CN210315202U - Winding enhancement type steel wire rope, steel wire rope damper and composite damping support - Google Patents
Winding enhancement type steel wire rope, steel wire rope damper and composite damping support Download PDFInfo
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- CN210315202U CN210315202U CN201920821885.XU CN201920821885U CN210315202U CN 210315202 U CN210315202 U CN 210315202U CN 201920821885 U CN201920821885 U CN 201920821885U CN 210315202 U CN210315202 U CN 210315202U
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Abstract
The utility model discloses a winding enhancement mode wire rope, wire rope attenuator and compound damping support. The steel wire rope comprises a steel wire rope body and a winding belt for restraining lateral deformation of the steel wire rope body, wherein the winding belt is wound on the surface of the steel wire rope body, and the width of the winding belt is 2-5 times of the diameter of the steel wire rope body. The utility model adopts the winding belt with certain width to wind on the surface of the steel wire rope body to form a winding enhancement type steel wire rope, the winding belt increases the extrusion force between the steel wire rope strands, namely increases the friction force, and improves the energy consumption capability; the steel wire rope damper formed by the winding reinforced steel wire rope has the advantages that the winding belt restrains the lateral deformation of a steel wire rope strand, the rigidity and the damping of the steel wire rope damper are increased, and when the steel wire rope damper is used alone or is matched with a support to form a composite damping support for use, the energy dissipation and shock absorption (vibration) capabilities are stronger, and the effect is better.
Description
Technical Field
The utility model belongs to the technical field of antidetonation such as mechanical equipment, bridge, housing construction, nuclear power station, mechanical engineering, concretely relates to winding enhancement mode wire rope, wire rope attenuator and compound damping support.
Background
"vibration" is one of our most common natural phenomena. For example, mechanical vibrations caused by engine operation; when the automobile runs on a road, the vibration is caused by uneven road surface; vibration of the aircraft caused by the airflow; vibration of the bridge structure under the action of the vehicle; the vibration of the flexible cable structure under the action of wind load, and the like, even the earthquake, and the like belong to the phenomenon of vibration (shock). Many vibrations are harmful, for example, mechanical vibrations produce noise; jolting is generated by the vibration of automobiles and airplanes, so that people feel uncomfortable; the structure vibration can cause the structure to generate fatigue damage, and the service life is shortened; the earthquake directly causes loss of lives and properties of people. Since the twentieth century, mankind has continuously searched for various vibration (shock) control technologies, and has successively invented and created various products and technologies for vibration isolation (shock), energy dissipation and shock absorption, and steel wire rope dampers and composite damping supports are outstanding among them.
The existing steel wire rope damper and steel wire rope composite damping support both use a steel wire rope as a damping element, consume energy through friction among steel wires which are mutually wound, and the steel wire rope is composed of a plurality of steel wire rope strands. The damper has the defect that under the action of excessive curvature or deformation and improper external force, strands of the steel wire rope are separated from one another, commonly called loose strands, and the separation phenomenon seriously weakens the rigidity of the damper and the energy consumption capacity of the damper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies of the above background art, providing a winding enhancement mode wire rope, wire rope attenuator and compound damping support that simple structure, rigidity are good, the resistance is high.
The utility model adopts the technical proposal that: a winding enhancement type steel wire rope comprises a steel wire rope body and a winding belt used for restraining lateral deformation of the steel wire rope body, wherein the winding belt is wound on the surface of the steel wire rope body, and the width of the winding belt is 2-5 times of the diameter of the steel wire rope body.
Further, the steel wire rope body is formed by winding a plurality of steel wire rope strands.
Further, the steel wire rope body comprises a base steel wire rope and a winding wire, the base steel wire rope is formed by winding a plurality of steel wire rope strands, and the winding wire is spirally wound on the surface of the base steel wire rope.
Further, the winding wire is a single steel wire or a steel wire rope strand formed by winding a plurality of steel wires.
Furthermore, the winding belt is a mesh tubular structure formed by weaving a plurality of steel wires on the surface of the steel wire rope body in a spiral winding mode and provided with a plurality of fine holes.
Further, the surface of the steel wire rope body is provided with one or more layers of the net tubular structures, when the plurality of layers of the net tubular structures are arranged, the plurality of layers of the net tubular structures are arranged in an overlapping mode, and the overlapping width between every two adjacent layers of the net tubular structures is smaller than half of the width of the net tubular structures.
Further, the winding belt is a winding belt, and the winding belt is a belt-shaped structure made of composite materials or metal materials.
Further, the space between adjacent turns of the spirally wound wrapping tape is-0.5 to 0.5 times the width of the wrapping tape.
A steel wire rope damper comprises a steel wire rope structure, wherein the steel wire rope structure is formed by winding any one of the winding enhancement type steel wire ropes.
A composite damping support comprises a steel wire rope structure, wherein the steel wire rope structure is formed by winding any one of the wound reinforced steel wire ropes.
The utility model adopts the winding belt with certain width to wind on the surface of the steel wire rope body to form a winding enhancement type steel wire rope, the winding belt increases the extrusion force between the steel wire rope strands, namely increases the friction force, and improves the energy consumption capability; the steel wire rope damper formed by the winding reinforced steel wire rope has the advantages that the winding belt restrains the lateral deformation of a steel wire rope strand, the rigidity and the damping of the steel wire rope damper are increased, and when the steel wire rope damper is used alone or is matched with a support to form a composite damping support for use, the energy dissipation and shock absorption (vibration) capabilities are stronger, and the effect is better.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a side view of fig. 3.
Fig. 5 is a schematic view of a wire rope body in embodiment 1 and embodiment 2 of the present invention.
Fig. 6 is a schematic structural view of embodiment 3 of the present invention.
Fig. 7 is a side view of fig. 6.
Fig. 8 is a schematic structural view of embodiment 4 of the present invention.
Fig. 9 is a side view of fig. 8.
Fig. 10 is a schematic view of a wire rope body according to embodiments 3 and 4 of the present invention.
FIG. 11 is a side view of FIG. 10
Fig. 12 is another schematic view of the wire rope body according to embodiments 3 and 4 of the present invention.
Fig. 13 is a schematic view of a base wire rope according to embodiments 3 and 4 of the present invention.
In the figure: 1-a steel wire rope body; 2-network tubular structure; 3-wrapping the belt; 4-a base wire rope; 5-winding the filaments; 6-wire strand.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-13, the utility model discloses a wire rope body 1 still includes the winding area that is used for retraining 1 lateral deformation of wire rope body, the winding area winding is on 1 surface of wire rope body, winding area width is 2-5 times for wire rope body diameter, the tension of winding area (being the initial tensile stress of winding area) is 0.1-1.0 times self material standard strength, and the standard strength is got from the self material yield point of current national standard, indicates to have the tensile strength that is not less than 95% assurance rate.
Among the above-mentioned scheme, according to the structure of wire rope body and the difference of the structure in winding area, the utility model discloses winding enhancement mode wire rope contains the structural style of various differences, specifically as follows:
example 1
As shown in fig. 1, 2, and 5, the wrapping tape is a mesh tubular structure 2 formed by weaving a plurality of steel wires on the surface of a steel cord body in a spiral winding manner and having a plurality of pores. The surface of the steel wire rope body is provided with one or more layers of the net tubular structures 2, when the plurality of layers of the net tubular structures 2 are arranged, the plurality of layers of the net tubular structures 2 are arranged in an overlapping mode, and the overlapping width between every two adjacent layers of the net tubular structures 2.1 is smaller than half of the width of the net tubular structures. The steel wire rope body 1 is formed by winding a plurality of steel wire rope strands 6, and each steel wire rope strand 6 is composed of a plurality of thin steel wires 6.1.
Example 2
As shown in fig. 3, 4 and 5, the wrapping tape is a wrapping tape 3, the wrapping tape 3 is bolted and wound on the surface of the steel wire rope body, the wrapping tape 3 is a belt-shaped structure which is processed by a single material, a composite material or a metal material with high strength, small deformation, good stability and good durability and is suitable for winding, for example, the material suitable for making the wrapping tape usually comprises carbon fiber cloth, some high polymer materials, and a composite of some materials. The steel wire rope body 1 is formed by winding a plurality of steel wire rope strands 6. The distance between 3.1 adjacent spiral coils spirally wound by the wrapping belt 3 is-0.5 to 0.5 time of the width of the wrapping belt, the distance less than 0 time indicates that the 3.1 adjacent spiral coils are overlapped, and the distance of 0 time indicates that the spiral coils are tightly attached without gaps.
Example 3
As shown in fig. 6, 7, and 10 to 13, the wrapping tape is a mesh tubular structure 2 formed by weaving a plurality of steel wires on the surface of a steel cord body in a spiral wrapping manner and having a plurality of fine holes. The steel wire rope body 1 comprises a base steel wire rope 4 and a winding wire 5, wherein the base steel wire rope 4 is formed by winding a plurality of steel wire rope strands 6, as shown in fig. 13, the winding wire 5 is spirally wound on the surface of the base steel wire rope 4, and the winding wire 5 is a single steel wire (as shown in fig. 10 and 11) or a steel wire rope strand formed by winding a plurality of steel wires (as shown in fig. 12).
The diameter of the winding 5 is 0.01 to 0.3 times, preferably 0.1 times of that of the basic steel wire rope 4; the distance between adjacent spiral coils 5.1 spirally wound by the winding wire 5 is 0-5 times of the diameter of the winding wire, preferably 0 time or one time, two times or three times, wherein 0 time means that the spiral coils are tightly attached without gaps; the tension of the winding (namely the initial tensile stress of the winding) is 0.1-1.0 times of standard strength, the standard strength is taken from the yield point of steel products of the current national standard, and the standard strength refers to the tensile strength with the guarantee rate of not less than 95%.
Example 4
As shown in fig. 8 to 13, the wrapping tape is a wrapping tape 3, and the wrapping tape 3 is a tape-shaped structure suitable for wrapping and made of a single material, a composite material or a metal material having high strength, small deformation, good stability and good durability, for example, the material suitable for wrapping is carbon fiber cloth, some polymer materials, and a composite of some materials. The steel wire rope body 1 comprises a base steel wire rope 4 and a winding wire 5, the base steel wire rope 4 is formed by winding a plurality of steel wire rope strands 6, as shown in fig. 13, the winding wire 5 is spirally wound on the surface of the base steel wire rope 4, and the winding wire 5 is a single steel wire (as shown in fig. 10 and 11) or a steel wire rope strand formed by winding a plurality of steel wires (as shown in fig. 12).
In order to overcome or improve the problem of strand scattering of the steel wire rope, the steel wire rope in the steel wire rope damper and the composite damping support is improved in particular. The utility model discloses twine the steel wire rope strand of certain specification with certain initial pulling force, interval to it, the wire rope structure after the winding is reeled again, fixed with rope clip or steel sheet, process into the wire rope attenuator. The extrusion force between the steel wire rope wires is increased by winding, so that the friction force is increased, and the energy consumption capability is improved; the winding belt of the steel wire rope damper formed by the steel wire rope restrains the lateral deformation of a steel wire rope strand, and the rigidity and the damping of the steel wire rope damper are increased; when the damping support is used alone or combined with a support to form a composite damping support, the energy dissipation and shock absorption (vibration) capabilities are stronger, and the effect is better. Before the steel wire rope is wound, the surface of the steel wire rope can be pretreated, such as putty scraping, the pretreatment modes are various, the purpose is to increase the roundness of the section of the steel wire rope, the advantage of the pretreatment is to reduce the abrasion of winding wires, and in addition, the stress of the steel wire rope is more uniform.
The utility model provides a wire rope attenuator, wire rope attenuator do not confine to a certain kind of specific attenuator, and it can be like the structural style in application number 201811059329X, and the difference lies in its wire rope structure and is formed by foretell winding enhancement mode wire rope coiling.
The utility model also provides a compound damping support, compound damping support do not confine to a certain kind of specific support, and it can be the rubber support in application number 2013107505619, also can be ball-type support or benzvalene form support, and the difference lies in its wire rope structure and is formed by foretell winding enhancement mode wire rope coiling.
The utility model discloses compound damping support's mounting method as follows:
factory manufacturing: 1) firstly, pretreating the surface of the steel wire rope (if necessary), such as filling putty or other fillers, and increasing the roundness of the surface of the steel wire rope; 2) winding the steel wire rope; 3) winding a steel wire rope; 4) installing a rope clamp steel plate and processing the rope clamp steel plate into a steel wire rope damper; 5) if the damping support is a composite damping support, the steel wire rope dampers are arranged on the periphery of the support and are connected into a whole through connecting steel plates; 6) a dust cover is installed (if necessary).
Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. The utility model provides a winding enhancement mode wire rope, includes the wire rope body, its characterized in that: the steel wire rope is characterized by further comprising a winding belt for restraining lateral deformation of the steel wire rope body, the winding belt is wound on the surface of the steel wire rope body, and the width of the winding belt is 2-5 times of the diameter of the steel wire rope body.
2. The wound reinforced steel cord according to claim 1, wherein: the steel wire rope body is formed by winding a plurality of steel wire rope strands.
3. The wound reinforced steel cord according to claim 1, wherein: the steel wire rope body comprises a base steel wire rope and a winding wire, the base steel wire rope is formed by winding a plurality of steel wire rope strands, and the winding wire is spirally wound on the surface of the base steel wire rope.
4. The wound reinforced steel cord according to claim 3, wherein: the winding wire is a single steel wire or a steel wire rope strand formed by winding a plurality of steel wires.
5. The wound reinforced steel cord according to claim 1, wherein: the winding belt is a net tubular structure which is formed by weaving a plurality of steel wires on the surface of the steel wire rope body in a spiral winding mode and is provided with a plurality of fine holes.
6. The wound reinforced steel cord according to claim 5, wherein: the surface of the steel wire rope body is provided with one or more layers of the net tubular structures, when the plurality of layers of the net tubular structures are arranged, the plurality of layers of the net tubular structures are arranged in an overlapping mode, and the overlapping width between every two adjacent layers of the net tubular structures is smaller than half of the width of the net tubular structures.
7. The wound reinforced steel cord according to claim 1, wherein: the winding belt is a winding belt which is a belt-shaped structure made of composite materials or metal materials.
8. The wound reinforced steel cord according to claim 7, wherein: the distance between adjacent spiral circles of the spirally wound wrapping belt is-0.5 to 0.5 times of the width of the wrapping belt.
9. The utility model provides a wire rope attenuator, includes the wire rope structure, its characterized in that: the steel wire rope structure is formed by winding the winding reinforced steel wire rope according to any one of claims 1 to 8.
10. The utility model provides a compound damping support, includes the wire rope structure, its characterized in that: the steel wire rope structure is formed by winding the winding reinforced steel wire rope according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821885.XU CN210315202U (en) | 2019-05-31 | 2019-05-31 | Winding enhancement type steel wire rope, steel wire rope damper and composite damping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821885.XU CN210315202U (en) | 2019-05-31 | 2019-05-31 | Winding enhancement type steel wire rope, steel wire rope damper and composite damping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315202U true CN210315202U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821885.XU Active CN210315202U (en) | 2019-05-31 | 2019-05-31 | Winding enhancement type steel wire rope, steel wire rope damper and composite damping support |
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| Country | Link |
|---|---|
| CN (1) | CN210315202U (en) |
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2019
- 2019-05-31 CN CN201920821885.XU patent/CN210315202U/en active Active
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