CN106949048A - A kind of special high-power hydraulic pump pump body structure - Google Patents
A kind of special high-power hydraulic pump pump body structure Download PDFInfo
- Publication number
- CN106949048A CN106949048A CN201710363156.XA CN201710363156A CN106949048A CN 106949048 A CN106949048 A CN 106949048A CN 201710363156 A CN201710363156 A CN 201710363156A CN 106949048 A CN106949048 A CN 106949048A
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- China
- Prior art keywords
- hydraulic
- body structure
- pump body
- pump
- placed cavity
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/10—Stators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to high power hydraulic pump technical field, more particularly to a kind of special high-power hydraulic pump pump body structure.The technical solution adopted by the present invention is：Including cylinder-shaped body structure, the left and right sides of agent structure is planar structure, the generally bilateral symmetry of pump body structure, pump body structure is integrally formed using precision equipment processing, the taper connection post that passes on left of agent structure links together with cylindrical fixed disk, the hydraulic structure placed cavity of rectangular slot mouth-shaped is provided with below agent structure, perforate of the bottom of hydraulic structure placed cavity provided with two assemblings, hydraulic structure placed cavity bottom left position is provided with two triangle location structures, two triangle location structure right middle positions are provided with a positioning hole.It is an advantage of the invention that：Element precision is high, and more rationally, assembling is more convenient for part detail design, and performance more preferably, can use in powerful hydraulic pump, make the more stable reliability of performance of hydraulic pump when using.
Description
Technical field
The present invention relates to high power hydraulic pump technical field, more particularly to a kind of special high-power hydraulic pump pump body structure.
Background technology
Pump is as a kind of universal machine, and its is widely used.With the development evolvement of water pump, various water are occurred in that
Pump, its title is multifarious, to the call and all differences of classifying of these water pumps in various water pump books.Centrifugal and submersible pump is wherein
A class, be mainly made up of pump case, impeller, pump shaft, pump bracket etc..Prestart should be first toward filling the leaf that is rotated after water, starting in pump
Wheel drives the water in pump to rotate at a high speed, and water makees centrifugal motion, outwards throws away and be pressed into outlet pipe.After water is thrown out of, impeller is attached
Near pressure reduces, and a low-pressure area is just formed near rotating shaft.Here pressure is more much lower than atmospheric pressure, and the water of outside just exists
In the presence of atmospheric pressure, wash bottom valve open and enter from water inlet pipe in pump.The water rushed in is thrown out of again in being rotated at a high speed with impeller,
And it is pressed into outlet pipe.Impeller constantly rotates at a high speed under engine drive, and water is just continuously pumped to eminence from lower.
Hydraulic pump is the dynamical element of hydraulic system, is to be driven by engine or motor, oil is sucked from hydraulic oil container
Liquid, forms pressure oil discharge, is sent to a kind of element of executive component.Directly affected in the structure and its intensity of hydraulic pump middle pump body
The performance and service life of hydraulic pump.
The content of the invention
It is an object of the invention to provide a kind of special high-power hydraulic pump pump body structure, it disclosure satisfy that and apply hydraulic pump
Use in high-power, realizes the high-power of hydraulic pump, and the pump housing is produced using more accurate setting, it is ensured that the pump housing
The precision of structure, while making the pump housing using symmetrical structure distribution, stress is more balanced in use, using more stable.
Technical scheme is as follows：
A kind of special high-power hydraulic pump pump body structure, including cylinder-shaped body structure, the left and right two of the agent structure
Side is planar structure, the generally bilateral symmetry of the pump body structure, it is characterised in that：The pump body structure is using accurate
Equipment processing is integrally formed, and the taper connection post that passes on left of the agent structure links together with cylindrical fixed disk, institute
The hydraulic structure placed cavity that rectangular slot mouth-shaped is provided with below agent structure is stated, the bottom of the hydraulic structure placed cavity is set
There is the perforate of two assemblings, the perforate is located at the two ends of the hydraulic structure placed cavity, the hydraulic structure placed cavity bottom
Portion's leftward position is provided with two triangle location structures, and two triangle location structure right middle positions are fixed provided with one
Position hole, thickness of the depth without departing from the hydraulic structure placed cavity bottom of the positioning hole, the hydraulic structure placed cavity is opened
Mouth position is provided with a circle fitting recess, and the width of the fitting recess can be placed to be set above lower fixed screw post, the fitting recess
There is seal groove, the seal groove can play a part of sealing in assembling；The outer end centre position of the fixed disk is provided with circle
Cylindricality mounting boss, the outside of the mounting boss is provided with fastener hole and fixed notch, and the fixed notch is half opening structure, institute
Fixed disk center is stated provided with entrance circular hole, the hydraulic structure placed cavity left side position corresponding with the entrance circular hole
Provided with entrance square hole, the entrance circular hole and the entrance square hole are connected by circular arc process.
Further, the thickness with diameter greater than the agent structure of the fixed disk.
Further, the quantity of the fastener hole and the fixed notch is 4.
Further, the pump body structure is made of aluminum alloy materials.
Beneficial effects of the present invention：
Element precision of the present invention is high, and more rationally, assembling is more convenient for part detail design, and performance more preferably, can make when using
In powerful hydraulic pump, make the more stable reliability of performance of hydraulic pump.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is front schematic view of the invention；
Fig. 3 is the new elevational schematic view of this practicality；
Fig. 4 is the diagrammatic cross-section of A-A positions of the present invention；
Fig. 5 is the diagrammatic cross-section of B-B positions of the present invention；
Fig. 6 is side schematic view of the invention；
In figure：1st, agent structure, 2, connecting pole, 3, fixed disk, 4, hydraulic structure placed cavity, 5, perforate, 6, positioning hole, 7,
Triangle location structure, 8, fitting recess, 9, seal groove, 10, mounting boss, 11, fastener hole, 12, entrance circular hole, 13, entrance side
Hole, 14, fixed notch.
Embodiment
As shown in Figures 1 to 6, a kind of special high-power hydraulic pump pump body structure, it is compared with traditional hydraulic pump body
With small volume, lightweight, structure distribution is more reasonable, easy to install, and runner is unobstructed, better tightness, and service life is more
The advantages of length, more reliable performance.And it can apply in powerful hydraulic pump, bigger bearing capacity can be born, meet
Powerful demand.More preferably, the using effect of hydraulic pump is more preferable for the connection sealing of hydraulic pump in use.It includes circle
Cylindrical bodies structure 1, the left and right sides of the agent structure 1 is planar structure, and as rectangular slot mouth-shaped, inner space is more
Greatly.The generally bilateral symmetry of the pump body structure, structure stress is evenly, more steady using process in use
It is fixed, it is safer when using, and the service life of high-power hydraulic pump can be improved.The pump body structure uses precision equipment
Processing is integrally formed, and not only the machining accuracy of part is secure, and overall construction intensity is also more secure in addition, goes out than traditional processing
The part strength come wants high 1.2-1.5 times.The taper connection post 2 that passes on left of the agent structure 1 connects with cylindrical fixed disk 3
It is connected together, fixed disk 3 is attached with outer structural parts, the intensity of taper connection post 2 is higher, the intensity to fixed disk 3 rises
The effect further strengthened.The hydraulic structure placed cavity 4 of rectangular slot mouth-shaped is provided with below the agent structure 1, it is used
To place the inner part of high-power hydraulic pump, high-power hydraulic pump is collectively constituted.The bottom of the hydraulic structure placed cavity 4 is provided with
The perforate 5 of two assemblings, the perforate 5 is located at the two ends of the hydraulic structure placed cavity 4, the hydraulic structure placed cavity 4
Assemble, can effectively improve for convenience provided with two triangle location structures 7, triangle location structure 7 in bottom left position
Efficiency of assembling in assembling process, makes assembling more accurate, more efficient.Two right middle of triangle location structure 7 positions
A positioning hole 6, thickness of the depth without departing from the bottom of hydraulic structure placed cavity 4 of the positioning hole 6, positioning hole are installed
On the one hand 6 play positioning, convenient for assembly, on the other hand also functions to the purpose of fixed hydraulic structure.The hydraulic structure is put
The aperture position of chamber 4 is put provided with a circle fitting recess 8, assembles after inner part, is integrally carried out structure tightly by the position of fitting recess 8
Gu, overall structure is closely linked together.The width of the fitting recess 8 can place lower fixed screw post, the assembling
The top of groove 8 is provided with seal groove 9, and the seal groove 9 can play a part of sealing in assembling.The outer end of the fixed disk 3
Centre position is provided with cylindrical mounting boss 10, and the outside of the mounting boss 10 is provided with fastener hole 11 and fixed notch 14,
Unrestricted choices can be carried out according to the different of use environment when being attached from outer structural parts, so more facilitate connection, make company
Connect operation more convenient.The fixed notch 14 is half opening structure, fastening is further facilitated, it is possible to increase retention efficiency, makes
Assembly connection process is more convenient.The center of fixed disk 3 is provided with entrance circular hole 12, the left side of hydraulic structure placed cavity 4
The position corresponding with the entrance circular hole 12 is provided with entrance square hole 13, and the entrance circular hole 12 and the entrance square hole 13 pass through
Circular arc process is connected, and high-power hydraulic pump is conveyed at work more smooth, using effect is more preferable.
Preferably, the thickness with diameter greater than the agent structure 1 of the fixed disk 3, it can be ensured that high power hydraulic
Structure is more stable in the course of the work for pump, and safer using process, using effect is more preferable.
Preferably, the quantity of the fastener hole 11 and the fixed notch 14 is 4, no matter which fixing hole selected
Fastened, can very easily be operated, and the fastening force after fastening is more steady.
Preferably, the pump body structure is made of aluminum alloy materials, it has intensity high, corrosion-resistant, lightweight, suitable
Close operation under various environment.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvement or replacement can also be made, these improve or replaced
It should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of special high-power hydraulic pump pump body structure, including cylinder-shaped body structure (1), a left side for the agent structure (1)
Right both sides are planar structure, the generally bilateral symmetry of the pump body structure, it is characterised in that：The pump body structure is used
Precision equipment processing is integrally formed, and the agent structure (1) passes on left taper connection post (2) and cylindrical fixed disk (3)
Link together, the hydraulic structure placed cavity (4) of rectangular slot mouth-shaped, the liquid are provided with below the agent structure (1)
Perforate (5) of the bottom of laminated structure placed cavity (4) provided with two assemblings, the perforate (5) is placed positioned at the hydraulic structure
The two ends of chamber (4), hydraulic structure placed cavity (4) the bottom left position is provided with two triangle location structures (7), two institutes
Triangle location structure (7) right middle position is stated provided with a positioning hole (6), the depth of the positioning hole (6) is without departing from institute
The thickness of hydraulic structure placed cavity (4) bottom is stated, hydraulic structure placed cavity (4) aperture position encloses fitting recess (8) provided with one,
The width of the fitting recess (8) can place lower fixed screw post, and the top of the fitting recess (8) is provided with seal groove (9), described
Seal groove (9) can play a part of sealing in assembling；Assembled provided with cylinder in the outer end centre position of the fixed disk (3)
Boss (10), the outside of the mounting boss (10) is provided with fastener hole (11) and fixed notch (14), the fixed notch (14)
For half opening structure, fixed disk (3) center be provided with the left of entrance circular hole (12), the hydraulic structure placed cavity (4) with
The corresponding position of the entrance circular hole (12) is provided with entrance square hole (13), the entrance circular hole (12) and the entrance square hole
(13) connected by circular arc process.
2. a kind of special high-power hydraulic pump pump body structure according to claim 1, it is characterised in that：The fixed disk
(3) the thickness with diameter greater than the agent structure (1).
3. a kind of special high-power hydraulic pump pump body structure according to claim 1, it is characterised in that：The fastener hole
And the quantity of the fixed notch (14) is 4 (11).
4. a kind of special high-power hydraulic pump pump body structure according to claim 1, it is characterised in that：The pump body structure
It is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363156.XA CN106949048A (en) | 2017-05-20 | 2017-05-20 | A kind of special high-power hydraulic pump pump body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363156.XA CN106949048A (en) | 2017-05-20 | 2017-05-20 | A kind of special high-power hydraulic pump pump body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949048A true CN106949048A (en) | 2017-07-14 |
Family
ID=59479863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710363156.XA Pending CN106949048A (en) | 2017-05-20 | 2017-05-20 | A kind of special high-power hydraulic pump pump body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949048A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036765A1 (en) * | 2005-09-28 | 2007-04-05 | Dynamatic Technologies Limited | An interlocking device for holding body and flange of machines using oval-shaped dowels |
| CN102011727A (en) * | 2009-09-09 | 2011-04-13 | 哈尔滨建成集团有限公司 | Circulating thick oil pump |
| CN204646650U (en) * | 2015-05-06 | 2015-09-16 | 辽宁恒星泵业有限公司 | Lobed rotor pump |
| CN205013278U (en) * | 2015-10-14 | 2016-02-03 | 泊头市特种泵阀制造有限公司 | Shear type piston impeller pump |
| CN106555752A (en) * | 2015-09-25 | 2017-04-05 | 成都大学 | A L-type external gear rotary pump suitable for ultra-low viscosity medium |
| CN206753902U (en) * | 2017-05-20 | 2017-12-15 | 江苏斯别特制泵有限公司 | A kind of high-power hydraulic pump pump body structure |
-
2017
- 2017-05-20 CN CN201710363156.XA patent/CN106949048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007036765A1 (en) * | 2005-09-28 | 2007-04-05 | Dynamatic Technologies Limited | An interlocking device for holding body and flange of machines using oval-shaped dowels |
| CN102011727A (en) * | 2009-09-09 | 2011-04-13 | 哈尔滨建成集团有限公司 | Circulating thick oil pump |
| CN204646650U (en) * | 2015-05-06 | 2015-09-16 | 辽宁恒星泵业有限公司 | Lobed rotor pump |
| CN106555752A (en) * | 2015-09-25 | 2017-04-05 | 成都大学 | A L-type external gear rotary pump suitable for ultra-low viscosity medium |
| CN205013278U (en) * | 2015-10-14 | 2016-02-03 | 泊头市特种泵阀制造有限公司 | Shear type piston impeller pump |
| CN206753902U (en) * | 2017-05-20 | 2017-12-15 | 江苏斯别特制泵有限公司 | A kind of high-power hydraulic pump pump body structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |