CN208246699U - A kind of Three-claw pull-horse of angle adjustable - Google Patents
A kind of Three-claw pull-horse of angle adjustable Download PDFInfo
- Publication number
- CN208246699U CN208246699U CN201820468297.8U CN201820468297U CN208246699U CN 208246699 U CN208246699 U CN 208246699U CN 201820468297 U CN201820468297 U CN 201820468297U CN 208246699 U CN208246699 U CN 208246699U
- Authority
- CN
- China
- Prior art keywords
- horse
- swivel becket
- connecting rod
- angle adjustable
- sleeve
- 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
Abstract
The utility model relates to mechanical maintenance tool in use technical field, especially a kind of Three-claw pull-horse of angle adjustable.The Three-claw pull-horse of the angle adjustable, including mandril, the sleeve, the connecting rod, the pulling claw being connect with connecting rod gudgeon that are threadedly coupled with mandril, the bush outer sleeve set there are three the swivel becket that is connect with the connecting rod gudgeon;The sleeve ends are equipped with support ring, the sleeve outer peripheral surface is threaded with clamp nut, the swivel becket is located between the clamp nut and the support ring, the clamp nut is used for and the swivel becket is fixed in support ring cooperation, when clamp nut, which is in, does not have impaction state, the adjustment of the angle between three pulling claws may be implemented with the adjustment for being engaged tooth engagement of another swivel becket by multiple tooth engageds of rotation ring axis arrangement.
Description
Technical field
The utility model relates to mechanical maintenance tool in use technical field, especially a kind of Three-claw pull-horse of angle adjustable.
Background technique
Three-claw pull-horse is common tool in flight-line maintenance, is mainly used to dismantle waste and old bearing, gear, belt on axis
The cylindric workpiece such as wheel, drawing horse owner will include mandril, draw horse body, connecting rod, and the structures such as pulling claw are distinguished according to pulling claw quantity, can be divided
Horse and Three-claw pull-horse are drawn for two pawls, wherein Three-claw pull-horse is more steady.
State's patent publication No. is a kind of mousing-hook Three-claw pull-horse of CN206913064U, including mandril, drawing horse as shown in figure 1
Body, connecting rod and pulling claw, the mandril can be dismantled and what can be moved is fixed at the drawing Ma Tizhong, and the one of the connecting rod
Hold what can be rotated to be fixed on the drawing horse body, what the pulling claw can rotate is fixed at the another of the connecting rod
End, wherein the connecting rod includes three linkage units, and it is described that three linkage units are able to being fixed at for rotation
It draws on horse body, the pulling claw includes three pulling claw units, and what three pulling claw units were able to rotate is fixed at institute
It states on three linkage units, the pulling claw unit includes pulling claw bar and pulling claw hook, and the pulling claw bar is arranged in the pulling claw hook
Bottom, what the pulling claw bar can rotate is fixed on the linkage unit, mousing-hook three-jaw described in the utility model
Horse is drawn, the rotational angle of constraint pulling claw is can be realized, achievees the purpose that mousing-hook.
Angle is unable to adjust between three pulling claws of the mousing-hook Three-claw pull-horse, is encountering the angle between some workpiece and pulling claw
Degree position will lead to when having interference and not be available, and cause trouble.
Utility model content
The utility model aim is to provide a kind of with angle adjustable, Three-claw pull-horse easy to use.
In order to achieve the above-mentioned advantages, the utility model provides a kind of Three-claw pull-horse of angle adjustable, including mandril and mandril screw thread
The sleeve of connection, connecting rod, the pulling claw connecting with connecting rod gudgeon, the bush outer sleeve set that there are three the rotations that connect with the connecting rod gudgeon
Ring;The sleeve ends are equipped with support ring, which is threaded with clamp nut, which is located at the clamp nut
Between the support ring, which is used for and the swivel becket is fixed in support ring cooperation.
In one embodiment of the utility model, the swivel becket surrounds the rotation towards the end face of another swivel becket
Multiple tooth engageds of ring axis arrangement.
In one embodiment of the utility model, around multiple tooth engageds of the rotation ring axis arrangement and another
The occlusion tooth engagement of swivel becket.
In one embodiment of the utility model, there is linking arm, the connection between the connecting rod and the swivel becket
Arm is connected and fixed with the swivel becket, which connect backwards to the end of the swivel becket with the connecting rod gudgeon.
In one embodiment of the utility model, the support ring is connect with the bush whorl.
In one embodiment of the utility model, the support ring is connected and fixed with the sleeve ends.
In the present invention, sleeve outer peripheral surface is threaded with clamp nut, and swivel becket is located at clamp nut and support
Between ring, when clamp nut, which is in, does not have impaction state, pass through the multiple tooth engageds and another turn of rotation ring axis arrangement
The adjustment of the angle between three pulling claws may be implemented in the adjustment of the occlusion tooth engagement of rotating ring.
Detailed description of the invention
Fig. 1 show a kind of structural schematic diagram of existing mousing-hook Three-claw pull-horse.
Fig. 2 show the structural schematic diagram of the Three-claw pull-horse of the angle adjustable of the utility model first embodiment.
Fig. 3 show the explosive view of the Three-claw pull-horse of the angle adjustable of Fig. 2.
Fig. 4 show the structural schematic diagram of the swivel becket of the Three-claw pull-horse of the angle adjustable of Fig. 2.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect,
Detailed description is as follows.
Refer to Fig. 2-4, the Three-claw pull-horse of the angle adjustable of the utility model first embodiment, including mandril 1 and mandril
1 sleeve 2, the connecting rod 3, the pulling claw 4 being pivotally connected with connecting rod 3 being threadedly coupled, sleeve 2 are arranged with three outside and connect with 3 pivot of connecting rod
The swivel becket 5 connect;2 end of sleeve is equipped with support ring 21, and 2 outer peripheral surface of sleeve is threaded with clamp nut 6, and swivel becket 5 is located at
Between clamp nut 6 and support ring 21, clamp nut 6 is used for and support ring 21 cooperates fixed swivel becket 5, and swivel becket 5 is towards another
The end face of one swivel becket 5 surrounds multiple tooth engageds 51 of 5 axis of swivel becket arrangement, around the multiple of 5 axis of swivel becket arrangement
Tooth engaged 51 is engaged with the tooth engaged 51 of another swivel becket 5, has linking arm 52, linking arm 52 between connecting rod 3 and swivel becket 5
It is connected and fixed with swivel becket 5, linking arm 52 is pivotally connected backwards to the end of swivel becket 5 and connecting rod 3, support ring 21 and 2 spiral shell of sleeve
Line connection, support ring 21 are connected and fixed with 2 end of sleeve.
In the present invention, 2 outer peripheral surface of sleeve is threaded with clamp nut 6, and swivel becket 5 is located at 6 He of clamp nut
Between support ring 21, when clamp nut 6, which is in, does not have impaction state, pass through multiple tooth engageds 51 of 5 axis of swivel becket arrangement
The adjustment of the angle between three pulling claws 4 may be implemented in the adjustment engaged with the tooth engaged 51 of another swivel becket 5.
More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above
A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to
According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within
In the range of technical solutions of the utility model.
Claims (6)
1. a kind of Three-claw pull-horse of angle adjustable connects including mandril, the sleeve being threadedly coupled with mandril, connecting rod and connecting rod gudgeon
The pulling claw connect, which is characterized in that the bush outer sleeve sets that there are three the swivel beckets that connect with the connecting rod gudgeon;The sleeve ends are equipped with
Support ring, the sleeve outer peripheral surface are threaded with clamp nut, which is located between the clamp nut and the support ring, should
Clamp nut is used for and the swivel becket is fixed in support ring cooperation.
2. the Three-claw pull-horse of angle adjustable according to claim 1, which is characterized in that the swivel becket is towards another turn
The end face of rotating ring surrounds multiple tooth engageds of rotation ring axis arrangement.
3. the Three-claw pull-horse of angle adjustable according to claim 2, which is characterized in that arranged around the rotation ring axis
Multiple tooth engageds and another swivel becket be engaged tooth engagement.
4. the Three-claw pull-horse of angle adjustable according to claim 1, which is characterized in that the connecting rod and the swivel becket it
Between there is linking arm, which is connected and fixed with the swivel becket, end and the connecting rod pivot of the linking arm backwards to the swivel becket
Axis connection.
5. the Three-claw pull-horse of angle adjustable according to claim 1, which is characterized in that the support ring and the sleeve spiral shell
Line connection.
6. the Three-claw pull-horse of angle adjustable according to claim 1, which is characterized in that the support ring and the socket end
Portion is connected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820468297.8U CN208246699U (en) | 2018-04-03 | 2018-04-03 | A kind of Three-claw pull-horse of angle adjustable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820468297.8U CN208246699U (en) | 2018-04-03 | 2018-04-03 | A kind of Three-claw pull-horse of angle adjustable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208246699U true CN208246699U (en) | 2018-12-18 |
Family
ID=64638814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820468297.8U Expired - Fee Related CN208246699U (en) | 2018-04-03 | 2018-04-03 | A kind of Three-claw pull-horse of angle adjustable |
Country Status (1)
Country | Link |
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CN (1) | CN208246699U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112720335A (en) * | 2019-10-28 | 2021-04-30 | 三菱电机大楼技术服务株式会社 | Auxiliary tool for pulling out rotating body of elevator |
-
2018
- 2018-04-03 CN CN201820468297.8U patent/CN208246699U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112720335A (en) * | 2019-10-28 | 2021-04-30 | 三菱电机大楼技术服务株式会社 | Auxiliary tool for pulling out rotating body of elevator |
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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: 20181218 Termination date: 20200403 |