CN204704161U - Small pump shock-damping structure - Google Patents
Small pump shock-damping structure Download PDFInfo
- Publication number
- CN204704161U CN204704161U CN201520318007.8U CN201520318007U CN204704161U CN 204704161 U CN204704161 U CN 204704161U CN 201520318007 U CN201520318007 U CN 201520318007U CN 204704161 U CN204704161 U CN 204704161U
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- via hole
- base
- seat
- inward flange
- lower spring
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of small pump shock-damping structure, comprise water pump and be fixed on the base on body, it is characterized in that: described water pump is locked on middle seat, described middle seat is circumferentially with several via holes, inward flange is provided with in described via hole, lower spring is provided with below inward flange, the counterbore of the base be arranged in below seat is stretched in described lower spring bottom, upper spring is provided with above described inward flange, bolt assembly is equipped with in described via hole and counterbore, described bolt assembly compresses upper and lower spring, with seat in flexible fastening on base.The utility model can greatly reduce the generation of vibrations and noise.
Description
technical field:
The utility model relates to a kind of small pump shock-damping structure.
background technique:
Small pump means of fixation in the market carrys out damping by being equipped with rubber pad at fixed plate place, then be bolted fixing, and the defect of this kind of structure can not eliminate vibrations completely, and water pump is operationally shaken and can be conducted to machine by rubber pad.
summary of the invention:
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of small pump shock-damping structure, and this small pump shock-damping structure structure is simple, reasonable in design, is conducive to reducing vibrations further.
The utility model is achieved through the following technical solutions:
The utility model small pump shock-damping structure, comprise water pump and be fixed on the base on body, it is characterized in that: described water pump is locked on middle seat, described middle seat is circumferentially with several via holes, inward flange is provided with in described via hole, lower spring is provided with below inward flange, the counterbore of the base be arranged in below seat is stretched in described lower spring bottom, upper spring is provided with above described inward flange, bolt assembly is equipped with in described via hole and counterbore, described bolt assembly compresses upper and lower spring, with seat in flexible fastening on base.
Further, above-mentioned bolt assembly comprises from bottom to top through the bolt of counterbore, via hole, and is positioned at positioning ring, the band cap nut of via hole upper-end surface.
Further, above-mentioned positioning ring is hood-shaped shape, and its lower end surface overhead is at via hole upper surface, and band cap nut overhead is on the upper-end surface of positioning ring.
Principle of the present utility model is fixed on base by upper and lower spring and middle seat by water pump suspension, when normal work, water pump can shake by any direction, but because water pump is only connected with having between base, and be connected by spring between base with middle seat, therefore during pump working, having vibrations also can be absorbed elimination by upper and lower spring, vibrations can not be conducted to base; Thus the generation of vibrations and noise can be greatly reduced.
accompanying drawing illustrates:
Fig. 1 is explosive view of the present utility model;
Fig. 2 is organigram of the present utility model;
Fig. 3 is the A portion enlarged view of Fig. 2;
Fig. 4 is D structure schematic diagram of the present utility model.
embodiment:
The utility model small pump shock-damping structure, the base 2 comprising water pump 1 and be fixed on body, described water pump 1 is locked on middle seat 3, described middle seat 3 is circumferentially with several via holes 4, inward flange 5 is provided with in described via hole 4, lower spring 6 is provided with below inward flange 5, the counterbore 7 of the base 2 be arranged in below seat is stretched in described lower spring 6 bottom, upper spring 9 is provided with above described inward flange 5, bolt assembly 8 is equipped with in described via hole 4 and counterbore 7, described bolt assembly 8 compresses upper and lower spring, with seat in flexible fastening on base.
Further, in order to reasonable in design, above-mentioned bolt assembly comprises from bottom to top through the bolt 801 of counterbore 7, via hole 4, and is positioned at positioning ring 802, the band cap nut 803 of via hole upper-end surface.
Above-mentioned positioning ring is hood-shaped shape, and its lower end surface overhead is at via hole upper surface, and band cap nut overhead is on the upper-end surface of positioning ring.
Bolt 801 and middle seat via hole 4 gap must reach greatly, and the internal diameter of middle seat via hole 4 can be 3 times of bolt 801 diameter, and water pump is when working swing vibration, and middle seat decapacitation touches outside spring, and other parts can not touch, and reduces the condition of vibrations.Inward flange 5 width is greater than the wire diameter of spring.
Middle seat is circumferentially with three groups of via holes, upper lower spring and bolt assembly.
Principle of the present utility model is fixed on base by upper and lower spring and middle seat by water pump suspension, when normal work, water pump can shake by any direction, but because water pump is only connected with having between base, and be connected by spring between base with middle seat, therefore during pump working, having vibrations also can be absorbed elimination by upper and lower spring, vibrations can not be conducted to base; Thus the generation of vibrations and noise can be greatly reduced.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a small pump shock-damping structure, comprise water pump and be fixed on the base on body, it is characterized in that: described water pump is locked on middle seat, described middle seat is circumferentially with several via holes, inward flange is provided with in described via hole, lower spring is provided with below inward flange, the counterbore of the base be arranged in below seat is stretched in described lower spring bottom, upper spring is provided with above described inward flange, bolt assembly is equipped with in described via hole and counterbore, described bolt assembly compresses upper and lower spring, with seat in flexible fastening on base.
2. small pump shock-damping structure according to claim 1, is characterized in that: described bolt assembly comprises from bottom to top through the bolt of counterbore, via hole, and is positioned at positioning ring, the band cap nut of via hole upper-end surface.
3. small pump shock-damping structure according to claim 2, is characterized in that: described positioning ring is hood-shaped shape, and its lower end surface overhead is at via hole upper surface, and band cap nut overhead is on the upper-end surface of positioning ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318007.8U CN204704161U (en) | 2015-05-18 | 2015-05-18 | Small pump shock-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318007.8U CN204704161U (en) | 2015-05-18 | 2015-05-18 | Small pump shock-damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704161U true CN204704161U (en) | 2015-10-14 |
Family
ID=54283784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318007.8U Active CN204704161U (en) | 2015-05-18 | 2015-05-18 | Small pump shock-damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224298A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator installation shock reducing support leg |
-
2015
- 2015-05-18 CN CN201520318007.8U patent/CN204704161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224298A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of Mine Ventilator installation shock reducing support leg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: 361000 Fujian Province, Xiamen city Tongan Industrial Zone Siming Park No. 305 Patentee after: Xiamen Bailin water purification technology Co. Ltd. Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee before: Xiamen Runner Industrial Corporation |
|
| TR01 | Transfer of patent right |