CN202894711U - Installation tool for large-sized pin shaft - Google Patents
Installation tool for large-sized pin shaft Download PDFInfo
- Publication number
- CN202894711U CN202894711U CN 201220513921 CN201220513921U CN202894711U CN 202894711 U CN202894711 U CN 202894711U CN 201220513921 CN201220513921 CN 201220513921 CN 201220513921 U CN201220513921 U CN 201220513921U CN 202894711 U CN202894711 U CN 202894711U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- pin shaft
- fixed block
- installation tool
- fixing block
- 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
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses an installation tool for a large-sized pin shaft. The installation tool comprises a base, a pin shaft support arranged on the base, fixing blocks arranged on the pin shaft support, and bolts for connecting a pin shaft fixing block with the pin shaft support, wherein the pin shaft fixing block is formed by oppositely connecting a left fixing block and a right fixing block. By adopting the installation tool, the pin shaft can be fixed on a workpiece in advance and fixed by adopting the pin shaft fixing block, so that the pin shaft is in a good protective state before installation, the machined surface of the pin shaft is effectively prevented from being scratched or damaged, and the practicability is strong; the pin shaft can be reused after coating and anticorrosive treatment; and the installation tool is light in structural weight and convenient to transport, and has a wide application prospect.
Description
Technical field
The utility model relates to erecting tools, relates in particular to a kind of erecting tools of the large-scale bearing pin of installing for the larger shaft-like workpiece of diameter, length and weight.
Background technology
Along with the large structure of the industries such as boats and ships and ocean engineering and plant equipment towards the development of heavy-duty, multifunction direction, in the Practical Project, often can face a large amount of bearing pin installment works.Assembling for diameter, length and the larger bearing pin of weight has all proposed requirements at the higher level to engineering practice.
At present, the pin joint bearing pin is installed the way that usually adopts: by hanging device (such as crane, gantry crane etc.) large-scale bearing pin is winched to the bearing pin installation place first, adjust the position of bearing pin, then, adopt again the press-fit approach of mono-pendulum type percussion hammer bump or advance (or cooperating screw rod to draw in) to finish the bearing pin installation process by hydraulic jack.
And in engineering practice, the installation of heavy pin shaft often need to be carried out in the high-altitude operation, generally at first needs large component to be installed is sling with loop wheel machine, recycles another loop wheel machine large-scale bearing pin is winched to the installation position.So just need many loop wheel machines to carry out the cooperation that bearing pin is installed.Particularly in the installation process of marine engineering equipment parts, many bearing pins need to install simultaneously, and generally carry out at the water surface, so just need floating crane to cooperate, because floating crane belongs to scarce resource, not only increased the difficulty of mounting technique, and, production cost greatly increased.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that prior art exists, and provide a kind of erecting tools of large-scale bearing pin, it can be fixed on bearing pin on the workpiece in advance, and adopt the bearing pin fixed block to fix, having guaranteed that bearing pin is in before installation protects state preferably, effectively prevented cut or the damage of bearing pin machined surface, practical; And through reusable after application and the preservative treatment, construction weight is urinated in transportation, has widely application prospect.
The purpose of this utility model is realized by following technical scheme:
A kind of erecting tools of large-scale bearing pin, it is characterized in that: comprise a base, be installed in the bearing pin support on the base, be installed in the fixed block on the bearing pin support, be used for connecting the bolt between bearing pin fixed block and the bearing pin support, wherein, the bearing pin fixed block is relatively to be connected and composed by left fixed block and right fixed block.
Described base is circle ring.
Described bearing pin support is the tower structure that is welded by shaped steel, and the framework master is considered as U-shaped, overlooks the shape into E, and side-looking is T shape.
Have screw on described left fixed block and the right fixed block, and connect as one by bolt and bearing pin support; Left fixed block and right fixed block are L shaped, and the riser of a fixed block therein is provided with bolt hole.
All have waist type slotted hole on the left fixed block of described bearing pin support and bearing pin and the right fixed block.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, it can be fixed on bearing pin on the workpiece in advance, and adopt the bearing pin fixed block to fix, having guaranteed that bearing pin is in before installation protects state preferably, effectively prevented cut or the damage of bearing pin machined surface, practical; And through reusable after application and the preservative treatment, construction weight is urinated in transportation, has widely application prospect.
Description of drawings:
Fig. 1 is the utility model perspective view.
Fig. 2 is that the utility model structure master looks schematic diagram (containing bearing pin).
Fig. 3 is that schematic diagram (containing bearing pin) is looked on the utility model structure left side.
Fig. 4 is that the utility model is installed on schematic diagram on the workpiece.
Major label description in figure:
1. base, 2. bearing pin support, 3. left fixed block, 4. right fixed block, 5. bolt, 6 bearing pins.
The specific embodiment
Such as Fig. 1-shown in Figure 4, the utility model comprises: a base 1 is installed in the bearing pin support 2 on the base 1, be installed in the fixed block that is used for fixed pin shaft on the bearing pin support 2, be used for connecting the bolt 5 between bearing pin fixed block and the bearing pin support, wherein, base 1 is circle ring; Bearing pin support 2 is the tower structures that are welded by shaped steel, and the framework master is considered as U-shaped, overlooks the shape into E, and side-looking is T shape; The bearing pin fixed block is to be made of left fixed block 3 and right fixed block 4, left and right fixed block 3, have screw on 4, and connect as one by bolt 5 and bearing pin support 2, left and right fixed block 3,4 is L shaped structure, have on the riser of right fixed block 4 structures therein in order to the bolt hole of bearing pin being installed being connected, it can support and fixed band shoulder or without the bearing pin of shoulder.All have waist type slotted hole on the left and right fixed block 3,4 of bearing pin support 2 and bearing pin, in order to regulating the position of bearing pin 6, hang in and after front end inserts in the hinge hole of workpiece, by bolt 5 left and right fixed block 3,4 and bearing pin support 2 and bearing pin 6 are fixed until bearing pin 6.When bearing pin is installed, takes off first left and right fixed block 3,4, and hydraulic jack is put between bearing pin support 2 afterbodys and the pin roll end face, and then adjust the position of hydraulic jack and bearing pin central axis, hydraulic jack loads subsequently, finishes the process that press-fits of bearing pin.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. the erecting tools of a large-scale bearing pin, it is characterized in that: comprise a base, be installed in the bearing pin support on the base, be installed in the fixed block on the bearing pin support, be used for connecting the bolt between bearing pin fixed block and the bearing pin support, wherein, the bearing pin fixed block is relatively to be connected and composed by left fixed block and right fixed block.
2. the erecting tools of large-scale bearing pin according to claim 1, it is characterized in that: described base is circle ring.
3. the erecting tools of large-scale bearing pin according to claim 1, it is characterized in that: described bearing pin support is the tower structure that is welded by shaped steel, and the framework master is considered as U-shaped, overlooks the shape into E, side-looking is T shape.
4. the erecting tools of large-scale bearing pin according to claim 1 is characterized in that: have screw on described left fixed block and the right fixed block, and connect as one by bolt and bearing pin support; Left fixed block and right fixed block are L shaped, and the riser of a fixed block therein is provided with bolt hole.
5. the erecting tools of large-scale bearing pin according to claim 1 is characterized in that: all have waist type slotted hole on the left fixed block of described bearing pin support and bearing pin and the right fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513921 CN202894711U (en) | 2012-10-09 | 2012-10-09 | Installation tool for large-sized pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513921 CN202894711U (en) | 2012-10-09 | 2012-10-09 | Installation tool for large-sized pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894711U true CN202894711U (en) | 2013-04-24 |
Family
ID=48115428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513921 Expired - Fee Related CN202894711U (en) | 2012-10-09 | 2012-10-09 | Installation tool for large-sized pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302471A (en) * | 2013-07-08 | 2013-09-18 | 无锡华联科技集团有限公司 | Wing plate centering device for H-shaped steel auto-assembling machine |
-
2012
- 2012-10-09 CN CN 201220513921 patent/CN202894711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302471A (en) * | 2013-07-08 | 2013-09-18 | 无锡华联科技集团有限公司 | Wing plate centering device for H-shaped steel auto-assembling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202894711U (en) | Installation tool for large-sized pin shaft | |
| CN202114460U (en) | Seabed hydraulic nut setting tool for rudderstock | |
| CN204609266U (en) | A kind of Mobile operating platform for the construction of piping lane comprehensive pipeline | |
| CN201552564U (en) | Assembling platform for marine diesel engine large part | |
| CN103193153A (en) | Barrel transformation preventing vertical lifting device | |
| CN203392729U (en) | Rectangular member turning pin hole clamp with self-locking device | |
| CN203497150U (en) | Scaffold for hatch coaming of ship | |
| CN206654649U (en) | A kind of simply adjustable shaped steel lifting card construction equipment | |
| CN106564819B (en) | A kind of heavy loop wheel machine peculiar to vessel and underwater mounting process | |
| CN206376517U (en) | A kind of scaffold wall connecting piece | |
| CN202657819U (en) | Lifting device tool of large diesel engine | |
| CN202559714U (en) | Steel pipe butt-joint locating device | |
| CN204569139U (en) | Facilitate the lifting appliance that object is laid | |
| CN204569127U (en) | Steel upright post hoisting jig | |
| CN203887480U (en) | Mounting device for runner blade of axial-flow kaplan turbine | |
| CN202390850U (en) | Quick mounting structure for foundation of machine tool | |
| CN202912549U (en) | Hydraulic motor replacing device | |
| CN203112394U (en) | Lower bracket guiding device of tower crane | |
| CN204893516U (en) | A special hydraulically operated fixture for processing of wheel support | |
| CN205464172U (en) | Cable's specialized tool | |
| CN204525246U (en) | Anchor winch spindle mounted V-type bracket | |
| CN204508564U (en) | A kind of high-mobility, multipurpose, wheeled vehicle wind-driven generator seal ring lifting device | |
| CN103991798A (en) | Aerogenerator hoisting apparatus | |
| CN204076181U (en) | A kind of crane rotation supports more changing device | |
| CN204154102U (en) | A kind of big gear ring of rotary kiln latch plate Special tool for correcting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |