Breaker mechanism valve body repairing frame
Technical field
The invention belongs to electric power maintenance tool field, especially relate to 220KVLW10B-252W (H) type breaker mechanism application valve body and decompose the service work field, more specifically say it is the breaker mechanism valve body repairing frame that is used to change control valve splitting lock cushioning cover.
Background technology
In the electric power maintenance, when changing 220KVLW10B-252W (H) type breaker mechanism control valve splitting lock cushioning cover, what generally use is comparatively original method, promptly use two of 100 mm * 100 mm * 5000 mm (length * wide * height) flitches, utilize lever principle, need at least 6 people simultaneously, just can finish control valve for up to one hour and decompose service work.
When finishing above-mentioned work, there is following shortcoming: one, because this model circuit breaker control valve weighs 150 kilograms certainly, the operation number is many, in-house space is narrow and small, and the activity duration is long, the not equal reason of individual physique, during the assembling valve body, easily cause valve seat and valve body unbalance stress, cause device damage, even cause personal injury; Two, flitch intensity is difficult for holding, and exists in the potential hazard that ruptures in the use, causes device damage, personal injury equally easily; Three, in carrying reaches five meters flitch process, also need two people carry placement by " electric power safety working regulation " regulation, increased the danger that equipment is bumped in false touch virtually.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, and provide a kind of lifting steady, use simple, be easy to safeguard, high efficiency, labour intensity is low, and 220KVLW10B-252W (H) type that the is specifically designed to breaker mechanism application valve body of handling safety decomposes the breaker mechanism valve body repairing frame of service work.
The object of the present invention is achieved like this: it comprises underframe, underframe is provided with lowering or hoisting gear, described lowering or hoisting gear is made up of the pallet arrangement that jack and jack are provided with, described pallet arrangement is made up of the mounting plate support bar between mounting plate, bottom plate, mounting plate and the bottom plate, and described mounting plate is provided with mechanism element downcast hole device.
Described mechanism element downcast hole device comprises electromagnetically operated valve whereabouts groove, separating brake speed governing nut downcast hole, fuel outlet valve downcast hole, relief valve downcast hole, combined floodgate speed governing nut downcast hole.
Described bottom plate is located at the top of jack, and described jack is located on the base.
Because the present invention adopts technique scheme, so it has as above advantage: 1, lifting is steady, has improved operating efficiency, has reduced labour intensity effectively, has guaranteed the safety of the repair quality and the person, equipment; 2, simple to operate, anyone can operate; 3, be easy to safeguard, simple in structure, floor space is little, be convenient to transportation and carry.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In Fig. 1,1, underframe, 2, jack, 3, mounting plate, 4, bottom plate, 5, the mounting plate support bar, 6, electromagnetically operated valve whereabouts groove, 7, separating brake speed governing nut downcast hole, 8, fuel outlet valve downcast hole, 9, the relief valve downcast hole, 10, combined floodgate speed governing nut downcast hole, 11, wind.
Embodiment
Breaker mechanism valve body repairing frame provided by the invention comprises underframe 1, the lowering or hoisting gear that underframe 1 is provided with, wherein said lowering or hoisting gear is made up of the pallet arrangement that jack 2 and jack 2 are provided with, described pallet arrangement is by mounting plate 3, bottom plate 4, mounting plate support bar 5 between mounting plate 3 and the bottom plate 4 is formed, described mounting plate 3 is provided with mechanism element downcast hole device, and described mechanism element downcast hole device comprises electromagnetically operated valve whereabouts groove 5, separating brake speed governing nut downcast hole 7, fuel outlet valve downcast hole 8, relief valve downcast hole 9, combined floodgate speed governing nut downcast hole 10.Described bottom plate 4 is located at the top of jack 2, and described jack 2 is located on the base 1.
During concrete the use, at first, earlier underframe 1, jack 2, bottom plate 4, mounting plate support bar 5, mounting plate 3 are assembled in order.Then, the present invention is put into mechanism, the relief valve that the breaker mechanism application valve body is provided with is aimed at relief valve downcast hole 9, separating brake speed governing nut is aimed at separating brake speed governing nut downcast hole 7, combined floodgate speed governing nut is aimed at combined floodgate speed governing nut downcast hole 10, electromagnetically operated valve is aimed at electromagnetically operated valve whereabouts groove 5, fuel outlet valve is aimed at fuel outlet valve downcast hole 8, with the wind 11 on the hand moving jack 2, after mounting plate 3 and breaker mechanism application valve body bottom surface being contacted fully coincide, pull down the standing screw on the breaker mechanism application valve body, and then with the wind 11 on the hand moving jack 2, application valve body is separated until jack 2 with main valve body return to original position, can carry out the service work at the replacing of control valve splitting lock cushioning cover and other positions of valve body.
After service work finishes, carry out application valve body and main valve body mating operation again, before the butt joint, review and validate each parts coincide errorless after, can continue to shake wind 11 until butt joint fully, last standing screw is removed frame and is got final product.