CN209725077U - A kind of controllable unidirectional frcition damper of double reinforcements - Google Patents
A kind of controllable unidirectional frcition damper of double reinforcements Download PDFInfo
- Publication number
- CN209725077U CN209725077U CN201920385730.6U CN201920385730U CN209725077U CN 209725077 U CN209725077 U CN 209725077U CN 201920385730 U CN201920385730 U CN 201920385730U CN 209725077 U CN209725077 U CN 209725077U
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- China
- Prior art keywords
- reinforcement
- support
- piston
- plunger
- outer housing
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Abstract
The utility model discloses a kind of controllable unidirectional frcition dampers of double reinforcements, main contents are as follows: the pedestal is mounted on the bottom surface of outer housing, the column that rolls left is mounted on the left of support in card slot, right roller is mounted on the right side of support in card slot, piston is mounted in outer housing centre bore, reinforcement plunger is mounted in the centre bore on piston and reinforcement plunger base is withstood in reinforcement bulb plunger, reinforcement bulb plunger is withstood on respectively on left side reinforcement steel ball and right side reinforcement steel ball, left rigid plate lower end is stuck in support between the column that rolls left, right rigid plate lower end is stuck between support and right roller and right side reinforcement steel ball is withstood in right rigid plate, push rod bottom is mounted on piston center hole top and push rod top and is fixedly mounted on top plate, spring bottom is mounted on the base and spring top is mounted on top plate.The utility model structure is simple, and convenient for installation and maintenance quick, using spring and reinforcement plunger Double damping, and damping friction power is adjustable, and using effect is good.
Description
Technical field
The utility model belongs to a kind of damper technique field, and in particular to a kind of double reinforcements controllably unidirectional frictional damping
Device.
Background technique
Structure is complicated for most of current existing damper, and Operation and Maintenance is very complicated, and most of using single shape
Formula damping, damping force is relatively small, and stability and poor reliability, this substantially reduces the service lifes of damper;Particularly,
The frictional force of existing damper cannot achieve adjustable, greatly limit its application range.
Utility model content
Technical problem to be solved in the utility model be a kind of double reinforcements are provided in view of the above shortcomings of the prior art can
Unidirectional frcition damper is controlled, structure is simple, and it is convenient for installation and maintenance quick, using spring and reinforcement plunger Double damping, and
Damping friction power is adjustable, and using effect is good.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of controllable unidirectional frcition damper of double reinforcements, in which: including pedestal, support, spring, lower seal, the column that rolls left,
Left rigid plate, upper seal, reinforcement plunger, top plate, piston, push rod, top connection, lower contact, reinforcement bulb plunger, right rigidity
Plate, reinforcement steel ball, outer housing and right roller, the pedestal are fixedly mounted on the bottom surface of outer housing, the support installation
In outer housing central bore, in the annular groove of the described lower seal installation on the support and lower seal and outer housing center
The contact of hole inner wall, the column that rolls left are mounted on the left of support in card slot, and the right roller is mounted on the right side of support in card slot,
The piston is mounted in outer housing centre bore, and the upper seal is mounted in the annular groove on piston and upper sealing
Circle is contacted with outer housing center bore inner wall, and the reinforcement plunger is mounted in the centre bore on piston and reinforcement plunger base top
In reinforcement bulb plunger, the reinforcement bulb plunger is withstood on respectively on left side reinforcement steel ball and right side reinforcement steel ball, described
Left rigid plate lower end be stuck in support between the column that rolls left and left side reinforcement steel ball is withstood in left rigid plate, the right rigid plate
Lower end is stuck between support and right roller and right side reinforcement steel ball is withstood in right rigid plate, and the top connection is mounted on piston
In the mounting hole of side, the lower contact is mounted in piston underside mounting hole, and the push rod bottom is mounted on piston center hole
Top and push rod top is fixedly mounted on top plate, the spring bottom is mounted on the base and spring top is mounted on top plate
On.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Above-mentioned pedestal top is equipped with circular orientation boss.
Above-mentioned reinforcement plunger is " T " shape structure form.
Above-mentioned top plate bottom is equipped with annulus cylindrical end tangs.
Above-mentioned base top surface is withstood on the bottom surface of support.
When utility model works, pedestal is fixed on ground, and top plate is fixed on object, is connect with object and is leaned on object
The hydraulic cylinder (in addition configuring) of body vibration displacement driving is connect with top connection and lower contact respectively by oil pipe.It is produced when object vibration
Raw displacement drive hydraulic cylinder movement, is pressed into or is sucked out the oil duct of piston by hydraulic oil, and driving bulb plunger movement is adjusted respectively
The angle between left rigid plate and support and right rigid plate and support is saved, to change roll left pearl and the external inner walls of right roller
Normal pressure, be finally reached change damper frictional force size purpose;Its mesh that first layer damping is realized by spring simultaneously
's.
The utility model has the advantage of the followings: structure is simple, convenient for installation and maintenance quick, using spring and reinforcement
Plunger Double damping, and damping friction power is adjustable, and using effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference therein are as follows: pedestal 1, support 2, spring 3, lower seal 4, the column 5 that rolls left, left rigid plate 6, upper sealing
Enclose 7, reinforcement plunger 8, top plate 9, piston 10, push rod 11, top connection 12, lower contact 13, reinforcement bulb plunger 14, right rigid plate
15, reinforcement steel ball 16, outer housing 17, right roller 18.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing:
The controllable unidirectional frcition damper of a kind of double reinforcements, in which: including pedestal 1, support 2, spring 3, lower seal 4, left
Roller 5, upper seal 7, reinforcement plunger 8, top plate 9, piston 10, push rod 11, top connection 12, lower contact 13, increases left rigid plate 6
Power bulb plunger 14, right rigid plate 15, reinforcement steel ball 16, outer housing 17 and right roller 18, the pedestal 1 are fixedly mounted outside
On the bottom surface of shell 17, the support 2 is mounted in 17 centre bore of outer housing, and the lower seal 4 is mounted on support 2
Annular groove in and lower seal 4 contacted with 17 center bore inner wall of outer housing, the column 5 that rolls left is mounted on the left side of support 2
In card slot, the right roller 18 is mounted in 2 right side card slot of support, and the piston 10 is mounted on 17 centre bore of outer housing
In, in the annular groove that the upper seal 7 is mounted on piston 10 and upper seal 7 connects with 17 center bore inner wall of outer housing
It touches, in the centre bore that the reinforcement plunger 8 is mounted on piston 10 and 8 bottom of reinforcement plunger withstands on reinforcement bulb plunger 14
On, the reinforcement bulb plunger 14 is withstood on respectively on left side reinforcement steel ball 16 and right side reinforcement steel ball 16, the left rigidity
6 lower end of plate is stuck in support 2 between the column 5 that rolls left and left side reinforcement steel ball 16 is withstood in left rigid plate 6, the right rigid plate 15
Lower end is stuck between support 2 and right roller 18 and right side reinforcement steel ball 16 is withstood in right rigid plate 15, and the top connection 12 is pacified
In 10 upside mounting hole of piston, the lower contact 13 is mounted in 10 downside mounting hole of piston, 11 bottom of push rod
Portion is mounted on 10 centre bore top of piston and 11 top of push rod is fixedly mounted on top plate 9, and 3 bottom of spring is mounted on bottom
On seat 1 and 3 top of spring is mounted on top plate 9.
In embodiment, 1 top of pedestal is equipped with circular orientation boss.
In embodiment, reinforcement plunger 8 is " T " shape structure form.
In embodiment, 9 bottom of top plate is equipped with annulus cylindrical end tangs.
In embodiment, 1 top surface of pedestal is withstood on the bottom surface of support 2.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of controllable unidirectional frcition damper of double reinforcements, it is characterised in that: including pedestal (1), support (2), spring (3), under
Sealing ring (4), the column that rolls left (5), left rigid plate (6), upper seal (7), reinforcement plunger (8), top plate (9), piston (10), push rod
(11), top connection (12), lower contact (13), reinforcement bulb plunger (14), right rigid plate (15), reinforcement steel ball (16), outer housing
(17) it is fixedly mounted on the bottom surface of outer housing (17) with right roller (18), the pedestal (1), the support (2) installation
In outer housing (17) centre bore, the lower seal (4) is mounted in the annular groove on support (2) and lower seal
(4) it is contacted with outer housing (17) center bore inner wall, the column that rolls left (5) is mounted on the left of support (2) in card slot, the right side
Roller (18) is mounted on the right side of support (2) in card slot, and the piston (10) is mounted in outer housing (17) centre bore, described
In the annular groove that upper seal (7) is mounted on piston (10) and upper seal (7) connects with outer housing (17) center bore inner wall
It touches, in the centre bore that the reinforcement plunger (8) is mounted on piston (10) and reinforcement plunger (8) bottom withstands on reinforcement ball head column
It fills on (14), the reinforcement bulb plunger (14) is withstood on respectively on left side reinforcement steel ball (16) and right side reinforcement steel ball (16),
Described left rigid plate (6) lower end is stuck between support (2) and the column that rolls left (5) and left side reinforcement steel ball (16) withstands on left rigid plate
(6) on, described right rigid plate (15) lower end is stuck between support (2) and right roller (18) and right side reinforcement steel ball (16) is withstood on
On right rigid plate (15), the top connection (12) is mounted on the upside of piston (10) in mounting hole, the lower contact (13) peace
In mounting hole on the downside of piston (10), the push rod (11) bottom is mounted on piston (10) centre bore top and push rod (11)
Top is fixedly mounted on top plate (9), and the spring (3) bottom is mounted on pedestal (1) and spring (3) top is mounted on top
On plate (9).
2. a kind of controllable unidirectional frcition damper of double reinforcements according to claim 1, it is characterised in that: the pedestal
(1) top is equipped with circular orientation boss.
3. a kind of controllable unidirectional frcition damper of double reinforcements according to claim 1, it is characterised in that: the reinforcement column
Filling in (8) is " T " shape structure form.
4. a kind of controllable unidirectional frcition damper of double reinforcements according to claim 1, it is characterised in that: the top plate
(9) bottom is equipped with annulus cylindrical end tangs.
5. a kind of controllable unidirectional frcition damper of double reinforcements according to claim 1, it is characterised in that: the pedestal
(1) top surface is withstood on the bottom surface of support (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920385730.6U CN209725077U (en) | 2019-03-25 | 2019-03-25 | A kind of controllable unidirectional frcition damper of double reinforcements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920385730.6U CN209725077U (en) | 2019-03-25 | 2019-03-25 | A kind of controllable unidirectional frcition damper of double reinforcements |
Publications (1)
Publication Number | Publication Date |
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CN209725077U true CN209725077U (en) | 2019-12-03 |
Family
ID=68688449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920385730.6U Expired - Fee Related CN209725077U (en) | 2019-03-25 | 2019-03-25 | A kind of controllable unidirectional frcition damper of double reinforcements |
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CN (1) | CN209725077U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074204A (en) * | 2021-03-24 | 2021-07-06 | 常州大学 | Anti-impact ultralow frequency vibration isolator |
-
2019
- 2019-03-25 CN CN201920385730.6U patent/CN209725077U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074204A (en) * | 2021-03-24 | 2021-07-06 | 常州大学 | Anti-impact ultralow frequency vibration isolator |
CN113074204B (en) * | 2021-03-24 | 2022-02-25 | 常州大学 | Anti-impact ultralow frequency vibration isolator |
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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 |
Granted publication date: 20191203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |