CN209256771U - A kind of bearing holder - Google Patents
A kind of bearing holder Download PDFInfo
- Publication number
- CN209256771U CN209256771U CN201822092779.0U CN201822092779U CN209256771U CN 209256771 U CN209256771 U CN 209256771U CN 201822092779 U CN201822092779 U CN 201822092779U CN 209256771 U CN209256771 U CN 209256771U
- Authority
- CN
- China
- Prior art keywords
- bushing
- clip
- strut
- plate
- screw thread
- 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.)
- Active
Links
Landscapes
- Sliding-Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of bearing holders, for accurately installing 2 bearings;Including a kind of " racetrack " plate, bushing, clip and strut;Unthreaded hole is equipped among the plate, wherein being inserted with mandril;The board ends are separately installed with bushing, and the bushing is the internal cylindrical structure for being equipped with through-hole, and upper end is equipped with internal screw thread;Clip is equipped in the bushing, the clip is the hollow polished rod that head has step, and by longitudinally cutting at 2 impartial semicircles, the clip interference is embedded in the interior bone of " racetrack " plate and bushing for the polished rod bottom;The strut is mounted in clip, and the strut is that upper end is equipped with external screw thread, the smooth solid round rod in lower end, and round bar bottom is the frustum cone structure that top is small, lower part is big, and the strut upper end is connected through a screw thread with bushing.
Description
Technical field
The utility model belongs to fixture component technical field, and in particular to a kind of bearing holder.
Background technique
1 driving gear of aircraft environmental control system gear pump and the both ends of 1 driven gear need to use bearing support, due to
Two gear shafts are in parastate, and single installation will cause the slight bias of bearing, to influence the service life of bearing.For
The assembling quality for guaranteeing product needs to design a kind of bearing holder and above-mentioned bearing is carried out while being installed.
Utility model content
The purpose of this utility model is to provide a kind of bearing holders, and above-mentioned bearing is carried out while being installed.It solves single
It is a that the slight bias that will cause bearing is installed, thus the problem of influencing the service life of bearing.
The technical solution of the utility model includes: a kind of bearing holder, including a kind of " racetrack " plate, bushing, clip and support
Bar;Unthreaded hole is equipped among the plate, wherein being inserted with mandril;The board ends are separately installed with bushing, and the bushing sets for inside
There is the cylindrical structure of through-hole, upper end is equipped with internal screw thread;Clip is equipped in the bushing, the clip is head with step
Hollow polished rod, the polished rod bottom is by longitudinally cutting at 2 impartial semicircles, clip interference insertion " racetrack " plate and lining
In the interior bone of set;The strut is mounted in clip, and the strut is that upper end is equipped with external screw thread, the smooth filled circles in lower end
Bar, round bar bottom are the frustum cone structure that top is small, lower part is big, and the strut upper end is connected through a screw thread with bushing.
Further, the bushing is bonded with plate plane, and is fixed by screw.
The utility model has the beneficial effects that being pressed from both sides after the driving gear of the product and driven gear are installed with bearing
The whisker boom stretching clip of holder, clip expansion clamp two bearings respectively, will after bearing holder and product are fixed
Two bearings are mounted on the axis of gear simultaneously.Two are installed by using this bearing holder, while can be more accurate
Bearing avoids individually installing the case where causing biasing, to guarantee the assembling quality of product, and then improves the performance of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model bearing holder;
Label in attached drawing is respectively as follows: 1, bushing, 2, clip, 3, strut, 4, plate, 5, hexagon socket cap head screw, 6, top
Bar.
Specific embodiment
The utility model bearing holder is further described with reference to the accompanying drawings and examples.
Bearing holder provided by the utility model, including a kind of " racetrack " plate 4, bushing 1, clip 2 and strut 3;
Unthreaded hole is equipped among plate 4, wherein being inserted with mandril 6;4 both ends of plate are separately installed with bushing 1, and bushing 1 is the internal circle for being equipped with through-hole
Column structure, upper end are equipped with internal screw thread;Clip 2 is equipped in bushing 1, clip 2 is the hollow polished rod that head has step, polished rod bottom
By longitudinally cutting at 2 impartial semicircles, 2 interference of clip is embedded in the interior bone of " racetrack " plate 4 and bushing 1 in portion;Strut 3
Be mounted in clip 2, strut 3 be upper end be equipped with external screw thread, the smooth solid round rod in lower end, round bar bottom be welded as top it is small,
The big frustum cone structure in lower part, 3 upper end of strut are connected through a screw thread with bushing 1.
The bushing 1 is bonded with 4 plane of plate, and fixed by hexagon socket cap head screw 5, insert diameter and " racetrack "
4 both ends of plate, half circular diameter is identical.
In above-described embodiment, after installing the driving gear of the product and driven gear, bearing holder is used
3 stretching clip 2 of whisker boom, clip 2 expansion respectively clamp two bearings, by two after bearing holder and product are fixed
A bearing is mounted on the axis of gear simultaneously.Two axis are installed by using this bearing holder, while can be more accurate
It holds, avoids that the case where causing biasing is individually installed, to guarantee the assembling quality of product, and then improve the performance of product.
Claims (2)
1. a kind of bearing holder, which is characterized in that including a kind of " racetrack " plate, bushing, clip and strut;Among the plate
Equipped with unthreaded hole, wherein being inserted with mandril;The board ends are separately installed with bushing, and the bushing is the internal cylindrical body for being equipped with through-hole
Structure, upper end are equipped with internal screw thread;Clip is equipped in the bushing, the clip is the hollow polished rod that head has step, described
Polished rod bottom is by longitudinally cutting at 2 impartial semicircles, the interior bone of clip interference insertion " racetrack " plate and bushing
In;The strut is mounted in clip, and the strut is that upper end is equipped with external screw thread, the smooth solid round rod in lower end, round bar bottom
For the frustum cone structure that top is small, lower part is big, the strut upper end is connected through a screw thread with bushing.
2. bearing holder according to claim 1, which is characterized in that the bushing is bonded with plate plane, and passes through spiral shell
Nail is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092779.0U CN209256771U (en) | 2018-12-13 | 2018-12-13 | A kind of bearing holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092779.0U CN209256771U (en) | 2018-12-13 | 2018-12-13 | A kind of bearing holder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209256771U true CN209256771U (en) | 2019-08-16 |
Family
ID=67563513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822092779.0U Active CN209256771U (en) | 2018-12-13 | 2018-12-13 | A kind of bearing holder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209256771U (en) |
-
2018
- 2018-12-13 CN CN201822092779.0U patent/CN209256771U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202479628U (en) | Gear shaping tooling for positioning by utilizing reducing holes of workpiece | |
CN201720669U (en) | Simple bearing press-mounting tool | |
CN203428039U (en) | Aircraft nose pitot installing and fixing device | |
CN204354059U (en) | A kind of frock of assembling elastic cylindrical pin | |
CN202228493U (en) | Expansion and locking device in telescopic rod pipe | |
CN103807630B (en) | A kind of light fixture | |
CN209256771U (en) | A kind of bearing holder | |
CN203081979U (en) | Novel bolt | |
CN201407266Y (en) | Clamping type expansion screw | |
CN206326552U (en) | A kind of elastic expansion pin erecting device | |
CN205280475U (en) | Bolt tensile test fixes frock | |
CN201340323Y (en) | Fly wheel dynamic balance testing fixture | |
CN208906307U (en) | A kind of single cone internal-expansion type fixture | |
CN204075285U (en) | A kind of fixture for boring machine of taper hole on processing parts | |
CN103538010A (en) | Rapid gauge locating and fixing device | |
CN203925535U (en) | At the bottom of Bracket in Thin Coal Seam, adjust jack fixed mechanism | |
CN205341967U (en) | Oil pump casing body anchor clamps | |
CN204553210U (en) | With the double-suction double screw pump of conical expansion cover | |
CN203945314U (en) | A kind of camshaft guider | |
CN203282150U (en) | Automatic spring pin press-in device | |
CN106005364A (en) | Wing insertion connecting structure | |
CN202118097U (en) | Rotating shaft structure for lamps | |
CN205204507U (en) | Automatic drawing drum | |
CN203409555U (en) | High-aperture-ratio part processing device | |
CN203558118U (en) | Connecting bolt preassembling structure installed on steering wheel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |