CN213450190U - Protection device for transformer maintenance usefulness - Google Patents
Protection device for transformer maintenance usefulness Download PDFInfo
- Publication number
- CN213450190U CN213450190U CN202021276808.XU CN202021276808U CN213450190U CN 213450190 U CN213450190 U CN 213450190U CN 202021276808 U CN202021276808 U CN 202021276808U CN 213450190 U CN213450190 U CN 213450190U
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- CN
- China
- Prior art keywords
- ladder body
- folding ladder
- folding
- transformer
- insulating
- 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
- 230000004224 protection Effects 0.000 title claims abstract description 14
- 238000012423 maintenance Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000001012 protector Effects 0.000 claims abstract description 3
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000035558 fertility Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a protector that transformer maintenance used, including the folding ladder body, the equidistance is provided with a plurality of's insulating protection machanism on the folding ladder body, be provided with folding guiding mechanism between the both sides of folding ladder body, folding ladder body lower extreme is provided with one-way fixed establishment. The utility model discloses can be used in a ladder of ascending a height that the transformer was maintained, it is insulating effectual, grab the land fertility moreover strong, stabilize and compare traditional ladder safe in utilization.
Description
Technical Field
The utility model belongs to the technical field of a transformer maintenance technique and specifically relates to a protector that transformer maintenance used is related to.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage of a certain value into another voltage of the same frequency or several different values.
However, the transformer is erected in the air in the using process, so that the problem of wet rainwater scouring is solved, and when the transformer is maintained in the later using process, the transformer can be operated in the high altitude by workers, so that a ladder can be used, the common ladder cannot be insulated, the stability is poor, and the transformer is easy to topple over and injure electricians, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a protective device for transformer maintenance, which comprises a folding ladder body, wherein a plurality of insulating protective mechanisms are equidistantly arranged on the folding ladder body, a folding adjusting mechanism is arranged between two sides of the folding ladder body, and a one-way fixing mechanism is arranged at the lower end of the folding ladder body;
the insulation protection mechanism comprises: an insulating rubber pad and an insulating sleeve;
the insulating rubber mat is arranged on the supporting part of the folding ladder body, and the insulating sleeve is sleeved on the outer side of the insulating rubber mat;
the folding adjustment mechanism includes: the screw rod is fixed on the fixing block;
the fixing blocks are arranged at two opposite ends of the inner side of the folding ladder body, the threaded rods and the threaded sleeves are meshed with each other and are respectively connected to the fixing blocks through pin shafts, and the assembling part is arranged between the fixing blocks and the folding ladder body;
the one-way fixing mechanism includes: the fixing device comprises a stable bottom plate, a support frame and a fixing claw;
the folding ladder comprises a folding ladder body, a fixing claw, a support frame, a fixing claw pin shaft and a fixing base plate, wherein the fixing base plate is arranged on the lower end face of the folding ladder body, the support frame is arranged on the upper end face of the fixing base plate, and the fixing claw pin shaft is connected to the support frame.
Preferably, the assembling portion includes: a clamping sleeve and an insertion sheet;
the clamping sleeve is arranged on the inner side surface of the folding ladder body, and the insertion piece is arranged at the tail end of the fixing block and inserted into the clamping sleeve.
Preferably, the driving part is a poking sheet, and the poking sheet is arranged on the outer side surface of the threaded sleeve.
Preferably, the upper surface of the pedal part of the folding ladder body is of an arc structure, and the upper surface of the pedal part is provided with an anti-skidding insulating paste.
Preferably, a rotating shaft is arranged at the joint of the pin shaft between the threaded sleeve and the fixed block.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect, can be used in the ladder of ascending a height that the transformer was maintained, and is insulating effectual, grabs the land fertility moreover strong, and traditional ladder safety in utilization is compared in the firm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a protection device for maintaining a transformer according to this embodiment;
fig. 2 is a partially enlarged view of a protection device for maintaining a transformer according to the present embodiment;
shown in the figure: 1. a folding ladder body; 2. an insulating rubber pad; 3. an insulating sleeve; 4. a fixed block; 5. a threaded rod; 6. a threaded sleeve; 7. a stable bottom plate; 8. a support frame; 9. a fixed jaw; 10. A clamping sleeve; 11. inserting the sheet; 12. a toggle sheet; 13. anti-skid insulating paste; 14. an axis of rotation.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1-2 of the specification, the protection device for maintaining the transformer comprises a folding ladder body 1, wherein a plurality of insulating protection mechanisms are equidistantly arranged on the folding ladder body 1, a folding adjusting mechanism is arranged between two sides of the folding ladder body 1, and a one-way fixing mechanism is arranged at the lower end of the folding ladder body 1;
the insulation protection mechanism comprises: an insulating rubber pad 2 and an insulating sleeve 3;
the insulating rubber mat 2 is arranged on the supporting part of the folding ladder body 1, and the insulating sleeve 3 is sleeved on the outer side of the insulating rubber mat 2;
the folding adjustment mechanism includes: the fixing block 4, the threaded rod 5, the threaded sleeve 6, the driving part and the assembling part;
the fixed blocks 4 are arranged at two opposite ends of the inner side of the folding ladder body 1, the threaded rods 5 and the threaded sleeves 6 are meshed with each other and are respectively connected to the fixed blocks 4 through pin shafts, and the assembling part is arranged between the fixed blocks 4 and the folding ladder body 1;
the one-way fixing mechanism includes: a stable bottom plate 7, a support frame 8 and a fixed claw 9;
the stabilizing bottom plate 7 is arranged on the lower end face of the folding ladder body 1, the supporting frame 8 is arranged on the upper end face of the stabilizing bottom plate 7, and the fixing claws 9 are connected to the supporting frame 8 through pin shafts.
As can be seen from fig. 1-2 of the specification, the assembly portion includes: a clamping sleeve 10 and a plug-in sheet 11;
the clamping sleeve 10 is arranged on the inner side surface of the folding ladder body 1, and the insertion piece 11 is arranged at the tail end of the fixing block 4 and inserted into the clamping sleeve 10.
As can be seen from fig. 1-2 of the specification, the driving portion is a dial plate 12, and the dial plate 12 is disposed on an outer side surface of the threaded sleeve 6.
In the scheme, the upper surface of the pedal part of the folding ladder body 1 is of an arc structure, the upper surface is provided with an anti-skidding insulating paste 13, and a rotating shaft 14 is arranged at the pin shaft connection position between the threaded sleeve 6 and the fixed block 4;
wherein, it is stressed that in the concrete implementation process, at first expand folding ladder body 1, insert the clamping cover 10 with insertion piece 11 in, make behind the rotatory stirring piece 12 thread bush 6 rotation on axis of rotation 14 for the expansion angle of adjustment folding ladder body 1, and played the insulating effect of antiskid through the insulating pad of antiskid, pricked into earth with stationary dog 9 upset to decurrent state, realized fixed effect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. A protection device for transformer maintenance comprises a folding ladder body (1), and is characterized in that a plurality of insulation protection mechanisms are equidistantly arranged on the folding ladder body (1), a folding adjusting mechanism is arranged between two sides of the folding ladder body (1), and a one-way fixing mechanism is arranged at the lower end of the folding ladder body (1);
the insulation protection mechanism comprises: an insulating rubber cushion (2) and an insulating sleeve (3);
the insulating rubber mat (2) is arranged on the supporting part of the folding ladder body (1), and the insulating sleeve (3) is sleeved on the outer side of the insulating rubber mat (2);
the folding adjustment mechanism includes: the fixing block (4), the threaded rod (5), the threaded sleeve (6), the driving part and the assembling part;
the fixing blocks (4) are arranged at two opposite ends of the inner side of the folding ladder body (1), the threaded rods (5) and the threaded sleeves (6) are meshed with each other and are respectively connected to the fixing blocks (4) through pin shafts, and the assembling part is arranged between the fixing blocks (4) and the folding ladder body (1);
the one-way fixing mechanism includes: a stable bottom plate (7), a support frame (8) and a fixed claw (9);
the folding ladder is characterized in that the stable bottom plate (7) is arranged on the lower end face of the folding ladder body (1), the support frame (8) is arranged on the upper end face of the stable bottom plate (7), and the fixed claws (9) are connected to the support frame (8) through pin shafts.
2. The transformer maintenance protector according to claim 1, wherein the assembling portion includes: a clamping sleeve (10) and an insertion sheet (11);
the clamping sleeve (10) is arranged on the inner side surface of the folding ladder body (1), and the insertion piece (11) is arranged at the tail end of the fixing block (4) and inserted into the clamping sleeve (10).
3. A transformer service guard according to claim 1, wherein the drive means is a paddle (12), the paddle (12) being arranged on an outer surface of the threaded sleeve (6).
4. The protecting device for maintaining the transformer as claimed in claim 1, wherein the upper surface of the pedal part of the folding ladder body (1) is of an arc structure and the upper surface is provided with an anti-skid insulating paste (13).
5. The protection device for maintaining the transformer according to claim 1, wherein a rotation shaft (14) is arranged at the pin shaft connection position between the threaded sleeve (6) and the fixed block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276808.XU CN213450190U (en) | 2020-07-03 | 2020-07-03 | Protection device for transformer maintenance usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021276808.XU CN213450190U (en) | 2020-07-03 | 2020-07-03 | Protection device for transformer maintenance usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213450190U true CN213450190U (en) | 2021-06-15 |
Family
ID=76371761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021276808.XU Expired - Fee Related CN213450190U (en) | 2020-07-03 | 2020-07-03 | Protection device for transformer maintenance usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213450190U (en) |
-
2020
- 2020-07-03 CN CN202021276808.XU patent/CN213450190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210615 |