CN221121249U - Spring suspension type vibration isolator - Google Patents

Abstract

The utility model relates to the technical field of vibration isolators, in particular to a spring suspension type vibration isolator which comprises a pipeline body, wherein two inner arc plates are arranged on two outer sides of the pipeline body, the lower ends of the two inner arc plates are connected in a rotating mode through a pin shaft, two outer arc plates are arranged on two sides of the two inner arc plates, the lower ends of the two outer arc plates are connected in a rotating mode through a pin shaft, mounting grooves are formed in the upper ends of one inner arc plate and one outer arc plate, mounting blocks are arranged in the mounting grooves in a sliding mode, one ends of the two mounting blocks extend out of the mounting grooves and are fixedly connected with the corresponding inner arc plates and the corresponding outer arc plates, a connecting mechanism is arranged in the mounting grooves, a plurality of first springs are arranged between the corresponding inner arc plates and the corresponding outer arc plates, and positioning rings are sleeved at two ends of the plurality of first springs. The vibration isolator is convenient to install with the pipeline, has high installation efficiency, can provide multidirectional vibration isolation for the pipeline, and has excellent vibration isolation effect.

Description

Spring suspension type vibration isolator

Technical Field

The utility model relates to the technical field of vibration isolators, in particular to a spring suspension type vibration isolator.

Background

The suspension vibration isolation is widely applied to noise treatment engineering, and is mostly used for suspending pipelines, and pipelines conveying gas matrixes or solid media so as to easily generate vibration and generate noise.

In the prior art, the suspension type vibration isolator generally only provides vertical buffering vibration isolation for a pipeline, and solid media in the pipeline often collide with the inner wall of the pipeline at multiple angles during conveying, so that the vibration isolation effect is poor, and therefore, the spring suspension type vibration isolator is provided.

Disclosure of utility model

The utility model aims to provide a spring suspension type vibration isolator which is convenient to install the vibration isolator and a pipeline, has high installation efficiency, can provide multidirectional vibration isolation for the pipeline, and has excellent vibration isolation effect so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a spring suspension type isolator, includes the pipeline body, the outside both sides of pipeline body are equipped with two interior arc plates, two all rotate through the round pin axle between the lower extreme of interior arc plate and connect, two interior arc plate both sides are equipped with two outer arc plates, two all rotate through the round pin axle between the lower extreme of outer arc plate and connect, one of them the mounting groove has all been seted up to the upper end of interior arc plate and outer arc plate, the interior sliding of mounting groove is equipped with the installation piece, two the one end of installation piece extends to outside the mounting groove and with interior arc plate and the outer arc fixed connection that corresponds, be equipped with coupling mechanism in the mounting groove, corresponding all be equipped with a plurality of first springs between interior arc plate and the outer arc plate, a plurality of the both ends of first spring all overlap and are equipped with the holding ring, a plurality of the holding ring respectively with corresponding interior arc plate and outer arc plate fixed connection, two the both sides of outer arc plate all are equipped with the hanger bar through first bolt fastening, two the upper end of hanger bar all is equipped with the mounting panel, the four corners all is equipped with the second bolt department.

Preferably, the connecting mechanism comprises a clamping rod, a through hole is formed in the upper side groove wall of the mounting groove, the clamping rod is arranged in the through hole in a sliding mode, two ends of the clamping rod extend out of the through hole, a clamping groove matched with the clamping rod is formed in the upper end of the mounting block, the upper end of the clamping rod is fixedly connected with a pulling block, second springs are fixedly connected to two sides of the lower end of the pulling block, and the lower ends of the second springs are fixedly connected with corresponding inner arc plates or outer arc plates.

Preferably, the lower end of the clamping rod is provided with an inclined plane.

Preferably, the angle of the inclined surface is set to 45 °.

Preferably, the inner side walls of the two inner arc plates are fixedly provided with a supporting ring.

Preferably, the two abutting rings are high-temperature-resistant rubber rings.

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

This spring suspension isolator, through the coupling mechanism that is equipped with, a spring, the holding ring, interior arc and outer arc, first through the fixed appointed position department that sets up on the ceiling of a plurality of second bolts with the mounting panel, set up two interior arc outside the pipeline body again, insert the holding ring of interior arc and outer arc with the both ends of a plurality of springs, the installation piece card that is on two interior arc and two outer arc at this moment goes into corresponding mounting groove, the installation piece promotes the draw-in lever through the inclined plane, the draw-in lever passes through the draw-in lever extension spring, when draw-in lever and draw-in groove position correspond, the spring is through draw-in lever pulling draw-in lever card inslot, finally can accomplish the installation with hanging lever and outer arc fixed connection through first bolt, be convenient for install isolator and pipeline, the installation effectiveness is high, can provide diversified vibration isolation for the pipeline in addition.

Drawings

Fig. 1 is a schematic view of a spring-suspended vibration isolator.

Fig. 2 is a schematic side view of a spring-suspended vibration isolator.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a hanging rod; 2. a first bolt; 3. an inner arc plate; 4. a pipe body; 5. a first spring; 6. pulling blocks; 7. an outer arc plate; 8. a mounting plate; 9. a positioning ring; 10. a tightening ring; 11. a mounting block; 12. a second spring; 13. a clamping rod; 14. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a spring suspension type isolator, including pipeline body 4, the outside both sides of pipeline body 4 are equipped with two interior arc plates 3, all rotate through the round pin axle between the lower extreme of two interior arc plates 3 and be connected, two interior arc plates 3 both sides are equipped with two outer arc plates 7, all rotate through the round pin axle and be connected between the lower extreme of two outer arc plates 7, the mounting groove has all been seted up to the upper end of one of them interior arc plate 3 and outer arc plate 7, the interior sliding of mounting groove is equipped with installation piece 11, the one end of two installation pieces 11 extends to outside the mounting groove and with corresponding interior arc plate 3 and outer arc plate 7 fixed connection, be equipped with coupling mechanism in the mounting groove, all be equipped with a plurality of first springs 5 between corresponding interior arc plate 3 and the outer arc plate 7, the both ends of a plurality of first springs 5 all overlap and be equipped with holding ring 9, a plurality of holding ring 9 respectively with corresponding interior arc plate 3 and outer arc plate 7 fixed connection, the both sides of two outer arc plates 7 all are equipped with through first bolt 2 is fixed and hang pole 1, the upper end of two and all be equipped with mounting panel 8, the four corners of two hanging pole 1 all is equipped with mounting panel 8, the equal 14 of mounting panel.

The connecting mechanism comprises a clamping rod 13, a through hole is formed in the upper groove wall of the mounting groove, the clamping rod 13 is arranged in the through hole in a sliding mode, two ends of the clamping rod 13 extend out of the through hole, a clamping groove matched with the clamping rod 13 is formed in the upper end of the mounting block 11, the upper end of the clamping rod 13 is fixedly connected with a pull block 6, second springs 12 are fixedly connected to two sides of the lower end of the pull block 6, and the lower ends of the two second springs 12 are fixedly connected with corresponding inner arc plates 3 or outer arc plates 7.

The lower end of the clamping rod 13 is provided with an inclined plane, the angle of the inclined plane is set to 45 degrees, and the inclined plane can facilitate the clamping rod 13 to be clamped into the clamping groove.

The inside wall of two interior arc plates 3 is all fixed to be equipped with and supports tight circle 10, supports tight circle 10 and can make the inner wall of two interior arc plates 3 support tightly with the outer pipe wall of pipeline body 4, and two supports tight circle 10 and is high temperature resistant rubber circle, and high temperature resistant rubber circle is difficult for deformation under high temperature, long service life.

During installation, the mounting plate 8 is fixedly arranged at a designated position on a ceiling through the plurality of second bolts 14, the two inner arc plates 3 are arranged outside the pipeline body 4, the two ends of the plurality of first springs 5 are inserted into the positioning rings 9 of the inner arc plates 3 and the outer arc plates 7, at the moment, the mounting blocks 11 on the two inner arc plates 3 and the two outer arc plates 7 are clamped into corresponding mounting grooves, the mounting blocks 11 push the clamping rods 13 through inclined planes, the clamping rods 13 stretch the second springs 12 through the pull blocks 6, when the clamping rods 13 correspond to the clamping groove positions, the second springs 12 are clamped into the clamping grooves through the pull blocks 6, finally the hanging rods 1 are fixedly connected with the outer arc plates 7 through the first bolts 2, so that the vibration isolator and the pipeline can be conveniently mounted, the mounting efficiency is high, multiple vibration isolation effects can be provided for the pipeline, and the vibration isolation effect is excellent.

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

Claims (6)

1. The utility model provides a spring suspension type isolator, includes pipeline body (4), its characterized in that: the outside both sides of pipeline body (4) are equipped with two interior arc shaped plates (3), two all rotate through the round pin axle between the lower extreme of interior arc shaped plate (3) and connect, two interior arc shaped plate (3) both sides are equipped with two outer arc shaped plates (7), two all rotate through the round pin axle between the lower extreme of outer arc shaped plate (7) and connect, one of them interior arc shaped plate (3) and the upper end of outer arc shaped plate (7) all have been seted up the mounting groove, the interior sliding in the mounting groove is equipped with installation piece (11), two the one end of installation piece (11) extends to outside the mounting groove and with interior arc shaped plate (3) and outer arc shaped plate (7) fixed connection that correspond, be equipped with coupling mechanism in the mounting groove, corresponding all be equipped with a plurality of first springs (5) between interior arc shaped plate (3) and the outer arc shaped plate (7), a plurality of all overlap and be equipped with holding ring (9) between the lower extreme of first spring (5) holding ring (9) respectively with corresponding interior arc shaped plate (3) and outer arc shaped plate (7), two equal arc shaped plate (7) both sides are equipped with two equal arc shaped plate (8) of connecting bolt (1), two equal sides (8) are equipped with on the mounting panel (1).

2. The spring-suspended vibration isolator of claim 1, wherein: the connecting mechanism comprises a clamping rod (13), a through hole is formed in the upper side groove wall of the mounting groove, the clamping rod (13) is slidably arranged in the through hole, two ends of the clamping rod (13) are all extended out of the through hole, a clamping groove matched with the clamping rod (13) is formed in the upper end of the mounting block (11), the upper end of the clamping rod (13) is fixedly connected with a pulling block (6), second springs (12) are fixedly connected to two sides of the lower end of the pulling block (6), and the lower ends of the second springs (12) are fixedly connected with corresponding inner arc plates (3) or outer arc plates (7).

3. The spring-suspended vibration isolator of claim 2, wherein: the lower end of the clamping rod (13) is provided with an inclined plane.

4. A spring-suspended vibration isolator as claimed in claim 3, wherein: the angle of the bevel is set to 45 °.

5. The spring-suspended vibration isolator of claim 1, wherein: the inner side walls of the two inner arc plates (3) are fixedly provided with a supporting ring (10).

6. The spring-suspended vibration isolator of claim 5, wherein: the two supporting rings (10) are high-temperature-resistant rubber rings.