CN205474969U - Protection device is glued to spacing damping of banister - Google Patents
Protection device is glued to spacing damping of banister Download PDFInfo
- Publication number
- CN205474969U CN205474969U CN201520679752.5U CN201520679752U CN205474969U CN 205474969 U CN205474969 U CN 205474969U CN 201520679752 U CN201520679752 U CN 201520679752U CN 205474969 U CN205474969 U CN 205474969U
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- cavity
- rubber cushion
- banister
- vibration damping
- protection device
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Abstract
The utility model discloses a protection device is glued to spacing damping of banister, including the brake lever, the brake lever passes through the reducing gear box by a motor and drives the rotation axis driving swing of fixing on the motherboard, be provided with a buffer arm on the rotation axis, the buffer arm is provided with two and stretches out the end, be fixed with a protection seat on the motherboard, protection seat corresponding two stretches out the end and is provided with the cavity respectively, hold the damping cushion in the cavity respectively, the damping cushion is placed behind the cavity and to be had the clearance with the inner wall of cavity. The utility model has the advantages of can restrict and protect the damping cushion.
Description
Technical field
This utility model relates to banister, especially relates to a kind of energy and limits and protect the banister of vibration damping rubber cushion to limit
Position shock-reducing rubber protection device.
Background technology
Banister, also known as car lug, is initially introduced from external, and English name, Barrier Gate, is special using
On road, limit the entrance and exit of the passage management equipment of motor-driven vehicle going, be now widely used in highway toll
Stand, parking system manages porte-cochere, for managing the discrepancy of vehicle.Continuous along with auto industry
Development and the sharp increase day by day of automobile quantity, the most increasing to the demand of banister, to the performance of banister also
Have higher requirement.Banister the most increasingly develops to high-tech aspect, to adapt to market to product
Demand, becomes crucial lane equipment in parking system manages.In order to slow down swing or the shake of restrictor bar
Dynamic, the present inventor proposes at bar being fixedly installed one on axle in exhibition at Chinese patent 200520066703
Open the both arms of shape and the adjustable screw of end thereof, and be provided with relative with described adjustable screw on motherboard
Two cushions coordinated, although utilizing this damping device can effectively slow down swing or the vibrations of restrictor bar, but
Owing to cushion is rubber blanket, the most easily being extruded and excessive deformation by adjustable screw, the time one is long
Can ftracture and damage.
Summary of the invention
For solving the problems referred to above, the purpose of this utility model is that providing a kind of can limit and protect shock-reducing rubber
The banister spacing shock-reducing rubber protection device of pad.
This utility model is realized by techniques below measure, a kind of banister spacing shock-reducing rubber protection device,
Including restrictor bar, described restrictor bar is driven the rotary shaft being fixed on motherboard to drive by a motor by reduction box
Swinging, described rotary shaft is provided with a buffer arm, described buffer arm is provided with two external parts, described master
Being fixed with a protecting seat on machine plate, corresponding two external parts of described protecting seat are respectively arranged with cavity, described sky
Intracavity accommodates vibration damping rubber cushion respectively, and after described vibration damping rubber cushion placement cavity, the inwall with cavity exists gap.
As a kind of optimal way, described cavity is cylinder, and described vibration damping rubber cushion is that diameter is less than cavity
Cylindrical.
As a kind of optimal way, described vibration damping rubber cushion is fixed in cavity by the screw of cavity bottom.
As a kind of optimal way, the padded degree of described shock-reducing rubber is less than the height in cavity.
As a kind of optimal way, described vibration damping rubber cushion is EVA rubber cushion, silica gel rubber cushion or rubber rubber cushion.
Vibration damping rubber cushion is put into cavity by this utility model, when restrictor bar lifts or puts down, and the one of buffer arm
External part is pressed on a vibration damping rubber cushion, and impulse force makes vibration damping rubber cushion deform, thus is soft by rigidity momentum transformation
Property momentum, can effectively slow down swing or the vibrations of restrictor bar, simultaneously because vibration damping rubber cushion place after cavity with sky
There is gap in the inwall in chamber, thus vibration damping rubber cushion is limited the degree of its deformation by cavity so that it is amplitude of deformation
Will not be excessive, thus effectively limit and protect vibration damping rubber cushion, extend its service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model embodiment is installed；
Fig. 2 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below in conjunction with embodiment and compare accompanying drawing this utility model is described in further detail.
A kind of banister spacing shock-reducing rubber protection device, refer to Fig. 1 to Fig. 2, including restrictor bar 100, described
Restrictor bar 100 is driven the rotary shaft 300 being fixed on motherboard to drive by a motor 600 by reduction box 500
Movable pendulum is moved, and described rotary shaft 300 is provided with a buffer arm 200, and described buffer arm 200 is provided with two
External part, described motherboard is fixed with a protecting seat 400, corresponding two external parts of described protecting seat 400
It is respectively arranged with cavity 401, in described cavity 401, accommodates vibration damping rubber cushion 402, described shock-reducing rubber respectively
After pad 402 placement cavity 401 there is gap in the inwall with cavity 401.
Vibration damping rubber cushion 402 is put into cavity 401, thus when restrictor bar 100 lifts or puts down, buffering
One external part of arm 200 is pressed on a vibration damping rubber cushion 402, and impulse force makes vibration damping rubber cushion 402 deform, thus
It is flexible momentum by rigidity momentum transformation, can effectively slow down swing or the vibrations of restrictor bar, simultaneously because vibration damping
There is gap with the inwall of cavity 401 after placing cavity 401 in rubber cushion 402, thus vibration damping rubber cushion 402 by
Cavity 401 limits the degree of its deformation so that it is amplitude of deformation will not be excessive, thus effectively limit and protect
Protect vibration damping rubber cushion, extend its service life.
The banister spacing shock-reducing rubber protection device of the present embodiment, refer to Fig. 1 to Fig. 2, in previous technique
Specifically it is also possible that cavity 401 is cylinder on the basis of scheme, described vibration damping rubber cushion 402 is that diameter is little
Cylinder in cavity 401.
The banister spacing shock-reducing rubber protection device of the present embodiment, refer to Fig. 2, in previous technique scheme
On the basis of concrete it is also possible that vibration damping rubber cushion 402 is fixed on sky by the screw 403 bottom cavity 401
In chamber 401.
The banister spacing shock-reducing rubber protection device of the present embodiment, refer to Fig. 2, in previous technique scheme
On the basis of concrete it is also possible that vibration damping rubber cushion 402 height is less than the height in cavity 401.
The banister spacing shock-reducing rubber protection device of the present embodiment, on the basis of previous technique scheme specifically also
It may be that vibration damping rubber cushion is EVA rubber cushion, silica gel rubber cushion or rubber rubber cushion.
It is above shock-reducing rubber protection device spacing to this utility model banister to be set forth, is adapted to assist in reason
Solve this utility model, but embodiment of the present utility model being not restricted to the described embodiments, Ren Hewei
Deviate from made under this utility model principle change, modify, substitute, combine, simplify, all should be equivalence
Substitute mode, be included in the interior of protection domain of the present utility model.
Claims (5)
1. a banister spacing shock-reducing rubber protection device, it is characterised in that: include restrictor bar, described restrictor bar by
One motor is driven by reduction box the rotary shaft being fixed on motherboard to drive and swings, and described rotary shaft sets
Being equipped with a buffer arm, described buffer arm is provided with two external parts, and described motherboard is fixed with a protecting seat,
Corresponding two external parts of described protecting seat are respectively arranged with cavity, accommodate vibration damping rubber cushion in described cavity respectively,
After described vibration damping rubber cushion placement cavity there is gap in the inwall with cavity.
Banister the most according to claim 1 spacing shock-reducing rubber protection device, it is characterised in that: institute
Stating cavity is cylinder, and described vibration damping rubber cushion is the cylinder that diameter is less than cavity.
Banister the most according to claim 1 spacing shock-reducing rubber protection device, it is characterised in that: institute
State vibration damping rubber cushion to be fixed in cavity by the screw of cavity bottom.
Banister the most according to claim 1 spacing shock-reducing rubber protection device, it is characterised in that: institute
State the padded degree of shock-reducing rubber less than the height in cavity.
Banister the most according to claim 1 spacing shock-reducing rubber protection device, it is characterised in that: institute
Stating vibration damping rubber cushion is EVA rubber cushion, silica gel rubber cushion or rubber rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679752.5U CN205474969U (en) | 2015-09-02 | 2015-09-02 | Protection device is glued to spacing damping of banister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679752.5U CN205474969U (en) | 2015-09-02 | 2015-09-02 | Protection device is glued to spacing damping of banister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474969U true CN205474969U (en) | 2016-08-17 |
Family
ID=56659929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679752.5U Active CN205474969U (en) | 2015-09-02 | 2015-09-02 | Protection device is glued to spacing damping of banister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895103A (en) * | 2017-04-17 | 2017-06-27 | 合肥通用机械研究院 | A kind of High-speed centrifugal extraction machine vibration damping and vibration isolation system |
-
2015
- 2015-09-02 CN CN201520679752.5U patent/CN205474969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895103A (en) * | 2017-04-17 | 2017-06-27 | 合肥通用机械研究院 | A kind of High-speed centrifugal extraction machine vibration damping and vibration isolation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |