CN204312600U - A kind of vibration damping suspension bracket - Google Patents
A kind of vibration damping suspension bracket Download PDFInfo
- Publication number
- CN204312600U CN204312600U CN201420706126.6U CN201420706126U CN204312600U CN 204312600 U CN204312600 U CN 204312600U CN 201420706126 U CN201420706126 U CN 201420706126U CN 204312600 U CN204312600 U CN 204312600U
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- CN
- China
- Prior art keywords
- fitting seat
- wire rope
- vibration
- support plate
- connecting plate
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Abstract
The utility model provides a kind of vibration damping suspension bracket, and it can not only be adapted to the various mal-conditions such as high and low temperature, and its in the face of resonance, large amplitude excited vibration or large impact load effect time there is the function of stronger restriction system response amplitude.It comprises suspension core, lower strut and tie, one end of described upper suspension core is connected with the first mounting fastener for assembly equipment, one end of described lower strut and tie is connected with fixed block, it is characterized in that: it also comprises fitting seat, lower fitting seat, the other end of described upper suspension core is slidably connected described upper fitting seat, the other end of the described lower strut and tie end of this end described after described lower fitting seat that is slidably connected is connected with the second mounting fastener for assembly equipment, be provided with between fitting seat and described lower fitting seat on described, the wire rope vibration-damped component of lower layout, described wire rope vibration-damped component comprises the support plate at two ends, the steel wire rope loop of solderless wrapped connection is provided with between the support plate at two ends.
Description
Technical field
The utility model relates to the isolation mounting being applied to the industrial various pipes such as boats and ships, particularly relates to a kind of suspension vibration isolation being applicable to high temperature, severe cold environment, is specially a kind of vibration damping suspension bracket.
Background technique
Be applied to high temperature at present, the suspension vibration isolation of severe cold environment generally adopt metal cylinder spring hanger series, as shown in Figure 1, upper suspension core 1 and lower strut and tie 2 are respectively by mounting fastener 5 assembly equipment, be vibration reducing sleeve 3 between upper suspension core 1 and lower strut and tie 2, be provided with metal spring 4 in vibration reducing sleeve 3, be also provided with rubber parts in the inside of metal spring 4.When the equipment assembled respectively when upper suspension core 1 and lower strut and tie 2 two ends is subject to external impacts, metal spring 4 can be utilized to resist pressure in Vertical direction, and the rubber parts simultaneously relying on its inside plays buffer function.But this vibration damping suspension bracket is due to the linear rigidity of metal cylinder spring and low resistance, and its vibration isolation scope still has narrow limitation.
Summary of the invention
For prior art Problems existing, the utility model provides a kind of vibration damping suspension bracket, it can not only be adapted to the various mal-conditions such as high and low temperature, and its in the face of resonance, large amplitude excited vibration or large impact load effect time there is the function of stronger restriction system response amplitude.
Its technological scheme is, it comprises suspension core, lower strut and tie, described upper suspension core is screw rod, one end of described upper suspension core is connected with the first mounting fastener for assembly equipment, one end of described lower strut and tie is connected with fixed block, it is characterized in that: it also comprises fitting seat, lower fitting seat, the other end of the described upper suspension core end of this end described after described upper fitting seat that is slidably connected is connected with nut, the other end of the described lower strut and tie end of this end described after described lower fitting seat that is slidably connected is connected with the second mounting fastener for assembly equipment, be provided with between fitting seat and described lower fitting seat on described, the wire rope vibration-damped component of lower layout, the top of upper wire rope vibration-damped component is connected to described upper fitting seat, the bottom of described upper wire rope vibration-damped component connects the top of described fixed block, the top of lower wire rope vibration-damped component connects the bottom of described fixed block, the bottom of described lower wire rope vibration-damped component is connected to described lower fitting seat, described wire rope vibration-damped component comprises the support plate at two ends, the steel wire rope loop of solderless wrapped connection is provided with between the support plate at two ends.
It is further characterized in that: the described support plate at two ends is connected to support connecting plate;
Described support connecting plate is annular slab, two upper and lower symmetries of described support connecting plate and being arranged in parallel, and the top anchor ring of upper support connecting plate is evenly equipped with circular groove, the bottom anchor ring of lower support connecting plate is evenly equipped with described circular groove;
Described steel wire rope loop shuttles back and forth in the inner ring of two described support connecting plates and outer rim, and described steel wire rope loop is that multi-turn uniform dispersed parcel is wire-wrapped in two described support connecting plates;
Described support plate is annular slab, and the outer rim of described support plate is provided with otic placode, and described otic placode has screw, uniformly on described support plate has sunk-in through-opening, and described sunk-in through-opening is provided with internal thread;
The described sunk-in through-opening of corresponding described support plate, described support connecting plate has screw;
Described circular groove on corresponding described upper support connecting plate and lower support connecting plate, the anchor ring of the described support plate at two ends is also provided with circular groove, and the wire rope of described circular groove and described steel wire rope loop matches;
After the described support plate of described upper support connecting plate and upper end surrounds, after the described support plate of described lower support connecting plate and lower end surrounds, the circular trough that the described circular groove on it surrounds wraps up the wire rope of described steel wire rope loop respectively;
The described support plate at two ends connects described upper fitting seat and described lower fitting seat by screw respectively by the described otic placode of its outer rim;
On described, be also provided with adjusting part between fitting seat and described lower fitting seat, described adjusting part comprises screw rod, lining, crash pad, and described crash pad is arranged at the top of described lining, and described lining and described crash pad are socketed described screw rod respectively;
One end of described screw rod is rotatably connected in described upper fitting seat by nut, and the other end of described screw rod is fastenedly connected in described lower fitting seat;
Described adjusting part is at least provided with two, and two described adjusting parts are distributed between described upper fitting seat and described lower fitting seat.
After the utility model adopts said structure, the wire rope vibration-damped component of upper and lower layout is adopted between upper fitting seat and lower fitting seat, the steel wire rope loop of solderless wrapped connection is provided with between the support plate at wire rope vibration-damped component two ends, wire rope is utilized to turn to round elastic monomer, the dry friction of steel wire rope loop, large damping characteristic and gradually soft nonlinear stiffness characteristic, make the utility model possess vibration absorption ability strong and resonating, large amplitude excited vibration or large impact load effect time there is the function of stronger restriction system response amplitude.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the schematic top plan view of the utility model wire rope vibration-damped component;
Fig. 4 is that the A-A of Fig. 3 analyses and observe enlarged diagram;
Fig. 5 is the structural representation of the utility model support plate;
Fig. 6 is that the A-A of Fig. 5 analyses and observe enlarged diagram;
Fig. 7 is the structural representation of the utility model support connecting plate;
Fig. 8 is that the A-A of Fig. 7 analyses and observe enlarged diagram;
Fig. 9 is the schematic perspective view of the utility model wire rope vibration-damped component.
Embodiment
See Fig. 2-9, the utility model comprises suspension core 1, lower strut and tie 2, upper suspension core 1 one ends are provided with the first mounting fastener 3, upper suspension core 1 is screw rod, the bottom of the mounting fastener 3 on upper suspension core 1 is provided with stop nut 7, nut 7 is flat nut, install to make the adaptive different equipment of upper suspension core 1, the other end of upper suspension core 1 this end after upper fitting seat 8 that is slidably connected is connected with nut 10, by nut 10, the bottom of upper suspension core 1 can be stuck in the bottom of upper fitting seat 8, this end after lower fitting seat 9 that is slidably connected, one end of lower strut and tie 2 is also connected with the second mounting fastener 3, first, second mounting fastener 3 includes card ball joint 4, spherical nut 5, clamping plate 6, equipment is by first, second mounting fastener 3 connects suspension core 1 and lower strut and tie 2 respectively, the other end of lower strut and tie 2 is connected with fixed block 11, be provided with between upper fitting seat 8 and lower fitting seat 9, the wire rope vibration-damped component 12 of lower layout, on, lower wire rope vibration-damped component is same structure, the top of upper wire rope vibration-damped component 12 is connected to fitting seat 8, the top of the bottom connection fixing block 11 of upper wire rope vibration-damped component 12, the bottom of the top connection fixing block 11 of lower wire rope vibration-damped component 12, the bottom of lower wire rope vibration-damped component 12 is connected to lower fitting seat 9, upper wire rope vibration-damped component 12 and lower wire rope vibration-damped component 12 include following structure: two ends (on, lower two end part) support plate 12-1, the support plate 12-1 at two ends is connected to support connecting plate 12-2, namely two support connecting plate 12-2 of two support plate 12-1 and its correspondence are had, support connecting plate 12-2 is annular slab, on two support connecting plate 12-2, lower symmetry and being arranged in parallel, the top anchor ring of upper support connecting plate 12-2 is evenly equipped with circular groove 12-2a, the bottom anchor ring of lower support connecting plate 12-2 is also evenly equipped with circular groove 12-2a, the wire rope of circular groove 12-2a and steel wire rope loop 12-3 matches, steel wire rope loop 12-3 shuttles back and forth when the inner ring of two annular slab 12-2 and outer rim, the wire rope of steel wire rope loop 12-3 can be embedded in the circular groove 12-2a on the anchor ring of support connecting plate 12-2 top, and in the circular groove 12-2a being embedded in bottom lower support connecting plate 12-2 on anchor ring, steel wire rope loop 12-3 is that the uniform dispersed parcel of multi-turn is wire-wrapped in, lower support connecting plate 12-2, two support plate 12-1 are annular slab, and the outer rim of support plate 12-1 is provided with otic placode 12-1a, otic placode 12-1a has screw 12-1b, uniformly on support plate 12-1 have sunk-in through-opening 12-1c, and sunk-in through-opening 12-1c is provided with internal thread, the sunk-in through-opening 12-1c of corresponding support plate 12-1, support connecting plate 12-2 has screw 12-2b, go up support connecting plate 12-2 like this to link together by the support plate 12-1 of screw 13 with upper end, lower support connecting plate 12-2 links together by the support plate 12-1 of screw 13 with lower end, circular groove 12-2a in correspondence on support connecting plate 12-2 and lower support connecting plate 12-2, the anchor ring of the support plate 12-1 at two ends is also provided with circular groove 12-1d, circular groove 12-1d also matches with the wire rope of steel wire rope loop 12-3, like this, after the support plate 12-1 of upper support connecting plate 12-2 and upper end surrounds, the wire rope of steel wire rope loop 12-3 upper end can wrap by the circular trough that circular groove 12-1a and circular groove 12-2d just in time surrounds, equally, after the support plate 12-1 of lower support connecting plate 12-2 and lower end surrounds, the wire rope of steel wire rope loop 12-3 lower end wraps by the circular trough that circular groove 12-1a and circular groove 12-2d just in time surrounds, guarantee that support plate 12-1 and support connecting plate 12-2 can closely reliably link together, the support plate 12-1 at two ends is fastenedly connected on upper fitting seat 8 and lower fitting seat 9 by screw 14 by the otic placode 12-1a of its outer rim respectively, adjusting part 15 is also provided with between upper fitting seat 8 and lower fitting seat 9, adjusting part 15 comprises screw rod 15-1, lining 15-2, crash pad 15-3, crash pad 15-3 is arranged at the top of lining 15-2, lining 15-2 and crash pad 15-3 is socketed screw rod 15-1 respectively, lining 15-2 is used for fixing crash pad 15-3, and leading role is played to screw rod 15-1, crash pad 15-3 can play buffer function to wire rope vibration-damped component 12 transverse vibration, and crash pad 15-3 adopts elastic material, upper fitting seat 8 is rotatably connected in by nut 16 after fitting seat 8 is stretched out in one end of screw rod 15-1, the other end of screw rod 15-1 is fastenedly connected in lower fitting seat 9, adjusting part 15 is at least provided with two, two adjusting parts 15 are distributed between fitting seat 8 and lower fitting seat 9, two adjusting parts 15 can be arranged symmetrically with, and are more conducive to the pre compressed magnitude reliably being adjusted wire rope vibration-damped component 12 by adjusting part.
The utility model is by being arranged at the adjusting part 15 between upper fitting seat 8 and lower fitting seat 9, adjusting nut 16 is to adjust the pre compressed magnitude of wire rope vibration-damped component 12, upper wire rope vibration-damped component 12 is used for subtracting the anti-issuable compression shock of equipment coming from assembling on suspension core 1, same wire rope vibration-damped component 12 is at present used for subtracting the anti-issuable tightening force of equipment coming from assembling on lower strut and tie 2 and impacts, the quantity of wire rope vibration-damped component 12 can arrange multiple as required, to strengthen antivibration effect; The utility model natural frequency scope can be designed to low frequency, intermediate frequency, can work under the various mal-conditions such as high and low temperature, plays bit shift compensation effect when can be used in cold and hot pipeline alternation operating mode; It more importantly utilizes the dry friction of wire rope, large damping characteristic and gradually soft nonlinear stiffness characteristic, make the utility model possess vibration absorption ability strong and resonating, large amplitude excited vibration or large impact load effect time there is the function of stronger restriction system response amplitude.
Claims (10)
1. a vibration damping suspension bracket, it comprises suspension core, lower strut and tie, described upper suspension core is screw rod, one end of described upper suspension core is connected with the first mounting fastener for assembly equipment, one end of described lower strut and tie is connected with fixed block, it is characterized in that: it also comprises fitting seat, lower fitting seat, the other end of the described upper suspension core end of this end described after described upper fitting seat that is slidably connected is connected with nut, the other end of the described lower strut and tie end of this end described after described lower fitting seat that is slidably connected is connected with the second mounting fastener for assembly equipment, be provided with between fitting seat and described lower fitting seat on described, the wire rope vibration-damped component of lower layout, the top of upper wire rope vibration-damped component is connected to described upper fitting seat, the bottom of described upper wire rope vibration-damped component connects the top of described fixed block, the top of lower wire rope vibration-damped component connects the bottom of described fixed block, the bottom of described lower wire rope vibration-damped component is connected to described lower fitting seat, described wire rope vibration-damped component comprises the support plate at two ends, the steel wire rope loop of solderless wrapped connection is provided with between the support plate at two ends.
2. a kind of vibration damping suspension bracket according to claim 1, is characterized in that: the described support plate at two ends is connected to support connecting plate; Described support connecting plate is annular slab, two upper and lower symmetries of described support connecting plate and being arranged in parallel, and the top anchor ring of upper support connecting plate is evenly equipped with circular groove, the bottom anchor ring of lower support connecting plate is evenly equipped with described circular groove.
3. a kind of vibration damping suspension bracket according to claim 2, is characterized in that: described steel wire rope loop shuttles back and forth in the inner ring of two described support connecting plates and outer rim, and described steel wire rope loop is that multi-turn uniform dispersed parcel is wire-wrapped in two described support connecting plates.
4. a kind of vibration damping suspension bracket according to claim 2, it is characterized in that: described support plate is annular slab, is provided with otic placode in the outer rim of described support plate, and described otic placode has screw, uniformly on described support plate have sunk-in through-opening, described sunk-in through-opening is provided with internal thread.
5. a kind of vibration damping suspension bracket according to claim 4, is characterized in that: the described sunk-in through-opening of corresponding described support plate, described support connecting plate has screw.
6. a kind of vibration damping suspension bracket according to claim 2, is characterized in that: the described circular groove on corresponding described upper support connecting plate and lower support connecting plate, the anchor ring of the described support plate at two ends is also provided with circular groove.
7. a kind of vibration damping suspension bracket according to claim 6, is characterized in that: the wire rope of described circular groove and described steel wire rope loop matches.
8. a kind of vibration damping suspension bracket according to claim 7, it is characterized in that: after the described support plate of described upper support connecting plate and upper end surrounds, after the described support plate of described lower support connecting plate and lower end surrounds, the circular trough that the described circular groove on it surrounds wraps up the wire rope of described steel wire rope loop respectively.
9. a kind of vibration damping suspension bracket according to claim 4, is characterized in that: the described support plate at two ends connects described upper fitting seat and described lower fitting seat by screw respectively by the described otic placode of its outer rim.
10. a kind of vibration damping suspension bracket according to claim 1, it is characterized in that: on described, be also provided with adjusting part between fitting seat and described lower fitting seat, described adjusting part comprises screw rod, lining, crash pad, described crash pad is arranged at the top of described lining, and described lining and described crash pad are socketed described screw rod respectively; One end of described screw rod is rotatably connected in described upper fitting seat by nut, and the other end of described screw rod is fastenedly connected in described lower fitting seat; Described adjusting part is at least provided with two, and two described adjusting parts are distributed between described upper fitting seat and described lower fitting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706126.6U CN204312600U (en) | 2014-11-21 | 2014-11-21 | A kind of vibration damping suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706126.6U CN204312600U (en) | 2014-11-21 | 2014-11-21 | A kind of vibration damping suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312600U true CN204312600U (en) | 2015-05-06 |
Family
ID=53134918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706126.6U Expired - Fee Related CN204312600U (en) | 2014-11-21 | 2014-11-21 | A kind of vibration damping suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583918A (en) * | 2018-06-25 | 2018-09-28 | 深圳市道通智能航空技术有限公司 | A kind of mounting base, head assembly and its unmanned vehicle |
| CN110486563A (en) * | 2019-09-17 | 2019-11-22 | 福州大学 | A kind of pipeline hanger and its oscillation damping method based on metal-rubber three-dimensional vibration damping |
-
2014
- 2014-11-21 CN CN201420706126.6U patent/CN204312600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583918A (en) * | 2018-06-25 | 2018-09-28 | 深圳市道通智能航空技术有限公司 | A kind of mounting base, head assembly and its unmanned vehicle |
| CN110486563A (en) * | 2019-09-17 | 2019-11-22 | 福州大学 | A kind of pipeline hanger and its oscillation damping method based on metal-rubber three-dimensional vibration damping |
| CN110486563B (en) * | 2019-09-17 | 2024-03-01 | 福州大学 | Pipeline hanging bracket based on metal rubber three-way vibration reduction and vibration reduction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |