CN105709357A - Fire fighting truck - Google Patents
Fire fighting truck Download PDFInfo
- Publication number
- CN105709357A CN105709357A CN201610055974.9A CN201610055974A CN105709357A CN 105709357 A CN105709357 A CN 105709357A CN 201610055974 A CN201610055974 A CN 201610055974A CN 105709357 A CN105709357 A CN 105709357A
- Authority
- CN
- China
- Prior art keywords
- truck
- fire fighting
- rocking arm
- brake
- fighting truck
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/067—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Abstract
The invention discloses a fire fighting truck. The fire fighting truck comprises a truck body and an underpan. A brake device is arranged on the underpan. A spray pipe is arranged at the top of the truck body and is fixed to the truck body through a rotation base. The rotation base is driven by a rotation speed reducer. A plurality of sweeping discs are arranged on the lower portion of the underpan and are suspended on the underpan through telescopic cylinders. Brake distribution in the horizontal direction is achieved through the brake device. The fire fighting truck is simple in structure and low in manufacturing cost; the brake device only achieve transverse transmission along the truck in the horizontal direction during braking, so that the ground clearance of a brake system is increased, the truck can run under complex road conditions of uneven roads, the driving safety of the truck is guaranteed, the passing performance of the truck is improved, damages to the roads and the truck sweeping discs are reduced, and the cleaning effect and working efficiency are improved.
Description
Technical field
The present invention relates to a kind of fire fighting truck, belong to special vehicle technical field.
Background technology
When breaking out of fire, fire fighting truck is the important tool of fire extinguishing.Existing fire fighting truck extinguishing method mainly adopts manpower in conjunction with the mode of fire main, and fire-fighting efficiency is low and easily the life security of fire fighter is threatened；Current fire-fighting vehicle is mostly based on the vehicle remoulding of routine and forms, when carrying out fire-fighting work, the road conditions of various complexity can be run into, now need to ensure that vehicle chassis and ground maintain a certain distance, and more existing vehicles are when brake, brake gear can downward actuation, gap liftoff when making action is only small, on the one hand it cannot be guaranteed that driving safety, seriously constrain vehicle by property and the scope of application；Vehicle chassis and road surface can be caused damage on the other hand, limit the performance of fire-extinguishing function concurrently.
Summary of the invention
For above-mentioned prior art Problems existing, it is an object of the invention to provide a kind of simple in construction, good extinguishing effect, and the road clearance of brake gear is big, can promote trafficability, it is possible to suitable in complex road condition, the fire fighting truck ensureing work safety.
For achieving the above object, the technical solution used in the present invention is: a kind of fire fighting truck, including vehicle body and chassis, chassis is provided with brake gear, and described vehicle body top is provided with jet pipe, and jet pipe is fixed on vehicle body by rotary table, and rotary table is driven by rotary reducer；Described brake gear includes service brake assembly and front brake bar, service brake assembly is flexibly connected with the front end of front brake bar, the rear end of front brake bar is hinged with one end of rocking arm I; middle part of rocking arm I is by being hinged on base to lock bolt assembly; the other end of rocking arm I is hinged on one end of symmetrically arranged two drive links by rivet simultaneously; described two drive link other ends are flexibly connected with the one end of the rocking arm II with its homonymy being arranged on base respectively, and the other end of every rocking arm II connects the rear service brake bar with its homonymy respectively.
Preferably, described service brake assembly includes pedal and bend pipe, and bend pipe one end is fixing with pedal to be connected, and the other end connects the front end of front brake bar by split pin.
Preferably, described rocking arm II is by being hinged on base lock bolt assembly.
Present configuration is simple, low cost of manufacture, it is not necessary to fire fighter contacts point of origin face-to-face, has ensured personal security；During brake, brake gear is simply in the horizontal direction along lateral direction of car transmission, add the road clearance of brakes, can travel, ensure that the driving safety of vehicle in the complex road condition of Uneven road, improve the property passed through of vehicle, decrease the damage of road pavement and vehicle, improve extinguishing effect and work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of brake gear of the present invention；
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fire fighting truck as shown in Figure 1 to Figure 2, including vehicle body I and chassis II, chassis II is provided with brake gear, and described vehicle body I top is provided with jet pipe I-1, and jet pipe I-1 is fixed on vehicle body I by rotary table I-2, and rotary table I-2 is driven by rotary reducer.Brake gear includes service brake assembly and front brake bar 4, described service brake assembly is flexibly connected with the front end of front brake bar 4, the rear end of front brake bar 4 is hinged with one end of rocking arm I 5, the middle part of rocking arm I 5 is by being hinged on base 9 to lock bolt assembly 6, the other end of rocking arm I 5 is hinged on one end of symmetrically arranged two drive links 8 by rivet 7 simultaneously, described two drive link 8 other ends are flexibly connected with the one end of the rocking arm II 10 with its homonymy being arranged on base 9 respectively, the other end of every rocking arm II 10 connects the rear service brake bar 11 with its homonymy respectively, the rear end of rear service brake bar 11 is hinged with the brake rocker of rear bulging lock 12 by split pin.
Preferably, described service brake assembly includes pedal 1 and bend pipe 2, and described bend pipe 2 one end is fixing with pedal 1 to be connected, and the other end connects the front end of front brake bar 4 by split pin 3.
Preferably, described rocking arm II 10 is by being hinged on base 9 lock bolt assembly.
In fire extinguishing procedure, first determine whether the position that the condition of a fire occurs, open rotary reducer, drive rotary table I-2 to rotate, make jet pipe I-1 alignment need the position of fire extinguishing, adjust the length of jet pipe I-1, adapt it to the height of point of origin, select water under high pressure or powder extinguishing agent as required, ejected to point of origin by jet pipe I-1, it is achieved fire extinguishing.During brake, after stepping on pedal 1, pedal 1 pulls front brake bar 4 to vehicle front action by bend pipe 2, and front brake bar 4 drives the rocking arm I 5 hinged with it to rotate；Rocking arm I 5 is with its pin joint with base 9 for fulcrum, promote two drive link 8 rearward movement that the other end connects, two drive links 8 drive rear service brake bar 11 forward motion respectively through the leverage of both sides rocking arm II 10, then pulling the brake rocker of the rear bulging lock 12 installed on back wheels of vehicle, after making, drum lock 12 is held back wheels of vehicle tightly and is realized the braking of vehicle.
Claims (3)
1. a fire fighting truck, it is characterized in that, including vehicle body (I) and chassis (II), (II) is provided with brake gear on chassis, described vehicle body (I) top is provided with jet pipe (I-1), jet pipe (I-1) is fixed on vehicle body (I) by rotary table (I-2), and rotary table (I-2) is driven by rotary reducer；Described brake gear includes service brake assembly and front brake bar (4), service brake assembly is flexibly connected with the front end of front brake bar (4), the rear end of front brake bar (4) is hinged with one end of rocking arm I (5), the middle part of rocking arm I (5) is by being hinged on base (9) to lock bolt assembly (6), the other end of rocking arm I (5) is hinged on one end of symmetrically arranged two drive links (8) by rivet simultaneously, described two drive link (8) other ends are flexibly connected with the one end of the rocking arm II (10) with its homonymy being arranged on base (9) respectively, the other end of every rocking arm II (10) connects the rear service brake bar (11) with its homonymy respectively.
2. fire fighting truck according to claim 1, it is characterized in that, described service brake assembly includes pedal (1) and bend pipe (2), bend pipe (2) one end is fixing with pedal (1) to be connected, and the other end connects the front end of front brake bar (4) by split pin (3).
3. fire fighting truck according to claim 1, it is characterised in that described rocking arm II (10) is by being hinged on base (9) lock bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055974.9A CN105709357A (en) | 2016-01-27 | 2016-01-27 | Fire fighting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055974.9A CN105709357A (en) | 2016-01-27 | 2016-01-27 | Fire fighting truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105709357A true CN105709357A (en) | 2016-06-29 |
Family
ID=56155132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055974.9A Pending CN105709357A (en) | 2016-01-27 | 2016-01-27 | Fire fighting truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105709357A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339061U (en) * | 1989-08-28 | 1991-04-16 | ||
| CN2286703Y (en) * | 1996-12-25 | 1998-07-29 | 浙江湖州天目山车辆集团有限公司 | Double-safety braking device for hydraulic machine |
| US20060180322A1 (en) * | 2005-02-11 | 2006-08-17 | Oshkosh Truck Corporation | Pump and roll system for a vehicle |
| US20080271901A1 (en) * | 2007-05-03 | 2008-11-06 | Decker Gordon Michael | Compact mobile fire attack vehicle mountable to an emergency vehicle |
| CN201193322Y (en) * | 2008-05-09 | 2009-02-11 | 艾和金 | Sweeper |
| CN202199010U (en) * | 2011-07-07 | 2012-04-25 | 常熟市汇源泵业有限公司 | Portable mobile fire-extinguishing apparatus |
| CN202892731U (en) * | 2012-09-13 | 2013-04-24 | 广州市极限安防科技有限公司 | High-pressure water mist multifunctional fire-fighting rescue vehicle |
-
2016
- 2016-01-27 CN CN201610055974.9A patent/CN105709357A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339061U (en) * | 1989-08-28 | 1991-04-16 | ||
| CN2286703Y (en) * | 1996-12-25 | 1998-07-29 | 浙江湖州天目山车辆集团有限公司 | Double-safety braking device for hydraulic machine |
| US20060180322A1 (en) * | 2005-02-11 | 2006-08-17 | Oshkosh Truck Corporation | Pump and roll system for a vehicle |
| US20080271901A1 (en) * | 2007-05-03 | 2008-11-06 | Decker Gordon Michael | Compact mobile fire attack vehicle mountable to an emergency vehicle |
| CN201193322Y (en) * | 2008-05-09 | 2009-02-11 | 艾和金 | Sweeper |
| CN202199010U (en) * | 2011-07-07 | 2012-04-25 | 常熟市汇源泵业有限公司 | Portable mobile fire-extinguishing apparatus |
| CN202892731U (en) * | 2012-09-13 | 2013-04-24 | 广州市极限安防科技有限公司 | High-pressure water mist multifunctional fire-fighting rescue vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |