CN209539911U - Strip-shaped rubber anti-impact steel wire rope vibration isolator - Google Patents
Strip-shaped rubber anti-impact steel wire rope vibration isolator Download PDFInfo
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- CN209539911U CN209539911U CN201821967028.2U CN201821967028U CN209539911U CN 209539911 U CN209539911 U CN 209539911U CN 201821967028 U CN201821967028 U CN 201821967028U CN 209539911 U CN209539911 U CN 209539911U
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- grip block
- board group
- wirerope
- clamping board
- strip
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Abstract
The utility model discloses strip-shaped rubber anti-impact steel wire rope vibration isolators, wirerope winding is simultaneously fixedly connected between the first clamping board group and the second clamping board group, rectangular strip elastomer block is equipped in the cavity that wirerope, the first clamping board group and the second clamping board group are formed, elastomer block is clamped between wirerope, and elastomer block touches with the first clamping board group and passes through the first connector and connect；Since rubber pad has very strong bearing capacity and relatively high damping characteristic, relatively high vibratory impulse energy can be absorbed, realize the function to steel-wire isolator overload protection.
Description
Technical field
The utility model belongs to buffering equipment technical field, is related to strip-shaped rubber anti-impact steel wire rope vibration isolator.
Background technique
Currently, the fields such as vehicle, naval vessel, aviation generally use all kinds of vibration isolators realize to accurate electromechanical instrument carry out every
Vibration, buffering, guarantee equipment safety and normal operation.Steel-wire isolator strong, non-linear rigidity, steel wire with its accommodative ability of environment
The big advantage of frictional damping is widely applied between rope strand.
It is big that steel-wire isolator has the characteristics that space is respectively displaced to flexible deformation, favorably resist biggish blastic deformation and
Shock response is reduced, but because having certain distance between equipment installation center of gravity and vibration isolator mounting surface, low frequency (0~10Hz) is strong
It is larger in the torque that vibration isolator generates on being parallel to grip block direction under Vibration Condition, cause vibration isolator that larger alternation occurs
Displacement leads to the even vibration isolator damage of equipment unstability.
Summary of the invention
The utility model intends to solve the technical problem by providing strip-shaped rubber anti-impact steel wire rope vibration isolators, solve steel wire
Restrict vibration isolator overload protection and stable problem, adapt to the vibration isolation demand of engineering field under specific condition, at the same keep wirerope every
Vibration device non-linear rigidity and the advantage damped greatly, realize good vibration isolating effect.
The utility model is to be achieved through the following technical solutions:
Strip-shaped rubber anti-impact steel wire rope vibration isolator, including the first clamping board group and the second clamping board group, the first grip block
Wirerope is arranged between group and the second clamping board group；The cavity that wirerope, the first clamping board group and the second clamping board group are formed
Interior to be equipped with rectangular strip elastomer block, elastomer block is clamped between wirerope, and elastomer block touches with the first clamping board group and passes through the
A connection piece connection；
First clamping board group includes the first grip block and the second grip block, on the first grip block and the second grip block opposite face
Opposite groove is offered respectively, and wirerope is placed in opposite groove；First grip block and the second grip block connect by second
Fitting connection；
Second clamping board group includes third grip block and the 4th grip block, on third grip block and the 4th grip block opposite face
Opposite groove is offered respectively, and wirerope is placed in opposite groove；Third grip block and the 4th grip block are connected by third
Fitting connection；Elastomer block is opposite with third grip block.
Further, elastomer block and the spacing of third grip block are the spacing of the first clamping board group and the second clamping board group
One third.
Further, elastomer block and embedded component are integrally fixed.
Further, wirerope includes the first wirerope and the second wirerope, the first wirerope and the second wirerope around
Set direction is opposite.
Further, the first connector is screw, and opposite first is offered on the first grip block and the second grip block and is connected
Hole and the second connecting hole are connect, threaded embedded component is embedded in elastomer block, the first connector passes through the first connecting hole and second
Connecting hole is simultaneously threadedly coupled with embedded component；
Second connector is screw, offers opposite third connecting hole and the 4th on the first grip block and the second grip block
Connecting hole, the second connector pass through third connecting hole and are screwed onto the 4th connecting hole；
Third connector is screw, offers opposite the 5th connecting hole and the 6th on third grip block and the 4th grip block
Connecting hole, third connector pass through the 5th connecting hole and are screwed onto the 6th connecting hole.
Further, it is offered respectively in the first clamping board group and the second clamping board group for connecting with equipment and base
7th connecting hole and the 8th connecting hole.
Further, groove is the semicircle groove to match with wirerope outer diameter.
Further, wirerope is clamped portion and is equipped with fixed clamp set.
Further, elastomer block is rubber block.
Compared with prior art, the utility model has technical effect beneficial below:
Strip-shaped rubber anti-impact steel wire rope vibration isolator provided by the utility model, compared with common steel-wire isolator,
Rectangular strip elastomer block, elastomer block and the are set in the cavity that wirerope, the first clamping board group and the second clamping board group are formed
One clamping board group touches and passes through the connection of the first connector；When steel-wire isolator is born perpendicular to the first grip block and equipment
When impact on contact surface direction, the first clamping board group and the second clamping board group drive spiral wire rope to produce on steel-wire isolator
The shape that changes and movement, when deforming more than certain value, the deformation of spiral wire rope and mobile one or more for just will receive rubber pad
The flexible limitation on a surface, so that the purpose of limit is realized, since rubber pad has very strong bearing capacity and relatively high resistance
Relatively high vibratory impulse energy can be absorbed in damping characteristics, thus is also achieved that the function of overload protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the side view of the utility model.
Wherein, 1 for first clamping board group, 11 be the first grip block, 12 be the second grip block, 2 for second clamping board group, 21
It is the 4th grip block for third grip block, 22,3 be wirerope, and 31 be the first wirerope, and 32 be the second wirerope, and 4 connect for first
Fitting, 5 be embedded component, and 6 be the second connector, and 7 be third connector, and 8 be the 7th connecting hole, and 9 be the 8th connecting hole, and 10 are
Elastomer block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, it is described be explanation to the utility model without
It is to limit.
Specific embodiment is given below.
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes the first clamping board group 1 and the second clamping board group 2, the first folder
It holds and is arranged with wirerope 3 between board group 1 and the second clamping board group 2；Wirerope 3, first clamps board group 1 and the second clamping board group 2
Rectangular strip elastomer block 10 is equipped in the cavity of formation, elastomer block 10 is clamped between wirerope 3, elastomer block 10 and the first clamping
Board group 1 touches and is connected by the first connector 4；
First clamping board group 1 includes the first grip block 11 and the second grip block 12, the first grip block 11 and the second grip block
Opposite groove is offered on 12 opposite faces respectively, wirerope 3 is placed in opposite groove；First grip block 11 and the second clamping
Plate 12 is connected by the second connector 6；Elastomer block 10 is connected on the second grip block 12；
Second clamping board group 2 includes third grip block 21 and the 4th grip block 22, third grip block 21 and the 4th grip block
Opposite groove is offered on 22 opposite faces respectively, wirerope 3 is placed in opposite groove；Third grip block 21 and the 4th clamping
Plate 22 is connected by third connector 7；Elastomer block 10 and third grip block 21 are opposite.
It is used for and equipment to above-mentioned it should be noted that being offered respectively in the first clamping board group 1 and the second clamping board group 2
And the 7th connecting hole 8 and the 8th connecting hole 9 of base connection；The first clamping board group 1 and the second clamping board group 2 are led to respectively in turn
Corresponding connector is crossed to be connected with equipment and base；
Further, elastomer block 10 is fixedly connected by the first connector 4 with the first clamping board group 1, wherein the first connection
Part 4 is screw, offers opposite the first connecting hole and the second connecting hole on the first grip block 11 and the second grip block 12, elasticity
Be embedded with threaded embedded component 5 on block 10, the first connector 4 pass through the first connecting hole and the second connecting hole and with embedded component 5
It is threadedly coupled；Wherein the number of the first connector 4 be it is multiple, make the first clamping board group 1 and elastomer block 10 it is stable be connected to one
It rises；Elastomer block 10 and embedded component 5 vulcanize integrally, increase the bonding strength of elastomer block 10 Yu embedded component 5, and then increase
The bonding strength of first connector 4 and elastomer block 10；Embedded component 5 is made of stainless steel, and is avoided since embedded component 5 becomes rusty
Erosion, weakens the stability of the connection of the first connector 4 and embedded component 5.
Further, the second connector 6 is screw, and opposite the is offered on the first grip block 11 and the second grip block 12
Three connecting holes and the 4th connecting hole, the second connector 6 pass through third connecting hole and are screwed onto the 4th connecting hole；Third connector
7 be screw, and opposite the 5th connecting hole and the 6th connecting hole are offered on third grip block 21 and the 4th grip block 22, and third connects
Fitting 7 passes through the 5th connecting hole and is screwed onto the 6th connecting hole.Wherein the number of the second connector 6 is multiple, makes the first folder
It holds plate 11 and the second grip block 12 is stable links together；The number of third connector 7 be it is multiple, make third grip block 21
With the 4th grip block 22 is stable links together；
Further, when steel-wire isolator jerk biggish by amplitude, on steel-wire isolator, the first folder
It holds board group 1 and the second clamping board group 2 drives spiral helicine wirerope 3 to be deformed and move, making amplitude of deformation is more than certain value
When, on the contact surface direction vertically being connect with the first clamping board group 1 and the second clamping board group 2 with equipment and base, wirerope
3 are deformed, and the second clamping board group 2 is mutually squeezed with elastomer block 10, since rubber pad is with very strong bearing capacity and relatively high
Damping characteristic, relatively high vibratory impulse energy can be absorbed, to control the change of steel-wire isolator in this direction
Shape；Increase the impact strength of steel-wire isolator in this direction.
Further, it on 10 length extending direction of elastomer block, is sent out between the first clamping board group 1 and the second clamping board group 2
The opposite face of raw relative displacement, elastomer block 10 and third grip block 21 limits wirerope 3 to damping action is relatively moved to form
Deformation, to control the movement of steel-wire isolator in this direction.
Further, as shown in figures 1 and 3, the spacing of elastomer block 10 and third grip block 21 be the first clamping board group 1 and
The one third of the spacing of second clamping board group 2.Design of vibration isolator deflection 2/3rds is the first clamping board group 1 and the second folder
Hold the half of 2 spacing of board group；As long as elastomer block 10 and 21 spacing of third grip block are less than the deflection of design variations height,
It can realize that steel-wire isolator increases steel-wire isolator perpendicular to the shock resistance on 11 end face direction of the first grip block
Intensity, and steel-wire isolator is avoided to realize the buffer function under frequency low-amplitude vibration to equipment.What it optimized, the spacing
Equal to design of vibration isolator deflection 2/3rds；When impact of the steel-wire isolator by frequency low-amplitude degree, wirerope 3 is generated
Deformation, third grip block 21 and elastomer block 10 are not in contact, and can effectively buffer the vibration of equipment；So as to avoid because
Elastomer block 10 and the spacing of third grip block 21 are smaller, due to the damping action of elastomer block when equipment is shaken, avoid steel
Cord vibration isolator effectively cannot form buffer function to the vibration of equipment.
Further, as depicted in figs. 1 and 2, wirerope 3 includes the first wirerope 31 and the second wirerope 32, the first steel
The winding of cord 31 and the second wirerope 32 is contrary, makes the first wirerope 31 and the second wirerope 32 in the first grip block
Inclined direction between group 1 and the second clamping board group 2 is on the contrary, work as in elastomer block 10 by the impact on its length extending direction
When, the first wirerope 31 and the second wirerope 32 form mutual supporting role, can limit steel-wire isolator in this side
Upward movement.
Further, as shown in Figure 1, groove is semicircle groove.The outer diameter of groove and wirerope 3 is adapted, and increases steel
The contact area of cord 3 and the first clamping board group 1 and the second clamping board group 2, makes not generating displacement between wirerope 3 and groove,
And then increase the compression strength of steel-wire isolator.
Further, as shown in Figure 1,3 portion of being clamped of wirerope is equipped with fixed clamp set.Because wirerope 3 is steel wire twirl
It restricts made of system body, the setting of fixed clamp set forms fixed and effect of contraction to wirerope 3, so that it is right to strengthen wirerope 3
The material of the power that can bear outside, fixed clamp set is stainless steel material, and avoid influences to press from both sides since fixed clamp set gets rusty
The effect held.
Further, elastomer block 10 is rubber block.Rubber block is damping silicon rubber, damping value about 0.15, hardness HS50~
60, using temperature -50~+120 DEG C, there is good corrosion-resistant, ageing resistance.
Example given above is to realize that the utility model preferably example, the utility model is not limited to above-mentioned implementation
Example.Those skilled in the art according to the technical characteristic of technical solutions of the utility model made it is any it is nonessential addition,
Replacement, belongs to the protection scope of the utility model.
Claims (9)
1. strip-shaped rubber anti-impact steel wire rope vibration isolator, which is characterized in that including the first clamping board group (1) and the second clamping board group
(2), wirerope (3) are arranged between the first clamping board group (1) and the second clamping board group (2)；Wirerope (3), the first grip block
Rectangular strip elastomer block (10) are equipped in the cavity that group (1) and the second clamping board group (2) are formed, elastomer block (10) and the first clamping
Board group (1) is touched and is connected by the first connector (4)；
First clamping board group (1) includes the first grip block (11) and the second grip block (12), and the first grip block (11) and second are pressed from both sides
It holds and offers opposite groove on plate (12) opposite face respectively, wirerope (3) is placed in opposite groove；First grip block (11)
It is connected with the second grip block (12) by the second connector (6)；
Second clamping board group (2) includes third grip block (21) and the 4th grip block (22), and third grip block (21) and the 4th are pressed from both sides
It holds and offers opposite groove on plate (22) opposite face respectively, wirerope (3) is placed in opposite groove；Third grip block (21)
It is connected with the 4th grip block (22) by third connector (7)；Elastomer block (10) and third grip block (21) are opposite.
2. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the elastomer block
It (10) is the one third of the spacing of the first clamping board group (1) and the second clamping board group (2) with the spacing of third grip block (21).
3. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the elastomer block
(10) integrally fixed with embedded component (5).
4. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the wirerope
It (3) include the first wirerope (31) and the second wirerope (32), the winding side of the first wirerope (31) and the second wirerope (32)
To opposite.
5. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that first connection
Part (4) is screw, and opposite the first connecting hole and the second connection are offered on the first grip block (11) and the second grip block (12)
Hole is embedded with threaded embedded component (5) in elastomer block (10), and the first connector (4) passes through the first connecting hole and the second connection
Kong Bingyu embedded component (5) is threadedly coupled；
Second connector (6) is screw, and opposite the is offered on the first grip block (11) and the second grip block (12)
Three connecting holes and the 4th connecting hole, the second connector (6) pass through third connecting hole and are screwed onto the 4th connecting hole；
The third connector (7) is screw, and opposite the is offered on third grip block (21) and the 4th grip block (22)
Five connecting holes and the 6th connecting hole, third connector (7) pass through the 5th connecting hole and are screwed onto the 6th connecting hole.
6. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that first clamping
The 7th connecting hole (8) and the 8th for connecting with equipment and base is offered in board group (1) and the second clamping board group (2) respectively
Connecting hole (9).
7. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the groove be with
The semicircle groove that wirerope outer diameter matches.
8. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the wirerope
(3) it is clamped portion and is equipped with fixed clamp set.
9. strip-shaped rubber anti-impact steel wire rope vibration isolator according to claim 1, which is characterized in that the elastomer block
It (10) is rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967028.2U CN209539911U (en) | 2018-11-27 | 2018-11-27 | Strip-shaped rubber anti-impact steel wire rope vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967028.2U CN209539911U (en) | 2018-11-27 | 2018-11-27 | Strip-shaped rubber anti-impact steel wire rope vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539911U true CN209539911U (en) | 2019-10-25 |
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ID=68262789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967028.2U Active CN209539911U (en) | 2018-11-27 | 2018-11-27 | Strip-shaped rubber anti-impact steel wire rope vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021126031A1 (en) * | 2019-12-19 | 2021-06-24 | Saab Ab | A suspension assembly for supporting a vibration sensitive device |
-
2018
- 2018-11-27 CN CN201821967028.2U patent/CN209539911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021126031A1 (en) * | 2019-12-19 | 2021-06-24 | Saab Ab | A suspension assembly for supporting a vibration sensitive device |
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