CN106150960A - A kind of monoblock type Portable manpower pump - Google Patents
A kind of monoblock type Portable manpower pump Download PDFInfo
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- CN106150960A CN106150960A CN201510190318.5A CN201510190318A CN106150960A CN 106150960 A CN106150960 A CN 106150960A CN 201510190318 A CN201510190318 A CN 201510190318A CN 106150960 A CN106150960 A CN 106150960A
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- pump
- pump housing
- bonnet
- shaft
- plunger
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Abstract
The invention discloses a kind of monoblock type Portable manpower pump, including steering wheel, pump shaft, the pump housing, plunger, oil distribution shaft, cylinder body and bonnet；The described pump housing and bonnet cooperatively form pump chamber, and pump shaft is located in pump chamber, and the left end of pump shaft passes pump chamber, and steering wheel is located at pump shaft left end termination；Described cylinder body is set in pump shaft right-hand member, interference fit between pump shaft and cylinder body, multiple plunger bushing is offered on cylinder body, oil distribution shaft front end is positioned at cylinder body, and plunger is positioned at plunger bushing, is provided with pump housing inclined-plane in the pump housing, pump housing inclined-plane is reinforcing rib structure, pump housing inclined-plane and the pump housing are integrated essence casting and form, and pump housing inclined-plane rotates sheathed return plate, and plunger front end is connected to return plate；The material of the described pump housing is aluminium alloy；The material of the pump housing of this monoblock type Portable manpower pump is aluminium alloy, instead of all-steel structure in the past, and pump housing inclined-plane is reinforcing rib structure, thus alleviates weight, and additionally pump housing inclined-plane and the pump housing are integrated essence and cast and form, and compact conformation, volume is little.
Description
Technical field
The present invention relates to ship steering engine field, specifically a kind of monoblock type Portable manpower pump.
Background technology
Along with the development of the spitkits such as small fishing vessel, towboat, tender, guard boat, lifeboat, tourist motorboat, ferry,
Manual hydraulic steering wheel peculiar to vessel the most progressively instead of the man power steering engine of chain drive.The Manual hydraulic that existing domestic hydraulic sterring engine uses
Pump there is problems in that 1, all steel parts manufacture, heavier-weight.2, pump shaft, cylinder body and oil distribution shaft axiality are too low, use
Life-span is short.3, valve member integrated package processed complex, cumulative errors are relatively big, and safety coefficient is low, and and pump housing bonnet connection sealing
Place's easily leakage.
Summary of the invention
It is an object of the invention to provide a kind of monoblock type Portable manpower pump, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of monoblock type Portable manpower pump, including steering wheel, pump shaft, the pump housing, plunger, oil distribution shaft, cylinder body and bonnet；Institute
Stating bonnet and be fixed on rear side of the pump housing, the pump housing and bonnet cooperatively form pump chamber, and pump shaft is located in pump chamber, and the left end of pump shaft passes pump
Chamber, steering wheel is located at pump shaft left end termination；Described cylinder body is set in pump shaft right-hand member, interference fit between pump shaft and cylinder body, cylinder
Offering multiple plunger bushing on body, oil distribution shaft front end is positioned at cylinder body, and oil distribution shaft and cylinder body are a pair precision pair, on oil distribution shaft
Being communicated with the groove of cylinder body inner prop plug sleeve, plunger is identical with plunger bushing quantity, and one_to_one corresponding, and plunger is positioned at plunger bushing,
Being provided with pump housing inclined-plane in the pump housing, pump housing inclined-plane is reinforcing rib structure, and pump housing inclined-plane and the pump housing are integrated essence casting and form, and the pump housing is oblique
Rotating sheathed return plate on face, plunger front end is connected to return plate；Described oil distribution shaft rear end connects bonnet；On the right side of described bonnet
Being provided with bonnet valve block, bonnet valve block and bonnet are integrated essence casting and form.
As the further scheme of the present invention: described pump housing rear end is provided with locator catching groove, and bonnet is fixed by locator catching groove
On rear side of the pump housing.
As the present invention further scheme: sealed by O RunddichtringO A between described pump shaft and the pump housing, the pump housing sets
Having the seal groove A accommodating O RunddichtringO A, sealed by O RunddichtringO B between bonnet and the pump housing, pump housing rear end is provided with
Accommodate the seal groove B of O RunddichtringO B.
As the present invention further scheme: be provided with back-moving spring between bottom described plunger tail end and plunger bushing.
As the present invention further scheme: described bonnet is provided with the oil distribution shaft alignment pin of location oil distribution shaft.
As the present invention further scheme: described bonnet valve block built-in hydraulic control one-way valve A, hydraulic control one-way valve B, and
Control the piston of two hydraulic control one-way valves.
As the present invention further scheme: described hydraulic control one-way valve A and hydraulic control one-way valve B all uses steel ball sealing.
As the present invention further scheme: be provided with valve gap on the right side of described bonnet valve block, valve gap be provided with respectively with hydraulic control list
The import and export A connected to valve A and hydraulic control one-way valve B and import and export B.
As the present invention further scheme: the material of the described pump housing is aluminium alloy.
Compared with prior art, the invention has the beneficial effects as follows: 1, the material of the pump housing of this monoblock type Portable manpower pump is aluminum
Alloy, instead of all-steel structure in the past, and pump housing inclined-plane is reinforcing rib structure, thus alleviates weight, the additionally pump housing
Inclined-plane and the pump housing are integrated essence casting and form, and compact conformation, volume is little；2, this monoblock type Portable manpower pump, pump shaft and cylinder body
Between interference fit, oil distribution shaft and cylinder body are a pair precision pair, and cylinder body, oil distribution shaft and pump shaft are monolithic construction, it is ensured that
The axiality of three, during use, overall operation is steady, improves properties of product, extends service life, additionally
Oil distribution shaft grinds mutually with cylinder body, it is to avoid internal leakage；3, this monoblock type Portable manpower pump postoperculum valve block and bonnet are integrated essence
Casting forms, and stops the phenomenon that junction is revealed between the two, and hydraulic control one-way valve A, hydraulic control one-way valve B and piston are all integrated in
In bonnet valve block, compact conformation, volume is little, safe and reliable, convenient to install and maintain；4, this monoblock type Portable manpower pump,
Its seal groove A, seal groove B and locator catching groove are one-time positioning overall processing, it is ensured that precision；5, this monoblock type is light
Manpowered pump, covers thereafter the oil distribution shaft alignment pin of location oil distribution shaft, by oil distribution shaft alignment pin, increase oil distribution shaft and pump shaft and
The concentricity of cylinder body.
Accompanying drawing explanation
Fig. 1 is monoblock type Portable manpower pump structure schematic diagram.
Fig. 2 is the structural representation of monoblock type Portable manpower pump middle pump body.
Fig. 3 is bonnet and the structural representation of bonnet valve block in monoblock type Portable manpower pump.
Fig. 4 is the side view of bonnet in monoblock type Portable manpower pump.
In figure: 1-steering wheel, 2-pump shaft, the 3-pump housing, 4-plunger, 5-oil distribution shaft, 6-cylinder body, 7-bonnet, 8-bonnet valve
Block, 9-valve gap, 10-import and export A, 11-hydraulic control one-way valve A, 12-piston, 13-imports and exports B, 14-hydraulic control one-way valve B,
15-check valve, 16-oil distribution shaft alignment pin, 17-pump housing inclined-plane, 18-seal groove A, 19-seal groove B, 20-locator catching groove.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-4, a kind of monoblock type Portable manpower pump, including steering wheel 1, pump shaft 2, the pump housing 3, plunger 4, join
Oil axle 5, cylinder body 6 and bonnet 7；The described pump housing 3 rear end is provided with locator catching groove 20, and bonnet 7 is by locator catching groove 20
Being fixed on rear side of the pump housing 3, the pump housing 3 and bonnet 7 cooperatively form pump chamber, and pump shaft 2 is located in pump chamber, and the left end of pump shaft 2 is worn
Going out pump chamber, steering wheel 1 is located at pump shaft 2 left end termination, by steering wheel rotation 1, it becomes possible to drive pump shaft 2 to rotate, pump
Being sealed by O RunddichtringO A between axle 2 and the pump housing 3, the pump housing 3 is provided with the seal groove A18 accommodating O RunddichtringO A,
Being sealed by O RunddichtringO B between bonnet 7 and the pump housing 3, the pump housing 3 rear end is provided with the seal groove accommodating O RunddichtringO B
B19, seal groove A18, seal groove B19 and locator catching groove 20 are one-time positioning overall processing, it is ensured that precision；Institute
State cylinder body 6 and be set in pump shaft 2 right-hand member, interference fit between pump shaft 2 and cylinder body 6, cylinder body 6 is offered multiple plunger bushing,
Oil distribution shaft 5 front end is positioned at cylinder body 6, and oil distribution shaft 5 and cylinder body 6 are a pair precision pair, and both grind mutually, it is to avoid interior
Leakage, oil distribution shaft 5 is communicated with the groove of cylinder body 6 inner prop plug sleeve, and cylinder body 6, oil distribution shaft 5 and pump shaft 2 are monoblock type
Structure, it is ensured that the axiality of three, during use, overall operation is steady, improves properties of product, extends use
In the life-span, plunger 4 is identical with plunger bushing quantity, and one_to_one corresponding, and plunger 4 is positioned at plunger bushing, and plunger 4 tail end and post
Being provided with back-moving spring between bottom plug sleeve, be provided with pump housing inclined-plane 17 in the pump housing 3, pump housing inclined-plane 17 is positioned at pump chamber left end, and
Being set in outside pump shaft 2, pump housing inclined-plane 17 is reinforcing rib structure, alleviates weight, and pump housing inclined-plane 17 and the pump housing 3 are integrated essence
Casting forms, compact conformation, and volume is little, and pump housing inclined-plane 17 rotates sheathed return plate, and plunger 4 front end is connected to return plate,
When pump shaft 2 rotates, cylinder body 6 synchronous axial system, the plunger 4 also concomitant rotation in cylinder body 6, when plunger 4 is from pump housing inclined-plane
When 17 highest points move down, under the pulling of back-moving spring promotion and return plate, plunger 4 moves inside and outside plunger bushing, plunger 4 end
Form oil sucting cavity between portion and plunger bushing, by connecting the groove of oil distribution shaft 5, the fluid in oil distribution shaft 5 is sucked oil sucting cavity
In, when plunger 4 moves to pump housing inclined-plane 17 lowest part, and when moving from lowest part, under the effect on pump housing inclined-plane 17,
Plunger 4 is internal mobile to plunger bushing, and the fluid in cavity is discharged bottom plunger 4 and between plunger bushing, is returned by groove
Oil distribution shaft 5, completes an oil suction oil extraction circulation；Described oil distribution shaft 5 rear end connects bonnet 7, and bonnet 7 is provided with location and joins
The oil distribution shaft alignment pin 16 of oil axle 5, by oil distribution shaft alignment pin 16, increases the same of oil distribution shaft 5 and pump shaft 2 and cylinder body 6
Heart degree；Being provided with bonnet valve block 8 on the right side of described bonnet 7, bonnet valve block 8 and bonnet 7 are integrated essence casting and form, and stop both
Between junction reveal phenomenon, the built-in hydraulic control one-way valve A11 of bonnet valve block 8, hydraulic control one-way valve B14, and control
The piston 12 of two hydraulic control one-way valves, hydraulic control one-way valve A11, hydraulic control one-way valve B14 and piston 12 are all integrated in bonnet
In valve block 8, compact conformation, volume is little, safe and reliable, convenient to install and maintain, and has self-lock ability, and rudder angle can be made to protect
Keeping steady fixed, hydraulic control one-way valve A11 and hydraulic control one-way valve B14 all uses steel ball sealing, replaces seat surface in the past and seals, after
Being provided with valve gap 9 on the right side of lid valve block 8, valve gap 9 is provided with and connects with hydraulic control one-way valve A11 and hydraulic control one-way valve B14 respectively
Import and export A10 and import and export B13；The material of the described pump housing 3 is aluminium alloy, instead of all-steel structure in the past,
Alleviate weight.
The operation principle of the present invention is: described monoblock type Portable manpower pump, when rotating clockwise steering wheel 1, drives pump shaft 2
Rotating, cylinder body 6 synchronous axial system, the plunger 4 at pump housing inclined-plane 17 peak rotates with cylinder body 6 and moves down along inclined-plane, multiple
Position spring promotes and under the pulling of return plate, plunger 4 moves inside and outside plunger bushing, is formed and inhale bottom plunger 4 and between plunger bushing
Oil pocket, by connecting the groove of oil distribution shaft 5, sucks the backflow fluid in oil distribution shaft 5 in oil sucting cavity.If peace for the first time
Dress uses the fluid that do not refluxes, and the oil storage in the pump housing 3 can enter oil pocket by the check valve 15 of oil distribution shaft 5, plays repairing
Effect.When plunger 4 turns to pump housing inclined-plane 17 minimum point, fluid is full of.Be further continued for rotating clockwise, oil sucting cavity with
Oil distribution shaft 5 opposite side groove communicates, and is transformed into oil-discharging cavity, and plunger 4 is internal mobile to plunger bushing, bottom plunger 4 and plunger
Between set, the fluid in cavity is discharged, and returns oil distribution shaft 5 by groove, and compression fluid enters into bonnet by oil distribution shaft 5
Valve block 8, fluid enters bonnet valve block 8 and washes the steel ball of hydraulic control one-way valve A11 open at import and export A9, completes oil extraction action.
While fluid enters bonnet valve block 8, promoting piston 12 to back down hydraulic control one-way valve B14, fluid is by importing and exporting at B13
Backflow.Rotate clockwise steering wheel 1 the most continuously, start again the suction oil action in next cycle.Stop operating steering wheel time,
Hydraulic control one-way valve A11 and hydraulic control one-way valve B14 in bonnet valve block 8 reset under the effect of back-moving spring, and oil circuit is close
Close.When rotating counterclockwise steering wheel 1, situation is contrary to the above.
The material of the pump housing 3 of described monoblock type Portable manpower pump is aluminium alloy, instead of all-steel structure in the past, and the pump housing is oblique
Face 17 is reinforcing rib structure, alleviates weight, and pump housing inclined-plane 17 is integrated essence casting with the pump housing 3 and forms, compact conformation,
Volume is little；Described monoblock type Portable manpower pump, interference fit between pump shaft 2 and cylinder body 6, oil distribution shaft 5 and cylinder body 6 are one
To precision pair, cylinder body 6, oil distribution shaft 5 and pump shaft 2 are monolithic construction, it is ensured that the axiality of three, use process
In, overall operation is steady, improves properties of product, extends service life, and additionally oil distribution shaft 5 grinds mutually with cylinder body 6,
Avoid internal leakage；Described monoblock type Portable manpower pump postoperculum valve block 8 and bonnet 7 are integrated essence casting and form, and stop between the two
The phenomenon that junction is revealed, hydraulic control one-way valve A11, hydraulic control one-way valve B14 and piston 12 be all integrated in bonnet valve block 8,
Compact conformation, volume is little, safe and reliable, convenient to install and maintain；Described monoblock type Portable manpower pump, its seal groove A18,
Seal groove B19 and locator catching groove 20 are one-time positioning overall processing, it is ensured that precision；Described monoblock type Portable manpower pump,
Position the oil distribution shaft alignment pin 16 of oil distribution shaft 5 on its bonnet 7, by oil distribution shaft alignment pin 16, increase oil distribution shaft 5 and pump
Axle 2 and the concentricity of cylinder body 6.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (9)
1. a monoblock type Portable manpower pump, including steering wheel (1), pump shaft (2), the pump housing (3), plunger (4),
Oil distribution shaft (5), cylinder body (6) and bonnet (7), it is characterised in that: after described bonnet (7) is fixed on the pump housing (3)
Side, the pump housing (3) and bonnet (7) cooperatively form pump chamber, and pump shaft (2) is located in pump chamber, and the left end of pump shaft (2) passes
Pump chamber, steering wheel (1) is located at pump shaft (2) left end termination；Described cylinder body (6) is set in pump shaft (2) right-hand member, pump shaft
(2) interference fit and between cylinder body (6), cylinder body (6) is offered multiple plunger bushing, and oil distribution shaft (5) front end is positioned at cylinder
In body (6), oil distribution shaft (5) and cylinder body (6) are a pair precision pair, and oil distribution shaft (5) is communicated with cylinder body (6)
The groove of inner prop plug sleeve, plunger (4) is identical with plunger bushing quantity, and one_to_one corresponding, and plunger (4) is positioned at plunger bushing,
Being provided with pump housing inclined-plane (17) in the pump housing (3), pump housing inclined-plane (17) are reinforcing rib structure, pump housing inclined-plane (17) and pump
Body (3) is integrated essence casting and forms, and pump housing inclined-plane (17) are upper rotates sheathed return plate, and plunger (4) front end is connected to backhaul
Dish；Described oil distribution shaft (5) rear end connects bonnet (7)；Described bonnet (7) right side is provided with bonnet valve block (8), bonnet
Valve block (8) and bonnet (7) are integrated essence casting and form.
Monoblock type Portable manpower pump the most according to claim 1, it is characterised in that: the described pump housing (3) rear end is provided with
Locator catching groove (20), bonnet (7) is fixed on the pump housing (3) rear side by locator catching groove (20).
Monoblock type Portable manpower pump the most according to claim 1 and 2, it is characterised in that: described pump shaft (2) and pump
Being sealed by O RunddichtringO A between body (3), the pump housing (3) is provided with the seal groove A (18) accommodating O RunddichtringO A,
Being sealed by O RunddichtringO B between bonnet (7) and the pump housing (3), the pump housing (3) rear end is provided with receiving O RunddichtringO B
Seal groove B (19).
Monoblock type Portable manpower pump the most according to claim 3, it is characterised in that: described plunger (4) tail end and post
Back-moving spring it is provided with between bottom plug sleeve.
5. according to the monoblock type Portable manpower pump described in claim 1 or 2 or 4, it is characterised in that: described bonnet (7)
It is provided with the oil distribution shaft alignment pin (16) of location oil distribution shaft (5).
Monoblock type Portable manpower pump the most according to claim 5, it is characterised in that: described bonnet valve block (8) is built-in
Hydraulic control one-way valve A (11), hydraulic control one-way valve B (14), and control the piston (12) of two hydraulic control one-way valves.
Monoblock type Portable manpower pump the most according to claim 6, it is characterised in that: described hydraulic control one-way valve A (11)
Steel ball sealing is all used with hydraulic control one-way valve B (14).
Monoblock type Portable manpower pump the most according to claim 7, it is characterised in that: described bonnet valve block (8) right side
Being provided with valve gap (9), valve gap (9) is provided with and connects with hydraulic control one-way valve A (11) and hydraulic control one-way valve B (14) respectively
Import and export A (10) and import and export B (13).
9. according to the monoblock type Portable manpower pump described in claim 1 or 2 or 4 or 6 or 7 or 8, it is characterised in that:
The material of the described pump housing (3) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190318.5A CN106150960A (en) | 2015-04-21 | 2015-04-21 | A kind of monoblock type Portable manpower pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190318.5A CN106150960A (en) | 2015-04-21 | 2015-04-21 | A kind of monoblock type Portable manpower pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150960A true CN106150960A (en) | 2016-11-23 |
Family
ID=58058926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510190318.5A Pending CN106150960A (en) | 2015-04-21 | 2015-04-21 | A kind of monoblock type Portable manpower pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150960A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150374A (en) * | 2017-12-22 | 2018-06-12 | 赛克思液压科技股份有限公司 | The axis distributing construction and closed type hydraulic pump of a kind of closed type hydraulic pump |
| CN108177754A (en) * | 2017-12-28 | 2018-06-19 | 赛克思液压科技股份有限公司 | A kind of compact profile shaft flow hydraulic axial plunger pump |
| CN109340041A (en) * | 2018-11-20 | 2019-02-15 | 兰州理工大学 | A kind of sliding-vane motor |
| CN114320813A (en) * | 2021-12-15 | 2022-04-12 | 山东鄄城久益船用设备有限公司 | Integral portable manpower pump |
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| US5081908A (en) * | 1991-05-08 | 1992-01-21 | Teleflex Incorporated | Hydraulic pump having floating spigot valve |
| EP1382845A2 (en) * | 2002-07-16 | 2004-01-21 | ULTRAFLEX S.p.A. | Oil pump for marine steering gear |
| CN2833163Y (en) * | 2005-08-23 | 2006-11-01 | 任浩荣 | Quantitative plunger pump of hydraulic pump |
| CN201588754U (en) * | 2009-12-29 | 2010-09-22 | 岳峰 | Manual pump |
| CN102588265A (en) * | 2012-03-02 | 2012-07-18 | 张意 | Novel high-pressure piston variable pump |
| CN204553139U (en) * | 2015-04-21 | 2015-08-12 | 山东鄄城海驰船用液压机械厂 | A kind of integrated type Portable manpower pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5081908A (en) * | 1991-05-08 | 1992-01-21 | Teleflex Incorporated | Hydraulic pump having floating spigot valve |
| EP1382845A2 (en) * | 2002-07-16 | 2004-01-21 | ULTRAFLEX S.p.A. | Oil pump for marine steering gear |
| CN2833163Y (en) * | 2005-08-23 | 2006-11-01 | 任浩荣 | Quantitative plunger pump of hydraulic pump |
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| CN204553139U (en) * | 2015-04-21 | 2015-08-12 | 山东鄄城海驰船用液压机械厂 | A kind of integrated type Portable manpower pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150374A (en) * | 2017-12-22 | 2018-06-12 | 赛克思液压科技股份有限公司 | The axis distributing construction and closed type hydraulic pump of a kind of closed type hydraulic pump |
| CN108177754A (en) * | 2017-12-28 | 2018-06-19 | 赛克思液压科技股份有限公司 | A kind of compact profile shaft flow hydraulic axial plunger pump |
| CN108177754B (en) * | 2017-12-28 | 2019-09-20 | 赛克思液压科技股份有限公司 | A kind of compact profile shaft flow hydraulic axial plunger pump |
| CN109340041A (en) * | 2018-11-20 | 2019-02-15 | 兰州理工大学 | A kind of sliding-vane motor |
| CN114320813A (en) * | 2021-12-15 | 2022-04-12 | 山东鄄城久益船用设备有限公司 | Integral portable manpower pump |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200629 Address after: No.2 Human Development Industrial Park, juancheng County, Heze City, Shandong Province Applicant after: Shandong juancheng Jiuyi Marine Equipment Co.,Ltd. Address before: Da Nian 274000 Shandong city of Heze province Juancheng County Economic Development Zone Applicant before: SHANDONG JUANCHENG SEA CHI MARINE HYDRAULIC MACHINERY FACTORY |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |