Spiral steel wire rope vibration isolator

Abstract

The utility model relates to the technical field of steel wire rope vibration isolation, in particular to a spiral type steel wire rope vibration isolator which comprises a bottom plate, steel wire ropes and an upper plate, a lower plate is fixedly connected to the interior of the bottom plate through a first screw, the interior of the lower plate is connected with an adapter plate through a second screw, and three sets of steel wire ropes are fixedly connected to the periphery of the lower plate. And the other ends of the three groups of steel wire ropes are connected with the upper plate. According to the utility model, the spiral steel wire rope is connected with the lower plate and the upper plate, and compared with the traditional straight-up and straight-down connection mode, the device has obvious differences in the aspects of complexity, dynamism, aesthetic feeling, application efficiency and the like, and the device is small in overall size, so that the occupied space is reduced; the structure is simple and stable, the good damping effect is achieved, and machining and mounting are convenient; and meanwhile, through a silica gel limiting block, collision caused when impact is too large is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rope vibration isolation, in particular to a spiral wire rope vibration isolator. Background Art

[0002] If an oscillator is subjected to significant vibration or impact during use, it can easily malfunction, impacting the device's performance. The oscillator's vibration resistance directly impacts the overall performance of the device. To ensure stable operation, vibration reduction is typically implemented whenever possible.

[0003] Existing rubber isolators are prone to aging, performance degradation after vibration, and difficulty adjusting. Furthermore, due to the small size and light weight of the oscillator itself, the required isolator must meet the requirements of small size and low natural frequency. Furthermore, due to the harsh airborne environment, the required isolator also requires high environmental adaptability. Therefore, we proposed a spiral wire rope isolator to address these issues. Utility Model Content

[0004] The purpose of the present utility model is to provide a spiral wire rope vibration isolator to solve the problems proposed in the above background technology, such as the existing rubber vibration isolator is prone to aging, poor performance after vibration, and inconvenient adjustment. In addition, since the oscillator itself is small in size and light in weight, the required vibration isolator must meet the requirements of small size and low natural frequency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a spiral wire rope vibration isolator, comprising a base plate, a wire rope and an upper plate, the interior of the base plate being fixedly connected to a lower plate by screw one, the interior of the lower plate being connected to an adapter plate by screw two, and three groups of wire ropes being fixedly connected to the periphery of the lower plate, the other ends of the three groups of wire ropes being connected to the upper plate.

[0006] Preferably, the steel wire rope is fixed by punching after passing through the upper plate and the lower plate, and is solidified into the spiral shape by heat treatment after being wound into the spiral shape.

[0007] Preferably, a silicone limit block is fixedly connected to the upper end of the adapter plate, and the cross section of the silicone limit block is an equilateral trapezoid.

[0008] Preferably, a cylindrical pin is fixedly connected to the top of the upper plate, and the cylindrical pin is located at the edge of the surface of the upper plate.

[0009] Preferably, two groups of mounting holes are symmetrically provided on both sides of the surface of the bottom plate, and a threaded hole is provided at the center of the upper plate.

[0010] Preferably, the steel wire rope is made of stainless steel wire.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model is connected to the lower plate and the upper plate through a spiral steel wire rope, which is significantly different from the traditional straight up and down connection method in terms of complexity, dynamics, aesthetics and application efficiency. In addition, the overall volume of the device is small, which reduces space occupation; the structure is simple and stable, with good vibration reduction effect, easy processing and installation; at the same time, the silicone limit block is used to avoid collision when the impact is too large. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic front view of the structure of the utility model;

[0015] Figure 2 This is a front cross-sectional schematic diagram of the structure of the present utility model;

[0016] Figure 3 It is a schematic top view of the structure of the present invention.

[0017] In the figure: 1. Base plate; 2. Screw 1; 3. Lower plate; 4. Screw 2; 5. Adapter plate; 6. Silicone limit block; 7. Wire rope; 8. Upper plate; 9. Cylindrical pin. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 The utility model provides an embodiment: a spiral wire rope vibration isolator, including a bottom plate 1, a wire rope 7 and an upper plate 8. The interior of the bottom plate 1 is fixedly connected to the lower plate 3 by screws 2, and the screws 2 are M4. The interior of the lower plate 3 is connected to the adapter plate 5 by screws 4, and the screws 4 are M2. The periphery of the lower plate 3 is fixedly connected with three groups of wire ropes 7, and the other ends of the three groups of wire ropes 7 are connected to the upper plate 8.

[0020] This device is connected to the lower plate 3 and the upper plate 8 through a spiral steel wire rope 7, which solves the problems of existing rubber vibration isolators that are prone to aging, performance deterioration after vibration, and inconvenience in adjustment. In addition, since the oscillator itself is small in size and light in weight, the required vibration isolator must meet the requirements of small size and low natural frequency.

[0021] Furthermore, the steel wire rope 7 is fixed by punching after passing through the upper plate 8 and the lower plate 3, and then solidified into a spiral shape by heat treatment after being wound into a spiral shape. Figure 1 As shown, this structure is used to pass the spiral steel wire rope 7, which reduces the space occupied, makes the overall volume of the device compact, and has a good vibration reduction effect.

[0022] Furthermore, the upper end of the adapter plate 5 is fixedly connected with a silicone limit block 6, and the cross section of the silicone limit block 6 is an equilateral trapezoid. Figure 2 As shown, this structure is used to prevent the lower plate 3 from directly colliding with the upper plate 8 when the impact is too large through the silicone limit block 6, thereby playing a certain buffering role.

[0023] Furthermore, a cylindrical pin 9 is fixedly connected to the top of the upper plate 8. The cylindrical pin 9 is located at the edge of the surface of the upper plate 8 and is of a φ1.5 model. Figure 2 As shown, this structure is used to fix and limit the device through the provision of cylindrical pins 9, thereby improving stability.

[0024] Furthermore, two sets of mounting holes are symmetrically opened on both sides of the surface of the bottom plate 1, and a threaded hole is opened at the center of the upper plate 8. Figure 3 As shown, this structure is used to facilitate installation of the bottom plate 1 on the base through the mounting holes, and to facilitate connection of the upper plate 8 through the threaded holes.

[0025] Furthermore, the steel wire rope 7 is made of stainless steel wire. Figure 1 As shown, the structure is used for a steel wire rope 7 made of stainless steel wire, which has the characteristics of bearing load, corrosion resistance, high temperature resistance and low temperature resistance.

[0026] Working principle: When used, Figure 1 and Figure 3 As shown, the upper plate 8 is first connected through the threaded hole, and the bottom plate 1 can be connected to the base through the mounting hole. When subjected to external vibration impact load, the spiral steel wire rope 7 is deformed. The deformation can effectively absorb the energy of the vibration impact and slowly release the energy, thereby playing a role in vibration isolation and buffering. When subjected to an impact exceeding the design value, the upper plate 8 will collide with the silicone limit block 6. The silicone limit block 6 plays a certain buffering role to prevent the lower plate 3 from directly colliding with the upper plate 8. The above is the entire working principle of the present utility model.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A spiral wire rope vibration isolator, comprising a bottom plate (1), a wire rope (7) and an upper plate (8), characterized in that: The interior of the bottom plate (1) is fixedly connected to the lower plate (3) via screw 1 (2), the interior of the lower plate (3) is connected to the adapter plate (5) via screw 2 (4), and the periphery of the lower plate (3) is fixedly connected to three groups of steel wire ropes (7), and the other ends of the three groups of steel wire ropes (7) are connected to the upper plate (8).

2. The spiral wire rope vibration isolator according to claim 1, characterized in that: The steel wire rope (7) is fixed by punching after passing through the upper plate (8) and the lower plate (3), and is wound into a spiral shape. The steel wire rope (7) is then solidified into the spiral shape by heat treatment.

3. The spiral wire rope vibration isolator according to claim 1, characterized in that: The upper end of the adapter plate (5) is fixedly connected to a silicone limit block (6), and the cross section of the silicone limit block (6) is an equilateral trapezoid.

4. The spiral wire rope vibration isolator according to claim 1, characterized in that: A cylindrical pin (9) is fixedly connected to the top of the upper plate (8), and the cylindrical pin (9) is located at the edge of the surface of the upper plate (8).

5. The spiral wire rope vibration isolator according to claim 1, characterized in that: Two groups of mounting holes are symmetrically provided on both sides of the surface of the bottom plate (1), and a threaded hole is provided at the center of the upper plate (8).

6. The spiral wire rope vibration isolator according to claim 1, characterized in that: The steel wire rope (7) is made of stainless steel wire.

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