CN210799865U - Horizontal general vibration isolation device - Google Patents
Horizontal general vibration isolation device Download PDFInfo
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- CN210799865U CN210799865U CN201921533358.5U CN201921533358U CN210799865U CN 210799865 U CN210799865 U CN 210799865U CN 201921533358 U CN201921533358 U CN 201921533358U CN 210799865 U CN210799865 U CN 210799865U
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Abstract
The utility model discloses a general vibration isolation mounting of formula of putting flatly, including equipment fixing frame, upper isolator, middle raft frame and lower floor's isolator, equipment fixing frame is fixed to be set up in upper isolator top, is provided with the longitudinal position control hole on the equipment fixing frame, and the longitudinal position control hole is the bar hole, and middle raft frame includes top panel, lower panel and floor, is provided with the lateral position control hole on the top panel, and the lateral position control hole is the bar hole. The horizontal general vibration isolation device realizes double-stage vibration isolation and has good vibration attenuation effect through the upper-layer vibration isolator and the lower-layer vibration isolator; and the horizontal position adjusting hole on the upper panel is matched with the longitudinal position adjusting hole on the equipment mounting frame, so that the equipment to be mounted is continuously adjusted in the horizontal direction and the longitudinal direction of the mounting plane, the vibration isolation device can be suitable for equipment to be mounted with different gravity centers, and has the advantages of simple structure, good universality, excellent vibration isolation performance and easiness in mounting and maintenance.
Description
Technical Field
The utility model relates to a vibration isolation device field, concretely relates to general vibration isolation device of formula of putting flatly.
Background
Vibration and noise generated by various mechanical devices are inevitable in work and life. The vibration and noise not only directly influence the normal life of people and reduce the working efficiency of workers, but also can damage the functions of the hearing, the cardiovascular system, the nervous system and the intestines and stomach of a human body; particularly strong vibration also causes great damage to equipment and buildings, and therefore, vibration isolation treatment is required for mechanical equipment. Vibration isolation technology is an effective measure for controlling vibration and noise pollution, and a vibration isolator or a vibration isolation device is usually added between equipment and a foundation to reduce the influence of the equipment vibration. According to the number of layers of the vibration isolator, the vibration isolator is generally divided into single-layer vibration isolation and double-layer vibration isolation. The single-layer vibration isolation amount is generally only 10-20 decibels, the double-layer vibration isolation can overcome the problem of high-frequency failure of the single-layer vibration isolation, and the vibration isolation amount can reach 20-35 decibels. Although the vibration isolation amount of the existing double-layer vibration isolation device is greatly improved compared with that of a single-layer vibration isolation device, the existing double-layer vibration isolation device is mainly designed according to the parameters such as the gravity center of the equipment to be subjected to vibration isolation in engineering application, and has the problems of poor universality, complex installation and the like.
In view of the above problems, it is desirable to design a vibration isolation device that can be applied to various kinds of equipment and has good versatility.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a general vibration isolation device of formula of putting flatly to solve among the prior art technical problem that the vibration isolation device commonality is poor, the installation is complicated.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a horizontal general vibration isolation device comprises an equipment mounting frame, an upper vibration isolator, an intermediate raft frame and a lower vibration isolator, wherein the equipment mounting frame is fixedly arranged at the top of the upper vibration isolator, the equipment mounting frame is of a plate-shaped structure, a longitudinal position adjusting hole which penetrates through the equipment mounting frame along the thickness direction of the equipment mounting frame is arranged on the equipment mounting frame, the longitudinal position adjusting hole is a strip-shaped hole, the length direction of the longitudinal position adjusting hole is longitudinally consistent with that of an upper panel, a bolt can penetrate through the longitudinal position adjusting hole and can fix equipment to be installed on the equipment mounting frame, the intermediate raft frame comprises an upper panel, a lower panel and a rib plate which is fixedly supported between the upper panel and the lower panel, the lower vibration isolator is fixedly arranged at the bottom of the lower panel, a transverse position adjusting hole which penetrates through the upper panel along the thickness direction of the upper panel is arranged on, the transverse position adjusting holes are strip-shaped holes, the length direction of the transverse position adjusting holes is consistent with the transverse direction of the upper panel, and the transverse position adjusting holes can be used for bolts to penetrate through and fix the upper-layer vibration isolator on the upper panel.
Further, the lateral position adjusting holes are formed in the upper panel and are close to the two lateral edges, the lateral position adjusting holes close to the two lateral edges are in one-to-one correspondence with each other in the longitudinal direction of the upper panel, the upper-layer vibration isolators are fixed to the lateral position adjusting holes through bolts, the upper-layer vibration isolators are in one-to-one correspondence with the lateral position adjusting holes in the one-to-one correspondence with the longitudinal direction of the upper panel, and an equipment mounting frame is arranged between any two upper-layer vibration isolators corresponding to each other in the longitudinal direction.
Furthermore, the upper panel, the lower panel and the rib plates fixedly supported between the upper panel and the lower panel of the middle raft frame are provided with lightening holes.
Further, the lower-layer vibration isolator is fixedly arranged at the bottom of the lower panel of the middle raft frame through bolts.
Furthermore, the upper-layer vibration isolator and the lower-layer vibration isolator are low-frequency and impact-resistant vibration isolators.
The horizontal general vibration isolation device realizes double-stage vibration isolation and has good vibration attenuation effect through the upper-layer vibration isolator and the lower-layer vibration isolator; and the horizontal position adjusting hole on the upper panel is matched with the longitudinal position adjusting hole on the equipment mounting frame, so that the equipment to be mounted is continuously adjusted in the horizontal direction and the longitudinal direction of the mounting plane, the vibration isolation device can be suitable for equipment to be mounted with different gravity centers, and has the advantages of simple structure, good universality, excellent vibration isolation performance and easiness in mounting and maintenance.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a flat general vibration damping device according to the present invention.
In the figure: 1. an equipment mounting rack; 11. a device mounting bracket bolt fixing hole; 12. a longitudinal position adjustment hole; 2. an upper vibration isolator; 3. a middle raft frame; 31. an upper panel; 311. a lateral position adjustment hole; 32. a rib plate; 33. a lower panel; 34. lightening holes; 4. a lower layer vibration isolator; 5. and (5) equipment to be installed.
Detailed Description
The following describes the horizontal general vibration isolation device of the present invention in detail with reference to the accompanying drawings.
The utility model discloses a general vibration isolation device of put formula that lays's embodiment 1 is shown in fig. 1, including equipment fixing frame 1, upper isolator 2, middle raft frame 3 and lower floor's isolator 4, wherein, upper isolator 2 and lower floor's isolator 4 are the low frequency, the isolator shocks resistance. The middle raft frame 3 comprises an upper panel 31, a lower panel 33 and a ribbed plate 32 fixedly supported between the upper panel 31 and the lower panel 33, the lower vibration isolator 4 is fixedly arranged at the bottom of the lower panel 33, the upper panel 31 is provided with a transverse position adjusting hole 311 penetrating through the upper panel 31 along the thickness direction of the upper panel 31, the transverse position adjusting hole 311 is a strip-shaped hole, the length direction of the transverse position adjusting hole 311 is consistent with the transverse direction of the upper panel 31, a bolt can penetrate through the transverse position adjusting hole 311 and fix the upper vibration isolator 2 on the upper panel 31, the equipment mounting frame 1 is provided with an equipment mounting frame bolt fixing hole 11, the equipment mounting frame 1 is fixedly arranged at the top of the upper vibration isolator 2 through the bolt, the equipment mounting frame 1 is of a plate-shaped structure, the equipment mounting frame 1 is provided with a longitudinal position adjusting hole 12 penetrating through the equipment mounting frame 1 along the thickness, the longitudinal position adjusting holes 12 are strip-shaped holes, the length direction of the longitudinal position adjusting holes 12 is longitudinally consistent with that of the upper panel 31, and the longitudinal position adjusting holes 12 can be used for bolts to penetrate through and fix the equipment to be installed 5 on the equipment installing frame 1. Wherein, lower floor's isolator 4 sets up in the bottom of panel 33 down through bolt fastening, and lower floor's isolator 4 is provided with 4 and corresponds the four corners setting of panel 33 down. The number of the transverse position adjusting holes 311 is 4, two transverse position adjusting holes 311 are respectively arranged on the upper panel 31 near two transverse edges, and the transverse position adjusting holes 311 near the two transverse edges are in one-to-one correspondence with each other in the longitudinal direction of the upper panel 31. The upper vibration isolator 2 is provided with 8, and every lateral position regulation hole 311 department has two upper vibration isolators 2 through the bolt fastening, and the upper vibration isolator 2 that sets up on the lateral position regulation hole 311 of one-to-one on the longitudinal direction of top panel 31 also is provided with an equipment fixing frame 1 in the longitudinal direction between the upper vibration isolator 2 of arbitrary two upper correspondences. In addition, the upper panel 31, the lower panel 33, and the ribs 32 fixedly supported between the upper panel 31 and the lower panel 33 are provided with lightening holes 34.
The horizontal general vibration isolation device realizes double-stage vibration isolation and has good vibration attenuation effect through the upper-layer vibration isolator and the lower-layer vibration isolator; and the horizontal position adjusting hole on the upper panel is matched with the longitudinal position adjusting hole on the equipment mounting frame, so that the equipment to be mounted is continuously adjusted in the horizontal direction and the longitudinal direction of the mounting plane, the vibration isolation device can be suitable for equipment to be mounted with different gravity centers, and has the advantages of simple structure, good universality, excellent vibration isolation performance and easiness in mounting and maintenance.
In other embodiments, the upper and lower isolators may also be rubber isolators or gas spring isolators.
In other embodiments, the upper panel, the lower panel and the rib plates can be provided without lightening holes.
In other embodiments, the number of the transverse position adjusting holes, the longitudinal position adjusting holes, the upper-layer vibration isolators and the equipment mounting brackets can be set as required.
In other embodiments, the number and the positions of the lower-layer vibration isolators can be set as required.
In other embodiments, the lower vibration isolator can be fixed on the lower panel by other common fixing methods such as welding and the like.
In other embodiments, the equipment mounting bracket can also be fixed on the upper-layer vibration isolator by other common fixing methods such as welding and the like.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.
Claims (5)
1. A horizontal general vibration isolation device is characterized in that: the device mounting frame is fixedly arranged at the top of the upper-layer vibration isolator, the device mounting frame is of a plate-shaped structure, a longitudinal position adjusting hole which penetrates through the device mounting frame along the thickness direction of the device mounting frame is formed in the device mounting frame, the longitudinal position adjusting hole is a strip-shaped hole, the length direction of the longitudinal position adjusting hole is longitudinally consistent with that of the upper panel, a bolt can penetrate through the longitudinal position adjusting hole and can fix a device to be mounted on the device mounting frame, the intermediate raft frame comprises an upper panel, a lower panel and a rib plate which is fixedly supported between the upper panel and the lower panel, the lower-layer vibration isolator is fixedly arranged at the bottom of the lower panel, a transverse position adjusting hole which penetrates through the upper panel along the thickness direction of the upper panel is formed in the upper panel, and the transverse position adjusting hole is a strip-shaped hole, the length direction of the transverse position adjusting hole is consistent with the transverse direction of the upper panel, and the transverse position adjusting hole can be used for a bolt to penetrate through and fix the upper-layer vibration isolator on the upper panel.
2. The flat-type general vibration isolation device according to claim 1, wherein: the lateral position adjusting holes are arranged on the upper panel and are close to the two lateral edges, the lateral position adjusting holes close to the two lateral edges are in one-to-one correspondence in the longitudinal direction of the upper panel, the upper-layer vibration isolators are fixed at the lateral position adjusting holes through bolts, the upper-layer vibration isolators arranged on the lateral position adjusting holes in one-to-one correspondence in the longitudinal direction of the upper panel are also in one-to-one correspondence in the longitudinal direction, and an equipment mounting frame is arranged between any two upper-layer vibration isolators corresponding to each other in the longitudinal direction.
3. The flat-type general vibration isolation device according to claim 1, wherein: the upper panel, the lower panel and the rib plates fixedly supported between the upper panel and the lower panel of the middle raft frame are provided with lightening holes.
4. The flat-type general vibration isolation device according to claim 1, wherein: and the lower-layer vibration isolator is fixedly arranged at the bottom of the lower panel of the middle raft frame through bolts.
5. The flat-type general vibration isolation device according to claim 1, wherein: and the upper-layer vibration isolator and the lower-layer vibration isolator are low-frequency and impact-resistant vibration isolators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533358.5U CN210799865U (en) | 2019-09-16 | 2019-09-16 | Horizontal general vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533358.5U CN210799865U (en) | 2019-09-16 | 2019-09-16 | Horizontal general vibration isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799865U true CN210799865U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921533358.5U Active CN210799865U (en) | 2019-09-16 | 2019-09-16 | Horizontal general vibration isolation device |
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| CN (1) | CN210799865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120206A (en) * | 2021-04-22 | 2021-07-16 | 中国人民解放军海军工程大学 | Air bag floating raft vibration isolation device of ship double-engine double-propeller propulsion system |
-
2019
- 2019-09-16 CN CN201921533358.5U patent/CN210799865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120206A (en) * | 2021-04-22 | 2021-07-16 | 中国人民解放军海军工程大学 | Air bag floating raft vibration isolation device of ship double-engine double-propeller propulsion system |
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