CN205689438U - A kind of hard tube flexible shaft water pump - Google Patents
A kind of hard tube flexible shaft water pump Download PDFInfo
- Publication number
- CN205689438U CN205689438U CN201620473652.1U CN201620473652U CN205689438U CN 205689438 U CN205689438 U CN 205689438U CN 201620473652 U CN201620473652 U CN 201620473652U CN 205689438 U CN205689438 U CN 205689438U
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- CN
- China
- Prior art keywords
- impeller
- water pump
- bearing
- water
- power transmission
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of hard tube flexible shaft water pump, including unilateral bearing belt pulley, passes a bridge, connects first, driving snake, metal tube, connecting filament, oil sealing, bearing one, power transmission shaft, union joint two, bearing two, machinery water seal, bearing body shell, outlet, water pump casing, impeller one, blower inlet casing, impeller two, adpting flange and water inlet；Two grades of water lifts of this utility model, lift is high, and flow is big, and power is low, serves energy-efficient effect.
Description
Technical field
This utility model relates to a kind of water pump, is specifically related to a kind of hard tube flexible shaft water pump.
Background technology
Water pump of the prior art, it is impossible to two grades of water lifts, lift is low, and flow is little, and power is high, it is impossible to serve energy-efficient
Effect.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of hard tube flexible shaft water pump.This utility model uses following skill
Art scheme:
A kind of hard tube flexible shaft water pump, including unilateral bearing belt pulley, passes a bridge, connects first, driving snake, metal tube, company
Connect silk, oil sealing, bearing one, power transmission shaft, union joint two, bearing two, machinery water seal, bearing body shell, outlet, water pump casing,
Impeller one, blower inlet casing, impeller two, adpting flange and water inlet；Described gap bridge fixes whole hard tube flexible shaft water pump, and metal pipe sleeve exists
Connect on first and union joint two, connect the first mode that is threaded connection and be connected with gap bridge, driving snake be through metal tube it
In, two-section driving snake connects by connecting filament, and driving snake left end and unilateral bearing belt pulley use the mode of interference fit even
Connecing, the right-hand member of another section of driving snake is fixing with drive shaft bolt to be connected, and oil sealing, bearing one, bearing two, machinery water seal are all enclosed within
On power transmission shaft and in bearing body shell, threaded with union joint on the left of bearing body shell, on the right side of bearing body shell, pass through bolt
Being fixed in water pump casing, outlet is also by being bolted to water pump casing side, and it is fixing even that blower inlet casing passes on left bolt
Being connected in water pump casing, adpting flange is bolted and is fixed on blower inlet casing, and water inlet is bolted the company of being fixed on
On acting flange, impeller one, impeller two use the connected mode of location key to be connected with power transmission shaft by the boss on axle, impeller
One, impeller two and being placed among water pump casing, and power transmission shaft impeller one can be passed through, impeller two rotates.
Utility model works principle: this hard tube flexible shaft water pump drives left end driving snake by unilateral bearing belt pulley,
Left end driving snake is delivered to power by connecting filament the driving snake of right-hand member, and right-hand member driving snake drives power transmission shaft to rotate fortune
Dynamic, power transmission shaft impeller one again, impeller two move in water pump casing, and the centrifugal force that the impeller of rotation produces pushes fluid to
Outlet, simultaneously produces low-pressure area in impeller central authorities, and fluid is by flowing to low pressure from high pressure, and then flows to impeller central authorities, all and
Renewing, the continuous fluid of rotary power also can constantly be extracted out by hard tube flexible shaft water pump.
The beneficial effects of the utility model are: two grades of water lifts, and lift is high, and flow is big, and power is low, serves energy-efficient
Effect.
Accompanying drawing explanation
Fig. 1 is hard tube flexible shaft water pump detonation configuration figure；
Fig. 2 is hard tube flexible shaft water pump detonation configuration figure overall structure figure.
Description of reference numerals
1 unilateral bearing belt pulley；2 pass a bridge；3 connections are first；4 driving snakes；5 metal tubes；6 connecting filaments；7 oil sealings；8 bearings
One；9 power transmission shafts；10 union joints two；11 bearings two；12 machinery water seals；13 bearing body shells；14 outlets；15 water pump casing；16
Impeller one；17 blower inlet casings；18 impellers two；19 adpting flanges；20 water inlets.
Detailed description of the invention
This utility model is further illustrated below in conjunction with the accompanying drawings with preferred embodiment of the present utility model.
As shown in Figure 1-2, a kind of hard tube flexible shaft water pump, including unilateral bearing belt pulley 1, pass a bridge 2, connect first 3, transmission
Flexible axle 4, metal tube 5, connecting filament 6, oil sealing 7, bearing 1, power transmission shaft 9, union joint 2 10, bearing 2 11, machinery water seal 12, axle
Hold body case 13, outlet 14, water pump casing 15, impeller 1, blower inlet casing 17, impeller 2 18, adpting flange 19 and water inlet
20；Described gap bridge 2 fixes whole hard tube flexible shaft water pump, and metal tube 5 is enclosed within connection first 3 and union joint 2 10, connects first 3
The mode that is threaded connection is connected with gap bridge 2, and driving snake 4 is through among metal tube 5, and two-section driving snake 4 is by connecting filament 6 even
Connecing, driving snake 4 left end uses the mode of interference fit to be connected with unilateral bearing belt pulley 1, the right-hand member of another section of driving snake 4
Fixing with power transmission shaft 9 bolt and be connected, oil sealing 7, bearing 1, bearing 2 11, machinery water seal 12 are all enclosed within power transmission shaft 9 and bearing
In body case 13, threaded with union joint 10 on the left of bearing body shell 13, be bolted on the right side of bearing body shell 13
In water pump casing 15, outlet 14 is also by being bolted to water pump casing 15 side, and blower inlet casing 17 passes on left bolt and fixes
Being connected in water pump casing 15, adpting flange 19 is bolted and is fixed on blower inlet casing 17, and water inlet 20 is by bolt even
Connect and be fixed on adpting flange 19, impeller 1, impeller 2 18 by the boss 4 on axle use the connected mode of location key with
Power transmission shaft 9 connects, impeller 1, impeller 2 18 and be placed among water pump casing 15, and can pass through power transmission shaft 9 impeller one
16, impeller 2 18 rotates.
Utility model works principle: this hard tube flexible shaft water pump drives left end driving snake by unilateral bearing belt pulley 1
4, left end driving snake 4 is delivered to the driving snake of right-hand member by 6 power of connecting filament, and right-hand member driving snake drives power transmission shaft 9
Rotary motion, power transmission shaft 9 impeller 1 again, impeller 2 18 move in water pump casing 15, the impeller of rotation produce from
Mental and physical efforts push outlet 14 to fluid, produce low-pressure area in impeller central authorities simultaneously, and fluid is by flowing to low pressure, Jin Erliu from high pressure
To impeller central authorities, going round and beginning again, the continuous fluid of rotary power also can constantly be extracted out by hard tube flexible shaft water pump.
This utility model uses two grades of water lifts, and lift is high, and flow is big, and power is low, serves energy-efficient effect.
This utility model preferred embodiment, therefore the scope that this utility model is implemented can not be limited according to this, i.e. according to this reality
The equivalence change made by new patent scope and description and modification, all should still belong in the range of this utility model lid.
Claims (1)
1. a hard tube flexible shaft water pump, it is characterised in that: include unilateral bearing belt pulley, pass a bridge, connect first, driving snake,
Metal tube, connecting filament, oil sealing, bearing one, power transmission shaft, union joint two, bearing two, machinery water seal, bearing body shell, outlet,
Water pump casing, impeller one, blower inlet casing, impeller two, adpting flange and water inlet；Described gap bridge fixes whole hard tube flexible shaft water pump,
Metal pipe sleeve is connecting on first and union joint two, connects the first mode that is threaded connection and is connected with gap bridge, and driving snake is worn
Among metal tube, two-section driving snake connects by connecting filament, and driving snake left end and unilateral bearing belt pulley use interference to join
The mode closed connects, and the right-hand member of another section of driving snake is fixing with drive shaft bolt to be connected, oil sealing, bearing one, bearing two, machinery
Water seal is all enclosed within power transmission shaft and in bearing body shell, threadeds with union joint on the left of bearing body shell, and bearing body shell is right
Side is bolted in water pump casing, and outlet is also by being bolted to water pump casing side, and blower inlet casing passes on left
Bolt is fixedly connected in water pump casing, and adpting flange is bolted and is fixed on blower inlet casing, and water inlet is by bolt even
Connecing and be fixed on adpting flange, impeller one, impeller two use location the connected mode of key and power transmission shaft by the boss on axle
Connect, impeller one, impeller two and be placed among water pump casing, and power transmission shaft impeller one can be passed through, impeller two rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473652.1U CN205689438U (en) | 2016-05-21 | 2016-05-21 | A kind of hard tube flexible shaft water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620473652.1U CN205689438U (en) | 2016-05-21 | 2016-05-21 | A kind of hard tube flexible shaft water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689438U true CN205689438U (en) | 2016-11-16 |
Family
ID=57263030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620473652.1U Expired - Fee Related CN205689438U (en) | 2016-05-21 | 2016-05-21 | A kind of hard tube flexible shaft water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689438U (en) |
-
2016
- 2016-05-21 CN CN201620473652.1U patent/CN205689438U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200521 |