CN211449470U - Frame shock mount and general machine - Google Patents
Frame shock mount and general machine Download PDFInfo
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- CN211449470U CN211449470U CN201820819647.0U CN201820819647U CN211449470U CN 211449470 U CN211449470 U CN 211449470U CN 201820819647 U CN201820819647 U CN 201820819647U CN 211449470 U CN211449470 U CN 211449470U
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Abstract
The utility model discloses a frame damping seat, which comprises an installation part positioned at the upper end and a damping part fixed at the lower end of the installation part, wherein the damping part comprises a horn-shaped outer damping cover with a small upper part and a large lower part and a middle damping ring fixed in the outer damping cover and used for supporting; the bottom sprag region that can effectively increase the damping seat can improve the accommodation of damping seat, guarantees that the damping seat is effectual at the damping of uneven holding surface, simultaneously, sets up the middle damping ring that is used for supporting in the dustcoat for the support intensity of shock attenuation portion is high, does benefit to and improves damping validity.
Description
Technical Field
The utility model relates to a shock attenuation field, concretely relates to frame shock mount and general machine.
Background
At general machines such as some generators or electric welding and through often can accompany violent vibrations at the during operation, therefore, be provided with the cushion socket in the bottom of general machine, and the cushion socket is fixed in the frame bottom of general machine, be used for supporting the machine in ground, the pedestal that current cushion socket generally adopted rubber to make carries out the damping, utilize the elastic absorption vibrations of rubber, and for taking into account supporting strength and the damping performance of rubber cushion socket, the bottom of current cushion socket is formed by the coaxial interval overcoat of a plurality of cylinder covers, and the cushion socket bottom support area of this kind of structure is little, support poor stability, and when the holding surface to some injusticies, damping effect greatly reduced, be unfavorable for the damping, the adaptability of cushion socket is poor.
Therefore, in order to solve the above problems, a frame damping seat and a general engine are needed, which can improve the application range of the damping seat, ensure that the damping effect of the damping seat on the uneven supporting surface is good, and simultaneously have high supporting strength, and are beneficial to improving the damping effectiveness.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing frame shock mount and general machine, can improve the accommodation of damping seat, guarantee that the damping seat is effectual at the damping of uneven holding surface, and simultaneously, support intensity is high, does benefit to and improves damping validity.
The utility model discloses a frame damping seat, which comprises an installation part at the upper end and a damping part fixed at the lower end of the installation part, wherein the damping part comprises a horn-shaped outer damping cover with a small upper part and a large lower part and a middle damping ring fixed in the outer damping cover for supporting; through setting up the shock attenuation portion to big end down's tubaeform, can effectively increase the bottom sprag region of damping seat, can improve the accommodation of damping seat, guarantee that the damping seat is effectual at the damping of uneven holding surface, simultaneously, set up the middle damping ring that is used for supporting in the outer shock attenuation cover for the support intensity of shock attenuation portion is high, does benefit to and improves damping validity.
Further, the bottom surface position of the outer shock absorption cover is higher than that of the middle shock absorption ring; the outside that is located outer damper ring of the bottom surface of middle damper ring promptly does benefit to the support atress that improves middle damper ring, and outer damper ring is as the auxiliary stay, and it is big to the effective contact zone of uneven support to guarantee the cushion cap bottom, improves the suitability to uneven holding surface.
Further, an inner damping ring coaxially sleeved in the middle damping ring at intervals is fixedly arranged in the outer damping cover; the bottom surface of the inner damping ring is equal to the bottom surface of the outer damping cover in height; the stability of supporting is improved, and the vibration reduction effect is good.
Further, radial connecting ribs are fixedly arranged between the outer shock absorption cover and the middle shock absorption ring in the radial direction and between the middle shock absorption ring and the inner shock absorption ring in the radial direction; the high integral supporting strength and the good supporting stability of the damping part are ensured, and the radial stability is particularly improved.
Furthermore, the number of the radial connecting ribs is four, and the radial connecting ribs are uniformly distributed along the circumferential direction; the structure symmetry is reasonable, and the steadiness is high.
Furthermore, the middle damping ring, the inner damping ring and the radial connecting ribs are integrally formed and fixed on the outer damping cover; the preparation is simple and convenient, and the connection strength is high.
Furthermore, the middle of the mounting part is provided with a mounting connecting hole which is vertically arranged, and the rack damping seat is fixed at the bottom of the rack through the mounting connecting hole; the installation connecting hole is communicated with the middle inner cavity of the outer damping cover, the middle inner cavity of the outer damping cover is prevented from being sealed after contacting with the plane supporting surface, the connecting nut can be fixedly arranged in the installation connecting hole, the damping seat is convenient to be fixedly installed in the rack through the bolt, and the installation is simple, convenient to install and stable.
Further, the top end surface part of the mounting part is recessed downwards to form a positioning groove for positioning the frame damping seat along the circumferential direction; the positioning groove is matched with the positioning bulge on the rack in a form-fitting manner to form installation positioning, so that the rotation of the shock absorption seat is avoided, and the good installation stability is ensured.
Furthermore, the figure of the frame shock absorption seat along the radial section line consists of a first rectangle, an inverted first isosceles trapezoid, a second isosceles trapezoid and a second rectangle which are sequentially arranged from top to bottom, wherein the bottom edge of the second isosceles trapezoid is longer than that of the first isosceles trapezoid; installation department and shock attenuation portion integrated into one piece support with shock-absorbing structure reasonable in design, the shock attenuation is effectual, and support stability is high.
The utility model also discloses a general gasoline engine, the bottom of which is provided with a frame damping seat, and the frame damping seat is the frame damping seat with the structure; the general gasoline engine is good in applicability of the placement position and small in vibration.
The utility model has the advantages that: the utility model discloses a frame cushion socket and lead to machine can effectively increase the bottom sprag region of damping seat, can improve the accommodation of damping seat, guarantees that the damping seat is effectual at the damping of uneven holding surface, simultaneously, sets up the middle damping ring that is used for supporting in the dustcoat for the support intensity of shock attenuation portion is high, does benefit to and improves damping validity.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic bottom structure diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic top structure diagram of the present invention.
Detailed Description
Fig. 1 is a bottom structure diagram of the present invention, fig. 2 is a side view of the present invention, fig. 3 is a top structure diagram of the present invention, as shown in the drawings, the frame damper seat 1 in the present embodiment includes an installation portion 11 located at the upper end and a damping portion 12 fixed at the lower end of the installation portion 11, the damping portion 12 includes a horn-shaped outer damper housing 13 with a small upper portion and a large lower portion and a middle damper ring 14 fixed in the outer damper housing 13 for supporting; the middle damping ring 14 and the outer damping cover 13 are arranged in a concentric manner, the upper end of the middle damping ring 14 is fixed on the inner wall of the outer damping cover 13 to form a support, and the middle damping ring 14 can be arranged in a concentric manner with different radiuses; through setting up shock attenuation portion 12 to big end down's tubaeform, can effectively increase the bottom sprag region of damping seat, can improve the accommodation of damping seat, guarantee that the damping seat is effectual at the damping of uneven holding surface, simultaneously, set up the middle damping ring 14 that is used for supporting in the outer shock attenuation cover 13 for the support intensity of shock attenuation portion 12 is high, does benefit to and improves damping validity.
In this embodiment, the bottom surface of the outer shock-absorbing cover 13 is higher than the bottom surface of the middle shock-absorbing ring 14; the distance between the bottom surface of the outer shock absorption cover 13 and the bottom surface of the middle shock absorption ring 14 is 1-3mm, preferably 2mm, namely the bottom surface of the middle shock absorption ring 14 is positioned outside the outer shock absorption cover 13, so that the supporting stress of the middle shock absorption ring 14 is improved, the outer shock absorption cover 13 is used as an auxiliary support, the effective contact area of the shock absorption seat bottom surface to uneven support is large, and the applicability to the uneven support surface is improved.
In this embodiment, an inner damping ring 15 coaxially and internally sleeved on the middle damping ring 14 at intervals is further fixedly arranged in the outer damping cover 13; the bottom surface of the inner shock absorption ring 15 is equal to the bottom surface of the outer shock absorption cover 13 in height; the stability of supporting is improved, and the vibration reduction effect is good.
In this embodiment, radial connecting ribs are fixedly arranged between the outer shock-absorbing cover 13 and the middle shock-absorbing ring 14 in the radial direction and between the middle shock-absorbing ring 14 and the inner shock-absorbing ring 15 in the radial direction; as shown in the figure, the radial connecting rib 16 between the outer damper cover 13 and the middle damper ring 14 in the radial direction and the radial connecting rib 17 between the middle damper ring 14 and the inner damper ring 15 in the radial direction are collinear in the radial direction, so that the high supporting strength and the good supporting stability of the damper portion 12 are ensured, and the radial stability is particularly improved.
In this embodiment, the radial connecting ribs 17 are four and are uniformly distributed along the circumferential direction; do benefit to the compromise of 12 bottom intensity of shock attenuation portions and the uneven deformation that supports of adaptation, the structural symmetry is reasonable, and the steadiness is high.
In this embodiment, the middle damping ring 14, the inner damping ring 15 and the radial connecting rib 17 are integrally formed and fixed on the outer damping cover 13; the preparation is simple and convenient, and the connection strength is high.
In this embodiment, the middle of the mounting portion 11 is provided with a mounting connection hole 18 arranged vertically, and the frame damping mount 1 is fixed at the bottom of the frame through the mounting connection hole 18; the installation connecting hole 18 is communicated with the middle inner cavity of the outer shock absorption cover 13, the middle inner cavity of the outer shock absorption cover 13 is prevented from being sealed behind a contact plane supporting surface, a connecting nut can be fixedly arranged in the installation connecting hole 18, the shock absorption seat is conveniently and fixedly installed in the rack through a bolt, and the installation is simple in structure and convenient and stable.
In the present embodiment, the top end surface portion of the mounting portion 11 is recessed downward to form a positioning groove 19 for positioning the frame damper 1 in the circumferential direction; the positioning groove 19 is matched with the positioning bulge on the rack in a form-fitting manner to form installation positioning, so that the rotation of the shock absorption seat is avoided, and good installation stability is ensured.
In this embodiment, the frame damper 1 has a pattern along a radial section line, which is composed of a first rectangle, an inverted first isosceles trapezoid, a second isosceles trapezoid and a second rectangle, which are sequentially arranged from top to bottom, wherein the bottom side of the second isosceles trapezoid is longer than that of the first isosceles trapezoid; isosceles trapezoid inverts and shows that the upper base is longer than going to the bottom, otherwise for just standing, and first rectangle and first isosceles trapezoid are the profile line of installation department, and second isosceles trapezoid and second rectangle are the profile line of outer damper, and outer damper bottom forms outer support ring, installation department 11 and damping part 12 integrated into one piece support with shock-absorbing structure reasonable in design, and the shock attenuation is effectual, and support stability is high.
The utility model also discloses a general gasoline engine, the bottom of which is provided with a frame damping seat 1, the frame damping seat 1 is the frame damping seat 1 with the structure; the general gasoline engine is good in applicability of the placement position and small in vibration.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a frame cushion socket which characterized in that: the damping device comprises a mounting part positioned at the upper end and a damping part fixed at the lower end of the mounting part, wherein the damping part comprises a horn-shaped outer damping cover with a small upper part and a large lower part and a middle damping ring fixed in the outer damping cover and used for supporting; the bottom surface of the outer shock absorption cover is higher than that of the middle shock absorption ring; an inner damping ring coaxially sleeved in the middle damping ring at intervals is fixedly arranged in the outer damping cover; the bottom surface of the inner damping ring is equal to the bottom surface of the outer damping cover in height; radial connecting ribs are fixedly arranged between the outer damping cover and the middle damping ring in the radial direction and between the middle damping ring and the inner damping ring in the radial direction.
2. The rack mount of claim 1, wherein: the radial connecting ribs are four and are uniformly distributed along the circumferential direction.
3. The rack mount of claim 1, wherein: the middle damping ring, the inner damping ring and the radial connecting ribs are fixed on the outer damping cover in a one-piece forming mode.
4. The rack mount of claim 1, wherein: the middle of the installation part is provided with an installation connecting hole which is vertically arranged, and the frame shock absorption seat is fixed at the bottom of the frame through the installation connecting hole.
5. The rack mount of claim 1, wherein: the top end surface part of the mounting part is recessed downwards to form a positioning groove for positioning the frame damping seat along the circumferential direction.
6. The rack mount of claim 1, wherein: the frame shock mount is characterized in that the figure of the frame shock mount along the radial section line is composed of a first rectangle, an inverted first isosceles trapezoid, an upright second isosceles trapezoid and a second rectangle which are sequentially arranged from top to bottom, and the bottom edge of the second isosceles trapezoid is longer than that of the first isosceles trapezoid.
7. The utility model provides a general gasoline engine, its bottom is provided with frame shock mount, its characterized in that: the frame shock absorption seat is the frame shock absorption seat in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819647.0U CN211449470U (en) | 2018-05-30 | 2018-05-30 | Frame shock mount and general machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820819647.0U CN211449470U (en) | 2018-05-30 | 2018-05-30 | Frame shock mount and general machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449470U true CN211449470U (en) | 2020-09-08 |
Family
ID=72317406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820819647.0U Active CN211449470U (en) | 2018-05-30 | 2018-05-30 | Frame shock mount and general machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413238A (en) * | 2020-11-20 | 2021-02-26 | 中国一冶集团有限公司 | Pump line shock-absorbing structure |
-
2018
- 2018-05-30 CN CN201820819647.0U patent/CN211449470U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413238A (en) * | 2020-11-20 | 2021-02-26 | 中国一冶集团有限公司 | Pump line shock-absorbing structure |
| CN112413238B (en) * | 2020-11-20 | 2023-10-24 | 中国一冶集团有限公司 | Pump line shock-absorbing structure |
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