CN203903822U - Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine - Google Patents

Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine Download PDF

Info

Publication number
CN203903822U
CN203903822U CN201420267446.6U CN201420267446U CN203903822U CN 203903822 U CN203903822 U CN 203903822U CN 201420267446 U CN201420267446 U CN 201420267446U CN 203903822 U CN203903822 U CN 203903822U
Authority
CN
China
Prior art keywords
eic
checkout
applicable
crane
mine
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.)
Active
Application number
CN201420267446.6U
Other languages
Chinese (zh)
Inventor
刘凤武
李亚鹏
王波
许国坤
陈跃文
杨松
张昆
余兴
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.)
YUNNAN KISC HEAVY EQUIPMENT MANUFACTURING GROUP Co Ltd
Original Assignee
YUNNAN KISC HEAVY EQUIPMENT MANUFACTURING GROUP 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 YUNNAN KISC HEAVY EQUIPMENT MANUFACTURING GROUP Co Ltd filed Critical YUNNAN KISC HEAVY EQUIPMENT MANUFACTURING GROUP Co Ltd
Priority to CN201420267446.6U priority Critical patent/CN203903822U/en
Application granted granted Critical
Publication of CN203903822U publication Critical patent/CN203903822U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a gate-type crane suitable for the installation and the maintenance of ultrahigh equipment in a mine. The gate-type crane suitable for the installation and the maintenance of ultrahigh equipment in the mine comprises a lower cross beam, ground anchor devices, a driving trolley, rigid supporting legs, a main beam, a hoist trolley, a truss arch, flexible supporting legs and electrical equipment, wherein the driving trolley is arranged at the lower parts of the two ends of the lower cross beam; the rigid supporting legs and the flexible supporting legs are arranged between the lower cross beam and the main beam; the truss arch is arranged at the upper ends of the rigid supporting legs and at the upper ends of the flexible supporting legs; the hoist trolley is arranged at the upper part of the main beam; the electrical equipment are arranged on the lower cross beam, the rigid supporting legs, the flexible supporting legs and the main beam; the hoisting height and the headroom of the crane are greater than 20 m; the heights of the supporting legs are greater than 20 m; the electrical equipment adopt variable frequency stepless speed regulation; the ground anchor devices are arranged at the lower part of the lower cross beam. According to the gate-type crane provided by the utility model, the method for increasing the height of the support legs is adopted, so that the hoisting height and the headroom of the crane are increased. The gate-type crane suitable for the installation and the maintenance of ultrahigh equipment in the mine is easy to control, and is safe and reliable, thereby being suitable for installation and maintenance for ultra high equipment in the mine.

Description

A kind of transfer crane that is applicable to mine super-high equipment installation and checkout (EIC)
Technical field
The utility model belongs to weight-lifting equipment technical field, further belongs to transfer crane technical field, is specifically related to a kind of lifting altitude large, and clear headroom is high, is easy to control, safe and reliable, is applicable to the transfer crane of mine super-high equipment installation and checkout (EIC).
Background technology
Hoisting crane is the weight-hauling equipment that alleviates heavy manual labor, raising operating efficiency, realizes safety in production.In the material production and logistics of each department of national economy, hoisting crane, as crucial process equipment or important accessory machinery, is applied very extensive.Hoisting crane is of a great variety, and transfer crane is the weight-lifting equipment that wherein a kind of widely used factory building and on-site are used.Transfer crane has the features such as utilization of area rate is high, scope of work large, it is wide to adapt to, highly versatile.
China is ore extraction big country, in order to make the exploited grade of ore reach the requirement of smelting, often needs ore dressing.Grinding machine is the main equipment in ore-dressing technique, and its ore by the raw ore from stope or process coarse crushing grinds.Grinding machine mainly comprises autogenous tumbling mill, semi-autogenous mill, ball grinding mill, rod mill etc., is widely used in the grinding process in ore dressing plant.The installation of grinding machine and maintenance, the mode adopting both at home and abroad at present has two kinds, and the first is to adopt automobile crane, and the second is build factory building and configure crane in bridge type.First kind of way is used inconvenient, inefficiency, and use cost is high; The second way need to be built factory building, and because present grinding machine is all to large scale development, the physical dimension of grinding machine is large, and weight is large, and the factory building height of building is large, causes ore dressing plant construction investment large, has affected the economic benefit of enterprise.In the installation of grinding machine and maintenance, do not adopt the reason of gantry crane for general use, the clear headroom and the lifting altitude maximum that are mainly the gantry crane for general use of prior art are only 12 meters, and clear headroom and lifting altitude that various grinding machine is installed often require to reach more than 18 meters.For this reason, research and develop a kind of lifting altitude large, clear headroom is high, is easy to control, safe and reliable, and the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) is the key addressing this problem.
Utility model content
The purpose of this utility model is to provide a kind of lifting altitude large, and clear headroom is high, is easy to control, safe and reliable, is applicable to the transfer crane of mine super-high equipment installation and checkout (EIC).
The purpose of this utility model is achieved in that and comprises cross sill, ground anchorage, driving chassis, rigid leg, girder, crane carriage, bow member, flexible leg, electrical equipment, and described bottom, cross sill two ends arranges driving chassis; Rigid leg and flexible leg are set between described cross sill and girder; On described rigid leg and flexible leg, end arranges bow member; Described girder top arranges crane carriage; Described electrical equipment is arranged on cross sill, rigid leg, flexible leg, girder; Lifting altitude and the clear headroom of described hoisting crane are greater than 20m; Described rigid leg, flexible leg be highly greater than 20m; Described electrical equipment adopts frequency conversion stepless time adjustment; Described cross sill bottom arranges ground anchorage.
The utility model adopts the method that increases height of landing leg, realizes the object of hoisting crane big elevating height and large clear headroom, makes hoisting crane be applicable to installation and the maintenance of super-high equipment; Electrical control adopts frequency conversion stepless time adjustment, is easy to control, and meets the working condition requirement of equipment installation and checkout (EIC); Ground anchorage is installed on hoisting crane central lower, in addition grappling when hoisting crane quits work, and hoisting crane can be resisted 8 grades of above strong wind, guarantees safety.The utility model does not need to build factory building, has reduced the investment that ore dressing plant is built, and has increased the economic benefit of enterprise.The utility model lifting altitude is large, and clear headroom is high, is easy to control, safe and reliable, is applicable to installation and the maintenance of mine super-high equipment.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
In figure: 1-cross sill, 2-ground anchorage, 3-drives chassis, 4-rigid leg, 5-girder, 6-crane carriage, 7-bow member, 8-flexible leg, 9-electrical equipment, 10-cart rail.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but never in any form the utility model is limited, and any conversion of doing based on the utility model training centre, all falls into the utility model protection domain.
As shown in Fig. 1~2, the utility model comprises cross sill 1, and ground anchorage 2 drives chassis 3, rigid leg 4, and girder 5, crane carriage 6, bow member 7, flexible leg 8, electrical equipment 9, described cross sill 1 bottom, two ends arranges and drives chassis 3; Rigid leg 4 and flexible leg 8 are set between described cross sill 1 and girder 5; On described rigid leg 4 and flexible leg 8, end arranges bow member 7; Described girder 5 tops arrange crane carriage 6; Described electrical equipment 9 is arranged on cross sill 1, rigid leg 4, flexible leg 8, girder 5; Lifting altitude and the clear headroom of described hoisting crane are greater than 20m; Described rigid leg 4, flexible leg 8 be highly greater than 20m; Described electrical equipment 9 adopts frequency conversion stepless time adjustment; Described cross sill 1 bottom arranges ground anchorage 2.
Totally 2 of described rigid legs 4, are installed on driver's cab end.
Between described rigid leg 4 and cross sill 1, girder 5, by flange, be connected.
Totally 2 of described flexible legs 8, and are connected by flange between cross sill 1.
Between described flexible leg 8 and girder 5, by flange, be connected or hinged.
Described rigid leg 4, flexible leg 8 are box welded structure.
Totally 2 of described ground anchorages 2, are arranged at respectively the middle part of cross sill 1.
Described ground anchorage 2 is electrodynamic type or manual type.
The stepless time adjustment scope of described electrical equipment 9 is 0~maximum speed.
The handle controlling system of described electrical equipment 9 arranges coder or potentiometer.
principle of work of the present utility model and working process:
The utility model adopts the method that increases height of landing leg, realizes the object of hoisting crane big elevating height and large clear headroom, makes hoisting crane be applicable to installation and the maintenance of super-high equipment; Electrical control adopts frequency conversion stepless time adjustment, is easy to control, and meets the working condition requirement of equipment installation and checkout (EIC); Ground anchorage is installed on hoisting crane central lower, in addition grappling when hoisting crane quits work, and hoisting crane can be resisted 8 grades of above strong wind, guarantees safety.The utility model does not need to build factory building, has reduced the investment that ore dressing plant is built, and has increased the economic benefit of enterprise.
When needs handling appliance, by electrical equipment, control, control the running of each mechanism of hoisting crane, thereby realize hoisting crane, work normally.

Claims (10)

1. a transfer crane that is applicable to mine super-high equipment installation and checkout (EIC), comprise cross sill (1), ground anchorage (2), drive chassis (3), rigid leg (4), girder (5), crane carriage (6), bow member (7), flexible leg (8), electrical equipment (9), described cross sill (1) bottom, two ends arranges and drives chassis (3); Rigid leg (4) and flexible leg (8) are set between described cross sill (1) and girder (5); On described rigid leg (4) and flexible leg (8), end arranges bow member (7); Described girder (5) top arranges crane carriage (6); Described electrical equipment (9) is arranged on cross sill (1), rigid leg (4), flexible leg (8), girder (5); It is characterized in that: lifting altitude and the clear headroom of described hoisting crane are greater than 20m; Described rigid leg (4), flexible leg (8) be highly greater than 20m; Described electrical equipment (9) adopts frequency conversion stepless time adjustment; Described cross sill (1) bottom arranges ground anchorage (2).
2. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: 2 of described rigid legs (4), are installed on driver's cab end totally.
3. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: described rigid leg (4) is connected by flange between (5) with cross sill (1), girder.
4. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: totally 2 of described flexible legs (8), and are connected by flange between cross sill (1).
5. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: between described flexible leg (8) and girder (5), by flange, be connected or hinged.
6. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: described rigid leg (4), flexible leg (8) are box welded structure.
7. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: totally 2 of described ground anchorages (2), are arranged at respectively the middle part of cross sill (1).
8. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: described ground anchorage (2) is electrodynamic type or manual type.
9. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: the stepless time adjustment scope of described electrical equipment (9) is 0~maximum speed.
10. the transfer crane that is applicable to mine super-high equipment installation and checkout (EIC) according to claim 1, is characterized in that: the handle controlling system of described electrical equipment (9) arranges coder or potentiometer.
CN201420267446.6U 2014-05-23 2014-05-23 Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine Active CN203903822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420267446.6U CN203903822U (en) 2014-05-23 2014-05-23 Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420267446.6U CN203903822U (en) 2014-05-23 2014-05-23 Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine

Publications (1)

Publication Number Publication Date
CN203903822U true CN203903822U (en) 2014-10-29

Family

ID=51778110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420267446.6U Active CN203903822U (en) 2014-05-23 2014-05-23 Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine

Country Status (1)

Country Link
CN (1) CN203903822U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964315A (en) * 2014-05-23 2014-08-06 云南昆钢重型装备制造集团有限公司 Gantry crane applicable to mounting and overhauling mine ultrahigh equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964315A (en) * 2014-05-23 2014-08-06 云南昆钢重型装备制造集团有限公司 Gantry crane applicable to mounting and overhauling mine ultrahigh equipment

Similar Documents

Publication Publication Date Title
CN203855328U (en) Novel hoisting machine
CN205653058U (en) Harbour wind -force monitoring auto -lock protection type hoist
CN202400745U (en) Trusswork portal crane
CN203255892U (en) Heightened gantry type crane
CN203593556U (en) High safety tower crane
CN203903822U (en) Gate-type crane suitable for installation and maintenance of ultrahigh equipment in mine
CN204474193U (en) A kind of Pillar-fixing Type Slewing Crane
CN204417064U (en) The efficient bont of a kind of material buttress code
CN203938403U (en) A kind of Manual hanger
CN206359210U (en) A kind of processing of steel construction is with stablizing lowering or hoisting gear
CN103964315A (en) Gantry crane applicable to mounting and overhauling mine ultrahigh equipment
CN202358850U (en) Light lift-type cantilever crane
CN201972714U (en) Underground multifunctional stirring handling device for coal mine
CN204282207U (en) The anti-sway Lifting basket device of a kind of column type wind resistance for bridge inspection vehicle
CN204625045U (en) A kind of steel structure hoisting door shaped stent formula hanging apparatus
CN203855359U (en) Movable-type double-arm hydraulic gantry crane
CN201647851U (en) Multifunctional building crane
CN105712212A (en) Simple gantry type travelling hoist
CN207536826U (en) Prefabricated guardrail is unloaded and the integrated table system of installation
CN206232037U (en) A kind of removable colliery conveying equipment
CN202626840U (en) Hanging basket device used in construction of slag retaining wall of railway cast-in-situ edge beam
CN206691869U (en) A kind of single pile movement system
CN204038909U (en) Mobile hoisting suspension bracket equipment
CN205653065U (en) Novel rotatable system that hangs of driving a vehicle is united
CN202296886U (en) Hoisting device for installing oversized radial gate of hydropower station

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant