CN104014614A - Grab bucket ear plate deformation adjusting tool - Google Patents
Grab bucket ear plate deformation adjusting tool Download PDFInfo
- Publication number
- CN104014614A CN104014614A CN201310588428.8A CN201310588428A CN104014614A CN 104014614 A CN104014614 A CN 104014614A CN 201310588428 A CN201310588428 A CN 201310588428A CN 104014614 A CN104014614 A CN 104014614A
- Authority
- CN
- China
- Prior art keywords
- plates
- grab bucket
- screws
- oppositely arranged
- otic placode
- 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.)
- Withdrawn
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a grab bucket ear plate deformation adjusting tool and relates to the technical field of hoisting machinery maintenance. The tool comprises at least three screws arranged at intervals, wherein the same end of the screws is sleeved with two oppositely arranged press plates, nuts are arranged on the screws and located outside the oppositely arranged press plates, and a flange perpendicular to the screws is arranged in the middle of each press plate. Compared with the prior art, the grab bucket ear plate deformation adjusting tool has the advantages that two ear plates of a grab bucket are installed on the parts, between every two oppositely arranged press plates at the two ends, of a middle screw in a sleeved mode, the ear plates are pressed by the press plates by adjusting nuts of the middle screw to enable a set distance to be formed between the two ear plates, adjusting precision is high, and operation is safe; the two ear plates are fastened by every two oppositely arranged press plates located at the two ends of the screws by adjusting the nuts of the middle screw, the press plates are pushed to clamp the ear plates by adjusting nuts located on the screws on the two sides, and then the vertical planes of the ear plates are corrected to meet technical requirements.
Description
Technical field
The present invention relates to hoisting machinery maintenance technique field, the especially a kind of distortion of the grab bucket otic placode for crane adjustment instrument.
Background technology
Grab bucket is to capture the bucket that silt and various bulk goods can open and close, and is the suspenders that a kind of folding that mainly keeps left right two combination buckets captured and drew off bulk material.By a kind of by bucket body and two grab buckets that otic placode forms that are connected bucket body both sides, otic placode is provided with the connecting hole that studs with axle sleeve, grab bucket is contained on hoisting machinery by otic placode, in use procedure, to bear the gravity to material, the otic placode of grab bucket easily produces distortion, occur that the distance between two otic placodes becomes large, the phenomenon that otic placode vertical plane is distorted.At present conventionally pulling otic placode to adjust two distances between otic placode with the connecting hole that chain block hooks otic placode, adjust precision low, there is potential safety hazard in operating process; Otic placode vertical plane is distorted and cannot adjusts, and can only strengthen axle sleeve aperture and install and use, and does not reach technical requirement, and grab bucket is short service life; Otic placode is out of shape when serious, only scraps processing, causes use cost high.
Summary of the invention
It is high that technical problem to be solved by this invention is to provide a kind of adjustment precision, safe grab bucket otic placode distortion adjustment instrument simple to operate.
In order to address the above problem, the technical solution used in the present invention is: this grab bucket otic placode distortion adjustment instrument, include at least three spaced screw rods, the two ends of described screw rod are respectively set with two pressing plates that are oppositely arranged, and described screw rod is positioned at the two block pressur plate outer end places that are oppositely arranged nut is all housed.
Above-mentioned grab bucket otic placode distortion is adjusted in tool technique scheme, and technical scheme can also be more specifically: the middle part of described pressing plate is provided with the flange vertical with described screw rod.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, grab bucket otic placode distortion adjustment instrument, includes at least three spaced screw rods, and the two ends of screw rod are respectively set with two pressing plates that are oppositely arranged, and screw rod is positioned at the two block pressur plate outer end places that are oppositely arranged nut is all housed.Two otic placodes of grab bucket are set in the middle screw rod between each two pressing plates that are oppositely arranged in two ends, if it is large that the distance between two otic placodes becomes, by adjusting the nut of middle screw rod, make two block pressur plates compress otic placode, two otic placodes are adjusted to the distance of setting, adjustment precision is high, safe operation process.
If 2 otic placode vertical planes are distorted, by adjusting the nut in middle screw rod, make each two pressing plates that are oppositely arranged that are positioned at screw rod two ends tighten up two otic placodes, adjust the nut being positioned on the screw rod of both sides, promote pressing plate and clamp otic placode, correct otic placode vertical plane and reach technical requirement.
3, otic placode distortion can be adjusted by this grab bucket otic placode distortion adjustment instrument, repairs, and avoids causing and scraps, and reduces use cost.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
One grab bucket otic placode distortion adjustment instrument as shown in Figure 1 and Figure 2, include three spaced screw rods 3, the two ends of screw rod 3 are respectively set with two pressing plates that are oppositely arranged 1, screw rod 3 is positioned at the two block pressur plate 1 outer end places that are oppositely arranged nut 2 is all housed, and the middle part of pressing plate 1 is provided with the flange vertical with screw rod 3.
When work, two otic placodes of grab bucket are set in the middle screw rod 3 between each two pressing plates that are oppositely arranged 1 in two ends, if it is large that the distance between two otic placodes becomes, adjust the nut 2 at middle screw rod 3 two ends, make two block pressur plates 1 that are positioned at screw rod 3 two ends move compression otic placode to centre, two otic placodes are adjusted to the distance of setting, adjusted position with flame heating heating otic placode, make otic placode repaired; If otic placode vertical plane is distorted, adjust the nut 2 in middle screw rod 3, make each two pressing plates that are oppositely arranged 1 that are positioned at screw rod 3 two ends tighten up two otic placodes, adjustment is positioned at the nut 2 on both sides screw rod 3, promote pressing plate 1 and clamp otic placode, correct otic placode vertical plane and reach technical requirement, adjust position with flame heating heating otic placode, make otic placode repaired.Otic placode distortion can be adjusted by this grab bucket otic placode distortion adjustment instrument, repairs, and avoids causing and scraps, and reduces use cost.
Claims (2)
1. a grab bucket otic placode distortion adjustment instrument, it is characterized in that: include at least three spaced screw rods (3), the two ends of described screw rod (3) are respectively set with two pressing plates that are oppositely arranged (1), and described screw rod (3) is positioned at two block pressur plates (1) the outer end place being oppositely arranged nut (2) is all housed.
2. grab bucket otic placode distortion adjustment instrument according to claim 1, is characterized in that: the middle part of described pressing plate (1) is provided with the flange 2 vertical with described screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588428.8A CN104014614A (en) | 2013-11-21 | 2013-11-21 | Grab bucket ear plate deformation adjusting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588428.8A CN104014614A (en) | 2013-11-21 | 2013-11-21 | Grab bucket ear plate deformation adjusting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104014614A true CN104014614A (en) | 2014-09-03 |
Family
ID=51431774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310588428.8A Withdrawn CN104014614A (en) | 2013-11-21 | 2013-11-21 | Grab bucket ear plate deformation adjusting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014614A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215495Y (en) * | 1994-12-26 | 1995-12-20 | 杨兴全 | Tempering press for controlling heat treatment deformation of thin steel sheet |
| JP2002307107A (en) * | 2001-04-13 | 2002-10-22 | Daifuku Co Ltd | Apparatus for straightening bar-shaped member |
| JP2003334613A (en) * | 2002-05-16 | 2003-11-25 | Daifuku Co Ltd | Apparatus for straightening bar-shaped member |
| CN201702215U (en) * | 2010-04-22 | 2011-01-12 | 葛洲坝集团电力有限责任公司 | Earth wire linear compression coupling pipe correcting device |
| CN202239070U (en) * | 2011-09-28 | 2012-05-30 | 马新民 | Cylinder pulling shaper for damaged deformed bronze wares |
| CN202366997U (en) * | 2011-12-13 | 2012-08-08 | 湖北三江航天万山特种车辆有限公司 | Irregular-part leveling device |
| CN202591302U (en) * | 2012-04-10 | 2012-12-12 | 福建省金纶高纤股份有限公司 | Trimming machine of compression roller shaft |
| CN203649051U (en) * | 2013-11-21 | 2014-06-18 | 广西鱼峰水泥股份有限公司 | Grab bucket lug plate deformation adjusting tool |
-
2013
- 2013-11-21 CN CN201310588428.8A patent/CN104014614A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215495Y (en) * | 1994-12-26 | 1995-12-20 | 杨兴全 | Tempering press for controlling heat treatment deformation of thin steel sheet |
| JP2002307107A (en) * | 2001-04-13 | 2002-10-22 | Daifuku Co Ltd | Apparatus for straightening bar-shaped member |
| JP2003334613A (en) * | 2002-05-16 | 2003-11-25 | Daifuku Co Ltd | Apparatus for straightening bar-shaped member |
| CN201702215U (en) * | 2010-04-22 | 2011-01-12 | 葛洲坝集团电力有限责任公司 | Earth wire linear compression coupling pipe correcting device |
| CN202239070U (en) * | 2011-09-28 | 2012-05-30 | 马新民 | Cylinder pulling shaper for damaged deformed bronze wares |
| CN202366997U (en) * | 2011-12-13 | 2012-08-08 | 湖北三江航天万山特种车辆有限公司 | Irregular-part leveling device |
| CN202591302U (en) * | 2012-04-10 | 2012-12-12 | 福建省金纶高纤股份有限公司 | Trimming machine of compression roller shaft |
| CN203649051U (en) * | 2013-11-21 | 2014-06-18 | 广西鱼峰水泥股份有限公司 | Grab bucket lug plate deformation adjusting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140903 |