CN103325594B - Precise installation platform of knife switch operation mechanism driven by pulley block and guided by guide sleeve - Google Patents
Precise installation platform of knife switch operation mechanism driven by pulley block and guided by guide sleeve Download PDFInfo
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- CN103325594B CN103325594B CN201310278451.7A CN201310278451A CN103325594B CN 103325594 B CN103325594 B CN 103325594B CN 201310278451 A CN201310278451 A CN 201310278451A CN 103325594 B CN103325594 B CN 103325594B
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Abstract
The invention discloses a precise installation platform of a knife switch operation mechanism driven by a pulley block and guided by a guide sleeve, and the precise installation platform comprises a bracket trolley, a fixed pulley block, a movable pulley block, a platform bottom plate and a platform top plate, wherein the fixed pulley block is arranged on the bracket trolley; the movable pulley block, the platform bottom plate and the platform top plate are arranged on a lifting platform; the pulley block and a steel wire rope drive the lifting platform to lift; the platform bottom plate is supported on the lifting platform through four turnbuckles, so that adjustment of levelness is realized; a #-shaped guide rail, a X-directional guide groove and a Y-directional guide groove are arranged between the platform bottom plate and the platform top plate, so that the platform top plate is adjusted in four directions in the horizontal direction corresponding to the platform bottom plate. According to the precise installation platform disclosed by the invention, the problems of being inconvenient for use, high in labor intensity, poor in installation precision, low in production efficiency and the like in machines and tools for installing the knife switch operation mechanism in repairing and testing operations can be solved.
Description
Technical field:
The present invention relates to the precise installation platform of knife switch operation mechanism that a kind of assembly pulley drives, pilot sleeve leads.
Background technology:
Knife switch operation mechanism is that a kind of motor machine passes drive unit, is equipped with control system, for operating the switching of isolating switch in scheduling process.This arrangement of mechanism is arranged on isolation concrete pillar, and be welded and fixed, installation requirement position is accurate, and transmission is accurate, flexible movements.Disconnecting link actuating, the distance that passage has about a meter is run apart from electric substation in its installation site.Periphery has disconnecting link body, drive link, cable tube and ditch and control casing, is exactly busbar above it.In general, it is the last period of installing at equipment that knife switch operation mechanism is installed, and is positioned and is welded at present by the double mode of praising, owing to can not implementing fixedly to lay and accurately locating, each installation all obtains repeatedly to repeat to install and just can complete, and installation quality is also difficult to ensure.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of assembly pulley drive, pilot sleeve guiding precise installation platform of knife switch operation mechanism, can solve repair study industry install knife switch operation mechanism facility use inconvenience, labour intensity is large, installation accuracy is poor, the low inferior problem of productivity ratio.
Technical solution problem of the present invention adopts following technical scheme:
Assembly pulley drives, the precise installation platform of knife switch operation mechanism of pilot sleeve guiding, and it comprises:
Trolley, described trolley is provided with bracket and is fixedly arranged on the road wheel of described bracket bottom surface, is vertically fixed on two vertical rods of bracket edge and is fixed on the upper beam of described two rod ends;
Bottom surface in the middle part of described upper beam is installed with fixed pulley pack support, fixed pulley group is arranged on described fixed pulley pack support by its rotating shaft, the end face of described upper beam is installed with reel stand, and the two ends of reel are located on described reel stand by bearing bracket stand, are fixedly connected with crank in the outer end of described reel;
Hoistable platform is provided with above described bracket, running block support is fixed on described hoistable platform, running block is arranged on described running block support by its rotating shaft, the one end being wrapped in the steel wire rope on described reel is fixed on reel, and the other end is fixed on after walking around described fixed pulley group, running block in described fixed pulley group; Described hoistable platform is provided with the pilot sleeve be socketed in respectively in described two vertical rods, described hoistable platform is provided with four bolts hole being in rectangle four summits place, gaily decorated basket screw rod is vertically connected with in each described bolt hole, the bottom surface corner location of platform floor is provided with the nut mated with described gaily decorated basket screw rod, described platform floor with four described gaily decorated basket screw support on hoistable platform;
Platform top is provided with above described platform floor, the end face level of described platform floor is provided with two parallel X to guide groove, the bottom surface level of described platform top is provided with two parallel Y-direction guide grooves, and described X is perpendiculared to one another to guide groove in the horizontal direction with described Y-direction guide groove; Two opposite side of described platform floor are respectively provided with upward folded, and described upward folded length direction is vertical to the length direction of guide groove with described X; Two opposite side of described platform top are respectively provided with to lower hem, and the described length direction to lower hem is vertical with the length direction of described Y-direction guide groove;
Between described platform floor and platform top, be provided with groined type guide rail, two X direction guiding rails of described groined type guide rail are embedded in the X of described platform floor in guide groove, and two Y-direction guide rails of groined type guide rail are embedded in the Y-direction guide groove of described platform top;
Be provided with screwed hole at one of described platform floor upward folded middle part, X mates and is connected in described screwed hole in the middle part of the threaded rod of adjusting handle, and described X is rotatably connected on the middle part of described Y-direction guide rail to the front end polished rod of the threaded rod of adjusting handle; At a middle part internal thread hole to lower hem of described platform top, in the middle part of the threaded rod of Y-direction adjusting handle, coupling is connected in described internal thread hole, and the front end polished rod of the threaded rod of described Y-direction adjusting handle is rotatably connected on the middle part of described X direction guiding rail;
Locking disk is provided with between described bracket and described platform floor, the middle part of described platform floor is provided with circular hole, vertically be fixedly connected with tie down screw in the middle part of the bottom surface of described platform top, the lower end of described tie down screw is connected in the screwed hole of centre of described locking disk; The diameter of described locking disk is greater than the diameter of described circular hole, and the diameter of described circular hole is more than or equal to the range of described X direction guiding rail/Y-direction guide rail.
Design feature of the present invention is also: described hoistable platform is by two longerons and be in described two longerons and form with two crossbeams at one end place, described pilot sleeve is two and is located at respectively on described two longerons, and described four bolts hole being in same rectangle four summits place are located on described two longerons equally; Between the middle part of described two crossbeams, be fixedly connected with running block support, running block is arranged on described running block support by its each axis of rotation, and running block drives described hoistable platform to be elevated by described rope traction.
Described platform top end face or side is embedded is provided with two level meters, described two level meters are parallel to X direction guiding rail and the Y-direction guide rail of described groined type guide rail respectively.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, precise installation platform of knife switch operation mechanism of the present invention, hoistable platform drives lifting by assembly pulley, required height can be parked in accurately, also the platform floor that hoistable platform is installed, platform top can be parked in desired height, platform top and then the knife switch operation mechanism that can be lifted precisely are lifted to required setting height(from bottom).
2, platform floor passes through four gaily decorated basket screw support on hoistable platform, the bottom of gaily decorated basket screw rod is threaded with hoistable platform, gaily decorated basket screw tip is connected with the nut thread of platform floor bottom surface corner location, can be adjusted the levelness of platform floor accurately by gaily decorated basket screw rod, be therefore the levelness of adjustable knife switch operation mechanism.
3, two opposite side of platform floor and two opposite side of platform top are respectively equipped with upward folded and to lower hem, flanging both can be used for being threaded with adjusting handle, also can strengthen the intensity of platform floor and platform top simultaneously, in addition, two upward folded and two between platform floor and platform top, define the cavity of a base closed to lower hem, groined type guide rail and X is made to be in this cavity to guide groove, Y-direction guide groove, avoid foreign material to fall under field operation environment operation that guide groove affects guide rail.
4, because platform floor passes through four gaily decorated basket screw support on hoistable platform, therefore platform floor cannot move in the horizontal direction, in order to platform top can be made four-way to regulate in the horizontal direction, and then accurately knife switch operation mechanism can be adjusted to required installation site in the horizontal direction.Groined type guide rail is provided with dexterously between platform top and platform floor, and be respectively equipped with the X that coordinates with groined type guide rail at the end face of platform floor and the bottom surface of platform top to guide groove and Y-direction guide groove, when rotating X to adjusting handle, groined type guide rail and platform top synchronously move along X to guide groove; Rotate Y-direction adjusting handle time, groined type guide rail is motionless, and platform top moves along Y-direction guide groove, thus reach platform top in the horizontal direction four-way regulate object.
5, owing to should ensure that platform top can carry out four-way adjustment in the horizontal direction relative to platform floor, ensure that platform top can not depart from from platform floor again, the present invention is provided with big hole at platform floor center dexterously, in the bottom center of platform top, vertically tie down screw is set, this tie down screw passes in big hole, and locking disk is set in the bottom surface of platform floor, the diameter of this disk is greater than the diameter of circular hole, locking disk is threaded with the bottom of tie down screw, can by platform top together with platform floor pretension, can not depart from, in the horizontal direction can relative movement both ensureing simultaneously.
Accompanying drawing illustrates:
Fig. 1 is main TV structure schematic diagram of the present invention; Fig. 2 is end view of the present invention; Fig. 3 is vertical view of the present invention; Fig. 4 is the cutaway view of hoistable platform of the present invention; Fig. 5 is the vertical view of hoistable platform; Fig. 6 is the Y-direction view of platform floor; Fig. 7 is the X direction view of platform floor; Fig. 8 is that the X of platform floor is to vertical view; Fig. 9 is the schematic diagram of locking disk; Figure 10 is the Y-direction view of platform top; Figure 11 is the X direction view of platform top; Figure 12 is that platform top X is to vertical view; Figure 13 is the schematic diagram of X to adjusting handle (or Y-direction adjusting handle); Figure 14 is the X direction view of groined type guide rail; Figure 15 is the Y-direction view of groined type guide rail; Figure 16 is the Y-direction vertical view of groined type guide rail.
Number in the figure: 001 bracket, 002 road wheel, 003 vertical rod, 004 upper beam, 201 fixed pulley groups, 202 reel stands, 203 reels, 204 cranks, 205 running blocks, 206 steel wire ropes, 3 hoistable platforms, 301 bolts hole, 302 gaily decorated basket screw rods, 303 longerons, 304 crossbeams, 305 pilot sleeves, 4 platform floors, 401 is that X is to guide groove, 402 is upward folded, 403 circular holes, 404 nuts, 5 platform top, 501 is Y-direction guide groove, 502 to lower hem, 503 tie down screws, 6 groined type guide rails, 601 is X direction guiding rail, 602 is Y-direction guide rail, 7 is that X is to adjusting handle, 8 is Y-direction adjusting handle, 9 locking disks.
Below by way of embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment:
Embodiment: the assembly pulley of the present embodiment drives, the precise installation platform of knife switch operation mechanism of pilot sleeve guiding, and in conjunction with Fig. 1-2, it comprises:
Trolley, this trolley is provided with bracket 001 and is fixedly arranged on the road wheel 002 of bracket bottom surface, is vertically fixed on two vertical rods 003 of bracket edge and is fixed on the upper beam 004 of two rod ends; In specifically arranging, road wheel 002 comprises two straight line wheels and two deflecting rollers, and with brake gear.
Composition graphs 1,2, bottom surface in the middle part of described upper beam is installed with fixed pulley pack support, fixed pulley group 201 is arranged on fixed pulley pack support by its each axis of rotation, the end face of upper beam is installed with reel stand 202, the two ends of reel 203 are located on reel stand by bearing bracket stand, crank 204 is fixedly connected with in the outer end of reel, and handle is rotatably connected on crank, crank drives spool turns, fixed pulley group is walked around by steel wire rope 206, drive running block 205 to rise, realize the rising of hoistable platform, the deadweight of hoistable platform and load equipment thereof can realize the decline be elevated.
Composition graphs 1,2,5, hoistable platform 3 is provided with above bracket, running block support is fixed on hoistable platform 3, running block 205 is arranged on running block support by its rotating shaft, the one end being wrapped in the steel wire rope 206 on reel 203 is fixed on reel, and the other end is fixed in fixed pulley group 201 after walking around fixed pulley group 201, running block 205; Hoistable platform is provided with the pilot sleeve 305 be socketed in respectively in two vertical rods 003, hoistable platform is provided with four bolts hole 301 being in rectangle four summits place, gaily decorated basket screw rod 302 is vertically connected with in each bolt hole, composition graphs 6-8, the bottom surface corner location of platform floor 4 is provided with the nut 404 mated with gaily decorated basket screw rod, and platform floor is supported on hoistable platform 3 with 4 four gaily decorated basket screw rods 302.
Composition graphs 6,8,10-12, platform top 5 is provided with above platform floor 4, the end face level of platform floor 4 is provided with two parallel X to guide groove 401, and the bottom surface level of platform top 5 is provided with two parallel Y-direction guide grooves 501, X and perpendiculars to one another in the horizontal direction with Y-direction guide groove 501 to guide groove 401; In specifically arranging, in order to reduce the thickness of platform floor and platform top, the square steel that each guide groove can be parallel by two of being welded on platform floor or platform top plate face is formed.
Composition graphs 6-8, two opposite side of platform floor 4 are respectively provided with upward folded 402, and upward folded length direction is vertical to the length direction of guide groove 401 with X; Composition graphs 10-11, two opposite side of platform top 5 are respectively provided with to lower hem 502, and the length direction to lower hem is vertical with the length direction of Y-direction guide groove.
Composition graphs 3,14-16, groined type guide rail 6 is provided with between platform floor and platform top, two X direction guiding rails 601 of groined type guide rail are embedded in the X of platform floor in guide groove 401, and two Y-direction guide rails 602 of groined type guide rail are embedded in the Y-direction guide groove 501 of platform top.
Composition graphs 3,6,7,10,11, screwed hole is provided with at the middle part of upward folded 402 of platform floor, X mates and is connected in screwed hole in the middle part of the threaded rod of adjusting handle 7, and X is rotatably connected on the middle part of Y-direction guide rail 602 to the front end polished rod of the threaded rod of adjusting handle; At a middle part internal thread hole to lower hem 502 of platform top, in the middle part of the threaded rod of Y-direction adjusting handle 8, coupling is connected in described internal thread hole, and the front end polished rod of the threaded rod of Y-direction adjusting handle is rotatably connected on the middle part of described X direction guiding rail 601; In specifically arranging, be threaded with the screwed hole of each flanging in the middle part of each adjusting handle threaded rod, adjusting handle threaded rod front end is one section of polished rod, and this section of polished rod is connected in the unthreaded hole in the middle part of guide rail, require that the front end polished rod of adjusting handle can rotate in guide rail unthreaded hole, but relative displacement does not occur.
Composition graphs 8-10, be provided with between bracket 001 and platform floor 4 and lock disk 9, locking disk is close to the bottom surface of platform floor, circular hole 403 is provided with at the middle part of platform floor 4, vertically be fixedly connected with tie down screw 503 in the middle part of the bottom surface of platform top 5, tie down screw is connected to through its lower end in the screwed hole of centre of locking disk from circular hole 403; Require that the diameter of locking disk 9 is greater than the diameter of circular hole 403, and the diameter of circular hole is more than or equal to the range of X direction guiding rail/Y-direction guide rail.By platform top 5 together with platform floor 4 pretension, can not be able to be departed from locking disk by tie down screw, in the horizontal direction can relative movement both ensureing simultaneously.
Composition graphs 4-5, in specifically arranging, hoistable platform 3 is by two longerons 303 and be in two longerons and form with two crossbeams 304 at one end place, pilot sleeve 305 is provided with two, be located at respectively on two longerons, four bolts hole 301 being in same rectangle four summits place are located on described two longerons equally; Between the middle part of two crossbeams 304, be fixedly connected with running block support, running block 205 is arranged on running block support by its each axis of rotation, and running block drives hoistable platform to be elevated by rope traction.
The full degree of freedom of the present invention regulates precise installation platform of knife switch operation mechanism using method as follows:
1) mounting platform is in place, and on the terrace of knife switch operation mechanism installation site, plate set level by pad, trolley pushed away being put on flat board, locking wheel.2) mounting platform centering, carries out horizontal centering by the flower basket bolt of four between hoistable platform and platform floor to platform floor mounting plane.3) be placed in platform top by knife switch operation mechanism equipment, drive steel wire rope folding and unfolding by crank and reel, rope hoisting running block and hoistable platform, to installation site, lock reel.4) installation site adjustment, is adjusted the horizontal level of platform top, knife switch operation mechanism is adjusted to accurate installation site to adjusting handle and Y-direction adjusting handle by X, measure and check installation accuracy.5) be welded and fixed, the equipment adjusted is welded and fixed.
Points for attention: first this platform is appraised and decided load-carrying and is less than 100kg, and maximum displacement does not exceed the stroke of running block; Secondly must not produce shock loading in operation process, cause gaily decorated basket screw rod to regulate the damage of screw thread, the error that stuck, mobile surplus etc. can not meet installation requirement occurs.
Precise installation platform of the present invention can realize the installation accuracy of 0.1mm, only needs one man operation, saves manpower greatly; Machine driving is accurate, meets the required precision of erection unit; Expand the approximate device being used in other transformer station, service work productivity ratio is improved.
Claims (3)
1. the precise installation platform of knife switch operation mechanism that assembly pulley drives, pilot sleeve leads, is characterized in that comprising:
Trolley, described trolley is provided with bracket (001) and is fixedly arranged on the road wheel (002) of described bracket bottom surface, is vertically fixed on two vertical rods (003) of bracket edge and is fixed on the upper beam (004) of described two rod ends;
Bottom surface in the middle part of described upper beam is installed with fixed pulley pack support, fixed pulley group (201) is arranged on described fixed pulley pack support by its rotating shaft, the end face of described upper beam is installed with reel stand (202), the two ends of reel (203) are located on described reel stand by bearing bracket stand, are fixedly connected with crank (204) in the outer end of described reel;
Hoistable platform (3) is provided with above described bracket, running block support is fixed on described hoistable platform (3), running block (205) is arranged on described running block support by its rotating shaft, the one end being wrapped in the steel wire rope (206) on described reel (203) is fixed on reel, and the other end is fixed on after walking around described fixed pulley group (201), running block (205) on described fixed pulley group (201); Described hoistable platform is provided with the pilot sleeve (305) be socketed in respectively on described two vertical rods (003), described hoistable platform is provided with four bolts hole (301) being in rectangle four summits place, gaily decorated basket screw rod (302) is vertically connected with in each described bolt hole, the bottom surface corner location of platform floor (4) is provided with the nut (404) mated with described gaily decorated basket screw rod, described platform floor with four described gaily decorated basket screw support on hoistable platform;
Platform top (5) is provided with in the top of described platform floor (4), the end face level of described platform floor (4) is provided with two parallel X to guide groove (401), the bottom surface level of described platform top (5) is provided with two parallel Y-direction guide grooves (501), and described X is perpendiculared to one another to guide groove (401) in the horizontal direction with described Y-direction guide groove (501); Two opposite side of described platform floor (4) are respectively provided with upward folded (402), and described upward folded length direction is vertical to the length direction of guide groove (401) with described X; Two opposite side of described platform top (5) are respectively provided with to lower hem (502), and the described length direction to lower hem is vertical with the length direction of described Y-direction guide groove;
Groined type guide rail (6) is provided with between described platform floor and platform top, two X direction guiding rails (601) of described groined type guide rail are embedded in the X of described platform floor in guide groove (401), and two Y-direction guide rails (602) of groined type guide rail are embedded in the Y-direction guide groove (501) of described platform top;
Screwed hole is provided with at the middle part of upward folded (402) of described platform floor, X mates and is connected in described screwed hole in the middle part of the threaded rod of adjusting handle (7), and described X is rotatably connected on the middle part of described Y-direction guide rail (602) to the front end polished rod of the threaded rod of adjusting handle; Internal thread hole is provided with at a middle part to lower hem (502) of described platform top, in the middle part of the threaded rod of Y-direction adjusting handle (8), coupling is connected in described internal thread hole, and the front end polished rod of the threaded rod of described Y-direction adjusting handle is rotatably connected on the middle part of described X direction guiding rail (601);
Be provided with between described bracket (001) and described platform floor (4) and lock disk (9), the middle part of described platform floor (4) is provided with circular hole (403), vertically be fixedly connected with tie down screw (503) in the middle part of the bottom surface of described platform top (5), the lower end of described tie down screw is connected in the screwed hole of centre of described locking disk; The diameter of described locking disk (9) is greater than the diameter of described circular hole (403), and the diameter of described circular hole is more than or equal to the range of described X direction guiding rail/Y-direction guide rail.
2. the precise installation platform of knife switch operation mechanism that assembly pulley according to claim 1 drives, pilot sleeve leads, it is characterized in that, described hoistable platform (3) is by two longerons (303) and be in described two longerons and form with two crossbeams (304) at one end place, described pilot sleeve (305) is two and is located at respectively on described two longerons, and described four bolts hole (301) being in same rectangle four summits place are located on described two longerons equally; Running block support is fixedly connected with between the middle part of described two crossbeams (304), running block (205) is arranged on described running block support by its each axis of rotation, and running block drives described hoistable platform to be elevated by described rope traction.
3. the precise installation platform of knife switch operation mechanism that assembly pulley according to claim 1 drives, pilot sleeve leads, it is characterized in that, described platform top end face or side is embedded is provided with two level meters, described two level meters are parallel to X direction guiding rail and the Y-direction guide rail of described groined type guide rail respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278451.7A CN103325594B (en) | 2013-07-03 | 2013-07-03 | Precise installation platform of knife switch operation mechanism driven by pulley block and guided by guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278451.7A CN103325594B (en) | 2013-07-03 | 2013-07-03 | Precise installation platform of knife switch operation mechanism driven by pulley block and guided by guide sleeve |
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| Publication Number | Publication Date |
|---|---|
| CN103325594A CN103325594A (en) | 2013-09-25 |
| CN103325594B true CN103325594B (en) | 2015-01-07 |
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| CN201310278451.7A Active CN103325594B (en) | 2013-07-03 | 2013-07-03 | Precise installation platform of knife switch operation mechanism driven by pulley block and guided by guide sleeve |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980937U (en) * | 2011-04-26 | 2011-09-21 | 中国五冶集团有限公司 | Accurately-installed high-position trolley applied to small spaces |
| CN202116252U (en) * | 2011-05-27 | 2012-01-18 | 中铁十三局集团电务工程有限公司 | Lifting and moving operation platform cart |
| CN202346699U (en) * | 2011-11-17 | 2012-07-25 | 四川中金医药包装有限公司 | Lifting trolley for film roll installation |
| CN203312096U (en) * | 2013-07-03 | 2013-11-27 | 安徽省电力公司安庆供电公司 | Pulley-block-driving and guide-sleeve-steering accurate installation platform of switch operating mechanism |
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2013
- 2013-07-03 CN CN201310278451.7A patent/CN103325594B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980937U (en) * | 2011-04-26 | 2011-09-21 | 中国五冶集团有限公司 | Accurately-installed high-position trolley applied to small spaces |
| CN202116252U (en) * | 2011-05-27 | 2012-01-18 | 中铁十三局集团电务工程有限公司 | Lifting and moving operation platform cart |
| CN202346699U (en) * | 2011-11-17 | 2012-07-25 | 四川中金医药包装有限公司 | Lifting trolley for film roll installation |
| CN203312096U (en) * | 2013-07-03 | 2013-11-27 | 安徽省电力公司安庆供电公司 | Pulley-block-driving and guide-sleeve-steering accurate installation platform of switch operating mechanism |
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| CN103325594A (en) | 2013-09-25 |
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