CN206869795U - A kind of bearing puller easy to use - Google Patents
A kind of bearing puller easy to use Download PDFInfo
- Publication number
- CN206869795U CN206869795U CN201720645360.6U CN201720645360U CN206869795U CN 206869795 U CN206869795 U CN 206869795U CN 201720645360 U CN201720645360 U CN 201720645360U CN 206869795 U CN206869795 U CN 206869795U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- inner chamber
- bull stick
- sleeve pipe
- cage plate
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of bearing puller easy to use, including fixed block, the top movable of the fixed block is connected with sleeve pipe, the inner chamber of described sleeve pipe is provided with bull stick, the outside of sleeve pipe is extended at the top of the bull stick, the bottom of the bull stick is through fixed block and extends to the inner chamber of fixed block, the bottom of the bull stick is flexibly connected with the bottom of fixed block inner chamber, one end that the bull stick is located at fixed block inner chamber is arranged with gear, the inner chamber of the fixed block and it is connected with screwed pipe positioned at the back side of bull stick, the surface of the screwed pipe is provided with wrom tooth, the gear engages with wrom tooth.The utility model can make threaded rod transverse shifting, threaded rod drives movable block transverse shifting, by setting movable block to carry out clamping with the inner ring of bearing, it is simultaneously convenient to carry out clamping with bearing inner ring of different sizes, it is more convenient that bearing is dismantled, the applicability for drawing horse is improved, is easy to the use of people.
Description
Technical field
Bearing puller technical field is the utility model is related to, specially a kind of bearing puller easy to use.
Background technology
Bearing puller is the instrument being commonly used in flight-line maintenance, is mainly used to from axle tear the bearing of damage open vertically
To unload down, be mainly made up of swing handle, screw rod and pulling claw, a kind of existing bearing puller is to carry out clamping to the outer shroud of bearing,
Another kind is to carry out clamping to the inner ring of bearing, it is impossible to is combined two kinds of snap fits so that the applicability of bearing puller
Lowly, it is not easy to the use of people.
Utility model content
The purpose of this utility model is to provide a kind of bearing puller easy to use possess the advantages of applicability is high, solution
The problem of bearing puller applicability of having determined is low.
To achieve the above object, the utility model provides following technical scheme：A kind of bearing puller easy to use, including
Fixed block, the top movable of the fixed block are connected with sleeve pipe, and the inner chamber of described sleeve pipe is provided with bull stick, the top of the bull stick
The outside of sleeve pipe is extended to, the bottom of the bull stick through fixed block and extends to the inner chamber of fixed block, the bottom of the bull stick
It is flexibly connected with the bottom of fixed block inner chamber, one end that the bull stick is located at fixed block inner chamber is arranged with gear, the fixed block
Inner chamber and be connected with screwed pipe positioned at the back side of bull stick, the surface of the screwed pipe is provided with wrom tooth, the gear with
Wrom tooth engages, and the both sides of the screw thread tube cavity are provided with threaded rod, and the one end of the threaded rod away from screw thread tube cavity is prolonged
The inner chamber of fixed block is extended, one end that the threaded rod is located at fixed block inner chamber is fixedly connected with movable block, and the movable block is remote
One end from threaded rod extends to the outside of fixed block, and the bottom of the fixed block offers chute, the bottom of the movable block
And slide bar is connected with positioned at the external stability of fixed block, the one end of the slide bar away from movable block extends to the inner chamber of chute, institute
The surface for stating sleeve pipe is arranged with cage plate, and the surface of the cage plate offers the screwed hole being adapted with sleeve pipe, the cage plate inner chamber
Both sides be provided with cross bar, the one end of the cross bar away from cage plate inner chamber extends to the outside of cage plate, the bottom of the cross bar
And it is connected with pull bar positioned at the external stability of cage plate.
Preferably, handwheel is fixedly connected with the top of the bull stick, the surface of the handwheel is provided with anti-slip veins.
Preferably, handle has been fixedly connected with it at the top of described sleeve pipe both sides.
Preferably, described sleeve pipe is threadedly coupled with screwed hole, and the screwed pipe is threadedly coupled with threaded rod.
Preferably, the top and bottom of the cross bar and it is fixedly connected with limited location block positioned at the inner chamber of cage plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is coordinated by cage plate, cross bar and pull bar, can adjust the depth that cross bar is located at cage plate inner chamber
Degree, clamping can be carried out with the outer shroud of bearing, while conveniently carry out clamping with different size of outer race, pass through bull stick, tooth
Wheel, screwed pipe, wrom tooth and threaded rod are coordinated, and can make threaded rod transverse shifting, and threaded rod drives movable block transverse shifting,
By setting movable block to carry out clamping with the inner ring of bearing, while clamping conveniently is carried out with bearing inner ring of different sizes,
It is more convenient that bearing is dismantled, the applicability for drawing horse is improved, is easy to the use of people.
2nd, the utility model can increase the contact area of bull stick and finger by the setting of handwheel, be easy to the rotation of bull stick
Turn, the setting of handle can increase the contact area of sleeve pipe and finger, be easy to the rotation of sleeve pipe, pass through the cooperation of chute and slide bar
Movable block rotation, while easy to remove piece of transverse shifting can be limited, the setting of limited block can limit cross bar and stretch out cage plate
Inner chamber.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the attachment structure elevational schematic view of the utility model wrom tooth and gear；
Fig. 3 is the attachment structure schematic cross-sectional view of the utility model screwed pipe and threaded rod.
In figure：1 fixed block, 2 sleeve pipes, 3 bull sticks, 4 gears, 5 screwed pipes, 6 wrom tooths, 7 threaded rods, 8 movable blocks, 9 chutes, 10
Slide bar, 11 cage plates, 12 screwed holes, 13 cross bars, 14 pull bars, 15 handwheels, 16 handles, 17 limited blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of bearing puller easy to use, including fixed block 1, the top movable connection of fixed block 1
There is sleeve pipe 2, be fixedly connected with handle 16 at the top of the both sides of sleeve pipe 2, the setting of handle 16 can increase connecing for sleeve pipe 2 and finger
Contacting surface is accumulated, and is easy to the rotation of sleeve pipe 2, and the inner chamber of sleeve pipe 2 is provided with bull stick 3, and the top of bull stick 3 extends to the outside of sleeve pipe 2, is turned
The top of bar 3 is fixedly connected with handwheel 15, and the surface of handwheel 15 is provided with anti-slip veins, can be increased by the setting of handwheel 15 and turned
The contact area of bar 3 and finger, is easy to the rotation of bull stick 3, and the bottom of bull stick 3 through fixed block 1 and extends to the interior of fixed block 1
Chamber, the bottom of bull stick 3 are flexibly connected with the bottom of the inner chamber of fixed block 1, bull stick 3 be located at the inner chamber of fixed block 1 one end be arranged it is with teeth
Wheel 4, the inner chamber of fixed block 1 and is connected with screwed pipe 5 positioned at the back side of bull stick 3, and the surface of screwed pipe 5 is provided with wrom tooth 6,
Gear 4 engages with wrom tooth 6, and the both sides of the inner chamber of screwed pipe 5 are provided with threaded rod 7, and screwed pipe 5 is threadedly coupled with threaded rod 7, spiral shell
The one end of rasp bar 7 away from the inner chamber of screwed pipe 5 extends to the inner chamber of fixed block 1, and one end that threaded rod 7 is located at the inner chamber of fixed block 1 is consolidated
Surely movable block 8 is connected with, the one end of movable block 8 away from threaded rod 7 extends to the outside of fixed block 1, and the bottom of fixed block 1 opens up
There is a chute 9, the bottom of the movable block 8 and external stability positioned at fixed block 1 is connected with slide bar 10, slide bar 10 is away from movable block 8
One end extends to the inner chamber of chute 9, and can limit movable block 8 by the cooperation of chute 9 and slide bar 10 rotates, while easy to remove
The transverse shifting of block 8, the surface of sleeve pipe 2 are arranged with cage plate 11, and the surface of cage plate 11 offers the screwed hole being adapted with sleeve pipe 2
12, sleeve pipe 2 is threadedly coupled with screwed hole 12, and the both sides of the inner chamber of cage plate 11 are provided with cross bar 13, and cross bar 13 is away from cage plate 11
One end of chamber extends to the outside of cage plate 11, the top and bottom of cross bar 13 and is fixedly connected with positioned at the inner chamber of cage plate 11 limited
Position block 17, settings of limited block 17 can limit the inner chamber of the stretching cage plate 11 of cross bar 13, the bottom of cross bar 13 and be located at cage plate 11
External stability be connected with pull bar 14, coordinated by cage plate 11, cross bar 13 and pull bar 14, can adjust cross bar 13 positioned at set
The depth of the inner chamber of plate 11, clamping can be carried out with the outer shroud of bearing, while conveniently carry out clamping with different size of outer race,
Coordinated by bull stick 3, gear 4, screwed pipe 5, wrom tooth 6 and threaded rod 7, the transverse shifting of threaded rod 7, threaded rod 7 can be made
Drive the transverse shifting of movable block 8, clamping can be carried out with the inner ring of bearing by setting movable block 8, at the same conveniently with size not
Same bearing inner ring carries out clamping, more convenient that bearing is dismantled, and improves the applicability for drawing horse, is easy to making for people
With.
In use, fixed block 1 to be run through to the inner ring of bearing, rotation hand wheel 15 drives bull stick 3 to rotate, and bull stick 3 is with moving gear 4
Rotation, being coordinated by gear 4 with wrom tooth 6 rotates screwed pipe 5, makes the transverse shifting of threaded rod 7, and threaded rod 7 drives movable block 8 horizontal
To movement, clamping is carried out by movable block 8 and bearing inner ring, rotary handle 16 drives sleeve pipe 2 to rotate, and sleeve pipe 2 drives fixed block 1
Moving up can dismantle to bearing, and regulation cross bar 13 be located at the depth of the inner chamber of cage plate 11, make pull bar 14 and bearing outside
Ring carries out clamping.
In summary：The bearing puller easy to use, by fixed block 1, sleeve pipe 2, bull stick 3, gear 4, screwed pipe 5,
The cooperation of wrom tooth 6, threaded rod 7, movable block 8, chute 9, slide bar 10, cage plate 11, screwed hole 12, cross bar 13 and pull bar 14, solve
The problem of bearing puller applicability is low.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bearing puller easy to use, including fixed block（1）, it is characterised in that：The fixed block（1）Top movable
It is connected with sleeve pipe（2）, described sleeve pipe（2）Inner chamber be provided with bull stick（3）, the bull stick（3）Top extend to sleeve pipe（2）'s
Outside, the bull stick（3）Bottom run through fixed block（1）And extend to fixed block（1）Inner chamber, the bull stick（3）Bottom
With fixed block（1）The bottom of inner chamber is flexibly connected, the bull stick（3）Positioned at fixed block（1）One end of inner chamber is arranged with gear
（4）, the fixed block（1）Inner chamber and be located at bull stick（3）The back side be connected with screwed pipe（5）, the screwed pipe（5）'s
Surface is provided with wrom tooth（6）, the gear（4）With wrom tooth（6）Engagement, the screwed pipe（5）The both sides of inner chamber are provided with spiral shell
Rasp bar（7）, the threaded rod（7）Away from screwed pipe（5）One end of inner chamber extends to fixed block（1）Inner chamber, the threaded rod
（7）Positioned at fixed block（1）One end of inner chamber is fixedly connected with movable block（8）, the movable block（8）Away from threaded rod（7）One
End extends to fixed block（1）Outside, the fixed block（1）Bottom offer chute（9）, the movable block（8）Bottom
And it is located at fixed block（1）External stability be connected with slide bar（10）, the slide bar（10）Away from movable block（8）One end extend to
Chute（9）Inner chamber, described sleeve pipe（2）Surface be arranged with cage plate（11）, the cage plate（11）Surface offer and sleeve pipe
（2）The screwed hole being adapted（12）, the cage plate（11）The both sides of inner chamber are provided with cross bar（13）, the cross bar（13）It is remote
Cage plate（11）One end of inner chamber extends to cage plate（11）Outside, the cross bar（13）Bottom and be located at cage plate（11）Outside
It is fixedly connected with pull bar（14）.
A kind of 2. bearing puller easy to use according to claim 1, it is characterised in that：The bull stick（3）Top
It is fixedly connected with handwheel（15）, the handwheel（15）Surface be provided with anti-slip veins.
A kind of 3. bearing puller easy to use according to claim 1, it is characterised in that：Described sleeve pipe（2）Both sides
Top has been fixedly connected with handle（16）.
A kind of 4. bearing puller easy to use according to claim 1, it is characterised in that：Described sleeve pipe（2）With screw thread
Hole（12）Threaded connection, the screwed pipe（5）With threaded rod（7）Threaded connection.
A kind of 5. bearing puller easy to use according to claim 1, it is characterised in that：The cross bar（13）Top
With bottom and be located at cage plate（11）Inner chamber be fixedly connected with limited location block（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645360.6U CN206869795U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing puller easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645360.6U CN206869795U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing puller easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206869795U true CN206869795U (en) | 2018-01-12 |
Family
ID=61338354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645360.6U Expired - Fee Related CN206869795U (en) | 2017-06-06 | 2017-06-06 | A kind of bearing puller easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206869795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093559A (en) * | 2018-10-22 | 2018-12-28 | 东莞润如智能科技有限公司 | bearing puller |
| CN109434753A (en) * | 2018-12-26 | 2019-03-08 | 宁波润烨机械有限公司 | A kind of bearing handling instrument improving centralizer reduction friction ratio |
-
2017
- 2017-06-06 CN CN201720645360.6U patent/CN206869795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093559A (en) * | 2018-10-22 | 2018-12-28 | 东莞润如智能科技有限公司 | bearing puller |
| CN109434753A (en) * | 2018-12-26 | 2019-03-08 | 宁波润烨机械有限公司 | A kind of bearing handling instrument improving centralizer reduction friction ratio |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206183882U (en) | Martial arts training leg pressing device | |
| CN206869795U (en) | A kind of bearing puller easy to use | |
| CN107127715A (en) | A kind of bearing puller easy to use | |
| CN107329531A (en) | A kind of computer for being easy to adjust angle | |
| CN209335583U (en) | A kind of tapered roller bearing retainer | |
| CN207106014U (en) | Painting canvas straightening device | |
| CN206623032U (en) | A kind of rolling mill bearing dismantling device | |
| CN206454195U (en) | Leg stretching training device for dancing | |
| CN207502524U (en) | A kind of heavy metal content in soil detection device | |
| CN208103774U (en) | A kind of crane that stability is good | |
| CN206660393U (en) | Multi-functional gymnastics training aids | |
| CN206149888U (en) | Nut pickup | |
| CN110883135B (en) | Exempt from to tear open formula car panel beating prosthetic devices | |
| CN208462299U (en) | A kind of municipal administration gardens shovel | |
| CN207148699U (en) | It is easy to adjust the computer of angle | |
| CN107380916A (en) | A kind of medicine production automatic charging machine | |
| CN109252812A (en) | A kind of self-propelled surface drilling device of pumping fixed | |
| CN201500025U (en) | Automatic rotating barbecue fork | |
| CN105033908B (en) | A kind of fastening screw spanner | |
| CN208779800U (en) | A kind of adjustable wool processing Vacuum shaping baking oven of pedestal | |
| CN207342136U (en) | A kind of shuttlecock collects service robot | |
| CN206535086U (en) | Sports apparatus of warming up | |
| CN204689526U (en) | A kind of portable jack | |
| CN104157545B (en) | A kind of rod-type bulb removable device | |
| CN109333379A (en) | A kind of electric cooker, which is used, is convenient for clean sand-blasting machine |
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: 20180112 Termination date: 20190606 |