CN113123384A - Crawler-type suction vehicle for fire emergency rescue - Google Patents

Crawler-type suction vehicle for fire emergency rescue Download PDF

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Publication number
CN113123384A
CN113123384A CN202110569885.7A CN202110569885A CN113123384A CN 113123384 A CN113123384 A CN 113123384A CN 202110569885 A CN202110569885 A CN 202110569885A CN 113123384 A CN113123384 A CN 113123384A
Authority
CN
China
Prior art keywords
suction
crawler
emergency rescue
tank body
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110569885.7A
Other languages
Chinese (zh)
Inventor
阮桢
张磊
王俊军
姜一桐
洪诗艺
刘喜
杜进芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Fire Research Institute of MEM
Original Assignee
Shanghai Fire Research Institute of MEM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Fire Research Institute of MEM filed Critical Shanghai Fire Research Institute of MEM
Priority to CN202110569885.7A priority Critical patent/CN113123384A/en
Publication of CN113123384A publication Critical patent/CN113123384A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/065—Multi-track vehicles, i.e. more than two tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8816—Mobile land installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention relates to a crawler-type suction vehicle for fire emergency rescue, which comprises a hydraulic system, a suction system, an arm support assembly, a suction hose, a crawler chassis and a storage tank body, wherein the suction system is arranged on the arm support assembly; the front end of the suction hose is open, the rear end of the suction hose is connected with the containing tank body, and the rear part of the containing tank body is communicated with the suction system; the suction hose is fixed on the arm support assembly, and the arm support assembly can vertically swing and is connected with the main body part of the crawler-type suction vehicle through a rotating disc mechanism; the suction system and the storage tank body are arranged above the crawler chassis. According to the invention, the self-walking crawler chassis, the freely-controlled mechanical arm and the suction hose are adopted to suck the buried objects such as floating soil and broken stones into the storage box, so that the problem of low rescue efficiency caused by the buried objects is solved.

Description

Crawler-type suction vehicle for fire emergency rescue
Technical Field
The invention relates to a crawler-type suction vehicle for fire emergency rescue, and belongs to the technical field of fire rescue.
Background
In recent years, natural disasters such as debris flow, landslide and the like occur frequently in China, and collapse accidents of various ditches and slopes caused by municipal engineering construction such as drainage, gas supply, power supply and the like and various tunnel construction projects such as underground engineering of buildings and the like are more frequent, so that people are buried. At present, the rescue efficiency of a fire rescue team for clearing buried objects above buried personnel is low, the buried objects above the buried personnel, such as floating soil, broken stones and the like, are difficult to quickly clear, rescue can be carried out only by means of soil planing by hands, shovel soil shoveling by shovels and the like, and the rescue capacity of the fire rescue team for treating buried accidents, such as ditch soil quality, broken stones and the like, is seriously affected.
Disclosure of Invention
The invention aims to provide a crawler-type suction vehicle for fire emergency rescue, which adopts a crawler chassis capable of automatically walking, a mechanical arm capable of being freely controlled and a suction hose to suck buried objects such as floating soil, broken stones and the like into a storage box, and solves the problem of low rescue efficiency caused by the buried objects.
A crawler-type suction vehicle for fire emergency rescue comprises a hydraulic system, a suction system 5, an arm support assembly 2, a suction hose 501, a crawler chassis 1 and a storage tank body 3; the front end of the suction hose 501 is open, the rear end of the suction hose is connected with the storage tank 3, and the storage tank 3 is communicated with the suction system 5 through a suction pipeline; the suction hose is fixed on the arm support assembly 2, and the arm support assembly 2 can vertically swing and is connected with the main body part of the crawler-type suction vehicle through a turntable mechanism; the suction system 5 and the storage tank 3 are arranged above the crawler chassis 1.
Preferably, the water-saving cleaning device further comprises a water path system 7, wherein the water path system 7 is provided with an independent water outlet pipeline 701 for loosening and cleaning.
Further, the function switching of the high-pressure water path and the low-pressure water path of the water path system 7 is realized through ball valve switching.
Preferably, the device further comprises an auxiliary air path, wherein the auxiliary air path is communicated with the water outlet pipeline 701 of the waterway system 7 and is used for emptying water in the pipeline.
Furthermore, the auxiliary air passage and the injection component of the waterway system 7 share a set of reel, and are continuously connected to the interface of the water outlet pipeline 701.
Preferably, the main structure of the storage tank 3 is a cylindrical structure made of weathering steel.
Further, the rear cover of the containing tank body 3 adopts a periphery hydraulic locking device.
Preferably, the suction system 5 adopts a Roots blower, the suction pipe diameter is 200mm, and the Roots blower adopts forced air cooling during operation.
Further, a dust removing device 6 is also arranged on the suction system 5.
The invention has the beneficial effects that:
1) the crawler chassis has abundant power and good maneuverability and is suitable for various road conditions.
2) The large-air-volume and high-negative-pressure suction system is equipped, has strong suction capacity and high efficiency, can realize suction in a long distance of 100m and a large depth of 30m, and is particularly suitable for suction operation in long-distance and large-fall occasions.
3) The overhead rotary telescopic arm support is equipped, the amplitude variation range is wide, remote control operation can be realized, and the pumping operation is fast positioned.
4) The whole hydraulic system has fast dynamic response, synchronous suction and loosening operation, independent adjustment and mutual noninterference, optimal working condition and improved working efficiency.
5) The pneumatic/hydraulic loosening system is arranged to assist suction and lossless excavation, so that the working efficiency is improved, and meanwhile, the pipeline is effectively prevented from being damaged due to mechanical excavation.
Drawings
Figure 1 is a front view of a tracked suction vehicle of the present invention.
Figure 2 is a top view of the tracked suction vehicle of the present invention.
Figure 3 is a left side view of the tracked suction vehicle of the present invention.
In the figure, 1, a crawler chassis, 2, an arm support assembly, 3, a storage tank body, 4, a hydraulic system, 5, a suction system, 6, a dust removal system and 7, a waterway system are arranged; 501. suction hose, 701 outlet pipe way.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-3, a crawler-type suction vehicle for emergency rescue in fire control comprises a hydraulic system, a suction system 5, a boom assembly 2, a suction hose 501, a crawler chassis 1 and a storage tank 3; the front end of the suction hose 501 is open, the rear end of the suction hose is connected with the containing tank 3, and the rear part of the containing tank 3 is communicated with the suction system 5; the suction hose 501 is fixed on the arm support assembly 2, and the arm support assembly 2 can vertically swing and is connected with the main body part of the crawler-type suction vehicle through a turntable mechanism; the suction system 5 and the storage tank 3 are arranged above the crawler chassis 1.
In this embodiment, referring to fig. 1, a waterway system 7 is further included, and the waterway system 7 is provided with an independent water outlet pipeline 701 for loosening and cleaning.
In this embodiment, the function switching of the high-low pressure water path of the water path system 7 is realized by ball valve switching.
In this embodiment, the device further comprises an auxiliary air passage, and the auxiliary air passage is communicated with the water outlet pipeline of the water channel system 7 and is used for emptying water in the pipeline.
In this embodiment, the auxiliary air channel and the injection component of the waterway system 7 share a set of reels and are connected to the interface of the water outlet pipe 701.
In this embodiment, the main structure of the storage tank 3 is made of weathering steel.
In this embodiment, the rear cover of the receiving tank 3 is provided with a circumferential hydraulic locking device.
In this embodiment, the suction system 5 adopts a Roots blower, the suction pipe diameter is 200mm, and the Roots blower is operated by adopting forced air cooling.
In this embodiment, referring to fig. 1, a dust removing device 6 is also provided on the suction system 5.
The following provides a detailed description of the main components of the crawler type suction vehicle of the present embodiment.
1. Storage tank assembly
The main body structure of the containing tank body is made of high-strength weathering steel, so that the containing tank body is rust-proof and corrosion-resistant; the cylindrical structure is excessively smooth, and the bearing capacity is strong;
the rear cover of the storage tank body adopts a periphery hydraulic locking device, the sealing performance is good, and the secondary leakage pollution phenomenon of materials during loading and transportation is prevented.
2. Suction arm support
The suction arm support has lifting, stretching and rotating functions, so that a suction point is conveniently and quickly positioned;
the large-caliber and material guide structure design effectively prevents the feed inlet from being blocked;
the high-wear-resistance and negative-pressure-resistance suction hose 501 is adopted, so that the durability is high, and the service life is long;
can dispose multiple suction joint, satisfy different operating mode operation demands.
3. Suction system
An imported high-negative-pressure large-air-volume Roots blower is adopted, the suction pipe diameter is 200mm, and the high-efficiency operation requirement of continuously sucking materials at a long distance of 100m and a large depth of 30m can be met;
the fan adopts forced air cooling during operation, cooling water does not need to be injected or a radiator is not needed, and the installation and operation cost is reduced;
the motor is driven, stepless speed regulation is realized, and the air quantity can be regulated according to the working condition;
air intake and exhaust double-stage noise reduction is realized, and the working environment friendliness of the whole machine is improved;
the dust removal device is arranged and can be used for the suction operation of solid materials.
4. Waterway system 7
The waterway system 7 can realize loosening and cleaning, adopts modular control and is simple and reliable to operate;
the loosening and cleaning operations share one set of reel and spray gun, the function switching of high and low pressure water paths is realized through ball valve switching, and the use cost of the whole vehicle is reduced;
the auxiliary gas circuit realizes rapid and thorough water drainage of the water path, and prevents equipment property loss and inconvenient use caused by freezing of the water path at low temperature in winter.
5. Hydraulic system
The optimally designed pump-controlled hydraulic system has the advantages of small heat loss in the system, high response speed, stability and reliability, synchronous operation of suction and hydraulic breaking loosening and digging, and high working efficiency;
the valve rear compensation system realizes simultaneous suction and simultaneous discharge operation, improves the loading rate of the storage tank body, and reduces the transfer operation.
6. Electrical system
The power take-off switching protection device is provided with a perfect lighting, warning and alarming device, and is provided with control loop overload and short circuit protection, power take-off switching protection, control panel and remote controller operation interlocking protection, emergency stop and the like.
The whole vehicle is intelligently controlled, the running parameters of key systems such as a suction system, a hydraulic system and a chassis are dynamically detected and monitored, a 7-inch liquid crystal display screen displays the running parameters in real time, and the running condition of the whole vehicle is clear at a glance. And the device is provided with two control modes of wire and wireless, and has simple and flexible operation and high efficiency.
This crawler-type suction car for fire emergency rescue collects material collection, loading and unloading, harmless excavation etc. and is multi-functional in an organic whole, can realize quick excavation operation under the condition of not haring as far as possible by rescue object and few construction, and soil, rubble etc. directly are inhaled during the confined on-vehicle storage tank body, do not have the raise dust, improve rescue efficiency and improve the operational environment simultaneously. The vehicle can be used for disaster rescue occasions such as sand and stone burying personnel rescue, material leakage cleaning, post-disaster sludge cleaning and the like, and can also be used for various municipal sanitation operation occasions such as nondestructive excavation and maintenance of urban underground pipe networks, pipeline dredging, river channel dredging, indoor residue soil garbage cleaning, tree root system cleaning and the like.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. The utility model provides a fire control is crawler-type suction car for emergency rescue which characterized in that:
the device comprises a hydraulic system, a suction system (5), an arm support assembly (2), a suction hose (501), a crawler chassis (1) and a storage tank body (3);
the front end of the suction hose (501) is open, the rear end of the suction hose is connected with the containing tank body (3), and the containing tank body (3) is communicated with the suction system (5) through a suction pipeline;
the suction hose is fixed on the arm support assembly (2), and the arm support assembly (2) can vertically swing and is connected with the main body part of the crawler-type suction vehicle through a turntable mechanism;
the suction system (5) and the storage tank body (3) are arranged above the crawler chassis (1).
2. A fire emergency rescue crawler-type suction vehicle as set forth in claim 1, wherein: the cleaning device is characterized by further comprising a waterway system (7), wherein the waterway system (7) is provided with an independent water outlet pipeline (701) for loosening and cleaning.
3. A fire emergency rescue crawler-type suction vehicle as set forth in claim 2, wherein: the function switching of a high-pressure water path and a low-pressure water path of the water path system (7) is realized through the ball valve switching.
4. A fire emergency rescue crawler-type suction vehicle as set forth in claim 1, wherein: the water-saving device is characterized by further comprising an auxiliary air path, wherein the auxiliary air path is communicated with a water outlet pipeline (701) of the water path system (7) and is used for emptying water in the pipeline.
5. A fire emergency rescue crawler-type suction vehicle as set forth in claim 4, wherein: the auxiliary air passage and the injection component of the waterway system (7) share a set of reel and are continuously connected with the interface of the water outlet pipeline (701).
6. A fire emergency rescue crawler-type suction vehicle as set forth in claim 1, wherein: the main structure of the storage tank body (3) adopts a cylindrical structure made of weather-resistant steel.
7. A fire emergency rescue crawler-type suction vehicle as set forth in claim 6, wherein: the rear cover of the containing tank body (3) adopts a periphery hydraulic locking device.
8. A fire emergency rescue crawler-type suction vehicle as set forth in claim 1, wherein: the suction system (5) adopts a Roots blower, the suction pipe diameter is 200mm, and the Roots blower adopts forced air cooling during operation.
9. A fire emergency rescue aid track-mounted suction vehicle as claimed in claim 8, wherein: and the suction system (5) is also provided with a dust removal device (6).
CN202110569885.7A 2021-05-25 2021-05-25 Crawler-type suction vehicle for fire emergency rescue Pending CN113123384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110569885.7A CN113123384A (en) 2021-05-25 2021-05-25 Crawler-type suction vehicle for fire emergency rescue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110569885.7A CN113123384A (en) 2021-05-25 2021-05-25 Crawler-type suction vehicle for fire emergency rescue

Publications (1)

Publication Number Publication Date
CN113123384A true CN113123384A (en) 2021-07-16

Family

ID=76782444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110569885.7A Pending CN113123384A (en) 2021-05-25 2021-05-25 Crawler-type suction vehicle for fire emergency rescue

Country Status (1)

Country Link
CN (1) CN113123384A (en)

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