CN103552947A - Foldable lifting bracket of hydraulic support - Google Patents
Foldable lifting bracket of hydraulic support Download PDFInfo
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- CN103552947A CN103552947A CN201310582803.8A CN201310582803A CN103552947A CN 103552947 A CN103552947 A CN 103552947A CN 201310582803 A CN201310582803 A CN 201310582803A CN 103552947 A CN103552947 A CN 103552947A
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- column
- hydraulic support
- oil cylinder
- lifting table
- upending frame
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Abstract
The invention discloses a foldable lifting bracket of a hydraulic support. A rectangular work space consists of more than two pairs of stand columns, and a detachable cross beam is arranged between any one of the pairs of stand columns; a sliding device and a folding device are arranged below each stand column, each stand column consists of an upper part and a lower part, and an oil cylinder is arranged inside each stand column to drive the upper part of the stand column to extend and retract; a lifting platform is arranged on the side surface of each stand column and driven by a lifting device arranged inside each stand column; and each lifting platform comprises a tray which is driven by a tray oil cylinder. The lifting bracket has the advantages as follows: with the adoption of the foldable structure, the lifting bracket is convenient to convey; in addition, with the adoption of the lifting platforms, when pin rolls of the hydraulic support are installed by workers, the trays can be used for conveying and alignment, so that the work efficiency is greatly improved, more importantly, the safety is guaranteed, and casualty accidents are avoided.
Description
Technical field
The present invention relates to mechanical equipment field, is a kind of hydraulic support upending frame specifically.
Background technology
Hydraulic support is one of most important equipment in coal mine fully-mechanized mining working complete equipment.Hydraulic support is placed in face of working face to form coal mining space, and hydraulic support is the finish the work work such as roof timbering, support reach, propelling movement conveyer and goaf processing of face of active force by highly pressurised liquid.Hydraulic support is to be made from multiple components, and volume is large, and weight is large, and a driving surface generally has hundreds of supports, and therefore, the installation of hydraulic support is a larger engineering, often needs specialized equipment to complete the crane lifting service of hydraulic support.Chinese Patent Application No.: 200920013198.1, application Ren Wei Liaoning Xinfeng Coal Mine Electrical Equipment Manufacturing Co., Ltd., name is called " comprehensive mining hydraulic bracket assembling frame " and discloses " a kind of comprehensive mining hydraulic bracket assembling frame, on a left side, before right slideway, the upending frame that on rear side slide, useful four square tube columns form respectively, there is longitudinal seam the side that square tube column is relative, in square tube column, there is lower end to be connected in the lifting hydraulic actuating cylinder on slide block, piston rod upper end on lifting hydraulic actuating cylinder is connected with movable pulley, in square tube column, there is square tube slide block, square tube slide block has the side arm that stretches out longitudinal seam, side arm is connected with chaining, between the side arm of the lower end in square tube column and square tube slide block, be connected with the steel rope of walking around movable pulley, left, the centre of suspension bracket and slideway is connected with respectively mobile hydraulic cylinder from right to left.The utility model compact conformation, is suitable for using in highly limited down-hole, in the installation of coal mine fully-mechanized mining hydraulic support, is a kind of good hydraulic support mounting equipment, can make that labour intensity is little, dismounting speed is fast, work efficiency is high, safety is good.Partition to hydraulic support when the utility model also can be used for coal-mine integrated-mining equipment and withdraws.”
But in actual use, there is following shortcoming: 1. because this hydraulic support assembling support body is long-pending larger, cannot transport by complete machine, need first resolve into several parts, then arrive down-hole Assembling, therefore, waste larger manpower and materials; Because the installation of hydraulic support needs higher space, and the installation pin of the hydraulic support hundreds of kilogram that weighs, staff need to adopt additive method ascend operation, and, very easily there is safety misadventure in the very trouble and dangerous that works together.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to disclose a kind of folding hydraulic support upending frame, concrete technical scheme is as follows:
A support upending frame, is characterized in that: by two pairs, with upper pillar stand, form oblong working space, detachable crossbeam is set between arbitrary column; Skid and folding device are set below each column, and each column is comprised of upper and lower two parts, and inside arranges the upper part of hydraulic oil cylinder driving column and stretches; The side of each column also arranges lifting table, and described lifting table is driven by the jacking system being arranged in column; Described lifting table also comprises pallet, and described pallet is by pallet hydraulic oil cylinder driving.
The piston rod that slides oil cylinder of described skid and column bottom are fixing.
Described folding device is folding hydraulic oil cylinder driving folding arm, and described folding arm and column are fixed, and under the driving of folding arm, column can rotate around S. A..
Described jacking system comprises pulley and cable wire, and one end of described cable wire is fixed on column, and one end and lifting table are fixed in addition, piston rod and the pulley of hoist cylinder are fixed, when lifting table rises, piston rod propelling sheave is up, thereby drives lifting table to rise.
For guaranteeing easy to use and adapting to different work requirements, the both sides of described column all arrange the slideway of lifting table.
Rotating shaft is set rotatable to guarantee plate rail under the plate rail of described pallet.
The top of described column also arranges and connects ejection device, described in connect ejection device and comprise and connect top oil cylinder, described in connect top hydraulic oil cylinder driving to connect top arm flexible.
Advantage of the present invention is: owing to adopting folding structure, when upending frame need to transport, first remove the connecting bridge of crossbeam, and part on column is retracted in lower part; By skid, drive each column transverse shifting again, the column moving direction of both sides is contrary, non-interference to guarantee when folding, then by folding device, drives column inwardly folding; Thus, upending frame can be down to planimetric position, can conveniently transport; In addition, owing to adopting lifting table, can utilize pallet traffic and centering position when staff installs hydraulic support bearing pin, not only greatly improve work efficiency, prior thing, has guaranteed safety, avoids the generation of casualty accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is lifting table enlarged drawing;
Fig. 5 is lifting table jacking system schematic diagram;
Fig. 6 is folding device schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, illustrate the present invention, as Figure 1-Figure 5, the present invention forms oblong working space by two pairs with upper pillar stand 1, and 1 of arbitrary column arranges detachable crossbeam 2; Each column 1 arranges skid 3 and folding device 4 below, and each column 1 is comprised of upper and lower two parts, and inside arranges the upper part of hydraulic oil cylinder driving column and stretches; The side of each column 1 also arranges lifting table 10, and described lifting table 10 is driven by the jacking system being arranged in column 1; Described lifting table 10 also comprises pallet 101, and described pallet 101 is by pallet hydraulic oil cylinder driving.
The piston rod that slides oil cylinder of described skid 3 and column 1 bottom are fixed.
The piston rod 402 that described folding device 4 is folding oil cylinder 401 is coupling with folding arm 403, and described folding arm 403 is fixing with column 1, and under the driving of folding arm 403, column 1 can rotate around S. A. 404.
Described jacking system comprises pulley 103 and cable wire 104, one end of described cable wire 104 is fixed on column, one end and lifting joint 105 are fixing in addition, lifting joint 105 is fixing with lifting table 10, lifting joint 105 all protrudes in the both sides of column 1, to guarantee that column 1 both sides all can conveniently install lifting table 10; The piston rod of hoist cylinder and pulley 103 are fixing, and when lifting table rises, piston rod propelling sheave 103 is up, thereby drive lifting table 10 to rise.
For guaranteeing easy to use and adapting to different work requirements, the both sides of described column 1 all arrange the slideway of lifting table.
For adapting to the installation of the bearing pin of different angles, it is rotatable to guarantee plate rail 107 that the plate rail of described pallet 101 arranges rotating shaft 108 for 107 times.
Owing to adopting transversal stretching and the wheel word of jacking system and pallet, can guarantee bearing pin in space arbitrary position and the convenient of angle install.
The top of described column also arranges and connects ejection device, described in connect ejection device and comprise and connect top oil cylinder 91, described in connect top oil cylinder 91 and drive that to connect top arm 90 flexible.
The present invention adopts folding structure, when upending frame need to transport, first removes the connecting bridge of crossbeam, and part on column is retracted in lower part; By skid, drive each column transverse shifting again, the column moving direction of both sides is contrary, non-interference to guarantee when folding, then by folding device, drives column inwardly folding; Thus, upending frame can be down to planimetric position, can conveniently transport; In addition, owing to adopting lifting table, can utilize pallet traffic and centering position when staff installs hydraulic support bearing pin, not only greatly improve work efficiency, prior thing, has guaranteed safety, avoids the generation of casualty accident.
Claims (7)
1. a Foldable hydraulic support upending frame, is characterized in that: by two pairs, with upper pillar stand, form oblong working space, detachable crossbeam is set between arbitrary column; Skid and folding device are set below each column, and each column is comprised of upper and lower two parts, and inside arranges the upper part of hydraulic oil cylinder driving column and stretches; The side of each column also arranges lifting table, and described lifting table is driven by the jacking system being arranged in column; Described lifting table also comprises pallet, and described pallet is by pallet hydraulic oil cylinder driving.
2. Foldable hydraulic support upending frame according to claim 1, is characterized in that: the piston rod that slides oil cylinder of described skid and column bottom are fixing.
3. Foldable hydraulic support upending frame according to claim 1, is characterized in that: described folding device is folding hydraulic oil cylinder driving folding arm, and described folding arm and column are fixed, and under the driving of folding arm, column can rotate around S. A..
4. Foldable hydraulic support upending frame according to claim 1, it is characterized in that: described jacking system comprises pulley and cable wire, one end of described cable wire is fixed on column, one end and lifting table are fixed in addition, piston rod and the pulley of hoist cylinder are fixed, when lifting table rises, piston rod propelling sheave is up, thereby drives lifting table to rise.
5. Foldable hydraulic support upending frame according to claim 1, is characterized in that: the top of described column also arranges and connects ejection device, described in connect ejection device and comprise and connect top oil cylinder, described in connect top hydraulic oil cylinder driving to connect top arm flexible.
6. Foldable hydraulic support upending frame according to claim 1, is characterized in that: rotating shaft is set rotatable to guarantee plate rail under the plate rail of described pallet.
7. Foldable hydraulic support upending frame according to claim 4, is characterized in that: the both sides of described column all arrange the slideway of lifting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582803.8A CN103552947B (en) | 2013-11-19 | 2013-11-19 | A kind of Foldable hydraulic support upending frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582803.8A CN103552947B (en) | 2013-11-19 | 2013-11-19 | A kind of Foldable hydraulic support upending frame |
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| Publication Number | Publication Date |
|---|---|
| CN103552947A true CN103552947A (en) | 2014-02-05 |
| CN103552947B CN103552947B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310582803.8A Active CN103552947B (en) | 2013-11-19 | 2013-11-19 | A kind of Foldable hydraulic support upending frame |
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| CN (1) | CN103552947B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161030A (en) * | 2015-07-21 | 2015-12-16 | 北京雷欧广告制作有限公司 | Expansion-type mobile product propaganda platform for self-loading and unloading vehicle |
| CN106194231A (en) * | 2016-08-20 | 2016-12-07 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | A kind of fully-mechanized mining working surface hydraulic support assembly platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004010716U1 (en) * | 2004-07-07 | 2004-10-14 | Buchwald, Günter Karl, Dipl.-Ing. | Skid lifting jack assembly for deep mine longwall coal face screen has box-frame welded steel construction |
| CN201190084Y (en) * | 2008-01-11 | 2009-02-04 | 四川航空工业川西机器厂 | Moveable door type folding and deforming crane |
| CN201401184Y (en) * | 2009-04-24 | 2010-02-10 | 辽宁鑫丰矿电设备制造有限公司 | Assembly rack for comprehensively mechanized hydraulic bracket |
| CN202098991U (en) * | 2011-05-25 | 2012-01-04 | 刘卫东 | Movable type folding crane |
| CN202609823U (en) * | 2012-03-31 | 2012-12-19 | 西安天伟电子系统工程有限公司 | Manual fast-folding lifting mechanism |
| CN202967914U (en) * | 2012-12-05 | 2013-06-05 | 辽宁威跃集团机械制造有限公司 | Hydraulic hoisting equipment of mine shaft |
| CN203568757U (en) * | 2013-11-19 | 2014-04-30 | 辽宁鑫丰矿电设备制造有限公司 | Foldable hydraulic support hoisting frame |
-
2013
- 2013-11-19 CN CN201310582803.8A patent/CN103552947B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004010716U1 (en) * | 2004-07-07 | 2004-10-14 | Buchwald, Günter Karl, Dipl.-Ing. | Skid lifting jack assembly for deep mine longwall coal face screen has box-frame welded steel construction |
| CN201190084Y (en) * | 2008-01-11 | 2009-02-04 | 四川航空工业川西机器厂 | Moveable door type folding and deforming crane |
| CN201401184Y (en) * | 2009-04-24 | 2010-02-10 | 辽宁鑫丰矿电设备制造有限公司 | Assembly rack for comprehensively mechanized hydraulic bracket |
| CN202098991U (en) * | 2011-05-25 | 2012-01-04 | 刘卫东 | Movable type folding crane |
| CN202609823U (en) * | 2012-03-31 | 2012-12-19 | 西安天伟电子系统工程有限公司 | Manual fast-folding lifting mechanism |
| CN202967914U (en) * | 2012-12-05 | 2013-06-05 | 辽宁威跃集团机械制造有限公司 | Hydraulic hoisting equipment of mine shaft |
| CN203568757U (en) * | 2013-11-19 | 2014-04-30 | 辽宁鑫丰矿电设备制造有限公司 | Foldable hydraulic support hoisting frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161030A (en) * | 2015-07-21 | 2015-12-16 | 北京雷欧广告制作有限公司 | Expansion-type mobile product propaganda platform for self-loading and unloading vehicle |
| CN106194231A (en) * | 2016-08-20 | 2016-12-07 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | A kind of fully-mechanized mining working surface hydraulic support assembly platform |
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| Publication number | Publication date |
|---|---|
| CN103552947B (en) | 2016-01-13 |
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Address after: 112700 Diaobingshan Development Zone, Tieling, Liaoning Patentee after: Liaoning Xinfeng mining (Group) Co., Ltd. Address before: 112700 Diaobingshan Development Zone, Tieling, Liaoning Patentee before: Liaoning Xinfeng Mine Electrical Equipment Manufacturing Co., Ltd. |