CN103325594A - 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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- CN103325594A CN103325594A CN2013102784517A CN201310278451A CN103325594A CN 103325594 A CN103325594 A CN 103325594A CN 2013102784517 A CN2013102784517 A CN 2013102784517A CN 201310278451 A CN201310278451 A CN 201310278451A CN 103325594 A CN103325594 A CN 103325594A
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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 accurate mounting platform of disconnecting link operating mechanism that a kind of assembly pulley drives, pilot sleeve leads.
Background technology:
The disconnecting link operating mechanism is that a kind of motor machine passes drive unit, is equipped with control system, is used for scheduling process to the folding lock operation of isolating switch.This arrangement of mechanism is installed in isolates on the concrete pillar, and welding is fixing, and the installation requirement position is accurate, and transmission is accurate, flexible movements.The disconnecting link actuating, there is distance about one meter its installation site apart from electric substation operation passage.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 the disconnecting link operating mechanism is installed, and positions and welds by the double mode of praising at present, owing to can not implement fixedly to lay and accurate location, each installation all gets repeatedly to repeat to install and just can finish, and installation quality also is difficult to guarantee.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide that a kind of assembly pulley drives, the accurate mounting platform of disconnecting link operating mechanism of pilot sleeve guiding, can solve to repair and study industry and install that the facility of disconnecting link operating mechanism use inconvenience, labour intensity is big, 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 accurate mounting platform of disconnecting link operating mechanism of pilot sleeve guiding, and it comprises:
Carriage dolly, described carriage dolly are provided with carriage and are fixedly arranged on the road wheel of described carriage bottom surface, vertically are fixed on two vertical rods of carriage limit portion and be fixed on the upper beam of described two rod ends;
Be installed with the fixed pulley pack support in described bottom surface of putting the beams in place the middle part, the fixed pulley group is installed on the 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 the described reel stand by bearing bracket stand, are fixedly connected with crank in the outer end of described reel;
Described carriage top is provided with hoistable platform, the running block support is fixed on the described hoistable platform, running block is installed on the described running block support by its rotating shaft, an end that is wrapped in the steel wire rope on the described reel is fixed on the reel, and the other end is fixed on the described fixed pulley group after walking around described fixed pulley group, running block; Described hoistable platform is provided with the pilot sleeve that is socketed in respectively in described two vertical rods, be provided with four bolts hole that are in place, four summits of rectangle at described hoistable platform, vertically be connected with gaily decorated basket screw rod in each described bolt hole, the bottom surface corner location of platform floor is provided with the nut with described gaily decorated basket screw rod coupling, and described platform floor is supported on the hoistable platform with four described gaily decorated basket screw rods;
Above described platform floor, be provided with platform top, the end face level of described platform floor is provided with two parallel X-direction guide grooves, the bottom surface level of described platform top is provided with two parallel Y-direction guide grooves, and described X-direction guide groove is perpendicular to one another in the horizontal direction with described Y-direction guide groove; Two opposite side of described platform floor respectively are provided with upward folded, and described upward folded length direction is vertical with the length direction of described X-direction guide groove; Two opposite side of described platform top respectively are provided with to lower hem, and described length direction to lower hem is vertical with the length direction of described Y-direction guide groove;
Be provided with the groined type guide rail between described platform floor and platform top, two X-direction guide rails of described groined type guide rail are embedded in the X-direction guide groove of described platform floor, 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, the threaded rod middle part coupling of X-direction adjusting handle is connected in the described screwed hole, and the front end polished rod of the threaded rod of described X-direction adjusting handle is rotatably connected on the middle part of described Y-direction guide rail; At a middle part internal thread hole to lower hem of described platform top, the threaded rod of Y-direction adjusting handle middle part coupling is connected in the 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 guide rail;
Between described carriage and described platform floor, be provided with the locking disk, the middle part of described platform floor is provided with circular hole, the middle part, bottom surface of described platform top vertically is fixedly connected with tie down screw, and 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 guide rail/Y-direction guide rail.
Design feature of the present invention also is: described hoistable platform is made of two longerons and two crossbeams being in the described two same end of longeron places, described pilot sleeve is two and is located at respectively on described two longerons that described four bolts hole that are in place, four summits of same rectangle are located on described two longerons equally; Be fixedly connected with the running block support between the middle part of described two crossbeams, running block is installed on the described running block support by its each axis of rotation, and running block drives described hoistable platform lifting by described rope traction.
Embeddedly in the end face of described platform top or side be provided with two level meters, described two level meters are parallel to X-direction guide 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, the accurate mounting platform of disconnecting link operating mechanism of the present invention, hoistable platform drives lifting by assembly pulley, can be parked in required height accurately, also installed platform base plate, platform top on the hoistable platform can be parked in desired height, platform top and then the disconnecting link operating mechanism that it can be lifted precisely are lifted to required setting height(from bottom).
2, platform floor is supported on the hoistable platform by four gaily decorated basket screw rods, 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, the levelness of platform floor can be adjusted accurately by gaily decorated basket screw rod, so the levelness of disconnecting link operating mechanism can be adjusted.
3, two opposite side of two of platform floor opposite side and 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 simultaneously the intensity of platform floor and platform top, in addition, two upward folded and two cavitys that between platform floor and platform top, surrounded a base closed to lower hem, make groined type guide rail and X-direction guide groove, Y-direction guide groove be in this cavity, avoid foreign material to fall into the operation that guide groove influences guide rail under the field operation environment.
4, be supported on the hoistable platform by four gaily decorated basket screw rods owing to platform floor, therefore platform floor can't move in the horizontal direction, for can make platform top in the horizontal direction four-way regulate, and then can accurately the disconnecting link operating mechanism be adjusted to required installation site in the horizontal direction.Between platform top and platform floor, be provided with the groined type guide rail dexterously, and be respectively equipped with X-direction guide groove and the Y-direction guide groove that cooperates with the groined type guide rail at the end face of platform floor and the bottom surface of platform top, when rotating the X-direction adjusting handle, groined type guide rail and platform top move along the X-direction guide groove synchronously; When rotating the Y-direction adjusting handle, the groined type guide rail is motionless, and platform top moves along the Y-direction guide groove, thereby reaches the purpose that platform top along continuous straight runs four-way is regulated.
5, because should guarantee platform top can carry out four-way in the horizontal direction with respect to platform floor and regulate, guarantee that again platform top can not break away from from platform floor, the present invention is provided with big hole at the platform floor center dexterously, bottom center in platform top vertically arranges tie down screw, this tie down screw passes in big hole, and in the bottom surface of platform floor the locking disk is set, the diameter of this disk is greater than the diameter of circular hole, the locking disk is threaded with the bottom of tie down screw, can be with platform top and platform floor pretension together, can not break away from, can guarantee that both can relatively move in the horizontal direction simultaneously.
Description of drawings:
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 the X-direction vertical view of platform floor; 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 platform top X-direction vertical view; Figure 13 is the schematic diagram of X-direction 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 carriage, 002 road wheel, 003 vertical rod, 004 puts the beams in place, 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 the X-direction guide groove, 402 is upward folded, 403 circular holes, 404 nuts, 5 platform top, 501 is the Y-direction guide groove, and 502 to lower hem, 503 tie down screws, 6 groined type guide rails, 601 is the X-direction guide rail, 602 is the Y-direction guide rail, 7 is the X-direction adjusting handle, and 8 is the Y-direction adjusting handle, 9 locking disks.
Below pass through embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment:
Embodiment: the assembly pulley of present embodiment drives, the accurate mounting platform of disconnecting link operating mechanism of pilot sleeve guiding, and in conjunction with Fig. 1-2, it comprises:
Carriage dolly, this carriage dolly are provided with carriage 001 and are fixedly arranged on the road wheel 002 of carriage bottom surface, vertically are fixed on two vertical rods 003 of carriage limit portion and be 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 has brake gear.
In conjunction with Fig. 1,2, be installed with the fixed pulley pack support in described bottom surface of putting the beams in place the middle part, fixed pulley group 201 is installed on the fixed pulley pack support by its each axis of rotation, the end face of putting the beams in place is installed with reel stand 202, the two ends of reel 203 are located on the reel stand by bearing bracket stand, be fixedly connected with crank 204 in the outer end of reel, and be rotatably connected to handle at crank, crank drives reel and rotates, walk around the fixed pulley group by steel wire rope 206, drive running block 205 and rise, realize the rising of hoistable platform, the deadweight of hoistable platform and load equipment thereof can realize the decline of lifting.
In conjunction with Fig. 1,2,5, the carriage top is provided with hoistable platform 3, the running block support is fixed on the hoistable platform 3, running block 205 is installed on the running block support by its rotating shaft, an end that is wrapped in the steel wire rope 206 on the reel 203 is fixed on the reel, and the other end is fixed on the fixed pulley group 201 after walking around fixed pulley group 201, running block 205; Be provided with at hoistable platform and be socketed in two pilot sleeves 305 in the vertical rod 003 respectively, be provided with four bolts hole 301 that are in place, four summits of rectangle at hoistable platform, vertically be connected with gaily decorated basket screw rod 302 in each bolt hole, in conjunction with Fig. 6-8, the bottom surface corner location of platform floor 4 is provided with the nut 404 with gaily decorated basket screw rod coupling, and platform floor is supported on the hoistable platform 3 with 4 four gaily decorated basket screw rods 302.
In conjunction with Fig. 6,8,10-12, above platform floor 4, be provided with platform top 5, the end face level of platform floor 4 is provided with two parallel X-direction guide grooves 401, and the bottom surface level of platform top 5 is provided with two parallel Y-direction guide grooves 501, and X-direction guide groove 401 is perpendicular to one another in the horizontal direction with Y-direction guide groove 501; In specifically arranging, in order to reduce the thickness of platform floor and platform top, each guide groove can be made of two parallel square steel that are welded on platform floor or the platform top plate face.
In conjunction with Fig. 6-8, it is upward folded 402 that two opposite side of platform floor 4 respectively are provided with, and upward folded length direction is vertical with the length direction of X-direction guide groove 401; In conjunction with Figure 10-11, two opposite side of platform top 5 respectively are provided with to lower hem 502, and are vertical with the length direction of Y-direction guide groove to the length direction of lower hem.
In conjunction with Fig. 3,14-16, between platform floor and platform top, be provided with groined type guide rail 6, two X-direction guide rails 601 of groined type guide rail are embedded in the X-direction guide groove 401 of platform floor, and two Y-direction guide rails 602 of groined type guide rail are embedded in the Y-direction guide groove 501 of platform top.
In conjunction with Fig. 3,6,7,10,11, one upward folded 402 middle part at platform floor is provided with screwed hole, the threaded rod middle part coupling of X-direction adjusting handle 7 is connected in the screwed hole, and the front end polished rod of the threaded rod of X-direction adjusting handle is rotatably connected on the middle part of Y-direction guide rail 602; At a middle part internal thread hole to lower hem 502 of platform top, the threaded rod of Y-direction adjusting handle 8 middle part coupling is connected in the 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 guide rail 601; In specifically arranging, each adjusting handle threaded rod middle part is threaded with the screwed hole of each flanging, and adjusting handle threaded rod front end is one section polished rod, and this section polished rod is connected in the unthreaded hole at guide rail middle part, require the front end polished rod of adjusting handle in the guide rail unthreaded hole, to rotate, but relative displacement does not take place.
In conjunction with Fig. 8-10, between carriage 001 and platform floor 4, be provided with locking disk 9, the locking disk is close to the bottom surface of platform floor, be provided with circular hole 403 at the middle part of platform floor 4, the middle part, bottom surface of platform top 5 vertically is fixedly connected with tie down screw 503, and tie down screw passes its lower end and is connected in the screwed hole of centre of locking disk from circular hole 403; Require the diameter of locking disk 9 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 guide rail/Y-direction guide rail.Can not break away from by tie down screw and locking disk with platform top 5 and platform floor 4 pretensions together, can guarantee that both can relatively move in the horizontal direction simultaneously.
In conjunction with Fig. 4-5, in specifically arranging, hoistable platform 3 is made of two longerons 303 and two crossbeams 304 being in the two same end of longeron places, pilot sleeve 305 is provided with two, be located at respectively on two longerons, four bolts hole 301 that are in place, four summits of same rectangle are located on described two longerons equally; Be fixedly connected with the running block support between the middle part of two crossbeams 304, running block 205 is installed on the running block support by its each axis of rotation, and running block drives the hoistable platform lifting by rope traction.
The accurate mounting platform using method of the full degree of freedom adjusting disconnecting link operating mechanism of the present invention is as follows:
1) mounting platform is in place, sets level plate at the terrace pad of disconnecting link operating mechanism installation site, the carriage dolly is pushed away being put on the flat board, the locking wheel.2) mounting platform centering carries out horizontal centering by four flower basket bolts between hoistable platform and the platform floor to the platform floor mounting plane.3) disconnecting link operating mechanism equipment is placed on the platform top, drives the steel wire rope folding and unfolding by crank and reel, rope hoisting running block and hoistable platform lock reel to the installation site.4) installation site is adjusted, and by the horizontal level of X-direction adjusting handle and Y-direction adjusting handle adjustment platform top, the disconnecting link operating mechanism is adjusted to accurate installation site, measures and checks installation accuracy.5) welding is fixing, welds fixing to the equipment of adjusting.
Points for attention: at first this platform is appraised and decided load-carrying 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 satisfy installation requirement takes place.
The accurate mounting platform of the present invention can be realized the installation accuracy of 0.1mm, only needs one man operation, saves manpower greatly; Machine driving is accurate, satisfies the required precision of erection unit; Expansion is used in the approximate device of other transformer station, makes service work productivity ratio be improved.
Claims (3)
1. the accurate mounting platform of disconnecting link operating mechanism that assembly pulley drives, pilot sleeve leads is characterized in that comprising:
Carriage dolly, described carriage dolly are provided with carriage (001) and are fixedly arranged on the road wheel (002) of described carriage bottom surface, vertically are fixed on two vertical rods (003) of carriage limit portion and be fixed on the upper beam (004) of described two rod ends;
Be installed with the fixed pulley pack support in described bottom surface of putting the beams in place the middle part, fixed pulley group (201) is installed on the 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 the described reel stand by bearing bracket stand, are fixedly connected with crank (204) in the outer end of described reel;
Described carriage top is provided with hoistable platform (3), the running block support is fixed on the described hoistable platform (3), running block (205) is installed on the described running block support by its rotating shaft, an end that is wrapped in the steel wire rope (206) on the described reel (203) is fixed on the reel, and the other end is fixed on the described fixed pulley group (201) after walking around described fixed pulley group (201), running block (205); Described hoistable platform is provided with the pilot sleeve (305) that is socketed in respectively in described two vertical rods (003), be provided with four bolts hole (301) that are in place, four summits of rectangle at described hoistable platform, vertically be connected with gaily decorated basket screw rod (302) in each described bolt hole, the bottom surface corner location of platform floor (4) is provided with the nut (404) with described gaily decorated basket screw rod coupling, and described platform floor is supported on the hoistable platform with four described gaily decorated basket screw rods;
Be provided with platform top (5) in the top of described platform floor (4), the end face level of described platform floor (4) is provided with two parallel X-direction guide grooves (401), the bottom surface level of described platform top (5) is provided with two parallel Y-direction guide grooves (501), and described X-direction guide groove (401) is perpendicular to one another in the horizontal direction with described Y-direction guide groove (501); Two opposite side of described platform floor (4) respectively are provided with upward folded (402), and described upward folded length direction is vertical with the length direction of described X-direction guide groove (401); Two opposite side of described platform top (5) respectively are provided with to lower hem (502), and 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 (6), two X-direction guide rails (601) of described groined type guide rail are embedded in the X-direction guide groove (401) of described platform floor, 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;
Middle part in one upward folded (402) of described platform floor is provided with screwed hole, the threaded rod middle part coupling of X-direction adjusting handle (7) is connected in the described screwed hole, and the front end polished rod of the threaded rod of described X-direction adjusting handle is rotatably connected on the middle part of described Y-direction guide rail (602); A middle part internal thread hole to lower hem (502) in described platform top, the threaded rod middle part coupling of Y-direction adjusting handle (8) is connected in the 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 guide rail (601);
Between described carriage (001) and described platform floor (4), be provided with locking disk (9), the middle part of described platform floor (4) is provided with circular hole (403), the middle part, bottom surface of described platform top (5) vertically is fixedly connected with tie down screw (503), and 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 guide rail/Y-direction guide rail.
2. the accurate mounting platform of disconnecting link operating mechanism that assembly pulley according to claim 1 drives, pilot sleeve leads, it is characterized in that, described hoistable platform (3) is made of two longerons (303) and two crossbeams (304) of being in the described two same end of longeron places, described pilot sleeve (305) is two and is located at respectively on described two longerons that described four bolts hole (301) that are in place, four summits of same rectangle are located on described two longerons equally; Be fixedly connected with the running block support between the middle part of described two crossbeams (304), running block (205) is installed on the described running block support by its each axis of rotation, and running block drives described hoistable platform lifting by described rope traction.
3. the accurate mounting platform of disconnecting link operating mechanism that assembly pulley according to claim 1 drives, pilot sleeve leads, it is characterized in that, embeddedly in the end face of described platform top or side be provided with two level meters, described two level meters are parallel to X-direction guide 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103325594A true CN103325594A (en) | 2013-09-25 |
| CN103325594B CN103325594B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| CN103325594B (en) | 2015-01-07 |
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