CN204621968U - A kind of dismantling device for shaft coupling fitting-up bolt - Google Patents
A kind of dismantling device for shaft coupling fitting-up bolt Download PDFInfo
- Publication number
- CN204621968U CN204621968U CN201520205021.7U CN201520205021U CN204621968U CN 204621968 U CN204621968 U CN 204621968U CN 201520205021 U CN201520205021 U CN 201520205021U CN 204621968 U CN204621968 U CN 204621968U
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- CN
- China
- Prior art keywords
- bolt
- shaft coupling
- dismantling device
- dismounting
- coupling fitting
- 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 a kind of dismantling device for shaft coupling fitting-up bolt, it is characterized in that: described dismantling device is long door-shaped frame structure, it blocks flange for hook formation, and another side is provided with push rod and connects jack; The axis of jack is concentric with the bolt centerline of dismounting, thus realizes the dismounting of bolt.Owing to adopting above-mentioned structure, the utility model agrees with on-site actual situations, practicality simple for structure, solve under there is no the condition of specific purpose tool and equipment at the scene, complete dismounting and the installation of relatively large cross recess shaft coupling fitting-up bolt fast, significantly save artificial, shorten the repair time, reduce recondition expense.
Description
Technical field
The utility model relates to the installation and removal of shaft coupling, particularly a kind of dismantling device for shaft coupling fitting-up bolt.
Background technology
Industrial enterprise is metallurgy industry particularly, when equipment repair and maintenance, often needs to carry out dismounting to some bearings.Particularly relatively large cross recess shaft coupling fitting-up bolt comparatively tight fit time, limit by field condition, there is no Special purpose pressing machine and instrument, bring difficulty to dismounting.Particularly on-the-spot in repairing, cannot rush to repair shaft coupling and bearing in time.
For the problems referred to above, under how solving the condition not having specific purpose tool and equipment at the scene, the dismounting and the installation that complete cross recess shaft coupling fitting-up bolt are fast the problems that prior art needs to solve.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of dismantling device for shaft coupling fitting-up bolt, under not having the condition of specific purpose tool and equipment at the scene, completes the dismounting of shaft coupling fitting-up bolt fast.
For achieving the above object, the technical solution of the utility model is, a kind of dismantling device for shaft coupling fitting-up bolt, is characterized in that: described dismantling device is long door-shaped frame structure, it is while block flange for hook formation, and another side is provided with push rod and connects jack; The axis of jack is concentric with the bolt centerline of dismounting, thus realizes the dismounting of bolt.
Described dismantling device is provided with hanger, is connected with driving.
A kind of dismantling device for shaft coupling fitting-up bolt, owing to adopting above-mentioned structure, the utility model agrees with on-site actual situations, practicality simple for structure, solve under there is no the condition of specific purpose tool and equipment at the scene, complete dismounting and the installation of relatively large cross recess shaft coupling fitting-up bolt fast, significantly save artificial, shorten the repair time, reduce recondition expense.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is the structural representation of a kind of dismantling device for shaft coupling fitting-up bolt of the utility model;
Fig. 2 is the side structure schematic diagram of a kind of dismantling device for shaft coupling fitting-up bolt of the utility model;
In FIG, 1, push rod; 2, hanger.
Detailed description of the invention
As shown in Figure 1-2, the utility model is long door-shaped frame structure, and it blocks flange for hook formation, and another side is provided with push rod 1 and connects jack; The axis of jack is concentric with the bolt centerline of dismounting, thus realizes the dismounting of bolt.Dismantling device is provided with hanger 2, is connected with driving.
When mounted, according to the part dimension of the large-scale trunnion axis flange in scene, design a kind of long door type frame, assisted the parts such as jack, push rod 1 to form demolition, installation frock.During use, door type frame driving long in figure is played, the axis of long door type frame with need the bolt centerline of dismounting concentric.During dismounting, to sling long door type frame with driving, bolt is progressively ejected, until bolt is pulled down completely with a jack and push rod.During second disassembling bolts, need the angle of trunnion axis flange being rotated a bolt hole, repeat above-mentioned action.During construction bolt, with driving sling long door type frame adjust turnback, withstand bolt turret head end face, until bolt is pressed onto installation site with jack.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or directly apply to other occasion, all within protection domain of the present utility model without improving.
Claims (2)
1. for a dismantling device for shaft coupling fitting-up bolt, it is characterized in that: described dismantling device is long door-shaped frame structure, it blocks flange for hook formation, and another side is provided with push rod (1) and connects jack; The axis of jack is concentric with the bolt centerline of dismounting, thus realizes the dismounting of bolt.
2. a kind of dismantling device for shaft coupling fitting-up bolt according to claim 1, is characterized in that: described dismantling device is provided with hanger (2), is connected with driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205021.7U CN204621968U (en) | 2015-04-07 | 2015-04-07 | A kind of dismantling device for shaft coupling fitting-up bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205021.7U CN204621968U (en) | 2015-04-07 | 2015-04-07 | A kind of dismantling device for shaft coupling fitting-up bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621968U true CN204621968U (en) | 2015-09-09 |
Family
ID=54041029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205021.7U Expired - Fee Related CN204621968U (en) | 2015-04-07 | 2015-04-07 | A kind of dismantling device for shaft coupling fitting-up bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458991A (en) * | 2016-01-27 | 2016-04-06 | 中电投河南电力检修工程有限公司 | Non-destructive disassembling tool for connecting bolt of steam turbine rotor coupler |
| CN109623716A (en) * | 2018-11-23 | 2019-04-16 | 中冶宝钢技术服务有限公司 | Sintering mixer bull gear articulation bolt quickly removes dedicated unit and technique |
| CN110744491A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Auxiliary tool for disassembling close-fitting bolt |
-
2015
- 2015-04-07 CN CN201520205021.7U patent/CN204621968U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458991A (en) * | 2016-01-27 | 2016-04-06 | 中电投河南电力检修工程有限公司 | Non-destructive disassembling tool for connecting bolt of steam turbine rotor coupler |
| CN109623716A (en) * | 2018-11-23 | 2019-04-16 | 中冶宝钢技术服务有限公司 | Sintering mixer bull gear articulation bolt quickly removes dedicated unit and technique |
| CN110744491A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Auxiliary tool for disassembling close-fitting bolt |
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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: 20150909 |