CN207061722U - A kind of reducing elastic stop lever - Google Patents
A kind of reducing elastic stop lever Download PDFInfo
- Publication number
- CN207061722U CN207061722U CN201720747930.2U CN201720747930U CN207061722U CN 207061722 U CN207061722 U CN 207061722U CN 201720747930 U CN201720747930 U CN 201720747930U CN 207061722 U CN207061722 U CN 207061722U
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- CN
- China
- Prior art keywords
- lever
- limited rack
- rectangle position
- bearing
- elastic stop
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Abstract
The utility model discloses a kind of reducing elastic stop lever, and it includes a rectangle position-limited rack, and upper end, the lower end of the rectangle position-limited rack are provided with a slide rail, and each slide rail is provided with two sliding blocks being slidably connected with slide rail；A lever is connected between the corresponding sliding block in the rectangle position-limited rack top and bottom；Each sliding block is a medium altitude groove in the side away from rectangle position-limited rack center line, is cased with the spring perpendicular to lever axle in the medium altitude groove, the spring one end is fixed on rectangle position-limited rack, and the other end props up the medium altitude groove.For reducing elastic stop lever of the present utility model when the optical cable of diameter change is inserted between two levers, sliding block will drive lever to move left and right, and meet the requirement of reducing hawser.
Description
Technical field
It the utility model is related to a kind of stopping means, and in particular to a kind of reducing elastic stop lever.
Background technology
Optical cable used in optical cable winch, its diameter need to meet from large to small, so as to matching used dynamometry counting device
Reducing can be realized during optical cable folding and unfolding.At present, optical cable winch is rigid limit with the stopping means of dynamometry counting device,
Applicant develops reducing elasticity gear of the present utility model according to the production design experience for being engaged in this area and association area for many years
Bar.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of reducing elastic stop lever.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of reducing elastic stop lever, including a rectangle position-limited rack, upper end, the lower end of the rectangle position-limited rack are provided with one
Slide rail, each slide rail are provided with two sliding blocks being slidably connected with slide rail；
A lever is connected between the corresponding sliding block in the rectangle position-limited rack top and bottom；
Each sliding block is a medium altitude groove in the side away from rectangle position-limited rack center line, the medium altitude groove inner sleeve
There is the spring perpendicular to lever axle, the spring one end is fixed on rectangle position-limited rack, and the other end props up the medium altitude groove.
Preferably, each sliding block is provided with a lever axle, and the lever outer shaft sleeve is provided with a bearing, the bearing inner race with
The lever axle is affixed, and the bearing outer ring and the lever are affixed.
Preferably, the spring is fixedly connected on rectangle position-limited rack by a steady pin.
Preferably, the bearing is provided with spacer on the direction parallel to lever axle, for fixing bearing.
Preferably, the bearing is deep groove ball bearing.
Relative to prior art, the beneficial effects of the utility model are：When optical cable is inserted between two levers, optical cable is straight
Footpath becomes big or diminished, and two sliding blocks will drive lever to move left and right, and meet the requirement of reducing hawser.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is Fig. 1 installation profile；
Fig. 3 is Fig. 1 top view；
Description of reference numerals：1- rectangle position-limited racks；2- slide rails；3- sliding blocks；4- levers；5- medium altitude grooves；6- springs；7-
Steady pin；8- lever axles；9- bearings；10- spacers；11- copper sheathings；12- gear wheel seats；13- gear wheel framves.
Embodiment
In conjunction with embodiment and accompanying drawing to the further details of explanation of the utility model.It should be appreciated that the present embodiment is only used
In explanation the utility model, rather than limit the scope of protection of the utility model.
A kind of reducing elastic stop lever, including a rectangle position-limited rack 1, upper end, the lower end of the rectangle position-limited rack 1 are provided with
One slide rail 2, each slide rail 2 are provided with two sliding blocks 3 being slidably connected with slide rail 2；
A lever 4 is connected between the corresponding sliding block 3 in the top and bottom of rectangle position-limited rack 1；
Each sliding block 3 is a medium altitude groove 5 in the side away from the center line of rectangle position-limited rack 1, the medium altitude groove 5
The spring 6 perpendicular to lever axle is inside cased with, the one end of spring 6 is fixedly connected on rectangle position-limited rack 1 by a steady pin 7, another
End props up the medium altitude groove 5.
Each sliding block 3 is provided with a lever axle 8, and a bearing 9 is arranged with outside the lever axle 8, and the inner ring of bearing 9 is with being somebody's turn to do
Lever axle 8 is affixed, and the outer ring of bearing 9 and the lever 4 are affixed.
The bearing 9 is provided with spacer 10 on the direction parallel to lever axle 8, for fixing bearing 9.
The bearing 9 is deep groove ball bearing.
When in use, when optic cable diameter changes, the distance between described lever 4 changes the utility model therewith, can
Meet the requirement of reducing hawser.
Embodiment content of the present utility model is disclosed above, but the present embodiment is not limited to the utility model implementation
Scope, the simple equivalent changes and modifications made according to claims of the present utility model and description, still fall within
In the range of technical solutions of the utility model.
Claims (5)
- A kind of 1. reducing elastic stop lever, it is characterised in that including a rectangle position-limited rack, upper end, the lower end of the rectangle position-limited rack A slide rail is provided with, each slide rail is provided with two sliding blocks being slidably connected with slide rail；A lever is connected between the corresponding sliding block in the rectangle position-limited rack top and bottom；Each sliding block is a medium altitude groove in the side away from rectangle position-limited rack center line, is cased with hanging down in the medium altitude groove Directly in the spring of lever axle, the spring one end is fixed on rectangle position-limited rack, and the other end props up the medium altitude groove.
- 2. reducing elastic stop lever as claimed in claim 1, it is characterised in that each sliding block is provided with a lever axle, should Lever outer shaft sleeve is provided with a bearing, and the bearing inner race and the lever axle are affixed, and the bearing outer ring and the lever are affixed.
- 3. reducing elastic stop lever as claimed in claim 1, it is characterised in that the spring is fixedly connected on by a steady pin Rectangle position-limited rack.
- 4. reducing elastic stop lever as claimed in claim 2, it is characterised in that the bearing is on the direction parallel to lever axle Provided with spacer, for fixing bearing.
- 5. reducing elastic stop lever as claimed in claim 2, it is characterised in that the bearing is deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747930.2U CN207061722U (en) | 2017-06-23 | 2017-06-23 | A kind of reducing elastic stop lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747930.2U CN207061722U (en) | 2017-06-23 | 2017-06-23 | A kind of reducing elastic stop lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061722U true CN207061722U (en) | 2018-03-02 |
Family
ID=61506482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747930.2U Active CN207061722U (en) | 2017-06-23 | 2017-06-23 | A kind of reducing elastic stop lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061722U (en) |
-
2017
- 2017-06-23 CN CN201720747930.2U patent/CN207061722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |