CN204917756U - Device is examined in hanging of on -load tap -changer - Google Patents
Device is examined in hanging of on -load tap -changer Download PDFInfo
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- CN204917756U CN204917756U CN201520692568.4U CN201520692568U CN204917756U CN 204917756 U CN204917756 U CN 204917756U CN 201520692568 U CN201520692568 U CN 201520692568U CN 204917756 U CN204917756 U CN 204917756U
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Abstract
The utility model discloses a device is examined in hanging of on -load tap -changer, lift by crane instrument and tapping switch maintenance platform including tapping switch, tapping switch lifts by crane the instrument and mainly comprises electric block track (1), main pole setting (2), electric block (3), supplementary lifting hook (4), a -frame (6) and counter weight end (7), tapping switch overhauls the platform and mainly comprises main part support (8), lifting hook (22) and lifting hook drive arrangement, multi -functional platform (24), brake wheel (19), hand formula lifting support (20), oil pump system (18) and rotation shower nozzle (21). The utility model discloses tapping switch lifts by crane instrument self light in weight, easy and simple to handle, conveniently transports to the transformer top and carries out work, and the speed of lifting by crane, translation rate are controllable, small, tapping switch maintenance platform can be guaranteed the switch core and steadily place for a long time, have lift, rotation regulation.
Description
Technical field
The utility model relates to a kind of suspended core lifting and inspection technology of load ratio bridging switch, and be the special tool lifting on-load tap changers of transformers suspended core and overhaul, what particularly relate to load ratio bridging switch hangs checking device.
Background technology
Existingly overhaul on-load tap changers of transformers, the general crane that uses carries out upkeep operation.But the strength that a moment be just separated due to contact in load ratio bridging switch suspended core process needs is larger, hang out rear needs hovers for a long time to overhaul, and some main transformer shunting switch away from road, the equipment of quite a lot of quantity is positioned at indoor, the inapplicable crane operation of working environment, considerably increases the difficulty of service work.Staff can only use manpower to carry out and hang inspection, not only wastes time and energy, and also add the danger of work, reduces repair quality.
Summary of the invention
The purpose of this utility model, what be to provide on-load shunting switch hangs checking device, can indoor and outdoor is general and convenient uses in small space, is convenient to carrying out of staff's service work.Reduce artificial and motor vehicles and machines cost, reduce operating risk.
In order to realize these objects, adopt following technical scheme:
Load ratio bridging switch hang checking device, comprise shunting switch lifting tool and shunting switch inspection platform;
Shunting switch lifting tool forms primarily of electric block track 1, main vertical rod 2, electric block 3, auxiliary suspension hook 4, A-frame 6 and Balance weight end 7; Wherein main vertical rod 2, electric block track 1, A-frame 6 are detouchables;
Main vertical rod 2 is assemblied on A-frame 6, and connects with electric block track 1;
Electric block 3 can on electric block track 1 left and right rows car, electric block 3 fitted underneath assists suspension hook 4;
Electric block track 1 end assembling Balance weight end 7 counterweight;
Shunting switch inspection platform forms primarily of main body rack 8, suspension hook 22 and lift hook driving device, multifunctional platform 24, brake wheel 19, shaking type lifting support 20, oil pump systems 18 and rotation shower nozzle 21;
Main body rack 8 comprise on support save 14 and support under joint 15;
Support saves 14 upper ends connect crossbeam on be provided with by steel rope 11, fixed pulley 12, movable pulley 13 form lift hook driving device and suspension hook 22, oil duct turns to elbow 9, oil pipe 10, rotate shower nozzle 21;
Save 15 under support and electric winch Jack 16 is installed, tool box 17 and oil pump systems 18;
Suspension hook 22 is fastened on movable pulley 13 by U-bolt, and movable pulley 13 is connected with fixed pulley 12 by steel rope 11, and the other end of steel rope 11 is fixedly connected with;
Electric winch Jack 16 is connected for lift hook driving device provides electronic mode drive source with steel rope 11;
Rotating shower nozzle 21 turns to elbow 9 to be connected with oil pump systems 18 by oil pipe 10, oil duct;
Store maintenance oil in oil pump systems 18, maintenance oil sprays by rotating shower nozzle 21 via oil pipe 10;
Save 15 bottoms under support to be connected with multifunctional platform 24;
Multifunctional platform 24 both sides are provided with multiple shaking type lifting support 20;
Multiple brake wheel 19 is installed below multifunctional platform 24;
The grooved structure bottom surface of multifunctional platform 24 comprises oil guide groove 25, also comprises the oil storage barrel 23 be connected with oil guide groove 25.
Beneficial effect:
The shunting switch lifting tool own wt hanging checking device of the utility model load ratio bridging switch is light, easy and simple to handle, conveniently be transported to transformer top and carry out work, lifting speed, moving velocity are controlled, volume is little, and can use in small space, indoor and outdoor is general; Shunting switch inspection platform can ensure that switch core body is steadily placed for a long time, with lifting, rotates adjustment, and below has oil guide groove 25 to accept maintenance oil or cleaning liquid, possesses basic rainproof, dust reduction capability, facilitates carrying out of service work.
Improve lifting efficiency and functional reliability, broken away from the impact of working environment on service work, is safer the carrying out of service work.Reduce work difficulty, liberated manpower, improve work efficiency, shorten switch core body accordingly and be exposed to time in air, improve safety factor and the availability coefficient of equipment.
Accompanying drawing explanation
Fig. 1 is the utility model shunting switch lifting tool schematic diagram.
Fig. 2 is the utility model shunting switch inspection platform schematic diagram.
Be below the mark of accompanying drawing in the utility model, illustrated by accompanying drawing and corresponding mark, clearly can understand the utility model.
Electric block track 1, main vertical rod 2, electric block 3, auxiliary suspension hook 4, by maintenance part 5, A-frame 6, Balance weight end 7, main support 8, oil duct turns to elbow 9, oil pipe 10, steel rope 11, fixed pulley 12, movable pulley 13, support saves 14, saves 15 under support, electric winch Jack 16, tool box 17, oil pump systems 18, brake wheel 19, shaking type lifting support 20, rotates shower nozzle 21, suspension hook 22, oil storage barrel 23, multifunctional platform 24, oil guide groove 25
Detailed description of the invention
With reference to Fig. 1 and Fig. 3, load ratio bridging switch hang checking device, comprise shunting switch lifting tool and shunting switch inspection platform.
Shunting switch lifting tool forms primarily of electric block track 1, main vertical rod 2, electric block 3, auxiliary suspension hook 4, A-frame 6 and Balance weight end 7.Wherein main vertical rod 2, electric block track 1, A-frame 6 are detouchables, can be transported to transformer top respectively and assemble, and improve portable devices.
A-frame 6 is positioned over transformer top and the feet height adjustable of A-frame 6, ensures supporting & stablizing.Main vertical rod 2 is assemblied on A-frame 6, and connects with electric block track 1.Specifically assembling position, both sides length can regulate according to field working conditions for both main vertical rod 2 and electric block track 1.Electric block 3 can carry out transverse shifting by left and right rows car on electric block track 1, and electric block 3 fitted underneath assists suspension hook 4, can 360 ° of rotations, freely switches lifting angle; Auxiliary suspension hook 4 can also be controlled vertically move.Electric block track 1 end can assemble Balance weight end 7 counterweight.Electric block track 1 end has preformed hole, when there is a fixed position voltage transformer upper end, fixes with rope; When not having, with connecting Balance weight end 7 counterweight.
Wherein, electric block track 1 can be made up of high-quality low-carbon (LC) carbon steel No. 20 steel.
Main vertical rod 2 can be 110 × 85 × 5 by specification, and high strength aviation aluminium aluminum alloy 2025 is made.
A-frame 6 can be made up of high strength aluminum alloy 2025.
Shunting switch inspection platform forms primarily of main body rack 8, suspension hook 22 and lift hook driving device, multifunctional platform 24, brake wheel 19, shaking type lifting support 20, oil pump systems 18 and rotation shower nozzle 21.
Main body rack 8 comprise on support save 14 and support under joint 15.
Support saves 14 upper ends connect crossbeam on steel rope 11 is installed, fixed pulley 12, movable pulley 13 form lift hook driving device and suspension hook 22, oil duct turns to elbow 9, oil pipe 10, rotate shower nozzle 21.
Main body rack 8 adopts high-strength aviation aluminium 2025, specification: 120 × 120 × 5, and 100 × 100 × 5, stiffness-to-density ratio is large, can withstand shocks, extrude, the mal-condition such as material wearing and tearing, and stretching-resisting bending-resisting performance is good, attractive in appearance light, convenient carrying and storing.
Save 15 under support and electric winch Jack 16 is installed, tool box 17 and oil pump systems 18.Tool box 17 carries service kit, also facilitates putting of service kit.
Employing prevents object from coming off, and locking suspension hook 22 is fastened on movable pulley 13 by U-bolt, ensures safety inspection; Movable pulley 13 is connected with fixed pulley 12 by steel rope 11, and the other end of steel rope 11 is fixedly connected with.
Electric winch Jack 16 is connected with steel rope 11 for lift hook driving device provides electronic mode drive source.
Rotating shower nozzle 21 turns to elbow 9 to be connected with oil pump systems 18 by oil pipe 10, oil duct.
Store maintenance oil in oil pump systems 18, maintenance oil sprays by rotating shower nozzle 21 via oil pipe 10.
Save 15 bottoms under support to be connected with multifunctional platform 24.
Multifunctional platform 24 both sides are provided with multiple shaking type lifting support 20.When shunting switch inspection platform moves, shaking type lifting support 20 is being packed up, choose position when parking, on the bottom surface making shunting switch inspection platform can be applicable to any injustice by the shaking type lifting support 20 adjusting four direction or building, make platform more steadily, safety.
Multiple brake wheel 19 is installed below multifunctional platform 24.Brake wheel 19 provides the insurance function of a kind of structure simple realization self-locking for shunting switch inspection platform, and realizes the function of the cardan wheel of the belt brake that arming can be facilitated arbitrarily to promote, and facilitates platform movement in use and locking.When parking, brake wheel 19 is packed up.
The grooved structure bottom surface of multifunctional platform 24 comprises oil guide groove 25, also comprises the oil storage barrel 23 be connected with oil guide groove 25.
Oil guide groove 25 provides the oil duct being convenient to greasy dirt and waste water, and the waste flowed out when the greasy dirt that equipment self flows out or cleaning apparatus is discharged outside inspection platform through oil circuit, imports oil storage barrel 23, focuses on
With reference to Fig. 2, Fig. 4, during use, shunting switch lifting tool will be sling from voltage transformer by maintenance part 5 by auxiliary suspension hook 4, and electric block 3 controls auxiliary suspension hook 4 and is suspended to by maintenance part 5 on the suspension hook 22 of shunting switch inspection platform.Lift hook driving device is started and can be moved up and down or 360 degree of rotations by suspension hook 22 control maintenance part 5, now can start oil pump systems 18, maintenance oil turns to elbow 9 to be sprayed onto maintenance oil by maintenance part 5 through rotating shower nozzle 21 by oil pipe 10, oil duct.From the oil guide groove 25 being fallen the multifunctional platform 24 of below by the maintenance oil of maintenance part 5 landing, flow to oil storage barrel 23 by oil guide groove 25 and collect.
Although disclosed the utility model by above embodiment, protection domain of the present utility model is not limited to this, all belongs to protection domain of the present utility model not departing from the equivalent replacement under the utility model design condition.
Claims (1)
1. load ratio bridging switch hang checking device, comprise shunting switch lifting tool and shunting switch inspection platform;
Shunting switch lifting tool is primarily of electric block track (1), main vertical rod (2), electric block (3), auxiliary suspension hook (4), A-frame (6) and Balance weight end (7) composition; Wherein main vertical rod (2), electric block track (1), A-frame (6) are detouchables;
Main vertical rod (2) is assemblied on A-frame (6), and connects with electric block track (1);
Electric block (3) can at the upper left and right rows car of electric block track (1), and electric block (3) fitted underneath assists suspension hook (4);
Electric block track (1) end assembling Balance weight end (7) counterweight;
Shunting switch inspection platform is primarily of main body rack (8), suspension hook (22) and lift hook driving device, multifunctional platform (24), brake wheel (19), shaking type lifting support (20), oil pump systems (18) and rotate shower nozzle (21) composition;
Main body rack (8) comprise support saves (14) and support under save (15);
The crossbeam that on support, joint (14) upper end connects is provided with by steel rope (11), fixed pulley (12), the lift hook driving device that movable pulley (13) forms and suspension hook (22), oil duct turns to elbow (9), oil pipe (10), rotates shower nozzle (21);
Save (15) under support and electric winch Jack (16) is installed, tool box (17) and oil pump systems (18);
Suspension hook (22) is fastened on movable pulley (13) by U-bolt, movable pulley (13) is connected with fixed pulley (12) by steel rope (11), and the other end of steel rope (11) is fixedly connected with;
Electric winch Jack (16) is connected with steel rope (11) for lift hook driving device provides electronic mode drive source;
Rotating shower nozzle (21) turns to elbow (9) to be connected with oil pump systems (18) by oil pipe (10), oil duct;
Store maintenance oil in oil pump systems (18), maintenance oil passes through to rotate shower nozzle (21) ejection via oil pipe (10);
Save (15) bottom under support to be connected with multifunctional platform (24);
Multifunctional platform (24) both sides are provided with multiple shaking type lifting support (20);
Multifunctional platform (24) below is provided with multiple brake wheel (19);
The grooved structure bottom surface of multifunctional platform (24) comprises oil guide groove (25), also comprises the oil storage barrel (23) be connected with oil guide groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692568.4U CN204917756U (en) | 2015-09-09 | 2015-09-09 | Device is examined in hanging of on -load tap -changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692568.4U CN204917756U (en) | 2015-09-09 | 2015-09-09 | Device is examined in hanging of on -load tap -changer |
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| CN204917756U true CN204917756U (en) | 2015-12-30 |
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| CN201520692568.4U Active CN204917756U (en) | 2015-09-09 | 2015-09-09 | Device is examined in hanging of on -load tap -changer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097849A (en) * | 2016-08-08 | 2016-11-09 | 国网江苏省电力公司徐州供电公司 | A kind of shunting switch Disintegration overhaul training operation stage apparatus |
| CN106078036A (en) * | 2016-06-15 | 2016-11-09 | 中铁四局集团有限公司 | Evacuation platform support foot plank is installed and is coordinated dolly |
| CN107128817A (en) * | 2017-06-12 | 2017-09-05 | 无锡石油化工起重机有限公司 | Auto parts machinery processes special mobile formula single armed loop wheel machine |
| CN110615381A (en) * | 2019-09-17 | 2019-12-27 | 厦门大学 | Multipurpose material handling industrial robot |
-
2015
- 2015-09-09 CN CN201520692568.4U patent/CN204917756U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078036A (en) * | 2016-06-15 | 2016-11-09 | 中铁四局集团有限公司 | Evacuation platform support foot plank is installed and is coordinated dolly |
| CN106097849A (en) * | 2016-08-08 | 2016-11-09 | 国网江苏省电力公司徐州供电公司 | A kind of shunting switch Disintegration overhaul training operation stage apparatus |
| CN107128817A (en) * | 2017-06-12 | 2017-09-05 | 无锡石油化工起重机有限公司 | Auto parts machinery processes special mobile formula single armed loop wheel machine |
| CN110615381A (en) * | 2019-09-17 | 2019-12-27 | 厦门大学 | Multipurpose material handling industrial robot |
| CN110615381B (en) * | 2019-09-17 | 2020-07-03 | 厦门大学 | Multipurpose material handling industrial robot |
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