Steel rail wheel structure under severe working conditions

A technology of rails and working conditions, applied in the field of rail wheels, can solve the problems of reducing the service life of rail wheels, easy-to-seize bearings, etc., and achieve the effects of cost saving, reduction of processing difficulty and convenient installation.

Pending Publication Date: 2022-07-01
BEIJING SANXING AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are two types of rail wheels commonly used in the market: H-type and unilateral rail wheels (taking H-type rail wheels as an example, see the attached Figure 1 ), and the inner hole assembly bearing is connected with the wheel seat. Under the harsh working conditions of the sandblasting room, dust and tiny sand particles invade, the bearing is easy to get stuck, and the service life of the rail wheel is reduced

Method used

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  • Steel rail wheel structure under severe working conditions
  • Steel rail wheel structure under severe working conditions

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Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0015] refer to Figure 1-2 , a rail wheel structure under severe working conditions, including a wheel base 1, a mandrel 3 is rotatably installed in the wheel base 1, a shaft sleeve 8 is sleeved on the mandrel 3, and a double dust cover is sleeved on the shaft sleeve 8 Row deep groove ball bearing 4, double row deep groove ball bearing 4 with dust cover is sleeved with rail wheel 2.

[0016] In the present invention, both sides of the rail wheel 2 are provided with end sealing plates 6 sleeved on the shaft sleeve 8 , and the two end sealing plates 6 are fixedly connected by the first connecting bolts 9 .

[0017] In the present invention,...

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Abstract

The invention belongs to the field of steel rail wheels, and particularly relates to a steel rail wheel structure under severe working conditions, which comprises a wheel seat, a mandrel is rotatably mounted in the wheel seat, a shaft sleeve is sleeved on the mandrel, a double-row deep groove ball bearing with a dust cover is sleeved on the shaft sleeve, and a steel rail wheel is sleeved on the double-row deep groove ball bearing with the dust cover. The sand blasting device is heavy in bearing capacity, convenient to install and good in sealing performance, saves cost, reduces machining difficulty, and meanwhile prevents dust and sand from splashing during sand blasting.

Description

technical field [0001] The invention relates to the technical field of rail wheels, in particular to a rail wheel structure under severe working conditions. Background technique [0002] At present, the pre-treatment of product coating is mainly sandblasting and pickling and phosphating. When the sandblasting method is adopted, the products need to be placed on the mobile trolley, and the auxiliary rails on the ground are used to transport them into the sandblasting room for sandblasting treatment. After the treatment, the products on the mobile trolley are transported out of the sandblasting room. . In such a working condition with more dust and sand, the rail wheels of the mobile trolley must be well sealed to operate flexibly and the mobile trolley can smoothly transport products. At present, there are two types of rail wheels commonly used in the market: H-type and unilateral rail wheels (take the H-type rail wheel as an example, see attached Figure 1 ), the inner hol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B17/00F16C35/06F16C33/82
CPCB60B17/00F16C35/06F16C35/061F16C33/82
Inventor 邵春波刘润潮姜学艳
Owner BEIJING SANXING AUTOMOBILE
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