CN205841235U - A kind of water pump shock-damping structure - Google Patents
A kind of water pump shock-damping structure Download PDFInfo
- Publication number
- CN205841235U CN205841235U CN201620734628.9U CN201620734628U CN205841235U CN 205841235 U CN205841235 U CN 205841235U CN 201620734628 U CN201620734628 U CN 201620734628U CN 205841235 U CN205841235 U CN 205841235U
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- CN
- China
- Prior art keywords
- water pump
- shock
- damping
- impeller
- damping structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of water pump shock-damping structure, including the pump housing being provided with impeller cavity and the motor being fixed together with the pump housing, described motor bottom is provided with motor support base, impeller axle it is provided with in described impeller cavity, motor shaft couples with impeller axle and is provided with impeller on impeller axle, described motor support base is installed on damping pedestal, and described damping pedestal includes the shock insulation support being embedded with foundation bolt and is supported on the damping spring combined vibration-damper below shock insulation support.The technical solution adopted in the utility model, is installed on the motor support base of water pump on damping pedestal, reduces vibrations and noise, it is to avoid ground is damaged by vibrations.
Description
Technical field
This utility model relates to water pump.
Background technology
In prior art, water pump foundation bolt is directly installed on ground, and its defect existed is:
1. need pre-embedded anchoring bolts when doing ground, increase the difficulty of construction；
2. produce vibrations with ground during pump working and produce noise, time serious, destroy ground.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of water pump shock-damping structure, it is to avoid ground is made by vibrations
Become and destroy and produce noise.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of water pump shock-damping structure, including setting
The pump housing having impeller cavity and the motor being fixed together with the pump housing, described motor bottom is provided with motor support base, in described impeller cavity
Being provided with impeller axle, motor shaft couples with impeller axle and is provided with impeller on impeller axle, and described motor shaft is the most right with impeller axle
Connecing and be welded and fixed and be integrated, described motor support base is installed on damping pedestal, and described damping pedestal includes being embedded with lower margin spiral shell
The shock insulation support of bolt and be supported on the damping spring combined vibration-damper below shock insulation support.
As preferably, described shock insulation support includes the framework that channel-section steel is welded to form, casting cement in described channel-section steel.
As preferably, described damping spring combined vibration-damper is provided with the corner of four and corresponding shock insulation support respectively and divides
Cloth.
As preferably, described motor shaft is provided with socket in butt end, and described pump shaft is provided with in butt end and socket hot pressing
Be full of coordinate insertion section.
As preferably, described pump shaft is provided with the flange connected with insertion section, is formed between described flange and socket end face
Accommodate the V-ring groove of wlding.
As preferably, described socket is circular hole, and described insertion section is cylindrical.
As preferably, described motor shaft uses 45 steel to make, and described pump shaft uses steel alloy to make.
The technical solution adopted in the utility model, is installed on the motor support base of water pump on damping pedestal, reduce vibrations and
Noise, it is to avoid ground is damaged by vibrations.It addition, pre-embedded anchoring bolts is on shock insulation support, without pre-buried when doing ground
Foot bolt, shock insulation support can be directly placed on damping spring combined vibration-damper, it is not necessary to couples, thus convenient construction.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of water pump；
Fig. 2 is the structural representation of direct connection axle；
Fig. 3 is water pump shock-damping structure schematic diagram.
Detailed description of the invention
Water pump as depicted in figs. 1 and 2, including the pump housing 1 being provided with impeller cavity and the motor 2 being fixed together with the pump housing 1,
Motor bottom is provided with motor support base 22, is provided with pump shaft 11 in described impeller cavity, and motor shaft 21 couples and on pump shaft with pump shaft 11
Impeller 12 is installed.
Wherein, described motor shaft 21 is coaxial docking with pump shaft 11 and is welded and fixed and is integrated.Therefore, motor shaft 21 itself can
To use common material, pump shaft 11 uses special substance, and to reduce production cost, specifically, described motor shaft 21 uses 45
Steel is made, and described pump shaft 11 uses steel alloy to make.
Further, described motor shaft is provided with socket 211 in butt end, and described pump shaft is provided with in butt end and socket hot pressing
The insertion section 111 of interference fit, specific to the present embodiment, socket is circular hole, and insertion section is cylindrical, is certainly not excluded for using square
The cooperation of shape, hexagon or other polymorphic structures.
Described pump shaft 11 is being provided with the flange 112 connected with insertion section 111, described flange and socket away from side, insertion section
The V-ring groove accommodating wlding is formed between end face.Forming first by hot pressing interference fit to reconnect, after welding, wlding is filled out
Fill in V-ring groove, make motor shaft 21 and pump shaft 11 form second and reconnect, ensure motor shaft eventually through duplex connecting structure
21 with being reliably connected of pump shaft 11.
As it is shown on figure 3, motor support base 22 is installed on damping pedestal, described damping pedestal includes being embedded with foundation bolt
Shock insulation support 3 and be supported on the damping spring combined vibration-damper 31 below shock insulation support.
Wherein, the quantity of damping spring combined vibration-damper 31 depending on water pump weight, generally 4 or 6, arrange 4
Time, the corner of shock insulation support can be placed on, in the case of 6, in addition to corner, centre can also arrange two.
Shock insulation support 3 includes the framework that channel-section steel is welded to form, casting cement in described channel-section steel.Part shock energy can be eliminated
Amount, and deadweight can be increased, improve stability.
Owing to pre-embedded anchoring bolts is on shock insulation support, construct without pre-embedded anchoring bolts, minimizing early stage when doing ground
Difficulty.Owing to shock insulation support can be directly placed on damping spring combined vibration-damper, it is not necessary to couple, thus reduce vibrations and make an uproar
Sound, protects ground.
Claims (7)
1. a water pump shock-damping structure, including the pump housing being provided with impeller cavity and the motor being fixed together with the pump housing, described motor
Bottom is provided with motor support base, is provided with impeller axle in described impeller cavity, and motor shaft couples with impeller axle and is provided with on impeller axle
Impeller, it is characterised in that: described motor shaft is coaxial docking with impeller axle and is welded and fixed and is integrated, and described motor support base is installed on
On damping pedestal, described damping pedestal includes the shock insulation support being embedded with foundation bolt and is supported on the damping below shock insulation support
Spring compound vibration-damper.
A kind of water pump shock-damping structure the most according to claim 1, it is characterised in that: described shock insulation support includes that channel-section steel welds
The framework of composition, casting cement in described channel-section steel.
A kind of water pump shock-damping structure the most according to claim 2, it is characterised in that: described damping spring combined vibration-damper sets
It is equipped with the four angular distribution of four and respectively corresponding shock insulation support.
4. according to a kind of water pump shock-damping structure described in claims 1 to 3 any one, it is characterised in that: described motor shaft exists
Butt end is provided with socket, and described impeller axle is provided with in butt end and the insertion section of socket hot pressing interference fit.
A kind of water pump shock-damping structure the most according to claim 4, it is characterised in that: described impeller axle is away from side, insertion section
It is provided with the flange connected with insertion section, between described flange and socket end face, forms the V-ring groove accommodating wlding.
A kind of water pump shock-damping structure the most according to claim 5, it is characterised in that: described socket is circular hole, described insertion
Portion is cylindrical.
A kind of water pump shock-damping structure the most according to claim 4, it is characterised in that: described motor shaft uses 45 steel to make,
Described impeller axle uses steel alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734628.9U CN205841235U (en) | 2016-07-11 | 2016-07-11 | A kind of water pump shock-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734628.9U CN205841235U (en) | 2016-07-11 | 2016-07-11 | A kind of water pump shock-damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841235U true CN205841235U (en) | 2016-12-28 |
Family
ID=57619765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620734628.9U Active CN205841235U (en) | 2016-07-11 | 2016-07-11 | A kind of water pump shock-damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971894A (en) * | 2016-07-11 | 2016-09-28 | 川源(中国)机械有限公司 | Water pump damping structure |
| CN108518340A (en) * | 2018-05-23 | 2018-09-11 | 武汉麦康德设备有限公司 | Two buckets are nested shape marine pump group vibration isolation mounts |
| CN109668008A (en) * | 2019-01-02 | 2019-04-23 | 江苏核电有限公司 | A kind of independent platen and its vibration isolating method with isolation mounting |
-
2016
- 2016-07-11 CN CN201620734628.9U patent/CN205841235U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971894A (en) * | 2016-07-11 | 2016-09-28 | 川源(中国)机械有限公司 | Water pump damping structure |
| CN108518340A (en) * | 2018-05-23 | 2018-09-11 | 武汉麦康德设备有限公司 | Two buckets are nested shape marine pump group vibration isolation mounts |
| CN108518340B (en) * | 2018-05-23 | 2024-01-26 | 武汉麦康德设备有限公司 | Two-bucket stacked pump set vibration isolation base for ship |
| CN109668008A (en) * | 2019-01-02 | 2019-04-23 | 江苏核电有限公司 | A kind of independent platen and its vibration isolating method with isolation mounting |
| CN109668008B (en) * | 2019-01-02 | 2024-02-09 | 江苏核电有限公司 | Independent bedplate with vibration isolation device and vibration isolation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |