CN209256771U - A kind of bearing holder - Google Patents

A kind of bearing holder Download PDF

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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
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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
Application number
CN201822092779.0U
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Chinese (zh)
Inventor
杨少平
梁伟
王傲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Aviation Equipment Technology Service Co Ltd
Original Assignee
Nanjing Aviation Equipment Technology Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Aviation Equipment Technology Service Co Ltd filed Critical Nanjing Aviation Equipment Technology Service Co Ltd
Priority to CN201822092779.0U priority Critical patent/CN209256771U/en
Application granted granted Critical
Publication of CN209256771U publication Critical patent/CN209256771U/en
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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

A kind of bearing holder
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.
CN201822092779.0U 2018-12-13 2018-12-13 A kind of bearing holder Active CN209256771U (en)

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)

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