CN202860957U - Auxiliary support mechanism for cleaning bolt - Google Patents
Auxiliary support mechanism for cleaning bolt Download PDFInfo
- Publication number
- CN202860957U CN202860957U CN 201220493907 CN201220493907U CN202860957U CN 202860957 U CN202860957 U CN 202860957U CN 201220493907 CN201220493907 CN 201220493907 CN 201220493907 U CN201220493907 U CN 201220493907U CN 202860957 U CN202860957 U CN 202860957U
- Authority
- CN
- China
- Prior art keywords
- bolt
- cleaning
- auxiliary support
- support mechanism
- fixing plates
- 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 discloses an auxiliary support mechanism for cleaning a bolt. The auxiliary support mechanism for cleaning the bolt is characterized by comprising a base which is arranged above a cleaning box body in an erecting mode and arranged in a spaced mode, left and right fixing plates are respectively installed at two ends of the base, arc grooves are respectively formed in the middle of the left and the right fixing plates, support shafts are respectively and fixedly installed between the left and the right fixing plates, wherein the left and the right fixing plates are arranged at two sides of the arc grooves, roller sleeves are sleeved on the support shafts, and outer circle faces of the roller sleeves are respectively matched with that of the bolt to be cleaned in a close attaching mode. The auxiliary support mechanism for cleaning the bolt has the advantages of being reasonable in structural design, and capable of supporting 50% weight of the bolt and providing convenience of stability, safety and operation for the bolt. Moreover, the auxiliary support mechanism for cleaning the bolt is not prone to deforming, good in stability and capable of prolonging the service life of the bolt in the process of cleaning.
Description
Technical field
The utility model relates to a kind of auxiliary support structure, relates in particular to a kind of bolt and cleans auxiliary support structure.
Background technology
The bolt of 58 M155X4mm must will clean and technology evaluation it within a certain period of time in the nuclear power nuclear island, but there are not prior art or equipment to fill up this blank in China, and bolt is for a long time in nuclear island, itself has certain radioactive substance, if by coming that manually its cleaning is had certain injury to the people, and when maintenance, need to clean the air-dry and work that oils of dirt to bolt integral body, do not allow double thread by a bit damage when cleaning simultaneously, manual cleaning is difficult to meet the demands, and inefficiency.
Existing state outer bolt cleaning machine belongs to vertical, owing to set high because of vertical working position, its clamping location is inconvenient in cleaning process, inconvenient operation, and the easy stress deformation of bolt, and stability is bad, thereby can not use, and affects the service life of bolt.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, provide a kind of bolt to clean auxiliary support structure, automatic cleaning bolt is carried out supplemental support, but the weight of carrying bolt 50% in process, easy to operate, bolt is not easy distortion, and good stability has guaranteed service life of bolt.
The utility model is achieved through the following technical solutions:
A kind of bolt cleans auxiliary support structure, it is characterized in that: include and set up and clean the spaced base in casing top, the two ends of described base are separately installed with left and right fixed head, the middle part of described left and right fixed head is respectively equipped with arc groove, be installed with respectively back shaft between the left and right fixed head of described arc groove both sides, overlapping on the described back shaft has roller shell, and the periphery of roller shell respectively with the periphery snug fit of bolt to be cleaned.
Described left and right fixed head detachably is installed in the two ends of base.
Its principle is: by the cooperation of back shaft and roller shell, can be to when the bolt that cleans supports, can be rotated motion along with the rotation of bolt, pass through simultaneously the mode carrying bolt at interval, but the weight of carrying bolt 50%, for bolt provides the convenience of stability and safety and operation, and bolt is not easy distortion in the process, good stability, the service life of having improved bolt.
The utility model has the advantages that:
The utility model reasonable in design, but the weight of carrying bolt 50%, for bolt provides the convenience of stability and safety and operation, and bolt is not easy distortion, good stability, the service life of having improved bolt in the process.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to accompanying drawing, a kind of bolt cleans auxiliary support structure, include and set up and clean the spaced base 1 in casing top, the two ends of base 1 are separately installed with left and right fixed head 2,3, left and right fixed head 2,3 middle part are respectively equipped with arc groove 4, be installed with respectively back shaft 5 between the left and right fixed head 2,3 of arc groove 4 both sides, overlapping on the back shaft 5 has roller shell 6, and the periphery of roller shell 6 respectively with the periphery snug fit of bolt to be cleaned; Left and right fixed head 2,3 detachably is installed in the two ends of base 1.
Claims (2)
1. a bolt cleans auxiliary support structure, it is characterized in that: include and set up and clean the spaced base in casing top, the two ends of described base are separately installed with left and right fixed head, the middle part of described left and right fixed head is respectively equipped with arc groove, be installed with respectively back shaft between the left and right fixed head of described arc groove both sides, overlapping on the described back shaft has roller shell, and the periphery of roller shell respectively with the periphery snug fit of bolt to be cleaned.
2. bolt according to claim 1 cleans auxiliary support structure, and it is characterized in that: described left and right fixed head detachably is installed in the two ends of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493907 CN202860957U (en) | 2012-09-25 | 2012-09-25 | Auxiliary support mechanism for cleaning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493907 CN202860957U (en) | 2012-09-25 | 2012-09-25 | Auxiliary support mechanism for cleaning bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860957U true CN202860957U (en) | 2013-04-10 |
Family
ID=48027715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493907 Expired - Fee Related CN202860957U (en) | 2012-09-25 | 2012-09-25 | Auxiliary support mechanism for cleaning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860957U (en) |
-
2012
- 2012-09-25 CN CN 201220493907 patent/CN202860957U/en not_active Expired - Fee Related
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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: 20130410 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |