CN103879422A

CN103879422A - L-shaped anti-theft reinforcing device for box car door stop

Info

Publication number: CN103879422A
Application number: CN201410153938.7A
Authority: CN
Inventors: 李克臻
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-17
Filing date: 2014-04-17
Publication date: 2014-06-25

Abstract

The invention provides an L-shaped anti-theft reinforcing device for a box car door stop and relates to an anti-theft auxiliary device for a box car door. The L-shaped anti-theft reinforcing device is characterized by comprising an L-shaped anti-theft reinforcing baffle, a fastening nut, a fastening nut gasket, a U-shaped reinforcing connection screw rod and a wear-proof rubber gasket. The U-shaped reinforcing connection screw rod is arranged on a steel channel body in a sleeved mode, wherein the steel channel body is arranged at the bottom end of the box car door and supports the door to slide. The screw rod portion of the U-shaped reinforcing connection screw rod is arranged at the upper end. The L-shaped anti-theft reinforcing baffle is arranged on the screw rod portion of the U-shaped reinforcing connection screw rod in a sleeved mode through a through hole, the flat face plate portion of the L-shaped anti-theft reinforcing baffle and the U-shaped reinforcing connection screw rod are connected into one through the fastening nut gasket and the fastening nut, and the outer side of the vertical face plate portion of the L-shaped anti-theft reinforcing baffle is fixedly provided with the wear-proof rubber gasket. The wear-proof rubber gasket and the outer side face of the box car door extrude each other, and therefore the closed door does not loosen. The L-shaped anti-theft reinforcing device has the advantages of being novel in structure, easy and convenient to process, low in cost, convenient to use and install, safe and reliable.

Description

L-type box car door shelves anti-theft reinforced device

Technical field

L-type box car door shelves anti-theft reinforced device of the present invention, relates to a kind of box car vehicle door anti-theft auxiliary implement.

Background technology

The car door of box car is to pull-type vertical hinged door, and pulley is equipped with in car door bottom, and pulley is loaded on the slideway of covered truck door bottom.Vehicle because the difference of road conditions is jolted and the reason such as faint torsional deflection, causes car door to slip off or pulley departs from slideway in operational process, and the lighter causes loss of goods in compartment, heavy cause the loss of vehicle and Along Railway personnel and article.In order to address the above problem, normally by railway entrucking personnel after entrucking, use iron wire the slideway of bottom of door both sides is wound around, prevent that car door is in the middle shift position of jolting, occur derailment occurring.But in the time of train operation, vehicle jolts, torsional deflection makes iron wire in distortion collision, still occur fracture or loosening, car door is sliped off or deviate from slideway; There is grave accident, cause serious economic loss.

For existing problem in above-mentioned prior art, a kind of novel L-type box car door shelves anti-theft reinforced device of research and design, is very necessary thereby overcome existing problem in prior art.

Summary of the invention

In view of existing problem in above-mentioned prior art, the object of the invention is a kind of novel L-type box car door shelves anti-theft reinforced device of research and design.In order to solve the box car cars that exist in prior art when the vehicle operating because vehicle jolts and torsional deflection, make car door opening and depart from the major accident such as goods and personal casualty that slideway causes.

The present invention designs a kind of L-type box car door shelves anti-theft reinforced device, is arranged on the crossbeam of car door two side lower parts, in order to fix, to stop car door, prevents that car door from opening and departing from slideway in vehicle operating.

Technical solution of the present invention is achieved in that

L-type box car door shelves anti-theft reinforced device of the present invention, is characterized in that, is made up of the antitheft reinforcing baffle plate of L-type, clamp nut, clamp nut pad, the U-shaped screw rod that reinforces the connection, rubber wear-resistant gasket; The U-shaped screw sleeve that reinforces the connection is contained in box car car door bottom and supports on the channel-section steel body of car door slip; The threaded shank of the U-shaped screw rod that reinforces the connection is in upper end; And antitheft L-type reinforcing baffle plate is sleeved on by its through hole in the threaded shank of the U-shaped screw rod that reinforces the connection, by clamp nut pad and clamp nut, the plane board of antitheft L-type reinforcing baffle plate and the U-shaped screw rod that reinforces the connection are fixed with one; The outside of the facade board of the antitheft reinforcing baffle plate of L-type is being fixedly mounted with rubber wear-resistant gasket; Rubber wear-resistant gasket pushes mutually with the lateral surface of covered truck door; The car door of closing can not be become flexible.

At the lateral surface of two covered truck doors can splitting, a L-type box car door shelves anti-theft reinforced device is respectively housed, box car car door all can not be opened in operation with in stopping transport.

The width of the antitheft reinforcing baffle plate of L-type of the present invention is 65-75mm.

The distance of shaft centers of two threaded shank of the U-shaped screw rod that reinforces the connection of the present invention is 30-35mm.

When use, two threaded shank of the U-shaped screw rod that reinforces the connection are upwards set with by crossbeam (slideway) bottom of car door two side lower parts, two threaded shank are placed in the both sides of crossbeam (slideway), the through hole of antitheft L-type reinforcing baffle plane board is enclosed within threaded shank, antitheft L-type reinforcing baffle plate and the U-shaped screw rod that reinforces the connection are moved to car door, rubber wear-resistant gasket and car door sidepiece on the antitheft reinforcing baffle plate of L-type facade board are close to; In the threaded shank that is inserted into through hole top, be set with again clamp nut pad and clamp nut, and clamp nut is tightened.

Advantage of the present invention is apparent, is mainly manifested in:

1, it is upper that the present invention is arranged on the crossbeam (slideway) of car door two side lower parts, stopped the movement of car door, and car door can not be opened at vehicle movement and when static, prevented goods loss;

2, the present invention is arranged on the crossbeam (slideway) of car door two side lower parts, has stopped the movement of car door, has avoided car door in vehicle movement, to depart from the problem of slideway because of the car door jolting or torsional deflection causes.

The present invention has novel structure, processes the advantages such as easy, with low cost, easy to install and use, safe and reliable, and it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.

Accompanying drawing explanation

The present invention has 5 width accompanying drawings, wherein:

Accompanying drawing 1 is structural representation of the present invention;

Accompanying drawing 2 is lateral plan of the present invention;

Accompanying drawing 3 is birds-eye view of the present invention;

Accompanying drawing 4 is the antitheft reinforcing baffle arrangement of L-type schematic diagram;

Accompanying drawing 5 is the U-shaped screw-rod structure schematic diagram that reinforces the connection.

In the drawings: 1, the antitheft reinforcing baffle plate 1.1 of L-type, through hole 1.2, plane board 1.3, facade board 2, clamp nut 3, clamp nut pad 4, the U-shaped screw rod 4.1 that reinforces the connection, threaded shank 5, rubber wear-resistant gasket.

The specific embodiment

Specific embodiments of the invention as shown in drawings, is characterized in that, are made up of the antitheft reinforcing baffle plate 1 of L-type, clamp nut 2, clamp nut pad 3, the U-shaped screw rod 4 that reinforces the connection, rubber wear-resistant gasket 5; The U-shaped screw rod 4 that reinforces the connection is sleeved on box car car door bottom and supports on the channel-section steel body of car door slip; The threaded shank 4.1 of the U-shaped screw rod 4 that reinforces the connection is in upper end; And antitheft L-type reinforcing baffle plate 1 is sleeved on by its through hole 1.1 in the threaded shank 4.1 of the U-shaped screw rod 4 that reinforces the connection, by clamp nut pad 3 and clamp nut 2, the plane board 1.2 of antitheft L-type reinforcing baffle plate 1 and the U-shaped screw rod 4 that reinforces the connection are fixed with one; The outside of the facade board 1.3 of the antitheft reinforcing baffle plate 1 of L-type is being fixedly mounted with rubber wear-resistant gasket 5; Rubber wear-resistant gasket 5 pushes mutually with the lateral surface of covered truck door; The car door of closing can not be become flexible.

The width of the antitheft reinforcing baffle plate 1 of L-type is 70mm.

The distance of shaft centers of two threaded shank 4.1 of the U-shaped screw rod 4 that reinforces the connection is 30mm.

The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; allly be familiar with those skilled in the art in technical scope disclosed by the invention, within being equal to and replacing or change protection scope of the present invention all should be encompassed according to technical scheme of the present invention and design of the present invention thereof.

Claims

1. a L-type box car door shelves anti-theft reinforced device, is characterized in that, is made up of the antitheft reinforcing baffle plate of L-type (1), clamp nut (2), clamp nut pad (3), the U-shaped screw rod that reinforces the connection (4), rubber wear-resistant gasket (5); The U-shaped screw rod that reinforces the connection (4) is sleeved on box car car door bottom and supports on the channel-section steel body of car door slip; The threaded shank (4.1) of the U-shaped screw rod that reinforces the connection (4) is in upper end; And the threaded shank (4.1) that antitheft L-type reinforcing baffle plate (1) is sleeved on to the U-shaped screw rod that reinforces the connection (4) by its through hole (1.1) is upper, by clamp nut pad (3) and clamp nut (2), the plane board (1.2) of antitheft L-type reinforcing baffle plate (1) and the U-shaped screw rod that reinforces the connection (4) is fixed with one; The outside of the facade board (1.3) of the antitheft reinforcing baffle plate of L-type (1) is being fixedly mounted with rubber wear-resistant gasket (5); Rubber wear-resistant gasket (5) pushes mutually with the lateral surface of covered truck door; The car door of closing can not be become flexible.

2. L-type box car door shelves anti-theft reinforced device according to claim 1, it is characterized in that the described lateral surface at two covered truck doors can splitting is respectively equipped with a L-type box car door shelves anti-theft reinforced device, box car car door all can not be opened in operation with in stopping transport.

3. L-type box car door shelves anti-theft reinforced device according to claim 1, is characterized in that the width of the described antitheft reinforcing baffle plate of L-type (1) is 65-75mm.

4. L-type box car door shelves anti-theft reinforced device according to claim 1, is characterized in that the distance of shaft centers of two threaded shank (4.1) of the described U-shaped screw rod that reinforces the connection (4) is 30-35mm.