CN113719579B

CN113719579B - Composite damping rubber steel wire rope anti-impact vibration isolator

Info

Publication number: CN113719579B
Application number: CN202110831306.1A
Authority: CN
Inventors: 邵建红; 陆建峰; 黄浩; 顾星光
Original assignee: Wuxi Aoweida Technology Co ltd
Current assignee: Wuxi Aoweida Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-09-09
Anticipated expiration: 2041-07-22
Also published as: CN113719579A

Abstract

The invention discloses a composite damping rubber steel wire rope shock-resistant vibration isolator, which comprises: the two sides of the rubber shell are respectively connected to the electronic equipment and the ship base; the rubber-coated steel wire rope impact-resistant vibration isolator is used as a novel combined vibration-isolating impact-resistant element, combines the advantages of strong impact resistance of the steel wire rope vibration isolator, large damping and strong deformation capacity of the rubber vibration isolator, and solves the problem that the steel wire rope vibration isolator needs to simultaneously improve the bearing capacity and the impact deformation capacity.

Description

Composite damping rubber steel wire rope anti-impact vibration isolator

Technical Field

The invention relates to the technical field of vibration isolators, in particular to an anti-impact vibration isolator with composite damping rubber steel wire ropes.

Background

Vibration isolators are elastic members connecting equipment and a foundation to reduce and eliminate vibration force transmitted from the equipment to the foundation and vibration transmitted from the foundation to the equipment, and are mainly classified into metal vibration isolators, rubber vibration isolators, and metal-rubber vibration isolators.

The rubber vibration isolator has enough internal damping, can be vulcanized into various shapes, is a very mature vibration isolator, has various varieties and wide bearing range, but has poor impact resistance, easy aging and creep deformation and short service life; the steel wire rope vibration isolator has excellent shock resistance, and is widely applied to shock resistance of electronic equipment on ships at present. However, the bearing capacity of the steel wire rope vibration isolator is usually small, the maximum bearing capacity of the steel wire rope vibration isolator in China is only 1.2 tons at present, and the bearing requirement of impact resistance of large-scale mechanical equipment is difficult to meet.

In conclusion, the shock absorber for the existing ship electronic equipment in China cannot meet the navigation requirement, and electronic equipment on a ship cannot be well protected. Therefore, a composite damping rubber steel wire rope shock-resistant vibration isolator is provided.

Disclosure of Invention

The invention aims to provide an anti-impact vibration isolator for a composite damping rubber steel wire rope, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a composite damping rubber steel wire rope shock-resistant vibration isolator comprises:

the two sides of the rubber shell are respectively connected to the electronic equipment and the ship base;

The steel wire ropes are arranged in a plurality of numbers, the steel wire ropes are connected end to end through connecting blocks, and the steel wire ropes are arranged inside the rubber shell.

Preferably, the outer side of the rubber shell is provided with a metal plate, each connecting block is connected with the metal plate, and the metal plate, the connecting blocks and the rubber shell are connected through the metal plates.

Preferably, the steel wire rope is arc-shaped, and the rubber housing is arc-shaped and is vulcanized outside the steel wire rope and wraps the steel wire ropes.

Preferably, the inner wall of rubber housing is equipped with detection mechanism, detection mechanism includes that two are installed and are the mounting panel of symmetric distribution at the rubber housing inner wall, two be equipped with two detecting element that are symmetric distribution between the mounting panel, work as when the rubber housing receives the extrusion between electronic equipment and the boats and ships base, detecting element can show the extrusion distance.

Preferably, the detecting element is including installing the spacing unit between two mounting panels, be equipped with between two mounting panels and can make two mounting panels follow the gliding telescopic link of vertical direction, one of them the top of mounting panel is equipped with the pivot, the outside of pivot is equipped with the gear, and wherein another the bottom of mounting panel is equipped with can promote gear revolve's rack, the tip of pivot is equipped with the rolling disc, supporting seat one side of pivot is equipped with the display panel, annular pivoted groove has been seted up on the surface of display panel, it can be at display panel surface pivoted instruction piece to be equipped with in the pivoted groove to rotate, one side of rolling disc is equipped with can promote the gliding ejector pad of instruction piece in the display panel, through the ejector pad on rolling disc surface promotes the instruction piece for the instruction piece rotates at the display panel surface.

Preferably, the limiting unit comprises a sleeve, a loop bar is connected in the sleeve in a sliding manner, a first spring is arranged between the loop bar and the sleeve, and the loop bar and the sleeve support the two mounting plates on the inner wall of the outer side of the rubber through the support of the loop bar in the sleeve by the first spring.

Preferably, a track is arranged at the top of one of the mounting plates, a sliding plate capable of sliding in the track is arranged at the bottom of the limiting unit, a pushing plate is arranged on one side of the rotating shaft and connected to the sliding plate, a first pushing part and a second pushing part capable of being inserted into a display disc are arranged on one side of the pushing plate, the first pushing part and the second pushing part are connected through a connecting ring, the first pushing part is pushed by the indicating block, so that the connecting ring is attached to the pushing plate, and when the indicating block rotates reversely to the second pushing part, the second pushing part pushes the limiting unit to be separated from the mounting plates, so that the two mounting plates are separated from the rubber shell.

Preferably, the push block comprises a cylindrical portion installed in the rotating disc, a limiting portion is arranged on one side of the cylindrical portion, mounting grooves capable of containing the limiting portion and the cylindrical portion are formed in the rotating disc corresponding to the cylindrical portion and the limiting portion, the limiting portion is pulled out and the limiting portion is rotated, so that the limiting portion rotates to be separated from the indicating block, and the indicating block can rotate along the display disc.

Preferably, a second spring is arranged between the sliding plate and the track, and the second spring is compressed by pushing the sliding plate, so that the sliding plate can be pushed to the original position by the second spring.

Preferably, the end part of the first pushing member is provided with a first inclined surface, the end part of the second pushing member is provided with a second inclined surface, a containing part into which the indicating block can be inserted is arranged in the second pushing member, the first inclined surface is pushed by the indicating block, the pushing plate moves towards the direction of the gear, and the indicating block can push the second inclined surface, so that the limiting unit is separated from the mounting plate.

Preferably, the bottom of the mounting plate on one side of the rack is provided with a telescopic adjusting part, the adjusting part is abutted against the limiting unit, the adjusting part comprises a threaded cylinder connected with the mounting plate, the bottom of the threaded cylinder is provided with a screw rod capable of rotating and stretching in the threaded cylinder, and the screw rod is abutted against the limiting unit by rotating, so that the mounting plates on two sides can be abutted against the two sides outside the rubber.

The invention has at least the following beneficial effects:

the electronic equipment and the ship base are connected through the steel wire rope and the rubber shell, compared with the prior art, the shock absorber of the existing ship electronic equipment in China cannot meet the navigation requirement, and the electronic equipment on a ship cannot be well protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially exploded view of the present invention;

FIG. 3 is a view of the structure of the detecting mechanism of the present invention;

FIG. 4 is a view showing the structure of a detecting unit according to the present invention;

FIG. 5 is a partial cross-sectional view of a detection unit of the present invention;

FIG. 6 is a partial view of a detection unit according to the present invention.

In the figure: 1-a rubber housing; 2-a steel wire rope; 3-a metal plate; 4-a detection mechanism; 5, mounting a plate; 6-a detection unit; 61-a limiting unit; 611-a sleeve; 612-a loop bar; 613-spring one; 62-a telescopic rod; 63-a rotating shaft; 64-a gear; 65-a rack; 66-a rotating disc; 67-a display disc; 68-indication block; 69-a push block; 691-a cylindrical portion; 692-a stop portion; 693-installing groove; 7-rotating the trough; 8-orbit; 9-a sliding plate; 10-pusher one; 11-impeller two; 12-a connecting ring; 13-a push plate; 14-spring two; 15-an adjustment member; 151-threaded cylinder; 152-a screw; 16-a support seat; 17-connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a composite damping rubber steel wire rope shock-resistant vibration isolator comprises:

the vibration isolation structure comprises a rubber shell 1, wherein two sides of the rubber shell 1 are respectively connected to electronic equipment and a ship base, the rubber shell 1 plays a role in connecting the electronic equipment and the ship base, and the rubber shell 1 is matched with a steel wire rope 2 to isolate vibration of the electronic equipment;

wire rope 2 is equipped with a plurality ofly, every 2 end to end of wire rope all connect through connecting block 17, and connecting block 17 is with wire rope 2's both ends fixed connection to make wire rope 2 constitute a complete closed loop, and then join in marriage a great vibrational force of rubber housing 1 absorption, wire rope 2 sets up the inside at rubber housing 1.

The outside of rubber housing 1 is equipped with metal sheet 3, every connecting block 17 all is connected with metal sheet 3, through metal sheet 3 makes metal sheet 3, connecting block 17 and rubber housing 1 connect, and metal sheet 3 is in the same place wire rope 2 and the complete connection of rubber housing 1, and then can make things convenient for 2 stable connections of rubber housing 1 of wire rope, and then the convenient vibration isolation to electronic equipment.

Wire rope 2 is circular-arc, rubber housing 1 is for vulcanizing in the wire rope 2 outside and with the circular-arc of a plurality of wire rope 2 parcel, circular-arc wire rope 2 and the better vibration isolation of rubber housing 1, and the installation of convenient isolator of two planes of rubber housing 1, in addition the wholeness through vulcanized rubber housing 1 and wire rope 2 is stronger, cladding rubber wire rope 2 is anti-impact isolator as a novel compound type vibration isolation anti-impact component, the advantage that the stronger shock resistance of 2 isolator of wire rope and rubber isolator damps are big, deformability is strong has been combined, the contradiction that 2 isolator of wire rope need improve bearing capacity and impact deformability simultaneously has been solved simultaneously.

The inner wall of the rubber shell 1 is provided with a detection mechanism 4, the detection mechanism 4 comprises two mounting plates 5 which are symmetrically arranged on the inner wall of the rubber shell 1, the two mounting plates 5 are respectively abutted against the two sides of the inner wall of the rubber shell 1, two detection units 6 which are symmetrically arranged are arranged between the two mounting plates 5, when the rubber shell 1 is extruded between electronic equipment and a ship base, the detection units 6 can display the extrusion distance, when the vibration isolator is fluctuated by the ship, the vibration isolator shrinks, at the moment, the detection units 6 can correspondingly display the shrinking degree and directly display the maximum shrinking degree, so as to judge whether the vibration isolator shrinks to the limit distance, further judge whether the vibration isolator fails, and facilitate the real-time monitoring of the vibration isolator, the existing sensor is a precise electronic instrument, and the ship is in a continuous vibration state, the application of the sensor may result in damage to the sensor, making the use of the sensor inconvenient.

The detection unit 6 comprises a limiting unit 61 arranged between two mounting plates 5, an expansion link 62 capable of enabling the two mounting plates 5 to slide along the vertical direction is arranged between the two mounting plates 5, the expansion link 62 is a guide post fixed on one of the mounting plates 5 and a guide sleeve fixed on the other mounting plate 5, the guide post is inserted into the guide sleeve and can slide in the guide sleeve, a rotating shaft 63 is arranged at the top of one of the mounting plates 5, the rotating shaft 63 is rotatably connected with a supporting seat 16, the supporting seat 16 is fixedly connected with the mounting plate 5 positioned at the bottom, a gear 64 is arranged on the outer side of the rotating shaft 63, the gear 64 is fixedly connected with the rotating shaft 63, a rack 65 capable of pushing the gear 64 to rotate is arranged at the bottom of the other mounting plate 5, the rack 65 is fixedly connected with the mounting plate 5, the rack 65 is meshed with the gear 64, and a rotating disc 66 is arranged at the end part of the rotating shaft 63, the rotating shaft 63 is fixedly connected with the rotating disc 66, one side of the supporting seat 16 of the rotating shaft 63 is provided with a display disc 67, the display disc 67 is fixedly connected with one supporting seat 16, the surface of the display disc 67 is provided with an annular rotating groove 7, an indicating block 68 capable of rotating on the surface of the display disc 67 is arranged in the rotating groove 7, the indicating block 68 can slide relatively in the rotating groove 7, one side of the rotating disc 66 is provided with a pushing block 69 capable of pushing the indicating block 68 to slide in the display disc 67, the pushing block 69 can synchronously rotate along with the rotating disc 66, the pushing block 69 can push the indicating block 68 to rotate in the rotating groove 7, the outer side of the indicating block 68 is provided with a rubber pad, the friction force between the indicating block 68 and the rotating groove 7 is increased through the rubber pad, the indicating block 68 can conveniently rotate to any position in the rotating groove 7, and the indicating block 68 is pushed through the pushing block 69 on the surface of the rotating disc 66, the indicating block 68 is enabled to rotate on the surface of the display disc 67, when the rubber housing 1 is squeezed between a ship base and electronic equipment, the rubber housing 1 pushes the rack 65 to move relative to the gear 64, the gear 64 rotates, the gear 64 pushes the rotating shaft 63 to rotate on the supporting seat 16, the rotating shaft 63 pushes the rotating disc 66 to rotate on the display disc 67, at the moment, the pushing block 69 pushes the indicating block 68 to rotate in the rotating groove 7, the indicating block 68 can be pushed to rotate to the maximum angle, the deformation degree of the rubber housing 1 can be rotated through the rotating angle of the indicating block 68 relative to the display disc 67, and whether the vibration isolator fails or not can be confirmed, and the detection of the vibration isolator is facilitated.

The limiting unit 61 comprises a sleeve 611, a sleeve rod 612 is slidably connected in the sleeve 611, the sleeve rod 612 is slidably connected with the sleeve 611, a first spring 613 is arranged between the sleeve 612 and the sleeve 611, the first spring 613 is fixed at the bottom of the sleeve rod 612, the sleeve rod 612 is supported by the first spring 613 in the sleeve 611, so that the sleeve rod 612 and the sleeve 611 support the two mounting plates 5 on the inner wall of the outer side of the rubber, when the mounting plates 5 are mounted on the inner ring of the rubber housing 1, the two mounting plates 5 are supported between the two mounting plates 5 through the sleeve rod 612 and the first spring 613, the two mounting plates 5 are convenient to abut against the inner ring of the rubber housing 1, when the vibration isolator is compressed, the sleeve rod 612 also slides in the sleeve 611, the first spring 613 is compressed, after the vibration isolator is restored, the first spring 613 is ejected, the limiting unit 61 is restored, and the retesting of the detecting mechanism 4 is facilitated.

The top of one of the mounting plates 5 is provided with a rail 8 fixedly fixed on the surface of one of the mounting plates 5, the bottom of the limiting unit 61 is provided with a sliding plate 9 capable of sliding in the rail 8, one side of the rotating shaft 63 is provided with a pushing plate 13, the pushing plate 13 can slide on the rotating shaft 63 and is also rotatably connected with the rotating shaft 63, the pushing plate 13 is connected on the sliding plate 9, one end of the pushing plate 13 is fixedly connected with the sliding plate 9, the top of the pushing plate 13 is annular and is connected on the rotating shaft 63, one side of the pushing plate 13 is provided with a pushing member I10 and a pushing member II 11 which can be inserted into a display disc 67, the pushing member I10 is connected with the pushing member II 11 through a connecting ring 12, the indicating block 68 pushes the pushing member I10 to enable the connecting ring 12 to be attached to the pushing plate 13, and when the indicating block 68 rotates reversely to the pushing member II 11, the pushing member II 11 pushes the limiting unit 61 to be separated from the mounting plate 5, and then the two mounting plates 5 are separated from the rubber shell 1, after the vibration isolator reaches the compression limit, the indication block 68 rotates to the position of the first pushing piece 10, the indication block 68 pushes the first pushing piece 10 to move, at the moment, the first pushing piece 10 can push the connecting ring 12 to move, the connecting ring 12 pushes the second pushing piece 11 to move, the connecting ring 12 simultaneously approaches the pushing plate 13, after an operator reversely pulls the indication block 68, the indication block 68 pushes the second pushing piece 11 to move, the second pushing piece 11 continues to push the connecting ring 12 to move, the connecting ring 12 pushes the pushing plate 13 to move, the pushing plate 13 pushes the sliding plate 9 to move, the sliding plate 9 pushes the limiting unit 61 to move, the limiting unit 61 pushes away from the bottom of the mounting plates 5, at the moment, the two mounting plates 5 are relatively loosened, the detection mechanism 4 can be taken out of the vibration isolator, and then the detection mechanism 4 is convenient to be installed in the rest of the vibration isolator again, thereby facilitating the repeated use of the detection mechanism 4 and reducing the cost of the equipment.

The pushing block 69 includes a cylindrical portion 691 installed in the rotating disk 66, a limit portion 692 is provided at one side of the cylindrical portion 691, an installation groove 693 which can accommodate the limit part 692 and the cylindrical part 691 is arranged in the rotating disk 66 corresponding to the cylindrical part 691 and the limit part 692, the cylindrical part 691 is arranged in the installation groove 693, by pulling out the stopper portion 692 and rotating the stopper portion 692, the stopper portion 692 is rotated to disengage from the indicator block 68, and the indicator block 68 is further rotated along the display panel 67, before the indication block 68 needs to be rotated reversely, the limit plate is pulled out, the cylindrical part 691 is pulled out to the position of the limit part 692, then, the limiting part 692 is rotated, the limiting part 692 disengages from the indication block 68, at this time, the limiting part 692 is inserted into the installation groove 693, the indication block 68 can move over the pushing block 69 to push the second pushing member 11 to move, and the indication block 68 can push the limiting unit 61 to be separated from the mounting plate 5, so that the detection mechanism 4 can be detached conveniently.

A second spring 14 is arranged between the sliding plate 9 and the rail 8, the second spring 14 is compressed by pushing the sliding plate 9, so that the sliding plate 9 can be pushed to the original position by the second spring 14, and the second spring 14 can reset the sliding plate 9, thereby facilitating the subsequent installation of the detection mechanism 4.

The end part of the first pushing piece 10 is provided with a first inclined surface, the indicating block 68 is arc-shaped, the indicating block 68 can respectively push the first pushing piece 10 and the second pushing piece 11 to move when the first inclined surface and the second inclined surface are formed, so that the detection mechanism 4 can be conveniently dismounted, the end part of the second pushing piece 11 is provided with a second inclined surface, a containing part into which the indicating block 68 can be inserted is arranged in the second pushing piece 11, the first inclined surface is pushed by the indicating block 68, the pushing plate 13 moves towards the direction of the gear 64, and the second inclined surface can be pushed by the indicating block 68, so that the limiting unit 61 is separated from the mounting plate 5.

The bottom of the mounting plate 5 on one side of the rack 65 is provided with a telescopic adjusting part 15, the adjusting part 15 is abutted against a limiting unit 61, the adjusting part 15 comprises a threaded cylinder 151 connected with the mounting plate 5, the threaded cylinder 151 is fixedly connected with the mounting plate 5 on the top, the bottom of the threaded cylinder 151 is provided with a screw 152 which can rotate and stretch in the threaded cylinder 151, the screw 152 is in threaded connection with the threaded cylinder 151, the screw 152 is abutted against the limiting unit 61 by rotating, so that the mounting plates 5 on two sides can be abutted against two sides of the outer side of rubber, when the mounting plate 5 is mounted, the tightness degree of the abutting of the limiting unit 61 on the mounting plate 5 can be adjusted by rotating the screw 152, so that the tightness degree of the mounting plate 5 can be adjusted more conveniently, in addition, after the detection mechanism 4 detached from the vibration isolator, the screw 152 needs to be rotated, so that the screw 152 retracts into the threaded cylinder 151, and then can be when promoting spacing unit 61 to screw rod 152 bottom, screw rod 152 can not block spacing unit 61's promotion, and then make things convenient for detection mechanism 4's installation more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound damping rubber wire rope vibration isolator that shocks resistance which characterized in that: the method comprises the following steps:

the electronic equipment comprises a rubber shell (1), wherein two sides of the rubber shell (1) are respectively connected to the electronic equipment and a ship base;

A plurality of steel wire ropes (2), the head and the tail of each steel wire rope (2) are connected through connecting blocks (17), the steel wire ropes (2) are arranged inside the rubber shell (1),

the outer side of the rubber shell (1) is provided with a metal plate (3), each connecting block (17) is connected with the metal plate (3), the metal plates (3), the connecting blocks (17) and the rubber shell (1) are connected through the metal plates (3),

the steel wire rope (2) is arc-shaped, and the rubber shell (1) is arc-shaped and is vulcanized on the outer side of the steel wire rope (2) and wraps the steel wire ropes (2);

the inner wall of rubber casing (1) is equipped with detection mechanism (4), detection mechanism (4) include two install mounting panel (5) that are the symmetric distribution at rubber casing (1) inner wall, two be equipped with two between mounting panel (5) and be the detecting element (6) of symmetric distribution, work as when rubber casing (1) receives between electronic equipment and the boats and ships base extrusion, detecting element (6) can show the extrusion distance, detecting element (6) are including installing spacing unit (61) between two mounting panels (5), be equipped with between two mounting panels (5) and can make two mounting panels (5) along the gliding telescopic link (62) of vertical direction, one of them the top of mounting panel (5) is equipped with pivot (63), the outside of pivot (63) is equipped with gear (64), wherein another the bottom of mounting panel (5) is equipped with can promote gear (64) pivoted rack (65), the end part of the rotating shaft (63) is provided with a rotating disc (66), one side of a supporting seat (16) of the rotating shaft (63) is provided with a display disc (67), the surface of the display disc (67) is provided with an annular rotating groove (7), an indicating block (68) capable of rotating on the surface of the display disc (67) is arranged in the rotating groove (7), one side of the rotating disc (66) is provided with a pushing block (69) capable of pushing the indicating block (68) to slide in the display disc (67), the indicating block (68) is pushed by the pushing block (69) on the surface of the rotating disc (66) to rotate on the surface of the display disc (67), the limiting unit (61) comprises a sleeve (611), a sleeve rod (612) is connected in the sleeve (611) in a sliding manner, a spring I (613) is arranged between the sleeve rod (612) and the sleeve (611), and the sleeve rod (612) is supported by the spring I (613) in the sleeve (611), the sleeve rod (612) and the sleeve (611) support the two mounting plates (5) on the inner wall of rubber, a track (8) is arranged at the top of one of the mounting plates (5), a sliding plate (9) capable of sliding in the track (8) is arranged at the bottom of the limiting unit (61), a pushing plate (13) is arranged on one side of the rotating shaft (63), the pushing plate (13) is connected to the sliding plate (9), a first pushing piece (10) and a second pushing piece (11) capable of being inserted into the display disc (67) are arranged on one side of the pushing plate (13), the first pushing piece (10) and the second pushing piece (11) are connected through a connecting ring (12), the first pushing piece (10) is pushed through the indicating block (68), so that the connecting ring (12) is attached to the pushing plate (13), and when the indicating block (68) rotates reversely to the second pushing piece (11), the second pushing piece (11) pushes the limiting unit (61) to be separated from the mounting plates (5), and then the two mounting plates (5) are separated from the rubber shell (1).

2. The composite damping rubber steel wire rope impact-resistant vibration isolator as claimed in claim 1, wherein: the push block (69) comprises a cylindrical part (691) installed in the rotating disc (66), a limiting part (692) is arranged on one side of the cylindrical part (691), an installation groove (693) capable of accommodating the limiting part (692) and the cylindrical part (691) is formed in the rotating disc (66) corresponding to the cylindrical part (691) and the limiting part (692), the limiting part (692) is rotated to be separated from the indicating block (68) by pulling out the limiting part (692) and rotating the limiting part (692), and then the indicating block (68) can rotate along the display disc (67).

3. The composite damping rubber steel wire rope impact-resistant vibration isolator as claimed in claim 2, wherein: a second spring (14) is arranged between the sliding plate (9) and the track (8), and the second spring (14) is compressed by pushing the sliding plate (9), so that the sliding plate (9) can be pushed to a home position by the second spring (14).

4. The composite damping rubber steel wire rope impact-resistant vibration isolator as claimed in claim 3, wherein: the end part of the first pushing piece (10) is provided with a first inclined surface, the end part of the second pushing piece (11) is provided with a second inclined surface, an accommodating part which can be inserted by an indicating block (68) is arranged in the second pushing piece (11), the first inclined surface is pushed by the indicating block (68), the pushing plate (13) moves towards the direction of the gear (64), and the second inclined surface can be pushed by the indicating block (68), so that the limiting unit (61) is separated from the mounting plate (5).

5. The composite damping rubber steel wire rope impact-resistant vibration isolator as claimed in claim 4, wherein: be located rack (65) one side the bottom of mounting panel (5) is equipped with telescopic regulating part (15), regulating part (15) and spacing unit (61) looks butt, regulating part (15) include a screw thread section of thick bamboo (151) of being connected with mounting panel (5), the bottom of a screw thread section of thick bamboo (151) is equipped with can be at screw thread section of thick bamboo (151) internal rotation and flexible screw rod (152), through rotating screw rod (152) and spacing unit (61) butt each other, and then make mounting panel (5) of both sides can support tightly in the both sides of rubber.