Scannez le code WeChat pour nous contacter

Prenons contact!

N'hésitez pas à nous envoyer un email et nous vous répondrons dans les plus brefs délais.

Formulaire de contact

Pièces embarquées haut de gamme pour les chemins de fer: Haute résistance, Durable & Riche en fonctionnalités pour des projets ferroviaires de qualité supérieure

PARAMÈTRES DU PRODUIT

matériel:fonte d'acier/fonteArtisanat de transformation:Dessins → fabrication de moules → moulage sous pression → usinage grossier → usinage CNC → traitement de surface → vérification du produit → emballage → livraison Inspection:1.Fonderie en interne: 100% inspection sur la dimension critique; 100% sur l'apparence. 2.Inspection par un tiers disponible sur demande Certificats: ISO9001, ISO14001, DANS 15085 et IRIS Personnalisation: OEM,ODM
Description
DEMANDER UN DEVIS

Description

Overview of Railway Embedded Parts

Railway embedded parts are an indispensable key component in railway engineering construction. They are pre-buried in the concrete structure of railway infrastructure (such as bridges, tunnels, platforms, track foundations, etc.) to provide a stable anchor point and connection foundation for subsequent track laying, equipment installation, structural connection, etc.. Dans le système ferroviaire, the quality and installation accuracy of embedded parts are directly related to the overall stability, safety and durability of the railway project. C'est comme le “invisible cornerstoneof railway construction. Although it is not conspicuous, it undertakes the important mission of support and connection, ensuring that the railway can withstand the huge load of the train, complex environmental effects and various dynamic stresses during the long-term operation, and ensuring the safety and smoothness of railway transportation.

railway embedded parts

Parameter Table of Railway Embedded Parts

Catégorie de paramètreDétails des paramètres
MatérielHigh-strength steel is usually used, such as carbon structural steel such as Q235B and Q345B. Some key parts may use high-strength low-alloy steel such as Q390 and Q420 to meet the strength and toughness requirements of different engineering parts.
Spécifications et dimensionsVarious shapes, common ones are anchor plates, anchor bars, U-bolts, etc.. The size of the anchor plate depends on the specific design, and the general side length is between 100-500mm and the thickness is between 8-30mm; the diameter of the anchor bar is usually 12-32mm, and the length varies from 200-1500mm according to the burial depth and design requirements; U-bolts have various specifications, such as M16-M30, and the arm length and hook size are customized according to actual needs.
Traitement de surfaceEn général, hot-dip galvanizing is used, and the thickness of the galvanized layer is usually between 60-100μm to enhance the corrosion resistance of the embedded parts and extend the service life. Some parts with extremely high anti-corrosion requirements may use more advanced anti-corrosion processes such as Dacromet coating.
Mechanical propertiesIndicators such as tensile strength and yield strength must meet the corresponding steel standards. Par exemple, the yield strength of Q235B steel is not less than 235MPa, and the tensile strength is between 370-500MPa; the yield strength of Q345B steel is not less than 345MPa, and the tensile strength is between 470-630MPa.
Accuracy requirementsThe flatness error of the anchor plate is generally not more than 1mm, and the verticality error between the anchor bar and the anchor plate is not more than 2°, so as to ensure the installation accuracy of the embedded parts in the concrete and the reliability of the subsequent connection.

Features of Railway Embedded Parts

  • High strength and high reliability: high-quality steel is selected, and strict production process and quality control are carried out to ensure that the embedded parts have sufficient strength and bearing capacity, can work stably under various complex working conditions, and provide reliable support and connection for railway projects.
  • Good corrosion resistance: advanced surface treatment processes such as hot-dip galvanizing and Dacromet coating are adopted to effectively prevent embedded parts from rusting and corroding in humid and corrosive environments, greatly extending their service life and reducing later maintenance costs.
  • Accurate processing accuracy: through advanced processing equipment and precise manufacturing processes, the dimensional accuracy and shape tolerance of embedded parts are strictly controlled to ensure their precise matching with concrete structures and other connecting parts, and improve the overall quality of the project.
  • Diverse specifications and models: according to the needs of different parts of railway projects, embedded parts of various shapes, specifications and materials are provided, which can meet various complex design and construction requirements and have strong versatility and adaptability.

Function of Railway Embedded Parts

  • Anchoring function: Railway embedded parts reliably transfer the loads of tracks, equipment, etc.. to the concrete structure through the bonding force and mechanical bite force between the anchor bars and the concrete, ensuring the stability and safety of the structure. Par exemple, in the track foundation, embedded parts can fix the track fastener system so that the track maintains a stable position and geometric size under the load of the train.
  • Connection function: Provide connection points for various equipment and structures in railway projects to facilitate the installation and removal of equipment. Par exemple, lighting equipment and monitoring equipment on the platform can be firmly installed on the platform structure through embedded parts, which is convenient for later maintenance and replacement.
  • Positioning function: During the construction process, embedded parts can be used as positioning references to help construction personnel accurately install other components and ensure the construction accuracy and quality of the project. Par exemple, in bridge construction, embedded parts can be used to locate bridge bearings to ensure the accuracy of the bearing installation position.

Application of Railway Embedded Parts

  • Railway bridge engineering: Embedded parts are widely used in the piers, beams and other parts of the bridge to install bridge bearings, railings, expansion joints and other devices. Accurate installation and reliable anchoring of embedded parts are crucial to ensure the structural safety of the bridge and smooth driving.
  • Railway tunnel engineering: Lighting, ventilation, fire fighting and other equipment need to be installed in the tunnel, and embedded parts provide the basis for the installation of these equipment. En même temps, in the tunnel lining structure, embedded parts are also used to connect and fix related components to enhance the integrity of the tunnel structure.
  • Railway platform engineering: The canopy, seats, lighting facilities, billboards and other parts on the platform need to be installed through embedded parts. The quality and installation accuracy of embedded parts directly affect the safety and aesthetics of the platform facilities.
  • Track foundation engineering: Embedded parts are embedded in track foundation structures such as track plates and sleepers to fix the track fastener system, ensure the geometric size and stability of the track, and provide guarantee for the high-speed and safe operation of the train.

Paquet de Pièces embarquées ferroviaires

Poly-sac + boîte en carton + caisse en bois/palette, selon la demande du client

emballer

Profil de l'entreprise

Luoyang Fonyo Heavy Industries Co., Ltée. a été fondée en 1998, couvre une superficie de 72 600㎡, avec plus de 300 employés, 32 techniciens, y compris 5 ingénieurs supérieurs, 11 ingénieurs adjoints, et 16 techniciens. Il a été classé centre technologique d'ingénierie de Luoyang., Technologie Luoyang R&Centre D, et entreprise nationale de haute technologie à plusieurs reprises.
Notre capacité de production est 30,000 tonnes par an. Actuellement, nous produisons principalement de l'acier moulé, fonte (fonte grise, fonte ductile, etc.), traitement du produit fini et assemblage des composants pour locomotive,wagon,trains à grande vitesse, équipement minier,énergie éolienne,etc. Nos produits ont été exportés vers la Russie, les États-Unis, Allemagne, Argentine, Japon, France, Afrique du Sud,Italie et autres pays.

FAQ

T1: Êtes-vous un fabricant ou une société commerciale?
UN: Nous sommes un fabricant. Notre entreprise a été fondée en 1998, avec près de 30 ans d'expérience dans l'industrie du moulage, une superficie totale de 72 600㎡, avec une superficie de construction d'usine de 51 000㎡.
T2. Quels sont vos principaux produits?
UN: Nous nous concentrons principalement sur le moulage d'acier, fonte de fer, usinage du produit fini, et production d'assemblages de composants pour locomotives, wagon, trains à grande vitesse, équipement minier, énergie éolienne,etc..
T3: Avec quelle précision pouvez-vous produire des pièces moulées?
UN: Nous avons la capacité de produire des pièces moulées avec différents procédés de coulée. La production est strictement conforme à la norme ISO 9001, OIN 14001 et ISO45001, EN15085, IRIS.
T4. Pouvez-vous produire selon les échantillons?
 Oui, nous pouvons produire par vos échantillons ou dessins techniques. Nous pouvons également créer des dessins pour vous après avoir reçu vos échantillons.
Q5: Comment effectuez-vous le contrôle qualité avant la livraison?
UN: L'inspection de la qualité est un facteur très important pour garantir la qualité des pièces moulées en acier. Nous suivons 3 temps d'inspection pendant tout le processus de production. Et nous fournirons un rapport de test de matériaux, rapport d'essai dimensionnel, et rapport d'essais de propriétés mécaniques à nos clients avant la livraison.

Si vous êtes intéressé par des produits,n'hésitez pas à nous contacter.
Contact: Stella Liu
E-mail:[email protected]









DEMANDER UN DEVIS

Formulaire de contact