CN201258936Y

CN201258936Y - Wire rope vibration isolator

Info

Publication number: CN201258936Y
Application number: CNU2008200418031U
Authority: CN
Inventors: 严国新; 严涤波
Original assignee: CHANGZHOU HUANYU SHOCK ABSORBER FACTORY
Current assignee: CHANGZHOU HUANYU SHOCK ABSORBER FACTORY
Priority date: 2008-07-17
Filing date: 2008-07-17
Publication date: 2009-06-17
Anticipated expiration: 2018-07-17

Abstract

The utility model relates to the technical field of a shock absorber, in particular to a steel cable vibration isolator with good effects on shock absorption and shock resistance. The steel cable vibration isolator is provided with a splint which comprises an upper splint and a lower splint that are provided with slotted holes; steel cables pass through and are wound in the slotted holes in a spiral way; after passing through and being wound at the middle part clockwise in a spiral way from one end of the splint, the steel cables pass through and are wound to the other end anticlockwise in a spiral way along the opposite direction; the longitudinal sections of the steel cables are of disymmetric ellipse or antisymmetric ellipse; the upper and the lower splints are respectively formed by an internal plate and an external plate, and a groove is arranged at the corresponding position of the internal plate and the external plate; a screwed hole is arranged along the direction on which the internal plate and the external plate are vertical to the groove and is fastened by bolts; the steel cables are made of stainless steel and formed by winding seven strands of steel wires, nineteen single steel wires are wound to form one strand, and the steel cable has the diameter of 1mm-30mm; the space between the upper splint and the lower splint is 15mm-350mm, and the steel cables pass through and are wound between the upper splint and the lower splint in a spiral way for twice to twelve times, so that the shock resistant effect is good.

Description

Steel-wire isolator

Technical field

The utility model relates to the vibration damper technical field, especially a kind ofly utilizes the fricative damping between the wire rope to come the steel-wire isolator of damping.

Background technique

At present, the instrument vibration damper that uses generally is traditional structure, as spring damper, this vibration damper is the interior friction-produced damping by spring material, another kind is a rubber shock absorber, and as elastic element, these two kinds of vibration dampers only release energy when loading with rubber, cause the vibration damper time lengthening, damping effect is poor.Steel rope damper is to utilize modern vibration isolation erosion control theory and the novel vibration isolation erosion control element of development, can be widely used in multiple dynamic power machine, electronic equipment, carrier vehicle, ship machinery equipment and foundation-free vibration isolation field, be specially adapted to the shockproof damping of military field and ambulance stretcher and automotive seat.

The model utility content

The technical problems to be solved in the utility model is: provide a kind of damping shockproof effect good wire rope dividing plate.

The technological scheme that its technical problem that solves the utility model adopts is: a kind of steel-wire isolator, have clamping plate, clamping plate comprise punch holder, die holder, have slotted eye on punch holder and the die holder, the slotted eye internal spiral of punch holder and die holder is worn and is wound with wire rope, wire rope from clockwise coil of clamping plate around behind the intermediate portion of clamping plate, counterclockwise coil is around the other end to clamping plate in the other direction, the longitudinal profile of wire rope is the disymmetry ellipse, another kind is the antisymmetry ellipse, strengthened the relative slippage between steel wire, punch holder and die holder all are made up of inner panel and outside plate, the corresponding position of inner and outer plates has groove, inner and outer plates has tapped hole in the Vertical direction with groove, and it is fastening by screw, make two groups of clamping plate non-migrations, product structure is stable, the wire rope material is a stainless steel, and form by seven bursts of steel wires windings, per share is that 19 single steel wires twine, and the diameter of wire rope is 1mm～30mm, and the spacing between punch holder and the die holder is 15mm～350mm, wire rope coil coiled 2 times～12 times between punch holder and die holder reaches product and gets to optimal performance.

The beneficial effects of the utility model are, steel-wire isolator of the present utility model is simple in structure, and the life-span is long, aging, and using scope is wide, has good damping shockproof effect, can be used for multiple complex installation environment flexibly.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model construction of wire rope schematic representation;

Fig. 2 is the left view of the utility model wire rope;

Fig. 3 is the plan view of the utility model wire rope.

1. punch holders among the figure, 2. die holder, 3. wire rope.

Embodiment

As Fig. 1, Fig. 2, the steel-wire isolator of preferred forms shown in Figure 3, have clamping plate, clamping plate comprise punch holder 1, die holder 2, have slotted eye on punch holder 1 and the die holder 2, the slotted eye internal spiral of punch holder 1 and die holder 2 is worn and is wound with wire rope 3, wire rope 3 from clockwise coil of clamping plate around behind the clamping plate intermediate portion, counterclockwise coil is around the other end to clamping plate in the other direction, the longitudinal profile of wire rope 3 is disymmetry ellipses, also having a kind of is the antisymmetry ellipse, punch holder 1 and die holder 2 all are made up of inner panel and outside plate, and the corresponding position of inner and outer plates has groove, and inner and outer plates has tapped hole in the Vertical direction with groove, and it is fastening by screw, wire rope 3 materials are stainless steel, and are made up of seven bursts of steel wires windings, and per share is that 19 single steel wires twine, the diameter of wire rope 3 is 1mm～30mm, spacing between punch holder 1 and the die holder 2 is 15mm～350mm, wire rope 3 coil coiled 2 times～12 times between punch holder 1 and die holder 2, and concrete size is decided on working environment.

Claims

1. steel-wire isolator, have clamping plate, clamping plate comprise punch holder (1) and die holder (2), have slotted eye on punch holder (1) and the die holder (2), the slotted eye internal spiral of punch holder (1) and die holder (2) is worn and is wound with wire rope (3), it is characterized in that: wire rope (3) from clockwise coil of clamping plate around behind the clamping plate intermediate portion, counterclockwise coil is around arriving the clamping plate other end in the other direction, the longitudinal profile of wire rope (3) is the disymmetry ellipse, another kind is the antisymmetry ellipse, punch holder (1) and die holder (2) all are made up of inner panel and outside plate, the corresponding position of inner and outer plates has groove, inner and outer plates has tapped hole in the Vertical direction with groove, and fastening by screw.

2. steel-wire isolator according to claim 1 is characterized in that: described wire rope (3) material is a stainless steel, and is made up of seven bursts of steel wires windings, and per share is that 19 single steel wires twine, and the diameter of wire rope (3) is 1mm～30mm.

3. steel-wire isolator according to claim 1 is characterized in that: the spacing between described punch holder (1) and the die holder (2) is 15mm～350mm.

4. steel-wire isolator according to claim 1 is characterized in that: described wire rope (3) between punch holder (1) and die holder (2) coil around 2 times～12 times.