CN101811625B - Protective device for stacker-reclaimer connected cables - Google Patents
Protective device for stacker-reclaimer connected cables Download PDFInfo
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- CN101811625B CN101811625B CN2010101692105A CN201010169210A CN101811625B CN 101811625 B CN101811625 B CN 101811625B CN 2010101692105 A CN2010101692105 A CN 2010101692105A CN 201010169210 A CN201010169210 A CN 201010169210A CN 101811625 B CN101811625 B CN 101811625B
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Abstract
The invention discloses a protective device for stacker-reclaimer connected cables, which overcomes the defects of causing safety accidents and increasing maintenance cost because the traditional power supply cables threading up and down are easy to damage when passing through the center line of a funnel. A suspension shaft is vertically fixed under the bottom of a bracket of an upper electrical operating room and on the rotary center line of the upper electrical operating room; a cable suspension bracket which can rotate around the center line of suspension shaft is installed on the suspension shaft, and the cables can be horizontally fixed on the cable suspension bracket. Because the cables are erected in such a way that a rotation margin is reserved, the cables do not rotate or slightly rotate when the upper electrical operating room rotates; thus, after horizontally passing through the cable suspension bracket, the cables bend downwards to the external wall of the funnel and one external side of a belt conveyer and are directly connected to a lower electrical operating room. The cables do not pass through the funnel, which avoids smashing and scratching, and thus, an electric leakage accident can not occur. Meanwhile, the service life of the protected cables is prolonged, and the maintenance cost is reduced.
Description
Technical field
The present invention relates to a kind of device that can protect the upper and lower company of the wearing high-voltage cable safety of stacker-reclaimer.
Background technology
Existing stacker-reclaimer is provided with upper and lower two electric operation rooms, last electric operation room be installed in bucket wheel jib bonded assembly support on, between last electric operation room and following electric operation room, the hopper of carrying bulk cargo with belt transporter downwards is installed also.Thick cable runs in the guide between the upper and lower electric operation room, gets in the working process of bulk cargo at heap, and last electric operation room need be around its center of gyration line rotation.
In the process of last electric operation room revolution work, the cable line that runs in the guide between the upper and lower electric operation room need be walked around stationary hopper, so just exists the problem that how to guarantee that cable is injury-free.In order to make electric operation room when revolution feeder cable line unaffected; The cable of stacker-reclaimer is arranged both at home and abroad at present; All be the cable that the room of gas operation is from power on drawn, guide under the electric operation room support, make cable erect the hollow part of passing hopper centre from top to bottom then; The electric operation room is guided down in outlet below funnel into, and the revolution of going up the electric operation room so can not influence the safety of feeder cable line;
But the wretched insufficiency that above-mentioned arrangement exists is; Because the bulk cargo that belt transporter is carried falls in funnel; The hard lump ore of band corner angle or assorted material are very easily pounded when falling, are scratched the cable line, even cause serious electric leakage accident, threaten the personal safety of operating personal; Simultaneously, replacing or repairing damaged cable line will increase the apparatus maintenance cost.
How making the feeder cable line between the upper and lower electric operation room, do not receive rotating influence the in electric operation room and be damaged, is to need the difficult problem that solves at present.
Summary of the invention
Technical matters to be solved by this invention is; When overcoming prior art feeder cable line gas operation room getting into down the electric operation room from power on; Hard lump ore that is fallen easily when passing the line of centers of funnel or assorted material damage; Cause the shortcoming of safety misadventure, increase maintenance cost, a kind of fender guard of stacker-reclaimer connected cables is provided.
In order to solve the problems referred to above that prior art exists; The present invention adopts following technical proposals to realize: on stacker-reclaimer below the support in electric operation room, be positioned on the electric operation room center of gyration line; Setting is fixed with hanging axis, be equipped with on the hanging axis can around the rotation of its line of centers, can be with the cable hanger of cable crosswise fixed on it.
The present invention also has following technical characterictic:
Said rotatable cable hanger is frame bottom in last electric operation room, is positioned on the electric operation room center of gyration line, erects and is installed with the inverted T-shaped hanging axis, and opening upwards is installed in the bearing seat below the inverted T-shaped hanging axis, and bearing is installed between the hanging axis; Below the bearing seat, be fixedly connected with cable hanger;
But the cable hanger of said cable crosswise fixed is to be fixed with the appropriate cable line laterally to take watt shape plate of putting in the bearing seat bottom surface, watt be provided with above the shape plate can cable is fixed thereon bolt with press beam;
On said bolt, be positioned at and press below the beam, be installed with cushion;
Watt shape plate of said cable hanger can be the multilayer that distributes up and down, with connecting the riser captive joint, connects riser and is provided with the mounting hole that cable easy to setup is used in the middle of the layer;
Arc two ends at said watt of shape plate are fixed with standing baffle respectively;
Watt shape plate two straight flanges vertical with the arc two ends of said watt of shape plate are provided with reclinate hook plate.
Advantage of the present invention and good effect be, the cable that the fender guard of above-mentioned cable has adopted the room of gas operation from power on to come out, laterally through overlaps with its center of gyration, rotatable cable hanger also; Because setting up of cable is very lax, reserved rotating surplus, when being turned round in last electric operation room, cable or not or slightly revolution; After so cable laterally passes through cable hanger; Be bent to downwards funnel outer wall and through with a side of funnel bonded assembly belt transporter outer wall, be directly connected to down electric room, cable does not pass from hopper centre; Hard lump ore or the assorted material having avoided being fallen are pounded, are scratched; Eliminated danger factor, with regard to can therefore the electric leakage accident taking place, safe and reliable; Simultaneously, cable has prolonged service life because of being protected, and has reduced maintenance cost.
Description of drawings
Fig. 1 is an installation site of the present invention scheme drawing;
Fig. 2 is a structure enlarged drawing of the present invention;
Fig. 3 look for the left side of Fig. 2 and local A-A to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Among Fig. 1, on column 1 right side and bucket wheel jib bonded assembly support 5 of stacker-reclaimer, electric operation room 2 is installed, the bottom of stacker-reclaimer also is provided with down the electric operation room; Between last electric operation room 2 and following electric operation room, the hopper 7 of carrying bulk cargo with belt transporter 8 downwards is installed also.Thick cable 6 upper and lower running in the guide between the two electric operation rooms must be through middle hopper 7; Stacker-reclaimer is got in the working process of bulk cargo at heap, and last electric operation room 2 need horizontally rotate around the center of gyration line 3 of a setting.
Below the support 5 in last electric operation room 2, be positioned on the electric operation room 2 center of gyration lines 3, erect and to be fixed with hanging axis 4.1, be equipped with on the hanging axis 4.1 can around its line of centers rotation, can be with the cable hanger 4 (referring to Fig. 2) of cable 6 crosswise fixed on it.Like this 2 whens revolution, can not drive cable hanger 4 revolutions in last electric operation room.
Among Fig. 2; Said rotatable cable hanger 4 is support 5 bottoms in last electric operation room 2, is positioned at 2 center of gyration lines, 3 places, electric operation room; Setting is installed with inverted T-shaped hanging axis 4.1; Opening upwards is installed in the bearing seat 4.3 below the inverted T-shaped hanging axis 4.1, and bearing 4.2 is installed between the hanging axis 4.1, and bearing gland 4.31 is enclosed in bearing 4.2 in the bearing seat 4.3; Below bearing seat 4.3, be fixedly connected with the cable erecting frame.
But said cable 6 crosswise fixed are to be fixed with appropriate cable line 6 laterally to take watt shape plate of putting 4.4 in bearing seat 4.3 bottom surfaces on cable hanger 4, laterally take sagging when putting to adapt to thick cable 6, and when guiding hopper 7 outer walls into downwards excessively.In the both sides, back place of watt shape plate 4.4, erect and be fixed with bolt 4.7 (referring to Fig. 3), press beam 6.1 to be through on the bolt 4.7 and be pressed on watt shape plate 4.4 cable 6 fixing.
In order to protect cable 6 not weighed wounded and can clamp, on said bolt 4.7, be positioned at below the pressure beam 6.1, be installed with cushion 4.8, pressing plate 6.2 be through cushion 4.8 on the bolt 4.7 below, pressing plate 6.2 is pressed on the cable 6.
For the many cables 6 of can clamping walking up and down; Watt shape plate 4.4 of said cable hanger 4 can be the multilayer that distributes up and down, uses in the middle of the layer to connect riser 4.5 captive joints; Connecting on the riser 4.5; Be provided with and see bolt 4.7 and the mounting hole 4.51 of pressing beam 6.1 through the vertical direction that connects riser 4.5, so that when clamping cable 6, do not blocked and be difficult to operation by the following crook of watt shape plate 4.4.
To take in order blocking and to be placed on cable 6 not only thick but also hard on watt shape plate 4.4, convenient fixedly clamping, the arc two ends at said watt of shape plate 4.4 are fixed with standing baffle 4.6 respectively.
In order to prevent that when cable 6 is sagging two straight flanges incised wound by perpendicular to watt shape plate 4.4 arc two ends is provided with reclinate hook plate 4.41 on two straight flanges, also can two straight flanges of watt shape plate 4.4 directly be curved hook plate 4.41 relatively down.
After said apparatus is installed; Because the feeder cable line 6 that comes out of gas operation room 2 from power on, laterally be the S shape that skews (referring to Fig. 1) is installed through sagging again behind the cable hanger 4, sagging cable 6 usefulness cable clamps 9 are separately fixed on the outer wall of frame, belt transporter 8 and hopper 7 of the stacker-reclaimer of process when walking; Guide down the electric operation room then into; In 2 whens rotation in last electric operation room, 6 of lax cables can be done slight swing, can not damage owing to the revolution in last electric operation room 2; Do not contact hard lump ore or assorted material in the hopper 7, well protected the safety of the cable 6 of walking up and down.
Claims (3)
1. the fender guard of a stacker-reclaimer connected cables; Be included in electric operation room frame bottom on the stacker-reclaimer, be positioned on the electric operation room center of gyration line; Setting is installed with the inverted T-shaped hanging axis, be equipped with on the T shape hanging axis can around the rotation of its line of centers, can be with the cable hanger of cable crosswise fixed on it, opening upwards is installed in the bearing seat below the inverted T-shaped hanging axis; Between bearing seat and the hanging axis bearing is installed, is fixedly connected with cable hanger below the bearing seat; Fixedly the appropriate cable line is laterally taken watt shape plate of putting in the bearing seat bottom surface; Watt be provided with above the shape plate can cable is fixed thereon bolt with press beam; On bolt, be positioned at and press below the beam, be installed with cushion, it is characterized in that: the multilayer of watt shape plate of said cable hanger for distributing up and down; With connecting the riser captive joint, connect riser and be provided with the mounting hole that cable easy to setup is used in the middle of the layer.
2. the fender guard of stacker-reclaimer connected cables as claimed in claim 1, it is characterized in that: the arc two ends at said watt of shape plate are fixed with standing baffle respectively.
3. according to claim 1 or claim 2 the fender guard of stacker-reclaimer connected cables, it is characterized in that: watt shape plate two straight flanges vertical with the arc two ends of said watt of shape plate are provided with reclinate hook plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101692105A CN101811625B (en) | 2010-04-29 | 2010-04-29 | Protective device for stacker-reclaimer connected cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101692105A CN101811625B (en) | 2010-04-29 | 2010-04-29 | Protective device for stacker-reclaimer connected cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811625A CN101811625A (en) | 2010-08-25 |
| CN101811625B true CN101811625B (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101692105A Active CN101811625B (en) | 2010-04-29 | 2010-04-29 | Protective device for stacker-reclaimer connected cables |
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| Country | Link |
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| CN (1) | CN101811625B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424281A (en) * | 2011-08-16 | 2012-04-25 | 三一集团有限公司 | Cable rack and bucket wheel machine |
| CN102431810B (en) * | 2011-08-29 | 2013-09-04 | 湖南长重机器股份有限公司 | Novel electrifying way and device for bucket wheel machine |
| CN105947717A (en) * | 2016-07-26 | 2016-09-21 | 江苏工力重机有限公司 | Rotary device for ship loader |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583848A1 (en) * | 1985-06-24 | 1986-12-26 | Rasmussen Gmbh | Clamped pipe mounting ring |
| US4936427A (en) * | 1988-10-31 | 1990-06-26 | Space Industries Partnership, L.P. | Wire conducting rotary coupling having separate torque conducting and flexure load members |
| CN2547986Y (en) * | 2002-07-10 | 2003-04-30 | 谷保辰 | Optical cable hanger |
| CN201265706Y (en) * | 2008-08-06 | 2009-07-01 | 中国原子能科学研究院 | Cable hanger of sodium-cooled fast reactor |
| CN201694668U (en) * | 2010-04-29 | 2011-01-05 | 青岛港（集团）有限公司 | Protecting device of stacker-reclaimer passing and connecting cable |
-
2010
- 2010-04-29 CN CN2010101692105A patent/CN101811625B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583848A1 (en) * | 1985-06-24 | 1986-12-26 | Rasmussen Gmbh | Clamped pipe mounting ring |
| US4936427A (en) * | 1988-10-31 | 1990-06-26 | Space Industries Partnership, L.P. | Wire conducting rotary coupling having separate torque conducting and flexure load members |
| CN2547986Y (en) * | 2002-07-10 | 2003-04-30 | 谷保辰 | Optical cable hanger |
| CN201265706Y (en) * | 2008-08-06 | 2009-07-01 | 中国原子能科学研究院 | Cable hanger of sodium-cooled fast reactor |
| CN201694668U (en) * | 2010-04-29 | 2011-01-05 | 青岛港（集团）有限公司 | Protecting device of stacker-reclaimer passing and connecting cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101811625A (en) | 2010-08-25 |
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