operator can perform remote control or wired control near the operating point, or the operator can directly control the power unit 1 to perform operations. operation, to ensure the reliability of the operation.

Specifically, the power unit 1 in this embodiment provides hydraulic power to the power unit 1, the gas-solid separation device 2 and the suction excavation robot 3 through the hydraulic system 13, and provides hydraulic power to the gas-solid separation device 2 and the suction excavation robot 3 through the vacuum mechanism 14. The excavating robot 3 provides suction negative pressure power, thereby driving the gas-solid separation device 2 and the suction excavating robot 3 to perform operations, which saves time and effort, reduces labor intensity, improves operating efficiency, and improves the timeliness of emergency rescue; and the first mobile chassis 11 The grounding area is relatively large, and will not cause secondary damage to collapsed buildings with weak support; the climbing slope is large, the passability is strong, the maneuverability is flexible, and it is convenient for emergency rescue.

Further, in some embodiments, as shown in Figures 1 to 9, the gas-solid separation device 2 includes a settling tank 21, a second mobile chassis 22, a multi-stage filter mechanism 23, a blocking mechanism 24, and a discharge mechanism 25 , a discharge door 26 and a first driving mechanism 251; the settling tank 21 is arranged on the second mobile chassis 22, and the second mobile chassis 22 is used to drive the gas-solid separation device 2 to travel. Preferably, in this embodiment, the second mobile chassis 22 is a crawler-type second mobile chassis 22 . Because the grounding area of the crawler-type second mobile chassis 22 is relatively large, it will not cause secondary damage to the collapsed buildings with weak support; It can easily pass through soft and muddy roads. In addition, due to the pattern on the track plate and the ability to install spurs, it can firmly grasp the ground on muddy or uphill roads without causing slippage, and has a wider range of use. In other embodiments, the second mobile chassis 22 can also be a wheeled second mobile chassis 22, etc., depending on the specific requirements of the operation.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the settling tank 21 includes a feed port 211 and an air outlet 212 , and the feed port 211 is arranged at the upper end of one side of the settling tank 21 , the gas outlet 212 is arranged at the upper end of the other side of the settling tank 21 ; the feed inlet 211 is arranged opposite to the gas outlet 212 . Concretely, the material sucked from the suction mechanism 323 is projected into the settling tank 21 from the feed port 211 at high speed through the second suction pipe 5, and is filtered and purified by the multi-stage filter mechanism 23, so that the purified air passes through the air outlet 212 It is discharged into the first suction pipe 4, then enters the air inlet 141, and finally the purified air is discharged into the atmosphere from the exhaust outlet 142 to avoid polluting the atmosphere.

Further, in some embodiments, as shown in Figures 1 to 9, the multi-stage filter mechanisms are respectively arranged in the settling tank 21, and the multi-stage filter mechanisms are respectively used to filter and purify the settling tank 21 gas inside. The blocking mechanism 24 is arranged in the settling tank 21, and the blocking mechanism 24 is located at the front end of the multi-stage filter mechanism. This area forms a block particle separation area, and the blocking mechanism 24 is used to block from the inlet. The material ejected from the feed port 211 can prevent the materials ejected from the feed port 211 at a high speed from damaging the components in the settling tank 21 .

Further, in some embodiments, as shown in FIGS. 1 to 9 , the blocking mechanism 24 includes a plurality of chains, and the plurality of chains are vertically arranged on the settling tank 21 close to the feed port 211 respectively. Inside, one end of a plurality of said chains is respectively connected to the top inside said settling tank 21 . Specifically, when the high-speed projected large-scale particle material hits the vertically installed chain, the kinetic energy of the particle is transmitted to the chain, and the chain generates a swing to absorb its kinetic energy, and the particle loses kinetic energy and settles vertically, thereby avoiding high-speed projectile from the feed port 211 The incoming granular material smashes parts in the settling tank 21 .

Further, in some embodiments, as shown in Figures 1 to 9, the multi-stage filter mechanism includes a first filter mechanism 231, a second filter mechanism 232 and a third filter mechanism 233, the first filter mechanism 231, the second filter mechanism The second filter mechanism 232 and the third filter mechanism 233 form a dust separation area, the blocking mechanism 24 is located at the front end of the first filter mechanism 231, and the first filter mechanism 231 is located at the front end of the second filter mechanism 232, so The second filter mechanism 232 is located at the front end of the third filter mechanism 233 . The first filter mechanism 231 is used to filter the frivolous matter in the material, the second filter mechanism 232 is used to filter the larger particles in the separated material, and the third filter mechanism 233 is used to filter the particles in the material. dust. Filtering is performed step by step through the multi-stage filter mechanism 23, thereby further filtering and purifying the air in the settling tank 21 to avoid polluting the air.

Further, in some embodiments, as shown in Figures 1 to 9, the first filter mechanism 231 includes a first filter 2311, a second filter 2312 and a blocking plate 2313, one end of the first filter 2311 Connected to the top of the inner wall of the settling tank 21, the other end of the first filter screen 2311 is connected to one end of the second filter screen 2312, and the other end of the second filter screen 2312 is connected to the blocking plate 2313 , the blocking plate 2313 is connected to the inner wall of the settling tank 21 . Specifically, in this embodiment, as shown in FIGS. 1 to 9 , the first filter 2311 and the second filter 2312 are connected upside down in an L shape. Specifically, the first filter 2311 and the second filter 2312 are used to filter plastic bags, leaves and other frivolous objects. The blocking plate 2313 plays a blocking role, blocking the granular material ejected from the feed port 211 at a high speed, so as to avoid damaging the components in the settling tank 21 .

Further, in some embodiments, as shown in FIGS. 1 to 9 , the gas-solid separation device 2 further includes a separation box 27 , a first partition member 271 and a second partition member 272 ; the separation box 27 Set in the settling tank 21 near the gas outlet 212 side, the first partition member 271 and the second partition member 272 are respectively arranged in the settling tank 21, the first partition The plate member 271 is located below the separation box 27. Specifically, in this embodiment, a second sealing member is provided between the bottom of the separation box 27 and the first partition member 271, and the second sealing member Play a sealing role. The second partition member 272 is located below the first partition member 271 , and the second partition member 272 is located on a side close to the blocking plate 2313 . The first partition member 271 is connected to the settling tank 21 , and the second partition member 272 is connected vertically downward to the first partition member 271 .

Further, in some embodiments, as shown in FIGS. 1 to 9 , the second filter mechanism 232 includes a plurality of dust removal plates 2321 , and the plurality of dust removal plates 2321 are arranged in the settling tank 21 at intervals. Specifically, the inclination angles of the plurality of dust removal plates 2321 are respectively 30° to 60°; preferably, in this embodiment, as shown in Figures 1 to 9, the inclination angles of the plurality of dust removal plates 2321 are respectively 45°, A plurality of the dust removal plates 2321 are respectively located below the second partition member 272 , and the plurality of the dust removal plates 2321 are respectively connected with the settling tank 21 . Specifically, when the airflow with low density turns sharply, the particles with higher density move vertically downward under the action of inertia, thereby separating the dust with larger particle diameters, reducing the pressure of the filter cartridge 2331 of the third filter mechanism 233 filter load.

Further, in some embodiments, as shown in FIGS. 1 to 9, the third filter mechanism 233 includes a plurality of filter cartridges 2331, an air intake pipe 2332, a plurality of blowback nozzles 2333 and a control switch 2334; The filter cartridges 2331 are respectively installed on the first partition member 271, and a plurality of through holes are respectively provided on the first partition member 271 and the bottom of the separation box 27, and through holes are provided for Compressed air passes through.

Further, in some embodiments, as shown in Figures 1 to 9, the third filtering mechanism 233 also includes an air tank 2335, the air intake pipe 2332 is arranged in the separation box 27, and the air tank 2335 is connected to the air intake pipe 2332 through a pipeline, and the air compressor 15 is connected to the air tank 2335 through a high-pressure air pipe, and the air tank 2335 is used to store compressed air. A plurality of the blowback nozzles 2333 are respectively installed on the air intake pipe 2332, and the plurality of the blowback nozzles 2333 are respectively communicated with a plurality of the filter cartridges 2331, and the control switch 2334 is arranged on the intake pipe 2332. Pipeline 2332 on. The control switch 2334 is arranged on the air intake pipe 2332. Preferably, in this embodiment, the control switch 2334 is a solenoid valve.

Further, in some embodiments, as shown in Figures 1 to 9, the gas-solid separation device 2 further includes a second control system, a first pressure sensor 214 and a second pressure sensor 215, the second control system Set on the second mobile chassis 22; in other embodiments, the second control system is set on the settling tank 21; the second control system is used to control the operation of the gas-solid separation device 2 . Specifically, in this embodiment, remote control technology can be used to remotely control the gas-solid separation device 2 for operation, and the operator can also perform remote control or wired control near the operating point, or the operator can directly control the gas-solid separation device 2. The separation device 2 performs operations to ensure the reliability of the operation.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the first pressure sensor 214 is disposed on one side of the settling tank 21 close to the filter cartridge 2331 , and the second pressure sensor 215 Set on the top of the settling tank 21 close to the intake pipe 2332, the first pressure sensor 214 and the second pressure sensor 215 are respectively electrically connected to the second control system, and the second control system It is electrically connected with the control switch 2334. Specifically, after the dust-laden gas is filtered by a plurality of filter cartridges 2331, the purified gas flows out from the air outlet 212; the filtered dust adheres to the outside of the filter cartridges 2331, and when the dust in the filter cartridges 2331 is too thick, the filtering resistance is increased. When the pressure difference between the first pressure sensor 214 and the second pressure sensor 215 reaches the design value, the second control system sends a signal to the control switch 2334 (solenoid valve) to open, and the compressed air is ejected from the blowback nozzle 2333 at a high speed, close to the speed of sound The air flow attracts the surrounding air and sprays it into the filter cartridge 2331 together. The interior of the filter cartridge 2331 generates instantaneous high pressure and vibration, which shakes off the dust on the outer wall of the filter cartridge 2331, thereby playing a self-cleaning role.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the gas-solid separation device 2 further includes an inspection door 28 and a third driving mechanism 281, and the inspection door 28 is arranged on the side of the settling tank 21. At the top, the inspection door 28 is located above the separation box 27, the inspection door 28 is movably connected with the settling box 21, the third driving mechanism 281 is arranged on one side of the inspection door 28, the The third driving mechanism 281 is used for driving to open or close the inspection door 28 . The maintenance of the components in the settling tank 21 is facilitated by providing the maintenance door 28 . Specifically, in this embodiment, the third driving mechanism 281 is a third oil cylinder, one end of the third oil cylinder is connected to the outer wall of the settling tank 21, and the other end of the third oil cylinder is connected to the inspection door 28 connections.

Specifically, in the gas-solid separation device 2 in this embodiment, the collapsed buildings are processed and transported through the gas-solid separation device 2, and the collapsed buildings are projected from the feed port 211 into the settling tank 21 for storage. When the projected large granular material hits the blocking mechanism 24, the kinetic energy of the particle is transmitted to the blocking mechanism 24, and the blocking mechanism 24 generates a swing to absorb its kinetic energy, and the particle loses kinetic energy and settles vertically, thereby avoiding the high-speed ejection of the granular material from the feed port 211 The components in the settling tank 21 are smashed, and then filtered step by step by the multi-stage filter mechanism 23, thereby further filtering and purifying the air in the settling tank 21. Moreover, the operation is performed by the gas-solid separation device 2, which saves time and labor, reduces labor intensity, improves operation efficiency, and improves the timeliness of emergency rescue.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the unloading mechanism 25 is arranged at the bottom of the settling tank 21 , and the unloading door 26 is set at one side of the settling box 21 . side, and the discharge door 26 is located on one side of the discharge mechanism 25, and the discharge door 26 is movably connected with the settling tank 21.

Further, in some embodiments, as shown in Figures 1 to 9, the first drive mechanism 251 is arranged on one side of the discharge mechanism 25, and the first drive mechanism 251 is used to The mechanism 25 provides power, and the discharge mechanism 25 is used to horizontally push out the materials in the settling tank 21 for discharge. Preferably, in this embodiment, the first driving mechanism 251 is a hydraulic motor. In other embodiments, the first drive mechanism 251 may also be an electric motor.

Further, in some embodiments, as shown in FIGS. 1 to 9 , the gas-solid separation device 2 further includes a second drive mechanism 261 , and the second drive mechanism 261 is arranged on one side of the discharge door 26 . On the side, the second driving mechanism 261 is used to drive to open or close the discharge door 26 . Specifically, in this embodiment, the second driving mechanism 261 is a second oil cylinder, one end of the second oil cylinder is connected to the outer wall of the settling tank 21, and the other end of the second oil cylinder is connected to the discharge tank 21. Door 26 is connected.

Further, in some embodiments, as shown in Figures 1 to 9, the gas-solid separation device 2 further includes a first sealing component, the first sealing component is arranged between the discharge door 26 and the settling Between the boxes 21, the first sealing member plays a role of sealing.

Further, in some embodiments, as shown in Figures 1 to 9, the gas-solid separation device 2 further includes a blanking tank 213, and the blanking tank 213 is arranged at the bottom of the settling tank 21, the The discharge mechanism 25 is disposed in the discharge chute 213 .

Further, in some embodiments, as shown in Figures 1 to 9, the gas-solid separation device 2 further includes a first inclined plate 29 and a second inclined plate 291, the first inclined plate 29 is obliquely arranged on On one side of the settling box 21 , the second inclined plate 291 is obliquely arranged on the other side of the settling box 21 , and the first inclined plate is opposite to the second inclined plate. The first driving mechanism 251 is disposed under the second inclined plate. By providing the first inclined plate 29 and the second inclined plate 291 , it is convenient for the materials to quickly fall into the blanking chute 213 .

Further, in some embodiments, as shown in Figures 1 to 9, there are more than two unloading mechanisms 25, more than two first driving mechanisms 251, and more than two unloading mechanisms 25 They are respectively arranged at the bottom of the settling tank 21, and the two or more first driving mechanisms 251 are respectively arranged on one side of the two or more unloading mechanisms 25, and the two or more first driving mechanisms 251 are respectively It is applied to provide power to more than two unloading mechanisms 25 described above. Specifically, in this embodiment, the unloading mechanism 25 includes a transmission shaft 252 and a helical blade 253, the transmission shaft 252 is in transmission connection with the first driving mechanism 251, and the helical blade 253 is arranged on the transmission on axis 252. It should be noted that, in this embodiment, the quantity of the unloading mechanism 25 and the first driving mechanism 251 is not limited. There may be one unloading mechanism 25 and the first driving mechanism 251, or two or the like.

Specifically, in the gas-solid separation device 2 in this embodiment, when unloading, the vacuum mechanism 14 is stopped, and the discharge door 26 is first lifted by the second drive mechanism 261, and then the first drive mechanism 251 drives the transmission shaft 252, The transmission shaft 252 drives the screw blade 253 to rotate, and discharges the material in the horizontal direction. The discharge speed is fast, saving time and labor, reducing labor intensity, high work efficiency, improving the timeliness of emergency rescue, and occupying a small space.

Specifically, in the emergency rescue equipment in this embodiment, during the emergency operation, the power unit 1, the gas-solid separation device 2 and the suction excavation robot 3 are respectively driven to the emergency operation point, and the gas-solid separation device 2 is connected to the power unit through the oil pipe. 1, the suction excavation robot 3 is connected to the gas-solid separation device 2 through oil pipes, or the suction excavation robot 3 and the gas-solid separation device 2 are respectively connected to the hydraulic system 13 of the power unit 1 through oil pipes, and the hydraulic system 13 Provide hydraulic power for the suction excavation robot 3 and the gas-solid separation device 2, thereby driving the suction excavation robot 3 and the gas-solid separation device 2 to perform operations. The power unit 1 is connected to the gas-solid separation device 2 through the first suction pipe 4, and the gas-solid separation device 2 is connected to the suction excavation robot 3 through the second suction pipe 5. The vacuum mechanism 14 of the power device 1 is The suction excavation robot 3 and the gas-solid separation device 2 provide suction negative pressure power. When the vacuum mechanism 14 is working, a strong airflow is generated to form a strong negative pressure in the first suction pipe 4, the settling tank 21, the second suction pipe 5, the first telescopic pipe 3231, the second telescopic pipe 3232 and the suction nozzle 3234 , so that the material is sucked into the settling tank 21 from the suction nozzle 3234. Large granular materials enter the settling tank 21 from the first suction pipe 4. When the large granular materials projected at high speed hit the vertically installed chain, the kinetic energy of the particles is transmitted to the chain, and the chain swings to absorb its kinetic energy, and the particles lose kinetic energy. Settling vertically, so as to avoid the components in the settling box 21 being damaged by the granular material projected in at a high speed from the feed port 211 . Then filter and purify step by step through the multi-stage filter mechanism 23, thereby further filter and purify the air in the settling tank 21, and the purified air is discharged into the atmosphere from the exhaust port 142 to avoid polluting the air.

Specifically, emergency rescue equipment is used to carry out rescue operations, and the suction and excavation robot 3 without mechanical contact is used to suction and excavate collapsed buildings, replacing the manual hand planing mode, which greatly reduces the labor intensity of rescue and shortens the rescue of buried people. Time, save time and effort, improve work efficiency, and improve the timeliness of emergency rescue. And its operating distance is long, the power unit 1 and the gas-solid separation device 2 can be parked in an open place next to the collapsed building, and the suction excavating robot 3 can be operated remotely to carry out the suction operation, and the maximum operating distance exceeds 200m. And no secondary collapse occurs, the suction excavation robot 3 is light in weight (only 400kg), and the crawler-type second mobile chassis 22 has a large grounding area, which will not cause secondary damage to collapsed buildings with weak support; Strong and flexible.

It should be noted that although the foregoing embodiments have been described herein, the scope of protection of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications made to the embodiments described herein, or the equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, directly or indirectly apply the above technical solutions In other related technical fields, all are included in the patent protection scope of the present invention.

Claims (9)

1. An emergency rescue device, characterized in that: comprises a gas-solid separation device, a power device and a suction excavating robot;

the power device is connected with the gas-solid separation device through a pipeline, and the gas-solid separation device is connected with the suction excavating robot through a pipeline;

the power device is used for providing hydraulic power for the gas-solid separation device and the suction excavating robot;

the power device is also used for providing suction negative pressure power for the gas-solid separation device and the suction excavating robot;

the gas-solid separation device is used for storing the collapse building sucked and excavated by the suction excavation robot;

the gas-solid separation device is also used for purifying the gas in the gas-solid separation device;

the suction excavation robot includes a third moving chassis and a suction excavation device;

the suction excavating device is arranged on the third movable chassis, and the third movable chassis is used for driving the suction excavating robot to walk;

the suction excavating device comprises a slewing mechanism, a lifting mechanism and a suction mechanism;

the rotary mechanism is arranged on the third movable chassis, one end of the rotary mechanism is connected with the third movable chassis, the other end of the rotary mechanism is connected with the suction mechanism, and the rotary mechanism is used for driving the suction mechanism to rotate;

One end of the lifting mechanism is connected with the slewing mechanism, the other end of the lifting mechanism is connected with the suction mechanism, the lifting mechanism is used for driving the suction mechanism to lift, and the suction mechanism is used for sucking excavated materials.

2. Emergency rescue apparatus according to claim 1, characterized in that: the rotary mechanism comprises a rotary support and a rotary plate, wherein the fixed end of the rotary support is connected with the third movable chassis, the rotary end of the rotary support is connected with one end of the rotary plate, and the other end of the rotary plate is connected with the suction mechanism.

3. Emergency rescue apparatus according to claim 2, characterized in that: the suction excavation robot further comprises a mounting plate, the mounting plate is arranged on the third movable chassis, the mounting plate is fixedly connected with the third movable chassis, and the fixed end of the slewing bearing is arranged on the mounting plate.

4. Emergency rescue apparatus according to claim 2, characterized in that: the lifting mechanism is a lifting oil cylinder, one end of the lifting oil cylinder is connected with one end of the rotary plate, and the other end of the lifting oil cylinder is connected with the suction mechanism.

5. Emergency rescue apparatus according to claim 1, characterized in that: the suction mechanism comprises a suction nozzle, a multi-stage telescopic pipe and a telescopic driving component;

the suction nozzle is connected to the feed inlet of the telescopic pipe and is communicated with the feed inlet of the telescopic pipe;

the multi-stage telescopic pipes are mutually nested in a sliding manner and are mutually communicated;

the telescopic driving part is used for driving the multi-stage telescopic pipe to stretch.

6. The emergency rescue apparatus of claim 5, wherein: the multistage telescopic pipe comprises a first telescopic pipe and a second telescopic pipe, the first telescopic pipe is in sliding connection with the second telescopic pipe, the second telescopic pipe is nested in the inner wall of the first telescopic pipe, the suction nozzle is connected to the feed inlet of the second telescopic pipe, and the suction nozzle is communicated with the feed inlet of the second telescopic pipe.

7. The emergency rescue apparatus of claim 6, wherein: the telescopic driving component comprises a first telescopic oil cylinder, one end of the first telescopic oil cylinder is fixedly connected to the outer wall of the first telescopic pipe, and the other end of the first telescopic oil cylinder is fixedly connected to the outer wall of the second telescopic pipe.

8. Emergency rescue apparatus according to claim 1, characterized in that: and the third movable chassis is a crawler-type third movable chassis or a wheel-type third movable chassis.

9. Emergency rescue apparatus according to claim 1, characterized in that: the suction excavation robot further comprises a control system, wherein the control system is arranged on the suction mechanism and is used for controlling the suction excavation robot to operate.

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