CN108193733A - Mine backhoe loader advanced stand device - Google Patents
Mine backhoe loader advanced stand device Download PDFInfo
- Publication number
- CN108193733A CN108193733A CN201810154011.3A CN201810154011A CN108193733A CN 108193733 A CN108193733 A CN 108193733A CN 201810154011 A CN201810154011 A CN 201810154011A CN 108193733 A CN108193733 A CN 108193733A
- Authority
- CN
- China
- Prior art keywords
- supporting
- stand device
- advanced stand
- backhoe loader
- support work
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
Abstract
The invention discloses a kind of mine backhoe loader advanced stand devices, the object of the present invention is to provide a kind of mine backhoe loaders for having advanced stand device, can not only ensure job safety, but also easy to use, hydraulic monomer supporting need not be placed, it is time saving and energy saving.A kind of mine backhoe loader advanced stand device, advanced stand device include：Mounting seat, support work arm, working arm sliding block and multiple hydraulic cylinders, mounting seat are removably mounted in rack, and working arm sliding block is located in mounting seat sliding slot, and sliding oil cylinder is connected between working arm sliding block, mounting seat；Working arm sliding block is hinged with support work arm, and support work arm top is hinged with supporting roof, and supporting roof is also hinged with support work arm by supporting oil cylinder；Supporting roof is removably connect with support frame.
Description
Technical field
The present invention relates to a kind of Underground Mine equipment more particularly to a kind of mine loader safety devices.
Background technology
Mining loader for mine is mechanical equipment, and it is various to be mainly used for the iron ore, copper mine, coal mine roadway of narrow space etc.
The rubble earth material acquisition of mine engineering and conveying construction entrucking.It is engaged by manipulator with conveyer, skims and convey entrucking work(
It can be combined into one, using the process units of electronic all-hydraulic control system, have the characteristics that safety and environmental protection, energy consumption are small, efficient.
It is the essential advanced winning equipment of bargh, is artificial and other machinery substitute products.
As shown in Figure 1, common Coal mine loader-digger mainly by travel, excavate, convey three great institutions and hydraulic pressure,
Electrical two big system composition.By the coordination and cooperation of each section, finally by hydraulic pressure, electrical executive component and mechanical transmission mechanism
It realizes the action of defined, completes each operation process.The machine collection hydraulic pressure is walked, and excavates acquisition, conveying, four kinds of performances of entrucking.Its
Middle hydraulic moving function is to drive front and back wheel by hydraulic motor；It excavates acquisition function to be completed by excacation arm, digger
Make arm can up and down, left and right revolution.Conveying, entrucking performance are completed by conveyer system.
Branch protective function, the use of time do not also need to prop up temporarily using hydraulic monomer oil cylinder existing mine backhoe loader
Shield, to ensure mine backhoe loader job safety.Not only result in that underground work is cumbersome, and process is slow in this way, and
Easily error, danger coefficient are higher.
Invention content
The object of the present invention is to provide a kind of mine backhoe loader advanced stand device for having advance support function, no
It can only ensure job safety, and easy to use, it is time saving and energy saving without placing hydraulic monomer supporting.
To achieve the above object, the technical solution adopted by the present invention is：A kind of mine backhoe loader advanced stand device,
Rack installed in front has advanced stand device, and advanced stand device includes：Mounting seat, support work arm, working arm sliding block with
And multiple hydraulic cylinders, mounting seat are removably mounted in rack, working arm sliding block is located in mounting seat sliding slot, work
Make to be connected with sliding oil cylinder between arm sliding block, mounting seat；
Working arm sliding block is hinged with support work arm, and support work arm top is hinged with supporting roof, supporting roof and branch nurse
Make arm to be also hinged by supporting oil cylinder；Supporting roof is removably connect with support frame.
According to the mine backhoe loader advanced stand device, mode is bolted mounted on machine in mounting seat
On frame.
According to the mine backhoe loader advanced stand device, pacify between working arm sliding block in the middle part of support work arm
Act oil cylinder is loaded onto, support work arm is made of two telescopic joints, and telescopic oil cylinder is installed between interior telescopic joint and overhanging casing coupling.
According to the mine backhoe loader advanced stand device, interior telescopic joint is socketed in overhanging casing coupling, and stretch oil
Cylinder both ends are respectively articulated with top, overhanging casing coupling inside lower end on the inside of interior telescopic joint.
According to the mine backhoe loader advanced stand device, the supporting roof is floating type top board structure, on
Top plate is connect by elastic parts with lower roof plate.
According to the mine backhoe loader advanced stand device, upper plate is connect by hinged seat with lower roof plate, hinge
Spindle is located at approximately the same plane with support work arm, and upper plate is connect by left and right sides compression spring with lower roof plate.
According to the mine backhoe loader advanced stand device, supporting roof passes through multiple bolts and support frame
Supporting installing plate connects, and the supporting framework of support frame is quadrangle.
According to the mine backhoe loader advanced stand device, the supporting framework is that four edges are generally aligned in the same plane
Rectangle, two of which side are parallel with the plane where support work arm.
According to the mine backhoe loader advanced stand device, support frame one pair of which relative edge is two arcs
Side, another pair relative edge are straight flange, and supporting installing plate is installed in the middle part of arc-shaped side.
It is an advantage of the invention that:
1. it occupies little space.Advanced stand device does not influence original mine backhoe loader assembly, easily installs.Advance support fills
It puts mounted on rack front side top, after internal oil cylinder is shunk back, entire support work arm occupied space very little.
2. supporting range is big, safe and efficient.Advanced stand device is horizontally slipped by working arm sliding block, when the interim branch of needs
When shield, working arm sliding block forward end slides, and expands supporting range；There is telescopic arm stretching structure to combine upper act oil cylinder so that
The supporting height of support work arm, length are adjustable；Supporting roof uses floating structure, and upper plate can control（Relative to machine
Body）It shakes, enhances adaptability of the upper plate to branch mask.Upper plate is equipped with the support frame of plane or curved surface, uses respectively
In supporting plane branch mask or arching face.
Description of the drawings
Fig. 1 is common Coal mine loader-digger structure diagram.
Fig. 2 is the mine backhoe loader structure diagram with advanced stand device.
Fig. 3 is advanced stand device（Without support frame）Structure diagram.
Fig. 4 is the partial structural diagram of advanced stand device.
Fig. 5 is the structure diagram of support frame.
In attached drawing：1st, chassis assembly；2nd, assembly is excavated；3rd, delivery assembly；4th, assembly is driven；5th, supporting roof；51、
Lower roof plate；52nd, hinged seat；53rd, spring pedestal；54th, compression spring；55th, upper plate；56th, retaining-plate oil cylinder；6th, support work arm；
7th, excacation arm；8th, telescopic arm；81st, interior telescopic joint；82nd, telescopic oil cylinder；83rd, overhanging casing coupling；9th, upper act oil cylinder；10th, work
Make arm sliding block；11st, oil cylinder is slid；12nd, scraping plate conveying device；13rd, support frame；131st, supporting framework；132nd, supporting is installed
Plate；133rd, beam；134th, reinforcing plate.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.There is front-rear direction herein to each mean relative to mining digging
It digs for loading machine, head（With excacation arm）To be preceding, after tail is；Left and right side direction also each means mine mining and loading
Machine or so side direction.
Conventional mine backhoe loader includes：Chassis assembly 1 excavates assembly 2, delivery assembly 3, drives assembly 4, not
Has advanced stand device.In order to ensure job safety, advanced stand device is installed in rack front side top.Advance support fills
It puts and includes：Mounting seat, support work arm 6, working arm sliding block 10 and multiple hydraulic cylinders, mounting seat removably peace
In rack.Mode is bolted in rack in mounting seat.
Wherein, working arm sliding block 10 is located in mounting seat sliding slot, and can control sliding.Working arm sliding block 10, installation
Sliding oil cylinder 11 is connected between pedestal, by the impetus of sliding oil cylinder 11, it is sliding that working arm sliding block 10 or so can be completed
It moves.When withdrawing supporting, sliding oil cylinder 11 moves to right, and support work arm occupies little space.
Working arm sliding block 10 is hinged with support work arm 6, pacifies between 6 outer middle side part of support work arm and working arm sliding block 10
It loads onto and lifts oil cylinder 9, upper act oil cylinder 9 is rotated up and down action for completing support work arm 6.Support work arm 6 is flexible by two
Section composition, installs telescopic oil cylinder 82 between interior telescopic joint 81 and overhanging casing coupling 83.Support work can be completed by telescopic oil cylinder
Arm stretches and retract action.Interior telescopic joint 81 is socketed in overhanging casing coupling 83, and 82 both ends of telescopic oil cylinder are respectively articulated with flexible inside
Save 81 inside tops, 83 inside lower end of overhanging casing coupling.
As shown in figure 4,6 top of support work arm is hinged with supporting roof 5, supporting roof 5 also passes through with support work arm 6
Supporting oil cylinder is hinged.Supporting roof 5 is floating type top board structure, can rotate a low-angle with left and right directions.Upper plate 55 passes through
Elastic parts is connect with lower roof plate 51.
Further, upper plate 55 is hinged by hinged seat 52 and lower roof plate 51, as shown in figure 3, front-rear direction two is hinged
Straight line where axis is located at approximately the same plane with support work arm 6, and upper plate 55 passes through left and right sides compression spring 54 and lower roof plate 51
Connection.Plane where support work arm refers to the Center Symmetry Plane of support work arm vertical direction.
Supporting roof 5 is removably connect with support frame 13.Support frame is as shown in Figure 5.Supporting roof 5 passes through
Multiple bolts are connect with the supporting installing plate 132 of support frame 13, and the supporting framework 131 of support frame 13 is quadrangle.Supporting
Frame has following two embodiments.
Embodiment one
Supporting framework 131 is generally aligned in the same plane rectangle for four edges, and two of which side is put down with the plane where support work arm 6
Row.Preferably, supporting framework is sphere of movements for the elephants shape, centre is beam.Supporting framework intermediate beam, supporting of the welding with mounting hole are pacified
Loading board 132.Supporting framework is formed using square tubes soldering, and all welding positions are welded with reinforcing plate 134.
Embodiment two
As shown in figure 5,13 one pair of which relative edge of support frame be two arc-shaped sides, another pair relative edge be straight flange, arc-shaped side
Middle part installation supporting installing plate 132.The supporting framework 131 that above-mentioned four edges are formed is located on an arched surface.The branch of arch
It protects framework and is suitable for supporting arched tunnel top surface.Supporting framework is formed using square tubes soldering, and all welding positions, which are welded with, to be added
Strong plate 134.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and protection domain is defined, under the premise of design concept of the present invention is not departed from, ordinary skill technical staff in this field
To all variations and modifications that technical scheme of the present invention is made, protection scope of the present invention should all be fallen into.
Claims (9)
1. a kind of mine backhoe loader advanced stand device, it is characterised in that：Rack installed in front has advanced stand device, surpasses
Preceding suspension device includes：Mounting seat, support work arm（6）, working arm sliding block（10）And multiple hydraulic cylinders, mounting seat
It is removably mounted in rack, working arm sliding block（10）In mounting seat sliding slot, working arm sliding block（10）, installation bottom
Sliding oil cylinder is connected between seat（11）；
Working arm sliding block（10）It is hinged with support work arm（6）, support work arm（6）Top is hinged with supporting roof（5）, supporting
Top plate（5）With support work arm（6）Also it is hinged by supporting oil cylinder；Supporting roof（5）With support frame（13）With detachable side
Formula connects.
2. mine backhoe loader advanced stand device according to claim 1, it is characterised in that：Mounting seat passes through spiral shell
Bolt connection mode is mounted in rack.
3. mine backhoe loader advanced stand device according to claim 1, it is characterised in that：Support work arm（6）
Middle part and working arm sliding block（10）Between install act oil cylinder（9）, support work arm（6）It is made of two telescopic joints, inside stretches
Casing coupling（81）With overhanging casing coupling（83）Between telescopic oil cylinder is installed（82）.
4. mine backhoe loader advanced stand device according to claim 3, it is characterised in that：Interior telescopic joint（81）Set
It is connected on overhanging casing coupling（83）It is interior, telescopic oil cylinder（82）Both ends are respectively articulated in interior telescopic joint（81）Inside top, overhanging casing coupling
（83）Inside lower end.
5. mine backhoe loader advanced stand device according to claim 1, it is characterised in that：The supporting roof
（5）For floating type top board structure, upper plate（55）Pass through elastic parts and lower roof plate（51）Connection.
6. mine backhoe loader advanced stand device according to claim 5, it is characterised in that：Upper plate（55）Pass through
Hinged seat（52）With lower roof plate（51）Connection, articulated shaft and support work arm（6）Positioned at approximately the same plane, upper plate（55）Pass through
Left and right sides compression spring（54）With lower roof plate（51）Connection.
7. mine backhoe loader advanced stand device according to claim 1, it is characterised in that：Supporting roof（5）It is logical
Cross multiple bolts and support frame（13）Supporting installing plate（132）Connection, support frame（13）Supporting framework（131）It is four
Side shape.
8. mine backhoe loader advanced stand device according to claim 7, it is characterised in that：The supporting framework
（131）It is that four edges are generally aligned in the same plane rectangle, two of which side and support work arm（6）The plane at place is parallel.
9. mine backhoe loader advanced stand device according to claim 7, it is characterised in that：Support frame（13）Its
Middle a pair of relative edge is two arc-shaped sides, and another pair relative edge is straight flange, and supporting installing plate is installed in the middle part of arc-shaped side（132）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154011.3A CN108193733A (en) | 2018-02-22 | 2018-02-22 | Mine backhoe loader advanced stand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154011.3A CN108193733A (en) | 2018-02-22 | 2018-02-22 | Mine backhoe loader advanced stand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108193733A true CN108193733A (en) | 2018-06-22 |
Family
ID=62594045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810154011.3A Pending CN108193733A (en) | 2018-02-22 | 2018-02-22 | Mine backhoe loader advanced stand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108193733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359940A (en) * | 2019-05-24 | 2019-10-22 | 中国煤炭科工集团太原研究院有限公司 | A kind of adaptivity temporary support device of roofboltier |
| CN111434890A (en) * | 2019-01-11 | 2020-07-21 | 江西鑫通机械制造有限公司 | Airborne front canopy mechanism and excavation type loader |
| CN112012256A (en) * | 2020-08-17 | 2020-12-01 | 合肥学院 | Safety protection device of ZWY type mining crawler excavating loader |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994009258A1 (en) * | 1992-10-14 | 1994-04-28 | Voest-Alpine Bergtechnik Gesellschaft M.B.H. | Process and machine for driving and lining an underground gallery |
| CN201908672U (en) * | 2011-01-20 | 2011-07-27 | 三一重型装备有限公司 | Head board automatically adapting to shape of roadway roof for temporary supporting machine |
| CN201943732U (en) * | 2011-02-24 | 2011-08-24 | 三一重型装备有限公司 | Head board of temporary support machine |
| CN202510143U (en) * | 2012-02-23 | 2012-10-31 | 三一重型综采成套装备有限公司 | Onboard timbering machine for heading machine |
| CN207891950U (en) * | 2018-02-22 | 2018-09-21 | 枣庄联鑫实业有限责任公司 | Mine backhoe loader advanced stand device |
-
2018
- 2018-02-22 CN CN201810154011.3A patent/CN108193733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994009258A1 (en) * | 1992-10-14 | 1994-04-28 | Voest-Alpine Bergtechnik Gesellschaft M.B.H. | Process and machine for driving and lining an underground gallery |
| CN201908672U (en) * | 2011-01-20 | 2011-07-27 | 三一重型装备有限公司 | Head board automatically adapting to shape of roadway roof for temporary supporting machine |
| CN201943732U (en) * | 2011-02-24 | 2011-08-24 | 三一重型装备有限公司 | Head board of temporary support machine |
| CN202510143U (en) * | 2012-02-23 | 2012-10-31 | 三一重型综采成套装备有限公司 | Onboard timbering machine for heading machine |
| CN207891950U (en) * | 2018-02-22 | 2018-09-21 | 枣庄联鑫实业有限责任公司 | Mine backhoe loader advanced stand device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434890A (en) * | 2019-01-11 | 2020-07-21 | 江西鑫通机械制造有限公司 | Airborne front canopy mechanism and excavation type loader |
| CN110359940A (en) * | 2019-05-24 | 2019-10-22 | 中国煤炭科工集团太原研究院有限公司 | A kind of adaptivity temporary support device of roofboltier |
| CN112012256A (en) * | 2020-08-17 | 2020-12-01 | 合肥学院 | Safety protection device of ZWY type mining crawler excavating loader |
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