It`s suitable for
straight line with standard gage,common
line with
complete rail bed or seamless
line,curve line(R≥≥300m)and 50kg/m rail、
60kg/m rail、
pre-load concrete sleeper or broad sleeper are coordinately
comcrete
used.
Elastic
clip typeⅡfastening
It`s
suitable for straight line with standard
gage,curve rail way(R≥300m)
a
nd 60kg/m rail、load concrete sleeper
are coordinately used.The weightof
azle
is 245KN,the speed of goods train is
120km/h, the speed of passenger
train
is 140 ～160km/h.Ⅱ type elastic fastening
is used with 60kg/mrail、
Ⅱ-sleeper
and Ⅲ-type sleeper.
Elastic
clip type Ⅲ fastening
It`s
suitable for straight line with stan
dard gage,
seamless
line of curve rail- way(R≥350m) and
60kg/m
rail,Ⅲ-type
sleeper are coordina tely used.The wei
ght
of axle is 245KN;the speed of good
s train is 120km/h;
the speed of passeng
er train is 160km/h.
Preservation
spring fastening
Used
for hardly
corrosion lines and rea
ches such as tunnel and
mal-condition
for trans
portation.
Model
DT fastening part iin use for
the subway in Beijing.DI sp ring
band
Design
pressure of this spring
band
is 8.24 KN ,Design stroke of
thes
Springb and is 10.5mm; ist
diameter
is 18mm.In used in the
line
of s Ubway in Beijing.
Single-toe
spring fastening for Guang zhou subway:spring
for clip rail.
This
spring band is model PR fastening part
made in pandlue,20mm diameter,in
used for the subway line in Guangahou.
①Screw spihes
②Spiral Dog Spike
③Preservation Spiral Dog Spike
④High-strength joint bolt and nut for steel rail
⑤Screw spike with square
⑥Linc-accessories which fit all kinds of rail andHave all kinds of usage.
①Spring Bomd ModelⅠfastening :gauge baftle.
②GDT malleable cast iron tie plate
③DT Ⅳ malleable cast iron tie plate
④BDT malleable cast iron tie plate
⑤Various type of forgable catirou type 70 clips
which are the highquality produ-cls proved by
the Railqay Ministry.
⑥The malleable cast isron flat andslope tie plate
apply to sleeper of various rail.
Our
factory adopted the hydraulic
spring band shaper to hot-form
the spring band. Full hydraulic
primary formed machine is
used by our factory in elastic
strip production, continuously
primary padded forming with
four work steps. The surface
of elastic strip is smooth
and there isn’t indentation,
the strip is high-quality
and low-priced, and has
great competitive strength
in the market (the fig.
shows that the strip plane
is forming).
Strips
produced by our factory
are heated by 250kW silicon
controlled intermediate
frequency induction diathermic
unit (the fig. is the switchbox
of intermediate frequency
induction diathermic unit).
Rapid heating technology
is the advanced heating
way at home and abroad,
being of the advantages
of short heating time, high
efficiency, uniform heating
temperature, non-decarbonizing
on surface, fine weave ,
hardness uniform after quenching,
narrow range to the different
of elastic strip hardness
and long fatigue life etc.
The technology is advanced
and the inherent quality
of elastic strip is stable.
The
wire - twisting machine
that is u sed to process
thread spikes ( the pitchthat
the thread is 1.25mm) by
our factory.
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