CN215059178U

CN215059178U - Steel wire rope vibration isolator with rubber body for multi-directional limiting

Info

Publication number: CN215059178U
Application number: CN202121666307.7U
Authority: CN
Inventors: 梅弘历
Original assignee: Wuxi Wanda Marine Shock Absorber Co ltd
Current assignee: Wuxi Wanda Marine Shock Absorber Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-07
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a take multidirectional spacing wire rope isolator of rubber body relates to wire rope isolator technical field, for solving current wire rope isolator atress and produce great deformation easily, leads to insufficiently stable, has reduced the problem of damping effect. The damping steel cable sets up to helical structure, the setting element is provided with two, and two setting elements are located the outside and the lower extreme outside of damping steel cable upper end respectively, the rubber locating part sets up in the inboard of damping steel cable, one side of rubber locating part front end and the opposite side of rear end all are provided with spacing, and spacing is provided with threely, and is adjacent be provided with the spacing groove between the spacing, and the damping steel cable passes the spacing groove, the both sides of spacing groove outer end all are provided with spacing bead, logical groove has been seted up to the inside of rubber locating part, the fixed slot has been seted up to the bottom of rubber locating part.

Description

Steel wire rope vibration isolator with rubber body for multi-directional limiting

Technical Field

The utility model relates to a wire rope isolator technical field specifically is a take multidirectional spacing wire rope isolator of rubber body.

Background

Along with the gradual development of various mechanical devices towards light weight and high speed and heavy load, the harm caused by vibration is more and more obvious, so that the reduction of the harm of the vibration has very important significance. Wire rope isolators are one of many devices for reducing vibration. The steel wire rope vibration isolator is arranged between the vibration source and the equipment, so that the influence of vibration on the equipment can be effectively weakened, the vibration born by the machine and the instrument is controlled, and the vibration strength is limited within an allowable range. The steel wire rope vibration isolator has the advantages of strong environmental adaptability, long service life, various mounting modes, strong buffering and impact resistance, large damping, convenience in mounting and the like. The vibration isolation buffering of electronic and mechanical equipment and instruments such as airborne equipment, vehicle-mounted equipment, ship-borne equipment and the like.

However, the existing steel wire rope vibration isolator is easy to generate large deformation under stress, so that the stability is insufficient, the vibration reduction effect is reduced, the existing requirements are not met, and the steel wire rope vibration isolator with the rubber body for multi-directional limiting is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take multidirectional spacing wire rope isolator of rubber body to solve the current wire rope isolator atress that proposes among the above-mentioned background and produce great deformation easily, lead to not stable enough, reduced the problem of damping effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take multidirectional spacing wire rope isolator of rubber body, includes setting element, damping steel cable and rubber locating part, the damping steel cable sets up to helical structure, the setting element is provided with two, and two setting elements are located the outside and the lower extreme outside of damping steel cable upper end respectively, the rubber locating part sets up in the inboard of damping steel cable, one side of rubber locating part front end and the opposite side of rear end all are provided with spacing, and spacing is provided with threely, and adjacent be provided with the spacing groove between the spacing, and the damping steel cable passes the spacing groove, the both sides of spacing groove outer end all are provided with spacing bead, logical groove has been seted up to the inside of rubber locating part, the fixed slot has been seted up to the bottom of rubber locating part.

Preferably, the inside of logical groove is installed and is supported spring, support spring installs threely, and three support spring arranges in proper order.

Preferably, the setting element includes lower plate and punch holder, the lower plate has been close to the one end of punch holder and has been seted up down the constant head tank, the fixed orifices has been seted up down to the inside of lower plate, the spread groove has been seted up to the upper end of fixed orifices down, the punch holder has been seted up near the one end of punch holder, the fixed orifices has been seted up to the inside of punch holder, the outside of going up the fixed orifices bottom is provided with the positioning seat.

Preferably, lower constant head tank and last constant head tank all are provided with a plurality of, and adjacent lower constant head tank and last constant head tank constitute a circumference, the fixed orifices passes through bolted connection with last fixed orifices down.

Preferably, the positioning seat is of a circular truncated cone-shaped structure, extends to the inside of the connecting groove and is in fit connection with the connecting groove.

Preferably, the fixed slot outside is seted up anti-skidding recess, and anti-skidding recess is provided with a plurality of.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a damping steel cable internally mounted rubber locating part, utilize the damping characteristic of rubber self to play good shock attenuation effect, one side of keeping away from both ends through rubber locating part all sets up the spacing groove, make the damping steel cable can pass the spacing groove, play fine limiting displacement to the damping steel cable, the both sides of spacing end outer end set up spacing, spacing class triangle-shaped structure, can block the damping steel cable, avoid the damping steel cable to drop from the spacing groove, can effectively avoid the damping steel cable to take place great torsion in the course of the work from this, warp, thereby improve the stability of wire rope isolator damping, the supporting spring that the logical inslot of groove internally mounted of rubber locating part was led to simultaneously uses with it in coordination, can effectively improve the damping effect of wire rope isolator.

2. The utility model discloses a fixed slot is seted up to the bottom of rubber locating part, is convenient for rubber locating part through the fixed slot and is connected with the setting element that is located the outside of damping steel cable lower extreme, increases spacing direction, improves the stability of rubber locating part installation, and a plurality of anti-skidding recesses are seted up in the outside of fixed slot simultaneously, can play good anti-skidding effect, multiplicable and setting element contact's frictional force to improve the stability of connecting.

3. The utility model discloses an one end that the lower plate is close to the punch holder sets up the spread groove, and the one end that the punch holder is close to the lower plate is provided with the positioning seat of agreeing with to be connected with the spread groove, is connected the preliminary connection that can realize punch holder and lower plate through the positioning seat with the cooperation of spread groove, increases locate function, when can avoiding the later stage to carry out bolted connection, lower plate and punch holder produce the dislocation phenomenon, improve the convenience of equipment.

Drawings

Fig. 1 is a schematic structural view of a steel wire rope vibration isolator with a rubber body multi-directional limiting function according to the present invention;

fig. 2 is a schematic structural view of the rubber stopper of the present invention;

FIG. 3 is a partial enlarged view of region A of the present invention;

fig. 4 is a bottom view of the rubber stopper of the present invention;

FIG. 5 is a cross-sectional view of the positioning member of the present invention;

fig. 6 is an exploded view of the positioning member of the present invention.

In the figure: 1. a positioning member; 11. a lower splint; 111. a lower positioning groove; 112. a lower fixing hole; 113. connecting grooves; 12. an upper splint; 121. an upper positioning groove; 122. an upper fixing hole; 123. positioning seats; 2. a vibration damping steel rope; 3. a rubber stopper; 31. a limiting strip; 32. a limiting groove; 33. a limiting convex rib; 34. a through groove; 35. fixing grooves; 36. an anti-slip groove; 4. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides an embodiment: a steel wire rope vibration isolator with a rubber body for multi-directional limiting comprises a positioning piece 1, a vibration reduction steel rope 2 and a rubber limiting piece 3, wherein the vibration reduction steel rope 2 is arranged to be of a spiral structure, two positioning pieces 1 are arranged, the two positioning pieces 1 are respectively positioned outside the upper end and the lower end of the damping steel rope 2, the rubber limiting piece 3 is arranged on the inner side of the damping steel rope 2, the limiting strips 31 are respectively arranged on one side of the front end and the other side of the rear end of the rubber limiting piece 3, the limiting strips 31 and the rubber limiting piece 3 are of an integral structure and are integrally formed, the integrity is good, and spacing 31 is provided with threely, is provided with spacing groove 32 between the adjacent spacing 31, and damping steel cable 2 passes spacing groove 32, and the both sides of spacing groove 32 outer end all are provided with spacing bead 33, and spacing bead 33 and spacing 31 structure as an organic whole, and logical groove 34 has been seted up to the inside of rubber locating part 3, and fixed slot 35 has been seted up to the bottom of rubber locating part 3.

Further, the through groove 34 is internally provided with the supporting spring 4, the supporting spring 4 is fixedly connected with the rubber limiting part 3, the number of the supporting springs 4 is three, and the three supporting springs 4 are sequentially arranged, so that good damping and buffering effects can be achieved by utilizing the good elasticity and the deformation recovery capacity of the supporting springs 4.

Further, the positioning member 1 includes a lower plate 11 and an upper plate 12, a lower positioning groove 111 has been seted up to the one end of the lower plate 11 close to the upper plate 12, a lower fixing hole 112 has been seted up to the inside of the lower plate 11, a connecting groove 113 has been seted up to the upper end of the lower fixing hole 112, an upper positioning groove 121 has been seted up to the one end of the upper plate 12 close to the lower plate 11, an upper fixing hole 122 has been seted up to the inside of the upper plate 12, the outside of the bottom end of the upper fixing hole 122 is provided with a positioning seat 123, and the positioning seat 123 and the upper plate 12 are of an integral structure.

Further, lower constant head tank 111 and last constant head tank 121 all are provided with a plurality of, and adjacent lower constant head tank 111 and last constant head tank 121 constitute a circumference, conform with damping steel cable 2's appearance, are convenient for fix damping steel cable 2, and lower fixed orifices 112 and last fixed orifices 122 pass through bolted connection, and the connected mode is simple, the operation of being convenient for.

Further, the positioning seat 123 is set up to round platform shape structure, and the positioning seat 123 extends to the inside of spread groove 113 to agree with the spread groove 113 and be connected, round platform shape structure makes the diameter variation at positioning seat 123 both ends, and then can align fast when the assembly, improves assembly efficiency.

Further, antiskid groove 36 has been seted up in the fixed slot 35 outside, and antiskid groove 36 is provided with a plurality of, when reducing rubber locating part 3 and using the material, can play good antiskid effect.

The working principle is as follows: when the vibration-damping steel rope is used, the vibration-damping steel rope 2 is wound into a spiral shape, and the two positioning pieces 1 are respectively arranged outside the upper end and the lower end of the vibration-damping steel rope 2. Each circle of the damping steel rope 2 sequentially passes through the lower positioning grooves 111 of the lower clamping plate 11, then the upper clamping plate 12 is installed above the lower clamping plate 11, the damping steel rope 2 is attached, the other part of the damping steel rope 2 is fixed in the upper positioning groove 121, the positioning seat 123 of the upper clamping plate 12 is sequentially inserted into the connecting groove 113 of the lower clamping plate 11, the upper clamping plate 12 and the lower clamping plate 11 are preliminarily connected, and finally the lower fixing hole 112 and the upper fixing hole 122 are connected through bolts, so that the lower clamping plate 11 and the upper clamping plate 12 are assembled. The rubber locating part 3 sets up in the inboard of damping steel cable 2, and the fixed slot 35 block of 2 bottoms of damping steel cable is in the outside of the setting element 1 that is located 2 lower extremes of damping steel cable, and every circle damping steel cable 2 blocks in each spacing groove 32 of rubber locating part 3 in proper order, and spacing 31 that spacing groove 32 outer end both sides set up can block damping steel cable 2, avoids damping steel cable 2 to drop from spacing groove 32. Damping steel cable 2 atress earlier plays the damping effect, when the pressure that receives is great, 2 deformation aggravations of damping steel cable, and rubber locating part 3 atress thereupon utilizes the damping characteristic of rubber self to play good shock attenuation effect, and 3 logical groove 34 internally mounted's of rubber locating part supporting spring 4 uses with it cooperatees simultaneously, plays good shock attenuation effect, can effectively improve the damping effect of wire rope isolator. The rubber limiting part 3 can effectively prevent the vibration reduction steel rope 2 from generating larger torsion and deformation in the working process, thereby improving the vibration reduction stability of the steel wire rope vibration isolator.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take multidirectional spacing wire rope isolator of rubber body, includes setting element (1), damping steel cable (2) and rubber locating part (3), its characterized in that: damping steel cable (2) set up to helical structure, setting element (1) is provided with two, and two setting elements (1) are located damping steel cable (2) upper end outside and lower extreme outside respectively, rubber locating part (3) set up in the inboard of damping steel cable (2), one side of rubber locating part (3) front end and the opposite side of rear end all are provided with spacing (31), and spacing (31) are provided with threely, and are adjacent be provided with spacing groove (32) between spacing (31), and damping steel cable (2) pass spacing groove (32), the both sides of spacing groove (32) outer end all are provided with spacing bead (33), logical groove (34) have been seted up to the inside of rubber locating part (3), bottom (35) of rubber locating part (3) have been seted up.

2. The steel wire rope vibration isolator with the rubber body for multi-directional limiting as claimed in claim 1, is characterized in that: the internal mounting that leads to groove (34) has supporting spring (4), three is installed in supporting spring (4), and three supporting spring (4) arrange in proper order.

3. The steel wire rope vibration isolator with the rubber body for multi-directional limiting as claimed in claim 1, is characterized in that: the positioning piece (1) comprises a lower clamp plate (11) and an upper clamp plate (12), a lower positioning groove (111) is formed in one end, close to the upper clamp plate (12), of the lower clamp plate (11), a lower fixing hole (112) is formed in the lower clamp plate (11), a connecting groove (113) is formed in the upper end of the lower fixing hole (112), an upper positioning groove (121) is formed in one end, close to the lower clamp plate (11), of the upper clamp plate (12), an upper fixing hole (122) is formed in the upper clamp plate (12), and a positioning seat (123) is arranged on the outer side of the bottom end of the upper fixing hole (122).

4. The steel wire rope vibration isolator with the rubber body for multi-directional limiting as claimed in claim 3, is characterized in that: the lower positioning groove (111) and the upper positioning groove (121) are respectively provided with a plurality of positioning grooves, the adjacent lower positioning groove (111) and the adjacent upper positioning groove (121) form a circle, and the lower fixing hole (112) is connected with the upper fixing hole (122) through a bolt.

5. The steel wire rope vibration isolator with the rubber body for multi-directional limiting as claimed in claim 3, is characterized in that: the positioning seat (123) is of a round table-shaped structure, and the positioning seat (123) extends to the inside of the connecting groove (113) and is connected with the connecting groove (113) in a matching mode.

6. The steel wire rope vibration isolator with the rubber body for multi-directional limiting as claimed in claim 1, is characterized in that: anti-skidding recess (36) have been seted up in fixed slot (35) outside, and anti-skidding recess (36) are provided with a plurality of.