CN203684093U - Eccentric type stayed cable shock absorption device - Google Patents
Eccentric type stayed cable shock absorption device Download PDFInfo
- Publication number
- CN203684093U CN203684093U CN201320868631.6U CN201320868631U CN203684093U CN 203684093 U CN203684093 U CN 203684093U CN 201320868631 U CN201320868631 U CN 201320868631U CN 203684093 U CN203684093 U CN 203684093U
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- Prior art keywords
- vibration isolation
- eccentric
- isolation rubber
- rubber
- shock absorption
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- Expired - Lifetime
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- 238000010521 absorption reaction Methods 0.000 title abstract 18
- 230000035939 shock Effects 0.000 title abstract 18
- 238000002955 isolation Methods 0.000 claims description 126
- 239000006096 absorbing agent Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 11
- 239000000725 suspension Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001629 suppression Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an eccentric type stayed cable shock absorption device which comprises a base plate consisting of two halves, external eccentric shock absorption rubber, internal eccentric shock absorption rubber and a pressing plate, wherein the internal eccentric shock absorption rubber is mounted in a conical hole of the external eccentric shock absorption rubber; the tapers of matched conical surfaces of the internal eccentric shock absorption rubber and the external eccentric shock absorption rubber are the same, and the directions of the conical surfaces are opposite; the base plate is tightly attached to the inner end of the external eccentric shock absorption rubber and is connected with the inner end of the external eccentric shock absorption rubber through a bolt; the pressing plate is tightly attached to the outer end of the internal eccentric shock absorption rubber, so that the shock absorption device with the eccentric inner hole is formed; the shock absorption device further comprises a circular clamping plate consisting of a left half and a right half; the clamping plate is tightly attached to the outer end face of the external eccentric shock absorption rubber and is connected with the bolt for connecting the base plate with the external eccentric shock absorption rubber; the pressing plate is connected with the external eccentric shock absorption rubber through a bolt. The shock absorption device is convenient to mount, easy to operate, simple in working procedure and high in shock absorption effect, and can adapt to various complicated working conditions, meet a higher eccentricity requirement and guarantee the stability of the structure.
Description
Technical field
The utility model relates to a kind of bridge stay cable parts, particularly a kind of eccentric type vibration absorbing device for staying cables of bridge.
Background technology
Vibration absorber is a vitals of suspension cable, is generally installed on the built-in pipe exit of bridge floor and bridge tower.Vibration absorber can not only suppress the inhaul cable vibration that external cause (as wind, rain etc.) causes; can also reduce the second order buckling stress of anchor head and wire digging line; with the operation security of protection suspension cable; in addition built-in vibration absorber can also avoid drag-line because vibration and embedded steel tube collide with well; thereby protection drag-line PE anticorrosive coat is not destroyed, and has extended the application life of drag-line.
But cannot effectively control distortion such as sedimentation, creep, Construction Vibrations during due to construction, therefore current ubiquity suspension cable eccentric phenomena, be that the axis of suspension cable and the axis of built-in pipe be not in collinear phenomenon, if vibration absorber and suspension cable bias are inconsistent, the effectiveness in vibration suppression of vibration absorber will be affected greatly.
Notification number is to disclose a kind of vibration absorbing device for staying cables of bridge being connected by inside and outside eccentric damping ring in the patent documentation of CN2393907Y, this device not only has effectiveness in vibration suppression, can solve to a certain extent again suspension cable eccentricity issues, but this device still has the following disadvantages:
This device inner eccentric holes, that relative position by changing interior damping ring and outer damping ring is realized, while rotating inside and outside damping ring, the eccentric position of vibration absorber becomes nonlinear change, cannot be by visual method eccentric adjustment position when installation, bring very large difficulty to installation, if the eccentric position of vibration absorber and the actual eccentric position deviation of drag-line are when larger, will cause damping ring cannot fill in built-in pipe;
2. when this device uses, need to successively outer eccentric damping ring, interior eccentric damping ring be packed in built-in pipe, in installation process bolt do not tighten, not distending of outer eccentric damping ring, and this device is not provided with anti-fall measure, easily cause the component of vibration absorber to fall into the situation of built-in pipe;
3. inside and outside damping ring all packs into after built-in pipe, one, owing to packing into after built-in pipe, whole device assembles, has each other larger frictional force, its two, rear fender has blocked interior damping ring; The operation of the inside and outside damping ring of this vibration absorber being rotated to the actual eccentric position of drag-line is brought difficulty by above-mentioned two factors;
4. for fear of the difficulty of installing in built-in pipe, generally taking outside built-in pipe, vibration absorber to be adjusted to actual eccentric position reinstalls in built-in pipe, this just needs to increase the operation of measuring, calculating stay cable eccentricity amount, not only expend man-hour, also increased the probability of doing over again causing because of mistake in computation or error simultaneously;
5. along with the lifting of technology, the gap between built-in pipe and cable body is more and more less, and the eccentric distance e of this device also reduces thereupon, fails to make offset to maximize, and is difficult to meet engineering demand;
6. this vibration absorber is mainly to realize vibration damping with crimp, and the effectiveness in vibration suppression of this mode haves much room for improvement.
Utility model content
The purpose of this utility model is: provide a kind of good damping result, structural stability good, can meet the maximized eccentric type vibration absorbing device for staying cables of bridge of eccentricity value e, to overcome the existing above-mentioned deficiency of prior art to same specification built-in pipe and cable body.
For addressing the above problem the technical scheme that the utility model takes be: a kind of eccentric type vibration absorbing device for staying cables of bridge, comprise base plate, outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber and pressing plate, described base plate, outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber and pressing plate form by two halves, in the middle of described pressing plate, have eccentric inner hole, described outer eccentric vibration isolation rubber, in interior eccentric vibration isolation rubber, have centering taper hole, described interior eccentric vibration isolation rubber is arranged in the taper hole of outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber is identical with the conical degree of conical surface that outer eccentric vibration isolation rubber coordinates, opposite direction, described base plate is close to the inner end of outer eccentric vibration isolation rubber, and connect by bolt A, described pressing plate is close to the outer end of interior eccentric vibration isolation rubber, and be connected with outer eccentric vibration isolation rubber by bolt, thereby form a vibration absorber with eccentric inner hole, described vibration absorber also comprises the circular clamp being made up of left and right two halves, described clamp outside diameter is greater than built-in pipe external diameter, middle with eccentric inner hole, described clamp is close to the outer face of outer eccentric vibration isolation rubber and is connected with the bolt A of connecting bottom board and outer eccentric vibration isolation rubber, described pressing plate or be connected with outer eccentric vibration isolation rubber by bolt A or be connected with outer eccentric vibration isolation rubber by the bolt B being arranged on clamp.
Its further technical scheme is: the eccentric throw of the eccentric inner hole of described clamp, outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber and pressing plate is e.
Its further technical scheme or: described base plate, outer eccentric vibration isolation rubber, clamp and pressing plate stagger between any two 60 ° or 90 ° of connections, that is: outer eccentric vibration isolation rubber staggers 60 ° or 90 ° and is connected with base plate, clamp staggers 60 ° or 90 ° and is connected with outer eccentric vibration isolation rubber, and pressing plate staggers 60 ° or 90 ° and is connected with clamp.
Uniformly on the excircle of described outer eccentric vibration isolation rubber one or both ends have a m wedge-shaped slot, rubber voussoir is installed in described wedge-shaped slot, the value of above-mentioned m is any even number between 4～10.
Uniform n dovetail groove or the V-shaped groove of having on the excircle of described outer eccentric vibration isolation rubber, installs trapezoidal rubber strip or V-arrangement rubber strip in described dovetail groove or V-shaped groove, the value of said n is the arbitrary integer between 2～15.
Owing to adopting technique scheme, a kind of eccentric type vibration absorbing device for staying cables of bridge of the utility model has following beneficial effect:
1. a kind of eccentric type vibration absorbing device for staying cables of bridge of the utility model is greater than the clamp of built-in pipe external diameter with outside diameter, when installation, first base plate, outer eccentric vibration isolation rubber are connected with clamp, rely on clamp to hang over embedded pipe orifice, thereby the component of avoiding vibration absorber are fallen into the situation of built-in pipe and are occurred, in addition owing to first installing outer eccentric vibration isolation rubber and interior eccentric vibration isolation rubber to be installed can rotate freely between the two, make it to be installed to more for convenience applicable position, can solve preferably original structure difficult problem is installed;
2. a kind of its clamp of eccentric type vibration absorbing device for staying cables of bridge of the utility model and endoporus and the cylindrical decentraction of pressing plate, be that endoporus is eccentric structure, the eccentric throw of its eccentric throw and inside and outside eccentric vibration isolation rubber is e, thereby can meet, larger bias requires and the stability of protection structure;
3. a kind of eccentric type vibration absorbing device for staying cables of bridge of the utility model is by installing outside rubber voussoir or trapezoidal rubber strip or V-arrangement rubber strip between eccentric vibration isolation rubber and built-in pipe, not only solve the assemblage gap problem between outer eccentric vibration isolation rubber and built-in pipe, and can make eccentric type vibration absorbing device for staying cables of bridge both can rely on the crimp of rubber to realize the vibration damping of drag-line, can also realize by the shear strain of rubber the vibration damping of drag-line, further strengthen the effectiveness in vibration suppression of vibration absorber;
4. a kind of eccentric type vibration absorbing device for staying cables of bridge scene of the utility model is easy for installation, easy and simple to handle, operation is simple, can adapt to the vibration absorber of various complex working conditions.
Below in conjunction with drawings and Examples, the technical characterictic of the new a kind of eccentric type vibration absorbing device for staying cables of bridge of this practicality is described further.
Accompanying drawing explanation
A kind of eccentric type vibration absorbing device for staying cables of bridge structural representation of Fig. 1～Fig. 2: the utility model embodiment mono-:
Fig. 1-front view (analysing and observe), Fig. 2-right view;
A kind of eccentric type vibration absorbing device for staying cables of bridge structural representation of Fig. 3～Fig. 4: the utility model embodiment bis-:
The right view of Fig. 3-Fig. 4, the A-A view of Fig. 4-Fig. 3;
A kind of eccentric type vibration absorbing device for staying cables of bridge structural representation (band rubber voussoir) of Fig. 5～Fig. 7: the utility model embodiment tri-:
Fig. 5-front view (analysing and observe), Fig. 6-rubber voussoir and outer eccentric vibration isolation rubber position relationship schematic diagram (analysing and observe), the right view of Fig. 7-Fig. 5;
A kind of eccentric type vibration absorbing device for staying cables of bridge structural representation (being with trapezoidal rubber strip) of Fig. 8～Fig. 9: the utility model embodiment tetra-:
Fig. 8-front view (analysing and observe), the right view (analysing and observe) of Fig. 9-Fig. 5;
Figure 10: trapezoidal rubber strip structural representation;
Figure 11: V-arrangement rubber strip structural representation.
In figure:
1-base plate, 2-bolt A, 3-outer eccentric vibration isolation rubber, 4-interior eccentric vibration isolation rubber, 5-clamp, 6-pressing plate, 7-nut, 8-bolt B, 9-rubber voussoir, 10-trapezoidal rubber strip, 11-V-arrangement rubber strip, 12-cable body, 13-built-in pipe.
the specific embodiment
Embodiment mono-
As shown in Fig. 1～Fig. 2, a kind of eccentric type vibration absorbing device for staying cables of bridge, comprise base plate 1, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4 and pressing plate 6, described base plate 1, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4 and pressing plate 6 form by two halves, in the middle of described pressing plate, have eccentric inner hole, described outer eccentric vibration isolation rubber 3, in interior eccentric vibration isolation rubber 4, have centering taper hole, described interior eccentric vibration isolation rubber is arranged in the taper hole of outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber is identical with the conical degree of conical surface that outer eccentric vibration isolation rubber coordinates, opposite direction, described base plate 1 is close to the inner end of outer eccentric vibration isolation rubber 3, and connect by bolt A2, described pressing plate 6 is close to the outer end of interior eccentric vibration isolation rubber 4, and be connected with outer eccentric vibration isolation rubber 3 by bolt A2, thereby form a vibration absorber with eccentric inner hole,
Described vibration absorber also comprises the circular clamp 5 being made up of left and right two halves, described clamp outside diameter is greater than built-in pipe external diameter, middle with eccentric inner hole, described clamp 5 is close to the outer face of outer eccentric vibration isolation rubber 3 and is connected with the bolt A2 of connecting bottom board and outer eccentric vibration isolation rubber.
The eccentric throw of the eccentric inner hole of described clamp 5, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4 and pressing plate 6 is e.
The 90 ° of connections of staggering between any two of described base plate 1, outer eccentric vibration isolation rubber 3, clamp 5 and pressing plate 6, that is: outer eccentric vibration isolation rubber 3 staggers 90 ° and is connected with base plate 1, clamp 5 staggers 90 ° and is connected with outer eccentric vibration isolation rubber 3, and pressing plate 6 staggers 90 ° and is connected with clamp 5.
Embodiment bis-
As shown in Fig. 3～Fig. 4, a kind of eccentric type vibration absorbing device for staying cables of bridge, its basic structure is identical with embodiment mono-, comprise base plate 1, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4, clamp 5 and pressing plate 6, described base plate 1, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4 and pressing plate 6 form by left and right two halves, described interior eccentric vibration isolation rubber is arranged in the taper hole of outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber is identical with the conical degree of conical surface that outer eccentric vibration isolation rubber coordinates, described base plate is close to the inner end of outer eccentric vibration isolation rubber, and connect outer eccentric vibration isolation rubber and clamp by bolt A, described pressing plate is close to the outer end of interior eccentric vibration isolation rubber and is installed, thereby form a vibration absorber with eccentric inner hole,
The circular slab that described clamp is made up of left and right two halves, its outside diameter is greater than built-in pipe internal diameter, and middle with eccentric inner hole, described clamp is close to the outer face of outer eccentric vibration isolation rubber 3 and is connected with the bolt A of connecting bottom board and outer eccentric vibration isolation rubber.
The eccentric throw of the eccentric inner hole of described clamp 5, outer eccentric vibration isolation rubber 3, interior eccentric vibration isolation rubber 4 and pressing plate 6 is e.
The 90 ° of connections of staggering between any two of described base plate 1, outer eccentric vibration isolation rubber 3, clamp 5 and pressing plate 6, that is: outer eccentric vibration isolation rubber 3 staggers 90 ° and is connected with base plate 1, clamp 5 staggers 90 ° and is connected with outer eccentric vibration isolation rubber 3, and pressing plate 6 staggers 90 ° and is connected with clamp 5.
Difference is: described pressing plate 6 is connected with outer eccentric vibration isolation rubber by the bolt B 8 being arranged on clamp 5.
Embodiment tri-
As shown in Fig. 5～Fig. 7, a kind of eccentric type vibration absorbing device for staying cables of bridge, its basic structure is identical with embodiment bis-, and difference is: uniformly on the excircle at described outer eccentric vibration isolation rubber two ends have 6 wedge-shaped slots, rubber voussoir 9 is installed in described wedge-shaped slot.
Conversion as embodiment tri-:
1. uniformly on the excircle of outer eccentric vibration isolation rubber one end described in have 6 wedge-shaped slots, rubber voussoir is installed in described wedge-shaped slot;
2. described in, the value of m can be determined according to actual conditions, is generally any even number between 4～10.
Embodiment tetra-
As shown in Fig. 8～Fig. 9, a kind of eccentric type vibration absorbing device for staying cables of bridge, its basic structure is identical with embodiment bis-,
Difference is: uniform 4 dovetail grooves, the trapezoidal rubber strip 10 of installation in described dovetail groove of having on the cylindrical axial direction of described outer eccentric vibration isolation rubber.
As the conversion of embodiment tetra-,
1. uniform 4 V-shaped grooves, the installation V-arrangement rubber strip 11 in described V-shaped groove of having on the excircle of outer eccentric vibration isolation rubber described in;
2. described in, the value of n can be determined according to actual conditions, is generally the arbitrary integer between 2～15.
Embodiment five
A kind of eccentric type vibration absorbing device for staying cables of bridge, its basic structure is identical with embodiment mono-, and difference is: uniformly on the excircle at described outer eccentric vibration isolation rubber two ends have 6 wedge-shaped slots, rubber voussoir 9 is installed in described wedge-shaped slot.
Conversion as embodiment five:
1. uniformly on the excircle of outer eccentric vibration isolation rubber one end described in have 6 wedge-shaped slots, rubber voussoir is installed in described wedge-shaped slot;
2. described in, the value of m can be determined according to actual conditions, is generally any even number between 4～10.
Embodiment six:
A kind of eccentric type vibration absorbing device for staying cables of bridge, its basic structure is identical with embodiment mono-, and difference is:
1. uniform 4 V-shaped grooves, the installation V-arrangement rubber 11 in described V-shaped groove of having on the excircle of outer eccentric vibration isolation rubber described in;
2. described in, the value of n can be determined according to actual conditions, is the arbitrary integer between 2～15.
As the conversion of above-described embodiment, the 60 ° of connections of also can staggering between any two of described base plate 1, outer eccentric vibration isolation rubber 3, clamp 5 and pressing plate 6, that is: outer eccentric vibration isolation rubber 3 staggers 60 ° and is connected with base plate 1, clamp 5 staggers 60 ° and is connected with outer eccentric vibration isolation rubber 3, and pressing plate 6 staggers 60 ° and is connected with clamp 5.
installation steps:
Embodiment mono-:
1. base plate (1), outer eccentric vibration isolation rubber (3) are staggered to 90 ° between two with clamp (5), by bolt A(2) three is coupled together, screw nut (7);
2. the outer eccentric vibration isolation rubber (3) installing with clamp (5) is packed in built-in pipe, ride over embedded pipe orifice by clamp (5);
3. interior eccentric vibration isolation rubber (4) is packed in the taper hole of outer eccentric vibration isolation rubber (3), eccentric vibration isolation rubber (4) in rotating, with outer eccentric vibration isolation rubber (3), mating face between cable body and inside and outside eccentric vibration isolation rubber is fitted tightly, be adjustable to optimal installation site;
4. pressing plate (6) and clamp (5) are staggered 90 ° and pack bolt A(2 into) in, fastening nut (7) (as shown in Fig. 1～Fig. 2).
Embodiment bis-:
Its installation steps step 1,2,3 identical with embodiment mono-; Afterwards by being connected to bolt B (8) on clamp 5 by pressing plate (6) and clamp link together (as shown in Fig. 3～Fig. 4).
Embodiment tri-:
Between eccentric vibration isolation rubber and built-in pipe, increase voussoir outside, need vibration isolation rubber (3) both ends or one end outside to drive 6 wedge-shaped slots, after corresponding 6 rubber voussoirs (9) are embedded to outer eccentric vibration isolation rubber wedge-shaped slot, reinstall in built-in pipe, other steps are with embodiment mono-(as shown in Fig. 5～Fig. 7).
Embodiment tetra-:
Between eccentric vibration isolation rubber and built-in pipe, increase outside the rubber strip (10) of trapezoidal or V-shaped groove, as shown in Figure 8, Figure 9, need eccentric vibration isolation rubber (3) outer ring outside to open dovetail groove or the V-shaped groove of 4, increase the rubber strip (10) of corresponding trapezoidal or V-shaped groove.4 trapezoidal or V-type rubber strips (10) are embedded in the groove of outer vibration isolation rubber (3) and reinstall in built-in pipe.Other steps are with embodiment mono-.
Embodiment five:
Between eccentric vibration isolation rubber and built-in pipe, increase voussoir outside.Need vibration isolation rubber (3) both ends or one end outside to drive 6 wedge-shaped slots, outside corresponding 6 rubber voussoirs (9) are embedded, after eccentric vibration isolation rubber wedge-shaped slot, reinstall in built-in pipe, other steps are with embodiment bis-.
Embodiment six:
Between eccentric vibration isolation rubber and built-in pipe, increase outside the rubber strip (10) of trapezoidal or V-shaped groove, need eccentric vibration isolation rubber (3) outer ring outside to open dovetail groove or the V-shaped groove of 4, increase the rubber strip (10) of corresponding trapezoidal or V-shaped groove.4 trapezoidal or V-type rubber strips (10) are embedded in the groove of outer vibration isolation rubber (3) and reinstall in built-in pipe.Other steps are with embodiment bis-.
Claims (5)
1. an eccentric type vibration absorbing device for staying cables of bridge, comprise base plate (1), outer eccentric vibration isolation rubber (3), interior eccentric vibration isolation rubber (4) and pressing plate (6), described base plate (1), outer eccentric vibration isolation rubber (3), interior eccentric vibration isolation rubber (4) and pressing plate (6) form by two halves, in the middle of described pressing plate, have eccentric inner hole, described outer eccentric vibration isolation rubber (3), in interior eccentric vibration isolation rubber (4), have centering taper hole, described interior eccentric vibration isolation rubber is arranged in the taper hole of outer eccentric vibration isolation rubber, interior eccentric vibration isolation rubber is identical with the conical degree of conical surface that outer eccentric vibration isolation rubber coordinates, opposite direction, described base plate (1) is close to the inner end of outer eccentric vibration isolation rubber (3), and by bolt A(2) connect, described pressing plate (6) is close to the outer end of interior eccentric vibration isolation rubber (4), and be connected with outer eccentric vibration isolation rubber (3) by bolt, thereby form a vibration absorber with eccentric inner hole,
It is characterized in that: described vibration absorber also comprises the circular clamp (5) being made up of left and right two halves, described clamp outside diameter is greater than built-in pipe external diameter, middle with eccentric inner hole, described clamp (5) is close to the outer face of outer eccentric vibration isolation rubber (3) the bolt A(2 with connecting bottom board and outer eccentric vibration isolation rubber) be connected, described pressing plate (6) or be connected with outer eccentric vibration isolation rubber by bolt A, or be connected with outer eccentric vibration isolation rubber by the bolt B (8) being arranged on clamp.
2. a kind of eccentric type vibration absorbing device for staying cables of bridge as claimed in claim 1, is characterized in that: the eccentric throw of the eccentric inner hole of described clamp (5), outer eccentric vibration isolation rubber (3), interior eccentric vibration isolation rubber (4) and pressing plate (6) is e.
3. a kind of eccentric type vibration absorbing device for staying cables of bridge as claimed in claim 1 or 2, it is characterized in that: described base plate (1), outer eccentric vibration isolation rubber (3), clamp (5) and pressing plate (6) stagger between any two 60 ° or 90 ° of connections, that is: outer eccentric vibration isolation rubber (3) staggers 60 ° or 90 ° and is connected with base plate (1), clamp (5) staggers 60 ° or 90 ° and is connected with outer eccentric vibration isolation rubber (3), and pressing plate (6) staggers 60 ° or 90 ° and is connected with clamp (5).
4. a kind of eccentric type vibration absorbing device for staying cables of bridge as claimed in claim 3, it is characterized in that: the uniform m of a having wedge-shaped slot on the excircle of described outer eccentric vibration isolation rubber one or both ends, rubber voussoir (9) is installed in described wedge-shaped slot, and the value of above-mentioned m is any even number between 4～10.
5. a kind of eccentric type vibration absorbing device for staying cables of bridge as claimed in claim 3, it is characterized in that: the uniform n of a having dovetail groove or V-shaped groove on the excircle of described outer eccentric vibration isolation rubber, trapezoidal rubber strip (10) or V-arrangement rubber strip (11) are installed in described dovetail groove or V-shaped groove, and the value of said n is the arbitrary integer between 2～15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868631.6U CN203684093U (en) | 2013-12-24 | 2013-12-24 | Eccentric type stayed cable shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868631.6U CN203684093U (en) | 2013-12-24 | 2013-12-24 | Eccentric type stayed cable shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684093U true CN203684093U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868631.6U Expired - Lifetime CN203684093U (en) | 2013-12-24 | 2013-12-24 | Eccentric type stayed cable shock absorption device |
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| Country | Link |
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| CN (1) | CN203684093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352019A (en) * | 2016-11-23 | 2017-01-25 | 柳州欧维姆机械股份有限公司 | Adjustable large-angle inhaul cable positioner and method for locating inhaul cable through same |
| CN114481812A (en) * | 2022-03-23 | 2022-05-13 | 南京工大交通科学研究院(滁州)有限公司 | Self-adaptive eccentric shock absorber for steel strand inhaul cable |
-
2013
- 2013-12-24 CN CN201320868631.6U patent/CN203684093U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352019A (en) * | 2016-11-23 | 2017-01-25 | 柳州欧维姆机械股份有限公司 | Adjustable large-angle inhaul cable positioner and method for locating inhaul cable through same |
| CN114481812A (en) * | 2022-03-23 | 2022-05-13 | 南京工大交通科学研究院(滁州)有限公司 | Self-adaptive eccentric shock absorber for steel strand inhaul cable |
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Granted publication date: 20140702 |