CN103101845A - Hydraulic crane of underground transfer rail - Google Patents

Hydraulic crane of underground transfer rail Download PDF

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Publication number
CN103101845A
CN103101845A CN2012105247213A CN201210524721A CN103101845A CN 103101845 A CN103101845 A CN 103101845A CN 2012105247213 A CN2012105247213 A CN 2012105247213A CN 201210524721 A CN201210524721 A CN 201210524721A CN 103101845 A CN103101845 A CN 103101845A
Authority
CN
China
Prior art keywords
hydraulic
frame
hydraulic telescopic
crane
platform trailer
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
CN2012105247213A
Other languages
Chinese (zh)
Inventor
张希望
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.)
LIAONING XINFENG MINE ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
LIAONING XINFENG MINE ELECTRICAL EQUIPMENT MANUFACTURING 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 LIAONING XINFENG MINE ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd filed Critical LIAONING XINFENG MINE ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd
Priority to CN2012105247213A priority Critical patent/CN103101845A/en
Publication of CN103101845A publication Critical patent/CN103101845A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hydraulic crane of an underground transfer rail. A hydraulic lifting rack is arranged in the middle of a plate frame; lateral hydraulic telescopic booms are respectively connected with the front part and the rear part of the left side and the right side of the frame; downward hydraulic telescopic booms are arranged at the outer ends of the lateral hydraulic telescopic booms; longitudinal operation wheels are connected to the lower ends; downward screw driving telescopic booms are arranged at four corners of the frame; the lower ends of the frame are connected with transverse operation wheels; longitudinal moving wheels driven by a hydraulic lever lifting mechanism are arranged below the frame; the upper ends of the downward hydraulic telescopic booms at the left and right rear parts are connected with supporting hydraulic cylinders; and the supporting hydraulic cylinders are connected with a swing hydraulic cylinder. The hydraulic crane of the underground transfer rail comprises operation wheels in the length direction and the operation wheels in the width direction, is large in operation range and high in stability of lifting operation, also comprises moving wheels, and can move on a flat car track for rail transferring without a flat car in a coal mine roadway; the swing hydraulic cylinder can enable the supporting hydraulic cylinder to be parallel to the plate frame; the hydraulic crane of the underground transfer rail is small in size and convenient to move in a narrow roadway.

Description

A kind of down-hole becomes the rail hydraulic crane
Technical field
The present invention relates under a kind of coal mine to combine adopt complete equipment combine under hydraulic crane used, particularly a kind of coal mine in installing and withdrawing adopt complete equipment install and withdraw in the wheel of hydraulic crane used.
Background technology
Install under coal mine and during the back withdrawing fully-mechanized mining complete equipment, have many equipment to need to sling in installing and withdrawing process or the state sling under a bit of distance of movement.The operation of this handling appliance can be completed with general on the ground hydraulic crane easily on the ground because environment is spacious.General hydraulic crane has rectangle frame on the ground, and there is the hydraulic hoisting frame top of vehicle frame, and the below of vehicle frame is connected with the wheel that vertically moves along the vehicle frame fore-and-aft direction.Under coal mine, because the tunnel is narrow, the traveling difficulty, hydraulic crane general on ground can not use under coal mine.
in prior art, disclose a kind of down-hole in Chinese patent literature CN101537982 and become the rail hydraulic crane, this down-hole becomes the rail hydraulic crane the rectangular flat vehicle frame, there is the hydraulic hoisting frame centre of Platform trailer frame top, Platform trailer frame is left, before the right side, the rear portion, be connected with respectively dull and stereotyped vertical lower to hydraulic telescopic arm with vehicle frame, the slip square tube that hydraulic telescopic arm has fixing square tube and can slide in fixing square tube, fixedly be connected with hydraulic actuating cylinder between square tube and slip square tube, the lower end of hydraulic telescopic arm is connected with the vertical operation wheel along the vehicle frame fore-and-aft direction, there is vertical support top hydraulic actuating cylinder at the rear portion of Platform trailer frame.
This down-hole becomes the rail hydraulic crane following deficiency:
1. only has the vertical operation wheel along the vehicle frame fore-and-aft direction on Platform trailer frame, not having can be along the horizontal operation wheel of vehicle frame left and right directions, the transverse shifting difficulty, scope of work is little, there is no the mobile wheel that to walk on narrow-gauge railway on Platform trailer frame in coal mine down-hole tunnel, when down-hole change rail hydraulic crane need to move in the tunnel, can only be placed on flat truck and move in coal mine down-hole tunnel;
2. be connected with the lower side that positioningly is connected in Platform trailer frame to hydraulic telescopic arm of operation wheel, the operation track is not very wide, and the stability of lifting job is not very high;
3. the support top hydraulic actuating cylinder vertically stands in the top at longeron rear portion, and because the support top hydraulic actuating cylinder is longer, so the car body size is larger, inconvenient down-hole becomes the rail hydraulic crane and moves in the tunnel.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned deficiency, propose that a kind of scope of work is large, lifting job stable higher, size vehicle frame is less, convenient down-hole mobile in the tunnel becomes the rail hydraulic crane.
The present invention is achieved using the following method.
the down-hole becomes the rail hydraulic crane, include the rectangular flat vehicle frame, there is the hydraulic hoisting frame centre of Platform trailer frame top, Platform trailer frame is left, before the right side, the rear portion, be connected with respectively the side hydraulic telescopic boom, the outer end of side hydraulic telescopic boom is connected with dull and stereotyped vertical lower to hydraulic telescopic arm with vehicle frame, lower lower end to hydraulic telescopic arm is connected with vertical operation wheel, four jiaos of Platform trailer frame be connected with respectively lower to the screw drive telescopic boom, the lower end of screw drive telescopic boom is connected with horizontal operation wheel, be connected with the wheel that vertically moves with the driving of hydraulic lever lifting mechanism below Platform trailer frame, left, the lower of rear portion, right side is connected with the support top hydraulic actuating cylinder to the hydraulic telescopic arm upper end, support top hydraulic actuating cylinder and lower to being connected with the oscillating motor that the support top hydraulic actuating cylinder is swung along jointed shaft between hydraulic telescopic arm.Platform trailer frame size of the present invention can be measure-alike with the sweep of flat truck with the transportation of coal mine down-hole tunnel middle orbit, and the mobile wheel below main car sweep is to match with the flat-bed trailer rail of coal mine down-hole tunnel middle orbit transportation use.
The present invention will lay the operation track that matches with the operation wheel in use in scope of work.
The operation wheel can with lower to hydraulic telescopic arm or under drive lifting in the vertical direction to the screw rod telescopic boom, mobile wheel can drive lifting in the vertical direction with the hydraulic lever lifting mechanism.
Rise the operation wheel and fall mobile wheel, and mobile wheel is put in coal mine down-hole tunnel on narrow-gauge railway, but the present invention moves on narrow-gauge railway in coal mine down-hole tunnel; Rise mobile wheel and fall the operation wheel, and mobile wheel is put on the operation track, the present invention can move on the operation track.
During use, allow the present invention be parked on the operation track, vertical with sweep by the support top hydraulic actuating cylinder with oscillating motor, stretch out the piston rod of support top hydraulic actuating cylinder, allow the upper end of piston rod withstand on the ceiling of coal mine roadway, guarantee the present invention's stability and safety when operation.
The existing vertical operation wheel along the Platform trailer frame length direction of the present invention also has the horizontal operation wheel along the Platform trailer frame Width, and scope of work is larger; The present invention vertically moves wheel in addition, does not need with also moving in coal mine down-hole tunnel on flat truck, and vertical operation wheel of the present invention can broad ways be expanded, and bearing surface is large, and during lifting job, stability is higher because bearing surface is large; Oscillating motor can allow the support top hydraulic actuating cylinder parallel with Platform trailer frame, makes size decreases of the present invention, facilitates the present invention to move in narrow tunnel.
Below in conjunction with accompanying drawing, the present invention is further described.
Description of drawings
Fig. 1 cuts open schematic diagram according to the master office of looking that a kind of down-hole that invention scheme of the present invention proposes becomes the rail hydraulic crane;
Fig. 2 is that schematic diagram cuts open in the office of overlooking of Fig. 1;
Fig. 3 is that schematic diagram cuts open in the side-looking office of Fig. 1;
Fig. 4 is the A-A cross-sectional schematic of Fig. 1;
Fig. 5 is when vertically moving wheel decline, the B-B cross-sectional schematic of Fig. 4.
The specific embodiment
in Fig. 1 ~ Fig. 5, the down-hole becomes the rail hydraulic crane rectangular flat vehicle frame 1, there is hydraulic hoisting frame 2 centre of Platform trailer frame top, Platform trailer frame is left, before the right side, the rear portion, be connected with respectively side hydraulic telescopic boom 3, the outer end of side hydraulic telescopic boom is connected with dull and stereotyped vertical lower to hydraulic telescopic arm 4 with vehicle frame, side hydraulic telescopic boom and the lower slip square tube 6 that fixing square tube 5 is arranged and can slide in fixing square tube to hydraulic telescopic arm, fixedly be connected with hydraulic actuating cylinder 7 between square tube and slip square tube, lower lower end to hydraulic telescopic arm is connected with vertical operation wheel 8, four jiaos of Platform trailer frame are connected with respectively lower to screw drive telescopic boom 9, the lower slide block 11 that fixing square tube 10 is arranged and can slide in fixing square tube to the screw drive telescopic boom, fixedly there is nut 12 upper end of square tube, be rotary with screw rod 13 in nut, the end of screw rod in fixing square tube is hinged on slide block, horizontal operation wheel 14 is arranged on slide block, following useful four groups of hydraulic lever lifting mechanisms 15 of Platform trailer frame drive vertically moves wheel 20, the hydraulic lever lifting mechanism has the balance pivot 16 below Platform trailer frame to be, an arm of force 17 of lever is connected with the hydraulic actuating cylinder 18 that is hinged on below Platform trailer frame, another arm of force 19 of lever is connected with and vertically moves wheel 20, left, the lower of rear portion, right side is connected with support top hydraulic actuating cylinder 22 to the hydraulic telescopic arm upper end, support top hydraulic actuating cylinder and lower to being connected with the oscillating motor 23 that the support top hydraulic actuating cylinder is swung along jointed shaft between hydraulic telescopic arm.

Claims (1)

1. a down-hole becomes the rail hydraulic crane, include the rectangular flat vehicle frame, there is the hydraulic hoisting frame centre of Platform trailer frame top, it is characterized in that: Platform trailer frame is left, before the right side, the rear portion, be connected with respectively the side hydraulic telescopic boom, the outer end of side hydraulic telescopic boom is connected with dull and stereotyped vertical lower to hydraulic telescopic arm with vehicle frame, lower lower end to hydraulic telescopic arm is connected with vertical operation wheel, four jiaos of Platform trailer frame be connected with respectively lower to the screw drive telescopic boom, the lower end of screw drive telescopic boom is connected with horizontal operation wheel, be connected with the wheel that vertically moves with the driving of hydraulic lever lifting mechanism below Platform trailer frame, left, the lower of rear portion, right side is connected with the support top hydraulic actuating cylinder to the hydraulic telescopic arm upper end, support top hydraulic actuating cylinder and lower to being connected with the oscillating motor that the support top hydraulic actuating cylinder is swung along jointed shaft between hydraulic telescopic arm.
CN2012105247213A 2012-12-10 2012-12-10 Hydraulic crane of underground transfer rail Pending CN103101845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105247213A CN103101845A (en) 2012-12-10 2012-12-10 Hydraulic crane of underground transfer rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105247213A CN103101845A (en) 2012-12-10 2012-12-10 Hydraulic crane of underground transfer rail

Publications (1)

Publication Number Publication Date
CN103101845A true CN103101845A (en) 2013-05-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105247213A Pending CN103101845A (en) 2012-12-10 2012-12-10 Hydraulic crane of underground transfer rail

Country Status (1)

Country Link
CN (1) CN103101845A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434954A (en) * 2013-07-24 2013-12-11 枣庄联鑫实业有限责任公司 Lifting device of transporter
CN103742192A (en) * 2013-11-19 2014-04-23 辽宁鑫丰矿电设备制造有限公司 Fully-mechanized-coal-mining-face mechanization withdrawing method
CN104118804A (en) * 2014-07-07 2014-10-29 淮北恒远工程建材设备有限责任公司 Rotatable lifting loading and unloading equipment used for underground coal mine
CN108275597A (en) * 2018-02-10 2018-07-13 辽宁工程技术大学 A kind of mini-plant boom hoisting and application method suitable for fully-mechanized mining working

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161632A (en) * 1982-03-15 1983-09-26 Natl House Ind Co Ltd Truck crane
CN86101757A (en) * 1985-02-22 1986-09-17 三菱自行车工业株式会社 The horizontal mobile device of self-propelled crane
JP2000233618A (en) * 1999-02-15 2000-08-29 Komatsu Ltd Track working vehicle
EP1302434A1 (en) * 2001-10-15 2003-04-16 Mitsubishi Heavy Industries, Ltd. Steering gear of loading and unloading vehicle
CN101537982A (en) * 2009-04-24 2009-09-23 辽宁鑫丰矿电设备制造有限公司 Underground orbital transfer hydraulic crane truck
CN201390600Y (en) * 2009-04-03 2010-01-27 郭喜发 Transverse moving device of crane
CN201678412U (en) * 2010-03-17 2010-12-22 中国农业机械化科学研究院 Forklift truck with telescopic arm
CN202054535U (en) * 2011-04-14 2011-11-30 卢金长 Bridge crane
CN202924623U (en) * 2012-12-10 2013-05-08 辽宁鑫丰矿电设备制造有限公司 Downhole rail-variable hydraulic crane

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161632A (en) * 1982-03-15 1983-09-26 Natl House Ind Co Ltd Truck crane
CN86101757A (en) * 1985-02-22 1986-09-17 三菱自行车工业株式会社 The horizontal mobile device of self-propelled crane
JP2000233618A (en) * 1999-02-15 2000-08-29 Komatsu Ltd Track working vehicle
EP1302434A1 (en) * 2001-10-15 2003-04-16 Mitsubishi Heavy Industries, Ltd. Steering gear of loading and unloading vehicle
CN201390600Y (en) * 2009-04-03 2010-01-27 郭喜发 Transverse moving device of crane
CN101537982A (en) * 2009-04-24 2009-09-23 辽宁鑫丰矿电设备制造有限公司 Underground orbital transfer hydraulic crane truck
CN201678412U (en) * 2010-03-17 2010-12-22 中国农业机械化科学研究院 Forklift truck with telescopic arm
CN202054535U (en) * 2011-04-14 2011-11-30 卢金长 Bridge crane
CN202924623U (en) * 2012-12-10 2013-05-08 辽宁鑫丰矿电设备制造有限公司 Downhole rail-variable hydraulic crane

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434954A (en) * 2013-07-24 2013-12-11 枣庄联鑫实业有限责任公司 Lifting device of transporter
CN103434954B (en) * 2013-07-24 2015-12-16 枣庄联鑫实业有限责任公司 Transport plane lifting appliance
CN103742192A (en) * 2013-11-19 2014-04-23 辽宁鑫丰矿电设备制造有限公司 Fully-mechanized-coal-mining-face mechanization withdrawing method
CN104118804A (en) * 2014-07-07 2014-10-29 淮北恒远工程建材设备有限责任公司 Rotatable lifting loading and unloading equipment used for underground coal mine
CN104118804B (en) * 2014-07-07 2016-07-06 淮北恒远工程建材设备有限责任公司 A kind of rotatable elevating equipment for underground coal mine
CN108275597A (en) * 2018-02-10 2018-07-13 辽宁工程技术大学 A kind of mini-plant boom hoisting and application method suitable for fully-mechanized mining working

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Application publication date: 20130515