CN206475129U - Combined wheel puller - Google Patents
Combined wheel puller Download PDFInfo
- Publication number
- CN206475129U CN206475129U CN201720145776.1U CN201720145776U CN206475129U CN 206475129 U CN206475129 U CN 206475129U CN 201720145776 U CN201720145776 U CN 201720145776U CN 206475129 U CN206475129 U CN 206475129U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- support base
- holding firmware
- jack
- rear end
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A kind of Combined wheel puller, including support base, jack, two adjusting rods, some regulating blocks, holding firmware for clamping part to be removed, tighten locknut, the bottom of the jack is fixedly connected with the front side wall of support base, the front end of jack is used to hold out against part to be removed, the support base is provided with the groove for being used for inserting adjusting rod, the height of groove and the diameter matches of adjusting rod, the width of groove is more than the diameter of adjusting rod, two adjusting rods are separately positioned on the both sides of jack, the front end of the adjusting rod passes through the groove of support base, and be fixedly connected with holding firmware, the rear end of adjusting rod is connected with regulation locknut, regulating block is provided with through hole, some regulating blocks are set on the outer wall of the adjusting rod between regulation locknut and support base, it is threadedly coupled between regulation locknut and the rear end of adjusting rod, adjust the front end of locknut and the rear end in contact of regulating block, the front end of regulating block is contacted with the rear wall of support base.
Description
Technical field
The utility model is related to repair of machine technical field, more particularly to a kind of Combined wheel puller.
Background technology
Pulley extractor is the apparatus for taking off the parts such as bearing or runner from axle, and pulley extractor of the prior art is with pulling out
Some grippers of trochus are held on runner or bearing, and then the expansion link of the hydraulic jack at some gripper centers withstands on axle
On, axle and bearing are departed from by the promotion of expansion link.This stroke for pulling out wheel mode regulation gripper is limited.When runner is thicker
Or when being relatively large in diameter of runner, pulley extractor can not just use.Simultaneously prior art pulley extractor gripper versatility compared with
Difference.
The content of the invention
For pulley extractor of the prior art exist regulation stroke it is smaller, versatility is poor the problem of, it is necessary to provide
The good Combined wheel puller of a kind of flexible adjustment, versatility.
A kind of Combined wheel puller, including support base, jack, two adjusting rods, some regulating blocks, wait for clamping to tear open
The holding firmware of inloading part, locknut is tightened, the bottom of the jack is fixedly connected with the front side wall of support base, the front end of jack is used
In holding out against part to be removed, the support base is provided with the groove for being used for inserting adjusting rod, the height of groove and the diameter of adjusting rod
Matching, the width of groove is more than the diameter of adjusting rod, so that adjusting rod is moved left and right in groove, two adjusting rods are set respectively
In the both sides of jack, the front end of the adjusting rod passes through the groove of support base, and is fixedly connected with holding firmware, after adjusting rod
End is connected with regulation locknut, and regulating block is provided with through hole, and some regulating blocks are set in the adjusting rod between regulation locknut and support base
Outer wall on, regulation locknut and the rear end of adjusting rod between be threadedly coupled, regulation locknut front end and regulating block rear end in contact,
The front end of regulating block contacts to adjust branch by rotating regulation locknut and adjusting the quantity of regulating block with the rear wall of support base
The length of the adjusting rod of seat front end is supportted, so that the length difference between the front end of adjusting rod and the expansion link of jack and part to be removed
Thickness matching so that the expansion link of jack is withstood in the rotating shaft where part to be removed.
It is preferred that, the axis of the axis of two adjusting rods and the expansion link of jack in the same plane, before adjusting rod
End sets external screw thread, and the rear end of holding firmware sets internal thread, adjusting rod and holding firmware threaded connection, to be convenient for changing holding firmware,
Part to be removed is located between holding firmware and support base.
It is preferred that, two hangers are set on the support base, and part to be removed is connected with hanger by rope, to prevent from waiting tearing open
Pounded when inloading part comes off from axle to operating personnel.
It is preferred that, the front end of the holding firmware is threaded rod, and to install nut, the diameter of threaded rod is logical with part to be removed
The diameter in hole is identical, and the length of threaded rod is more than the thickness of part to be removed, and the rear end of holding firmware is cylindric, and provided with screw thread
Hole, to connect adjusting rod, the diameter of the rear end of holding firmware is more than the diameter of the through hole of part to be removed, part to be removed is clamped in
Between nut and the rear end of holding firmware.
It is preferred that, the holding firmware is sickle shaped, and the rear end of holding firmware is provided with screwed hole, to connect adjusting rod, holding firmware
Front end kink is set, with by kink by part clamping to be removed.
Beneficial effect：Combined wheel puller of the present utility model according to the diameter of part to be removed, thickness and can be waited to tear open
The depth of the axis hole of inloading part makes corresponding regulation, and adjustable range relatively wide, adaptability is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of a better embodiment of Combined wheel puller of the present utility model.
Fig. 2 is the structural representation of the holding firmware of another better embodiment of Combined wheel puller of the present utility model.
Fig. 3 is the operating diagram of Fig. 1 Combined wheel puller.
Fig. 4 is the schematic diagram after the end-of-job of Fig. 1 Combined wheel puller.
In figure：Combined wheel puller 10, support base 20, groove 201, jack 30, expansion link 301, adjusting rod 40, regulation
Block 50, holding firmware 60, threaded rod 601, nut 602, kink 603, regulation locknut 70, hanger 80, part to be removed 90.
Embodiment
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the present utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing.
A kind of Combined wheel puller 10, including support base 20, jack 30, two adjusting rods 40, some regulating blocks 50, use
Holding firmware 60 in clamping part 90 to be removed, locknut 70 is tightened, the bottom of the jack 30 is consolidated with the front side wall of support base 20
Fixed connection, the front end of jack 30 is used to hold out against part 90 to be removed, and the support base 20, which is provided with, to be used to insert adjusting rod 40
Groove 201, the height of groove 201 and the diameter matches of adjusting rod 40, the width of groove 201 are more than the diameter of adjusting rod 40, with
Adjusting rod 40 is set to be moved left and right in groove 201, two adjusting rods 40 are separately positioned on the both sides of jack 30, the adjusting rod
40 front end passes through the groove 201 of support base 20, and is fixedly connected with holding firmware 60, rear end and the regulation locknut 70 of adjusting rod 40
Connection, regulating block 50 is provided with through hole, and some regulating blocks 50 are set in the adjusting rod 40 between regulation locknut 70 and support base 20
On outer wall, it is threadedly coupled between regulation locknut 70 and the rear end of adjusting rod 40, after the front end and the regulating block 50 that adjust locknut 70
End in contact, the front end of regulating block 50 is contacted with the rear wall of support base 20 with by rotating regulation locknut 70 and adjustment regulating block 50
Quantity adjust the length of the adjusting rod 40 of the front end of support base 20 so that front end and the expansion link of jack 30 of adjusting rod 40
The thickness matching of length difference and part 90 to be removed between 301, so that the expansion link 301 of jack 30 withstands on part 90 to be removed
In the rotating shaft at place.
Further, the axis of the expansion link 301 of the axis of two adjusting rods 40 and jack 30 in the same plane, is adjusted
The front end of pole 40 sets external screw thread, and the rear end of holding firmware 60 sets internal thread, and adjusting rod 40 and holding firmware 60 are threadedly coupled, with
Holding firmware is convenient for changing, part 90 to be removed is located between holding firmware 60 and support base 20.
In a better embodiment, jack 30 is bolted to connection with support base 20.
Further, two hangers 80 are set on the support base 20, and part 90 to be removed is connected with hanger 80 by rope,
To be pounded when preventing part 90 to be removed from being come off from axle to operating personnel.
Further, the front end of the holding firmware 60 is threaded rod 601, to install nut 602, the diameter of threaded rod 601
Identical with the diameter of the through hole of part 90 to be removed, the length of threaded rod 601 is more than after the thickness of part 90 to be removed, holding firmware 60
Hold to be cylindric, and provided with screwed hole, to connect adjusting rod 40, the diameter of the rear end of holding firmware 60 is more than the logical of part 90 to be removed
The diameter in hole, part 90 to be removed is clamped between the rear end of nut 602 and holding firmware 60.
It is during using Combined wheel puller 10 of the present utility model, the step of a kind of preferably embodiment：
S101, the threaded rod 601 of holding firmware 60 passes through the through hole of part 90 to be removed, and then fixing nut 602, make to be removed
Part 90 is clamped between the rear end of nut 602 and holding firmware 60；
S102, the quantity of regulating block 50 is added according to actual conditions, while rotation tightens locknut 70, so as to tighten locknut 70
Locking, the expansion link 301 of jack 30 and part 90 to be removed between locking, regulating block 50 and support base 20 between regulating block 50
Between hold out against so that the expansion link 301 of jack 30 is withstood on the axle where part to be removed 90；
S103, operates jack 30, the expansion link 301 of jack 30 is gradually extended, if where part to be removed 90
Axle is fixed, then with the elongation of the expansion link 301 of jack 30, in the presence of nut 602, Combined wheel puller 10
Part to be removed 90, support base 20, the adjusting rod 40 of clamping are moved to the opposite direction of the prolonging direction of the expansion link 301 of jack 30
It is dynamic, so that part to be removed 90 progressively disengages axle；If part 90 to be removed is fixed, then axle where part to be removed 90 with
The expansion link 301 for jack 30 is gradually ejected, so that part to be removed 90 is separated with axle.
Because part 90 to be removed is integrally fixed on holding firmware 60, then when part 90 to be removed departs from from axle, as long as
Staff would not fall on the ground holding support base 20, part 90 to be removed suddenly.
Further, the holding firmware 60 is sickle shaped, and the rear end of holding firmware 60 is provided with screwed hole, to connect adjusting rod
40, the front end of holding firmware 60 sets kink 603, with by kink by the clamping of part 90 to be removed.
The step of another better embodiment of Combined wheel puller 10 of the present utility model is：
S201, the kink of falculate holding firmware 60 is stuck in the outer rim of part 90 to be removed, and part 90 to be removed is pressed from both sides
Hold between the rear end of kink 603 and holding firmware 60；
Follow-up step and the S102 in previous embodiment, S103 are identical.
On the basis of Combined wheel puller 10 of the present utility model, it can also subsequently extend the holding firmware of many types
60, so that real work needs are adapted to, therefore expansion of the present utility model is stronger.The utility model also has stronger adaptation energy
Power, can make corresponding adjustment according to thickness, hole depth, diameter of part 90 to be removed etc..
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (5)
1. a kind of Combined wheel puller, it is characterised in that：Including support base, jack, two adjusting rods, some regulating blocks, use
Holding firmware in clamping part to be removed, locknut is tightened, the bottom of the jack is fixedly connected with the front side wall of support base, very heavy
The front end on top is used to hold out against part to be removed, and the support base is provided with the groove for being used for inserting adjusting rod, the height and tune of groove
The diameter matches of pole, the width of groove is more than the diameter of adjusting rod, so that adjusting rod is moved left and right in groove, two regulations
Bar is separately positioned on the both sides of jack, and the front end of the adjusting rod passes through the groove of support base, and is fixedly connected with holding firmware,
The rear end of adjusting rod with regulation locknut be connected, regulating block be provided with through hole, some regulating blocks be set in regulation locknut and support base it
Between adjusting rod outer wall on, regulation locknut and the rear end of adjusting rod between be threadedly coupled, regulation locknut front end and regulating block
Rear end in contact, the front end of regulating block contacted with the rear wall of support base with by rotate regulation locknut and adjust regulating block number
The length for the adjusting rod for measuring to adjust support base front end, so that the length difference between the front end of adjusting rod and the expansion link of jack
With the thickness matching of part to be removed so that the expansion link of jack is withstood in the rotating shaft where part to be removed.
2. Combined wheel puller as claimed in claim 1, it is characterised in that：Two axis of adjusting rod and stretching for jack
In the same plane, the front end of adjusting rod sets external screw thread to the axis of bar, and the rear end of holding firmware sets internal thread, adjusting rod and card
Firmware is threadedly coupled, and to be convenient for changing holding firmware, part to be removed is located between holding firmware and support base.
3. Combined wheel puller as claimed in claim 1 or 2, it is characterised in that：Two hangers are set on the support base, treated
Demolition part is connected with hanger by rope, to be pounded when preventing part to be removed from being come off from axle to operating personnel.
4. Combined wheel puller as claimed in claim 3, it is characterised in that：The front end of the holding firmware is threaded rod, to pacify
Loading nut, the diameter of threaded rod is identical with the diameter of the through hole of part to be removed, and the length of threaded rod is more than the thickness of part to be removed,
The rear end of holding firmware is cylindric, and provided with screwed hole, to connect adjusting rod, the diameter of the rear end of holding firmware is more than part to be removed
Through hole diameter, part to be removed is clamped between nut and the rear end of holding firmware.
5. Combined wheel puller as claimed in claim 3, it is characterised in that：The holding firmware is sickle shaped, after holding firmware
End is provided with screwed hole, to connect adjusting rod, and the front end of holding firmware sets kink, with by kink by part clamping to be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145776.1U CN206475129U (en) | 2017-02-17 | 2017-02-17 | Combined wheel puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145776.1U CN206475129U (en) | 2017-02-17 | 2017-02-17 | Combined wheel puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475129U true CN206475129U (en) | 2017-09-08 |
Family
ID=59749158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720145776.1U Expired - Fee Related CN206475129U (en) | 2017-02-17 | 2017-02-17 | Combined wheel puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891396A (en) * | 2017-10-30 | 2018-04-10 | 包头中车电机有限公司 | Bearing drawing device |
| CN113103181A (en) * | 2021-04-19 | 2021-07-13 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Platform disassembly body is dismantled to inside high-voltage bushing intelligence of direct current valve room |
-
2017
- 2017-02-17 CN CN201720145776.1U patent/CN206475129U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891396A (en) * | 2017-10-30 | 2018-04-10 | 包头中车电机有限公司 | Bearing drawing device |
| CN107891396B (en) * | 2017-10-30 | 2019-11-05 | 包头中车电机有限公司 | Bearing drawing device |
| CN113103181A (en) * | 2021-04-19 | 2021-07-13 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Platform disassembly body is dismantled to inside high-voltage bushing intelligence of direct current valve room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: 016064 the Inner Mongolia Autonomous Region city Etuokeqi Ordos Qipanjing Industrial Park Patentee after: Inner Mongolia Erdos Power Metallurgy Group Limited by Share Ltd Address before: 016060 the Inner Mongolia Autonomous Region city Erdos Qipanjing Town Industrial Park Etuokeqi Xiyuan home district A4 District No. 8 Building 2 unit 602 room Co-patentee before: Wang Jianming Patentee before: Li Jianning |
|
| 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: 20170908 Termination date: 20210217 |