CN204349299U - A kind of Transformer Bushing Overhaul emergency staircase - Google Patents
A kind of Transformer Bushing Overhaul emergency staircase Download PDFInfo
- Publication number
- CN204349299U CN204349299U CN201420605860.3U CN201420605860U CN204349299U CN 204349299 U CN204349299 U CN 204349299U CN 201420605860 U CN201420605860 U CN 201420605860U CN 204349299 U CN204349299 U CN 204349299U
- Authority
- CN
- China
- Prior art keywords
- mentioned
- emergency staircase
- transformer bushing
- workbench
- bushing overhaul
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005728 strengthening Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 206010000372 Accident at work Diseases 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 210000000452 mid-foot Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of Transformer Bushing Overhaul emergency staircase, comprise: the connection base connecting lifting pedestal, for the workbench that operating personnel stand, be fixed on and connect on base and the foldable supporting component of support table, be connected to the safety protection component of workbench.The utility model provides a kind of fail safe and the efficiency that improve Transformer Bushing Overhaul, guarantee that maintenance is fast and safely carried out, and ensureing a kind of Transformer Bushing Overhaul emergency staircase of repair quality, this emergency staircase does not directly contact with bushing shell for transformer, thus avoids damaging sleeve pipe; All have support force in all fields, ensure that the safety of in use personal equipment, be applicable to the sleeve pipe of different manufacturers, the scope of application is wide; And this emergency staircase is detachable and fold thus be convenient for carrying, structure is simple, and cost is little.
Description
Technical field
A kind of emergency staircase, particularly a kind of Transformer Bushing Overhaul emergency staircase.
Background technology
Sleeve pipe, as the main accessories of 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, tiptoe is needed to stretch into sleeve pipe porcelain patticoat gap ascend operation, underfooting stress surface is little, and clear stipulaties safety belt is forbidden to hang on the unstable object of such as sleeve pipe in safety, therefore easily cause the industrial accident of personnel's slippage, inefficiency, potential safety hazard is large, and prior art is unresolved such technical problem also.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fail safe and the efficiency that improve Transformer Bushing Overhaul, guarantee that maintenance is fast and safely carried out, and ensure a kind of Transformer Bushing Overhaul emergency staircase of repair quality, and this emergency staircase is detachable and fold thus be convenient for carrying, structure is simple, and cost is little.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of Transformer Bushing Overhaul emergency staircase, comprising: the connection base connecting lifting pedestal, for the workbench that operating personnel stand, is fixed on and connects on base and the foldable supporting component of support table, be connected to the safety protection component of workbench.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, connects base and comprises: the circular arc frame being fixed on lifting pedestal, and what one end was fixed on that the lifting pedestal other end is fixed on circular arc frame stretches bar.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, stretching bar has two, and is parallel to each other.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, supporting component comprises: be vertically fixed on the vertical leg connecting base and the crossbeam be fixed between two vertical legs.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, supporting component also comprises: be fixedly connected on the strengthening frame between vertical midleg and lifting pedestal.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, crossbeam is multiple, and strengthening frame is multiple, and the angle between strengthening frame and lifting pedestal is less than 90 degree.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, the plane that table vertical is formed in supporting component, workbench hinge is in vertical leg and crossbeam.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, safety protection component comprises: be vertically fixed on vertical leg and be located at the safety barrier of workbench upper end, is located at the safety belt hook at vertical leg top, is located at the earth connection bottom vertical leg.
Aforesaid a kind of Transformer Bushing Overhaul emergency staircase, earth connection is soft copper matter earth connection.
Usefulness of the present utility model is: the utility model provides a kind of fail safe and the efficiency that improve Transformer Bushing Overhaul, guarantee that maintenance is fast and safely carried out, and ensure a kind of Transformer Bushing Overhaul emergency staircase of repair quality, this emergency staircase does not directly contact with bushing shell for transformer, thus avoids damaging sleeve pipe; All have support force in all fields, ensure that the safety of in use personal equipment, be applicable to the sleeve pipe of different manufacturers, the scope of application is wide; And this emergency staircase is detachable and fold thus be convenient for carrying, structure is simple, and cost is little.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the present utility model;
The implication of Reference numeral in figure:
1 vertical leg, 2 connect base, 3 strengthening frames, 4 workbench, 5 guardrails, 6 safety belt hooks, 7 earth connections, 8 butterfly screws.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
A kind of Transformer Bushing Overhaul emergency staircase, comprising: the connection base 2 connecting lifting pedestal, for the workbench 4 that operating personnel stand, is fixed on and connects on base 2 and the foldable supporting component of support table 4, be connected to the safety protection component of workbench 4.
Connect base 2 to comprise: the circular arc frame being fixed on lifting pedestal, what one end was fixed on that the lifting pedestal other end is fixed on circular arc frame stretches bar; Stretch bar and have two, and be parallel to each other.
Supporting component comprises: be vertically fixed on the vertical leg 1 connecting base 2 and the crossbeam be fixed between two vertical legs 1.Supporting component also comprises: be fixedly connected on the strengthening frame 3 in the middle part of vertical leg 1 and between lifting pedestal.In order to strengthen steadiness thus the fail safe of increase user; Crossbeam is multiple, and strengthening frame 3 is multiple, and the angle between strengthening frame 3 and lifting pedestal is less than 90 degree.Circular arc frame and strengthening frame 3 are fixed on raising base edge by butterfly screw 8.The plane that workbench 4 is formed perpendicular to supporting component, workbench 4 hinge is in vertical leg 1 and crossbeam.The utility model all has support force in all fields, ensure that the safety of in use personal equipment.
Safety protection component comprises: be vertically fixed on vertical leg 1 and be located at the safety barrier 5 of workbench 4 upper end, is located at the safety belt hook 6 at vertical leg 1 top, is located at the earth connection 7 bottom vertical leg 1.Preferred as one, earth connection 7 is soft copper matter earth connection 7.Safety barrier 5 can go along with sb. to guard him the upper part of the body of operating personnel, avoids crank; 6 handled easily human users and movements linked up with by safety belt; Earth connection 7 avoids the accident of getting an electric shock.
Use procedure of the present utility model is: emergency staircase is carried out working earthing, launch bottom fixing frame two stretch bar, stretch bar by two and circular arc frame butterfly screw 8 is fixed on sleeve pipe raising base edge, and then midfoot support frame is fixed, platform of finally organizing work.
The utility model provides a kind of fail safe and the efficiency that improve Transformer Bushing Overhaul, guarantee that maintenance is fast and safely carried out, and ensureing a kind of Transformer Bushing Overhaul emergency staircase of repair quality, this emergency staircase does not directly contact with bushing shell for transformer, thus avoids damaging sleeve pipe; All have support force in all fields, ensure that the safety of in use personal equipment, be applicable to the sleeve pipe of different manufacturers, the scope of application is wide; And this emergency staircase is detachable and fold thus be convenient for carrying, structure is simple, and cost is little.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection range of the present utility model.
Claims (9)
1. a Transformer Bushing Overhaul emergency staircase, it is characterized in that, comprising: the connection base connecting lifting pedestal, for the workbench that operating personnel stand, to be fixed on above-mentioned connection base and to support the foldable supporting component of above-mentioned workbench, being connected to the safety protection component of above-mentioned workbench.
2. a kind of Transformer Bushing Overhaul emergency staircase according to claim 1, is characterized in that, above-mentioned connection base comprises: the circular arc frame being fixed on above-mentioned lifting pedestal, and what one end was fixed on that the lifting pedestal other end is fixed on above-mentioned circular arc frame stretches bar.
3. a kind of Transformer Bushing Overhaul emergency staircase according to claim 2, is characterized in that, the above-mentioned bar that stretches has two, and is parallel to each other.
4. a kind of Transformer Bushing Overhaul emergency staircase according to claim 1, it is characterized in that, above-mentioned supporting component comprises: the vertical leg being vertically fixed on above-mentioned connection base and the crossbeam be fixed between two above-mentioned vertical legs.
5. a kind of Transformer Bushing Overhaul emergency staircase according to claim 4, it is characterized in that, above-mentioned supporting component also comprises: be fixedly connected on the strengthening frame between above-mentioned vertical midleg and lifting pedestal.
6. a kind of Transformer Bushing Overhaul emergency staircase according to claim 5, is characterized in that, above-mentioned crossbeam is multiple, and above-mentioned strengthening frame is multiple, and the angle between above-mentioned strengthening frame and lifting pedestal is less than 90 degree.
7. a kind of Transformer Bushing Overhaul emergency staircase according to claim 4, is characterized in that, the plane that above-mentioned table vertical is formed in above-mentioned supporting component, and above-mentioned workbench hinge is in above-mentioned vertical leg and crossbeam.
8. a kind of Transformer Bushing Overhaul emergency staircase according to claim 4, it is characterized in that, above-mentioned safety protection component comprises: be vertically fixed on above-mentioned vertical leg and be located at the safety barrier of above-mentioned workbench upper end, be located at the safety belt hook at above-mentioned vertical leg top, be located at the earth connection bottom above-mentioned vertical leg.
9. a kind of Transformer Bushing Overhaul emergency staircase according to claim 8, is characterized in that, above-mentioned earth connection is soft copper matter earth connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605860.3U CN204349299U (en) | 2014-10-20 | 2014-10-20 | A kind of Transformer Bushing Overhaul emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605860.3U CN204349299U (en) | 2014-10-20 | 2014-10-20 | A kind of Transformer Bushing Overhaul emergency staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349299U true CN204349299U (en) | 2015-05-20 |
Family
ID=53232542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605860.3U Expired - Fee Related CN204349299U (en) | 2014-10-20 | 2014-10-20 | A kind of Transformer Bushing Overhaul emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332867A (en) * | 2014-10-20 | 2015-02-04 | 国家电网公司 | Transformer bushing overhaul safety ladder |
-
2014
- 2014-10-20 CN CN201420605860.3U patent/CN204349299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332867A (en) * | 2014-10-20 | 2015-02-04 | 国家电网公司 | Transformer bushing overhaul safety ladder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191020 |