CN203557326U - Dismounting tool for pressure-bearing flange - Google Patents
Dismounting tool for pressure-bearing flange Download PDFInfo
- Publication number
- CN203557326U CN203557326U CN201320520317.9U CN201320520317U CN203557326U CN 203557326 U CN203557326 U CN 203557326U CN 201320520317 U CN201320520317 U CN 201320520317U CN 203557326 U CN203557326 U CN 203557326U
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- CN
- China
- Prior art keywords
- bearing flange
- leading screw
- hole
- pressure
- business
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a dismounting tool for a pressure-bearing flange. The dismounting tool comprises a top disc, a leading screw and a fixing plate. The top disc is arranged at the end portion of the leading screw. The middle portion of the fixing plate is provided with a through hole. The leading screw is sleeved with the through hole. The edge part of the fixing plate is provided with a fixing hole. The dismounting tool for the pressure-bearing flange has following beneficial effects: efficiency of dismounting the pressure-bearing flange is greatly improved; labor intensity of workers is reduced; maintenance is facilitated; and maintenance time is saved.
Description
Technical field
The utility model relates to a kind of maintenance tool, specifically, relates to a kind of bearing flange extracting tool.
Background technology
Milling train is in the process of routine repair, and the dismounting of bearing flange is easy to damage, and is difficult to take out.Some obsolete bearing flange can directly lay, but has bearing flange greatly can also continue to use.In unloading process in the past, this part bearing flange that can continue to use is damaged in dismounting, is just done for.
In prior art, be all that bearing flange is easy to impaired with copper rod and sledgehammer dismounting bearing flange.
Utility model content
The technical problem that the utility model solves is to provide a kind of bearing flange extracting tool, has improved the efficiency of bearing flange dismantlement work, has reduced workman's labour intensity, keeps in repair easy saving maintenance time.
Technical scheme is as follows:
A kind of bearing flange extracting tool, comprises taking over a business, leading screw and fixed head, described in take over a business to be arranged on the end of described leading screw; Described fixed head middle part has through hole, and described screw set is contained in described through hole, and the edge of described fixed head has fixing hole.
Further: described take over a business outside described leading screw end have spacing hole, on described spacing hole, be provided with spacer pin.
Further: on described leading screw, with respect to another end of described spacing hole, to be provided with and to impact end.
Compared with prior art, technique effect of the present utility model comprises:
1, use of the present utility model has improved the efficiency of bearing flange dismantlement work greatly, has reduced workman's labour intensity, keeps in repair easy saving maintenance time.
2, the utility model is made according to the principle of screw jack, and this instrument is single can be operated, time saving and energy saving, and has reduced staff's danger, strong assurance reusing of spare part.
Accompanying drawing explanation
Fig. 1 is the structure chart of bearing flange extracting tool in the utility model;
Fig. 2 is the left view of bearing flange extracting tool in the utility model.
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment, the technical solution of the utility model is elaborated.
As shown in Figure 1, be the structure chart of bearing flange extracting tool in the utility model; As shown in Figure 2, be the left view of bearing flange extracting tool in the utility model.
In the structural entity of bearing flange extracting tool, comprise taking over a business 1, leading screw 2, fixed head 3, take over a business 1 end that is arranged on leading screw 2, in leading screw 2 ends of taking over a business 1 outside, have spacing hole, on spacing hole, be provided with spacer pin 4, spacer pin 4, by taking over a business 1 end that is fixed on leading screw 2, is provided with and impacts end 21 with respect to another end of spacing hole at leading screw 2; Fixed head 3 middle parts have through hole, and leading screw 2 is sleeved in this through hole, and fixed head 3 has fixing hole 31 in edge.
For the working face that guarantees bearing flange is not damaged, the utility model has adopted the stressed way of bearing flange working face entirety, when dismounting bearing flange, the 1 thorax hole of putting into bearing flange supporting seat will be taken over a business, make the whole contacts of the whole circle working face of inner ring of bearing flange, with hammer, impact impacting of leading screw 2 and hold 21; Fixed head 3 moves for stablizing leading screw 2, during use, fixed head 3 can be fixed on milling train by fixing hole 31.
Claims (3)
1. a bearing flange extracting tool, is characterized in that: comprise taking over a business, leading screw and fixed head, described in take over a business to be arranged on the end of described leading screw; Described fixed head middle part has through hole, and described screw set is contained in described through hole, and the edge of described fixed head has fixing hole.
2. bearing flange extracting tool as claimed in claim 1, is characterized in that: described take over a business the described leading screw end in outside have spacing hole, on described spacing hole, be provided with spacer pin.
3. bearing flange extracting tool as claimed in claim 2, is characterized in that: on described leading screw, with respect to another end of described spacing hole, be provided with and impact end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520317.9U CN203557326U (en) | 2013-08-23 | 2013-08-23 | Dismounting tool for pressure-bearing flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520317.9U CN203557326U (en) | 2013-08-23 | 2013-08-23 | Dismounting tool for pressure-bearing flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203557326U true CN203557326U (en) | 2014-04-23 |
Family
ID=50507073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320520317.9U Withdrawn - After Issue CN203557326U (en) | 2013-08-23 | 2013-08-23 | Dismounting tool for pressure-bearing flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203557326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922179A (en) * | 2016-06-15 | 2016-09-07 | 内蒙古包钢钢联股份有限公司 | Rotary wrench and method for mounting pressure bearing flange of short stress rolling mill supporting seat |
-
2013
- 2013-08-23 CN CN201320520317.9U patent/CN203557326U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922179A (en) * | 2016-06-15 | 2016-09-07 | 内蒙古包钢钢联股份有限公司 | Rotary wrench and method for mounting pressure bearing flange of short stress rolling mill supporting seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20220315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20220315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |