Emergency fire-fighting vehicle 24/14 rail

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HLF 24/14-S

HLF 24/14-S

Vehicle data

Country: Germany
Crew : 0/1/8/ 9
Fire pump : FP 24/8
Extinguishing water : 1460 liters
Foam concentrate : 120 liters
Extinguishing powder : 12 kilograms
Rescue kit : available
Perm. Total mass : 19,000 kilograms
Drive: Road / rail

The assistance delete vehicle 24/14 bar (short: HLF 24/14 S ) is a fire service - trucks , the company may also travel on rails. It is therefore particularly suitable for firefighting in tunnels and technical accident assistance on the rails. However, the vehicle can also be used for local fire protection like any conventional fire engine.

tasks

The tasks of the rescue vehicle 24/14-S are:

Abbreviations and paging names

As with all fire fighting vehicles in Germany , the main characteristics of emergency fire engines are described in a combination of letters and numbers. Here mean

  • HLF = rescue vehicle
  • Number before the slash = delivery rate of the pump in 100 liters per minute at 8 bar
  • Number after the slash = tank capacity in 100 liters
  • S = two-way drive for road and rail

Release orders

The HLF 24/14-S can operate on all local trains as an emergency fire fighting group vehicle , as its load is closely based on the norm. In addition, it can also be used independently to fight fires in rail tunnels or for technical assistance in the event of accidents involving rail vehicles.

technology

standardization

The emergency fire-fighting vehicle 24/14-S is not standardized.

technical structure

Extended rail drive system

HLF 24/14-S are implemented in the form of trucks with a box body . These have an engine output of 221 kW (300 PS), with which the vehicle can reach a speed of 85 km / h on the road and 33 km / h on the rail. In order to drive on the rails, a hydrostatic rail drive device is extended, which lifts the entire vehicle. In doing so, both the rail and the road are driven with the accelerator and brakes.

Fire brigade loading

The emergency fire-fighting vehicle 24/14-S has an extensive fire service equipment for fire fighting, which also includes a large fire fighting centrifugal pump FP 24/8 and a water tank with a capacity of 1,400 liters. The tank capacity of the first three vehicles was 1,600 liters.

In addition, a built-in generator with an output of 3.5 kVA , a mechanical pulling device according to DIN 14 584 with a cable winch with a pulling force of 50 kN to the front and 100 kN to the rear, as well as a pneumatic light mast are carried along. Cable winch, pump and rail drive system are driven by hydraulic motors that are independent of the gearbox.

At the rear of the vehicle there is a tail lift from which four trolleys that can be moved on road and rail can be removed. They contain material for rescuing trapped people, e.g. B. Spreader SP 50, rescue shears S 180 and rescue cylinders of sizes 2 and 3, a mobile generator with an output of 8 kVA, hydraulic winches and a pneumatic lifting kit . In addition, two high-performance fans for tunnel ventilation, hose material, grinding basket stretchers, equipment, a four-part extension ladder in the structure and a three-part extension ladder are carried on the roof.

The crew cabin also has breathing apparatus for the entire crew.

History and deployment

history

The first two-way -Feuerwehrfahrzeug was 1972 by Magirus-Deutz for the fire department Frankfurt built ( " Rüstwagen splint"). The HLF 24/14-S was developed in the late 1990s by Deutsche Bahn in cooperation with the Cochem fire brigade and the Rhineland-Palatinate state fire brigade school . The Zella-Mehlis fire brigade also received a prototype in 1999. These first vehicles still had the designation HLF 24/16-S. In contrast to the later series vehicles, the prototypes had a larger water tank (1,600 liters), a different ladder mount on the roof and a different design of the lighting device (three-way peak signal, i.e. the lighting of rail vehicles). After fundamental improvements (for example in the vehicle of the Beerfelden fire brigade), a total of twelve vehicles have been produced in series to date, with the equipment varying in detail. These now have u. a. via a flatter ladder bracket on the roof. The vehicles were designed for fire protection in older tunnels and equipped for technical assistance on the rails. Deutsche Bahn took over the acquisition costs for the vehicles. Nevertheless, the vehicles can also be used for the normal day-to-day business of the fire services.

Locations

Location fire Department tunnel Tunnel length
Cochem Cochem fire brigade Old Kaiser Wilhelm Tunnel and New Kaiser Wilhelm Tunnel 4205 m or 4242 m
Ediger-Eller * Ediger-Eller fire department and Bremm volunteer fire department Old Kaiser Wilhelm Tunnel and New Kaiser Wilhelm Tunnel 4205 m or 4242 m
Oberzent Beerfelden fire department Krähberg tunnel 3100 m
Zella Mehlis Zella-Mehlis fire department Fire control tunnel 3039 m
Wilnsdorf Wilnsdorf fire department Rudersdorf Tunnel 2652 m
Heidelberg ** Heidelberg fire department Königstuhl tunnel 2487 m
Hagen-Wehringhausen Hagen fire department Goldberg Tunnel 2200 m
St. Georgen St. Georgen fire brigade Sommerau tunnel 1697 m
Altenbeken Altenbeken fire department Rehberg
tunnel Eggetunnel 		1632 m
2880 m
Eutingen Eutingen fire brigade Hochdorf tunnel 1557 m
Brilon Brilon fire department Elleringhauser Tunnel 1393 m
Hochspeyer Hochspeyer fire department Heiligenberg tunnel 1349 m
Wildeck Wildeck fire department Hönebach tunnel 983 m
Calberlah Calberlah Fire Brigade Elbe Lateral Canal Tunnel 965 m

* Out of service 2017 ** Out of service 2019

Similar vehicles

Web links

Commons : Emergency fire truck 24/14-S  - Collection of images, videos and audio files

Detailed information, pictures and loading lists of the vehicle can be found at:

literature

Individual evidence

  1. ↑ Vehicle description at the Heidelberg fire brigade
  2. ↑ Information on the type and designation of the cable winch