8m3 Mortar Car
8m3 Mortar truck is subway shield tunnel construction supporting vehicles. Used for mortar mixing and transportation, mainly consist by: car assembly, stirring shaft, front axle and rear axle, mud pump assembly and walking wheel support assembly, etc.Transport mortar concrete to place.
8m3 Mortar Car
Henan Zhongsui Engineering Technology Co., Ltd
The 8m³ mortar car is for transporting mortar in tunnel shield construction, mainly for concrete mixer for slurry storage tank,work tract with our battery tunnel locomotive or diesel locomotive, muck car, segment car, flat car, man rider car,etc. mortar truck capacity is 3 ~ 13m3, can design as customer's detail require to supply various mortar mixing car.The mortar car main structure include motar car body, walking part, power system, mixing system, electrical control system.
Mortar car is designed and manufactured for the subway tunnel project.The mortar car as an auxiliary equipment for shield tunneling, is used to store and mix concrete, and transport the concrete to bucket, concrete pump and other storage tank .The main structure of the mortar car is include body, running part, mixing system, pulping system, electric control system and hand brake.Axle pin type traction coupling device is installed at both ends of the vehicle body for the connection between the mortar car and the locomotive.It has the characteristics of reliable shaft end seal, convenient maintenance and wide viscosity range of conveying media
1. Car body: is welded by 10mm 16Mn steel plate, both end has traction pin connection plate, used for connect with locomotive.
2. Walk device: adopt two axle bearing box bearing walking system,on axle box set two group compound damping spring,imporve the stationary, enlong the axle life time.
3. Stiring system: the main stir axle use the seamless steel pipe,ensure the axle strength and rigidity,reduce whole vehicle weight. The mixing blade devide into front and back two different direction, good for mortar drain, the seal adopt move, stastic wear-resistant material,seal reliable,hard to wear, less maintainance
1. Compound shock absorption, exhaust braking
2. Steady walking, integrated transportation and agitation
3. reliable sealing, and continuity of construction
8m3 mortar vehicle:
Front and rear traction pin center distance
|Center plate wheelbase||4420mm|
The stirring tank
The stirring motor, deceleration device: specifications, power
Stirring motor: Y180M-4,power:18.5kw
The deceleration device: S92-Y18.5-4P-NA56
Sealed stirring torque kN and stirring shaft
The stirring torque:1.9kN.m
Stirring shaft sealing mode: labyrinth seal oil+ asbestos packing packed seal
The blade material, diameter and rotational speed of stirring
Mixing blade material:16Mn,diameter:1470
Mortar pump type
The pressure range of MPa, the pumping distance
Pressure range:≤ 0.4Mpa
The pumping distance: the flow rate is 23m3/h,head of 40m
Vehicle braking mode
Minimum turning radius
Shock absorbing mode
Cylindrical helical compression spring damping mode