CN208841301U - A kind of bearing removal auxiliary device of energy-saving efficient motor - Google Patents
A kind of bearing removal auxiliary device of energy-saving efficient motor Download PDFInfo
- Publication number
- CN208841301U CN208841301U CN201821543099.XU CN201821543099U CN208841301U CN 208841301 U CN208841301 U CN 208841301U CN 201821543099 U CN201821543099 U CN 201821543099U CN 208841301 U CN208841301 U CN 208841301U
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- Prior art keywords
- baffle
- circular cylinder
- bearing
- central axis
- energy
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Abstract
The utility model discloses a kind of bearing removal auxiliary devices of energy-saving efficient motor, including screw rod, and the handle being connected on screw rod；It further include that tube-in-tube structure on screw rod, for the central axis segment with bearing to be wrapped in inside is connected to by internal thread hole；The tube-in-tube structure includes circular cylinder, the first baffle with internal thread hole being connected on the upper surface of circular cylinder, the second baffle being connected on the lower end surface of circular cylinder, and the notch for being located in the central axis segment with bearing inside circular cylinder being arranged on circular cylinder and second baffle；Not only operation is very convenient, and second baffle is contact of the face with face with bearing, and contact area is larger, will not damage bearing.
Description
Technical field
The utility model relates to technical field of motors, the bearing removal of specifically a kind of energy-saving efficient motor assists dress
It sets.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, is widely used in each
Big field；In hotel, hotel, in order to guarantee that the living environment of client would generally be equipped with many facilities, wherein just will use
Motor；Under normal conditions, motor can all work long hours, therefore it is easy to appear failures, when disassembly motor repairs, need
Bearing is dismantled, traditional method is using Three-claw pull-horse, and claw hooks bearing, and screw rod is withstood on the end face of central axis, rotation
Screw rod, since the contact area of claw and bearing is smaller, has a possibility that damage bearing, and be directed to so that bearing is drawn out
Some lesser motors, bearing specification very little, three-jaw can not position at all.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of energy-saving efficient motor
Bearing removal auxiliary device, to solve the above technical problem.
The utility model technical solution used for the above purpose is: a kind of bearing removal of energy-saving efficient motor
Auxiliary device, including screw rod, and the handle being connected on screw rod；It is characterized by also including be connected to by internal thread hole
Tube-in-tube structure on screw rod, for the central axis segment with bearing to be wrapped in inside；The tube-in-tube structure includes annular
Cylinder, the first baffle with internal thread hole being connected on the upper surface of circular cylinder, is connected to the lower end surface of circular cylinder
On second baffle, and be arranged on circular cylinder and second baffle for will have the central axis segment of bearing to be located in ring
The notch of shape inner barrel.
Preferred: the outer diameter of the circular cylinder is equal with the outer diameter of first baffle or second baffle.
It is preferred: to be arranged in parallel between the first baffle and second baffle.
It is preferred: the notch include be arranged in it is on circular cylinder side wall, after plane projection and in circular cylinder
After heart line is parallel, passes through convenient for central axis segment elongated slot and plane projection with the central axis of circular cylinder, convenient for axis
Hold across short slot, and the U-lag passed through convenient for central axis segment being arranged on second baffle.
Preferred: the slot bottom of the U-lag is bonded with the outer circle of central axis segment, and the center of circle in the center of circle and internal thread hole
On the same line.
The utility model has the beneficial effects that a kind of bearing removal auxiliary device of energy-saving efficient motor, in actual use,
Rotor is fixed by flat-nose pliers first, circular cylinder is covered in the central axis segment with bearing by notch, passes through hand
Handle turn screw rod continues rotating handle so that lead screw acts against central axis segment end, and tube-in-tube structure is moved up along lead screw,
So that bearing is drifted apart from central axis segment, not only operation is very convenient, and second baffle is contact of the face with face with bearing, is connect
Contacting surface product is larger, will not damage bearing.
Detailed description of the invention
Fig. 1 is the utility model three dimensional structure diagram；
Fig. 2 is the utility model tube-in-tube structure three dimensional structure diagram；
Fig. 3 is the utility model tube-in-tube structure bottom view；
Fig. 4 is the utility model real use state three dimensional structure diagram；
In figure: 1. screw rods, 2. handles, 3. bearings, 4. central axis segments, 5. tube-in-tube structures, 101. internal thread holes, 501. annulars
Cylinder, 502. first baffles, 503. second baffles, 504. notches, 5041. elongated slots, 5042. short slots, 5031.U shape slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；
Embodiment one:
See Fig. 1, Fig. 2, Fig. 3, Fig. 4；A kind of bearing removal auxiliary device of energy-saving efficient motor, including screw rod 1, Yi Jilian
Connect the handle 2 on screw rod 1；It further include that center on screw rod 1, for that will have bearing 3 is connected to by internal thread hole 101
Shaft part 4 is wrapped in internal tube-in-tube structure 5；The tube-in-tube structure 5 includes circular cylinder 501, is connected to circular cylinder 501
The first baffle 502 with internal thread hole 101 on upper surface, the second baffle being connected on the lower end surface of circular cylinder 501
503, and be arranged on circular cylinder 501 and second baffle 503 and be used to have the central axis segment 4 of bearing 3 to be located in ring
Notch 504 inside shape cylinder 501；In actual use, handle 2 is a straight-bar, is through on the through-hole of 1 end of screw rod；Institute
It is arranged in parallel between the first baffle 502 stated and second baffle 503, is conducive to screw rod 1 when against 4 end of central axis segment, axis
3 are held to be bonded with second baffle 503；The notch 504 include be arranged in it is on 501 side wall of circular cylinder, after plane projection with
After the centerline parallel of circular cylinder 501, the elongated slot 5041 that passes through convenient for central axis segment 4 and plane projection with circular cylinder
501 central axis, the short slot 5042 that is passed through convenient for bearing 3, and be arranged on second baffle 503 convenient for central axis
The U-lag 5031 that section 4 passes through；The slot bottom of the U-lag 5031 is bonded with the outer circle of central axis segment 4, and the center of circle and interior spiral shell
The center of circle of pit 101 on the same line, convenient for screw rod 1 against the end of central axis segment 4；The elongated slot 5041 and short slot
" ten " font or T-shaped structure are formed between 5042 after plane projection, is conducive to have the central axis segment 4 of bearing 3 to be put into；
Rotor is fixed by flat-nose pliers, circular cylinder 501 has by elongated slot 5041 on notch 504 and 5042 sets of short slot
In the central axis segment 4 of bearing 3, continue to rotate so that lead screw 1 acts against the end of central axis segment 4 by 2 turn screw rod 1 of handle
Handle 2, tube-in-tube structure 5 are moved up along lead screw 1, so that bearing 3 is drifted apart from central axis segment 4, not only operation is very convenient,
And second baffle 503 is contact of the face with face with bearing 3, contact area is larger, will not damage bearing 3.
When it is implemented, in Fig. 1, Fig. 2, Fig. 3, Fig. 4: the outer diameter and first baffle 502 of the circular cylinder 501 or
The outer diameter of person's second baffle 503 is equal, more beautiful, and grasps convenient for manpower, does not stop, and operates more convenient.
Working principle of the utility model is: being utilized 5 sets of tube-in-tube structure in the central axis segment 4 with bearing 3, then pass through
2 rotary screw 1 of handle forms support, effect of the tube-in-tube structure 5 in screw thread so that screw rod 1 is resisted against the end of central axis segment 4
Under, it is acted upwards along screw rod 1, while disengaging central axis segment 4 with dynamic bearing 3, operation easily, and will not damage bearing 3.
In the utility model description, it is to be understood that the indicating positions such as term " on ", "lower", "left", "right" or position
The relationship of setting is to be merely for convenience of description the utility model based on positional relationship described in attached drawing or simplify description, without referring to
Show the specific orientation that must have；Operating process described in embodiment is not that absolute use step in actual use can
To do corresponding adjustment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of bearing removal auxiliary device of energy-saving efficient motor, including screw rod (1), and the hand being connected on screw rod (1)
Handle (2)；It is characterized by also including by internal thread hole (101) be connected to it is on screw rod (1), for that will have bearing (3)
Central axis segment (4) is wrapped in internal tube-in-tube structure (5)；The tube-in-tube structure (5) includes circular cylinder (501), is connected to
The first baffle (502) with internal thread hole (101) on the upper surface of circular cylinder (501), is connected to circular cylinder (501)
Lower end surface on second baffle (503), and be arranged on circular cylinder (501) and second baffle (503) be used for will have
There is the central axis segment (4) of bearing (3) to be located in the internal notch (504) of circular cylinder (501).
2. a kind of bearing removal auxiliary device of energy-saving efficient motor according to claim 1, it is characterised in that: described
The outer diameter of circular cylinder (501) is equal with the outer diameter of first baffle (502) or second baffle (503).
3. a kind of bearing removal auxiliary device of energy-saving efficient motor according to claim 1, it is characterised in that: described
It is arranged in parallel between first baffle (502) and second baffle (503).
4. a kind of bearing removal auxiliary device of energy-saving efficient motor according to claim 1, it is characterised in that: described
Notch (504) includes that setting is on circular cylinder (501) side wall, flat with the center line of circular cylinder (501) after plane projection
Central axis after elongated slot (5041) that is capable, being convenient for central axis segment (4) to pass through and plane projection with circular cylinder (501)
, the short slot (5042) passed through convenient for bearing (3), and what is be arranged on second baffle (503) passing through convenient for central axis segment (4)
U-lag (5031).
5. a kind of bearing removal auxiliary device of energy-saving efficient motor according to claim 4, it is characterised in that: described
The slot bottom of U-lag (5031) is bonded with the outer circle of central axis segment (4), and the center of circle of the center of circle and internal thread hole (101) is same
On straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543099.XU CN208841301U (en) | 2018-09-20 | 2018-09-20 | A kind of bearing removal auxiliary device of energy-saving efficient motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821543099.XU CN208841301U (en) | 2018-09-20 | 2018-09-20 | A kind of bearing removal auxiliary device of energy-saving efficient motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208841301U true CN208841301U (en) | 2019-05-10 |
Family
ID=66373518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821543099.XU Expired - Fee Related CN208841301U (en) | 2018-09-20 | 2018-09-20 | A kind of bearing removal auxiliary device of energy-saving efficient motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208841301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318995A (en) * | 2019-06-25 | 2020-06-23 | 中国医学科学院阜外医院 | Guide vane dismounting device and method for axial flow type ventricular assist pump |
-
2018
- 2018-09-20 CN CN201821543099.XU patent/CN208841301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318995A (en) * | 2019-06-25 | 2020-06-23 | 中国医学科学院阜外医院 | Guide vane dismounting device and method for axial flow type ventricular assist pump |
| CN111318995B (en) * | 2019-06-25 | 2024-03-19 | 中国医学科学院阜外医院 | Guide vane dismounting device and method for axial flow type ventricular assist pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190510 Termination date: 20190920 |