WO2019153692A1 - Camion de pompiers - Google Patents

Camion de pompiers Download PDF

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Publication number
WO2019153692A1
WO2019153692A1 PCT/CN2018/100351 CN2018100351W WO2019153692A1 WO 2019153692 A1 WO2019153692 A1 WO 2019153692A1 CN 2018100351 W CN2018100351 W CN 2018100351W WO 2019153692 A1 WO2019153692 A1 WO 2019153692A1
Authority
WO
WIPO (PCT)
Prior art keywords
boom
steering mechanism
disposed
arm
fire truck
Prior art date
Application number
PCT/CN2018/100351
Other languages
English (en)
Chinese (zh)
Inventor
张军
田志坚
高志刚
王仲杰
Original Assignee
徐工集团工程机械有限公司
徐工消防安全装备有限公司
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 徐工集团工程机械有限公司, 徐工消防安全装备有限公司 filed Critical 徐工集团工程机械有限公司
Priority to DE112018007024.7T priority Critical patent/DE112018007024T5/de
Publication of WO2019153692A1 publication Critical patent/WO2019153692A1/fr
Priority to ZA2020/04939A priority patent/ZA202004939B/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/22—Nozzles specially adapted for fire-extinguishing specially adapted for piercing walls, heaped materials, or the like

Definitions

  • the present disclosure relates to the field of fire protection equipment, and in particular to a fire truck.
  • Fire trucks also known as fire trucks, are used exclusively for fire fighting or other emergency rescue.
  • the high fire truck is a special vehicle for high-altitude rescue or fire-fighting operations. It has a special chassis and a boom on the chassis, which can lift a certain height to meet the rescue needs of high-altitude fires or other emergency situations.
  • the end of the boom is usually provided with a demolition device to break the obstacles in the rescue process and facilitate the rescue.
  • FIG. 1-2 illustrate the structure of a related lift fire truck.
  • a lift fire truck includes a chassis 1', a fire pump chamber 2' disposed on the chassis 1', a fire water tank 3', and a boom
  • the boom includes sequentially connected a first boom 4', a first folding arm 51' and a second folding arm 52', and the first arm 4' is connected to the chassis 1'
  • the second folding arm 52' is fixedly mounted with a fire water cannon 7' and a breaking device 8', wherein between the first boom 4' and the chassis 1', between the first folding arm 51' and the first boom 4', and the second folding arm 52' and the first folding arm
  • a variable-width cylinder 6' is respectively disposed between the 51's. Under the action of the variable-amplitude cylinder 6', the boom can swing up and down, and the second folding arm 52' can drive the breaking device 8' to swing up and down.
  • the demolition device can only swing up and down along with the boom. This causes the location of the demolition to be restricted, resulting in the demolition device being only able to be demolished in front and the side being demolished. It is more difficult.
  • the side can only be dismantled by moving the fire truck, but the problem is that the movement accuracy is low, and since the span of the fire truck is generally 6-8 meters, the floor space is large and the movement is inconvenient. Simply relying on mobile fire trucks is time-consuming and laborious, and still has the problem of poor flexibility in demolition.
  • One technical problem to be solved by the present disclosure is to improve the flexibility of the fire truck.
  • the present disclosure provides a fire truck including a chassis, a boom and a breaking device, the arm frame being disposed on the chassis and including a first arm connected to the chassis, and the breaking device disposed on the arm frame And, the fire truck further includes a steering mechanism for swinging the detaching device to the left and right.
  • the steering mechanism is further configured to swing the breaking device up and down relative to the first boom.
  • the steering mechanism includes a first steering mechanism for swinging the breaking device to the left and a right, and a second steering mechanism for swinging the breaking device up and down relative to the first arm.
  • the first steering mechanism includes a first swing cylinder, the central axis of the first swing cylinder is arranged in an up and down direction; and/or the second steering mechanism includes a second swing cylinder, and the central axis of the second swing cylinder is in the left and right direction Arrangement.
  • the first steering mechanism includes a first swing cylinder
  • the second steering mechanism includes a second swing cylinder
  • the steering mechanism further includes a mounting bracket, and the first swing cylinder and the second swing cylinder are both disposed on the mounting bracket.
  • the mounting bracket includes a coupling plate, a first supporting plate and a second supporting plate.
  • the upper and lower sides of the first surface of the coupling plate are oppositely provided with two first supporting plates, and the connecting plate is opposite to the first surface.
  • Two second supporting plates are oppositely disposed on the left and right sides of the second surface, the first swinging cylinder is disposed between the two first supporting plates, and the second swinging cylinder is disposed between the two second supporting plates.
  • the steering mechanism is disposed between the first boom and the demolition device.
  • the boom further includes a second boom connected to the end of the first boom and swingable up and down relative to the first boom, and the breaking device is disposed at the end of the second boom, and the steering mechanism is disposed Between the demolition device and the second boom or between the second boom and the first boom.
  • the steering mechanism is disposed between the demolition device and the second boom, and the steering mechanism is further configured to swing the demolition device up and down relative to the second arm.
  • the second boom comprises a first folding arm and a second folding arm.
  • the first folding arm is swingably connected to the end of the first arm
  • the second folding arm is swingably connected to the first folding arm.
  • the breaking device is disposed at the end of the second folding arm
  • the steering mechanism is disposed between the breaking device and the second folding arm or between the first folding arm and the first arm.
  • the side demolition function can be conveniently realized, and the demolition flexibility of the fire truck is effectively improved.
  • Fig. 1 is a view showing the overall structure of a fire truck in the related art.
  • FIG. 2 is a partial structural view showing the second boom and the detaching device of FIG. 1.
  • FIG 3 is a partial schematic view showing a second boom, a breaking device, a fire water cannon, and a steering mechanism of the fire truck of the first embodiment of the present disclosure.
  • Fig. 4 is a perspective view showing the structure of the steering mechanism of Fig. 3.
  • Fig. 5 is a partial schematic view showing the boom, the breaking device, the fire water cannon and the steering mechanism of the fire truck of the second embodiment of the present disclosure.
  • 91 a first swing cylinder; 92, a second swing cylinder; 931, a coupling plate; 932, a first support plate; 933, a second support plate; 934, a first mounting plate; 935, a second mounting plate; A mating plate; 937, a second mating plate.
  • orientation words such as “front, back, up, down, left, right", “horizontal, vertical, vertical, horizontal” and “top” are not described.
  • the orientation or positional relationship indicated by the bottom, etc. is defined based on the orientation or positional relationship of the fire truck when driving, wherein the forward direction of the fire truck is forward, and the "post” is defined when facing the direction of the fire truck.
  • “Left” and “Right”; the orientation words “inside and outside” refer to the inside and outside of the contour of each component itself.
  • Figures 3-5 illustrate two embodiments of the present disclosure.
  • the fire truck provided by the present disclosure includes a chassis, a boom and a breaking device 8.
  • the boom is disposed on the chassis and includes a first boom connected to the chassis, and the breaking device 8 is disposed on the boom Further, the fire truck further includes a steering mechanism 9 for swinging the breaking device 8 to the left and right.
  • the demolition device 8 that can swing up and down under the driving of the boom can also swing to the left and right, so that the fire truck can not only realize the frontal demolition, but also realize the side demolition, and the flexibility of the disassembly is better. It is conducive to expanding the scope of the demolition and enhancing the rescue capacity.
  • the boom may include only the first boom, and the breaking device 8 may be disposed at the end of the first boom, or the boom may also include the second boom, and the second boom is connected. At the end of the first boom and up and down relative to the first boom, the breaking device 8 can be disposed at the end of the second boom.
  • the first boom may be a telescopic boom, for example, a two-stage or three-stage telescopic boom to better meet the height and length requirements of the high-altitude rescue, and the first boom and the chassis may be set to be changed.
  • the oil cylinder enables the first boom to swing up and down under the action of the variable amplitude cylinder.
  • the second boom may be a folding boom.
  • it may include a first folding arm 51 and a second folding arm 52.
  • the first folding arm 51 is connected to the end of the first arm, and the second folding arm 52 is connected to the first arm.
  • a folding arm 51 is disposed between the first folding arm 51 and the first arm and between the second folding arm 52 and the first folding arm 51, so that the first folding arm 51 can be
  • the second folding arm 52 is connected to the end of the first folding arm 51 so as to swing up and down, and the second arm is swinged up and down with respect to the first arm.
  • the steering mechanism 9 may be disposed between the first boom and the demolition device 8.
  • the steering mechanism 9 can be disposed between the first boom and the breaking device 8, such that the breaking device 8
  • the first boom can be oscillated up and down under the action of the variable amplitude cylinder, and can be oscillated to the left and right of the first boom under the action of the steering mechanism 9, and the position of the disassembly is more flexible.
  • the steering mechanism 9 can be disposed between the first boom and the second boom.
  • the demolition device 8 can swing up and down with respect to the first boom along with the second boom, and can also be at the steering mechanism 9 on the other hand. Actuating left and right with respect to the first boom, wherein when the steering mechanism 9 is disposed between the first boom and the second boom, the steering mechanism 9 can cause the second boom and the breaking device 8 to swing side by side, and When the steering mechanism 9 is disposed between the second boom and the demolition device 8, the steering mechanism 9 can swing the demolition device 8 to the left and right with respect to the second arm.
  • the steering mechanism 9 of the present disclosure may be further configured to enable the demolition device 8 to swing up and down with respect to the first arm.
  • the steering mechanism 9 may include a second arm on the arm frame.
  • the frame is further arranged to swing the breaking device 8 up and down relative to the second arm, so that the breaking device 8 has more degrees of freedom, which can not only swing left and right with respect to the first arm, but also relative to the first
  • the boom and/or the second boom are oscillated up and down, so that it is more flexible to be demolished in more and/or more suitable positions according to actual conditions, the demolition effect is better, and the demolition efficiency is higher.
  • the steering mechanism 9 can include a first steering mechanism and a second steering mechanism for making the first steering mechanism
  • the breaking device 8 swings left and right, and the second steering mechanism is used to swing the breaking device 8 up and down with respect to the first arm.
  • the first steering mechanism may be a first swing cylinder 91.
  • the central axis of the first swing cylinder 91 is arranged in an up and down direction, which may be a cylinder or a hydraulic cylinder; and the second steering mechanism may be a second swing cylinder 92.
  • the central axis of the second swing cylinder 92 is arranged in the left-right direction, which may also be a cylinder or a hydraulic cylinder. Also, when the steering mechanism 9 includes both the first swing cylinder 91 and the second swing cylinder 92, the first swing cylinder 91 and the second swing cylinder 92 can be integrally provided, for example, disposed on the same mount, making the structure simpler and more compact.
  • the fire truck includes a chassis (not shown), a boom, a fire water cannon 7, and a demolition device 8.
  • the boom comprises a first boom (not shown) and a second boom
  • the second boom comprises a first folding arm 51 and a second folding arm 52.
  • the first boom is a two-stage telescopic boom
  • the basic arm joint is connected to the chassis
  • the telescopic arm joint is telescopically sleeved on the basic arm joint
  • the telescopic cylinder is arranged in the arm cylinder to control the expansion and contraction of the telescopic boom section.
  • the first folding arm 51 is swingably disposed at the end of the distal telescopic boom section of the first boom.
  • the second folding arm 52 is swingably provided at the end of the first folding arm 51.
  • a variable amplitude cylinder is provided between the first boom and the chassis, between the first folding arm 51 and the first boom, and between the second folding arm 52 and the first folding arm 51, respectively.
  • the first boom can swing up and down with respect to the chassis
  • the first folding arm 51 can swing up and down with respect to the first arm
  • the second folding arm 52 can swing up and down with respect to the first folding arm 51, so that the entire boom can be moved up and down. swing.
  • Both the fire water cannon 7 and the demolition device 8 are disposed on the arm frame, and are specifically disposed on the second folding arm 52.
  • the fire water cannon 7 is used for water sprinkler, and the fire water pipe is in fluid communication with the fire water tank and the fire pump room provided on the chassis;
  • the demolition device 8 is used for obstacles in the rescue process (for example, building, glass)
  • the curtain wall and barbed wire, etc. are demolished to facilitate rescue.
  • the fire water cannon 7 and the breaking device 8 By setting the fire water cannon 7 and the breaking device 8 on the boom, and setting the arm frame to adopt the combination of the telescopic arm and the folding arm, and realizing three-section variable amplitude in the vertical plane, the fire water cannon 7 and The demolition device 8 can be lifted by the boom to a vicinity of a dangerous source such as a fire source, and the demolition device 8 can be flexibly dismantled in the sky to facilitate high-altitude rescue.
  • a dangerous source such as a fire source
  • the fire truck of this embodiment further includes a steering mechanism 9 disposed between the second boom and the demolition device, specifically disposed in the second Between the folding arm 52 and the breaking device 8, the steering mechanism 9 can swing the breaking device 8 to the left and right, and can swing the breaking device 8 up and down with respect to the second folding arm 52.
  • the steering mechanism 9 includes a mounting bracket, a first swing cylinder 91, and a second swing cylinder 92, and the first swing cylinder 91 and the second swing cylinder 92 are both disposed on the mounting bracket. It is connected to the second folding arm 52 and the breaking device 8 through the mounting bracket.
  • the mounting bracket includes a coupling plate 931, a first supporting plate 932 and a second supporting plate 933.
  • the first and lower sides of the first surface of the coupling plate 931 are oppositely provided with two first supporting plates 932, and are coupled.
  • Two second supporting plates 933 are oppositely disposed on the left and right sides of the second surface of the plate 931 opposite to the first surface;
  • the central axis of the first swinging cylinder 91 is vertically disposed between the two first supporting plates 932, that is, The first swing cylinder 91 is disposed between the two first support plates 932 and the central axis is arranged in the up and down direction;
  • the second swing cylinder 92 is horizontally disposed between the two second support plates 933, that is, the second The swing cylinder 92 is disposed between the two second support plates 932 and the center axis is arranged in the left-right direction.
  • the mounting bracket further includes a first mounting plate 934, a second mounting plate 935, a first mating plate 936, and a second mating plate 937, wherein the first mounting plate 934 and the second mounting plate 935 are respectively disposed on the coupling plate 931.
  • first surface and one side of the second surface are disposed opposite to the coupling plate 931;
  • the two first mating plates 936 are disposed on the upper and lower sides of the surface of the first mounting plate 934 near the coupling plate 931, and It is connected to both axial ends of the first swing cylinder 91;
  • the two second mating plates 937 are disposed on the left and right sides of the second mounting plate 935 near the surface of the coupling plate 931, and are axially opposite to the second swing cylinder 92.
  • the end is connected; and the surface of the first mounting plate 934 away from the coupling plate 931 is connected to the breaking device 8, and the surface of the second mounting plate 935 away from the coupling plate 931 is connected to the second folding arm 52.
  • the surface of the first mounting plate 934 away from the coupling plate 931 may be connected to the second folding arm 52, and the surface of the second mounting plate 935 away from the coupling plate 931 is connected to the breaking device 8.
  • the steering mechanism 9 of this embodiment forms a universal mechanism capable of realizing the vertical, horizontal, and horizontal oscillating combined motion, which can drive the detaching device 8 to the left and right sides of the boom by the first oscillating cylinder 91, It is also possible to drive the breaking device 8 to swing up and down with respect to the boom through the second swing cylinder 92, so that the action of the breaking device 8 is no longer limited to the up and down swing under the driving of the boom, but can also be driven by the steering mechanism 9. It swings left and right, and can also swing up and down with respect to the boom under the driving of the steering mechanism 9.
  • the breaking device 8 Since the breaking device 8 has more degrees of freedom, it can be conveniently lifted by the boom during the rescue process in the high altitude. Up to the danger source, the demolition work can be carried out in any direction and at any angle. In particular, the side demolition work can be carried out conveniently, flexibly and accurately without moving the fire truck. Therefore, the working range can be effectively expanded and the work efficiency can be improved. Enhance the rescue capability of fire trucks.
  • the steering mechanism 9 of this embodiment integrates the first swing cylinder 91 and the second swing cylinder 92, and has a simple and compact structure, a small size, and a light weight.
  • the first swing cylinder 91 and the second swing cylinder 92 may employ a hydraulic cylinder, and the hydraulic power is used to drive the breaking device 8 to operate more smoothly.
  • the fire truck of this second example has substantially the same overall structure as the fire truck of the first embodiment described above, and the difference is mainly that the structure of the boom and the setting position of the steering mechanism 9 are different.
  • the second boom of the boom of the fire truck no longer includes two folding arms at the same time, but only includes one folding arm, specifically the first folding arm 51.
  • the fire water cannon 7 and the breaking device 8 are both disposed on the first folding arm 51; and the steering mechanism 9 is no longer disposed between the second arm and the breaking device 8, but is disposed on the second arm and Between the first booms, specifically disposed between the first folding arms 51 and the distal telescopic boom sections of the first boom.
  • the steering mechanism 9 of the second embodiment can drive the second boom and the detaching device 8 to swing side by side and swing up and down with respect to the first boom.
  • the dismantling device 8 increases the degree of freedom of swinging left and right, so that the side smashing operation can be flexibly performed, and on the other hand, since the second jib can swing up and down with respect to the first jib by the action of the steering mechanism 9, It also makes it possible to omit the oscillating cylinder provided between the second boom and the first boom shown in the first embodiment, thereby facilitating further simplification of the overall structure of the fire truck.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (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)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

Un camion de pompiers comprend un châssis, des flèches et un dispositif d'entrée forcée. Les flèches sont disposées sur le châssis et comprennent une première flèche reliée au châssis, et le dispositif d'entrée forcée (8) est disposé sur les flèches. Le camion de pompiers comprend également un mécanisme de direction (9) pour faire pivoter le dispositif d'entrée forcé (8) d'un côté à l'autre. En fournissant le mécanisme de direction (9) pour faire pivoter le dispositif d'entrée forcée (8) d'un côté à l'autre, la fonction d'entrée forcée latérale peut être réalisée de manière pratique, et la flexibilité d'entrée forcée du camion de pompiers peut être efficacement améliorée.
PCT/CN2018/100351 2018-02-06 2018-08-14 Camion de pompiers WO2019153692A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112018007024.7T DE112018007024T5 (de) 2018-02-06 2018-08-14 Feuerwehrfahrzeug
ZA2020/04939A ZA202004939B (en) 2018-02-06 2020-08-11 Firefighting vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810114304.9 2018-02-06
CN201810114304.9A CN108031042A (zh) 2018-02-06 2018-02-06 消防车

Publications (1)

Publication Number Publication Date
WO2019153692A1 true WO2019153692A1 (fr) 2019-08-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/100351 WO2019153692A1 (fr) 2018-02-06 2018-08-14 Camion de pompiers

Country Status (4)

Country Link
CN (1) CN108031042A (fr)
DE (1) DE112018007024T5 (fr)
WO (1) WO2019153692A1 (fr)
ZA (1) ZA202004939B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108031042A (zh) * 2018-02-06 2018-05-15 徐工消防安全装备有限公司 消防车
CN113368441A (zh) * 2021-06-28 2021-09-10 徐工消防安全装备有限公司 举高消防车

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US20130206429A1 (en) * 2012-02-11 2013-08-15 Christopher Sullivan Method and Apparatus for Fire Fighting Efficiency and Safety
US8857567B1 (en) * 2012-06-14 2014-10-14 Timothy James Raymond Self-contained powered jib boom and optional work platform attachment for mobile cranes
CN204938898U (zh) * 2015-08-19 2016-01-06 浙江鼎力机械股份有限公司 一种作业范围灵活的曲臂式高空作业平台
CN106955444B (zh) * 2017-04-28 2022-04-29 三一汽车制造有限公司 消防车
CN208372339U (zh) * 2018-02-06 2019-01-15 徐工集团工程机械股份有限公司 消防车

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JP2004283452A (ja) * 2003-03-24 2004-10-14 Morita Corp 梯子車
CN102580277A (zh) * 2012-02-16 2012-07-18 中国农业大学 风力灭火装置
CN203090321U (zh) * 2013-03-06 2013-07-31 长沙中联消防机械有限公司 双回转机构和工程机械
CN106621137A (zh) * 2016-10-09 2017-05-10 三汽车制造有限公司 消防车
CN206239935U (zh) * 2016-10-09 2017-06-13 三一汽车制造有限公司 消防车
CN108031042A (zh) * 2018-02-06 2018-05-15 徐工消防安全装备有限公司 消防车

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Publication number Publication date
ZA202004939B (en) 2022-01-26
CN108031042A (zh) 2018-05-15
DE112018007024T5 (de) 2020-11-12

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