CN210939114U

CN210939114U - Railway freight car wicket income groove appurtenance

Info

Publication number: CN210939114U
Application number: CN201921761022.4U
Authority: CN
Inventors: 芦浩浩; 张建雷; 孙红强; 赵世伟; 张战锋
Original assignee: Henan Yongjin Energy Co Ltd
Current assignee: Henan Yongjin Energy Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-07
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a freight train door switch appurtenance specifically is a railway freight train wicket income groove appurtenance, including ejector pin (1) and at ejector pin front portion rather than articulated stake body, the stake body comprises extension rod (2) and couple (3) of front end, the extension rod is terminal to be connected through setting up corresponding articulated structure (4) with the stake body, the length of extension rod (2) is greater than the length of articulated fulcrum front end ejector pin portion. The utility model discloses railway freight car wicket income groove appurtenance, the structure is simple and easy, and is with low costs, carries, convenient to use. The lever principle is utilized, the support arm is extended, the support frame is firmly sleeved on the vehicle body, the ejector rod is used for pushing the bolt tightly, then the hasp is made to enter the groove along the trend, manpower and material resources are reduced, and much time is saved for rapid loading.

Description

Railway freight car wicket income groove appurtenance

Technical Field

The utility model relates to a freight train door switch appurtenance especially relates to a railway freight train wicket goes into groove simple and easy instrument.

Background

According to the management requirement of reinforcing the railway freight car door, the small door hasp before loading the train must be capable of being completely inserted into the groove, then the iron wire is used for bundling up firmly according to the reverse 8 shape, and because most of the car doors are deformed, the hasp is not easy to be inserted into the groove, and the hasp needs to be matched by two persons to be completed by a large hammer or the hasp can be completed by two persons, so that much inconvenience is brought to work, manpower and material resources are wasted, and the loading time is greatly prolonged.

In order to make the small door hasp of the freight train deformed car door more easily enter the slot, reduce the waste of manpower and material resources, save a lot of time for quick loading and improve the loading efficiency, the existing similar tools need to be improved so as to reduce the cost and enhance the use convenience and convenience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to prior art, provides a railway freight car wicket hasp grooving appurtenance, simple structure carries, convenient to use, and is simple and easy, with low costs.

The utility model adopts the technical proposal that:

the rail wagon small door hasp groove-entering auxiliary tool comprises a mandril 1 and a support body which is arranged at the front part of the mandril and hinged with the mandril, wherein the support body consists of an extension rod 2 and a hook 3 at the front end, the tail end of the extension rod is connected with the support body through a corresponding hinged structural part 4, and the length of the extension rod 2 is greater than that of the mandril part at the front end of a hinged fulcrum.

Preferably, the auxiliary tool for snapping the small door of the railway wagon into the groove is characterized in that a top thread 5 is arranged at the front end of the top rod 1, and the top thread 5 is connected with the top rod 1 at the front end thereof through threads.

Preferably, the terminal end of the jackscrew is of a spherical crown structure.

Preferably, the auxiliary tool for snapping the small door of the railway wagon into the groove is characterized in that a limiting spring 10 is arranged between the front part of the ejector rod 1 and the extension rod 2.

The utility model has the advantages that:

1. the utility model discloses railway freight car wicket income groove appurtenance, the structure is simple and easy, and is with low costs, carries, convenient to use. The lever principle is utilized, the support arm is extended and is firmly sleeved on the vehicle body through the support, the ejector rod is used for pushing the bolt tightly, and then the hasp is enabled to be inserted into the groove along the same direction. Manpower and material resources are reduced, and much time is saved for rapid loading.

2. The utility model discloses railway freight car wicket income groove appurtenance, the activity jackscrew is established to the ejector pin tip, and adaptability and convenient to use nature have been strengthened greatly to adjustable fulcrum and lever arm of force length.

Drawings

FIG. 1 is a schematic view of the auxiliary tool for the small door hasp of the railway wagon to be inserted into the groove;

FIG. 2 is a second schematic view of the auxiliary tool for engaging the small door hasp of the railway wagon;

FIG. 3 is a schematic view of a matching structure of a jack screw and a jack rod (one of the arrangement modes of the jack screw);

FIG. 4 is a diagram of the usage state of the auxiliary tool for the small door hasp and the groove of the railway wagon (a door bolt is tightly pushed);

fig. 5 is a using state diagram of the auxiliary tool for the small door hasp to be inserted into the slot of the railway wagon (hasp to be inserted into the slot).

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings by the following detailed description.

Example 1

Referring to fig. 1, the utility model discloses railway freight car wicket hasp grooving appurtenance, its characterized in that: the support comprises a top rod 1 and a support body hinged with the top rod at the front part of the top rod, wherein the support body consists of an extension rod 2 and a hook 3 at the front end of the extension rod, the tail end of the extension rod is connected with the support body through a corresponding hinged structural part 4, and the length of the extension rod 2 is greater than that of the top rod part at the front end of a hinged fulcrum.

Example 2

Referring to fig. 2 and 3, the rail wagon wicket-in-groove auxiliary tool of the embodiment is different from the rail wagon wicket-in-groove auxiliary tool of the embodiment 1 in that: furthermore, the front end of the ejector rod 1 is provided with a jackscrew 5, and the jackscrew 5 is connected with the ejector rod 1 through an internal thread at the front end of the ejector rod. Fig. 3 shows one of the arrangement modes of the jackscrew 5 and the ejector rod, but of course, a nut may be welded and fixed at the front end (upper part or lower part) of the ejector rod, and the jackscrew is in threaded connection with the nut. The distance between the front end of the ejector rod and the hook can be adjusted through the jackscrew, so that the length of the force arm can be adjusted, and the application range of the tool can be further widened. The tail end of the jackscrew can be designed into a spherical cap structure, so that when the ejector rod tightly pushes the door bolt of the truck door, the contact area between the tail end of the jackscrew and the door bolt is small, the operation of the ejector rod in vertical overturning is flexible and reliable, labor is saved, and the operation is more convenient.

Example 3

The railway wagon small door buckling and groove entering auxiliary tool of the embodiment is different from the railway wagon small door buckling and groove entering auxiliary tool of the embodiment 1 or the embodiment 2 in that: further, in order to enhance the safety and convenience of use, a limit spring 10 may be provided between the front portion of the rod 1 and the extension rod 2. Aims to make the hook more easily hang the vehicle body, facilitate the operation and increase the use safety.

Fig. 4 and 5 show the usage status diagram of the auxiliary tool for the small door hasp to be inserted into the slot of the railway wagon. When in use, the vehicle body 8 is hooked by the hook, then the roof bar is pressed against the truck door bolt 6 by the lever action, the door bolt is placed in the buckle groove 9, and then the door buckle 7 can be buckled in the buckle groove; and then, according to the requirement, the steel wires are used for firmly bundling according to the reverse 8 shape. Therefore, the loading device is convenient to use, time-saving and labor-saving, and the loading efficiency is accelerated. And the carrying is convenient, the cost is low, and the popularization is easy.

The above embodiments are only used for illustrating the present invention, and should not be construed as limiting the scope of the claims of the present invention. It is anticipated that one skilled in the art may implement the embodiments in varying ways in conjunction with the prior art. Other modifications and equivalents of the technical solution of the present invention, which may occur to those skilled in the art, are also within the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a railway freight car wicket income groove appurtenance which characterized in that: the hinge support comprises a top rod (1) and a support body hinged with the top rod in front of the top rod, wherein the support body is composed of an extension rod (2) and a hook (3) at the front end of the extension rod, the tail end of the extension rod is connected with the support body through a corresponding hinge structural part (4), and the length of the extension rod (2) is greater than that of the top rod part at the front end of a hinge fulcrum.

2. The railway wagon small door buckle and groove auxiliary tool as claimed in claim 1, wherein: the front end of the ejector rod (1) is provided with a jackscrew (5), and the jackscrew (5) is connected with the ejector rod (1) through threads at the front end of the ejector rod.

3. The railway wagon small door buckle and groove auxiliary tool as claimed in claim 2, wherein: the tail end of the jackscrew is of a spherical crown structure.

4. The railway wagon wicket-in groove auxiliary tool as claimed in claim 1, 2 or 3, wherein: a limiting spring (10) is arranged between the front part of the ejector rod (1) and the extension rod (2).