CN108516461B - Mining hoisting accessory that can swing formula fine setting - Google Patents
Mining hoisting accessory that can swing formula fine setting Download PDFInfo
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- CN108516461B CN108516461B CN201810618963.6A CN201810618963A CN108516461B CN 108516461 B CN108516461 B CN 108516461B CN 201810618963 A CN201810618963 A CN 201810618963A CN 108516461 B CN108516461 B CN 108516461B
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- portal frame
- fixed
- sleeve
- swing
- telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
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Abstract
The invention relates to the field of underground coal mine hoisting equipment, in particular to a mining hoisting device capable of being subjected to swing type fine tuning, which is used for assembling, disassembling and loading and unloading underground coal mine heald equipment and comprises a ground pin assembly, a fixed portal frame assembly, a swing portal frame assembly and a longitudinal adjusting cylinder; one end of the longitudinal adjusting cylinder is hinged with the upper part of the fixed portal frame assembly, the other end of the longitudinal adjusting cylinder is hinged with the upper part of the swinging portal frame assembly, one end of the foundation assembly is connected with the lower part of the fixed portal frame assembly, and the other end of the foundation assembly is connected with the lower part of the swinging portal frame assembly through a shaft. The invention utilizes two swinging portal frames hinged with the ground feet to realize fine adjustment; namely, the distance between the two groups of lifting hooks is finely adjusted by using a swinging structure.
Description
Technical Field
The invention relates to the field of underground coal mine hoisting equipment, in particular to a mining hoisting device capable of being subjected to swing type fine tuning, which is used for assembling, decomposing and loading and unloading underground coal mine heald equipment.
Background
The hydraulic support is the most important equipment in the fully-mechanized coal mining complete equipment, is placed in front of the fully-mechanized coal mining working face to form a coal mining space, and is used for finishing working such as roof supporting, support forward moving, pushing and conveying of the working face, goaf treatment and the like by taking high-pressure liquid as main power. The hydraulic support is provided with a base, the base is connected with a top beam through an upright post, the front end of the top beam is hinged with a front cantilever, and the rear end of the top beam is hinged with a shield beam. Because the hydraulic support is large in size, heavy in weight and small in roadway space, in the installation process, the hydraulic support is often split into a plurality of parts and then conveyed underground, and then conveyed to an assembly room by using a flat handlebar part, the parts form an integral hydraulic support, and the assembled integral hydraulic support is conveyed to an installation position. The transportation is very inconvenient, so that the mining lifting device is developed in the prior art, but the portal frames of the existing mining lifting device are fixedly arranged and can only take off and land, and the longitudinal fine adjustment cannot be carried out, so that the inconvenience is caused in the actual working process, and the working efficiency is low.
Disclosure of Invention
In view of the defects of the prior art, the invention provides a mining hoisting device capable of swinging fine adjustment, which utilizes two swinging portal frames hinged with ground feet to realize fine adjustment; the distance between the two groups of lifting hooks can be finely adjusted by using the swinging structure, so that the use is more convenient.
In order to achieve the aim, the invention provides a mining hoisting device capable of swinging fine adjustment, which comprises a ground leg assembly, a fixed portal frame assembly, a swinging portal frame assembly, a lifting hook assembly, a ceiling frame and a longitudinal adjusting cylinder; the fixed portal frame assembly is connected with the upper end of the swing portal frame assembly through a ceiling frame, one end of the longitudinal adjusting cylinder is hinged with the upper portion of the fixed portal frame assembly, the other end of the longitudinal adjusting cylinder is hinged with the upper portion of the swing portal frame assembly, one end of the foundation assembly is connected with the lower portion of the fixed portal frame assembly, the other end of the foundation assembly is connected with the lower portion of the swing portal frame assembly through a shaft, and the lifting hook assemblies are arranged on the fixed portal frame assembly and the swing portal frame assembly.
Preferably, the anchor assembly is a telescopic anchor and comprises a fixed anchor sleeve, an anchor longitudinal telescopic cylinder and a telescopic anchor sleeve; the fixed anchor sleeve is internally provided with an anchor longitudinal telescopic cylinder, and the anchor longitudinal telescopic cylinder is connected with the telescopic anchor sleeve.
Preferably, the fixed portal frame assembly comprises a fixed portal frame telescopic small sleeve, a fixed portal frame telescopic large sleeve and a fixed portal frame cross beam; the fixed portal frame telescopic large sleeve is provided with a fixing pin shaft hole, the fixed portal frame telescopic small sleeve is provided with a plurality of height adjusting penetrating pin holes, and the fixed portal frame telescopic large sleeve and the fixed portal frame telescopic small sleeve are fixed through pins.
Further, the fixed portal frame telescopic large sleeves on the two sides and the fixed portal frame cross beams are welded into an integral portal frame.
Further, the fixed portal frame cross beam comprises a fixed cross beam, a transverse adjusting cylinder, an oil cylinder tail fixed duckbill, an oil cylinder head fixed duckbill and a cross beam sliding sleeve; the fixed cross beam is sleeved with a cross beam sliding sleeve, one end of the fixed cross beam is provided with an oil cylinder tail fixed duckbill, the cross beam sliding sleeve is provided with an oil cylinder head fixed duckbill, and the transverse adjusting cylinder is arranged between the oil cylinder tail fixed duckbill and the oil cylinder head fixed duckbill.
Preferably, the swing portal frame assembly comprises a swing portal frame small telescopic sleeve, a swing portal frame large telescopic sleeve, a swing fine tuning beam and a swing portal frame rotating shaft; the lower end of the swing portal frame telescopic small sleeve is connected with the foundation assembly shaft through a swing portal frame rotating shaft, a fixing pin shaft hole is formed in the swing portal frame telescopic large sleeve, a plurality of height adjusting penetrating pin holes are formed in the swing portal frame telescopic small sleeve, and the swing portal frame telescopic small sleeve and the swing portal frame telescopic large sleeve are fixed through pins.
Further, the large telescopic sleeves of the swing portal frames on the two sides and the swing fine-tuning cross beams are welded into an integral portal frame.
Further, the swing fine-tuning cross beam comprises a swing cross beam, a transverse adjusting cylinder, an oil cylinder tail fixing duckbill, an oil cylinder head fixing duckbill and a swing beam sliding sleeve; the swing beam is sleeved with a swing beam sliding sleeve, one end of the swing beam is provided with an oil cylinder tail fixing duckbill, the swing beam sliding sleeve is provided with an oil cylinder head fixing duckbill, and the transverse adjusting cylinder is arranged between the oil cylinder tail fixing duckbill and the oil cylinder head fixing duckbill;
further, the lower margin subassembly sets up on the transportation special flatcar, the transportation special flatcar through rotatory lift sleeve connect to the ceiling frame, rotatory lift sleeve is inside to set up the lifting jack, and the lifting jack is fixed on the big sleeve of flatcar and flatcar stand, and the big sleeve of flatcar stand and equipment ceiling frame are with bolt-up.
Preferably, the foot component is of a walking-on-track structure.
Based on the technical scheme, the equipment width is narrower, and space is saved. The invention utilizes two swinging portal frames hinged with the ground feet to realize fine adjustment; namely, the distance between the two groups of lifting hooks is finely adjusted by using a swinging structure.
The whole set of equipment rises to the working height on a special vehicle and then rotates 90 degrees to enter a working state.
According to the invention, the small sleeve of the portal frame is welded and fixed on the anchor fixing sleeve, and the swing portal frame is connected to the anchor telescopic sleeve through the duckbilled and the pin shaft.
The invention adopts a remote control type electric chain hoist to install a power lifting unit on a ceiling frame,
the power unit of the invention can transversely finely adjust the distance under the action of the top of the transverse cylinder, and the large sleeve and the small sleeve of the portal frame stand column are provided with adjusting holes which are penetrated and pinned at different heights according to the requirement.
All parts of the invention are arranged on the frame, no parts are arranged, the invention is transported by a special flat car with a lifting device, and four functions of lifting, lowering, unloading and loading are completed. The device is transported to a place to be connected with an electric power and emulsion (oil pump) high-pressure liquid supply pipeline, is directly lifted to a working position on a transport vehicle, is rotated by 90 degrees and is put on a copper room floor to be stretched to reach a working size, and then the device can work.
The invention combines a plurality of groups to form the combined lifting equipment such as 4 hooks, 8 hooks, 12 hooks and the like.
The invention has the beneficial effects that: the fine adjustment is realized by utilizing two swinging portal frames hinged with the ground feet; namely, the distance between the two groups of lifting hooks is finely adjusted by using a swinging structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the present invention in a shipping state;
FIG. 3 is a side view of the present invention in a shipping configuration;
FIG. 4 is a schematic view showing the invention raised to an operating state;
FIG. 5 is a schematic view of the present invention rotated 90 degrees;
FIG. 6 is a schematic diagram of the present invention in a landing state;
FIG. 7 shows a haulage vehicle after landing;
FIG. 8 is an expanded schematic view of the present invention;
FIG. 9 is a schematic view of the present invention in its operative, longitudinally trimmed state 1;
FIG. 10 is a schematic view of the present invention in its operative, longitudinally trimmed state 2;
FIG. 11 is a schematic view of the front lifting set versus hydraulic support;
FIG. 12 is a schematic view of the side lifting set versus hydraulic mount;
FIG. 13 is a top view of the invention in a shipping configuration;
in the figure: 1. a ground margin assembly, 1.1, a fixed ground margin sleeve, 1.2, a ground margin longitudinal telescopic cylinder, 1.3, a telescopic ground margin sleeve, 2, a fixed portal frame assembly, 2.1, a fixed portal frame telescopic small sleeve, 2.2, a fixed portal frame telescopic large sleeve, 2.3, a fixed portal frame cross beam, 2.4, a fixed pin shaft hole A,2.5, a height adjusting through pin hole A,2.3.1, a fixed cross beam, 2.3.2, a transverse adjusting cylinder A,2.3.3, a cylinder tail fixed duckbill A,2.3.4, a cylinder head fixed duckbill A,2.3.5, a cross beam sliding sleeve, 3, a swing portal frame assembly, 3.1, a swing portal frame telescopic small sleeve, 3.2, a swing portal frame telescopic large sleeve, 3.3, swinging fine tuning beams, 3.4, swinging portal frame rotating shafts, 3.5, fixed pin shaft holes B,3.6, height adjusting penetrating pin holes B,3.3.1, swinging beams, 3.3.2, transverse adjusting cylinders B,3.3.3, cylinder tail fixing duckbilled B,3.3.4, cylinder head fixing duckbilled B,3.3.5, swinging beam sliding sleeves, 4, lifting hook components, 5, ceiling frames, 6, longitudinal adjusting cylinders, 7, special transportation flatcars, 8, rotating lifting sleeves, 9, lifting jacks, 10, small flatcar column sleeves, 11, large flatcar column sleeves, 12, foldable valve frames, 13, handheld remote controllers, 14 and hydraulic supports.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Example 1
The mining hoisting device capable of being subjected to swing type fine adjustment comprises a ground leg assembly 1, a fixed portal frame assembly 2, a swing portal frame assembly 3, a lifting hook assembly 4, a ceiling frame 5 and a longitudinal adjusting cylinder 6; fixed portal frame assembly 2 is connected through ceiling frame 5 with swing portal frame assembly 3 upper end, and vertical adjustment cylinder 6 one end is articulated with fixed portal frame assembly 2 upper portion, and vertical adjustment cylinder 6 other end is articulated with swing portal frame assembly 3 upper portion, and lower margin assembly 1 one end is connected with fixed portal frame assembly 2 lower part, and lower margin assembly 1 other end and swing portal frame assembly 3 lower part hub connection set up lifting hook assembly 4 on fixed portal frame assembly 2 and the swing portal frame assembly 3.
Preferably, the anchor assembly 1 is a telescopic anchor, and comprises a fixed anchor sleeve 1.1, an anchor longitudinal telescopic cylinder 1.2 and a telescopic anchor sleeve 1.3; the fixed anchor sleeve 1.1 is internally provided with an anchor longitudinal telescopic cylinder 1.2, and the anchor longitudinal telescopic cylinder 1.2 is connected with the telescopic anchor sleeve 1.3.
Preferably, the fixed portal frame assembly 2 comprises a fixed portal frame telescopic small sleeve 2.1, a fixed portal frame telescopic large sleeve 2.2 and a fixed portal frame cross beam 2.3; the fixed portal frame telescopic large sleeve 2.2 is provided with a fixed pin shaft hole A2.4, the fixed portal frame telescopic small sleeve 2.1 is provided with a plurality of height adjustment penetrating pin holes A2.5, and the fixed portal frame telescopic large sleeve 2.2 and the fixed portal frame telescopic small sleeve 2.1 are fixed through pins.
Further, the fixed portal frame stretching small sleeve 2.1 and the fixed portal frame cross beam 2.3 on the two sides are welded into a whole portal frame.
Further, the fixed portal frame beam 2.3 comprises a fixed beam 2.3.1, a transverse adjusting cylinder A2.3.2, an oil cylinder tail fixed duckbill A2.3.3, an oil cylinder head fixed duckbill A2.3.4 and a beam sliding sleeve 2.3.5; the fixed cross beam 2.3.1 is sleeved with a cross beam sliding sleeve 2.3.5, one end of the fixed cross beam 2.3.1 is provided with an oil cylinder tail fixed duckbill A2.3.3, the cross beam sliding sleeve 2.3.5 is provided with an oil cylinder head fixed duckbill A2.3.4, and a transverse adjusting cylinder A2.3.2 is arranged between the oil cylinder tail fixed duckbill A2.3.3 and the oil cylinder head fixed duckbill A2.3.4.
Preferably, the swing portal frame assembly 3 comprises a swing portal frame telescopic small sleeve 3.1, a swing portal frame telescopic large sleeve 3.2, a swing fine tuning cross beam 3.3 and a swing portal frame rotating shaft 3.4; the lower end of the swing portal frame telescopic small sleeve 3.1 is connected with the foundation assembly 1 through a swing portal frame rotating shaft 3.4, a fixing pin shaft hole B3.5 is formed in the swing portal frame telescopic large sleeve 3.2, a plurality of height adjusting penetrating pin holes B3.6 are formed in the swing portal frame telescopic small sleeve 3.1, and the swing portal frame telescopic small sleeve 3.1 and the swing portal frame telescopic large sleeve 3.2 are fixed through pins.
Further, the large telescopic sleeves 3.2 of the swing portal frames and the swing fine-tuning cross beams 3.3 on the two sides are welded into an integral portal frame.
Further, the swinging fine-tuning cross beam 3.3 comprises a swinging cross beam 3.3.1, a transverse adjusting cylinder B3.3.2, an oil cylinder tail fixing duckbill B3.3.3, an oil cylinder head fixing duckbill B3.3.4 and a swinging beam sliding sleeve 3.3.5; the swing beam 3.3.1 is sleeved with a swing beam sliding sleeve 3.3.5, one end of the swing beam 3.3.1 is provided with an oil cylinder tail fixing duckbill B3.3.3, the swing beam sliding sleeve 3.3.5 is provided with an oil cylinder head fixing duckbill B3.3.4, and a transverse adjusting cylinder B3.3.2 is arranged on the oil cylinder tail fixing duckbill B3.3.3 and the oil cylinder head fixing duckbill B3.3.4;
further, the foundation assembly 1 is arranged on the special transportation flat car 7, the special transportation flat car 7 is connected to the ceiling frame 5 through the rotary lifting sleeve 8, the lifting jack 9 is arranged inside the rotary lifting sleeve 8, the lifting jack 9 is fixed on the special transportation flat car 7 and the small flat car stand column sleeve 10, and the large flat car stand column sleeve 11 and the equipment ceiling frame 5 are fastened through bolts.
Preferably, the foot component 1 is a walking-on-track structure.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by this patent.
Claims (7)
1. Mining hoisting accessory that can swing formula fine setting, its characterized in that: the device comprises a ground foot assembly, a fixed portal frame assembly, a swinging portal frame assembly and a longitudinal adjusting cylinder; one end of the longitudinal adjusting cylinder is hinged with the upper part of the fixed portal frame assembly, the other end of the longitudinal adjusting cylinder is hinged with the upper part of the swinging portal frame assembly, one end of the foundation assembly is connected with the lower part of the fixed portal frame assembly, and the other end of the foundation assembly is connected with the lower part of the swinging portal frame assembly through a shaft; the anchor assembly is a telescopic anchor and comprises a fixed anchor sleeve, an anchor longitudinal telescopic cylinder and a telescopic anchor sleeve; a ground foot longitudinal telescopic cylinder is arranged in the fixed ground foot sleeve, and the ground foot longitudinal telescopic cylinder is connected with the telescopic ground foot sleeve; the fixed portal frame assembly comprises a fixed portal frame telescopic sleeve, a fixed portal frame telescopic large sleeve and a fixed portal frame cross beam; the fixed portal frame telescopic large sleeve is provided with a fixed pin hole, the fixed portal frame telescopic small sleeve is provided with a plurality of height adjusting pin penetrating holes, and the fixed portal frame telescopic large sleeve and the fixed portal frame telescopic small sleeve are fixed through pins; the swinging portal frame assembly comprises a swinging portal frame telescopic small sleeve, a swinging portal frame telescopic large sleeve, a swinging fine-tuning cross beam and a swinging portal frame rotating shaft; the lower end of the swing portal frame telescopic small sleeve is connected with the foundation assembly shaft through a swing portal frame rotating shaft, a fixing pin shaft hole is formed in the swing portal frame telescopic large sleeve, a plurality of height adjusting penetrating pin holes are formed in the swing portal frame telescopic small sleeve, and the swing portal frame telescopic small sleeve and the swing portal frame telescopic large sleeve are fixed through pins.
2. The swingable fine-tuned mining hoisting device according to claim 1, wherein: the fixed portal frame telescopic large sleeves on the two sides and the fixed portal frame cross beams are welded into an integral portal frame.
3. The swingable fine-tuned mining hoisting device according to claim 1, wherein: the fixed portal frame cross beam comprises a fixed cross beam, a transverse adjusting cylinder, an oil cylinder tail fixed duckbill, an oil cylinder head fixed duckbill and a cross beam sliding sleeve; the fixed cross beam is sleeved with a cross beam sliding sleeve, one end of the fixed cross beam is provided with an oil cylinder tail fixed duckbill, the cross beam sliding sleeve is provided with an oil cylinder head fixed duckbill, and the transverse adjusting cylinder is arranged between the oil cylinder tail fixed duckbill and the oil cylinder head fixed duckbill.
4. The swingable fine-tuned mining hoisting device according to claim 1, wherein: the large telescopic sleeves of the swing portal frames on the two sides and the swing fine-tuning cross beam are welded into an integral portal frame.
5. The swingable fine-tuned mining hoisting device according to claim 1, wherein: the swinging fine-tuning cross beam comprises a swinging cross beam, a transverse adjusting cylinder, an oil cylinder tail fixing duckbill, an oil cylinder head fixing duckbill and a swinging beam sliding sleeve; the swing beam is sleeved with a swing beam sliding sleeve, one end of the swing beam is provided with an oil cylinder tail fixing duckbill, the swing beam sliding sleeve is provided with an oil cylinder head fixing duckbill, and the transverse adjusting cylinder is arranged between the oil cylinder tail fixing duckbill and the oil cylinder head fixing duckbill.
6. The swingable fine-tuned mining hoisting device according to claim 1, wherein: the mining hoisting device further comprises a ceiling frame, the fixed portal frame assembly is connected with the upper end of the swing portal frame assembly through the ceiling frame, the foundation assembly is arranged on a special flat car for transportation, the special flat car for transportation is connected to the ceiling frame through a rotary lifting sleeve, a lifting jack is arranged inside the rotary lifting sleeve and fixed on the large sleeve of the flat car and the large sleeve of the flat car stand column, and the large sleeve of the flat car stand column and the ceiling frame are fastened through bolts.
7. The swingable fine-tuned mining hoisting device according to claim 6, wherein: the lower margin subassembly is walking structure on the track, set up the lifting hook subassembly on fixed portal frame subassembly and the swing portal frame subassembly, the lifting hook subassembly is electric block lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618963.6A CN108516461B (en) | 2018-06-15 | 2018-06-15 | Mining hoisting accessory that can swing formula fine setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618963.6A CN108516461B (en) | 2018-06-15 | 2018-06-15 | Mining hoisting accessory that can swing formula fine setting |
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| Publication Number | Publication Date |
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| CN108516461A CN108516461A (en) | 2018-09-11 |
| CN108516461B true CN108516461B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810618963.6A Active CN108516461B (en) | 2018-06-15 | 2018-06-15 | Mining hoisting accessory that can swing formula fine setting |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127556A (en) * | 2019-05-28 | 2019-08-16 | 焦作煤业（集团）有限责任公司 | Mining fully-mechanized mining equipment assembly and disassembly boom hoisting |
| CN110759244B (en) * | 2019-10-16 | 2020-07-14 | 山东中衡光电科技有限公司 | Intelligent platform for hoisting, mounting and dismounting in mine, and control system and method |
| CN112726821A (en) * | 2020-12-24 | 2021-04-30 | 上海建工二建集团有限公司 | Steel beam splicing and disassembling system in assembled steel structure and using method thereof |
| CN117342407A (en) * | 2023-09-20 | 2024-01-05 | 广州一建建设集团有限公司 | Combined portal frame for inclined pulling hoisting of hillside and construction method |
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|---|---|---|---|---|
| FR1522854A (en) * | 1967-05-12 | 1968-04-26 | Improvements to handling equipment | |
| CN101463728A (en) * | 2008-12-31 | 2009-06-24 | 山东唐口煤业有限公司 | Hoisting stand for mining |
| CN101537974A (en) * | 2009-03-06 | 2009-09-23 | 铁煤集体企业联合发展有限公司 | Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face |
| CN201723234U (en) * | 2010-08-16 | 2011-01-26 | 开滦(集团)有限责任公司钱家营矿业分公司 | Underground work surface hydraulic support frame dismounting and installing work station for mines |
| CN104444840A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Mining hydraulic lifting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003216293A1 (en) * | 2002-02-14 | 2003-09-04 | Steven Morreim | Mobile lift |
-
2018
- 2018-06-15 CN CN201810618963.6A patent/CN108516461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1522854A (en) * | 1967-05-12 | 1968-04-26 | Improvements to handling equipment | |
| CN101463728A (en) * | 2008-12-31 | 2009-06-24 | 山东唐口煤业有限公司 | Hoisting stand for mining |
| CN101537974A (en) * | 2009-03-06 | 2009-09-23 | 铁煤集体企业联合发展有限公司 | Lifting bracket for disassembling and assembling hydraulic support on comprehensive working face |
| CN201723234U (en) * | 2010-08-16 | 2011-01-26 | 开滦(集团)有限责任公司钱家营矿业分公司 | Underground work surface hydraulic support frame dismounting and installing work station for mines |
| CN104444840A (en) * | 2014-12-09 | 2015-03-25 | 辽宁威跃集团机械制造有限公司 | Mining hydraulic lifting device |
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