CN103388347A - Train carriage unloading excavator - Google Patents

Train carriage unloading excavator Download PDF

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Publication number
CN103388347A
CN103388347A CN201310335172XA CN201310335172A CN103388347A CN 103388347 A CN103388347 A CN 103388347A CN 201310335172X A CN201310335172X A CN 201310335172XA CN 201310335172 A CN201310335172 A CN 201310335172A CN 103388347 A CN103388347 A CN 103388347A
Authority
CN
China
Prior art keywords
railway carriage
chassis
excavator
coupler body
excavator according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310335172XA
Other languages
Chinese (zh)
Inventor
崔波波
郭秋莉
马士存
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG CARTER HEAVY INDUSTRY MACHINERY Co Ltd
Original Assignee
SHANDONG CARTER HEAVY INDUSTRY MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG CARTER HEAVY INDUSTRY MACHINERY Co Ltd filed Critical SHANDONG CARTER HEAVY INDUSTRY MACHINERY Co Ltd
Priority to CN201310335172XA priority Critical patent/CN103388347A/en
Publication of CN103388347A publication Critical patent/CN103388347A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a train carriage unloading excavator comprising a chassis, a rotary platform, a driving cab, an excavating part and a walking part; the walking part comprises two lines of walking wheels left and right arranged on the chassis; and at least one of each line of the walking wheels left and right is provided with a circle of limiting boss at the outside, or at least one of each line of walking wheels is provided with a circle of limiting boss at the inside. Due to the specially designed walking wheels, the train carriage unloading excavator can walk on a train carriage, frame edges at two sides of the train carriage are moving tracks of the excavator, and the limiting bosses on the walking wheels are clamped at the outer side or inner side of the carriage, so the excavator can not be separated from the tracks. In addition, during operation, the excavator is positioned at the upper part of the train carriage to facilitate the excavator to grab and transfer the freight in the carriage, so the excavation efficiency is high. The train carriage unloading excavator is simple in structure and low in cost.

Description

A kind of railway carriage discharging excavator
Technical field
The present invention relates to a kind of excavator, particularly a kind of railway carriage discharging excavator.
Technical background
Existing train cargo boxes discharging (bulk cargo such as coal) mostly is artificial mode, mechanically operatedly also mostly is common excavator or container overturning material mixing machine.Artificial and excavator is comparatively time-consuming.And the container overturning material mixing machine used can not the transition very flexible, the high in cost of production shortcoming.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of railway carriage discharging excavator is provided.
In order to solve above-mentioned technology, the present invention includes chassis, revolving dial, driver's cabin, excavation section and running part, described running part comprises the left and right two seniority among brothers and sisters travelling wheels that are arranged on chassis, the every seniority among brothers and sisters travelling wheel in left and right has at least a road wheel to be provided with a circle limiting stand in the outside, and perhaps the every seniority among brothers and sisters travelling wheel in left and right has at least a road wheel to be provided with a circle limiting stand in inboard.
In order to guarantee that excavator does not slide when the operation, described chassis is provided with the positioner for the locking railway carriage, and positioner comprises coupler body and drives the drive unit that the coupler body hook is held the railway carriage upper side frame and broken away from the railway carriage upper side frame.
In order further to improve the stability of excavator when the operation, described positioner has four groups, chassis two groups of positioners each side are set.
For the ease of controlling the positioner location, described drive unit comprises hoist cylinder, hoist cylinder is connected with coupler body by lifter plate, A point on lifter plate and the upper end of coupler body are hinged, B point on lifter plate and an end of hoist cylinder are hinged, C on lifter plate is point articulated on chassis, and the other end and the chassis of hoist cylinder are hinged, and 3 of A, B, C are not point-blank.
In order to guarantee coupler body when hook is held and the upper edge laminating of railway carriage, the hook portion of described coupler body is the right angle hook portion.
Move on a plurality of railway carriages for the ease of excavator, be not subjected to the obstruction of the dividing plate of adjacent railway carriage, the left side of each road wheel of left bank is provided with a circle left limit platform, and the right side of each road wheel of right row is provided with a circle right limit platform.
For the ease of driving the excavator walking, in the two row's wheels of described left and right, every row all has a driving wheel, and other is driven pulley, and each driving wheel is connected with and drives the hydraulic motor that this driving wheel rotates.
For the job area that makes excavator is large, described revolving dial is 360 rotating being arranged on chassis of degree, and excavation section is 180 rotating being arranged on revolving dial of degree.
Beneficial effect of the present invention: the present invention is owing to being designed with special road wheel, can walk on railway carriage, the both sides edge of railway carriage is the track of excavator motion, the limiting stand on road wheel be stuck in railway carriage the outside or inboard, make excavator can not de-orbit.And during digging operation, excavator is in the top of railway carriage, is convenient to excavator the material in compartment is taken off and unloaded, turns railway carriage or compartment; Therefore, digging efficiency is high.And the present invention is simple in structure, and cost is low.
Description of drawings
Fig. 1 is schematic side view of the present invention;
Fig. 2 is that master of the present invention looks schematic diagram;
Fig. 3 is the structural representation enlarged drawing of positioner;
Fig. 4 is the structural representation enlarged drawing of driving wheel;
1, driver's cabin, 2, control system, 3, guardrail, 4, chassis, 5, road wheel, 6, positioner, 7, revolving dial, 8, railroad car, 9, scraper bowl, 10, working arm, 11, hoist cylinder, 12, lifter plate, 13, coupler body, 14, motor base plate, 15, hydraulic motor.
The specific embodiment
A kind of specific embodiment as Figure 1-4, it comprises chassis 4, revolving dial 7, driver's cabin 1, excavation section and running part, running part comprises the left and right two seniority among brothers and sisters travelling wheels 5 that are arranged on chassis 4, and every row has two road wheels 5, and each road wheel 5 is provided with a circle limiting stand in the outside.Two front walking wheels 5 are driving wheel, and each driving wheel is connected with a hydraulic motor 15, and hydraulic motor 15 is arranged on chassis 4 by motor base plate 14.
Chassis 4 is provided with the positioner 6 for locking railway carriage 8, chassis 4 each side be provided with two positioners 6, positioner 6 comprises coupler body 13 and drives the drive unit that coupler body 13 hooks are held the upper side frame of railway carriage 8 and broken away from the upper side frame of railway carriage 8.Drive unit is hoist cylinder 11, hoist cylinder 11 is connected with coupler body 13 by lifter plate 12, A point on lifter plate 12 and the upper end of coupler body 13 are hinged, B point on lifter plate 12 and an end of hoist cylinder 11 are hinged, C on lifter plate 12 is point articulated on chassis 4, the other end of hoist cylinder 11 and chassis 4 are hinged, and 3 of A, B, C are not point-blank.When hoist cylinder 11 stretches out, coupler body 13 move down and returning buckle on the upper side frame of railroad car 8.The hook portion of coupler body is the right angle hook portion, can fit tightly with the upper side frame of railroad car 8.
Revolving dial 7 is 360 rotating being arranged on chassis 4 of degree, and excavation section is 180 rotating being arranged on revolving dial 7 of degree.Driver's cabin 1 is fixed on revolving dial 7, is provided with control system 2 in driver's cabin 1.Excavation section comprises scraper bowl 9 and working arm 10.Revolving dial 7 is provided with guardrail 3.
Vanning or transhipment: as shown in Figure 1, excavators, to certain position on railway carriage 8, is controlled hoist cylinder 11 and stretched out, make coupler body 13 hook the upper side frame of railway carriage 8, excavator is fixed on railway carriage 8.Can case or transport operation.

Claims (8)

1. railway carriage discharging excavator, comprise chassis, revolving dial, driver's cabin, excavation section and running part, it is characterized in that: described running part comprises the left and right two seniority among brothers and sisters travelling wheels that are arranged on chassis, the every seniority among brothers and sisters travelling wheel in left and right has at least a road wheel to be provided with a circle limiting stand in the outside, and perhaps the every seniority among brothers and sisters travelling wheel in left and right has at least a road wheel to be provided with a circle limiting stand in inboard.
2. railway carriage discharging excavator according to claim 1, it is characterized in that: described chassis is provided with the positioner for the locking railway carriage, and positioner comprises coupler body and drives the drive unit that the coupler body hook is held the railway carriage upper side frame and broken away from the railway carriage upper side frame.
3. railway carriage discharging excavator according to claim 2, it is characterized in that: described positioner has four groups, chassis two groups of positioners each side are set.
4. railway carriage discharging excavator according to claim 3, it is characterized in that: described drive unit comprises hoist cylinder, hoist cylinder is connected with coupler body by lifter plate, A point on lifter plate and the upper end of coupler body are hinged, B point on lifter plate and an end of hoist cylinder are hinged, C on lifter plate is point articulated on chassis, and the other end and the chassis of hoist cylinder are hinged, and 3 of A, B, C are not point-blank.
5. railway carriage discharging excavator according to claim 4, it is characterized in that: the hook portion of described coupler body is the right angle hook portion.
6. any one described railway carriage discharging excavator according to claim 1-5, it is characterized in that: the left side of each road wheel of left bank is provided with a circle left limit platform, and the right side of each road wheel of right row is provided with a circle right limit platform.
7. railway carriage discharging excavator according to claim 6 is characterized in that: in the two row's wheels of described left and right, every row all has a driving wheel, and other be driven pulley, and each driving wheel is connected with the hydraulic motor that drives this driving wheel rotation.
8. railway carriage discharging excavator according to claim 7 is characterized in that: described revolving dial is 360 rotating being arranged on chassis of degree, and excavation section is 180 rotating being arranged on revolving dial of degree.
CN201310335172XA 2013-08-05 2013-08-05 Train carriage unloading excavator Pending CN103388347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310335172XA CN103388347A (en) 2013-08-05 2013-08-05 Train carriage unloading excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310335172XA CN103388347A (en) 2013-08-05 2013-08-05 Train carriage unloading excavator

Publications (1)

Publication Number Publication Date
CN103388347A true CN103388347A (en) 2013-11-13

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CN201310335172XA Pending CN103388347A (en) 2013-08-05 2013-08-05 Train carriage unloading excavator

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CN (1) CN103388347A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019488A (en) * 2015-07-14 2015-11-04 周兆弟 Frame-type excavation system
CN110905015A (en) * 2019-12-26 2020-03-24 山重建机有限公司 Special excavator of unloading of train

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830562A (en) * 1986-07-14 1989-05-16 Frederking Larry E Apparatus for loading and unloading railroad gondola cars
US6561742B1 (en) * 1999-06-17 2003-05-13 Herzog Contracting Corp. Loading and unloading apparatus for railcars
US20050244255A1 (en) * 2004-04-30 2005-11-03 Smith Marvin D Remotely operated self-loading/unloading railroad gondola car-top material handler
CN202784914U (en) * 2012-06-24 2013-03-13 冯世英 Rolling-over type unloading machine
US8459924B1 (en) * 2010-03-26 2013-06-11 B & B Metals, Inc. Gondola carriage assembly
CN203383259U (en) * 2013-08-05 2014-01-08 山东卡特重工机械有限公司 Unloading excavator for train carriage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830562A (en) * 1986-07-14 1989-05-16 Frederking Larry E Apparatus for loading and unloading railroad gondola cars
US6561742B1 (en) * 1999-06-17 2003-05-13 Herzog Contracting Corp. Loading and unloading apparatus for railcars
US20050244255A1 (en) * 2004-04-30 2005-11-03 Smith Marvin D Remotely operated self-loading/unloading railroad gondola car-top material handler
US8459924B1 (en) * 2010-03-26 2013-06-11 B & B Metals, Inc. Gondola carriage assembly
CN202784914U (en) * 2012-06-24 2013-03-13 冯世英 Rolling-over type unloading machine
CN203383259U (en) * 2013-08-05 2014-01-08 山东卡特重工机械有限公司 Unloading excavator for train carriage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019488A (en) * 2015-07-14 2015-11-04 周兆弟 Frame-type excavation system
CN105019488B (en) * 2015-07-14 2019-08-27 周兆弟 Frame-type digging system
CN110905015A (en) * 2019-12-26 2020-03-24 山重建机有限公司 Special excavator of unloading of train

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Application publication date: 20131113