CN205835192U - One draws horse - Google Patents
One draws horse Download PDFInfo
- Publication number
- CN205835192U CN205835192U CN201620724493.8U CN201620724493U CN205835192U CN 205835192 U CN205835192 U CN 205835192U CN 201620724493 U CN201620724493 U CN 201620724493U CN 205835192 U CN205835192 U CN 205835192U
- Authority
- CN
- China
- Prior art keywords
- push rod
- wheel hub
- pull bar
- screw thread
- external screw
- 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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- Winding Of Webs (AREA)
Abstract
One draws horse, there is support crossbeam (2) and push rod (4), push rod (4) periphery is provided with external screw thread, support crossbeam (2) and be provided with the screwed hole suitable with the external screw thread of push rod (4) periphery, also include pull bar (5), pull bar (5) is fixed in support crossbeam (2), pull bar (5) is provided with the external screw thread suitable with the screwed hole of setting on wheel hub, can be quick, efficiently, extract the wheel hub that required screwed hole is set in advance safely, will not slip, and dismounting demand when meeting wheel hub back side gapless, also the displacement demand with elastic device wheel hub is met.
Description
Technical field
This utility model belongs to machinery extracting tool technical field, particularly relates to one and draws horse.
Background technology
Existing draw horse as Hub Castings part extracting tool, apply quite varied, mainly by universal, Mobyneb etc.,
Power source has manually, hydraulic pressure, electronic etc..Primary structure is push rod, support, some pulling claws compositions, by pulling claw card during work
Living wheel hub, withstand axle head with push rod, power source rotates push rod, under the effect of screw thread, drives support (or straight to opposite direction displacement
Connect use fluid power to promote), support drives the some pulling claw displacements blocking wheel hub, to reach to dismantle the purpose of wheel hub.
During realizing the present invention, inventor finds that prior art at least there is problems in that due to its pulling claw card
Firmly the operating position of wheel hub is for taking into account versatility or functional, is both designed as right angle or acute angle shape.When this structure blocks wheel hub not
Firmly, often occurring pulling claw to slip during using, waste the take-down time, cause workpiece damage, serious being also possible to is made
Personal injury is become (especially when the flexible device of wheel hub is applied to it, mostly to be the follower in machinery V band stepless speed changing mechanism
Hub), when when wheel hub back side gapless (mostly being bearing block), existing draw horse also can have no way of doing it (pawl).
Utility model content
Technical problem to be solved in the utility model is to provide one can extract wheel hub, no fast, efficient, safely
Can slip, during for wheel hub back side gapless, that the most conveniently dismantles draws horse.
In order to solve above-mentioned technical problem, the technical scheme is that one of this utility model draws horse, has support horizontal stroke
Beam and push rod, described push rod periphery is provided with external screw thread, and described support crossbeam is provided with suitable with the external screw thread of push rod periphery
Screwed hole, also includes that pull bar, described pull bar are fixed on described support crossbeam, and described pull bar is provided with and the spiral shell of setting on wheel hub
The external screw thread that pit is suitable.
Described pull bar has two, lays respectively at the two ends of described support crossbeam.
Described support crossbeam is provided with installing hole, and described pull bar is fixed on installing hole by fixing nut.
Described installing hole is long waist shaped hole.
First end of described push rod is provided with rotation bar.
Second end of described push rod is set with rubber sleeve.
A technical scheme in technique scheme has the advantage that or beneficial effect, can be fast, efficient, safe
Extract the wheel hub that required screwed hole is set in advance, will not slip, and dismounting need when meeting wheel hub back side gapless
Ask, also meet the displacement demand with elastic device wheel hub.
Accompanying drawing explanation
Fig. 1 is the structural representation drawing horse provided in this utility model embodiment；
Fig. 2 is the top view of Fig. 1；
Labelling in above-mentioned figure is: 1, fixing nut, and 2, support crossbeam, 21, long waist shaped hole, 3, rotate bar, 4, push rod,
5, pull bar, 6, rubber sleeve.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Seeing Fig. 1, one draws horse, has support crossbeam 2 and push rod 4, and push rod 4 periphery is provided with external screw thread, supports on crossbeam 2
It is provided with the screwed hole suitable with the external screw thread of push rod 4 periphery, also includes that pull bar 5, pull bar 5 are fixed on support crossbeam 2, pull bar
5 are provided with the external screw thread suitable with the screwed hole of setting on wheel hub.This kind draw be provided with in advance on the wheel hub that horse is dismantled uniform
The screwed hole that can match with external screw thread on pull bar 5.
Pull bar 5 has two, lays respectively at the two ends supporting crossbeam 2.Uniform force, it is simple to dismounting wheel hub.
Supporting crossbeam 2 and be provided with installing hole, pull bar 5 is fixed on installing hole by fixing nut 1.
Installing hole is long waist shaped hole 21.Scalable steady brace 5 position.
First end of push rod 4 is provided with rotation bar 3.Rotation push rod 4 convenient to operate.
Second end of push rod 4 is set with rubber sleeve 6.Play cushioning effect, prevent from damaging wheel hub and bearing.
Operating process is: two pull bars 5 first screw on wheel hub the screwed hole that the external screw thread with pull bar 5 matches, determines
After screwing in the position of screw thread, on two pull bars 5, load onto two clamp nuts respectively, then two long waist shapeds of crossbeam 2 will be supported
Two pull bars 5 are inserted in hole 21, adjust position, and clamp nut of screwing on is fixing supports crossbeam 2, is screwed in by push rod 4 in support crossbeam 2
Between screwed hole, that end of band rubber sleeve 6 holds out against the transverse plane of wheel hub, inserts rotate bar 3 in the circular hole of push rod 4 top, turns
Dynamic rotation bar 3, makes push rod 4 screw in inward, thus supports crossbeam 2 outward displacement, supports crossbeam 2 and drives pull bar 5, pull bar 5 to drive
Wheel hub outward displacement, and it is finally completed the dismounting (or the displacement demand with elastic device wheel hub) of wheel hub.
After using above-mentioned structure, the wheel hub that required screwed hole is set in advance can be extracted fast, efficient, safely,
Will not slip, and dismounting demand when meeting wheel hub back side gapless, also meet the displacement with elastic device wheel hub
Ask, when the flexible device of wheel hub is applied to it, also do not result in personal injury.
Above in conjunction with accompanying drawing, this utility model is exemplarily described, it is clear that this utility model implements and is not subject to
The restriction of aforesaid way, as long as have employed changing of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out
Enter, or the most improved design of the present utility model and technical scheme are directly applied to other occasion, all at this utility model
Protection domain within.
Claims (6)
1. drawing a horse, have support crossbeam (2) and push rod (4), described push rod (4) periphery is provided with external screw thread, and described support is horizontal
Beam (2) is provided with the screwed hole suitable with the external screw thread of push rod (4) periphery, it is characterised in that also include pull bar (5), described
Pull bar (5) is fixed on described support crossbeam (2), and described pull bar (5) is provided with suitable with the screwed hole of setting on wheel hub
External screw thread.
Draw horse the most as claimed in claim 1, it is characterised in that described pull bar (5) has two, lay respectively at described support crossbeam
(2) two ends.
Draw horse the most as claimed in claim 1 or 2, it is characterised in that described support crossbeam (2) is provided with installing hole, described in draw
Bar (5) is fixed on installing hole by fixing nut (1).
Draw horse the most as claimed in claim 3, it is characterised in that described installing hole is long waist shaped hole (21).
Draw horse the most as claimed in claim 1 or 2, it is characterised in that the first end of described push rod (4) is provided with rotation bar (3).
Draw horse the most as claimed in claim 5, it is characterised in that the second end of described push rod (4) is set with rubber sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724493.8U CN205835192U (en) | 2016-07-11 | 2016-07-11 | One draws horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724493.8U CN205835192U (en) | 2016-07-11 | 2016-07-11 | One draws horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835192U true CN205835192U (en) | 2016-12-28 |
Family
ID=57618324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724493.8U Expired - Fee Related CN205835192U (en) | 2016-07-11 | 2016-07-11 | One draws horse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203835A (en) * | 2020-02-28 | 2020-05-29 | 广西玉柴机器股份有限公司 | Bearing drawing tool |
-
2016
- 2016-07-11 CN CN201620724493.8U patent/CN205835192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203835A (en) * | 2020-02-28 | 2020-05-29 | 广西玉柴机器股份有限公司 | Bearing drawing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161228 Termination date: 20200711 |