CN110107471A - Reciprocating pump - Google Patents
Reciprocating pump Download PDFInfo
- Publication number
- CN110107471A CN110107471A CN201910534226.2A CN201910534226A CN110107471A CN 110107471 A CN110107471 A CN 110107471A CN 201910534226 A CN201910534226 A CN 201910534226A CN 110107471 A CN110107471 A CN 110107471A
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- China
- Prior art keywords
- cylinder
- reciprocating pump
- reciprocating
- mounting base
- plug
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The present invention discloses a kind of reciprocating pump, and reciprocating pump includes: Power Component, and the Power Component includes reciprocating lever；Hydrodynamic component, the hydrodynamic component include cylinder and reciprocal plug, and the reciprocal plug portion is plugged in the cylinder, and one end that the reciprocal plug stretches out in the cylinder is removably attachable to the reciprocating lever, and the cylinder is equipped with liquid feed valve and liquid valve；Mounting base, the mounting base are equipped with feed pathway and liquid outlet channel, are also provided with mounting hole, and the cylinder is removably attachable to the mounting base in the mounting hole, and the liquid feed valve is connected to the feed pathway, and the liquid valve is connected to the liquid outlet channel.Technical solution of the present invention makes it possible to easily replace the fluid end of reciprocating pump, and maintenance is simple.
Description
Technical field
The present invention relates to hydraulic pump technical field, in particular to a kind of reciprocating pump.
Background technique
Traditional reciprocating pump is provided with the power end and fluid end being connected in shell, under the driving of driving force, moves
Power end drives fluid end to move back and forth and do work, and constantly conveys to liquid.But the fluid end of the reciprocating pump is usually
It is fixed on enclosure interior, is non-removable structure, when fatigue, which occur, in the structures such as reciprocal plug or valve crosses damage, is needed to past
Multiple plug or valve are individually replaced, and not only operating process is complicated, and takes a substantial amount of time.
Above content is only used for the technical solution that auxiliary understands the application, does not represent and recognizes that above content is existing skill
Art.
Summary of the invention
The main object of the present invention is to provide a kind of reciprocating pump, it is intended to make it possible to easily to the fluid end of reciprocating pump into
Row replacement, maintenance are simple.
To achieve the above object, reciprocating pump proposed by the present invention, comprising:
Power Component, the Power Component include reciprocating lever；
Hydrodynamic component, the hydrodynamic component include cylinder and reciprocal plug, and the reciprocal plug portion is plugged in the cylinder,
One end that the reciprocal plug stretches out in the cylinder is removably attachable to the reciprocating lever, and the cylinder is equipped with liquid feed valve and goes out
Liquid valve；
Mounting base, the mounting base are equipped with feed pathway and liquid outlet channel, are also provided with mounting hole, the cylinder is in described
Mounting hole is removably attachable to the mounting base, and the liquid feed valve is connected to the feed pathway, described in the liquid valve connection
Liquid outlet channel.
Optionally, intermediate bar is additionally provided between the Power Component and hydrodynamic component, one end of the intermediate bar is detachable
Ground connects the reciprocating lever, the detachably connected reciprocal plug of the other end.
Optionally, the reciprocating lever is equipped with the first slot, and one end of intermediate bar is plugged in first slot；The centre
Bar is equipped with the second slot away from the end of the reciprocating lever, and reciprocal fill in stretches out in the end of the cylinder and be plugged in described the
Two slots.
Optionally, the cylinder is equipped with external screw thread away from described one end back and forth filled in, and the hole wall of the mounting hole is equipped with interior
Screw thread, the external screw thread are combined on the internal screw thread.
Optionally, the cylinder is additionally provided with auxiliary mounting portion, and the docking is not set to the cylinder and deviates from the mounting base
End.
Optionally, the Power Component includes multiple reciprocating levers；The reciprocating pump includes multiple hydrodynamic components, the installation
Seat is equipped with multiple mounting holes, the detachably connected reciprocating lever driving of the reciprocal plug of each hydrodynamic component, each fluid power
The cylinder of component is removably installed in a mounting hole.
Optionally, multiple hydrodynamic components are arranged along the circumferential uniform intervals of the mounting base；
Or, multiple hydrodynamic components are arranged along the mounting base in matrix；
Or, multiple hydrodynamic components are word arrangement.
Optionally, the reciprocating pump further includes fluid power plug, the detachably connected mounting hole of fluid power plug
Hole wall, and the mounting hole can be blocked.
Optionally, the power end includes actuator and swash plate, and the actuator connects the swash plate, the swash plate connection
The reciprocating lever, the actuator drives the swash plate rotation, to drive the reciprocating lever to move reciprocatingly.
Optionally, the reciprocating pump is vertical reciprocation pump or horizontal reciprocating pump.
In technical solution of the present invention, the reciprocal plug in the power end driving hydrodynamic component of reciprocating pump moves back and forth, will
Liquid is sucked by the feed pathway of mounting base, is entered in cylinder through liquid feed valve, and be expelled to liquid outlet channel by liquid valve, to arrange
Out to outside reciprocating pump, liquid is pumped with this, mechanical efficiency is high.Hydrodynamic component includes reciprocal plug and cylinder, wherein reciprocal
It fills in and is detachably connected with the reciprocating lever of Power Component, cylinder is removably attachable to mounting base at mounting hole, works as hydrodynamic component
Internal structure occurs wearing or damage when needing replacing, and reciprocal fill in of hydrodynamic component is dismantled with reciprocating lever, by fluid power
The cylinder of component is dismantled with mounting base, is replaced so as to integrally take out hydrodynamic component.Compared with conventional reciprocating pump,
The vulnerable parts integration one such as reciprocal plug and valve can take out replacement immediately, and replacement hydrodynamic component process does not need professional technique people
Member, it is easy to operate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of internal structure of one embodiment of reciprocating pump of the present invention；
Fig. 2 is the top view after dismantling power end in Fig. 1；
Fig. 3 is the structural schematic diagram of hydrodynamic component in Fig. 1；
Fig. 4 is the top view of hydrodynamic component in Fig. 3；
Fig. 5 is the structural schematic diagram of fluid power plug in reciprocating pump of the present invention；
Fig. 6 is the top view of fluid power plug in Fig. 5；
Fig. 7 is the partial structure diagram of one embodiment of reciprocating pump of the present invention；
Fig. 8 is the partial sectional view of another embodiment of reciprocating pump of the present invention；
Fig. 9 is the partial sectional view of the another embodiment of reciprocating pump of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Reciprocating pump | 315 | Liquid outlet |
| 10 | Power Component | 3151 | Liquid valve |
| 11 | Actuator | 316 | Holding tank |
| 13 | Swash plate | 317 | Holding tank |
| 15 | Reciprocating lever | 32 | Guidance tape |
| 30 | Hydrodynamic component | 33 | Reciprocal plug |
| 31 | Cylinder | 40 | Intermediate bar |
| 311 | External screw thread | 50 | Fluid power plug |
| 313 | Assist mounting portion | 60 | Mounting base |
| 314 | Inlet | 61 | Feed pathway |
| 3141 | Liquid feed valve | 63 | Liquid outlet channel |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the present invention proposes a kind of reciprocating pump 100, and the reciprocating pump 100 is past in addition to that can replace tradition
Again pump 100 outside, more can be widely used for living water, chemical industry conveying, fire-fighting, ship etc. it is various need efficient liquid pumping occasion,
And have that non-maintaining, acknowledgment copy inventory is simple, work free of discontinuities may be implemented, it is especially suitable for being to lack skill in ship, desert etc.
The occasion that art is supported uses.
In the embodiment of the present invention, reciprocating pump 100 includes:
Power Component 10, the Power Component 10 include reciprocating lever 15；
Hydrodynamic component 30, the hydrodynamic component 30 include cylinder 31 and reciprocal plug 33, and 33 parts of the reciprocal plug are plugged in
In the cylinder 31, one end that the reciprocal plug 33 stretches out in the cylinder 31 is removably attachable to the reciprocating lever 15, institute
Cylinder 31 is stated equipped with liquid feed valve 3141 and liquid valve 3151；
Mounting base 60, the mounting base 60 are equipped with feed pathway 61 and liquid outlet channel 63, are also provided with mounting hole and (do not mark
Show), the cylinder 31 is removably attachable to the mounting base 60 in the mounting hole, the liquid feed valve 3141 be connected to it is described into
Liquid channel 61, the liquid valve 3151 are connected to the liquid outlet channel 63.
In technical solution of the present invention, the reciprocal plug 33 in the power end driving hydrodynamic component 30 of reciprocating pump 100 carries out reciprocal
Movement, liquid is sucked by the feed pathway 61 of mounting base 60, is entered in cylinder 31 through liquid feed valve 3141, and by liquid valve 3151
It is expelled to liquid outlet channel 63, to be expelled to outside reciprocating pump 100, liquid is pumped with this, mechanical efficiency is high.Hydrodynamic component
30 include reciprocal plug 33 and cylinder 31, wherein 33, cylinders 31 detachably connected with the reciprocating lever 15 of Power Component 10 of reciprocal plug
Mounting base 60 is removably attachable at mounting hole, needing replacing occurs wearing or damaging in the structure inside hydrodynamic component 30
When, the reciprocal plug of hydrodynamic component 30 33 is dismantled with reciprocating lever 15, by the cylinder 31 of hydrodynamic component 30 and mounting base 60 into
Row disassembly, so as to replace whole take out of hydrodynamic component 30.It is reciprocal to fill in 33 and valve etc. compared with conventional reciprocating pump 100
Vulnerable part integration one can take out replacement immediately, and replacement 30 process of hydrodynamic component does not need professional technician, easy to operate.
Reciprocal plug 33 in technical solution of the present invention can may be piston for plunger, i.e. technical solution of the present invention changes
Can be applied to plunger pump into point also can be applied to piston pump.
It is to be appreciated that either plunger pump or piston pump, cylinder 31 and reciprocal fill in are typically provided with sealing knot between 33
Structure is sealed, to guarantee the sealing effect in opposite 31 motion process of cylinder of reciprocal plug 33.When the cylinder 31 and reciprocal plug 33
Between sealing structure when there is fatigue failure, whole to hydrodynamic component 30 can also replace, or by hydrodynamic component 30
It disassembles and the sealing structure is replaced.
Guidance tape 32 is additionally provided between the cylinder 31 of reciprocating pump 100 and reciprocal plug 33, guidance tape 32 can not only be to reciprocal plug
Guiding is played the role of in 33 movement, moreover it is possible to prevent the abrasion of cylinder 31 and reciprocal plug 33.In embodiment shown in Fig. 7, plunger
The cylinder 31 of pump is equipped with guidance tape 32, and plunger is arranged in guidance tape 32, moves up and down, make under the guiding of guidance tape 32
It must move more accurate.
Further, intermediate bar 40 is additionally provided between the Power Component 10 and hydrodynamic component 30, the intermediate bar 40
The detachably connected reciprocating lever 15 in one end, the detachably connected reciprocal plug 33 of the other end.
During the installation process, the axis of reciprocating lever 15 should be consistent with the axis of reciprocal plug 33, so that 10 edge of Power Component
Driving force on axis direction can be directly applied to back and forth fill in 33, guarantee the validity of movement.When reciprocal plug 33 and past axis
It there are when deviation after axis installation, can be adjusted by intermediate bar 40, the axis for adjusting reciprocal plug 33 and reciprocating lever 15 is protected
It holds unanimously, to prevent mechanical failure caused by installation error.
Intermediate bar 40 is removed, enables to there can be enough spaces for fluid power group between reciprocating lever 15 and mounting base 60
Part 30 is installed, so that the process that hydrodynamic component 30 is installed on mounting base 60 is more convenient.
The connection structure of intermediate bar 40 and reciprocating lever 15, which can be bolted or latch etc., to be realized, can also be
Other existing connection structures are able to maintain intermediate bar 40 and 15 stable connection of reciprocating lever.Intermediate bar 40 and reciprocal plug 33
Connection structure be also referred to above-described embodiment, this is no longer going to repeat them.
Optionally, the reciprocating lever 15 is equipped with the first slot, and one end of intermediate bar 40 is plugged in first slot；It is described
Intermediate bar 40 is equipped with the second slot away from the end of the reciprocating lever 15, and the reciprocal plug 33 stretches out in the end of the cylinder 31
It is plugged in second slot.
In the embodiment, one end of intermediate bar 40 is plugged in the first slot of reciprocating lever 15, it can not only be to intermediate bar 40
Connection with reciprocating lever 15 is positioned, and makes reciprocating lever 15 and the contact area in 40 connection procedure of intermediate bar big, so that
40 stable connection of reciprocating lever 15 and intermediate bar；What the end that reciprocal plug 33 stretches out in cylinder 31 was plugged in intermediate bar 40 second inserts
Slot can not only position intermediate bar 40 and the connection of reciprocal plug 33, and back and forth to fill in 33 and 40 connection procedure of intermediate bar
In contact area it is big so that back and forth plug 33 and 40 stable connection of intermediate bar.
Further, for connect the bolt of reciprocating lever 15 and intermediate bar 40 in reciprocating lever 15 and intermediate bar 40 overlap place into
Row connection, that is, reciprocating lever 15 offers first through hole in the groove sidewall of the first slot, and intermediate bar 40 is in the part in the first slot
The second through-hole to match is offered, bolt passes through first through hole and the second through-hole, is fixedly connected with reciprocating lever 15 and intermediate bar 40,
Connection procedure simply, conveniently, is readily disassembled.
Similarly, connected for connecting the bolt of intermediate bar 40 and reciprocal plug 33 in intermediate bar 40 and 33 overlapping places of reciprocal plug
It connects, that is, intermediate bar 40 offers third through-hole in the groove sidewall of the second slot, and reciprocal plug 33 is opened up in the part in the second slot
There is the match the 4th to pass through, bolt passes through third through-hole and fourth hole, is fixedly connected with intermediate bar 40 and reciprocal plug 33, connection
Process simply, conveniently, is readily disassembled.
It is to be appreciated that the first slot can also be opened in intermediate bar 40, the second slot can also be opened in reciprocal plug 33,
It can be realized technical effect similar to the above embodiments.
Optionally, the cylinder 31 is equipped with external screw thread 311, the hole wall of the mounting hole away from one end of the reciprocal plug 33
Equipped with internal screw thread, the external screw thread 311 is combined on the internal screw thread.
In the embodiment, during cylinder 31 is plugged in mounting hole, the external screw thread 311 on cylinder 31 is combined on peace
The internal screw thread for filling hole hole wall, is directly connected to mounting base 60 for cylinder 31, installation process is convenient, fast, and good connecting effect, no
Easily loosens and fail.
Further, as shown in Figure 3 and Figure 4, cylinder 31 is equipped with inlet 314 and liquid outlet 315, and liquid feed valve 3141 is pacified
Loaded on inlet 314, liquid valve 3151 is installed on liquid outlet 315, and the liquid feed valve 3141 and liquid valve 3151 are check valve, energy
Limit liquid one-way flowing.Optionally, inlet 314 can be set to multiple, and be arranged along the circumferential uniform intervals of cylinder 31,
The inlet 314 can be located between the external screw thread 311 on sealing element and cylinder 31.Liquid outlet 315 can be located at cylinder 31
End.
Further, it is additionally provided with sealing element between cylinder 31 and the hole wall of mounting hole, is specifically as follows the outer wall of cylinder 31
Circumferentially recessed formation holding tank 316, sealing element part is placed in the holding tank 316, and is connected to the hole wall of mounting hole.
Specifically, inlet 314 is equipped with holding tank 316 away from the side of liquid outlet 315, which is arranged close
Sealing can prevent the liquid pumped by the reciprocating pump 100 from being overflowed by the junction of cylinder 31 and mounting base 60.Inlet 314 with
Holding tank 316 is additionally provided between liquid outlet 315, which can separate inlet 314 and liquid outlet 315, and
Liquid stream road separates by feed liquor runner and out.
Further, the cylinder 31 is additionally provided with auxiliary mounting portion 313, and the auxiliary mounting portion 313 is set to the cylinder
31 deviate from the end of the mounting base 60.
The auxiliary mounting portion 313 can be adapted with the shape of installation tool, and installation tool is easily connected
In cylinder 31, so that hydrodynamic component 30 is mounted as a whole on mounting base 60, it is easy to operate.Specifically, which can be set
For tooth-shape structure or card slot or bulge-structure, adaptive improvement can be carried out according to the structure of installation tool.
Further, the Power Component 10 includes multiple reciprocating levers 15；The reciprocating pump 100 includes multiple hydrodynamic components
30, the mounting base 60 is equipped with multiple mounting holes, and the reciprocal plug 33 detachably connected one of each hydrodynamic component 30 is past
Compound lever 15 drives, and the cylinder 31 of each hydrodynamic component 30 is removably installed in a mounting hole.
In the embodiment, multiple hydrodynamic components 30 can be carried out continuously work, so that the lift of the reciprocating pump 100 is high, knot
Structure is compact, compact.Each hydrodynamic component 30 comprising independent reciprocal plug 33, liquid feed valve 3141 and liquid valve 3151 and
Corresponding sealing structure.When wherein wearing or damaging occur in any one hydrodynamic component 30, more renew as long as simply removing
Hydrodynamic component 30, will not influence the running of entire reciprocating pump 100.
Optionally, multiple hydrodynamic components 30 are arranged along the circumferential uniform intervals of the mounting base 60；
Or, multiple hydrodynamic components 30 are arranged along the mounting base 60 in matrix；
Or, multiple hydrodynamic components 30 are word arrangement.
Further, in conjunction with Fig. 5 and Fig. 6, the reciprocating pump 100 further includes at least one fluid power plug 50, the fluid power
The hole wall of the detachably connected mounting hole of plug 50, and the mounting hole can be blocked.
When needing the flow to reciprocating pump 100 to be adjusted, part hydrodynamic component 30 can be disassembled, its is right
The mounting hole answered is blocked using fluid power plug 50, and the holding tank for accommodating sealing element is also equipped on fluid power plug 50
317, to prevent the liquid leakage in mounting base 60.The reciprocating pump 100 of technical solution of the present invention only needs damage simply
Hydrodynamic component 30 disassembles, load onto new hydrodynamic component 30 or fluid power plug 50 can normal operation, whole process behaviour
Make simplicity, its job schedule will not be delayed, user need to only retain several spare hydrodynamic components 30 or fluid power plug under normal circumstances
50, so that the reciprocating pump 100 is easy to maintain, at low cost and work efficiency is high.
Also auxiliary mounting portion can be set on fluid power plug 50, which can be tooth-shape structure, or
Other grooves or bulge-structure, can be in mating connection with installation tool.
The external screw thread that the internal screw thread also being provided on the hole wall with mounting hole on fluid power plug 50 matches, on fluid power plug 50
Equipped with the mounting groove for installing sealing element, overflow with liquid in mounting base 60 after preventing fluid power plug 50 to be installed on mounting hole
Out.
Referring to Fig. 7, optionally, the power end includes actuator 11 and swash plate 13, and the actuator 11 connects described oblique
Disk 13, the swash plate 13 connect the reciprocating lever 15, and the actuator drives the swash plate 13 to rotate, to drive the reciprocating lever
15 move reciprocatingly.
Under the driving of actuator 11, swash plate 13 is driven to be rotated, swash plate 13 can be to reciprocal using its incline structure
Bar 15 is axially back and forth pushed and is stretched along it, so that reciprocating lever 15 drives reciprocal plug 33 back and forth to be transported by jackshaft
It is dynamic, realize the pumping to liquid.
Multiple reciprocating levers 15 are arranged along the circumferential uniform intervals of swash plate 13, can be successively in the motion process of swash plate 13
Each reciprocating lever 15 is back and forth driven, so that multiple reciprocating levers 15 are able to drive reciprocal plug 33 and successively pump to liquid
It send, reciprocating pump 100 is worked incessantly, work efficiency is high.
Optionally, the reciprocating pump 100 is vertical reciprocation pump 100 or horizontal reciprocating pump 100.
Be the form of horizontal reciprocating pump 100 for the reciprocating pump 100, be equally reached improve lift, work efficiency is high with
And technical effect for ease of maintenaince.It is vertical reciprocation pump shown in Fig. 1 and Fig. 7, Fig. 8 and Fig. 9 are horizontal reciprocating pump.
The reciprocating pump 100 further includes shell, and Power Component 10 and hydrodynamic component 30 are respectively positioned in shell, reciprocating lever and shell
Between be equipped with sealing structure, for entire Power Component 10 to be sealed, and in Power Component 10 be filled with lubricating oil,
When the work of Power Component 10 in lubricating oil so that entire hydrodynamic component 30 and Power Component 10 independently are got along, and pass through past
Compound lever is connected with intermediate bar 40, to facilitate the replacement of hydrodynamic component 30.
The foregoing is merely alternative embodiments of the invention, are not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of reciprocating pump characterized by comprising
Power Component, the Power Component include reciprocating lever；
Hydrodynamic component, the hydrodynamic component include cylinder and reciprocal plug, and the reciprocal plug portion is plugged in the cylinder, described
One end that reciprocal plug stretches out in the cylinder is removably attachable to the reciprocating lever, and the cylinder is equipped with liquid feed valve and out liquid
Valve；
Mounting base, the mounting base are equipped with feed pathway and liquid outlet channel, are also provided with mounting hole, the cylinder is in the installation
Hole is removably attachable to the mounting base, and the liquid feed valve is connected to the feed pathway, the liquid valve connection liquid out
Channel.
2. reciprocating pump as described in claim 1, which is characterized in that be additionally provided with centre between the Power Component and hydrodynamic component
Bar, the detachably connected reciprocating lever in one end of the intermediate bar, the detachably connected reciprocal plug of the other end.
3. reciprocating pump as claimed in claim 2, which is characterized in that the reciprocating lever is equipped with the first slot, one end of intermediate bar
It is plugged in first slot；The intermediate bar is equipped with the second slot away from the end of the reciprocating lever, and the reciprocal plug stretches out
Second slot is plugged in the end of the cylinder.
4. reciprocating pump as described in claim 1, which is characterized in that the cylinder is equipped with outer spiral shell away from described one end back and forth filled in
The hole wall of line, the mounting hole is equipped with internal screw thread, and the external screw thread is combined on the internal screw thread.
5. reciprocating pump as described in claim 1, which is characterized in that the cylinder is additionally provided with auxiliary mounting portion, the auxiliary peace
Dress portion is set to the end that the cylinder deviates from the mounting base.
6. the reciprocating pump as described in any one of claim 1 to 5, which is characterized in that the Power Component includes multiple past
Compound lever；The reciprocating pump includes multiple hydrodynamic components, and the mounting base is equipped with multiple mounting holes, each hydrodynamic component it is past
The detachably connected reciprocating lever driving of multiple plug, the cylinder of each hydrodynamic component are removably installed in a mounting hole.
7. reciprocating pump as claimed in claim 6, which is characterized in that multiple hydrodynamic components are along the circumferential equal of the mounting base
Even interval setting；
Or, multiple hydrodynamic components are arranged along the mounting base in matrix；
Or, multiple hydrodynamic components are word arrangement.
8. reciprocating pump as claimed in claim 6, which is characterized in that the reciprocating pump further includes fluid power plug, and the fluid power is stifled
The hole wall of the detachably connected mounting hole, and the mounting hole can be blocked.
9. reciprocating pump as described in claim 1, which is characterized in that the power end includes actuator and swash plate, the driving
Part connects the swash plate, and the swash plate connects the reciprocating lever, and the actuator drives the swash plate rotation, described past to drive
Compound lever moves reciprocatingly.
10. reciprocating pump as described in claim 1, which is characterized in that the reciprocating pump is vertical reciprocation pump or horizontal reciprocating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534226.2A CN110107471A (en) | 2019-06-18 | 2019-06-18 | Reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534226.2A CN110107471A (en) | 2019-06-18 | 2019-06-18 | Reciprocating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107471A true CN110107471A (en) | 2019-08-09 |
Family
ID=67495519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910534226.2A Pending CN110107471A (en) | 2019-06-18 | 2019-06-18 | Reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107471A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2533291Y (en) * | 2002-02-01 | 2003-01-29 | 徐明凯 | Reciprocating pump |
| WO2014092124A1 (en) * | 2012-12-14 | 2014-06-19 | 株式会社コガネイ | Liquid supply device |
| CN108005870A (en) * | 2017-12-27 | 2018-05-08 | 宁波合力机泵股份有限公司 | A kind of vertical type transmission multi throw reciprocating pump |
| US20180298885A1 (en) * | 2017-04-17 | 2018-10-18 | Fna Group, Inc. | Pump |
| CN109441751A (en) * | 2018-12-26 | 2019-03-08 | 颜贵斌 | A kind of fully water lubricating axial multiple plunger water pump based on new engineering material |
-
2019
- 2019-06-18 CN CN201910534226.2A patent/CN110107471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2533291Y (en) * | 2002-02-01 | 2003-01-29 | 徐明凯 | Reciprocating pump |
| WO2014092124A1 (en) * | 2012-12-14 | 2014-06-19 | 株式会社コガネイ | Liquid supply device |
| US20180298885A1 (en) * | 2017-04-17 | 2018-10-18 | Fna Group, Inc. | Pump |
| CN108005870A (en) * | 2017-12-27 | 2018-05-08 | 宁波合力机泵股份有限公司 | A kind of vertical type transmission multi throw reciprocating pump |
| CN109441751A (en) * | 2018-12-26 | 2019-03-08 | 颜贵斌 | A kind of fully water lubricating axial multiple plunger water pump based on new engineering material |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |
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| RJ01 | Rejection of invention patent application after publication |