CN110410314A - A kind of aerospace hydraulic pump - Google Patents
A kind of aerospace hydraulic pump Download PDFInfo
- Publication number
- CN110410314A CN110410314A CN201910738410.9A CN201910738410A CN110410314A CN 110410314 A CN110410314 A CN 110410314A CN 201910738410 A CN201910738410 A CN 201910738410A CN 110410314 A CN110410314 A CN 110410314A
- Authority
- CN
- China
- Prior art keywords
- hydraulic pump
- wall
- bottom side
- shield
- fixedly installed
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- 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
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- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
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- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention belongs to hydraulic pump technical fields, especially a kind of aerospace hydraulic pump, for existing motor during pumping hydraulic oil is provided and driven, the vibration of generation is larger, place is bolted by the larger and easy loosening of vibration influence, and shield will affect the shortcomings that installing and using of motor during hydraulic pump driving, and propose following scheme, it includes placement rack, the top side of the placement rack is movably installed with mounting plate, the top side of mounting plate is fixedly installed with hydraulic pump ontology, the top side of placement rack is rotatably equipped with shield, the bottom side of shield is fixedly installed with radiator fan.Aerospace hydraulic pump of the invention, the vibration generated during driving can quickly be offset by two buffer springs, it is influenced to be substantially reduced hydraulic pump ontology by shaking, and turning knob can relieve the fixation to shield, by shield rotating opening, it is convenient for the maintenance or maintenance of hydraulic pump ontology, it is easy to use.
Description
Technical field
The present invention relates to hydraulic pump technical field more particularly to a kind of aerospace hydraulic pumps.
Background technique
Hydraulic pump is the dynamical element of hydraulic system, is that oil is sucked from hydraulic oil container by engine or motor drive
Liquid forms pressure oil discharge, is sent to a kind of element of executive component, hydraulic pump is divided into gear pump, plunger pump, vane pump by structure
And screw pump, the sixties in last century, the statistical data in China show that civil aircraft and military secret etc. lead to aircraft due to circuit failure
The number of accident accounts for the 60% of accident sum, is influenced by space layout limitation, and hydraulic air pipe-line system has pipeline number
The features such as more, steric configuration is complicated, load superposition is measured, the failure rate of the pipeline failure of China's service aircraft (containing engine) accounts for
The 52% of element class failure.
Aerospace hydraulic pump in the prior art is all fixedly mounted on firm banking in use, and motor is being taken out
During liquor charging pressure oil provides driving, the vibration of generation is larger, is bolted place by the larger and easy loosening of vibration influence, and
Shield will affect installing and using for motor during hydraulic pump driving, therefore have room for improvement.
Summary of the invention
The purpose of the present invention is to solve exist in the prior art motor pumping hydraulic oil provide drive during,
The vibration of generation is larger, is bolted shield meeting during place is driven by the larger and easy loosening of vibration influence, and hydraulic pump
The shortcomings that installing and using of motor of influence, and a kind of aerospace hydraulic pump proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of aerospace hydraulic pump, including placement rack, the top side of the placement rack are movably installed with mounting plate, and the top side of mounting plate is solid
Dingan County is equipped with hydraulic pump ontology, and the top side of placement rack is rotatably equipped with shield, and the bottom side of shield is fixedly installed with radiation air
Fan, radiator fan are adapted with hydraulic pump ontology, and the top side of placement rack offers mounting groove, and the bottom side of shield extends to installation
In slot, mounting groove is equipped with the adjusting cavity being provided on placement rack far from the side of hydraulic pump ontology, and adjusting cavity is close to mounting groove
Moving hole and fastener hole are offered on the inner wall of side, moving hole is located at the lower section of fastener hole, is movably installed with movement in moving hole
The two sides of plate, movable plate all extend to outside moving hole, and the bottom side of shield is in contact with the top side of movable plate, the top side of adjusting cavity
Adjustment hole is offered on inner wall, adjustable column is rotatably equipped in adjustment hole, and the both ends of adjustable column all extend to outside adjustment hole, adjust
The top of column is fixedly installed with knob, and adjustable column is fixedly installed with the rotating bar in adjusting cavity close to the side of mounting groove,
One end of rotating bar is rotatably equipped with push-pull rod, and one end of push-pull rod is rotatably equipped with anchorage bar, and shield is close to adjusting cavity
Side offers the binding groove in mounting groove, and one end of anchorage bar through fastener hole and extends in binding groove.
Preferably, cushion chamber is offered on the placement rack, offers movable span, mounting plate on the top side inner wall of cushion chamber
Bottom side through movable span and be rotatablely installed there are two connecting rod, the two sides of mounting plate, which are equipped with, is movably arranged on cushion chamber bottom side
Buffer board on inner wall, the bottom end of two connecting rods are rotatably installed in respectively on two buffer board sides close to each other, driving
The vibration generated in the process can quickly be offset by two buffer springs, to be substantially reduced the shadow that hydraulic pump ontology is shaken
It rings.
Preferably, the side that two buffer boards are located remotely from each other is fixedly installed with one end of buffer spring, two bufferings respectively
One end that spring is located remotely from each other is respectively and fixedly installed on the two sides inner wall of cushion chamber, offers two on the bottom side inner wall of cushion chamber
A sliding groove, the bottom side of two buffer boards are slidably mounted on respectively in two sliding grooves, are limited, are moved it more to buffer board
It is smooth, and impact force is commutated, and the height of placement rack is reduced.
Preferably, the bottom side of the movable plate offers the sliding eye in moving hole along the vertical direction, in sliding eye
It is slidably fitted with fixed link, the both ends of fixed link are respectively and fixedly installed on the top side and bottom side inner wall of moving hole, to movable plate
Limit, and then limited kelly.
Preferably, the side of the movable plate is fixedly installed with the kelly in adjusting cavity, and the bottom side of anchorage bar opens up
There is card slot, the top of kelly is adapted with card slot, realizes the automatic fixation to anchorage bar.
Preferably, the bottom end of the adjustable column is fixedly installed with mandril, is slidably fitted on the two sides inner wall of adjusting cavity same
One pushing plate, the side of pushing plate are in contact with one end of mandril, and pushing plate is fixedly installed with more far from the side of movable plate
The other end of one end of a first spring, multiple first springs is fixedly mounted on the side inner wall of adjusting cavity, is conducive to automatic
Realize the rotation of adjustable column.
Preferably, limiting slot is offered on the two sides inner wall of the adjusting cavity, is slidably fitted in two limiting slots
Limited block, two limited block sides close to each other are respectively and fixedly installed on the two sides of pushing plate, are limited to pushing plate.
Preferably, the bottom side of the movable plate is fixedly installed with the top of second spring, the fixed peace in the bottom end of second spring
On the bottom side inner wall of mounting groove, it is conducive to mobile sheet reset.
Compared with prior art, the beneficial effects of the present invention are:
Motor pumping hydraulic oil can generate biggish vibration when providing driving, hydraulic pump ontology can shake up and down together together with mounting plate
It is dynamic, impact force is quickly offset by the setting of two buffer springs, so that mounting plate and hydraulic pump ontology Rapid reset, thus
Being substantially reduced hydraulic pump ontology is influenced by shaking；
Hydraulic pump ontology is effectively protected in the setting of shield, only needs turning knob, and adjustable column rotation drives rotating bar and mandril
Rotation can relieve the fixation to shield, shield is rotated after anchorage bar removes binding groove and stores to fastener hole
It opens, is convenient for the maintenance or maintenance of hydraulic pump ontology；
Aerospace hydraulic pump of the invention, the vibration generated during driving can quickly be offset by two buffer springs, thus
Being substantially reduced hydraulic pump ontology is influenced by shaking, and turning knob can relieve the fixation to shield, and shield is turned
It is dynamic to open, it is convenient for the maintenance or maintenance of hydraulic pump ontology, it is easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of aerospace hydraulic pump proposed by the present invention；
Fig. 2 is the structural schematic diagram of part A in a kind of aerospace hydraulic pump Fig. 1 proposed by the present invention；
Fig. 3 is the structural schematic diagram of the part A1 in a kind of aerospace hydraulic pump Fig. 2 proposed by the present invention；
Fig. 4 is a kind of overlooking structure diagram of aerospace hydraulic pump shield installation proposed by the present invention；
Fig. 5 is the structural schematic diagram of part B in a kind of aerospace hydraulic pump Fig. 4 proposed by the present invention.
In figure: 1 placement rack, 2 mounting plates, 3 hydraulic pump ontologies, 4 shields, 5 radiator fans, 6 mounting grooves, 7 adjusting cavities, 8
Movable plate, 9 moving hole, 10 fixed links, 11 sliding eyes, 12 adjustment holes, 13 adjustable columns, 14 mandrils, 15 knobs, 16 rotating bars, 17
Fastener hole, 18 binding grooves, 19 anchorage bars, 20 push-pull rods, 21 card slots, 22 kellies, 23 pushing plates, 24 limiting slots, 25 limited blocks, 26
Cushion chamber, 27 movable spans, 28 buffer boards, 29 sliding grooves, 30 connecting rods, 31 buffer springs, 32 first springs.
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 embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one
Referring to Fig.1-5, a kind of aerospace hydraulic pump, including placement rack 1, the top side of placement rack 1 are movably installed with mounting plate 2, installation
The top side of plate 2 is fixedly installed with hydraulic pump ontology 3, and the top side of placement rack 1 is rotatably equipped with shield 4, and the bottom side of shield 4 is solid
Dingan County is equipped with radiator fan 5, and radiator fan 5 is adapted with hydraulic pump ontology 3, and the top side of placement rack 1 offers mounting groove 6, prevents
The bottom side of shield 4 extends in mounting groove 6, and mounting groove 6 is equipped with far from the side of hydraulic pump ontology 3 and is provided on placement rack 1
Adjusting cavity 7, adjusting cavity 7 offer moving hole 9 and fastener hole 17 on the side inner wall of mounting groove 6, and moving hole 9 is located at fastening
The lower section in hole 17 is movably installed with movable plate 8 in moving hole 9, and the two sides of movable plate 8 all extend to outside moving hole 9, shield 4
Bottom side be in contact with the top side of movable plate 8, offer adjustment hole 12 on the top side inner wall of adjusting cavity 7, rotation in adjustment hole 12
Adjustable column 13 is installed, the both ends of adjustable column 13 all extend to outside adjustment hole 12, and the top of adjustable column 13 is fixedly installed with knob
15, adjustable column 13 is fixedly installed with the rotating bar 16 in adjusting cavity 7, one end of rotating bar 16 close to the side of mounting groove 6
It is rotatably equipped with push-pull rod 20, one end of push-pull rod 20 is rotatably equipped with anchorage bar 19, and shield 4 is close to the side of adjusting cavity 7
The binding groove 18 being located in mounting groove 6 is offered, one end of anchorage bar 19 through fastener hole 17 and extends in binding groove 18.
In the present invention, cushion chamber 26 is offered on placement rack 1, offers movable span 27 on the top side inner wall of cushion chamber 26,
Connecting rod 30 there are two movable span 27 and rotational installations is run through in the bottom side of mounting plate 2, and the two sides of mounting plate 2 are equipped with movable installation
Buffer board 28 on 26 bottom side inner wall of cushion chamber, the bottom end of two connecting rods 30 are rotatably installed in two 28 phases of buffer board respectively
Mutually on close side, the vibration generated during driving can quickly be offset by two buffer springs 31, to obviously drop
Low hydraulic pump ontology 3 is influenced by shaking.
In the present invention, the side that two buffer boards 28 are located remotely from each other is fixedly installed with one end of buffer spring 31 respectively, and two
One end that a buffer spring 31 is located remotely from each other is respectively and fixedly installed on the two sides inner wall of cushion chamber 26, in the bottom side of cushion chamber 26
Sliding groove 29 there are two opening up on wall, the bottom side of two buffer boards 28 is slidably mounted on respectively in two sliding grooves 29, to buffering
Plate 28 limits, and moves it more smooth, and impact force is commutated, and the height of placement rack 1 is reduced.
In the present invention, the bottom side of movable plate 8 offers the sliding eye 11 in moving hole 9, sliding eye along the vertical direction
Fixed link 10 is slidably fitted in 11, the both ends of fixed link 10 are respectively and fixedly installed on the top side and bottom side inner wall of moving hole 9,
Movable plate 8 is limited, and then has limited kelly 22.
In the present invention, the side of movable plate 8 is fixedly installed with the kelly 22 in adjusting cavity 7, the bottom side of anchorage bar 19
Card slot 21 is offered, the top of kelly 22 is adapted with card slot 21, realizes the automatic fixation to anchorage bar 19.
In the present invention, the bottom end of adjustable column 13 is fixedly installed with mandril 14, is slidably fitted on the two sides inner wall of adjusting cavity 7
The side of the same pushing plate 23, pushing plate 23 is in contact with one end of mandril 14, and side of the pushing plate 23 far from movable plate 8 is solid
Dingan County is equipped with one end of multiple first springs 31, and the other end of multiple first springs 31 is fixedly mounted on the side of adjusting cavity 7
On inner wall, conducive to the automatic rotation for realizing adjustable column 13.
In the present invention, limiting slot 24 is offered on the two sides inner wall of adjusting cavity 7, is slidably installed in two limiting slots 24
There is limited block 25, two sides close to each other of limited block 25 are respectively and fixedly installed on the two sides of pushing plate 23, to pushing plate
23 limits.
In the present invention, the bottom side of movable plate 8 is fixedly installed with the top of second spring, and the bottom end of second spring is fixedly mounted
On the bottom side inner wall of mounting groove 6, it is conducive to movable plate 8 and resets.
Embodiment two
Referring to Fig.1-5, a kind of aerospace hydraulic pump, including placement rack 1, the top side of placement rack 1 are movably installed with mounting plate 2, installation
The top side of plate 2 is fixedly installed with hydraulic pump ontology 3, and the top side of placement rack 1 is rotatably equipped with shield 4, and the bottom side of shield 4 is solid
Dingan County is equipped with radiator fan 5, and radiator fan 5 is adapted with hydraulic pump ontology 3, and the top side of placement rack 1 offers mounting groove 6, prevents
The bottom side of shield 4 extends in mounting groove 6, and mounting groove 6 is equipped with far from the side of hydraulic pump ontology 3 and is provided on placement rack 1
Adjusting cavity 7, adjusting cavity 7 offer moving hole 9 and fastener hole 17 on the side inner wall of mounting groove 6, and moving hole 9 is located at fastening
The lower section in hole 17 is movably installed with movable plate 8 in moving hole 9, and the two sides of movable plate 8 all extend to outside moving hole 9, shield 4
Bottom side be in contact with the top side of movable plate 8, offer adjustment hole 12 on the top side inner wall of adjusting cavity 7, rotation in adjustment hole 12
Adjustable column 13 is installed, the both ends of adjustable column 13 all extend to outside adjustment hole 12, and the top of adjustable column 13 is solid by welding manner
Dingan County is equipped with knob 15, and adjustable column 13 is fixedly installed in adjusting cavity 7 close to the side of mounting groove 6 by welding manner
Rotating bar 16, one end of rotating bar 16 are rotatably equipped with push-pull rod 20, and one end of push-pull rod 20 is rotatably equipped with anchorage bar 19, prevent
Shield 4 offers the binding groove 18 in mounting groove 6 close to the side of adjusting cavity 7, and fastener hole is run through in one end of anchorage bar 19
It 17 and extends in binding groove 18.
In the present invention, cushion chamber 26 is offered on placement rack 1, offers movable span 27 on the top side inner wall of cushion chamber 26,
Connecting rod 30 there are two movable span 27 and rotational installations is run through in the bottom side of mounting plate 2, and the two sides of mounting plate 2 are equipped with movable installation
Buffer board 28 on 26 bottom side inner wall of cushion chamber, the bottom end of two connecting rods 30 are rotatably installed in two 28 phases of buffer board respectively
Mutually on close side, the vibration generated during driving can quickly be offset by two buffer springs 31, to obviously drop
Low hydraulic pump ontology 3 is influenced by shaking.
In the present invention, the side that two buffer boards 28 are located remotely from each other passes through welding manner respectively and is fixedly installed with buffer spring
31 one end, one end that two buffer springs 31 are located remotely from each other pass through the two sides that welding manner is fixedly mounted on cushion chamber 26 respectively
On inner wall, opened up on the bottom side inner wall of cushion chamber 26 there are two sliding groove 29, the bottom side of two buffer boards 28 is slidably installed respectively
In two sliding grooves 29, buffer board 28 is limited, moves it more smooth, and impact force is commutated, and placement rack 1 is reduced
Height.
In the present invention, the bottom side of movable plate 8 offers the sliding eye 11 in moving hole 9, sliding eye along the vertical direction
Fixed link 10 is slidably fitted in 11, the both ends of fixed link 10 pass through the top side that welding manner is fixedly mounted on moving hole 9 respectively
On the inner wall of bottom side, movable plate 8 is limited, and then limited kelly 22.
In the present invention, the side of movable plate 8 is fixedly installed with the kelly 22 in adjusting cavity 7 by welding manner, tightly
The bottom side of solid rod 19 offers card slot 21, and the top of kelly 22 is adapted with card slot 21, realizes to the automatic solid of anchorage bar 19
It is fixed.
In the present invention, the bottom end of adjustable column 13 is fixedly installed with mandril 14, the two sides inner wall of adjusting cavity 7 by welding manner
On be slidably fitted with the same pushing plate 23, the side of pushing plate 23 is in contact with one end of mandril 14, pushing plate 23 far from move
The side of movable plate 8 is fixedly installed with one end of multiple first springs 31, the other end of multiple first springs 31 by welding manner
It is fixedly mounted on the side inner wall of adjusting cavity 7 by welding manner, conducive to the automatic rotation for realizing adjustable column 13.
In the present invention, limiting slot 24 is offered on the two sides inner wall of adjusting cavity 7, is slidably installed in two limiting slots 24
There is limited block 25, two limited blocks 25 side close to each other passes through the two sides that welding manner is fixedly mounted on pushing plate 23 respectively
On, pushing plate 23 is limited.
In the present invention, the bottom side of movable plate 8 is fixedly installed with the top of second spring by welding manner, second spring
Bottom end is fixedly mounted on the bottom side inner wall of mounting groove 6 by welding manner, is conducive to movable plate 8 and is resetted.
In the present invention, in use, motor pumping hydraulic oil can generate aerospace hydraulic pump ontology 3 when providing driving
Biggish vibration, hydraulic pump ontology 3 can teetertotter together together with mounting plate 2, when mounting plate 2 moves down, can pass through two
Connecting rod 30 pushes two buffer boards 28 respectively, so that sliding is simultaneously mutually remote in two sliding grooves 29 respectively for two buffer boards 28
From, two buffer springs 31 are compressed, offset impact force and make 3 Rapid reset of mounting plate 2 and hydraulic pump ontology, mounting plate 2 to
Two buffer springs 31 are then stretched when upper mobile, so that being substantially reduced hydraulic pump ontology 3 is influenced by shaking, shield 4
Setting is effectively protected hydraulic pump ontology 3, and radiator fan 5 dries to it heat dissipation, the maintenance or maintenance of progress hydraulic pump ontology 3
When, it needs to open shield 4, only needs turning knob 15, the rotation of adjustable column 13 drives rotating bar 16 and mandril 14 to rotate, mandril 14
It drives pushing plate 23 to move right and compresses the first spring 32, rotating bar 16 pulls anchorage bar 19 by push-pull rod 20, so that tightly
Solid rod 19 moves right, and after anchorage bar 19 removes binding groove 18 and stores to fastener hole 17, can relieve to shield 4
Fixed, by 4 rotating opening of shield, the rebound effect lower shifting board 8 of second spring moves up reset, kelly 22 be caught in
It is automatically that anchorage bar 19 is fixed in the card slot 21 that anchorage bar 19 moves to right together, and then knob 15 is secured automatically, shield 4 is inserted
After entering in mounting groove 6, movable plate 8 is pushed, kelly 22 moves down and remove card slot 21, under the rebound effect of the first spring 32
Pushing plate 23 pushes mandril 14, so that adjustable column 13 rotates, so that anchorage bar 19 is moved to left and is caught in binding groove 18, realizes
The automatic fixation of shield 4, it is easy to use, meet use demand.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of aerospace hydraulic pump, including placement rack (1), which is characterized in that the top side of the placement rack (1) is movably installed with peace
Loading board (2), the top side of mounting plate (2) are fixedly installed with hydraulic pump ontology (3), and the top side of placement rack (1) is rotatably equipped with protection
It covers (4), the bottom side of shield (4) is fixedly installed with radiator fan (5), and radiator fan (5) is adapted with hydraulic pump ontology (3),
The top side of placement rack (1) offers mounting groove (6), and the bottom side of shield (4) extends in mounting groove (6), and mounting groove (6) is separate
The side of hydraulic pump ontology (3) is equipped with the adjusting cavity (7) being provided on placement rack (1), and adjusting cavity (7) is close to mounting groove (6)
Moving hole (9) and fastener hole (17) are offered on the inner wall of side, moving hole (9) is located at the lower section of fastener hole (17), moving hole (9)
It is inside movably installed with movable plate (8), the two sides of movable plate (8) all extend to moving hole (9) outside, the bottom side of shield (4) and shifting
The top side of movable plate (8) is in contact, and offers on the top side inner wall of adjusting cavity (7) adjustment hole (12), rotation peace in adjustment hole (12)
Equipped with adjustable column (13), the both ends of adjustable column (13) all extend to adjustment hole (12) outside, and the top of adjustable column (13) is fixedly mounted
Have knob (15), adjustable column (13) is fixedly installed with the rotating bar in adjusting cavity (7) close to the side of mounting groove (6)
(16), one end of rotating bar (16) is rotatably equipped with push-pull rod (20), and one end of push-pull rod (20) is rotatably equipped with anchorage bar
(19), shield (4) offers the binding groove (18) in mounting groove (6), anchorage bar (19) close to the side of adjusting cavity (7)
One end through fastener hole (17) and extend in binding groove (18).
2. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that offer buffering on the placement rack (1)
Chamber (26) offers movable span (27) on the top side inner wall of cushion chamber (26), the bottom side of mounting plate (2) through movable span (27) simultaneously
There are two connecting rod (30) for rotational installation, and the two sides of mounting plate (2), which are equipped with, to be movably arranged on the inner wall of cushion chamber (26) bottom side
Buffer board (28), the bottom end of two connecting rods (30) is rotatably installed in two buffer board (28) sides close to each other respectively
On.
3. a kind of aerospace hydraulic pump according to claim 2, which is characterized in that two buffer boards (28) be located remotely from each other one
Side is fixedly installed with one end of buffer spring (31) respectively, and one end that two buffer springs (31) are located remotely from each other is fixedly mounted respectively
On the two sides inner wall of cushion chamber (26), opened up on the bottom side inner wall of cushion chamber (26) there are two sliding groove (29), two buffer
The bottom side of plate (28) is slidably mounted on respectively in two sliding grooves (29).
4. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that the bottom side of the movable plate (8) is along vertical
Direction offers the sliding eye (11) in moving hole (9), is slidably fitted with fixed link (10), fixed link in sliding eye (11)
(10) both ends are respectively and fixedly installed on the top side and bottom side inner wall of moving hole (9).
5. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that the fixed peace in the side of the movable plate (8)
Equipped with the kelly (22) being located in adjusting cavity (7), the bottom side of anchorage bar (19) offered card slot (21), the top of kelly (22) with
Card slot (21) is adapted.
6. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that the fixed peace in the bottom end of the adjustable column (13)
It equipped with mandril (14), is slidably fitted on the two sides inner wall of adjusting cavity (7) the same pushing plate (23), the side of pushing plate (23)
It is in contact with one end of mandril (14), pushing plate (23) is fixedly installed with multiple first springs far from the side of movable plate (8)
(31) other end of one end, multiple first springs (31) is fixedly mounted on the side inner wall of adjusting cavity (7).
7. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that on the two sides inner wall of the adjusting cavity (7)
It offers limiting slot (24), is slidably fitted with limited block (25) in two limiting slots (24), two limited blocks (25) are mutual
Close side is respectively and fixedly installed on the two sides of pushing plate (23).
8. a kind of aerospace hydraulic pump according to claim 1, which is characterized in that the fixed peace in the bottom side of the movable plate (8)
Top equipped with second spring, the bottom end of second spring are fixedly mounted on the bottom side inner wall of mounting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738410.9A CN110410314B (en) | 2019-08-12 | 2019-08-12 | Aviation hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738410.9A CN110410314B (en) | 2019-08-12 | 2019-08-12 | Aviation hydraulic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110410314A true CN110410314A (en) | 2019-11-05 |
| CN110410314B CN110410314B (en) | 2021-01-08 |
Family
ID=68367131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910738410.9A Active CN110410314B (en) | 2019-08-12 | 2019-08-12 | Aviation hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110410314B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253454A (en) * | 2020-10-22 | 2021-01-22 | 杭州非耀真空设备有限公司 | Water ring vacuum pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20013507U1 (en) * | 2000-06-02 | 2000-12-07 | Reflex Winkelmann & Pannhoff G | Pump station for a pressure maintenance system |
| GB2432196A (en) * | 2005-11-09 | 2007-05-16 | Dlp Ltd | Diaphragm pump |
| CN205423144U (en) * | 2016-03-24 | 2016-08-03 | 兰州理工大学 | Slush pump protection casing convenient to dismantle |
| CN108180352A (en) * | 2018-01-09 | 2018-06-19 | 罗厚镇 | A kind of hydraulic transmission for facilitating installation |
| CN207701347U (en) * | 2018-01-08 | 2018-08-07 | 庐江县新宏高压往复泵阀厂 | A kind of high pressure reciprocating pump protective device |
| CN207701312U (en) * | 2017-12-29 | 2018-08-07 | 江西海富生物工程有限公司 | A kind of horizontal pump damping base |
| CN108799047A (en) * | 2018-08-09 | 2018-11-13 | 李惠莉 | A kind of open air double pump water pumping device |
| CN208268055U (en) * | 2018-04-28 | 2018-12-21 | 大唐环境产业集团股份有限公司 | A kind of pump class shield |
-
2019
- 2019-08-12 CN CN201910738410.9A patent/CN110410314B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20013507U1 (en) * | 2000-06-02 | 2000-12-07 | Reflex Winkelmann & Pannhoff G | Pump station for a pressure maintenance system |
| GB2432196A (en) * | 2005-11-09 | 2007-05-16 | Dlp Ltd | Diaphragm pump |
| CN205423144U (en) * | 2016-03-24 | 2016-08-03 | 兰州理工大学 | Slush pump protection casing convenient to dismantle |
| CN207701312U (en) * | 2017-12-29 | 2018-08-07 | 江西海富生物工程有限公司 | A kind of horizontal pump damping base |
| CN207701347U (en) * | 2018-01-08 | 2018-08-07 | 庐江县新宏高压往复泵阀厂 | A kind of high pressure reciprocating pump protective device |
| CN108180352A (en) * | 2018-01-09 | 2018-06-19 | 罗厚镇 | A kind of hydraulic transmission for facilitating installation |
| CN208268055U (en) * | 2018-04-28 | 2018-12-21 | 大唐环境产业集团股份有限公司 | A kind of pump class shield |
| CN108799047A (en) * | 2018-08-09 | 2018-11-13 | 李惠莉 | A kind of open air double pump water pumping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253454A (en) * | 2020-10-22 | 2021-01-22 | 杭州非耀真空设备有限公司 | Water ring vacuum pump |
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| CN110410314B (en) | 2021-01-08 |
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