CN205875826U - Transformer maintenance protects frame - Google Patents
Transformer maintenance protects frame Download PDFInfo
- Publication number
- CN205875826U CN205875826U CN201620862688.9U CN201620862688U CN205875826U CN 205875826 U CN205875826 U CN 205875826U CN 201620862688 U CN201620862688 U CN 201620862688U CN 205875826 U CN205875826 U CN 205875826U
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- CN
- China
- Prior art keywords
- base
- bolt
- suspension ring
- ring
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000004080 punching Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 48
- 230000008439 repair process Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a transformer maintenance debugging technology field discloses that a transformer maintenance protects frame includes safe roof beam, hangs the ring, punching bolt, spiral fastening folder, base, and the setting of safe roof beam one end is hung the ring and is used for the setting fastening safety belt to hang the ring, the safe roof beam other end and base fixed connection, base coverability parcel rings, the base is the steel sheet frame of m style of calligraphy of steel sheet in the middle of being equipped with, and middle steel sheet is on a parallel with rings and opens has the hole, but in the middle of punching bolt level is passed during the use steel sheet and rings hole, base left and right sides steel sheet all runs through installs spiral fastening folder, spiral fastening folder including install the inside pinch -off blades of base with install at the outside rotatory handle in bottom, two pinch -off blades separation rings left and right sides, rotatory handle passes through the horizontal position that screw mechanism adjusted pinch -off blades. The utility model discloses a transformer maintenance protects frame has the characteristics that the commonality is good, sturdy and durable.
Description
Technical field
This utility model relates to a kind of Repair of Transformer protective frame, belongs to Repair of Transformer debugging technique field.
Background technology
After transformator uses a period of time, it may appear that laying dust, or porcelain piece has the phenomenon such as crackle, damage, or has indivedual zero
The situations such as part damages, contact loosens.Therefore, transformator need to be carried out periodic inspection, make transformator be in intact state, to protect
The normal work of card transformator.The method that the maintenance of transformator uses at present is two kinds.The first is by direct for seat belt hook
On transformer accessory suspension ring；Another kind is around beating on transformer accessory pipeline by seat belt.Although first method plays
Certain effect guaranteed personal safety, but do not meet and high hang low seat belt operating specification；Second method avoids
Seat belt height hangs low risk, but easily causes thinner oil line pipe Flange joint portion displacement leakage of oil, leaves equipment safety
Hidden danger.
For making Repair of Transformer meet the safety standard that high extension is low, domestic inventor gives some Repair of Transformer peace
Full band suspension equipment, such as: [title] a kind of main transformer maintenance safety band hanging method and hanger [application number]
The 201410403266.0[applying date] 2014-08-18[applicant] the present invention relates to a kind of main transformer maintenance safety band suspension
Method and hanger, belong to power transmission and transformation main transformer maintenance debugging technique field.Technical scheme: positioning box and location lid phase
Join, positioning box with location lid together with wrap up transformator suspension ring, bolt sequentially pass through location lid, transformator suspension ring hole,
Positioning box, is fixed as one by location nut, and positioning box is arranged above with support bar, and vertically arranged support bar top is provided with ellipse
Annulus, elliptical ring is split ring, is provided with auxiliary catch at upper end open, by the hinged active tongue of hinge at lower ending opening.This invention
Utilize transformator suspension ring as the basis of fixing support bar, it is not necessary to welding operation, easy for installation, during maintenance debugging, by work
The seat belt of personnel is mounted above, and solves the problem that seat belt is installed nowhere.
But foregoing invention there is also defect: the positioning box interior shape of this safety belt for overhauling transformer suspension equipment with hang
Ring matches, it means that positioning box is only used for that the suspension ring suspension ring of a kind of model are excessive cannot be installed, the too small difficulty of suspension ring
With location.Secondly, described positioning box is primarily located within suspension ring, and whole hanger forms a laborsaving thick stick with suspension ring as fulcrum
Bar, when the elliptical ring stress of support bar top end, positioning box and location lid are all by huge deformation power.Therefore positioning box
Easily torsional deformation, poor durability.
Visible, there is the problem such as poor universality, easy torsional deformation in existing safety belt for overhauling transformer suspension equipment, need to enter
One step is improved.
Summary of the invention
The purpose of this utility model is to solve existing safety belt for overhauling transformer suspension equipment poor universality, easily distort change
The problem of shape, it is provided that a kind of versatility Repair of Transformer protective frame good, robust.
Repair of Transformer protective frame of the present utility model, is arranged on the suspension ring of transformer top, including safe beam, suspension
Ring, punching bolt, screw-tightened folder, base, safe beam one end arranges hanging ring for fastening safety belt hanging ring, safe beam
The other end is fixing with base to be connected, and base can cover parcel suspension ring；Described base is provided with the steel plate of the m font of middle steel plate
Frame, middle steel plate is parallel to suspension ring and has hole, and during use, punching bolt can be horizontal through middle steel plate and suspension ring hole；Base
Left and right sides steel plate all runs through and is provided with screw-tightened folder, and described screw-tightened folder includes the clamping being arranged on chassis interior
Plate and the rotating handles being arranged on bottom external, two pieces of clamping plates separation suspension ring left and right sides, rotating handles passes through screw mechanism
Adjust the horizontal level of clamping plate.
Design principle of the present utility model is: is respectively provided with punching bolt and screw-tightened folder on base, wherein wears
Heart bolt passes middle steel plate and suspension ring, in vertical direction, anterior-posterior horizontal direction stationary transformer maintenance protective frame；It addition, spiral shell
Screw solid folder clamping suspension ring, overhaul protective frame at left and right horizontal direction stationary transformer.This repairing frame base is relatively big, safety
During the hanging ring stress of beam top end, and whole base is all force part, can deformation power be distributed to and transformer top
Each point of contact, therefore base ability of anti-deformation is the strongest, it is not easy to torsional deformation.
Further illustrating as of the present utility model, described punching bolt is reinforced bolt, and its length is more than middle steel
The twice of plate thickness and suspension ring thickness sum, its two ends are equipped with pad, and washer diameter is straight more than central hole and suspension ring hole
Footpath.Reinforced bolt can impose bigger prestressing force to base, reaches robust purpose.
Further illustrating as of the present utility model, described central hole is strip hole, is rectangle, and can adjust up and down
The installation site of punching bolt.So as the size that the suspension ring hole adapting to different transformator is different and height.
Further illustrating as of the present utility model, the screw mechanism that described screw-tightened folder is used includes threaded
Steel sleeve and connect screw rod, steel sleeve is installed through on the steel plate of the base left and right sides, connects screw rod and screws in sleeve,
Connect rotating handles and clamping plate respectively.Rotating handles uses adjustable length operation lever structure, so can lengthen rotation tight
Gu time moment, strengthen clamping force.
Further illustrating as of the present utility model, described base is formed by four block plates and a steel-pipe welding, steel pipe
It is welded on base top；Steel plate thickness is 5mm-10mm, and diameter of steel tube is 60mm-70mm, more than safe beam diameter of 1 mm-3 mm；
Safe beam is inserted perpendicularly in steel pipe；The bottom of steel pipe is provided with bolt hole accordingly with safe beam lower end, and described safe beam is also
Equipped with safe beam bolt, tight by safe beam bolt bolt between steel pipe and safe beam.The base become with Plate Welding can hold
By the deformation power of 10KN, do not allow torsional deformation.
Further illustrating as of the present utility model, described hanging ring is hinged on safe beam end, and seat belt can be made to hang
Mode is more flexible, also functions to certain cushioning effect during hanging ring stress.
This utility model Repair of Transformer protective frame have the technical effect that 1. avoid the low extension of current seat belt and are of use not
Specification, it is provided that a safety strap hook hanging point, has farthest ensured the personal safety of staff, has improve maintainer
Activity susceptiveness in operation, improves work efficiency.2. compare existing safety belt for overhauling transformer suspension equipment and there is versatility
Good, robust advantage.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of Repair of Transformer protective frame of the present utility model.
Fig. 2 is safe girder construction schematic diagram of the present utility model.
Fig. 3 is understructure schematic diagram of the present utility model.
The scheme of installation of Fig. 4 Repair of Transformer of the present utility model protective frame.
In figure, 1 safe beam；2 hanging rings；3 punching bolts；4 screw-tightened folders；5 ends
Seat；6 transformer top；7 suspension ring；8 central hole；9 middle steel plates；10 steel pipes；11 peaces
Full beam bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated.
As it is shown in figure 1, a kind of Repair of Transformer protective frame, it is arranged on the suspension ring 7 of transformer top 6, including safe beam
1, hanging ring 2, punching bolt 3, screw-tightened folder 4, base 5, safe beam 1 one end arranges hanging ring 2 for fastening safety belt
Hanging ring 2, safe beam 1 other end is fixing with base 5 to be connected, and base 5 is provided with the Steel plate frame of the m font of middle steel plate, base 5
Middle steel plate 9 is provided with central hole 8, and during use, punching bolt 3 can be horizontal through central hole 8 and suspension ring hole；Base about 5 two
Side steel plate all runs through and is provided with screw-tightened folder 4, clamping plate that described screw-tightened folder 4 includes being arranged on chassis interior and
Being arranged on the rotating handles of bottom external, two pieces of clamping plate separation suspension ring 7 left and right sides, rotating handles is adjusted by screw mechanism
The horizontal level of clamping plate.
The safest beam 1 plays link requirement for height effect when meeting Repair of Transformer；As in figure 2 it is shown, hanging ring 2 plays
Fixing point effect is hung for seat belt；As shown in Figure 3, Figure 4, punching bolt 3 plays through central hole 8 and transformator suspension ring hole
Connecting a straight line, use nut to be fixed on base both sides, middle steel plate 9 compresses at perpendicular with suspension ring 7, it is achieved repairing frame with
The fixation of transformator suspension ring；Parts screw-tightened folder 4 advances clamping plate and suspension ring by base both sides rotating handles
Distance, is allowed to the fixation playing base with suspension ring；Component chassis 5 plays stationary transformer suspension ring, connects the effect of mobile jib.
As it is shown on figure 3, described punching bolt is reinforced bolt, its length more than middle steel plate thickness and suspension ring thickness it
The twice of sum, its two ends are equipped with pad, and washer diameter is more than central hole 8 and the diameter of suspension ring hole.Reinforced bolt can be right
Base imposes bigger prestressing force, reaches robust purpose.The screw mechanism that described screw-tightened folder 4 is used includes
Threaded steel sleeve and connection screw rod, steel sleeve is installed through on the steel plate of base 5 left and right sides, connects screw rod and screws in
In sleeve, connect rotating handles and clamping plate respectively.Described base is formed by four block plates and a steel-pipe welding, steel plate thickness
For 5mm-10mm, steel pipe thickness is 2mm-4mm, and diameter of steel tube is 60mm-70mm, more than safe beam diameter of 1 mm-3 mm；Described peace
Full beam 1 is perpendicularly interposed in the steel pipe of base top, and locked with safe beam bolt 11.Described hanging ring 2 is hinged on safe beam 1
End.
The Repair of Transformer protective frame of utility model of the present utility model uses process as follows:
Step 1: repairing frame is put with the suspension ring 7 of transformer top 6 on, the central hole 8 of base 5 is directed at transformator and hangs
The perforate of ring 7.
Step 2: pass central hole 8 and the suspension ring 7 of transformer top 6 of base 5 with punching bolt 3, use nut pad
Sheet is tightened, and makes punching bolt fix with base 5.
Step 3: the screw-tightened folder 4 of the other both sides of rotating base 5 so that it is fasten with the suspension ring 7 of transformator.
Step 4: be hung on by seat belt on the hanging ring 2 of repairing frame, can play seat belt height and hang low protective effect.
Obviously, above-described embodiment is only used to this utility model example is clearly described, and not to enforcement
Restriction.For the those of ordinary skill in described field, other not similar shape can also be made on the basis of the above description
The change of formula or variation.Here without also cannot all of embodiment be given exhaustive.And thus amplified out aobvious and easy
The change seen or variation still in protection domain of the present utility model among.
Claims (6)
1. a Repair of Transformer protective frame, is arranged on the suspension ring (7) of transformer top (6), including safe beam (1), hangs
Ring (2), punching bolt (3), screw-tightened folder (4), base (5), safe beam (1) one end arranges hanging ring (2) for setting fastening
Seat belt hanging ring (2), safe beam (1) other end is fixing with base (5) to be connected, and base (5) can cover parcel suspension ring (7)；Its
Being characterised by: described base (5) is provided with the Steel plate frame of the m font of middle steel plate (9), middle steel plate is parallel to suspension ring and has
Central hole (8), during use, punching bolt (3) can be horizontal through the central hole (8) of middle steel plate (9) and suspension ring hole；Base
Left and right sides steel plate all runs through and is provided with screw-tightened folder (4), and described screw-tightened folder (4) includes being arranged on chassis interior
Clamping plate and be arranged on the rotating handles of bottom external, two pieces of clamping plates separation suspension ring (7) left and right sides, rotating handles passes through
Screw mechanism adjusts the horizontal level of clamping plate.
Repair of Transformer protective frame the most according to claim 1, it is characterised in that: described punching bolt (3) is reinforced
Bolt, its length need to be more than the twice of middle steel plate thickness with suspension ring thickness sum, and its two ends are equipped with pad, and washer diameter is more than
Central hole (8) and the diameter of suspension ring hole.
3. according to the arbitrary described Repair of Transformer protective frame of claim 1 or 2, it is characterised in that: described central hole (8) is
Strip hole, is rectangle, and can adjust the installation site of punching bolt (3) up and down.
Repair of Transformer protective frame the most according to claim 1, it is characterised in that: described screw-tightened folder (4) is adopted
Screw mechanism include threaded steel sleeve and connect screw rod, steel sleeve is installed through base (5) left and right sides
On steel plate, connect screw rod and screw in sleeve, connect rotating handles and clamping plate respectively；Rotating handles uses adjustable length operation
Bar structure.
Repair of Transformer protective frame the most according to claim 1, it is characterised in that: described base (5) by four block plates and
A piece steel pipe (10) is welded, and steel-pipe welding is in base top；Steel plate thickness is 5mm-10mm, and diameter of steel tube is 60mm-
70mm, more than safe beam diameter of 1 mm-3 mm；Safe beam (1) is inserted perpendicularly in steel pipe；The bottom of steel pipe is relative with safe beam lower end
Being provided with bolt hole with answering, described safe beam is further equipped with safe beam bolt (11), passes through between steel pipe (10) and safe beam (1)
Safe beam bolt (11) bolt is tight.
Repair of Transformer protective frame the most according to claim 1, it is characterised in that: described hanging ring (2) is hinged on safety
Beam (1) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862688.9U CN205875826U (en) | 2016-08-08 | 2016-08-08 | Transformer maintenance protects frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862688.9U CN205875826U (en) | 2016-08-08 | 2016-08-08 | Transformer maintenance protects frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875826U true CN205875826U (en) | 2017-01-11 |
Family
ID=57702951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862688.9U Expired - Fee Related CN205875826U (en) | 2016-08-08 | 2016-08-08 | Transformer maintenance protects frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875826U (en) |
-
2016
- 2016-08-08 CN CN201620862688.9U patent/CN205875826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |