CN202848679U

CN202848679U - Tippler provided with bent big arm

Info

Publication number: CN202848679U
Application number: CN 201220516208
Authority: CN
Inventors: 王金福; 程康; 李晋; 朱治华
Original assignee: Dalian Huarui Heavy Industry Group Co Ltd
Current assignee: Dalian Huarui Heavy Industry Group Co Ltd
Priority date: 2012-10-09
Filing date: 2012-10-09
Publication date: 2013-04-03
Anticipated expiration: 2022-10-09

Abstract

The utility model relates toshunting equipment of a tippler mechanical car system, and provides a tippler provided with a bent big arm. The tippler comprises a tippler frame, walking wheels and the big arm. The big arm is mounted on the tippler frame in a hinged mode, and the walking wheels are mounted on two sides of the lower portion of the tippler frame. The tippler is characterized in that the big arm is a crank arm which is bent downwards. The front half section of the big arm, namely the distance from the front end of the big arm to the intersection of the big arm and a tippler pressing mechanism vertical extending line, has a small horizontal inclined angle. The rear half section of the big arm, namely a distance from the intersection of the big arm and the tippler pressing mechanism vertical extending line to a hinged mounting point of the tippler and the big arm, is tilted from low position to high position and has a big horizontal inclined angle. Accordingly, the big arm is in a downward bending crank arm shape and far away from the bottom of the tippler pressing mechanism. The tippler has the advantages of being ingenious in structure, easy and convenient to machine, convenient to improve and mount, safe and reliable, and the like, and thus is a novel tippler provided with the bent big arm, and integrates economic performance and practical applicability.

Description

The car puller of crooked large arm is housed

Technical field

The car puller that crooked large arm is housed described in the utility model relates to a kind of marshalling facilities of the mechanical truck system that overturns.

Background technology

Tipper unloading system is a kind of high-efficient automatic operating system that steel mill, power plant, harbour etc. are located that is widely used in, and is used for the dumping truck.C shape tipper is the main unloading equipment of present universal gondola car, is generally carried out the shunting service of open-top car by the C shape mouth of tipper by the large arm traction of car puller car team.The opening size of C shape tipper is the key factor that can car puller safety.

The slideway mode of delaying unloading for the existing market main flow can not provide larger C shape opening, need the large arm of car puller as far as possible downwards, and the position of the large arm of car puller is subject to the restrictions such as hitch height, car puller wheel height and the large arm mechanism of car puller counterweight, is difficult to downwards.Will not drop to nadir because of the tipper excessive or large arm that overturns like this, and cause the mechanism of delaying unloading of large arm and tipper to bump, cause the generation of the problems such as device damage.

Make the large arm of car puller and tipper usually interfere the bump accident to get problem because of layout for existing in the above-mentioned prior art, a kind of novel car puller that crooked large arm is housed of research and design, existing problem is very necessary in the prior art thereby overcome.

Summary of the invention

In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel car puller that crooked large arm is housed of research and design.Exist in the prior art in order to solve: because the excessive or large arm of tipper upset does not drop to nadir, and cause the mechanism of delaying unloading of large arm and tipper to bump, cause the generation of the problems such as device damage.

Technical solution of the present utility model is achieved in that

The car puller that crooked large arm is housed described in the utility model is comprised of car puller vehicle frame, walking wheel, large arm; Large arm strand is loaded on the car puller vehicle frame, and walking wheel is loaded on the both sides, bottom of car puller vehicle frame; It is characterized in that described large arm is reclinate cranking arm.

The first half section of large arm described in the utility model, both large arm front end was to the vertical extension line with clamping mechanism of car dumper of large arm intersection, and horizontal sextant angle is less; The second half section of large arm, both decorateeed to the strand of large arm and car puller vehicle frame the vertical extension line with clamping mechanism of car dumper of large arm intersection, is to tilt from low to high, and horizontal sextant angle is larger; Make large arm be the reclinate shape of cranking arm, away from the clamping mechanism of car dumper bottom.

The tip position of clamping mechanism of car dumper is relatively-stationary, and the stroke of the beam of delaying unloading on it is also relatively fixing, that is to say that the relative height of the bottom of clamping mechanism of car dumper and track is substantially fixing, does not have what variation; The center height of same vehicle coupler is constant equally; Want in this case can only solve this problem from two aspects so that the gap of the large arm of car puller and clamping mechanism of car dumper increases: 1, reduce the height that large arm and car puller strand is decorateeed; 2, make an issue of from large arm, make large arm away from clamping mechanism of car dumper.

Inventive point of the present utility model is just set about from this direction: change large arm into reclinate cranking arm by present straight-arm, point of inflection is in the downward vertical line of clamping mechanism of car dumper and the outside of large arm joining (both near car puller one side).After the improvement aspect above, the gap between the large arm of car puller and the clamping mechanism of car dumper can increase a lot, so just can avoid the collision in all cases of large arm and clamping mechanism of car dumper.

The utility model has the advantages that apparently, be mainly manifested in:

The utility model has increased the distance of large arm and clamping mechanism of car dumper gap by changing large arm shape, guarantees the normal car spotting of car puller, can not bump because the gap is too small because of greatly arm and clamping mechanism of car dumper, causes the damage of equipment.

The utlity model has the advantages such as novel structure, processing is easy, repacking is convenient, safe and reliable, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.

Description of drawings

The utility model has 2 width of cloth accompanying drawings, wherein:

The structural representation of accompanying drawing 1 the utility model car puller and tipper mode of operation;

The structural representation of accompanying drawing 2 original car pullers and tipper mode of operation;

In the drawings: 1, car puller vehicle frame 2, walking wheel 3, strand decorate 4, large arm 5, clamping mechanism of car dumper.

The specific embodiment

Specific embodiment of the utility model is comprised of car puller vehicle frame 1, walking wheel 2, large arm 4 as shown in drawings; Large arm 4 strands are loaded on the car puller vehicle frame 1, and walking wheel 2 is loaded on the both sides, bottom of car puller vehicle frame 1; It is characterized in that described large arm 4 is reclinate cranking arm.

The first half section of large arm 4, both large arm 4 front ends were to large arm 4 and clamping mechanism of car dumper 5 vertical extension line intersections, and horizontal sextant angle is less; The second half section of large arm 4, both large arm 4 decorateeed 3 with clamping mechanism of car dumper 5 vertical extension line intersections to large arm 4 and the strand of car puller vehicle frame 1, was to tilt from low to high, and horizontal sextant angle is larger; Make large arm 4 be the reclinate shape of cranking arm, away from clamping mechanism of car dumper 5 bottoms.

The above; it only is the better specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.

Claims

1. the car puller that crooked large arm is housed is comprised of car puller vehicle frame (1), walking wheel (2), large arm (4); Large arm (4) strand is loaded on the car puller vehicle frame (1), and walking wheel (2) is loaded on the both sides, bottom of car puller vehicle frame (1); It is characterized in that described large arm (4) is reclinate cranking arm.

2. the car puller that crooked large arm is housed according to claim 1 is characterized in that the first half section of described large arm (4), and both large arm (4) front end was to large arm (4) and the vertical extension line of clamping mechanism of car dumper (5) intersection, and horizontal sextant angle is less; The second half section of large arm (4), both large arm (4) was decorateeed (3) with the vertical extension line of clamping mechanism of car dumper (5) intersection to large arm (4) and the strand of car puller (1), was to tilt from low to high, and horizontal sextant angle is larger; Make large arm (4) be the reclinate shape of cranking arm, away from clamping mechanism of car dumper (5) bottom.