CN205061496U - Novel transformer bushing who improves structure overhauls emergency staircase - Google Patents
Novel transformer bushing who improves structure overhauls emergency staircase Download PDFInfo
- Publication number
- CN205061496U CN205061496U CN201520763651.6U CN201520763651U CN205061496U CN 205061496 U CN205061496 U CN 205061496U CN 201520763651 U CN201520763651 U CN 201520763651U CN 205061496 U CN205061496 U CN 205061496U
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- Prior art keywords
- emergency staircase
- transformer bushing
- improved structure
- workplatform
- novel improved
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Abstract
The utility model provides a novel transformer bushing who improves structure overhauls emergency staircase, including connection base, stand, work platform, elevating gear, safety protective guard connects ground wire device and mounting hole, work platform pass through the stand setting on the upper portion of connecting the base, safety protective guard set up the upper portion at work platform, connection base and work platform between be provided with elevating gear, the earth connection setting connecting the lower part at work platform, the connection base on be provided with the mounting hole, safety protective guard include the guardrail, the hinge, switch door and locking device, one side of switch door pass through the hinge setting on the guardrail, the opposite side of switch door pass through locking device and guardrail and link to each other and form back the word structure. The utility model discloses an elevating gear and the setting that meets ground wire device, the height that is favorable to the operation personnel to adjust work platform has by oneself improved work efficiency to ground connection is reliable, ensures staff's personal safety.
Description
Technical field
The utility model relates to a kind of emergency staircase, particularly relates to a kind of Transformer Bushing Overhaul emergency staircase of novel improved structure.
Background technology
At present, sleeve pipe, as the main accessories of voltage transformer, supports and insulation for external lead wire.Along with the continuous increase of sleeve pipe exposed vertical height, in routine monitoring test and service work, traditional method can only use bucket arm vehicle or manually directly climb sleeve pipe, and these methods have limitation.Due to the restriction of landform, distance, sometimes bucket arm vehicle can not be used; During artificial directly climbing sleeve pipe, need tiptoe to stretch into sleeve pipe porcelain patticoat gap ascend operation, underfooting bearing surface is little, and clear stipulaties safety strap is forbidden to hang on the unstable object of such as sleeve pipe in safety, therefore easily causing the accident on duty of personnel's slippage, inefficiency, potential safety hazard is large.
A kind of Transformer Bushing Overhaul emergency staircase that existing China Patent No. provides for CN201410557461, comprise: the connection base connecting lifting pedestal, for the bench board that operating personal is stood, be fixed on and connect on base and the foldable supporting component of support table, be connected to the safety protection component of bench board.This emergency staircase does not directly contact with transformer bushing, thus avoids damaging sleeve pipe; All have bearing force in all fields, ensure that the safety of in use personal equipment, be applicable to the sleeve pipe of different manufacturers, range of use is wide; And this emergency staircase is detachable and fold thus be convenient for carrying, structure is simple, and cost is little.Can not height self adjustable but there is service personnel, reduce work efficiency; Ground connection is not firm, there is the problem of potential safety hazard.
Therefore, the Transformer Bushing Overhaul emergency staircase inventing a kind of novel improved structure seems very necessary.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Transformer Bushing Overhaul emergency staircase of novel improved structure can not height self adjustable with the service personnel solving existing Transformer Bushing Overhaul emergency staircase and exist, and reduces work efficiency; Ground connection is not firm, there is the problem of potential safety hazard.The Transformer Bushing Overhaul emergency staircase of novel improved structure comprises a connection base, column, workplatform, jacking system, safety guide rail, grounding wire device and mounting hole, and described workplatform is arranged on the top connecting base by column; Described safety guide rail is arranged on the top of workplatform; Jacking system is provided with between described connection base and workplatform; Described grounding jumper is arranged on the bottom being connected to workplatform; Described connection base is provided with mounting hole; Described safety guide rail comprises guardrail, hinge, switch gate and latching device, and the side of described switch gate is arranged on guardrail by hinge; The opposite side of described switch gate is connected to form Back Word structure by latching device and guardrail.
Described jacking system comprises oil storage cylinder, lift cylinders, connecting panel, lifting piston and elevating control handle, and described lift cylinders is arranged on the inside of oil storage cylinder; The top of described lift cylinders is provided with connecting panel; Described lifting piston is arranged on the right side of oil storage cylinder; Described elevating control handle is arranged on the top of lifting piston.
Described elevating control handle comprises connecting rod, handle, decline spanner and connection lead, and described handle is arranged on the top of connecting rod; Described handle is provided with decline spanner; Described connection lead is arranged on the inside of connecting rod and is connected with decline spanner.
Described grounding wire device comprises grounding jumper, ground connection wedge, hammering plate, connection terminal, set collar and fast wiring clip, and one end of described grounding jumper is connected with ground connection wedge by connection terminal; The other end of described grounding jumper is connected with fast wiring clip; The top of described ground connection wedge is provided with hammering plate; Described set collar is arranged on grounding jumper.
Described ground connection wedge is provided with circular hole, by with being equipped with of described grounding jumper, being conducive to fast and reliable and connecting ground terminal, can be used as fulcrum when dismantling the ground connection wedge imbedding the earth.
Described connection lead specifically adopts simplex roller chain bar, by with being equipped with of described lifting piston, be conducive to the height that operating personnel regulates workplatform voluntarily, thus increase work efficiency.
Described grounding jumper specifically adopts the transparent soft copper matter grounding jumper of high-voltage earthing, by with being equipped with of described ground connection wedge, be conducive to reliable ground, guarantee the personal safety of staff.
Described workplatform specifically adopts hot-galvanized steel grid, by with being equipped with of described column, be conducive to the weight alleviating emergency staircase, be convenient to mobile, increase work efficiency further.
Compared with prior art, the utility model has following beneficial effect: due to the Transformer Bushing Overhaul emergency staircase widespread use maintenance transformer bushing of a kind of novel improved structure of the present utility model.Meanwhile, the beneficial effects of the utility model are:
1. the setting of safety guide rail of the present utility model, is conducive to reducing security risk, stops potential safety hazard, ensures that worker safety works efficiently.
2. the setting of jacking system of the present utility model, is conducive to the height that operating personnel regulates workplatform voluntarily, thus increases work efficiency.
3. the setting of grounding wire device of the present utility model, is conducive to reliable ground, guarantees the personal safety of staff.
4. the fast wiring clip of grounding wire device of the present utility model and being equipped with of grounding jumper, the favourable safety misadventure with stopping because maloperation causes, guarantees the personal safety of staff further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of safety guide rail of the present utility model.
Fig. 3 is the structural representation of jacking system of the present utility model.
Fig. 4 is the structural representation of the mount pad of grounding wire device of the present utility model.
Fig. 5 is the structural representation of the elevating control handle of jacking system of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure:
1-connects base, 2-column, 3-workplatform, 4-jacking system, 41-oil storage cylinder, 42-lift cylinders, 43-connecting panel, 44-lifting piston, 45-elevating control handle and connecting rod, 451-connecting rod, 452-handle, 453-decline spanner, 454-connection lead, 5-safety guide rail, 51-guardrail, 52-hinge, 53-switch gate, 54-latching device, 6-grounding wire device, 61-grounding jumper, 62-ground connection wedge, 621-circular hole, 63-hammering plate, 64-connection terminal, 65-set collar, 66-fast wiring clip, 7-mounting hole.
Embodiment:
As shown in accompanying drawing 1 to accompanying drawing 5
The utility model provides a kind of Transformer Bushing Overhaul emergency staircase of novel improved structure, comprises and connects base 1, column 2, workplatform 3, jacking system 4, safety guide rail 5, grounding wire device 6 and mounting hole 7, described workplatform 3 is arranged on the top connecting base 1 by column 2; Described safety guide rail 5 is arranged on the top of workplatform 3; Jacking system 4 is provided with between described connection base 1 and workplatform 3; Described grounding jumper arranges 6 in the bottom being connected to workplatform 3; Described connection base 1 is provided with mounting hole 7; Described safety guide rail 5 comprises guardrail 51, hinge 52, switch gate 53 and latching device 54, and the side of described switch gate 53 is arranged on guardrail 51 by hinge 52; The opposite side of described switch gate 53 is connected to form Back Word structure by latching device 54 and guardrail 51.
Described jacking system 4 comprises oil storage cylinder 41, lift cylinders 42, connecting panel 43, lifting piston 44 and elevating control handle 45, and described lift cylinders 42 is arranged on the inside of oil storage cylinder 41; The top of described lift cylinders 42 is provided with connecting panel 43; Described lifting piston 44 is arranged on the right side of oil storage cylinder 41; Described elevating control handle 45 is arranged on the top of lifting piston 44.
Described elevating control handle 45 comprises connecting rod 451, handle 452, decline spanner 453 and connection lead 454, and described handle 452 is arranged on the top of connecting rod 451; Described handle 452 is provided with decline spanner 453; Described connection lead 454 is arranged on the inside of connecting rod 451 and is connected with decline spanner 453.
Described grounding wire device 6 comprises grounding jumper 61, ground connection wedge 62, hammering plate 63, connection terminal 64, set collar 65 and fast wiring clip 66, and one end of described grounding jumper 61 is connected with ground connection wedge 62 by connection terminal 64; The other end of described grounding jumper 61 is connected with fast wiring clip 66; The top of described ground connection wedge 62 is provided with hammering plate 63; Described set collar 65 is arranged on grounding jumper 61.
Described ground connection wedge 62 is provided with circular hole 621, by with being equipped with of described grounding jumper 61, being conducive to fast and reliable and connecting ground terminal, can be used as fulcrum when dismantling the ground connection wedge imbedding the earth.
Described connection lead 454 specifically adopts simplex roller chain bar, by with being equipped with of described lifting piston 44, be conducive to the height that operating personnel regulates workplatform voluntarily, thus increase work efficiency.
Described grounding jumper 61 specifically adopts the transparent soft copper matter grounding jumper of high-voltage earthing, by with being equipped with of described ground connection wedge 62, be conducive to reliable ground, guarantee the personal safety of staff.
Described workplatform 3 specifically adopts hot-galvanized steel grid, by with being equipped with of described column 2, be conducive to the weight alleviating emergency staircase, be convenient to mobile, increase work efficiency further.
principle of work
The utility model in use, first the ground connection wedge 62 of grounding wire device 6 inserted underground or utilize circular hole 621 to be fixed on reliable ground point, guarantee the personal safety of staff, then safety guide rail 5 is locked and has been with safety strap by staff in workplatform 3, utilize jacking system 4 that workplatform 3 is raised to correct position, the fast wiring clip 66 of grounding wire device 6 is placed on maintenance circuit, the safety misadventure that pre-anti-misoperation causes, guarantee the personal safety of staff, the setting of jacking system 4 of the present utility model, be conducive to the height that operating personnel regulates workplatform 3 voluntarily, thus increase work efficiency.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (8)
1. the Transformer Bushing Overhaul emergency staircase of a novel improved structure, it is characterized in that, the Transformer Bushing Overhaul emergency staircase of this novel improved structure comprises and connects base (1), column (2), workplatform (3), jacking system (4), safety guide rail (5), grounding wire device (6) and mounting hole (7), described workplatform (3) is arranged on the top connecting base (1) by column (2); Described safety guide rail (5) is arranged on the top of workplatform (3); Jacking system (4) is provided with between described connection base (1) and workplatform (3); Described grounding jumper arranges (6) in the bottom being connected to workplatform (3); Described connection base (1) is provided with mounting hole (7); Described safety guide rail (5) comprises guardrail (51), hinge (52), switch gate (53) and latching device (54), and the side of described switch gate (53) is arranged on guardrail (51) by hinge (52); The opposite side of described switch gate (53) is connected to form Back Word structure by latching device (54) and guardrail (51).
2. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 1, it is characterized in that, described jacking system (4) comprises oil storage cylinder (41), lift cylinders (42), connecting panel (43), lifting piston (44) and elevating control handle (45), described lift cylinders (42) is arranged on the inside of oil storage cylinder (41); The top of described lift cylinders (42) is provided with connecting panel (43); Described lifting piston (44) is arranged on the right side of oil storage cylinder (41); Described elevating control handle (45) is arranged on the top of lifting piston (44).
3. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 2, it is characterized in that, described elevating control handle (45) comprises connecting rod (451), handle (452), decline spanner (453) and connection lead (454), described handle (452) is arranged on the top of connecting rod (451); Described handle (452) is provided with decline spanner (453); Described connection lead (454) is arranged on the inside of connecting rod (451) and is connected with decline spanner (453).
4. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 1, it is characterized in that, described grounding wire device (6) comprises grounding jumper (61), ground connection wedge (62), hammering plate (63), connection terminal (64), set collar (65) and fast wiring clip (66), one end of described grounding jumper (61) is connected with ground connection wedge (62) by connection terminal (64); The other end of described grounding jumper (61) is connected with fast wiring clip (66); The top of described ground connection wedge (62) is provided with hammering plate (63); Described set collar (65) is arranged on grounding jumper (61).
5. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 4, is characterized in that, described ground connection wedge (62) is provided with circular hole (621).
6. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 3, is characterized in that, described connection lead (454) specifically adopts simplex roller chain bar.
7. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 4, is characterized in that, described grounding jumper (61) specifically adopts the transparent soft copper matter grounding jumper of high-voltage earthing.
8. the Transformer Bushing Overhaul emergency staircase of novel improved structure as claimed in claim 1, is characterized in that, described workplatform (3) specifically adopts hot-galvanized steel grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763651.6U CN205061496U (en) | 2015-09-29 | 2015-09-29 | Novel transformer bushing who improves structure overhauls emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763651.6U CN205061496U (en) | 2015-09-29 | 2015-09-29 | Novel transformer bushing who improves structure overhauls emergency staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061496U true CN205061496U (en) | 2016-03-02 |
Family
ID=55388077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763651.6U Expired - Fee Related CN205061496U (en) | 2015-09-29 | 2015-09-29 | Novel transformer bushing who improves structure overhauls emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786028A (en) * | 2016-12-29 | 2017-05-31 | 安徽清水岩生态科技有限公司 | A kind of communication cabinet for being easy to various grounds to install |
| CN112249993A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | High lead screw lift of security |
-
2015
- 2015-09-29 CN CN201520763651.6U patent/CN205061496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786028A (en) * | 2016-12-29 | 2017-05-31 | 安徽清水岩生态科技有限公司 | A kind of communication cabinet for being easy to various grounds to install |
| CN112249993A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | High lead screw lift of security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |