Track turnout adjuster

文档序号:1717749 发布日期:2019-12-17 浏览:33次 中文

阅读说明:本技术 一种轨道道岔调整器 (Track turnout adjuster ) 是由 李文军 刘彤 王胜 高泽天 龙伟 宗宣洁 杨欣哲 彭之远 陈熙 于 2019-09-23 设计创作,主要内容包括:本发明公开了一种轨道道岔调整器,包括框架、丝杆和电动液压缸,框架上端设置有丝杆套筒和电动液压缸,丝杆套筒内设置有丝杆,丝杆上端连接设置有手轮,丝杆下端连接设置有定位块,电动液压缸下端连接设置有定位顶头,框架两侧连接设置有V型支架,V型支架下端连接设置有固定栓杆,固定栓杆上连接设置有刻度尺,本发明结构简单,使用方便,能够对轨道道岔进行水平方向的调直或弯曲,制作成本低,工作效率高,减轻劳动强度。(The invention discloses a track turnout adjuster, which comprises a frame, a screw rod and an electric hydraulic cylinder, wherein a screw rod sleeve and the electric hydraulic cylinder are arranged at the upper end of the frame, the screw rod is arranged in the screw rod sleeve, a hand wheel is connected and arranged at the upper end of the screw rod, a positioning block is connected and arranged at the lower end of the screw rod, a positioning top is connected and arranged at the lower end of the electric hydraulic cylinder, V-shaped supports are connected and arranged at two sides of the frame, a fixed bolt rod is connected and arranged at the lower end of each V-shaped support, and a scale is connected and arranged on each fixed bolt rod.)

1. The utility model provides a track switch adjuster, includes frame (1), lead screw (4) and electric hydraulic cylinder (6), its characterized in that: frame (1) upper end is provided with screw rod sleeve (2) and electric hydraulic cylinder (6), be provided with lead screw (4) in screw rod sleeve (2), the connection of lead screw (4) upper end is provided with hand wheel (3), the connection of lead screw (4) lower extreme is provided with locating piece (5), electric hydraulic cylinder (6) lower extreme is connected and is provided with location top (7), frame (1) both sides are connected and are provided with V type support (8), V type support (8) lower extreme is connected and is provided with fixing bolt pole (9), the connection is provided with scale (10) on fixing bolt pole (9).

2. A track switch adjuster as claimed in claim 1, wherein: the screw rod sleeve (2) is fixed on the frame (1) through a positioning bolt, and an internal thread is arranged in the screw rod sleeve (2).

3. A track switch adjuster as claimed in claim 1, wherein: the upper end and the lower end of the screw rod (4) are connected with the hand wheel (3) and the positioning block (5) through a welding technology.

4. A track switch adjuster as claimed in claim 1, wherein: the electric hydraulic cylinder (6) is electrically connected with an external controller.

5. a track switch adjuster as claimed in claim 1, wherein: the frame (1) both sides are through welding technique connection V type support (8), fixing bolt pole (9) cooperation nut through connection V type support (8).

6. A track switch adjuster as claimed in claim 1, wherein: the upper end of the fixed bolt rod (9) is sleeved with a shaft roller.

Technical Field

The invention relates to a track turnout adjuster, in particular to a track turnout adjuster.

Background

a typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.

In the rail transportation, the maintenance and repair of the turnout line are very important works, most of the cleaning, dismantling, maintenance and other works of the turnout line are carried out by workers, and the rail turnout can be straightened or bent in the horizontal direction under special conditions in the maintenance and cleaning process, so that the labor intensity is high.

Disclosure of Invention

The invention aims to provide a track turnout adjuster which can be used for straightening or bending a track turnout in the horizontal direction, and has the advantages of low manufacturing cost, high working efficiency and reduced labor intensity.

In order to achieve the purpose, the invention provides the following technical scheme: the automatic positioning device comprises a frame, a screw rod and an electric hydraulic cylinder, wherein a screw rod sleeve and the electric hydraulic cylinder are arranged at the upper end of the frame, the screw rod is arranged in the screw rod sleeve, a hand wheel is connected and arranged at the upper end of the screw rod, a positioning block is connected and arranged at the lower end of the screw rod, a positioning top is connected and arranged at the lower end of the electric hydraulic cylinder, V-shaped supports are connected and arranged at two sides of the frame, a fixing bolt rod is connected and arranged at the lower end of each V-shaped.

Preferably, the screw rod sleeve is fixed on the frame through a positioning bolt, and an internal thread is arranged in the screw rod sleeve.

Preferably, the upper end and the lower end of the screw rod are connected with the hand wheel and the positioning block through a welding technology, and when the hand wheel is rotated, the positioning block can be enabled to abut against the track turnout.

Preferably, the electric hydraulic cylinder is electrically connected with an external controller.

Preferably, the two sides of the frame are connected with the V-shaped bracket through a welding technology, and the fixing bolt rod is matched with the nut to be in penetrating connection with the V-shaped bracket.

Preferably, the upper end of the fixing bolt rod is sleeved with a shaft roller.

Compared with the prior art, the invention has the beneficial effects that:

The rail turnout straightening and bending machine is simple in structure, convenient to use, capable of straightening or bending a rail turnout in the horizontal direction, low in manufacturing cost, high in working efficiency and capable of reducing labor intensity.

Drawings

Fig. 1 is a schematic view of the overall structure of the track turnout adjuster of the invention.

In the figure: 1-frame, 2-screw rod sleeve, 3-hand wheel, 4-screw rod, 5-positioning block, 6-electric hydraulic cylinder, 7-positioning top, 8-V type bracket, 9-fixed bolt rod and 10-graduated scale.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: the turnout device comprises a frame 1, a screw rod 4 and an electric hydraulic cylinder 6, wherein a screw rod sleeve 2 and the electric hydraulic cylinder 6 are arranged at the upper end of the frame 1, the screw rod 4 is arranged in the screw rod sleeve 2, a hand wheel 3 is connected and arranged at the upper end of the screw rod 4, a positioning block 5 is connected and arranged at the lower end of the screw rod 4, a positioning top 7 is connected and arranged at the lower end of the electric hydraulic cylinder 6, V-shaped brackets 8 are connected and arranged at two sides of the frame 1, a fixing bolt rod 9 is connected and arranged at the lower end of each V-shaped bracket 8, a graduated scale 10 is connected and arranged on each fixing bolt rod 9, the screw rod sleeve 2 is fixed on the frame 1 through a positioning bolt, an internal thread is arranged in the screw rod sleeve 2, the hand wheel 3 and the positioning block 5 are connected at the upper end and the lower end, the frame 1 both sides are through welding technique connection V type support 8, fixing bolt rod 9 cooperation nut through connection V type support 8, fixing bolt rod 9 upper end cover has the beam barrel.

The working principle of the invention is as follows:

The invention can horizontally or bend the track turnout, and in the straightening use process, the bent part of the track turnout is arranged on the fixed bolt rod 9 of the V-shaped bracket 8, then the hand wheel 3 is manually rotated to push the positioning block 5 against the track turnout, finally the electric hydraulic cylinder 6 is controlled by an external controller to stretch and contract, the action force of the electric hydraulic cylinder 6 and the positioning block 5 can straighten the curved part of the track turnout, the angle is observed according to the graduated scale 10, so that the aim of straightening is achieved, and some parts of the track turnout are bent, if the curvature needs to be corrected, similarly, the center of the curved part of the track turnout needs to be arranged on the fixing bolt rod 9 of the V-shaped bracket 8, then hand wheel 3 is rotated manually, and with locating piece 5 withstand track switch, carry out flexible control to electric hydraulic cylinder 6 through external control ware at last, the tension that electric hydraulic cylinder 6 and locating piece 5 produced can make track switch bending part correct.

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