CN206844909U - A kind of bridge cut-off special pulley with automatic regulation function - Google Patents
A kind of bridge cut-off special pulley with automatic regulation function Download PDFInfo
- Publication number
- CN206844909U CN206844909U CN201720153083.7U CN201720153083U CN206844909U CN 206844909 U CN206844909 U CN 206844909U CN 201720153083 U CN201720153083 U CN 201720153083U CN 206844909 U CN206844909 U CN 206844909U
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- China
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- interior
- shell
- motion picture
- locking plate
- lengthy motion
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Abstract
The utility model discloses a kind of bridge cut-off special pulley with automatic regulation function, including the bridge cut-off special pulley body with automatic regulation function；The bridge cut-off special pulley body with automatic regulation function is made up of shell, interior lengthy motion picture, automatic positoning locking plate, interior short-movie, wheel disc；Wherein interior lengthy motion picture is arranged on the inside of shell, and shell both sides are respectively provided with two through holes, bearing pin is provided with through hole；The both sides of interior lengthy motion picture are respectively provided with two symmetrical inclined mounting holes, and the spacing of two inclined mounting holes of the same side is corresponding with the spacing of the through hole of shell, and inclined mounting hole is movably arranged on bearing pin；Interior short-movie is fixedly mounted in the inside of interior lengthy motion picture, the bottom activity installation wheel disc of interior short-movie；The leading portion both sides of the interior lengthy motion picture are symmetrically provided with vertical mounting hole, and automatic positoning locking plate is arranged on inside vertical mounting hole；The utility model uses automatic positoning locking plate, and wheel disc can automatic adjustment height is turned down, easy to use.
Description
Technical field
It the utility model is related to a kind of pulley, specifically a kind of bridge cut-off special pulley with automatic regulation function.
Background technology
Sliding friction can be converted to rolling friction by pulley, can greatly reduce friction, also be obtained in present life
It is widely applied；But pulley on the market does not have fixed bit or an only fixed bit in base there, when installation
It is cumbersome, and rubbing in use, the influence for being highly susceptible to gravity causes displacement and imbalance in the later stage；Inside pulley
There is a screw, by rotation screw+pull manually wheel, adjustable wheels height, but automatic adjustment height can not be realized, and screw
It is easy to skid off.
In view of defect present in above prior art, it is necessary to it is further improved, makes it more for practicality,
Meet actual use situation.
Utility model content
The purpose of this utility model is to provide a kind of bridge cut-off special pulley with automatic regulation function, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of bridge cut-off special pulley with automatic regulation function, including the bridge cut-off special pulley sheet with automatic regulation function
Body；The bridge cut-off special pulley body with automatic regulation function is by shell, interior lengthy motion picture, automatic positoning locking plate, interior short-movie, wheel
Disk forms；Wherein interior lengthy motion picture is arranged on the inside of shell, and shell both sides are respectively provided with two through holes, bearing pin is provided with through hole；It is interior
The both sides of lengthy motion picture are respectively provided with two symmetrical inclined mounting holes, the spacing of two inclined mounting holes of the same side and shell
The spacing of through hole is corresponding, and inclined mounting hole is movably arranged on bearing pin；Interior short-movie is fixedly mounted in the inside of interior lengthy motion picture, interior
The bottom activity installation wheel disc of short-movie；The leading portion both sides of the interior lengthy motion picture are symmetrically provided with vertical mounting hole, automatic positoning locking plate
Inside vertical mounting hole.
As further program of the utility model：The automatic positoning locking plate is by catch, car level screw, regulation locking plate
Composition, the catch centre are provided with U-shaped groove, and its width is corresponding with the diameter of car level screw, and catch is arranged on interior lengthy motion picture
Front end, regulation locking plate regulation locking plate are arranged on inside the vertical waist through hole of interior short-movie leading portion, adjust and be provided with circle among locking plate
Shape through hole, through hole is interior to be provided with screw thread, and car level screw is arranged on inside manhole, and the other end is stuck in the front end of catch.
As the utility model further scheme：The shell and interior lengthy motion picture manufacture is integrally formed using stainless steel and
Into.
As the utility model further scheme：The leftmost side at the top of the shell is provided with kidney-shaped uropore, shell
The rightmost side at top be provided with manhole.
Compared with prior art, the beneficial effects of the utility model are：The utility model pulley seat there both sides are set up
Fixed bit, later stage installation can level be put into, convenient installation, reduce the influence of gravity, be not easy to shift；Using automatic positoning locking plate,
Wheel disc can automatic adjustment height is turned down, easy to use.
Brief description of the drawings
Fig. 1 is a kind of configuration schematic diagram of the bridge cut-off special pulley with automatic regulation function.
Fig. 2 is a kind of structure schematic top plan view of the bridge cut-off special pulley with automatic regulation function.
Fig. 3 is a kind of structure of the main view of the bridge cut-off special pulley with automatic regulation function.
In figure：Shell 1, interior lengthy motion picture 2, automatic positoning locking plate 3, interior short-movie 4, wheel disc 5.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, a kind of bridge cut-off special pulley with automatic regulation function, including
Bridge cut-off special pulley body with automatic regulation function；The bridge cut-off special pulley body with automatic regulation function is by shell
1st, interior lengthy motion picture 2, automatic positoning locking plate 3, interior short-movie 4, wheel disc 5 form；Wherein interior lengthy motion picture 2 is arranged on the inside of shell 1, shell 1
Both sides are respectively provided with two through holes, and as fixed bit, bearing pin is provided with through hole；The both sides of interior lengthy motion picture 2 are respectively provided with two symmetrically
Inclined mounting hole, the spacing of two inclined mounting holes of the same side is corresponding with the spacing of the through hole of shell 1, inclined waist
Shape hole is movably arranged on bearing pin；Interior short-movie 4 is fixedly mounted in the inside of interior lengthy motion picture 2, the bottom activity installation wheel disc of interior short-movie 4
5, wheel disc 5 can freely rotate in interior short-movie 4；The leading portion both sides of the interior lengthy motion picture 2 are symmetrically provided with vertical mounting hole, automatically
Locking plate 3 of transposing is arranged on inside vertical mounting hole, and the screw of automatic positoning locking plate 3 is adjusted by screwdriver, can be driven interior
Lengthy motion picture 2 is moved forward and backward, while inclined mounting hole is acted in the presence of bearing pin, can be adjusted up and down, so that wheel disc 5 can be certainly
Dynamic heighten is turned down, and regulation is more convenient.
The automatic positoning locking plate 3 is made up of catch, car level screw, regulation locking plate, and it is recessed that U-shaped is provided among the catch
Groove, its width is corresponding with the diameter of car level screw, and catch is arranged on the front end of interior lengthy motion picture 2, and regulation locking plate regulation locking plate is set
Inside the vertical waist through hole of the interior leading portion of short-movie 4, adjust and manhole is provided among locking plate, screw thread, car are provided with through hole
Level screw is arranged on inside manhole, and the other end is stuck in the front end of catch, by rotating car level screw, it is possible to achieve regulation lock
Piece moves forward and backward.
The shell 1 and interior lengthy motion picture 2 are integrally formed using stainless steel and are fabricated, more corrosion-resistant, profile better appearance.
The leftmost side at the top of the shell 1 is provided with kidney-shaped uropore, and the rightmost side of the top point of shell 1 is provided with circular lead to
Hole, the installation of the convenient bridge cut-off special pulley body with automatic regulation function are fixed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of bridge cut-off special pulley with automatic regulation function, including the bridge cut-off special pulley body with automatic regulation function,
Characterized in that, the bridge cut-off special pulley body with automatic regulation function be by shell, interior lengthy motion picture, automatic positoning locking plate,
Interior short-movie, wheel disc composition；Wherein interior lengthy motion picture is arranged on the inside of shell, and shell both sides are respectively provided with two through holes, installed in through hole
There is bearing pin；The both sides of interior lengthy motion picture are respectively provided with two symmetrical inclined mounting holes, between two inclined mounting holes of the same side
Spacing away from the through hole with shell is corresponding, and inclined mounting hole is movably arranged on bearing pin；Interior short-movie is fixedly mounted long inside
The inside of piece, the bottom activity installation wheel disc of interior short-movie；The leading portion both sides of the interior lengthy motion picture are symmetrically provided with vertical mounting hole, from
Dynamic positioning locking plate is arranged on inside vertical mounting hole.
2. a kind of bridge cut-off special pulley with automatic regulation function according to claim 1, it is characterised in that described automatic
Positioning locking plate is made up of catch, car level screw, regulation locking plate, and U-shaped groove, its width and car level spiral shell are provided among the catch
The diameter of silk is corresponding, and catch is arranged on the front end of interior lengthy motion picture, and regulation locking plate regulation locking plate is arranged on the vertical of interior short-movie leading portion
Waist through hole inside, adjust and be provided with manhole among locking plate, is provided with screw thread in through hole, car level screw is arranged on manhole
Inside, the other end are stuck in the front end of catch.
A kind of 3. bridge cut-off special pulley with automatic regulation function according to claim 1, it is characterised in that the shell
It is integrally formed and is fabricated using stainless steel with interior lengthy motion picture.
A kind of 4. bridge cut-off special pulley with automatic regulation function according to claim 1, it is characterised in that the shell
The leftmost side at top be provided with kidney-shaped uropore, the rightmost side at the top of shell is provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153083.7U CN206844909U (en) | 2017-02-12 | 2017-02-12 | A kind of bridge cut-off special pulley with automatic regulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153083.7U CN206844909U (en) | 2017-02-12 | 2017-02-12 | A kind of bridge cut-off special pulley with automatic regulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844909U true CN206844909U (en) | 2018-01-05 |
Family
ID=60790371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153083.7U Expired - Fee Related CN206844909U (en) | 2017-02-12 | 2017-02-12 | A kind of bridge cut-off special pulley with automatic regulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206844909U (en) |
-
2017
- 2017-02-12 CN CN201720153083.7U patent/CN206844909U/en not_active Expired - Fee Related
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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: 20180105 |