CN205824019U - antidumping vibration isolator - Google Patents
antidumping vibration isolator Download PDFInfo
- Publication number
- CN205824019U CN205824019U CN201620315224.6U CN201620315224U CN205824019U CN 205824019 U CN205824019 U CN 205824019U CN 201620315224 U CN201620315224 U CN 201620315224U CN 205824019 U CN205824019 U CN 205824019U
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- cap
- vibration isolator
- sliding sleeve
- base
- antidumping
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Abstract
This utility model provides a kind of antidumping vibration isolator, is cased with the cross section sliding sleeve for " L " type in vibration isolator, and the upper surface part supporting split ring of sliding sleeve plane, in the lower end of sliding sleeve inner plane, slide plate, disk spring, lower slide plate are connected with cap.Horizontal movement gap is there is between upper end and the disk spring of sliding sleeve cylinder inner wall.Less fit clearance is had between sliding sleeve outer cylinder lower end and base inner wall.This utility model is by controlling fit clearance between sliding sleeve and base inner wall by the degree of tilt numerical control system of vibration isolator axis in the range of 2 ° ~ 5 °, and with the resistance to capsizing of higher vibration isolator, and its buffering effect can be adjusted according to use demand.
Description
Technical field
This utility model relates to isolation mounting field, specifically a kind of antidumping vibration isolator.
Background technology
The damage that electronic equipment is caused by strong impact environment can effectively be avoided by vibration isolator, and especially military electronic sets
Standby once by after thump, easy damaged lost efficacy, and made weaponry be out of action.The forces such as such as anti-warship guided missle, under water torpedo
Electronic equipment on naval vessel can be caused damage by the explosion wave of device, makes naval vessel be out of action.
The Chinese patent of Application No. 201520039978.9 discloses a kind of resonance free peak resisting strong impact type vibration isolator, tool
Have preferable resisting strong impact performance, it is possible to play good vibration isolating effect, but, between this vibration isolator baffle ring and base inner wall between
Away from relatively big, the inclination angle of vibration isolator axis is uncontrollable, and vibration isolator is easily because the main shaft on axis topples and lost efficacy.
Utility model content
This utility model is in order to solve problem of the prior art, it is provided that a kind of antidumping vibration isolator, vibration isolator axis
Degree of tilt numerical control system in the range of 2 ° ~ 5 °, vibration isolator resistance to capsizing is higher.
This utility model includes the curved surface that base (6), base (6) inwall are intermediate recess upper and lower side projection, in base (6)
Seat intracavity be provided with and can do the cap (2) moved up and down, the lower end of described cap (2) forms the baffle ring of a circle evagination, baffle ring
On be provided with the seat cavity wall recess of base (6) with the use of antivibrator, be provided with middle slide plate between antivibrator and baffle ring
(13), disk spring (14) and lower slide plate (15), lower slide plate (15) lower surface offsets with baffle ring, it is characterised in that: the described end
The cross section sliding sleeve (12) for " L " type it is cased with in seat (6), the upper part supporting split ring of sliding sleeve (12) plane, sliding sleeve inner plane
Lower end in slide plate (13), disk spring (14), lower slide plate (15) be connected with cap (2), sliding sleeve (12) cylinder inner wall upper
There is horizontal movement gap between end and disk spring (14), between sliding sleeve outer cylinder lower end and base inner wall, have less coordinating
Gap.
Improving further, described cap top screws in regulation bolt, and regulation bolt is cased with the first adjusting nut;Institute
The bottom of the base stated is provided with base plate, and the upper end of described base plate forms the first installation step and the second installation step;Described cap
Being provided with spiral spring between lid and base plate, the upper end of described spiral spring offsets with the first adjusting nut lower end, the lower end of spiral spring
Offset with the first installation step on base plate;Being provided with the first cushion pad on second installation step of base plate, the first cushion pad is
Hollow circular cylinder, opening surface and second installation step of hollow circular cylinder offset, and the outer bottom of hollow circular cylinder is just to regulation spiral shell
Bolt.
First cushion pad is hollow circular cylinder, and its outer bottom and the second installation step spacing are designated as H1, in it ground with
Between base plate most significant end, spacing is designated as H2, and its external diameter is designated as φ 1, and internal diameter is designated as φ 2, by changing φ 1, H1 and φ 2, H2 size
Change the rigidity of the first cushion pad, optimize buffering effect.
On the first described adjusting nut lower flange and base plate, the first installation step and spiral spring all use interference fit, adopt
During by cap regulation working depth, the first adjusting nut not transfer.
Rivet locking after fastening with locking thread glue between cap and regulation bolt.
Described antivibrator includes folding ring, conical ring, upper slide plate and the second adjusting nut being socketed in successively outside cap;
The inner ring mask of described folding ring has up-narrow and down-wide conical cavity structure, the outer ring of described folding ring to coordinate with base inner wall;Institute
The outer edge surface stating conical ring has pyramidal structure wide at the top and narrow at the bottom, and the second described adjusting nut forms threaded engagement with cap;Logical
Cross and rotate second adjusting nut cone match by damping folding ring and conical ring between upper slide plate and sliding sleeve.
It is cased with upper cover on described base, the cap between upper cover and antivibrator is cased with the second cushion pad.
3rd cushion pad is installed on described base plate.
At described cap upper flange, milling has parallel edges, it is simple to regulation working depth.
This utility model has the beneficial effects that:
1, by fit clearance size between outer cylinder diameter and the base inner wall diameter of control sliding sleeve, reach to limit vibration isolation
The inclination angle number of degrees of device axis purpose in the range of 2 ° ~ 5 °, improves vibration isolator resistance to capsizing.
2, vibration isolating effect is good, and buffering effect can be adjusted according to use demand.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
This utility model structure is as it is shown in figure 1, include base (6), and base (6) inwall is that intermediate recess upper and lower side is protruding
Curved surface, the seat intracavity at base (6) is provided with and can do the cap (2) moved up and down, and the lower end of described cap (2) is formed outside a circle
Convex baffle ring, baffle ring is provided with the seat cavity wall recess of base (6) with the use of antivibrator, antivibrator and baffle ring it
Between be provided with middle slide plate (13), disk spring (14) and lower slide plate (15), lower slide plate (15) lower surface offsets with baffle ring, and its feature exists
In: it is cased with the sliding sleeve (12) that cross section is " L " type in described base (6), the upper part supporting split ring of sliding sleeve (12) plane,
In the lower end of sliding sleeve inner plane, slide plate (13), disk spring (14), lower slide plate (15) are connected with cap (2), sliding sleeve (12) circle
There is horizontal movement gap between upper end and the disk spring (14) of cylinder inwall, have between sliding sleeve outer cylinder lower end and base inner wall
Less fit clearance.
By fit clearance size between outer cylinder diameter and the base inner wall diameter of control sliding sleeve, reach to limit vibration isolator
The inclination angle number of degrees of axis purpose in the range of 2 ° ~ 5 °, improves vibration isolator resistance to capsizing.
Described cap 2 top screws in regulation bolt 1, and regulation bolt 1 is cased with the first adjusting nut 3;The described end
The bottom of seat 6 is provided with base plate 18, and the upper end of described base plate 18 forms the first installation step and the second installation step;Described cap
Being provided with spiral spring 4 between 2 and base plate 18, the upper end of described spiral spring 4 offsets with the first adjusting nut 3 lower end, spiral spring 4
Lower end offsets with the first installation step on base plate 18;First cushion pad 17 is installed on second installation step of base plate 18, the
One cushion pad 17 is hollow circular cylinder, and opening surface and second installation step of hollow circular cylinder offset, the outer bottom of hollow circular cylinder
Face is just to regulation bolt 1.
First cushion pad is hollow circular cylinder, and its outer bottom and the second installation step spacing are designated as H1, in it ground with
Between base plate most significant end, spacing is designated as H2, and its external diameter is designated as φ 1, and internal diameter is designated as φ 2, by changing φ 1, H1 and φ 2, H2 size
Change the rigidity of the first cushion pad, optimize buffering effect.
On the first described adjusting nut 3 lower flange and base plate 18, the first installation step all uses interference to join with spiral spring 4
Close, when using cap 2 to regulate working depth, the first adjusting nut 3 not transfer.
Rivet locking after fastening with locking thread glue between cap 2 and regulation bolt 1.
Described antivibrator includes that the folding ring 11 being socketed in successively outside cap 2, conical ring 10, upper slide plate 9 and second are adjusted
Joint nut 8;The inner ring mask of described folding ring 16 has up-narrow and down-wide conical cavity structure, the outer ring of described folding ring 11 and base
6 inwalls coordinate;The outer edge surface of described conical ring 10 has pyramidal structure wide at the top and narrow at the bottom, the second described adjusting nut 8 and cap 2
Form threaded engagement;By rotating the second adjusting nut 8 by the cone match of folding ring 11 and conical ring 10 at upper slide plate 9 and sliding sleeve
Between 12.
It is cased with upper cover 5 on described base 6, the cap 2 between upper cover 5 and antivibrator is cased with the second cushion pad 7.
On described base plate 18, the 3rd cushion pad 16 is installed.
At described cap 2 upper flange, milling has parallel edges, it is simple to regulation working depth.
The concrete application approach of this utility model is a lot, and the above is only preferred implementation of the present utility model, it should
Point out, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make
Going out some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (8)
1. an antidumping vibration isolator, including base (6), base (6) inwall is the curved surface that intermediate recess upper and lower side is protruding, the end of at
The seat intracavity of seat (6) is provided with and can do the cap (2) moved up and down, and the lower end of described cap (2) forms the baffle ring of a circle evagination,
Be provided with on baffle ring with the seat cavity wall recess of base (6) with the use of antivibrator, in being provided with between antivibrator and baffle ring
Slide plate (13), disk spring (14) and lower slide plate (15), lower slide plate (15) lower surface offsets with baffle ring, it is characterised in that: described
Base (6) in be cased with cross section for the sliding sleeve (12) of " L " type, the upper part supporting split ring of sliding sleeve (12) plane, in sliding sleeve
In the lower end of plane, slide plate (13), disk spring (14), lower slide plate (15) are connected with cap (2), sliding sleeve (12) cylinder inner wall
Upper end and disk spring (14) between there is horizontal movement gap, have less between sliding sleeve outer cylinder lower end and base inner wall
Fit clearance.
Antidumping vibration isolator the most according to claim 1, it is characterised in that: described cap (2) top screws in regulation
Bolt (1), regulation bolt (1) is cased with the first adjusting nut (3);The bottom of described base (6) is provided with base plate (18), institute
The upper end stating base plate (18) forms the first installation step and the second installation step;Arrange between described cap (2) and base plate (18)
Spiral spring (4), the upper end of described spiral spring (4) is had to offset with the first adjusting nut (3) lower end, the lower end of spiral spring (4) and the end
The first installation step on plate (18) offsets;First cushion pad (17) is installed on the second installation step of base plate (18), first
Cushion pad (17) is hollow circular cylinder, and opening surface and second installation step of hollow circular cylinder offset, the outer bottom of hollow circular cylinder
Face is just to regulation bolt (1).
Antidumping vibration isolator the most according to claim 2, it is characterised in that: described adjusting nut (3) lower flange and the end
Upper first installation step of plate (18) and spiral spring (4) all use interference fit, when using cap (2) regulation working depth, and first
Adjusting nut (3) not transfer.
Antidumping vibration isolator the most according to claim 2, it is characterised in that: use spiral shell between cap (2) and regulation bolt (1)
Rivet after the fastening of stricture of vagina locking glue.
Antidumping vibration isolator the most according to claim 1, it is characterised in that: described antivibrator includes being socketed in successively cap
Lid (2) folding ring (11), conical ring (10), upper slide plate (9) and second adjusting nut (8) outward;Described folding ring (11) interior
Circle mask has up-narrow and down-wide conical cavity structure, the outer ring of described folding ring (11) to coordinate with base (6) inwall;Described conical ring
(10) outer edge surface has pyramidal structure wide at the top and narrow at the bottom, and described the second adjusting nut (8) and cap (2) form spiral and join
Close;The cone match of folding ring (11) and conical ring (10) will be damped at upper slide plate (9) with sliding by rotating the second adjusting nut (8)
Between set (12).
Antidumping vibration isolator the most according to claim 1, it is characterised in that: it is cased with upper cover (5) on described base (6),
It is cased with the second cushion pad (7) on cap (2) between upper cover (5) and antivibrator.
Antidumping vibration isolator the most according to claim 2, it is characterised in that: it is provided with the 3rd on described base plate (18) and delays
Die head (16).
Antidumping vibration isolator the most according to claim 1, it is characterised in that: at described cap (2) upper flange, milling has
Parallel edges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620315224.6U CN205824019U (en) | 2016-04-15 | 2016-04-15 | antidumping vibration isolator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620315224.6U CN205824019U (en) | 2016-04-15 | 2016-04-15 | antidumping vibration isolator |
Publications (1)
Publication Number | Publication Date |
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CN205824019U true CN205824019U (en) | 2016-12-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620315224.6U Active CN205824019U (en) | 2016-04-15 | 2016-04-15 | antidumping vibration isolator |
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CN (1) | CN205824019U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840708A (en) * | 2016-04-15 | 2016-08-10 | 南京捷诺环境技术有限公司 | Anti-overturning vibration isolator |
-
2016
- 2016-04-15 CN CN201620315224.6U patent/CN205824019U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840708A (en) * | 2016-04-15 | 2016-08-10 | 南京捷诺环境技术有限公司 | Anti-overturning vibration isolator |
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