CN206088931U - Novel pulley mounting mechanism - Google Patents
Novel pulley mounting mechanism Download PDFInfo
- Publication number
- CN206088931U CN206088931U CN201621032191.0U CN201621032191U CN206088931U CN 206088931 U CN206088931 U CN 206088931U CN 201621032191 U CN201621032191 U CN 201621032191U CN 206088931 U CN206088931 U CN 206088931U
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- pulley
- shaped support
- pulley spindle
- installing mechanism
- novel
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Abstract
The utility model provides a novel pulley mounting mechanism, relates to fork truck spare part field, including U type support, pulley spindle and pulley, one side of U type support, its through -hole upper end fixedly connected with check plate, the pulley spindle is two segmentation structures, and one of them section is the cylinder, segment shaped cylinder that the other end is greater than 180 degrees for the central angle, the plane of segment shaped cylinder contacts with the bottom surface of check plate. The welding has the check plate on the U type support of this pulley mounting mechanism, and the head of pulley spindle adopts segment shaped cylinder structure, and the two is mutually supported, can effectively prevent the relative rotation between pulley spindle and the support, avoids mutual wearing and tearing.
Description
Technical field
This utility model is related to fork truck part field, more particularly relates to a kind of Novel pulley installing mechanism.
Background technology
Fork truck is typically all equipped with accessory to realize embracing, folder, rotation etc. use function, and the oil circuit for supplying accessory is slided by sebific duct
Wheel group is realized, it is therefore desirable to sebific duct pulley bracket is installed on door frame and is connected to accessory from banked direction control valves realizing hydraulic oil.At present
Conventional pulley installing mechanism is：With the support of a welding assembly, pulley, pulley spindle and split pin are loaded onto, then with 4 bolts
It is fixed on forklift door frame.But, there is pulley spindle and support phase after the installation such as pulley spindle, pulley in this pulley installing mechanism
To rotation, mutual wear phenomenon；And support welding assembly, parts are more, and wayward left side plate is parallel during welding.
Utility model content
The purpose of this utility model is to provide a kind of Novel pulley installing mechanism, solves conventional pulley installing mechanism
There is a problem of relatively rotating between pulley spindle and support, mutually wear and tear.
Technical problem to be solved in the utility model employs the following technical solutions realization.
A kind of Novel pulley installing mechanism, including U-shaped support, pulley spindle and pulley, are provided with for filling on the U-shaped support
Through hole with pulley spindle, the pulley is assemblied in U-shaped support by pulley spindle, the side of the U-shaped support, its through hole upper end
Check plate is fixedly connected with, the pulley spindle is two-part structure, wherein one section is cylinder, the other end is more than for central angle
The circle of 180 degree lacks shape cylinder, and the circle lacks the plane of shape cylinder and contacts with the bottom surface of check plate.
Further, the circle lacks the radius of the radius more than cylinder of shape cylinder.
Further, the U-shaped support is by the integral structure of one piece of plate bending.
Further, the check plate is fixedly connected with U-shaped support by the way of welding.
Further, the top of the U-shaped support is provided with tapped through hole.
Further, the quantity of the tapped through hole is 2.
Further, the pulley spindle is provided with the back-up ring groove for assembling back-up ring.
The beneficial effects of the utility model are：Check plate is welded with the U-shaped support of the pulley installing mechanism, pulley spindle
Using the scarce shape column structure of circle, the two cooperates head, can effectively prevent the relative rotation between pulley spindle and support, keeps away
Exempt from mutually abrasion；U-shaped support is, by the integral structure of one piece of plate bending, to reduce amount of parts, makes overall structure
Simpler, installation takes up room less.
Description of the drawings
Fig. 1 is this utility model front view；
Fig. 2 is this utility model left view；
Fig. 3 is this utility model right view；
Fig. 4 is the profile along A-A faces；
Fig. 5 is this utility model top view.
Wherein, 1- pulley spindles, 2-U type frame, 3- check plates, 4- back-up rings, 5- pulleys.
Specific embodiment
In order that technological means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, tie below
Conjunction is specifically illustrating, and this utility model is expanded on further.
A kind of Novel pulley installing mechanism shown in Fig. 1 to Fig. 5, including U-shaped support 2, pulley spindle 1 and pulley 5, it is described U-shaped
The through hole for assembling pulley spindle 1 is provided with support 2, the pulley 5 is assemblied in U-shaped support 2 by pulley spindle 1, described U-shaped
The side of support 2, its through hole upper end are welded with check plate 3, and the pulley spindle 1 is two-part structure, wherein one section is cylinder,
The other end is that central angle lacks shape cylinder more than the circle of 180 degree, and the circle lacks the radius of the radius more than cylinder of shape cylinder.It is described
The plane of the scarce shape cylinder of circle contacts with the bottom surface of check plate 3, and the two cooperates, and can effectively prevent pulley spindle 1 with U-shaped
Relative rotation between frame 2, it is to avoid mutually abrasion.
The U-shaped support 2 is, by the integral structure of one piece of plate bending, to reduce amount of parts, makes overall knot
It is less that structure is simpler, installation takes up room.The top of the U-shaped support 2 is provided with tapped through hole, it is preferable that the tapped through hole
Quantity be 2.Directly the mechanism is arranged on forklift door frame with bolt, installation, convenient disassembly.On the pulley spindle 1
The back-up ring groove for assembling back-up ring 4 is provided with, after pulley spindle 1, pulley 5 are installed, directly the other end of pulley spindle 1 is stuck in back-up ring 4
Back-up ring groove in, can effectively prevent the axial motion of pulley spindle 1.
Ultimate principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that this utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed this utility model.This utility model claims scope
By appending claims and its equivalent thereof.
Claims (7)
1. a kind of Novel pulley installing mechanism, including U-shaped support, pulley spindle and pulley, are provided with for assembling on the U-shaped support
The through hole of pulley spindle, the pulley is assemblied in U-shaped support by pulley spindle, it is characterised in that：The side of the U-shaped support,
Its through hole upper end is fixedly connected with check plate, and the pulley spindle is two-part structure, wherein one section is cylinder, the other end is circle
Heart angle lacks shape cylinder more than the circle of 180 degree, and the circle lacks the plane of shape cylinder and contacts with the bottom surface of check plate.
2. a kind of Novel pulley installing mechanism according to claim 1, it is characterised in that：The circle lacks the half of shape cylinder
Radius of the footpath more than cylinder.
3. a kind of Novel pulley installing mechanism according to claim 1, it is characterised in that：The U-shaped support is by one piece
The integral structure of plate bending.
4. a kind of Novel pulley installing mechanism according to claim 1, it is characterised in that：The check plate and U-shaped support
It is upper to be fixedly connected by the way of welding.
5. a kind of Novel pulley installing mechanism according to claim 1, it is characterised in that：The cylinder of the pulley spindle
Part is provided with the back-up ring groove for assembling back-up ring.
6. a kind of Novel pulley installing mechanism according to claim 1, it is characterised in that：Open on the top of the U-shaped support
There is tapped through hole.
7. a kind of Novel pulley installing mechanism according to claim 6, it is characterised in that：The quantity of the tapped through hole
For 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032191.0U CN206088931U (en) | 2016-08-31 | 2016-08-31 | Novel pulley mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032191.0U CN206088931U (en) | 2016-08-31 | 2016-08-31 | Novel pulley mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088931U true CN206088931U (en) | 2017-04-12 |
Family
ID=58475807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032191.0U Active CN206088931U (en) | 2016-08-31 | 2016-08-31 | Novel pulley mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088931U (en) |
-
2016
- 2016-08-31 CN CN201621032191.0U patent/CN206088931U/en active Active
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