CN202535019U - Defence device for insulation inner container - Google Patents
Defence device for insulation inner container Download PDFInfo
- Publication number
- CN202535019U CN202535019U CN201220130360XU CN201220130360U CN202535019U CN 202535019 U CN202535019 U CN 202535019U CN 201220130360X U CN201220130360X U CN 201220130360XU CN 201220130360 U CN201220130360 U CN 201220130360U CN 202535019 U CN202535019 U CN 202535019U
- Authority
- CN
- China
- Prior art keywords
- insulation inner
- inner bag
- inner container
- bearing
- insulation
- 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
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Abstract
The utility model relates to a defence device for an insulation inner container and the defence device is arranged on the insulation inner container of an insulation-bucket-arm vehicle for lifting leads. The device comprises two brackets and three roll rods rollably mounted between two brackets, wherein both of the brackets comprise bearing seats mounted on upper parts and bases disposed on lower parts. The bearing seat comprises three bearing holes arranged in a side surface side by side and bearings mounted in the bearing holes. Two ends of the roll rod are disposed in two corresponding and opposite bearings. The base comprises a U type groove arranged in the bottom of the base. A screw-thread through hole is opened in one side groove wall of the U type groove. A sidewall edge of the insulation-bucket inner container is clamped in the U type groove. The defence device for the insulation inner container provided by the utility model is clamped on two side edges of the insulation inner container and guarantees an enough distance between leads and the insulation inner container, thereby improving protection measures to the insulation inner container. Wearing to newly-erected leads caused by friction is reduced and the line laying process is fluent and speed cooperated with line laying is effectively lifted.
Description
Technical field
The utility model relates to a kind of protector of the inner bag that is used to insulate.
Background technology
Charged cooperating just is meant in the power cut construction of online road that the consideration of starting from factors such as operation distance, coefficient of safety needs charged the cooperation, provides the operation of power failure operation and safety to go up a job that ensures.Cooperation 10 and 35kv unwrapping wire are more common in a live line working cooperating projects; Its working contents is by the operating personnel to be insulated in the live wire road of new construction of line below to cover; Operate charged bucket arm vehicle above the live wire road by the operating personnel subsequently, to new stringing carry out one lift, safeguard work.
Yet in cooperation unwrapping wire process repeatedly, the staff finds that the lead payingoff speed is slow, and insulation inner bag both sides and newly put lead and always produce wearing and tearing to a certain degree.Find through investigation and analysis; Because in carrying out the unwrapping wire engagement process; The insulation inner bag of aerial lift device with insulated arm need be in the safety that high relatively point could guarantee whole setting-out work always to carry out; Certainly will cause the friction of new frame lead and bucket arm vehicle insulation inner bag both sides, and then influence the useful life of insulation inner bag, influence the work safety of daily live line working; Owing to the relativity of power, new frame lead also certainly will receive wearing and tearing to a certain degree in the unwrapping wire process simultaneously, and especially for insulated conductor, existing cooperation unwrapping wire mode does not obviously meet the requirement in the acceptance specification; In addition, exactly because the existence of friction makes that the speed when carrying out charged cooperation unwrapping wire has also received very big influence.Therefore, need badly now to solve insulation inner bag both sides and newly put lead and produce wear problems.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art and a kind of protector of the inner bag that is used to insulate is provided, and realizing the effective protection to insulation inner bag and lead, and promotes the speed of cooperation unwrapping wire greatly.
The purpose of the utility model is achieved in that
The utility model a kind of be used to insulate protector of inner bag; It is installed in the insulation inner bag of the aerial lift device with insulated arm that is used to promote lead; It comprises two supports and three bars that roll that rollably are installed between two supports; Said support includes superposed bearing pedestal and the base that is positioned at the bottom, wherein
Said bearing pedestal comprises that three dead eyes side by side being located at its side surface and the bearing of being located in this dead eye, said two ends of rolling bar are installed on corresponding two in opposite directions in the bearing;
Said base comprises the U type groove of being located at its bottom surface, has a tapped through hole on the side channel wall of this U type groove, and the sidewall of said insulation inner bag is stuck in the said U type groove.
The protector of above-mentioned a kind of inner bag that is used to insulate, wherein, said bearing pedestal also comprises two bearing caps and two lining rings, and said bearing cap is individually fixed in the both-side opening place of said dead eye, and said lining ring is located at respectively between said bearing cap and the bearing.
The protector of above-mentioned a kind of inner bag that is used to insulate, wherein, said base also comprises the cushion block of being located between said insulation inner bag and the U type groove sidewall, the bolt of said cushion block through passing said tapped through hole is in a side of said insulation inner bag.
The utility model fixes on the both sides of the edge of insulation inner bag; Lead and the enough distances of insulation inner bag have been guaranteed; Thereby improved safeguard measure to the insulation inner bag; Reduce the wearing and tearing that produce owing to friction simultaneously, and make the unwrapping wire process smooth, effectively promoted the speed that cooperates unwrapping wire new frame lead.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the end view of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
See also Fig. 1 and Fig. 2; The utility model be used to insulate protector of inner bag has been shown among the figure; It is installed in the insulation inner bag 3 of the aerial lift device with insulated arm that is used to promote lead; Comprising that two supports 1 and 3 rollably are installed on rolls bar 2 between two supports 1, and support 1 comprises superposed bearing pedestal 11 and the base 12 that is positioned at the bottom, wherein:
During execute-in-place, the utility model support 1 is installed in respectively on the both sides of the edge of insulation inner bag 3, and makes lead roll slip on the bar 2.The U type groove 18 of the utility model can be fitted with the 3 edges perfection of insulation inner bag; And install firm, easy, in the unwrapping wire process, guaranteed lead and the insulation inner bag between enough distances; Thereby insulation inner bag 3 edges have been played very desirable protection effect, ensured the intact of insulation inner bag 3; Simultaneously lead has also been played good support effect, reduced the friction of lead with the insulation inner bag, made the unwrapping wire process smooth, the speed of whole cooperating also is greatly improved; In addition, roll bar 2 because of rotation, and the friction that lead slide to produce has been dropped to minimum, thereby also protected the excellent of the utility model.
Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; The technical staff in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also make various conversion or modification; Therefore all technical schemes that are equal to also should belong to the category of the utility model, should be limited each claim.
Claims (3)
1. the protector of the inner bag that is used to insulate; It is installed in the insulation inner bag of the aerial lift device with insulated arm that is used to promote lead; It is characterized in that it comprises two supports and three bars that roll that rollably are installed between two supports, said support includes superposed bearing pedestal and the base that is positioned at the bottom; Wherein
Said bearing pedestal comprises that three dead eyes side by side being located at its side surface and the bearing of being located in this dead eye, said two ends of rolling bar are installed on corresponding two in opposite directions in the bearing;
Said base comprises the U type groove of being located at its bottom surface, has a tapped through hole on the side channel wall of this U type groove, and the sidewall of said insulation inner bag is stuck in the said U type groove.
2. the protector of a kind of inner bag that is used to insulate as claimed in claim 1; It is characterized in that; Said bearing pedestal also comprises two bearing caps and two lining rings, and said bearing cap is individually fixed in the both-side opening place of said dead eye, and said lining ring is located at respectively between said bearing cap and the bearing.
3. the protector of a kind of inner bag that is used to insulate as claimed in claim 1; It is characterized in that; Said base also comprises the cushion block of being located between said insulation inner bag and the U type groove sidewall, and the bolt of said cushion block through passing said tapped through hole is in a side of said insulation inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220130360XU CN202535019U (en) | 2012-03-30 | 2012-03-30 | Defence device for insulation inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220130360XU CN202535019U (en) | 2012-03-30 | 2012-03-30 | Defence device for insulation inner container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535019U true CN202535019U (en) | 2012-11-14 |
Family
ID=47136176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220130360XU Expired - Fee Related CN202535019U (en) | 2012-03-30 | 2012-03-30 | Defence device for insulation inner container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611065A (en) * | 2012-03-30 | 2012-07-25 | 上海市电力公司 | Protection device for insulation inner container |
-
2012
- 2012-03-30 CN CN201220130360XU patent/CN202535019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611065A (en) * | 2012-03-30 | 2012-07-25 | 上海市电力公司 | Protection device for insulation inner container |
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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: 20121114 Termination date: 20200330 |