阅读说明：本技术 窄轨铁路钢轨枕 (Narrow gauge railway steel sleeper ) 是由 沙同庆 于 2021-10-24 设计创作，主要内容包括：窄轨铁路钢轨枕涉及一种窄轨铁路的铁路轨枕部件。该轨枕的由合金钢工字钢构成。按钢轨规格及铁路轨距尺寸在工字钢主体基座上平面两端,各钻4个弯环孔,将用圆钢弯制成的4个U型弯环分别插入主体基座两端的四对弯环孔中。并将其牢固的焊接到工字钢主体基座上,即完成窄轨铁路钢轨枕的制作。铺轨时,轨枕铺放在道床上,将钢轨放入两个弯环之间,砸弯弯环,即可将钢轨扣压在轨枕之上。(A narrow gauge railway steel sleeper relates to a railway sleeper component of a narrow gauge railway. The sleeper is made of alloy steel I-shaped steel. 4 curved ring holes are respectively drilled at two ends of the upper plane of the I-shaped steel main body base according to the specification of the steel rail and the size of the railway gauge, and 4U-shaped curved rings made of round steel are respectively inserted into four pairs of curved ring holes at two ends of the main body base. And the steel sleeper is firmly welded on the I-shaped steel main body base, and the manufacturing of the narrow-gauge railway steel sleeper is completed. When the rail is laid, the sleeper is laid on the track bed, the steel rail is placed between the two bent rings, and the bent rings are smashed, so that the steel rail can be buckled and pressed on the sleeper.)

1. A narrow gauge railway steel sleeper which characterized in that:

the sleeper is made of alloy steel I-shaped steel. 4 curved ring drill holes are respectively drilled at two ends of the upper plane of the I-shaped steel main body base (1) according to the specification of a steel rail and the size of a railway gauge, 4U-shaped curved rings which are formed by bending round steel are respectively inserted into four pairs of curved ring drill holes (5) at two ends of the main body base, and the curved rings are firmly welded at the welding position (4) of the I-shaped steel main body base (1). And finishing the manufacture of the narrow-gauge railway steel sleeper.

Technical Field

The invention relates to a narrow gauge railway steel sleeper, belonging to a narrow gauge railway track component.

Background

At present, most of the transportation of mining still adopts a rail transportation mode, and sleepers adopted by rail transportation are not limited to concrete sleepers or wood sleepers. The concrete sleeper is heavy, difficult to install and disassemble, easy to damage and short in service life. And the price is expensive; although the wooden sleeper is light in weight, easy to carry and install and low in price, the wooden sleeper is poor in quality and low in strength, and the sleeper is easy to break when large-scale heavy equipment is transported, so that safety accidents are caused. Especially, the wooden sleeper is easy to decay and damage and has short service life. Therefore, the concrete sleeper and the wood sleeper need to be continuously replaced and maintained, and a large amount of manpower and material resources are required to be input. Reduces the production labor efficiency and increases the production cost. Therefore, our company innovatively develops a national patent innovation product of narrow gauge railway steel sleeper. The product has simple structure, easy manufacture and easy laying and dismounting. The sleeper is made of alloy steel and has extremely high strength. Light, which is heavier than concrete ties, and is easier to handle and install. Particularly, the sleeper can be repeatedly used and has a long service life. The sleeper can be put into use at one time, and replaces a concrete sleeper and a wood sleeper. Until the end of the mine. After the mine is finished, the mine can still be sold to other mines for use. The use of the sleeper can greatly improve the labor productivity and reduce the production cost for the mine.

Disclosure of Invention

The sleeper is made of alloy steel I-shaped steel. 4 curved ring holes are respectively drilled at two ends of the upper plane of the I-shaped steel main body base according to the specification of the steel rail and the size of the railway gauge, and 4U-shaped curved rings made of round steel are respectively inserted into four pairs of curved ring holes at two ends of the main body base. And the steel sleeper is firmly welded on the I-shaped steel main body base, and the manufacturing of the narrow-gauge railway steel sleeper is completed. When the rail is paved, the sleeper is paved on a track bed, the steel rail is placed between the two curved rings, and the curved rings are smashed, so that the steel rail can be firmly buckled and pressed on the sleeper. Advantageous effects

The steel sleeper has the following advantages:

1. the steel sleeper has simple structure and is easy to manufacture.

2. The installation operation is simple and convenient to use,

3. easy to be disassembled and can be repeatedly used.

4. Made of alloy steel and has extremely high strength. The life may exceed the life of the mine.

5. The sleeper has large buckling pressure, high strength and good stability, and ensures the safety of rail transportation.

6. Has extremely high cost performance and can create good economic benefit and social benefit for enterprises.

Drawings

The invention will be further explained with reference to the drawings and examples

FIG. 1: axle view of narrow gauge railway steel sleeper

FIG. 2: front view of narrow gauge railway steel sleeper

FIG. 3: u-shaped curved ring front view of narrow gauge railway steel sleeper

In the figure:

1-main body base

2-U-shaped curved ring

3-narrow gauge railway rail

4-welding point

5 curved ring drilling

6-narrow gauge railway steel sleeper

Detailed Description

The sleeper is made of alloy steel I-shaped steel. 4 curved ring drill holes are respectively drilled at two ends of the upper plane of the I-shaped steel main body base (1) according to the specification of a steel rail and the size of a railway gauge, 4U-shaped curved rings which are formed by bending round steel are respectively inserted into four pairs of curved ring drill holes (5) at two ends of the main body base, and the curved rings are firmly welded at the welding position (4) of the I-shaped steel main body base (1). And finishing the manufacture of the narrow-gauge railway steel sleeper. When the rail is paved, the sleeper is paved on a track bed (6) of a narrow-gauge railway, the steel rail is placed between the two curved rings, and the curved rings are smashed, so that the steel rail can be buckled and pressed on the sleeper.