CN201220396Y - Bearing maintaining apparatus - Google Patents
Bearing maintaining apparatus Download PDFInfo
- Publication number
- CN201220396Y CN201220396Y CNU2008200719772U CN200820071977U CN201220396Y CN 201220396 Y CN201220396 Y CN 201220396Y CN U2008200719772 U CNU2008200719772 U CN U2008200719772U CN 200820071977 U CN200820071977 U CN 200820071977U CN 201220396 Y CN201220396 Y CN 201220396Y
- Authority
- CN
- China
- Prior art keywords
- rod
- horizontal lifting
- bearing
- lifting rod
- threaded rod
- 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 - Lifetime
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Abstract
本实用新型涉及一种轴承检修装置，由拉杆、螺纹杆、水平提杆和爪子组成，其特征在于：水平提杆中间螺纹连接螺纹杆，水平提杆两端分别套装有拉杆，拉杆上固定有爪子。其具有体积小、重量轻，操作简单，便于携带的特点，操作省力省时，可靠性强。
The utility model relates to a bearing maintenance device, which is composed of a pull rod, a threaded rod, a horizontal lifting rod and claws, and is characterized in that: the middle thread of the horizontal lifting rod is connected with the threaded rod, the two ends of the horizontal lifting rod are respectively fitted with pull rods, and the pull rods are fixed with paw. It has the characteristics of small size, light weight, simple operation, easy to carry, labor-saving and time-saving operation, and high reliability.
Description
Technical field:
The utility model relates to a kind of bearing apparatus for examination and repair, is adapted to the various old equipment of electric substation and the dismounting instrument of new equipment.
Background technology:
Because the disconnecting link majority of Changchun secondary substation is a retrospective installation, wherein a part of equipment turning cylinder bottom bearing corrosion especially severe is difficult to bearing is taken off with conventional instrument, can only spray with the screw loosening agent, beat vibration with flat chisel and hammer again, with turning cylinder pier on hard thing downwards.Especially easily with damage of components, and production efficiency is low though this way can beat bearing get off, and has brought very big trouble for the maintenance of field service personnel and maintenance, has also stayed hidden danger to safety and production simultaneously.
Summary of the invention:
The purpose of this utility model is to provide a kind of bearing apparatus for examination and repair, and it is little, in light weight, simple to operate that it has a volume, portable characteristics, and rapid operation saves time, good reliability.
The technical solution of the utility model is achieved in that the bearing apparatus for examination and repair, form by pull bar, threaded rod, horizontal shadoof and claw, it is characterized in that: horizontal shadoof intermediate thread connecting thread bar, horizontal shadoof two ends are respectively installed with pull bar, are fixed with claw on the pull bar.
Good effect of the present utility model is the situation that has solved the unloading process damage of bearings, makes that whole dismantlement work is ruly carries out; Difficulty when having changed the dismounting of original device has been saved the take-down time, and the maintainer is freed from loaded down with trivial details service work, and nervous originally human resource situation is eased; More help safeguarding.
Description of drawings:
Fig. 1 is the structural representation of utility model;
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the bearing apparatus for examination and repair is made up of pull bar 1, threaded rod 2, horizontal shadoof 3 and claw 4, it is characterized in that: horizontal shadoof 3 intermediate thread connecting thread bars 2, horizontal shadoof two ends are respectively installed with pull bar 1, are fixed with claw 4 on the pull bar 1.Claw 4 is that steel disc and pull bar 1 are used bolting, can reach 50cm thereby can increase its maximum of pull bar 1 length.
Under the situation that reduces the damage of bearings rate, bearing is taken off.The pull bar 1 usefulness automobile spring plate of both sides is made, and by machine cuts and high-temperature shaping cooling, comes the requirement of raising instrument to pulling force.Claw 4 with utility model during use buckles into the bearing bottom, rotation threaded rod 2, and claw 4 spurs pull bar 1 under the drive of threaded rod 2 take off bearing base it smoothly, not damaged, effect is fine.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200719772U CN201220396Y (en) | 2008-06-13 | 2008-06-13 | Bearing maintaining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200719772U CN201220396Y (en) | 2008-06-13 | 2008-06-13 | Bearing maintaining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220396Y true CN201220396Y (en) | 2009-04-15 |
Family
ID=40573915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200719772U Expired - Lifetime CN201220396Y (en) | 2008-06-13 | 2008-06-13 | Bearing maintaining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220396Y (en) |
-
2008
- 2008-06-13 CN CNU2008200719772U patent/CN201220396Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGCHUN POWER SUPPLY COMPANY, JILIN ELECTRIC POW Free format text: FORMER OWNER: CHANGCHUN HIGH-TENSION ELECTRIC POWER EXPERIMENT SERVICE CO., LTD. Effective date: 20121102 Owner name: STATE ELECTRIC NET CROP. Effective date: 20121102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121102 Address after: 130022 No. 4969 Renmin Street, Changchun, Jilin, Chaoyang District Patentee after: Changchun Power Supply Corporation of Jilin Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 130022 Jilin province Changchun Nanguan District of Pingquan road Jishun substation Patentee before: Changchun High-tension Electric Power Experiment Service Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |