CN104493452A - Mounting and dismounting frame for reversed loader - Google Patents
Mounting and dismounting frame for reversed loader Download PDFInfo
- Publication number
- CN104493452A CN104493452A CN201410749324.5A CN201410749324A CN104493452A CN 104493452 A CN104493452 A CN 104493452A CN 201410749324 A CN201410749324 A CN 201410749324A CN 104493452 A CN104493452 A CN 104493452A
- Authority
- CN
- China
- Prior art keywords
- side frame
- inner sleeve
- elevating conveyor
- dolly
- frame
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention relates to the field of reversed loaders, particularly to a mounting and dismounting frame for a reversed loader. The mounting and dismounting frame overcomes the difficulties that an existing mounting and dismounting frame for a reversed loader is large in size, is heavier and is difficult to mount and dismount, the lifting points and the shapes of different workpieces are different, workpieces are inconvenient to lift, and the like. The frame part of the mounting and dismounting frame for the reversed loader consists of two group of side frames which are oppositely arranged on walking anchor box bodies, and the two groups of side frames are connected through a transverse beam; walking wheel tightening devices are arranged in the walking anchor box bodies, and through cooperation of rolling wheels and rails of the walking wheel tightening devices, the mounting and dismounting frame for the reversed loader can move on the rails; each group of side frames is provided with a side frame A and a side frame B, the side frames B are respectively arranged on both sides of the side frames A, and the upper parts of the two corresponding side frames A are connected through a middle transverse beam; the upper parts of two corresponding side frames B are connected through two side transverse beams. The mounting and dismounting frame disclosed by the invention can satisfy requirements for disassembling and assembling of the reversed loader, the requirements of lifting force and lifting strokes are satisfied, and lifting, disassembling and the assembling of the reversed loader are completed.
Description
Technical field
The present invention relates to elevating conveyor field, be specially a kind of elevating conveyor assembling and disassembling stand.
Background technology
Elevating conveyor is one of capital equipment of colliery conveying, and colliery elevating conveyor is generally made up of elevating conveyor afterbody, disintegrating machine, elevating conveyor front portion, and scraper chain operates forward from afterbody successively.At present, pit mining comprehensive mechanized caving coal working face adopts low caving coal technology, and working face needs layout two to overlap drag conveyor, anterior conveyer for transporting the coal of coal-winning machine cut, the top coal that rearside conveyor is caving for transporting frame upper.Front and rear part drag conveyor overlap joint orthogonal with stage loader, by coal-discharging in stage loader discharge chute, is transported to rubber conveyer by elevating conveyor.
The volume and weight of underground mine use elevating conveyor is comparatively large, and general mine is smaller, assembles after decomposing well again, will carry out schematic diagram illustrating before gug.At present, elevating conveyor assembling is carried out in domestic each colliery method in down-hole generally uses light instrument (pulling calabash well-pulley), there is following point:
1, people must operated by under the heavy mail that lifts by crane, and safety is compromised;
2, to large by the adjustment of hoist article, decomposition, assembly working difficulty;
3, efficiency is low, and labor strength is large, drops into labour many.
Summary of the invention
The object of the present invention is to provide a kind of elevating conveyor assembling and disassembling stand, solve existing volume, elevating conveyor assembling and disassembling stand that weight is larger is difficult to dismount and mount, and different workpieces Heave Here profile different, hang difficult problems such as getting inconvenience.
Technical scheme of the present invention is:
A kind of elevating conveyor assembling and disassembling stand, the breast piece of this elevating conveyor assembling and disassembling stand is that two groups of side framves are relatively arranged on walking lower margin casing, is connected between two groups of side framves by crossbeam; Arrange road wheel swelling device in walking lower margin casing, coordinated with track by the roller of road wheel swelling device, elevating conveyor assembling and disassembling stand is walked in orbit; Often organize side erection and have side frame A and side frame B, the both sides of side frame A arrange side frame B respectively, and between two corresponding side frame A, top is connected by intermediate transverse girder; Between two corresponding side frame B, top is connected by two side crossbeams, a side crossbeam is arranged dolly A, dolly B, opposite side crossbeam is arranged dolly C, dolly D; Each side frame B arranges sprocket wheel casing respectively, in sprocket wheel casing, drive sprocket is housed; Drive sprocket is installed respectively in dolly A, dolly B, dolly C, dolly D bottom, and chain one end is installed in sprocket wheel casing, and chain is through the drive sprocket of the drive sprocket in sprocket wheel casing and dolly bottom, and the chain other end installs main hook.
Described elevating conveyor assembling and disassembling stand, frame B bottom, each side arranges telescopic, telescopic comprises flexible overcoat and telescopic inner sleeve, telescopic inner sleeve is plugged in flexible overcoat, telescopic inner sleeve and flexible overcoat are slidably matched, have the corresponding aperture for plug-in mounting telescopic fixed pin shaft in telescopic inner sleeve and flexible overcoat side opening, telescopic inner sleeve and flexible overcoat are connected and fixed on the position of needs by telescopic fixed pin shaft, make crossbeam be raised to the height of needs.
Described elevating conveyor assembling and disassembling stand, side frame A comprises side frame A inner sleeve and side frame A overcoat, and side frame A inner sleeve is plugged in side frame A overcoat, often organizes between the two sides frame B of side frame and side frame A inner sleeve and is connected by intermediate member; Side frame A overcoat is connected with the side frame B of its both sides by matching used fixed leg, fixed cover, fixed leg is positioned at the lateral surface of side frame B, fixed cover is positioned at the lateral surface of side frame A, fixed leg and fixed cover pass through cone match, side frame A is connected with fixed cover with fixed leg by bolt with side frame B opposite position, realizes the position that side frame A and side frame B is needing and accurately fixes.
Described elevating conveyor assembling and disassembling stand, also comprise equipment car and equipment stay, equipment stay is arranged on equipment car, equipment stay is the tube-in-tube structure that column outer sleeve is plugged in column inner sleeve, column inner sleeve and column outer sleeve are slidably matched, in column inner sleeve, hydraulic cylinder is set, column outer sleeve top arranges platform, the stiff end of hydraulic cylinder is connected with equipment car, the telescopic end of hydraulic cylinder is connected with platform, be elevated along column inner sleeve by the flexible drive column outer sleeve of hydraulic cylinder, the telescopic inner sleeve being connected drive two groups of side framves further by platform with intermediate transverse girder is elevated along flexible overcoat, the laterally frame A overcoat lifting of side frame A inner sleeve, make to form enough spaces below the breast piece of elevating conveyor assembling and disassembling stand, pass through and dismounting for elevating conveyor.
Described elevating conveyor assembling and disassembling stand, arranges road wheel and lifting landing leg, during work bottom equipment car, the breast piece of elevating conveyor assembling and disassembling stand is positioned on equipment car, be connected with intermediate transverse girder by platform, lifting landing leg lifts, and equipment car is moved to assigned address in the drive of road wheel; When installing the breast piece of elevating conveyor assembling and disassembling stand, lifting landing leg support ground, fixes equipment car; After two groups of side framves rise and fix, pull down the connection of platform and intermediate transverse girder, hydraulic cylinder drives column outer sleeve and platform decline to reset, and lifting landing leg lifts, under the drive of road wheel, remove equipment car, by the breast piece of elevating conveyor assembling and disassembling stand, dismounting is carried out to elevating conveyor.
The invention has the beneficial effects as follows:
1, quick, safe underground reversed loader being decomposed and assembles of the present invention's mining elevating conveyor assembling and disassembling stand energy, operating system adopts hydraulic control, instead of and use the manually-operated conventional operation mode of chain block in the past, make operating process mechanization, semi-brake, reduce labor strength, improve security, achieve quick, safe, reliable, efficient colliery management philosophy, for elevating conveyor installation and remove and provide extremely superior intrinsically safe equipment's condition.
2, the mining elevating conveyor assembling and disassembling stand of the present invention can meet decomposition and the assembling requirement of elevating conveyor, realizes the requirement of lifting force and lifting stroke, completes lifting decomposition and the assembly working of elevating conveyor.
3, the present invention's mining elevating conveyor assembling and disassembling stand is provided with four main Heave Heres, realizes and independent lifting operation at 4.Integral power realizes lifting in back timber, does not rely on side, top board in cavern, and accomplish to be perfectly safe reliably, lifting steadily, can realize remote-controlled operation.
4, the present invention's mining elevating conveyor assembling and disassembling stand four main hooks can move by horizontal vertical equity, to realize different workpieces Heave Here apart from different slinging works.Often organize suspension hook and be provided with 4 lifting gib heads, can rotate freely 360 degree, solve different workpieces Heave Here profile different, hang a difficult problem of getting inconvenience, lifting operation is convenient, and flexibly, adaptability is more extensive.
5, the present invention's mining elevating conveyor assembling and disassembling stand is except possessing above function, and separately add walking lower margin casing, device freely can be walked on the track that centre-to-centre spacing is 2700mm, makes the course of work easier.
Accompanying drawing explanation
Fig. 1-Fig. 3 is elevating conveyor assembling and disassembling stand structural representation of the present invention.Wherein, Fig. 1 is front view; Fig. 2 is side view; Fig. 3 is top view.In figure, 1 sprocket wheel casing; 2 intermediate members; 3 side frame A; 4 fixed legs; 5 fixed covers; 6 side frame B; 7 telescopic fixed pin shafts; 8 side crossbeams; 9 road wheel swelling devices; 10 walking lower margin casings; 11 equipment staies; 12 equipment cars; 13 flexible overcoats; 14 telescopic inner sleeves; 15 road wheels; 16 lifting landing legs; 17 column inner sleeves; 18 column outer sleeves; 19 platforms; 20 hydraulic cylinders; 21 side frame A inner sleeves; 22 side frame A overcoats; 23 dolly A; 24 dolly B; 25 dolly C; 26 dolly D; 27 intermediate transverse girders.
Detailed description of the invention
As shown in Figure 1-Figure 3, elevating conveyor assembling and disassembling stand of the present invention mainly comprises: sprocket wheel casing 1, intermediate member 2, side frame A3, fixed leg 4, fixed cover 5, side frame B6, telescopic fixed pin shaft 7, side crossbeam 8, road wheel swelling device 9, walking lower margin casing 10, equipment stay 11, equipment car 12, telescopic (flexible overcoat 13 and telescopic inner sleeve 14), road wheel 15, lifting landing leg 16, column inner sleeve 17, column outer sleeve 18, platform 19, hydraulic cylinder 20, side frame A inner sleeve 21, side frame A overcoat 22, dolly A23, dolly B24, dolly C25, dolly D26, intermediate transverse girder 27 etc., concrete structure is as follows:
Two groups of side framves are relatively arranged on walking lower margin casing 10, are connected between two groups of side framves by crossbeam (side crossbeam 8, intermediate transverse girder 27).Arrange road wheel swelling device 9 in walking lower margin casing 10, coordinated with track by the roller of road wheel swelling device 9, elevating conveyor assembling and disassembling stand can be walked in orbit.Often organize side erection and have side frame A3 and side frame B6, the both sides of side frame A3 arrange side frame B6 respectively, and between two corresponding side frame A3, top is connected by intermediate transverse girder; Between two corresponding side frame B6, top connects 8 connections by two side crossbeams, a side crossbeam 8 is arranged dolly A23, dolly B24, opposite side crossbeam 8 is arranged dolly C25, dolly D26.Each side frame B6 arranges sprocket wheel casing 1 respectively, in sprocket wheel casing 1, drive sprocket is housed.Drive sprocket is installed respectively in dolly A23, dolly B24, dolly C25, dolly D26 bottom, chain one end is installed in sprocket wheel casing 1, chain is through the drive sprocket of the drive sprocket in sprocket wheel casing 1 and dolly (dolly A23, dolly B24, dolly C25, dolly D26) bottom, the chain other end installs main hook, realizes the elevating conveyor dismounting operation of multiple spot adjustable position.
Frame B6 bottom, each side arranges telescopic, telescopic comprises flexible overcoat 13 and telescopic inner sleeve 14, telescopic inner sleeve 14 is plugged in flexible overcoat 13, telescopic inner sleeve 14 and flexible overcoat 13 are slidably matched, the corresponding aperture for plug-in mounting telescopic fixed pin shaft 7 is had at telescopic inner sleeve 14 and flexible overcoat 13 side opening, telescopic inner sleeve 14 and flexible overcoat 13 are connected and fixed on the position of needs by telescopic fixed pin shaft 7, make crossbeam be raised to the height of needs.
Side frame A3 comprises side frame A inner sleeve 21 and side frame A overcoat 22, and side frame A inner sleeve 21 is plugged in side frame A overcoat 22, often organizes between the two sides frame B6 of side frame and side frame A inner sleeve 21 and is connected by intermediate member 2.Side frame A overcoat 22 is connected with the side frame B6 of its both sides by matching used fixed leg 4, fixed cover 5, fixed leg 4 is positioned at the lateral surface of side frame B6, fixed cover 5 is positioned at the lateral surface of side frame A3, fixed leg 4 and fixed cover 5 pass through cone match, side frame A3 is connected with fixed cover 5 with fixed leg 4 by bolt with side frame B6 opposite position, realizes the position that side frame A3 and side frame B6 is needing and accurately fixes.
In addition, also comprise equipment car 12 and equipment stay 11, equipment stay 11 is arranged on equipment car 12, equipment stay 11 is the tube-in-tube structure that column outer sleeve 18 is plugged in column inner sleeve 17, column inner sleeve 17 and column outer sleeve 18 are slidably matched, hydraulic cylinder 20 is set in column inner sleeve 17, column outer sleeve 18 top arranges platform 19, the stiff end of hydraulic cylinder 20 is connected with equipment car 12, the telescopic end of hydraulic cylinder 20 is connected with platform 19, be elevated along column inner sleeve 17 by the flexible drive column outer sleeve 18 of hydraulic cylinder 20, the telescopic inner sleeve 14 being connected drive two groups of side framves further by platform 19 with intermediate transverse girder 27 is elevated along flexible overcoat 13, side frame A inner sleeve 21 laterally frame A overcoat 22 is elevated, make to form enough spaces below the breast piece of elevating conveyor assembling and disassembling stand, pass through for elevating conveyor, and be convenient to dismounting.
Road wheel 15 and lifting landing leg 16 are set bottom equipment car 12, during work, the breast piece of elevating conveyor assembling and disassembling stand is positioned on equipment car 12, is connected with intermediate transverse girder 27 by platform 19, lifting landing leg 16 lifts, and equipment car 12 is moved to assigned address in the drive of road wheel 15.When installing the breast piece of elevating conveyor assembling and disassembling stand, lifting landing leg 16 supports ground, is fixed by equipment car 12.After two groups of side framves rise and fix, pull down the connection of platform 19 and intermediate transverse girder 27, hydraulic cylinder 20 drives column outer sleeve 18 and platform 19 decline to reset, and lifting landing leg 16 lifts, under the drive of road wheel 15, remove equipment car 12, by the breast piece of elevating conveyor assembling and disassembling stand, dismounting is carried out to elevating conveyor.
Result shows, the present invention is easy and simple to handle, automaticity is high, has been convenient to the work such as dismounting and transport of workpiece, has been characterized in: Heave Here can movement arbitrarily all around, easy and simple to handle, fast, safety, work is removed in the installation meeting dissimilar elevating conveyor, adaptability is more extensive, and efficiency is higher.
Claims (5)
1. an elevating conveyor assembling and disassembling stand, is characterized in that, the breast piece of this elevating conveyor assembling and disassembling stand is that two groups of side framves are relatively arranged on walking lower margin casing, is connected between two groups of side framves by crossbeam; Arrange road wheel swelling device in walking lower margin casing, coordinated with track by the roller of road wheel swelling device, elevating conveyor assembling and disassembling stand is walked in orbit; Often organize side erection and have side frame A and side frame B, the both sides of side frame A arrange side frame B respectively, and between two corresponding side frame A, top is connected by intermediate transverse girder; Between two corresponding side frame B, top is connected by two side crossbeams, a side crossbeam is arranged dolly A, dolly B, opposite side crossbeam is arranged dolly C, dolly D; Each side frame B arranges sprocket wheel casing respectively, in sprocket wheel casing, drive sprocket is housed; Drive sprocket is installed respectively in dolly A, dolly B, dolly C, dolly D bottom, and chain one end is installed in sprocket wheel casing, and chain is through the drive sprocket of the drive sprocket in sprocket wheel casing and dolly bottom, and the chain other end installs main hook.
2. according to elevating conveyor assembling and disassembling stand according to claim 1, it is characterized in that, frame B bottom, each side arranges telescopic, telescopic comprises flexible overcoat and telescopic inner sleeve, telescopic inner sleeve is plugged in flexible overcoat, and telescopic inner sleeve and flexible overcoat are slidably matched, and has the corresponding aperture for plug-in mounting telescopic fixed pin shaft in telescopic inner sleeve and flexible overcoat side opening, telescopic inner sleeve and flexible overcoat are connected and fixed on the position of needs by telescopic fixed pin shaft, make crossbeam be raised to the height of needs.
3. according to elevating conveyor assembling and disassembling stand according to claim 1, it is characterized in that, side frame A comprises side frame A inner sleeve and side frame A overcoat, and side frame A inner sleeve is plugged in side frame A overcoat, often organizes between the two sides frame B of side frame and side frame A inner sleeve and is connected by intermediate member; Side frame A overcoat is connected with the side frame B of its both sides by matching used fixed leg, fixed cover, fixed leg is positioned at the lateral surface of side frame B, fixed cover is positioned at the lateral surface of side frame A, fixed leg and fixed cover pass through cone match, side frame A is connected with fixed cover with fixed leg by bolt with side frame B opposite position, realizes the position that side frame A and side frame B is needing and accurately fixes.
4. according to elevating conveyor assembling and disassembling stand according to claim 1, it is characterized in that, also comprise equipment car and equipment stay, equipment stay is arranged on equipment car, equipment stay is the tube-in-tube structure that column outer sleeve is plugged in column inner sleeve, column inner sleeve and column outer sleeve are slidably matched, in column inner sleeve, hydraulic cylinder is set, column outer sleeve top arranges platform, the stiff end of hydraulic cylinder is connected with equipment car, the telescopic end of hydraulic cylinder is connected with platform, be elevated along column inner sleeve by the flexible drive column outer sleeve of hydraulic cylinder, the telescopic inner sleeve being connected drive two groups of side framves further by platform with intermediate transverse girder is elevated along flexible overcoat, the laterally frame A overcoat lifting of side frame A inner sleeve, make to form enough spaces below the breast piece of elevating conveyor assembling and disassembling stand, pass through and dismounting for elevating conveyor.
5. according to elevating conveyor assembling and disassembling stand according to claim 4, it is characterized in that, road wheel and lifting landing leg are set bottom equipment car, during work, the breast piece of elevating conveyor assembling and disassembling stand is positioned on equipment car, be connected with intermediate transverse girder by platform, lifting landing leg lifts, and equipment car is moved to assigned address in the drive of road wheel; When installing the breast piece of elevating conveyor assembling and disassembling stand, lifting landing leg support ground, fixes equipment car; After two groups of side framves rise and fix, pull down the connection of platform and intermediate transverse girder, hydraulic cylinder drives column outer sleeve and platform decline to reset, and lifting landing leg lifts, under the drive of road wheel, remove equipment car, by the breast piece of elevating conveyor assembling and disassembling stand, dismounting is carried out to elevating conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749324.5A CN104493452B (en) | 2014-12-09 | 2014-12-09 | Elevating conveyor assembling and disassembling stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749324.5A CN104493452B (en) | 2014-12-09 | 2014-12-09 | Elevating conveyor assembling and disassembling stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493452A true CN104493452A (en) | 2015-04-08 |
| CN104493452B CN104493452B (en) | 2016-10-05 |
Family
ID=52934952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410749324.5A Active CN104493452B (en) | 2014-12-09 | 2014-12-09 | Elevating conveyor assembling and disassembling stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493452B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529111A (en) * | 2019-09-18 | 2019-12-03 | 恒岳重工有限责任公司 | A kind of elevating conveyor auxiliary walking device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11236184A (en) * | 1998-02-19 | 1999-08-31 | Mitsubishi Heavy Ind Ltd | Crane device |
| CN201694778U (en) * | 2010-06-25 | 2011-01-05 | 铁法煤业(集团)有限责任公司大兴煤矿 | Downhole hydraulic support assembling and disassembling crane |
| CN102207002A (en) * | 2011-03-09 | 2011-10-05 | 铁法威跃矿山配件制造有限公司 | Equipment special for disassembling and assembling coal mine underground comprehensive machine equipment |
| CN202937289U (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Unit frame of fully-mechanized coal mining hydraulic support assembling frame |
| 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 |
| CN103195439A (en) * | 2013-04-10 | 2013-07-10 | 中国长江三峡集团公司 | Multifunctional working platform car for tunnel construction |
| CN103787222A (en) * | 2014-01-27 | 2014-05-14 | 平煤神马机械装备集团河南矿机有限公司 | Folding type hydraulic hoisting device |
| CN104100288A (en) * | 2014-07-03 | 2014-10-15 | 安徽理工大学 | Trolley type fully-mechanized coal mining hydraulic support assembling frame |
| CN204397275U (en) * | 2014-12-09 | 2015-06-17 | 辽宁威跃集团机械制造有限公司 | Elevating conveyor assembling and disassembling stand |
-
2014
- 2014-12-09 CN CN201410749324.5A patent/CN104493452B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11236184A (en) * | 1998-02-19 | 1999-08-31 | Mitsubishi Heavy Ind Ltd | Crane device |
| CN201694778U (en) * | 2010-06-25 | 2011-01-05 | 铁法煤业(集团)有限责任公司大兴煤矿 | Downhole hydraulic support assembling and disassembling crane |
| CN102207002A (en) * | 2011-03-09 | 2011-10-05 | 铁法威跃矿山配件制造有限公司 | Equipment special for disassembling and assembling coal mine underground comprehensive machine equipment |
| 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 |
| CN202937289U (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Unit frame of fully-mechanized coal mining hydraulic support assembling frame |
| CN103195439A (en) * | 2013-04-10 | 2013-07-10 | 中国长江三峡集团公司 | Multifunctional working platform car for tunnel construction |
| CN103787222A (en) * | 2014-01-27 | 2014-05-14 | 平煤神马机械装备集团河南矿机有限公司 | Folding type hydraulic hoisting device |
| CN104100288A (en) * | 2014-07-03 | 2014-10-15 | 安徽理工大学 | Trolley type fully-mechanized coal mining hydraulic support assembling frame |
| CN204397275U (en) * | 2014-12-09 | 2015-06-17 | 辽宁威跃集团机械制造有限公司 | Elevating conveyor assembling and disassembling stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529111A (en) * | 2019-09-18 | 2019-12-03 | 恒岳重工有限责任公司 | A kind of elevating conveyor auxiliary walking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104493452B (en) | 2016-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104695984B (en) | The multi-functional construction trolley in tunnel | |
| CN104879061A (en) | Multifunctional self-propelled portal wagon drill | |
| CN104444840B (en) | Mining hydraulic boom hoisting | |
| CN104389627B (en) | Support mounting platform | |
| CN201401184Y (en) | Assembly rack for comprehensively mechanized hydraulic bracket | |
| CN111606266A (en) | Large mining height hydraulic support detection platform | |
| CN103213905A (en) | Underground hoisting system | |
| CN204400479U (en) | Mining hydraulic lifting appliance | |
| CN103590763A (en) | Blowout preventer transportation and installation device of oil drilling platform | |
| CN204627622U (en) | The multi-functional construction trolley in a kind of tunnel | |
| CN201306172Y (en) | Fully-mechanized working surface hydraulic support disassembly and assembly lifting frame | |
| CN103170963B (en) | Dual-arm robot | |
| CN208394650U (en) | A kind of underground mine use upending frame | |
| CN102536312B (en) | Anchor rod transloading set | |
| CN204397275U (en) | Elevating conveyor assembling and disassembling stand | |
| CN211141356U (en) | Mining hydraulic lifting equipment | |
| CN104493452A (en) | Mounting and dismounting frame for reversed loader | |
| CN204402529U (en) | Two assembling and dismantling are installed standby | |
| CN204492830U (en) | The supporting job platform of a kind of colliery driving suspension device | |
| CN105887589A (en) | Track mounting machine and method for mounting track by using same | |
| CN101537982B (en) | Underground orbital transfer hydraulic crane truck | |
| CN103128528A (en) | Fully-mechanized coal mining equipment hoisting installation car | |
| CN104453971B (en) | Double assembling and dismantling install standby | |
| CN103552947B (en) | A kind of Foldable hydraulic support upending frame | |
| CN103410539A (en) | Coal mine fully-mechanized mining hydraulic support withdrawing mechanical hand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |