CN220687905U - Railway rubber vibration isolator convenient to maintain - Google Patents
Railway rubber vibration isolator convenient to maintain Download PDFInfo
- Publication number
- CN220687905U CN220687905U CN202322124818.1U CN202322124818U CN220687905U CN 220687905 U CN220687905 U CN 220687905U CN 202322124818 U CN202322124818 U CN 202322124818U CN 220687905 U CN220687905 U CN 220687905U
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- ring
- vibration isolator
- rubber vibration
- assembly
- rubber
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a railway rubber vibration isolator convenient to maintain, which comprises a rubber vibration isolator body, wherein the bottom end of the rubber vibration isolator body is fixedly connected with a mounting seat ring, and buffer cavity grooves are formed in the bottom parts of the rubber vibration isolator body and the mounting seat ring. This railway rubber isolator convenient to maintain installs additional inner screw thread lasso, the counterpoint ring, install additional structure such as outer lane and second assembly through-hole additional as the assembly structure that installs additional, so when needs extension mounting structure, drop into the counterpoint ring with rubber isolator body and installation seat ring, rotate again, make install additional the external screw thread rim screw in install additional the inner screw thread lasso inside can fix, thereby the optional is fixed through the assembly of needs nimble first assembly through-hole or second assembly through-hole of selecting, the effect that provides additional structure in order to increase the mounted point position has been reached, the effect of promoting rubber isolator adaptation specification has been realized, the flexibility of maintenance change has been improved, very convenient adjustment mounted point position.
Description
Technical Field
The utility model relates to the technical field of vibration isolators, in particular to a railway rubber vibration isolator convenient to maintain.
Background
The rubber vibration isolator is made of rubber, and can be used in a compression state or a shearing state; the rubber vibration isolator has the greatest advantages of having enough internal damping, being suitable for the conditions of small static displacement and short but large dynamic displacement, and being capable of being made into various shapes so as to adapt to the space requirement; the rubber vibration isolator has the disadvantage of aging and creep, and is mainly used for isolating high-frequency vibration, so that the rubber vibration isolator needs to be maintained and replaced regularly.
At present, the existing railway rubber vibration isolator basically adopts a fixed installation point position design, so that the adaptation specification of the rubber vibration isolator is limited, the flexibility is poor when the rubber vibration isolator is used for maintenance and replacement, and the installation point position is inconvenient to adjust.
Disclosure of Invention
The utility model provides a railway rubber vibration isolator convenient to maintain, which has the advantage of poor flexibility caused by convenient adjustment of installation or assembly points, and solves the problems of relatively limited adaptation specification and poor flexibility in maintenance and replacement of the conventional rubber vibration isolator.
The utility model provides the following technical scheme: the utility model provides a railway rubber isolator convenient to maintain, includes the rubber isolator body, the bottom fixedly connected with installation seat circle of rubber isolator body, the buffering chamber groove has been seted up to rubber isolator body and installation seat circle bottom, the installation seat circle is close to the edge and runs through longitudinally and has seted up first assembly through-hole, installation seat circle outside fixed surface has the external screw thread rim that installs additional, the antiskid touch groove has been seted up to the internal face top of installing the external screw thread rim additional, the surface screw thread cup joint of installing the external screw thread rim additional has installed the internal screw thread lasso, install the counterpoint ring additional in the top fixed mounting of installing the internal screw thread lasso, install the outer lane additional and be close to the edge and run through longitudinally and have seted up the second assembly through-hole.
Preferably, the rubber vibration isolator body comprises a rubber vibration isolation rubber seat, an end face concave hole and an end face convex ring, wherein the end face concave hole and the end face convex ring are arranged on the end face of the rubber vibration isolation rubber seat, and the end face concave hole is located in the end face convex ring.
Preferably, the number of the first assembly through holes is three, and the three first assembly through holes are equidistantly distributed around the ring body of the mounting seat ring.
Preferably, the number of the second assembly through holes is four, and the four second assembly through holes are equidistantly distributed around the ring body additionally provided with the mounting outer ring.
Preferably, the number of the anti-skid contact grooves is multiple, and the anti-skid contact grooves are equidistantly distributed on the inner wall of the externally-installed threaded rim in a surrounding mode.
Preferably, the thickness of the top end annular wall of the alignment ring is smaller than that of the bottom end annular wall of the alignment ring, and the inner ring of the alignment ring is an arc surface.
The utility model has the following beneficial effects:
this railway rubber isolator convenient to maintain installs additional inner screw thread lasso, the counterpoint ring, install additional structure such as outer lane and second assembly through-hole additional as the assembly structure that installs additional, so when needs extension mounting structure, drop into the counterpoint ring with rubber isolator body and installation seat ring, rotate again, make install additional the external screw thread rim screw in install additional the inner screw thread lasso inside can fix, thereby the optional is fixed through the assembly of needs nimble first assembly through-hole or second assembly through-hole of selecting, the effect that provides additional structure in order to increase the mounted point position has been reached, the effect of promoting rubber isolator adaptation specification has been realized, the flexibility of maintenance change has been improved, very convenient adjustment mounted point position.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a partial sectional perspective view of the present utility model;
FIG. 3 is a schematic view of the structure of the externally threaded rim of the present utility model;
fig. 4 is a sectional perspective view of the alignment ring structure of the present utility model.
In the figure: 1. a rubber vibration isolator body; 2. mounting a seat ring; 3. a buffer cavity groove; 4. a first fitting through hole; 5. an external thread rim is additionally arranged; 6. an anti-slip contact groove; 7. installing an internal thread ferrule; 8. an alignment ring; 9. installing an outer ring; 10. a second fitting through hole; 101. a rubber vibration isolation rubber seat; 102. a concave hole on the end face; 103. end surface convex line circle.
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.
Example 1: referring to fig. 1-3, a railway rubber vibration isolator convenient to maintain comprises a rubber vibration isolator body 1, wherein a mounting seat ring 2 is fixedly connected to the bottom end of the rubber vibration isolator body 1, a buffer cavity groove 3 is formed in the bottoms of the rubber vibration isolator body 1 and the mounting seat ring 2, a first assembly through hole 4 is longitudinally formed in the mounting seat ring 2 near the edge, an external thread support ring 5 is fixedly connected to the outer side surface of the mounting seat ring 2, an anti-skid contact groove 6 is formed above the inner wall surface of the external thread support ring 5, an internal thread ferrule 7 is sleeved on the outer surface of the external thread support ring 5 in a threaded manner, an alignment ring 8 is fixedly mounted on the top end of the internal thread ferrule 7 in a sleeved manner, an installation outer ring 9 is fixedly sleeved on the lower surface of an outer ring of the internal thread ferrule 7 in a sleeved manner, and a second assembly through hole 10 is longitudinally formed in the installation outer ring 9 near the edge.
In the utility model, the following components are added: the rubber vibration isolator body 1 comprises a rubber vibration isolator rubber seat 101, an end face concave hole 102 and an end face convex ring 103, wherein the end face concave hole 102 and the end face convex ring 103 are arranged on the end face of the rubber vibration isolator rubber seat 101, and the end face concave hole 102 is positioned in the end face convex ring 103; more specifically, through setting up terminal surface shrinkage pool 102 and terminal surface burr circle 103 all set up in the terminal surface of rubber vibration isolation rubber seat 101 for the structure contact surface is difficult for skidding, has improved the damping effect.
In the utility model, the following components are added: the number of the first assembly through holes 4 is three, and the three first assembly through holes 4 are equidistantly distributed around the ring body of the mounting seat ring 2; more specifically, through setting up the equidistant ring body that distributes in mounting seat circle 2 of three first assembly through-hole 4 for the atress of assembly is more even.
In the utility model, the following components are added: the number of the second assembly through holes 10 is four, and the four second assembly through holes 10 are equidistantly and circumferentially distributed on the ring body provided with the mounting outer ring 9; more specifically, by providing four second fitting through holes 10 to provide mounting of the outer ring, stability can be maintained even in the case where the outer ring circumference is increased.
Example 2: referring to fig. 1-4, a railway rubber vibration isolator convenient to maintain comprises a rubber vibration isolator body 1, wherein a mounting seat ring 2 is fixedly connected to the bottom end of the rubber vibration isolator body 1, a buffer cavity groove 3 is formed in the bottoms of the rubber vibration isolator body 1 and the mounting seat ring 2, a first assembly through hole 4 is longitudinally formed in the mounting seat ring 2 near the edge, an external thread support ring 5 is fixedly connected to the outer side surface of the mounting seat ring 2, an anti-skid contact groove 6 is formed above the inner wall surface of the external thread support ring 5, an internal thread ferrule 7 is sleeved on the outer surface of the external thread support ring 5 in a threaded manner, an alignment ring 8 is fixedly mounted on the top end of the internal thread ferrule 7 in a sleeved manner, an installation outer ring 9 is fixedly sleeved on the lower surface of an outer ring of the internal thread ferrule 7 in a sleeved manner, and a second assembly through hole 10 is longitudinally formed in the installation outer ring 9 near the edge.
In the utility model, the following components are added: the rubber vibration isolator body 1 comprises a rubber vibration isolator rubber seat 101, an end face concave hole 102 and an end face convex ring 103, wherein the end face concave hole 102 and the end face convex ring 103 are arranged on the end face of the rubber vibration isolator rubber seat 101, and the end face concave hole 102 is positioned in the end face convex ring 103; more specifically, through setting up terminal surface shrinkage pool 102 and terminal surface burr circle 103 all set up in the terminal surface of rubber vibration isolation rubber seat 101 for the structure contact surface is difficult for skidding, has improved the damping effect.
In the utility model, the following components are added: the number of the first assembly through holes 4 is three, and the three first assembly through holes 4 are equidistantly distributed around the ring body of the mounting seat ring 2; more specifically, through setting up the equidistant ring body that distributes in mounting seat circle 2 of three first assembly through-hole 4 for the atress of assembly is more even.
In the utility model, the following components are added: the number of the second assembly through holes 10 is four, and the four second assembly through holes 10 are equidistantly and circumferentially distributed on the ring body provided with the mounting outer ring 9; more specifically, by providing four second fitting through holes 10 to provide mounting of the outer ring, stability can be maintained even in the case where the outer ring circumference is increased.
In the utility model, the following components are added: the number of the anti-slip contact grooves 6 is multiple, and the anti-slip contact grooves 6 are equidistantly and circumferentially distributed on the inner wall of the externally-installed thread rim 5; more specifically, through setting up a plurality of anti-skidding touch grooves 6 equidistance around the distribution in the external screw thread rim 5 inner wall that installs additional for the operation is more convenient during the assembly.
In the utility model, the following components are added: the top end annular wall thickness of the alignment ring 8 is smaller than the bottom end annular wall thickness of the alignment ring 8, and the inner ring of the alignment ring 8 is an arc surface; more specifically, by setting the top end wall thickness of the alignment ring 8 smaller than the bottom end wall thickness thereof, the alignment ring is convenient to be accessed from the wide mouth portion during alignment.
The working principle is that when the inner thread ring 7, the alignment ring 8, the mounting outer ring 9 and the second mounting through hole 10 are required to be mounted and connected, the bottom of the mounting outer thread ring 5 is first inserted into the alignment ring 8, then the mounting outer thread ring 5 is rotated into the mounting inner thread ring 7, so that the mounting inner thread ring 7 and the mounting outer ring 9 are fixed on the outer sides of the rubber vibration isolator body 1 and the mounting seat ring 2 through the screw rotation of the mounting inner thread ring 7, the second mounting through hole 10 formed in the mounting outer ring 9 provides mounting support, and the mounting structure can be mounted in an auxiliary mounting process.
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. Railway rubber vibration isolator convenient to maintain, including rubber vibration isolator body (1), its characterized in that: the anti-slip rubber vibration isolator is characterized in that an installation seat ring (2) is fixedly connected to the bottom end of the rubber vibration isolator body (1), a buffer cavity groove (3) is formed in the bottoms of the rubber vibration isolator body (1) and the installation seat ring (2), a first assembly through hole (4) is longitudinally formed in the installation seat ring (2) near the edge, an external thread support ring (5) is fixedly connected to the outer side surface of the installation seat ring (2), an anti-slip contact groove (6) is formed in the upper portion of the inner wall surface of the external thread support ring (5), an internal thread ferrule (7) is sleeved on the outer surface of the external thread support ring (5), an alignment ring (8) is fixedly mounted on the top end of the internal thread ferrule (7), an installation outer ring (9) is fixedly sleeved on the lower surface of the outer ring of the internal thread ferrule (7), and a second assembly through hole (10) is longitudinally formed in the installation outer ring (9) near the edge.
2. The easy-to-maintain railway rubber vibration isolator of claim 1, wherein: the rubber vibration isolator body (1) comprises a rubber vibration isolator rubber seat (101), an end face concave hole (102) and an end face convex pattern ring (103), wherein the end face concave hole (102) and the end face convex pattern ring (103) are arranged on the end face of the rubber vibration isolator rubber seat (101), and the end face concave hole (102) is located in the end face convex pattern ring (103).
3. The easy-to-maintain railway rubber vibration isolator of claim 1, wherein: the number of the first assembly through holes (4) is three, and the three first assembly through holes (4) are equidistantly distributed around the ring body of the mounting seat ring (2).
4. The easy-to-maintain railway rubber vibration isolator of claim 1, wherein: the number of the second assembly through holes (10) is four, and the four second assembly through holes (10) are equidistantly distributed around the ring body additionally provided with the installation outer ring (9).
5. The easy-to-maintain railway rubber vibration isolator of claim 1, wherein: the number of the anti-slip contact grooves (6) is multiple, and the anti-slip contact grooves (6) are equidistantly and circumferentially distributed on the inner wall of the externally-installed threaded support ring (5).
6. The easy-to-maintain railway rubber vibration isolator of claim 1, wherein: the top end annular wall thickness of the alignment ring (8) is smaller than the bottom end annular wall thickness of the alignment ring, and the inner ring of the alignment ring (8) is an arc surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322124818.1U CN220687905U (en) | 2023-08-09 | 2023-08-09 | Railway rubber vibration isolator convenient to maintain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322124818.1U CN220687905U (en) | 2023-08-09 | 2023-08-09 | Railway rubber vibration isolator convenient to maintain |
Publications (1)
Publication Number | Publication Date |
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CN220687905U true CN220687905U (en) | 2024-03-29 |
Family
ID=90402281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322124818.1U Active CN220687905U (en) | 2023-08-09 | 2023-08-09 | Railway rubber vibration isolator convenient to maintain |
Country Status (1)
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CN (1) | CN220687905U (en) |
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2023
- 2023-08-09 CN CN202322124818.1U patent/CN220687905U/en active Active
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