CN203078542U

CN203078542U - Anti-dropping device of mine car tail rope

Info

Publication number: CN203078542U
Application number: CN 201220707840
Authority: CN
Inventors: 邹方兆; 李广俊; 闫德光; 刘洪强; 尹治义
Original assignee: Longkou Mining Group Co Ltd
Current assignee: Longkou Mining Group Co Ltd
Priority date: 2012-12-20
Filing date: 2012-12-20
Publication date: 2013-07-24
Anticipated expiration: 2022-12-20

Abstract

An anti-dropping device of a mine car tail rope comprises a hook which is made of a thin plate. The hook comprises a front plate body and a rear plate body, wherein the front plate body and the rear plate body are once-forming, a clamping port is formed between the front plate body and the rear plate body, a fixed hole is formed in the front plate body, a nut is fixed in the fixed hole, a fastening bolt is connected in the nut in a threaded mode, the direction of the axis of the fastening bolt is perpendicular to the surface of the front plate body, a hinged shaft is fixed at the connecting portion between the front plate body and the rear plate body, and a fixed loop is connected on the hinged shaft in a hinged mode. The anti-dropping device of the mine car tail rope has the advantages of being firm in connection, not prone to dropping off, and safe and convenient to use.

Description

Mine car tail rope anti-drop device

Technical field

The utility model relates to a kind of mine car apparatus, relates to a kind of mine car tail rope anti-drop device specifically.

Background technology

Existing mine car tail rope is fixed on the mine car by iron wire, iron wire can't repeated usage, and during operating cost, effort, constant intensity also can't guarantee, in use, often because of fixing insecure the coming off of tail rope, in the mine car operational process, phenomenons such as mine car slides down, overturning take place, and influence the traffic safety of mine car.

The utility model content

The purpose of this utility model provides a kind of mine car tail rope anti-drop device, its difficult drop-off that is connected firmly, and use safer, convenient.

To achieve these goals, technical solution of the present utility model is: a kind of mine car tail rope anti-drop device, comprise hook, and hook is formed by the thin plate bending, comprise integrated forward and backward plate body, form bayonet socket between the forward and backward plate body, have fixed orifice on the preceding plate body, the hole internal fixation has nut, be bolted with binding bolt in the nut, the axis direction of binding bolt is perpendicular to the header board surface, and the position that forward and backward plate body is connected is fixed with jointed shaft, is hinged with set collar on the jointed shaft.

The utility model mine car tail rope anti-drop device, wherein, described hook is made by old connecting plate.

After adopting such scheme, because the utility model mine car tail rope anti-drop device comprises hook and set collar, hook can hang on the mine car edge and pass through bolted, so easy to use and difficult drop-off, prevent in the mine car operational process, slide down, phenomenon such as overturning, safer.

Description of drawings

Fig. 1 is the utility model mine car tail rope anti-drop device constructional drawing.

Specify the utility model mine car tail rope anti-drop device below in conjunction with accompanying drawing.

The specific embodiment

As shown in Figure 1, the utility model mine car tail rope anti-drop device, comprise hook 1, hook 1 is formed by the thin plate bending, comprise integrated before, rear plate body 11,12, before, rear plate body 11, form bayonet socket 13 between 12, bayonet socket 13 is used for fixing at mine car edge 5, have fixed orifice on the preceding plate body 11, be welded with nut 14 in the hole, be bolted with binding bolt 15 in the nut 14, the axis direction of binding bolt 15 is perpendicular to preceding plate body 11 surfaces, before, rear plate body 11,12 positions that are connected are welded with jointed shaft 3, and the two ends of set collar 4 are enclosed within on the jointed shaft 3 and jointed shaft 3 both ends are bolted with stop nut respectively, and set collar 4 can be U-shaped or semicircle.

Hook 1 can adopt the old connecting plate in the steel canopy that getting working face removes to make, more saving in material.

During use, the hook of a plurality of mine car tail rope anti-drop devices is hung on the edge that needs each mine car of bonded assembly, be fixed, the mine car tail rope is stretched in the set collar 4 of each mine car tail rope anti-drop device, thereby each mine car is coupled together by binding bolt.

The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.

Claims

1. mine car tail rope anti-drop device, it is characterized in that: comprise hook (1), hook (1) is formed by the thin plate bending, comprise integrated before, rear plate body (11,12), before, rear plate body (11,12) form bayonet socket (13) between, have fixed orifice on the preceding plate body (11), the hole internal fixation has nut (14), be bolted with binding bolt (15) in the nut (14), the axis direction of binding bolt (15) is perpendicular to preceding plate body (11) surface, before, rear plate body (11,12) position that is connected is fixed with jointed shaft (3), is hinged with set collar (4) on the jointed shaft (3).

2. mine car tail rope anti-drop device as claimed in claim 1 is characterized in that: described hook (1) is made by old connecting plate.