CN217435735U

CN217435735U - Automatic switching throwing device for electric locomotive

Info

Publication number: CN217435735U
Application number: CN202220391987.4U
Authority: CN
Inventors: 阳辉
Original assignee: Hunan Coal Industry Nanyang Mining Co ltd
Current assignee: Hunan Coal Industry Nanyang Mining Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-16
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an automatic switching gets rid of car device of electric locomotive, including bumping change crank, a plurality of reverse wheel and stay cord, bump change crank and pass through the support rotationally fixed mounting in the track outside, just bump change articulate one end and the on-track traction locomotive formation collision of change and interfere, the one end of stay cord is connected and is located the switching pole of the commentaries on classics ware of removing on the track switch, and the other end is connected through a plurality of reverse wheels bump change articulate other end. The device automatically contacts the switch way of the engine fork by utilizing the self kinetic energy of the locomotive, and is simple and quick; and does not need manual switch, safer.

Description

Automatic switching throwing device for electric locomotive

Technical Field

The utility model relates to an electric locomotive field especially relates to an electric locomotive is from moving lane and is got rid of car device in pit.

Background

Electric locomotive transportation is a main transportation mode of underground mines and is responsible for heavy transportation tasks of underground coal, ores, materials, equipment and the like. When the underground electric locomotive is towed, a manual switch is needed when the underground electric locomotive encounters an intersection, sometimes the locomotive is faster, and a switchman needs to race with the locomotive, so that the underground electric locomotive is unsafe. Aiming at the problems, the scheme provides an automatic lane switching and throwing device of an electric locomotive.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an electric locomotive automatic-switching flail device.

According to the technical scheme that this application embodiment provided, an automatic switch of electric locomotive gets rid of car device, including bumping commentaries on classics crank, a plurality of reverse wheel and stay cord, bump and change the crank and pass through the support rotationally fixed mounting in the track outside, just bump that the one end of changeing the crank forms the collision with the traction locomotive on the track and interfere, the one end of stay cord is connected and is located the switch pole of turning over the ware on the track switch, and the other end is connected through a plurality of reverse wheels bump change the articulate other end.

The utility model provides a pair of an electric locomotive automatic switch way gets rid of a preferred embodiment of car device, bump the crank of changeing and be "L" type, its corner is equipped with the hinge hole, the hinge hole with support rotatable coupling.

The utility model provides a pair of an electric locomotive automatic switch way gets rid of a preferred embodiment of car device, bump the crank with still be equipped with the return torsional spring between the support.

The utility model provides a pair of in an electric locomotive automatic switch gets rid of a preferred embodiment of car device, bump the crank including bumping pole, pull rod, the pull rod is connected the stay cord, the length of pull rod is greater than the length of bumping pole.

In the preferred embodiment of the present invention, the pull rope is made of a flexible steel wire rope.

The utility model provides a pair of automatic switch of electric locomotive gets rid of a preferred embodiment of car device, the stay cord with the one end that the switch pole is connected still is equipped with the adjustable spring of stroke.

In the preferred embodiment of the present invention, the spring is an adjustable-stroke gas spring.

To sum up, the beneficial effect of this application: the device automatically contacts the switch way of the engine fork by utilizing the self kinetic energy of the locomotive, and is simple and quick; and the manual switch is not needed in the driving process, so that the safety is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic top view illustrating a first embodiment;

FIG. 2 is a schematic diagram of a top view of a towing vehicle impacting a crank handle according to an embodiment.

Reference numbers in the figures: 1. the collision turning crank comprises 1.1 parts of collision rods, 1.2 parts of pull rods, 2 parts of a plurality of reversing wheels, 3 parts of pull ropes, 4 parts of tracks, 5 parts of traction locomotives, 6 parts of lane pulling rods and 7 parts of springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

as shown in fig. 1 and 2, an automatic switch gets rid of car device of electric locomotive, including bumping commentaries on classics crank 1, a plurality of reverse wheel 2 and stay cord 3, bump and change crank 1 and rotationally fixed mounting in the track 4 outside through the support, just bump the one end of changeing crank 1 and the traction locomotive 5 on the track 4 and form collision interference, the one end of stay cord 3 is connected and is located the switch pole 6 of the commentaries on classics ware of removing on classics on the track 4 switch, and the other end is connected through a plurality of reverse wheel 2 bump the other end of changeing crank 1.

In this embodiment, the touch crank 1 is L-shaped, and hinge holes are formed in corners of the touch crank and rotatably connected with the support. The touch crank 1 can rotate on the bracket.

In this embodiment, a return torsion spring is further arranged between the touch crank 1 and the bracket. The torsion spring is used for limiting the rotation angle between the touch crank 1 and the bracket, and can enable the touch crank 1 to automatically rotate to the original position after being impacted.

In this embodiment, the rotation crank 1 includes a collision bar 1.1 and a pull rod 1.2, the pull rod 1.2 is connected to the pull rope 3, and the length of the pull rod 1.2 is greater than that of the collision bar 1.1. When the traction locomotive 5 impacts the impact rod 1.1 to enable the impact rod 1.1 to generate angular rotation, the pull rod 1.2 rotates along with the rotation of the impact rod 1.1.

In this embodiment, the pull rope 3 is a flexible steel wire rope.

And a stroke-adjustable spring 7 is further arranged at one end of the pull rope 3 connected with the switch rod 6, and the spring 7 is an adjustable stroke gas spring and is used for adjusting the stroke of the buffer pull rope 3 for pulling the switch rod 6.

In the working process, the traction locomotive 5 pulls a train of heavy vehicles to move to the yard. The front of the turnout adjacent the track 4 tears out the pin between the locomotive and the heavy vehicle to disconnect the locomotive from the following train, and then the locomotive will rapidly advance through the turnout point and enter the empty lane of the yard. When the rear wheel of the locomotive passes through the fishtail section. The front end of the locomotive just touches the collision rod 1.1 in the collision rotating crank, under the pushing of collision force, the collision rod 1.1 can push the pull rod to rotate forward while rotating, at the moment, the pull rod 1.2 can pull the switch rod 6 through the pull rope 3 to realize automatic switching, so that a train moving slowly at the back automatically slides into a heavy lane under the action of inertia. The installation position of the touch crank 1 is set according to the positions of a fork and a locomotive in actual rail running.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.

Claims

1. The utility model provides an automatic switch of electric locomotive gets rid of car device which characterized in that: including bumping commentaries on classics crank, a plurality of reverse wheel and stay cord, bump commentaries on classics crank and pass through the rotatable fixed mounting of support in the track outside, just bump the one end of changeing the crank and form the collision with the traction locomotive on the track and interfere, the one end of stay cord is connected and is located the switch pole of the commentaries on classics on the track switch and remove the ware, and the other end passes through a plurality of reverse wheels are connected bump the other end of commentaries on classics crank.

2. The automatic lane throwing device of the electric locomotive according to claim 1, wherein: bump and change crank and be "L" type, its corner is equipped with the hinge hole, the hinge hole with support rotatable coupling.

3. The automatic lane throwing device of the electric locomotive as claimed in claim 2, wherein: a return torsion spring is further arranged between the touch rotating crank and the support.

4. The automatic lane throwing device of the electric locomotive according to claim 3, wherein: the touch crank comprises a touch rod and a pull rod, the pull rod is connected with the pull rope, and the length of the pull rod is greater than that of the touch rod.

5. The automatic lane throwing device of the electric locomotive according to claim 1, wherein: the pull rope is a soft steel wire rope.

6. The automatic lane throwing device of the electric locomotive according to claim 1, wherein: and a spring with adjustable stroke is also arranged at one end of the pull rope connected with the switch rod.

7. The automatic lane throwing device of the electric locomotive according to claim 6, wherein: the spring adopts an adjustable-stroke gas spring.