CN203926590U - A kind of heavy electric machinery base shock reducing support leg - Google Patents
A kind of heavy electric machinery base shock reducing support leg Download PDFInfo
- Publication number
- CN203926590U CN203926590U CN201420217596.6U CN201420217596U CN203926590U CN 203926590 U CN203926590 U CN 203926590U CN 201420217596 U CN201420217596 U CN 201420217596U CN 203926590 U CN203926590 U CN 203926590U
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- CN
- China
- Prior art keywords
- supporting frame
- support leg
- foot
- shock reducing
- reducing support
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- Expired - Fee Related
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Abstract
A kind of heavy electric machinery base shock reducing support leg, comprise foot-supporting frame, wherein, described foot-supporting frame is that a longitudinal section is trapezoidal rectangle platform structure, this neutral position, rectangle platform bottom surface is provided with two legs, the bottom surface of two legs and ground are at a distance of 1500 ~ 2000 μ m, and between two legs, be provided with the arc shaped surface of an indent, simultaneously, two outsides at two right angles of foot-supporting frame are also respectively arranged with two buffer cavitys, in its buffer cavity by motor base outside, be built-in with a damping spring, be built-in with a ring-shaped rubber packing ring and lean in the buffer cavity inside motor base.The utility model, against shock is effective, can effectively protect motor internal element not to be damaged, and extends the working life of motor, is particularly suitable for heavy electric machinery.
Description
Technical field
The utility model relates to engineering mechanical device accessory field, is specially a kind of heavy electric machinery base shock reducing support leg.
Background technique
At present, most of motors are to be all fixed by electric machine support, and this electric machine support for motor support is to be all directly threaded connection part to be fixed conventionally, but, because motor can produce vibrations in the time moving, this vibrations time is long, frequency is high, can make motor internal device become flexible, come off, and gently affects manufacturing efficiency and quality of product, heavy accidents caused, and because motor is violent, its noise is also large, and the physical and mental health of operating worker is also easily impacted.
For these reasons, a lot of motors all can be equipped with shock ring or be fixed to reduce the impact of motor oscillating to electric machine support with the leg of damping spring in the time of assembling, but the damping device of this class is conventionally comparatively simple, there is certain effect for some undersized motors, but poor for some middle size motors or heavy electric machinery effect, in addition, in this, the strong motion of the motor of large molded dimension also can cause that shock ring or damping spring come off or rupture, cause fit up gap, and then cause motor dislocation.Thereby, be necessary again to relate to damping fixing device for heavy electric machinery, to improve stability and the Security in motor using process.
Model utility content
The technical problem that the utility model solves is to provide a kind of heavy electric machinery base shock reducing support leg, to solve the defect in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of heavy electric machinery base shock reducing support leg, comprise foot-supporting frame, wherein, described foot-supporting frame is that a longitudinal section is trapezoidal rectangle platform structure, this neutral position, rectangle platform bottom surface is provided with two legs, the bottom surface of two legs and ground are at a distance of 1500 ~ 2000 μ m, and between two legs, be provided with the arc shaped surface of an indent, simultaneously, two outsides at two right angles of foot-supporting frame are also respectively arranged with two buffer cavitys, in its buffer cavity by motor base outside, be built-in with a damping spring, be built-in with a ring-shaped rubber packing ring and lean in the buffer cavity inside motor base.
In the utility model, on the upper surface of the foot-supporting frame of described shock reducing support leg, be provided with the groove of laminating motor base, motor base is arranged in this groove can effectively prevent motor base slippage.
In the utility model, on the foot-supporting frame of described shock reducing support leg, be provided with bolt chute, bolt chute for fixed electrical machinery base, can also meet the short-distance movement of motor base on foot-supporting frame on the one hand on the other hand.
In the utility model, described ring-shaped rubber packing ring thickness is 30 ~ 60mm, preferably adopts hydrogenated nitrile-butadiene rubber packing ring or nitrile butadiene rubber packing ring.
In the utility model, described foot-supporting frame is cast steel once-through, to ensure the solid firm of its structure, makes the shockproof properties of motor better.
Beneficial effect: it is simple in structure for the utility model; design ingenious; install easily, compatibility is good, and against shock is effective; the effectively vibratory sensation of buffer motor; be particularly suitable for heavy electric machinery base, can effectively protect motor internal element not to be damaged, extended the working life of motor; can effectively reduce vibratory sense and the noise in machine operation process, improve the quality of workman's operating environment simultaneously.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein: 1-bolt chute, 2-foot-supporting frame, 3-damping spring, 4-arc shaped surface, 5-leg, 6-ring-shaped rubber packing ring.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to the preferred embodiment of a kind of heavy electric machinery base shock reducing support leg of Fig. 1, in the present embodiment, motor base shock reducing support leg is for being arranged on four corner locations of motor base, and its agent structure foot-supporting frame 2 is that a longitudinal section is trapezoidal rectangle platform structure, is made up of cast steel once-through.
In the present embodiment, be provided with the groove of laminating motor base on the upper surface of its foot-supporting frame 2, motor base is arranged in this groove can effectively prevent motor base slippage; And being also provided with bolt chute on the side side of groove, bolt chute, on the one hand for fixed electrical machinery base, can also meet the short-distance movement of motor base on foot-supporting frame on the other hand.Be 2000 μ m and be provided with 5, two leg 5 road clearances of two legs in the middle of the bottom of foot-supporting frame 2, between two legs 5, be provided with the arc shaped surface 4 of an indent; And be respectively arranged with two buffer cavitys in the both sides of leg 5, its left side is built-in with a damping spring 3 in buffer cavity, and in the buffer cavity of right side, be built-in with the ring-shaped rubber packing ring 6 that thickness that a nitrile butadiene rubber makes is 60mm.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a heavy electric machinery base shock reducing support leg, comprise foot-supporting frame, it is characterized in that, described foot-supporting frame is that a longitudinal section is trapezoidal rectangle platform structure, this neutral position, rectangle platform bottom surface is provided with two legs, the bottom surface of two legs and ground are at a distance of 1500 ~ 2000 μ m, and between two legs, be provided with the arc shaped surface of an indent, simultaneously, two outsides at two right angles of foot-supporting frame are also respectively arranged with two buffer cavitys, in its buffer cavity by motor base outside, be built-in with a damping spring, be built-in with a ring-shaped rubber packing ring and lean in the buffer cavity inside motor base.
2. a kind of heavy electric machinery base shock reducing support leg according to claim 1, is characterized in that, is provided with the groove of laminating motor base on the upper surface of the foot-supporting frame of described shock reducing support leg.
3. a kind of heavy electric machinery base shock reducing support leg according to claim 1, is characterized in that, is provided with bolt chute on the foot-supporting frame of described shock reducing support leg.
4. a kind of heavy electric machinery base shock reducing support leg according to claim 1, is characterized in that, described ring-shaped rubber packing ring is that thickness is hydrogenated nitrile-butadiene rubber packing ring or the nitrile butadiene rubber packing ring of 30 ~ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217596.6U CN203926590U (en) | 2014-04-30 | 2014-04-30 | A kind of heavy electric machinery base shock reducing support leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217596.6U CN203926590U (en) | 2014-04-30 | 2014-04-30 | A kind of heavy electric machinery base shock reducing support leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926590U true CN203926590U (en) | 2014-11-05 |
Family
ID=51822403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217596.6U Expired - Fee Related CN203926590U (en) | 2014-04-30 | 2014-04-30 | A kind of heavy electric machinery base shock reducing support leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998742A (en) * | 2015-07-30 | 2015-10-28 | 江苏金曼科技有限责任公司 | Vibration damper of pulverizer |
-
2014
- 2014-04-30 CN CN201420217596.6U patent/CN203926590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998742A (en) * | 2015-07-30 | 2015-10-28 | 江苏金曼科技有限责任公司 | Vibration damper of pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |