Customization: | Available |
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Standard: | GB |
Material: | Stainless Steel |
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No. | Part Name | Quantity | Material | Remarks |
1 | Rail Waist Damper | 2 | Rubber | |
2 | Lateral brackets | 2 | QT450-10 | |
3 | Locking bolts and nuts | 2 | Standard parts | Bolts: M14×1.5×110 (GB/T 5785), nuts: M14 (GB/T 6175) |
4 | Locking wedge | 2 | QT450-10 | |
5 | Insulation sleeve | 2 | Nylon 66 | |
6 | Adjustable distance plate | 2 | QT450-10 | |
7 | Bottom plate | 1 | QT450-10 | |
8 | Height-adjusting pads | 1 | Nylon 66 | |
9 | Rail bottom dampers | 4types | rubber | |
10 | Spiral Spike | 2 | Q235AMachining | |
11 | Spring washer | 2 | Standard part | Φ30(GB/T 7244) |
12 | Flat washer | 2 | Standard part | Φ30(GB/T 95) |
As a green transportation, rail transit has the characteristics of punctuality, speed, large-scale operation, energy saving and environmental protection, but because of vibration and noise, planning, construction and operation are restricted. Seriously affects the work and rest and health of residents, affects the safety and life of buildings, and affects operational safety, increasing operating costs. In order to break the current situation, we have developed and designed new products according to the characteristics of the existing fasteners, and optimized the performance of the fasteners. The harmonic fastener is composed of 10 parts including locking wedge, rail waist damping block, rail bottom damping block, lateral support, insulating sleeve and so on. A vertical elasticity is provided by the rail bottom damping block, which strengthens the vertical elasticity, and the rail waist damping block on the side makes the lateral stability strong. The piece also has the characteristics of preventing pulling up and suppressing wave grinding. It greatly reduces noise and vibration, making it possible to replace products on the market today, making rail transit greener. |
Jingyun Rubber & Plastic was founded in 2008. Its products cover many fields, including BD type elastic side bearing for trucks, JC series elastic side bearing, elastic joint, axle box rubber pad, composite spring for subway, conical spring, V-shaped springs, primary spring pads, harmonic fasteners, wear plates for car dumpers for coking, docks and steel mills, elastic components for tamping machines for coking, rubber springs, bushings, shear springs for vibrating screens for mining machinery, engineering Rubber tracks and silicone oil shock absorbers for machinery; almost cover most categories of metal rubber parts for rail transit vehicles, which can meet the "one-stop" procurement needs of downstream customers for supporting products. The company is a domestic train metal rubber parts. One of the companies with the most abundant product lines. The company has strong R&D and production capacity for metal rubber parts, as well as advanced processing equipment and testing equipment at home and abroad. It has more than 40 sets of rubber open mills, internal mixers and various tonnage vulcanizers, and dozens of inspection and testing equipment. It has an independent rubber testing physical and chemical center, which can test various rubber properties. At present, the company has successfully passed ISO9001, ISO22163 and other management system certifications. Jingyun Rubber & Plastics has always been committed to repaying the society, customers and employees. With the continuous development of the world's rail transit, Jingyun people will adhere to the corporate cultural values with Jingyun characteristics, pioneering and innovating, striving for progress, and win-win development with domestic and foreign customers. |
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