CN204999538U

CN204999538U - Shuttle car linkage drawbar

Info

Publication number: CN204999538U
Application number: CN201520717781.6U
Authority: CN
Inventors: 茆令文
Original assignee: Triumph Heavy Industry Co Ltd
Current assignee: Triumph Heavy Industry Co Ltd
Priority date: 2015-09-16
Filing date: 2015-09-16
Publication date: 2016-01-27
Anticipated expiration: 2025-09-16

Abstract

The utility model provides a shuttle car linkage drawbar, include: upper plate, curb plate, preceding voussoir, back voussoir, axle, protective sheath. Two blocks of curb plates insert the front and back voussoir about dividing row in the middle of two boards, upper plate on the upper cap, and the welding is together. About each bores and has a hole on the curb plate, insert and weld a radical axis in the hole, epaxially worn a protective sheath. The utility model discloses cancel original sector plate, change the fixed block into axle to can play the protective sheath that the sector plate acted on one epaxial increase, simultaneously, the axle is simple with guarantor sheath structure, has reduced the degree of difficulty of processing, and convenience production has reduced manufacturing cost. The protective sheath is then make the parabola type and wear epaxially for wire rope can become rolling friction with sliding friction when passing the linkage drawbar and touch the sheath, reduce wearing and tearing and resistance that wire rope received, the effectual wire rope that has protected, extension wire rope's life.

Description

Shuttle car towing plate

Technical field

The utility model relates to SQ-1200 endless rope series tractor shuttle car towing plate technical field, is specially a kind of shuttle car towing plate.

Background technology

Shuttle car is the important component part of SQ-1200 endless rope series tractor, and towing plate is then the core component of shuttle car.The steel rope of traction shuttle car passes in towing plate, drives shuttle car to drive whole endless rope traction truck system to carry out work.

A towing plate respectively arranged by general shuttle car in front and back, in shuttle car driving process, front haulage plate rushes open press rope wheel group, ensure that shuttle car can normal through wheels, rear haulage plate is pressed into steel rope in main press rope wheel group, steel rope can not be jumped out from press rope wheel, ensure that SQ-1200 endless rope series tractor normally runs.

Due to installation site, the structure of towing plate is all compact: insert front wedge between its side plate, and back wedge and fixed block, be welded and fixed.Also have a quadrant in towing plate, steel rope is play the guiding role.These all cause towing plate inner space narrow, and steel rope is difficult to penetrate towing plate and can touches fixed block when penetrating towing plate, produce wearing and tearing.And sector plate structure more complicated, processing difficulties.

Utility model content

The technical matters that the utility model solves is to provide a kind of shuttle car towing plate, to solve the problem proposed in above-mentioned background technology.

The technical matters that the utility model solves realizes by the following technical solutions: shuttle car towing plate, comprising: upper plate, side plate, front wedge, back wedge, axle, protecting sleeve.About two pieces of side plate apportions, voussoir before and after inserting in the middle of two plates, upper plate on upper cap, weld together.Left side plate is respectively drilled with a hole, inserts in hole and weld an axle, axle being installed with a protecting sleeve.

Insert between described two blocks of side plates and welded an axle.

Described axle is installed with protecting sleeve.

Compared with prior art, the beneficial effects of the utility model are: the utility model cancels original quadrant, changes fixed block into axle, and on axle, increase the protecting sleeve that can be played quadrant effect.The combination of this axle and cover can replace fixed block to play the effect being welded and fixed towing plate, quadrant can be replaced again to lead to steel rope, united two into one by two parts, greatly save towing plate inner space, facilitate installation.Meanwhile, axle and protecting sleeve structure simply, reduce the difficulty of processing, and convenient production, reduces productive costs.Protecting sleeve then makes parabolic type through on axle; make steel rope cliding friction can be become friction of rolling when touching sheath through towing plate; the wearing and tearing that minimizing steel rope is subject to and resistance, actv. protects steel rope, extends the service life of steel rope.

Accompanying drawing explanation

Fig. 1 is front view schematic diagram of the present utility model.

Fig. 2 is A-A cutaway view in Fig. 1.

Fig. 3 is B-B cutaway view in Fig. 1.

Fig. 4 is left view schematic diagram of the present utility model.

Fig. 5 is birds-eye view schematic diagram of the present utility model.

In figure: 1, upper plate, label 2, front wedge, 3, side plate, 4, axle, 5, protecting sleeve, 6, back wedge.

Detailed description of the invention

In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.

As shown in Fig. 1 ~ 5, shuttle car towing plate, comprising: upper plate 1, front wedge 2, side plate 3, axle 4, protecting sleeve 5, back wedge 6.About two pieces of side plate 3 apportions, insert front wedge 2 in the middle of two plates, back wedge 6, upper plate 1 on upper cap, weld together.Left side plate is respectively drilled with a hole, inserts in hole and weld axle 4, axle 4 is installed with a protecting sleeve 5.

Principle of work of the present utility model is:

Shuttle car towing plate is fixed on the bottom of endless rope winch shuttle car by bolt; steel rope penetrates towing plate from the hole of front wedge 2 bottom, the gap between left side plate, under the directional tagging of protecting sleeve 5; from the gap on back wedge 6 top, pass towing plate, be fixed on shuttle car.When endless rope winch runs, shuttle car, under the pulling of steel rope, moves with mine car, and towing plate is then responsible for rushing open press rope wheel group, ensures that shuttle car normally runs.

More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.

Claims

1. a shuttle car towing plate; it is characterized in that: comprising: upper plate (1), front wedge (2), side plate (3), axle (4), protecting sleeve (5), back wedge (6); about two pieces of side plate (3) apportions; front wedge (2) is inserted in the middle of two plates; back wedge (6); upper plate (1) on upper cap; weld together; left side plate is respectively drilled with a hole; insert in hole and weld axle (4), axle (4) being installed with a protecting sleeve (5).

2. shuttle car towing plate according to claim 1, is characterized in that: insert between described two pieces of side plates (3) and welded an axle (4).

3. shuttle car towing plate according to claim 1, is characterized in that: described axle (4) is installed with protecting sleeve (5).