CN215928217U

CN215928217U - Vibration isolation module suspension mounting structure

Info

Publication number: CN215928217U
Application number: CN202121270219.5U
Authority: CN
Inventors: 宋继萍; 何鹭凤; 林嘉祥
Original assignee: Xiamen Jiada Of Acoustic Technology Co ltd
Current assignee: Xiamen Jiada Of Acoustic Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-01
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a suspension mounting structure of a vibration isolation module, which comprises a vibration isolation module, a guide bearing component, a module support pedestal, a connecting jacking component and a connecting fastening component. The vibration isolation module is arranged in a module supporting pedestal, and the module supporting pedestal is arranged on a foundation terrace through a supporting member or is connected with a ceiling beam column of a machine room structure through a connecting member; the middle part of the guide bearing component is reliably connected with the plane of the vibration isolation module, mounting round holes are arranged at two ends of the guide bearing component, and the connecting and fastening component of the equipment base comprises a beam clamp, a bracket and a connecting component; the connecting jacking component is arranged between the circular mounting hole of the guide bearing component and the mounting hole of the connecting fastening component, and the adjusting nut of the connecting jacking component is rotated to separate the equipment base from the basic terrace.

Description

Vibration isolation module suspension mounting structure

Technical Field

The utility model relates to a vibration isolation module mounting technology for equipment vibration control, in particular to a suspension mounting structure of a vibration isolation module.

Background

The vibration isolation module is a miniaturized, normalized and serialized cuboid pressure-bearing type vibration isolation structure and comprises a steel structure shell, a vibration isolation element, a damping structure and a closed vibration isolation pedestal of a bottom vibration-damping non-slip mat. The vibration isolation module is applied to vibration isolation reconstruction of building equipment, can effectively isolate sound transmission of a solid structure of equipment vibration, and ensures a quiet living environment in a building room. The vibration isolation efficiency is divided into three series according to the vibration isolation efficiency, wherein the three series comprise a composite vibration isolation structure integrating secondary vibration isolation and particle damping energy dissipation technology, an A series with the vibration isolation efficiency of more than 92%, a B series with the vibration isolation efficiency of more than or equal to 90% and a matrix type primary vibration isolation structure, and a C series with the vibration isolation efficiency of more than or equal to 86%, and each series has 10 models. And selecting the series of the vibration isolation modules according to the position of the equipment and the requirement of the vibration isolation efficiency, and determining the types and the number of the vibration isolation modules according to the load of the equipment.

According to current vibration isolation module installation technique, when having following condition, difficult completion vibration isolation module set up the installation: 1. when the other site of the equipment for vibration isolation reconstruction is limited, the other site of the equipment is not provided with a space of a vibration isolation module; 2. when the vibration isolation module is arranged on the terrace beside the equipment, the production operation of the equipment is influenced; 3. when the main noise sensitive point is under the equipment base or the floor; 4. the load of the existing building floor slab is insufficient, and the load of equipment needs to be reduced.

Disclosure of Invention

The utility model aims to provide a suspension mounting structure of an isolation module, which can be used for arranging the isolation module on a bearing component of equipment, can also be connected with a machine room structure by using a suspender and is connected with a bearing component of an equipment base by connecting a jacking component. The limitation of the existing installation technology is avoided, and the vibration isolation and noise reduction reconstruction can be completed under the condition of not disassembling the equipment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a suspension mounting structure of vibration isolation module comprises a vibration isolation module, a guide member, a module support pedestal, a connecting jacking member and a connecting fastening member. The vibration isolation module is arranged in a module supporting pedestal, and the module supporting pedestal is arranged on a foundation terrace through a supporting member or is connected with a ceiling beam column of a machine room structure through a connecting member; the middle part of the guide bearing component is reliably connected with the plane of the vibration isolation module, mounting round holes are arranged at two ends of the guide bearing component, and the connecting and fastening component of the equipment base comprises a beam clamp, a bracket and a connecting component; the connecting jacking component is arranged between the circular mounting hole of the guide bearing component and the mounting hole of the connecting fastening component, and the adjusting nut of the connecting jacking component is rotated to separate the equipment base from the basic terrace.

The connecting jacking component comprises a positioning nut, a screw rod, an adjusting nut, a butting nut and a fastening nut. The connecting jacking component comprises a positioning nut, a screw rod, an adjusting nut, a butting nut and a fastening nut. As a measure for locking the anti-loose mechanical fixing piece of the thread pair, if the opposite-jacking nut and the fastening nut are additionally arranged on the basis of the adjusting nut, the guarantee load of the connecting jacking component under the condition of dynamic load can be improved, and the long-term stable use condition of the pipeline vibration isolation mounting structure can be met.

The beam clamp is arranged on a bearing component of the equipment base, a restraining pressing plate and an installation component are arranged on an lengthened bolt of the beam clamp, an inner pressing plate is locked on the bearing component through a locking bolt, the installation component is provided with an installation hole, and a positioning nut is arranged on the inner side of the installation hole and fixed with the bottom of a screw rod. The bracket is arranged under a bearing component of the equipment base, the bearing component is provided with a through hole, and the screw rod passes through the through hole and a positioning nut of an installation hole of the bracket to be fixed with the bottom of the screw rod. The connecting member is arranged on the side surface of the equipment base, the two sides of the connecting member are provided with L-shaped steel plates with reinforcing ribs, the vertical surface of the connecting member is reliably connected with the side surface of the equipment base, and the mounting holes are arranged on a plane.

When the module supporting pedestal is arranged on the foundation terrace through the supporting member, the screw rod connected with the jacking member penetrates through the mounting round hole of the guide bearing member, the fastening nut is arranged below the mounting round hole, and the positioning nut is arranged below the mounting hole connected with the fastening member and fixed with the bottom of the screw rod.

When the module supporting pedestal is connected with the machine room structure through the suspender, the module supporting pedestal is provided with a through hole, the top of a screw rod connected with the jacking component passes through the through hole on the module supporting pedestal to be connected with the mounting round hole of the bearing and guiding component, the adjusting nut and the opposite-jacking nut are arranged on the mounting round hole, the positioning nut is arranged on the mounting round hole, the adjusting nut and the opposite-jacking nut are arranged below the mounting hole of the connecting component, and the fastening nut is arranged on the mounting hole.

In order to prevent the equipment from shaking during working, a plurality of vibration isolation modules of the equipment are respectively connected with a ceiling beam column or a foundation terrace of a machine room structure, and the load centers of the plurality of vibration isolation modules are consistent with the load center of the equipment. The load born by part of the vibration isolation modules is on the foundation terrace, so that the equipment can be prevented from shaking due to the fact that stress points of the screws are all of machine room structures in the operation process of the equipment.

The utility model has the beneficial effects that:

1. the vibration isolation module can be used for vibration isolation reconstruction under the condition that no vibration isolation module space is arranged on a terrace beside the equipment;

2. in the production operation direction of the equipment, the suspension mounting structure is suitable, and the vibration isolation module can be prevented from being mounted on a terrace beside the equipment in the operation direction;

3. when the main noise sensitive point is under the equipment base or the floor, the vibration transmission path is changed by connecting the device base or the floor with a ceiling beam column of a machine room structure;

4. the existing building floor slab is insufficient in load, partial load is borne by the machine room structure through the suspension mounting structure, and the load of equipment on the building floor slab is reduced.

Drawings

The utility model is further illustrated below with reference to the figures and examples.

FIG. 1 is a front construction view of the first embodiment;

FIG. 2 is a side construction view of FIG. 1;

FIG. 3 is a top construction view of FIG. 1;

FIG. 4 is a front construction view of the second embodiment;

FIG. 5 is a side construction view of FIG. 4;

FIG. 6 is a front view of the structure of the beam clamp mounting structure

FIG. 7 is a side view of the mounting structure of the beam clamp

FIG. 8 is a front construction view of the third embodiment;

fig. 9 is a side view of the construction of fig. 8.

In the figure, 1, a vibration isolation module, 11, a guide component, 12, a mounting circular hole, 2, a module supporting pedestal, 21, a supporting component, 22, a connecting component, 23, a through hole, 3, a connecting jacking component, 31, a positioning nut, 32, a screw rod, 33, an adjusting nut, 34, a butting nut, 35, a fastening nut, 4, a connecting fastening component, 41, a beam clamp, 411, a bolt, 412, a restraining pressing plate, 413, a mounting component, 414, a nut, 42, a bracket, 421, a through hole, 43, a connecting component, 431, a reinforcing rib, 432, an L-shaped steel component, 44, a mounting hole, 5, an equipment base, 51, a force bearing component, 6, a machine room structure and 61 are arranged on a foundation terrace.

Detailed Description

In the first embodiment shown in fig. 1, 2, 3, the module support pedestal (2) is provided on the base floor (61) by the support member (21). The vibration isolation module (1) is arranged in the module supporting pedestal (2), the middle part of the guide member (11) is reliably connected with the plane of the vibration isolation module (1), and the two ends of the guide member are provided with mounting round holes (12). The connecting jacking component (3) comprises a positioning nut (31), a screw rod (32), an adjusting nut (33), a butt-joint nut (34) and a fastening nut (35). A screw rod (32) connected with the jacking component (3) penetrates through an installation round hole (12) of the guide bearing component (11), an adjusting nut (33) and a butting nut (34) are arranged on the installation round hole (12), and a fastening nut (35) is arranged below the installation round hole (12) and connected between the installation round hole (12) of the guide bearing component (11) and an installation hole (44) of the bracket (42) of the jacking component (3). The bracket (42) is arranged under a bearing component (51) of the equipment base (5), the bearing component (51) is provided with a through hole (421), and the screw rod (32) passes through the through hole (421) and a mounting hole (44) of the bracket (42) and is fixed with the bottom of the screw rod (32) by a positioning nut (31). The equipment base (5) is separated from the basic terrace (61) by rotating the adjusting nut (33) connected with the jacking component (3).

In a second embodiment, shown in fig. 4, 5, 6, 7, the module support pedestal (2) is set on the base floor (61) by the support member (21). The beam clamp (41) is installed on a force bearing component (51) of the equipment base (5), a restraining pressure plate (412) and an installation component (413) are respectively arranged in an elongated bolt (411) with an upward opening of the beam clamp (41) through a nut (414), the restraining pressure plate (412) is connected with the force bearing component (51), the installation component (413) is provided with an installation hole (44), and a positioning nut (31) is arranged on the inner side of the installation hole (44) and fixed with the bottom of a screw rod (32).

In a third embodiment, shown in fig. 8 and 9, the module support pedestal (2) is coupled to the ceiling beam column of the machine room structure (6) by means of a connecting member (22). The connecting member (42) is an L-shaped steel member (422) with reinforcing ribs (421) arranged on two sides, the vertical surface is reliably connected with the side surface of the equipment base (5), and the mounting hole (44) is arranged on a plane. The module supporting pedestal (2) is provided with a through hole (23), the top of a screw rod (32) connected with the jacking component (3) penetrates through the through hole (23) on the module supporting pedestal (2) to be connected with a mounting round hole (12) of the guide component (11), and a positioning nut (31) is arranged on the mounting round hole (12) and fixed with the top of the screw rod (32). The adjusting nut (33) and the opposite-top nut (34) are arranged below the mounting hole (44) of the connecting component (42), and the fastening nut (35) is arranged on the mounting hole (44).

It will be appreciated that many variations may be made to the above-described embodiments without departing from the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vibration isolation module suspends mounting structure in midair, includes the vibration isolation module, holds and leads component, module support pedestal, connects jacking component, hookup fastening member, characterized by: the vibration isolation module is arranged in a module supporting pedestal, and the module supporting pedestal is arranged on a foundation terrace through a supporting member or is connected with a ceiling beam column of a machine room structure through a connecting member; the middle part of the guide member is reliably connected with the plane of the vibration isolation module, and the connecting and fastening member of the equipment base comprises a beam clamp, a bracket and a connecting member.

2. The vibration isolation module suspension mounting structure according to claim 1, wherein: the connecting jacking component comprises a positioning nut, a screw rod, an adjusting nut, a butting nut and a fastening nut; the connecting jacking component is arranged between the circular mounting hole of the guide bearing component and the mounting hole of the connecting fastening component, and the adjusting nut of the connecting jacking component is rotated to separate the equipment base from the basic terrace.

3. The vibration isolation module suspension mounting structure according to claim 1, wherein: the beam clamp is arranged on a bearing component of the equipment base, a restraining pressure plate and an installation component are respectively arranged in an extended bolt with an upward opening of the beam clamp through a nut, the restraining pressure plate is connected with the bearing component, the installation component is provided with an installation hole, and a positioning nut is arranged on the inner side of the installation hole and fixed with the bottom of a screw rod.

4. The vibration isolation module suspension mounting structure according to claim 1, wherein: the connecting member is arranged on the side surface of the equipment base, the two sides of the connecting member are provided with L-shaped steel plates with reinforcing ribs, the vertical surface of the connecting member is reliably connected with the side surface of the equipment base, and the mounting holes are arranged on a plane.

5. The vibration isolation module suspension mounting structure according to claim 1, wherein: the bracket is arranged under a bearing component of the equipment base, the bearing component is provided with a through hole, and the screw rod passes through the through hole and a positioning nut of an installation hole of the bracket to be fixed with the bottom of the screw rod.

6. The vibration isolation module suspension mounting structure according to claim 1, wherein: when the module supporting pedestal is arranged on the foundation terrace through the supporting member, the screw rod connected with the jacking member penetrates through the mounting round hole of the bearing guide member, the adjusting nut and the opposite jacking nut are arranged on the mounting round hole, the fastening nut is arranged below the mounting round hole, and the positioning nut is arranged below the mounting hole connected with the fastening member and fixed with the bottom of the screw rod.

7. The vibration isolation module suspension mounting structure according to claim 1, wherein: when the module supporting pedestal is connected with a ceiling beam column of a machine room structure through a connecting member, a through hole is formed in the module supporting pedestal, the top of a screw rod for connecting the jacking member penetrates through the through hole in the module supporting pedestal to be connected with a mounting round hole of the guide member, a positioning nut is arranged on the mounting round hole, an adjusting nut and an opposite-pushing nut are arranged below the mounting hole of the connecting member, and a fastening nut is arranged on the mounting hole.

8. The vibration isolation module suspension mounting structure according to claim 1, wherein: in order to prevent the equipment from shaking during working, a plurality of vibration isolation modules of the equipment are respectively connected with the machine room structure or the basic terrace, and the load centers of the plurality of vibration isolation modules are consistent with the load center of the equipment.