CN206140393U - Fixedly draw horse - Google Patents
Fixedly draw horse Download PDFInfo
- Publication number
- CN206140393U CN206140393U CN201621164087.7U CN201621164087U CN206140393U CN 206140393 U CN206140393 U CN 206140393U CN 201621164087 U CN201621164087 U CN 201621164087U CN 206140393 U CN206140393 U CN 206140393U
- Authority
- CN
- China
- Prior art keywords
- fixed
- gripper shoe
- force application
- application apparatus
- arm
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a fixedly draw horse for leave behind the wheel body from the fixed axle, fixedly draw horse includes: a backup pad, a force applying device, this force applying device have flexible head, and this force applying device installs in the middle part of this backup pad below, and match with this fixed axle after should flexible first downwardly extending, two pull rods, pull rod are " U " font to this backup pad left and right sides portion is fixed in respectively at " U " font middle part of these two pull rods, simultaneously, is fixed with the arm -tie between " U " font tip of pull rod, and the arm -tie matches in the wheel body. The utility model has the advantages that: pull out the very stable and safety of operation.
Description
Technical field
The present invention relates to technical field of tools, more particularly, to a kind of fixed drawing horse.
Background technology
Horse is drawn to be mainly used in dismantling the round shape works such as the belt pulley in various plant equipment, gear, bearing and blast fan
Part.Existing drawing horse owner will include hook seat, and hydraulic means is provided with the middle part of the hook seat, and the avris of hook seat is provided with 2 or 3
Hook.When using, hook is hooked on the end face of the fixing axle that the avris of workpiece, hydraulic means act on fixed workpiece, then liquid
Pressure device work forms a pulling force to the edge of workpiece, makes workpiece depart from fixing axle.Have a disadvantage in that：Effect of the hook to workpiece
Point area is less, easily causes the damage of workpiece or even bursts apart, and not only causes damage, in some cases can also be to operator
Damage.
The content of the invention
It is an object of the invention to provide a kind of fixed drawing horse, the characteristics of it has pulling operation extremely stable and safe.
The technical solution adopted in the present invention is：Fixed drawing horse, for wheel body to be left behind from fixing axle, the fixation
Shi Lama includes：
One gripper shoe；
One force application apparatus, the force application apparatus have telescopic head, and the force application apparatus are installed on the middle part lower section of the gripper shoe, and
Match with the fixing axle after the telescopic head is extended downwardly；
Two pull bars, pull bar is in "U" shaped, so as to the "U" shaped middle part of two pull bars is individually fixed in gripper shoe left side
Right both sides, meanwhile, arm-tie is fixed between the "U" shaped end of pull bar, arm-tie is compatible with wheel body.
The force application apparatus are a hydraulic jack.
The force application apparatus are screw-nut body.
The semicircle mating groove matched with fixing axle is provided with the middle part of the inner side edge of the arm-tie.
The gripper shoe is provided with bar-shaped trough, meanwhile, the "U" shaped middle part of pull bar is provided with regulating bolt, and regulating bolt is worn
In bar-shaped trough.
The gripper shoe is provided with handle.
The invention has the advantages that compared with the prior art,：Pulling operation is extremely stable and safe.The present invention's consolidates
Fixed pattern draws horse by increasing lifting surface area, reduces the pressure of wheel body force part, reduce wheel body it is damaged in addition burst apart it is several
Rate, so as to the operation for pulling out wheel body is relatively stable and safe.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described：
Fig. 1 is the front view of the fixed drawing horse in use state of embodiments of the invention 1；
Fig. 2 is the front sectional view of the fixed drawing horse of embodiments of the invention 1；
Fig. 3 is the left view sectional view of Fig. 2；
Fig. 4 is the top view of the gripper shoe of the present invention；
Fig. 5 is the upward view of the arm-tie of the present invention；
Fig. 6 is the front sectional view of the fixed drawing horse of embodiments of the invention 2.
In figure：
10th, gripper shoe, 11, bar-shaped trough；
20th, force application apparatus, 21, telescopic head；
30th, pull bar, 31, arm-tie, 311, mating groove, 32, regulating bolt；
40th, handle；
100th, wheel body；
200th, fixing axle.
Specific embodiment
Embodiment 1
As shown in Fig. 1 to Fig. 3：Fixed drawing horse, for wheel body 100 to be left behind from fixing axle 200.The wheel body 100 can
To be belt pulley, the fixing axle 200 can be the power output shaft of motor.In the present embodiment, for convenience of description, the fixing axle
200 in vertical, the wheel body 100 being drawn out from the fixing axle 200 from bottom to up.
Concretely：
The fixed drawing horse includes：The parts such as one gripper shoe 10, a force application apparatus 20, two pull bars 30.
The force application apparatus 20 have telescopic head 21, and the force application apparatus 20 are installed on the middle part lower section of the gripper shoe 10, and
Match with the fixing axle 200 after the telescopic head 21 is extended downwardly.I.e., when in use, the telescopic head 21 of the force application apparatus 20 withstands on
On the upper surface of the fixing axle 200, the formation of gripper shoe 10 one is moved up pressure after working so as to the force application apparatus 20.
Pull bar 30 is in "U" shaped, left so as to be individually fixed in the gripper shoe 10 in the middle part of the "U" shaped of two pull bars 30
Right both sides.It may also be said that the middle part of two pull bars 30 is pressed on the upper surface of the gripper shoe 10.Meanwhile, " U " of pull bar 30
Arm-tie 31 is fixed between font end, arm-tie 31 is compatible with wheel body 100.That is, the upper surface of two arm-ties 31 is pressed in the wheel body
On 100 lower surface.
So, after the force application apparatus 20 work, the telescopic head 21 is extended downwardly from, and promotes the gripper shoe 10 to move up, band
Move two pull bars 30 to move up, the wheel body 100 is moved up relative to the fixing axle 200 by arm-tie 31, until
The wheel body 100 is pulled out.Because arm-tie 31 and the wheel body 100 have relatively large contact area, so as to pressure therebetween
It is strong less, greatly reduce the probability that the wheel body 100 is damaged.
Optimization：
The force application apparatus 20 are a hydraulic jack.That is, the fuselage of the hydraulic jack is fixed on the gripper shoe 10
Middle lower surface on, and the telescopic shaft of the hydraulic jack is downward.So, it is only necessary to press the hydraulic jack repeatedly,
The telescopic shaft can be extended downwardly from.The telescopic shaft is aforementioned so-called telescopic head 21.
Continue to optimize：
With reference to shown in Fig. 5, the semicircle mating groove 311 matched with fixing axle 200 is provided with the middle part of the inner side edge of arm-tie 31.
That is, the circumference side of fixing axle 200 is located in mating groove 311, so that it is guaranteed that arm-tie 31 can be close proximity in the wheel body 100
Portion.
With reference to shown in Fig. 4, the gripper shoe 10 is provided with bar-shaped trough 11.Obviously, the bearing of trend of bar-shaped trough 11 is same as propping up
The bearing of trend of fagging 10.Meanwhile, the "U" shaped middle part of pull bar 30 is provided with regulating bolt 32, and regulating bolt 32 is through bar-shaped trough
In 11.Thus, be easy to move pull bar 30 along the horizontal plane so that two arm-ties 31 it is close to each other or away from.
In addition：
The gripper shoe 10 is provided with handle 40.So, it is easy to move the fixed drawing horse.
Embodiment 2
With reference to shown in Fig. 6, embodiment 2 is with the difference of embodiment 1：The force application apparatus 20 are screw-nut body.This
When, the nut of the screw-nut body is rotatable to be fixed in the gripper shoe 10 or the upper surface of the nut withstands on the support
On the lower surface of plate 10, and the middle part of the gripper shoe 10 is provided with the through hole passed through for the leading screw of the screw-nut body, the leading screw
Lower end withstand on the upper surface of the fixing axle 200.So, it is only necessary to the turn nut, you can make the lower end of the leading screw to moving down
It is dynamic.The leading screw is i.e. equivalent to aforementioned so-called telescopic head 21.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention, every utilization is not thereby limited
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (6)
1. fixed drawing horse, for by wheel body（100）From fixing axle（200）On leave behind, it is characterised in that：The fixed drawing horse
Including：
One gripper shoe（10）；
One force application apparatus（20）, the force application apparatus（20）With telescopic head（21）, the force application apparatus（20）It is installed on the gripper shoe
（10）Middle part lower section, and the telescopic head（21）Extend downwardly the rear and fixing axle（200）Match；
Two pull bars（30）, pull bar（30）In "U" shaped, so as to two pull bars（30）"U" shaped middle part be individually fixed in this
Gripper shoe（10）Left and right sides portion, meanwhile, pull bar（30）"U" shaped end between be fixed with arm-tie（31）, arm-tie（31）Phase
It is assigned in wheel body（100）.
2. fixed drawing horse according to claim 1, it is characterised in that：The force application apparatus（20）It is very heavy for a fluid pressure type
Top.
3. fixed drawing horse according to claim 1, it is characterised in that：The force application apparatus（20）For feed screw nut machine
Structure.
4. fixed drawing horse according to claim 1, it is characterised in that：The arm-tie（31）Inner side edge in the middle part of be provided with
And fixing axle（200）The semicircle mating groove of matching（311）.
5. fixed drawing horse according to claim 1, it is characterised in that：The gripper shoe（10）It is provided with bar-shaped trough
（11）, meanwhile, pull bar（30）"U" shaped middle part be provided with regulating bolt（32）, regulating bolt（32）It is through bar-shaped trough（11）It is interior.
6. fixed drawing horse according to claim 1, it is characterised in that：The gripper shoe（10）It is provided with handle（40）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164087.7U CN206140393U (en) | 2016-11-02 | 2016-11-02 | Fixedly draw horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164087.7U CN206140393U (en) | 2016-11-02 | 2016-11-02 | Fixedly draw horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140393U true CN206140393U (en) | 2017-05-03 |
Family
ID=58622597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164087.7U Expired - Fee Related CN206140393U (en) | 2016-11-02 | 2016-11-02 | Fixedly draw horse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312908A (en) * | 2016-11-02 | 2017-01-11 | 舒城县华林金属制品有限公司 | Fixed puller |
-
2016
- 2016-11-02 CN CN201621164087.7U patent/CN206140393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312908A (en) * | 2016-11-02 | 2017-01-11 | 舒城县华林金属制品有限公司 | Fixed puller |
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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: 20170503 Termination date: 20191102 |