CN213270171U - High-performance hydraulic pump - Google Patents
High-performance hydraulic pump Download PDFInfo
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- CN213270171U CN213270171U CN202021805373.3U CN202021805373U CN213270171U CN 213270171 U CN213270171 U CN 213270171U CN 202021805373 U CN202021805373 U CN 202021805373U CN 213270171 U CN213270171 U CN 213270171U
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- hydraulic pump
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- tangent plane
- bearing
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Abstract
The utility model relates to a hydraulic pump technical field just discloses a high performance hydraulic pump, including the hydraulic pump body, hydraulic pump body top includes low pressure entry and high-pressure outlet, hydraulic pump body left end installation bearing, hydraulic pump body internally mounted main wheel, universal driving shaft, inner chamber and high-pressure tube, the main wheel includes fixed block, spacing post, tangent plane wheel and fixing bearing, the universal driving shaft is inside to be included ejector pin, movable plug, oblique entry, anti-return ball, reset spring and high-pressure port, the high-pressure tube includes tangent plane fixture block and high-pressure channel. This high performance hydraulic pump through two sets of universal driving shafts of hydraulic pump body internally mounted, through two sets of universal driving shafts simultaneous operation for the activity stopper carries out hydraulic pressure to high pressure with liquid from the inner chamber and leads to inside, carries out the beneficial effect that carries out discharge from the high pressure export after carrying out high pressure with liquid, through at universal driving shaft and high-pressure channel internally mounted anti-return ball, makes liquid when hydraulic pressure, is in encapsulated situation.
Description
Technical Field
The utility model relates to a hydraulic pump technical field specifically is a high performance hydraulic pump.
Background
The hydraulic pump is a power element of the hydraulic system, and functions to convert mechanical energy of the prime mover into pressure energy of the fluid to provide power to the hydraulic system.
The existing hydraulic pump is characterized in that a vane rotor is eccentrically arranged in an oil cylinder body, vanes are radially arranged in the rotor or form a certain angle with the radius of the rotor, the rotor rotates at a high speed during working, the vanes are thrown out under the action of centrifugal force to form a sealed cavity with the oil cylinder body, and the volume changes to generate pressure during rotation.
When the demand reaches a certain level, the single leaf effect is not obvious, the performance is low, and the maximum high pressure can not be reached only by the single leaf.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high performance hydraulic pump possesses and has utilized two sets of universal driving shafts of installation to reach the double hydraulic pressure of high performance, utilizes the effect that anti-return ball made inside be in encapsulated situation, has solved the technical problem who mentions in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance hydraulic pump, includes the hydraulic pump body, hydraulic pump body top includes low pressure entry and high-pressure outlet, hydraulic pump body left end installation bearing, hydraulic pump body internally mounted main wheel, universal driving shaft, inner chamber and high-pressure tube, the main wheel includes fixed block, spacing post, tangent plane wheel and fixing bearing, the universal driving shaft is inside to be included ejector pin, movable plug, oblique entry, anti-return ball, reset spring and high-pressure port, the high-pressure tube includes tangent plane fixture block and high-pressure channel.
Preferably, the low pressure inlet is arranged at the top of the hydraulic pump body, and the high pressure outlet is positioned at the right side of the low pressure inlet.
Through above-mentioned technical scheme, through hydraulic pump body top installation low pressure entry and high-pressure outlet for can be effectual with liquid in the storage inner chamber, highly compressed space is big, and is stronger than single blade effect.
Preferably, the bearing is installed on the left side of the hydraulic pump body and penetrates through the left end of the hydraulic pump body to the inside of the fixed block.
Through above-mentioned technical scheme, utilize the bearing can be through external rotating electrical machines or servo motor, can make the hydraulic pump can work, through separately assembling hydraulic pump body and power device, the later stage maintenance of can being convenient for when maintenance or change, need not whole changes, the maintenance or change of going that corresponds, the effectual expense of having saved.
Preferably, the main wheel is installed at one end, close to the bearing, inside the hydraulic pump body, the linkage shaft is installed at the other end inside the hydraulic pump body, and the high-pressure pipe is located at one end, far away from the bearing, of the hydraulic pump body.
Through the technical scheme, the inner cavity is formed in the hydraulic pump, so that liquid is hydraulically discharged through the internal structure of the linkage shaft when entering the hydraulic pump body.
Preferably, the fixed block is installed at both ends about the spacing post, spacing post is connected in tangent plane wheel left end, fixing bearing one end runs through in tangent plane wheel inside, and the other end is fixed in the inner chamber right side wall.
Through above-mentioned technical scheme, come to fix spacing post through the fixed block, and the bearing runs through to spacing post inside through hydraulic pump body left end, can drive the tangent plane wheel through the bearing for the tangent plane wheel can make the universal driving shaft carry out the piston when rotating, and tangent plane wheel is connected to fixed bearing one end, and the other end is installed in the wall on inner chamber right side, utilizes fixed bearing to fix the tangent plane wheel.
Preferably, the ejector pin is located the universal driving shaft left end, the activity stopper is located the ejector pin right-hand member, and installs inside the universal driving shaft, the oblique entrance is seted up in the activity stopper middle-end, anti-return ball and reset spring install inside the activity stopper right-hand member, the high pressure port is located the universal driving shaft right-hand member.
Through the technical scheme, through at the universal driving shaft top installation ejector pin, can make and press the activity stopper through the tangent plane wheel, make a high pressure state to of liquid, utilize and set up oblique entry in the activity stopper middle-end, can make the activity stopper come out, liquid can be in one kind and cut into formula entering activity stopper, the effectual inside hydraulic pressure that has improved, make the activity stopper open the passageway when getting into liquid through internally mounted anti-return ball and reset spring, when hydraulic pressure, close and pass through, make the inside encapsulated situation that is in of activity stopper, set up the high-pressure port at the universal driving shaft top, can send hydraulic liquid to the high pressure inside pipe from the universal driving shaft is inside.
Preferably, the tangent plane fixture block sets up in high-pressure tube upper end and bottom, and is connected with the universal driving shaft, the tangent plane fixture block is connected to the high-pressure passage, and internally mounted anti-return ball and reset spring.
Through above-mentioned technical scheme, can make the anti-return ball block completely through the tangent plane fixture block, can make the inside liquid of high-pressure channel be in sealed high-pressure state, utilize can resume anti-return ball and tangent plane fixture block sealing connection at reset spring.
Compared with the prior art, the utility model provides a high performance hydraulic pump possesses following beneficial effect:
1. this high performance hydraulic pump through two sets of universal driving shafts of hydraulic pump body internally mounted, through two sets of universal driving shafts simultaneous operation for inside the activity stopper carries out hydraulic pressure to high pressure with liquid from the inner chamber leads to, carries out the beneficial effect that carries out the discharge from the high pressure export after carrying out the high pressure with liquid.
2. This high performance hydraulic pump is through at universal driving shaft and high-pressure channel internally mounted anti-return ball for liquid is in encapsulated situation when hydraulic pressure, the beneficial effect of going out from the inside hydraulic pressure of hydraulic pump.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
FIG. 2 is a schematic view of the main wheel of the present invention;
FIG. 3 is a schematic view of the structural linkage shaft of the present invention;
fig. 4 is a structural high-pressure pipe diagram of the present invention.
Wherein: 1. a hydraulic pump body; 2. a low pressure inlet; 3. a high pressure outlet; 4. a bearing; 5. a main wheel; 501. a fixed block; 502. a limiting column; 503. a noodle cutting wheel; 504. fixing the bearing; 6. a linkage shaft; 601. a top rod; 602. a movable plug; 603. an inclined inlet; 604. a backflow prevention ball; 605. a return spring; 606. a high pressure port; 7. an inner cavity; 8. a high pressure pipe; 801. a section cutting fixture block; 802. a high pressure channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a high-performance hydraulic pump includes a hydraulic pump body 1, the top of the hydraulic pump body 1 includes a low-pressure inlet 2 and a high-pressure outlet 3, a bearing 4 is installed at the left end of the hydraulic pump body 1, a main wheel 5, a linkage shaft 6, an inner cavity 7 and a high-pressure pipe 8 are installed inside the hydraulic pump body 1, the main wheel 5 includes a fixed block 501, a limit column 502, a tangent plane wheel 503 and a fixed bearing 504, the linkage shaft 6 includes a top rod 601, a movable plug 602, an oblique inlet 603, a backflow prevention ball 604, a return spring 605 and a high-pressure port 606 inside, and the high-pressure pipe 8 includes a tangent plane fixture block 801 and a.
Specifically, low pressure entry 2 sets up in 1 top of hydraulic pump body, and high pressure outlet 3 is located 2 right sides of low pressure entry, and the advantage is through 1 top installation low pressure entry 2 of hydraulic pump body and high pressure outlet 3 for can be effectual with liquid in the storage in inner chamber 7, highly compressed space is big, and is stronger than the single blade effect.
Specifically, bearing 4 installs in hydraulic pump body 1 left side, and runs through inside hydraulic pump body 1 left end to fixed block 501, the advantage is that utilize bearing 4 can be through external rotating electrical machines or servo motor, can make the hydraulic pump can work, through separately assembling hydraulic pump body 1 and power device, the later stage maintenance of can being convenient for when maintenance or change, need not whole changes, the maintenance or change of going of correspondence, the effectual expense of having saved.
Specifically, the main wheel 5 is installed at one end, close to the bearing 4, inside the hydraulic pump body 1, the linkage shaft 6 is installed at the other end inside the hydraulic pump body 1, the high-pressure pipe 8 is located at one end, far away from the bearing 4, of the hydraulic pump body 1, and the hydraulic pump has the advantage that the inner cavity 7 is formed inside the hydraulic pump, so that liquid is hydraulically discharged through the internal structure of the linkage shaft 6 when entering the inside of the hydraulic pump body 1.
Specific, both ends about fixed block 501 installs in spacing post 502, spacing post 502 is connected in tangent plane wheel 503 left end, fixing bearing 504 one end runs through inside tangent plane wheel 503, and the other end is fixed in the inner chamber 7 right side wall, the advantage is fixed spacing post 502 through fixed block 501, and bearing 4 runs through to spacing post 502 inside through hydraulic pump body 1 left end, can drive tangent plane wheel 503 through bearing 4, make tangent plane wheel 503 when rotating, can make universal driving shaft 6 carry out the piston, and fixing bearing 504 one end connects tangent plane wheel 503, the other end is installed in the wall on inner chamber 7 right side, utilize fixing bearing 504 to fix tangent plane wheel 503.
Specifically, the top rod 601 is located at the left end of the linkage shaft 6, the movable plug 602 is located at the right end of the top rod 601 and is installed inside the linkage shaft 6, the inclined inlet 603 is opened at the middle end of the movable plug 602, the anti-backflow ball 604 and the return spring 605 are installed inside the right end of the movable plug 602, and the high-pressure port 606 is located at the right end of the linkage shaft 6, so that the movable plug 602 can be pressed through the tangent plane wheel 503 to enable the liquid to reach a high-pressure state, by means of the inclined inlet 603 formed at the middle end of the movable plug 602, when the movable plug 602 comes out, the liquid can enter the movable plug 602 in a cut-in manner, the internal hydraulic pressure is effectively improved, the movable plug 602 opens a channel when entering the liquid through the inner installation of the anti-backflow ball 604 and the return spring 605, the channel is closed when the liquid is in a closed state, the inner part of the movable plug 602 is in a sealed state, and the, hydraulic fluid can be fed from inside the linkage shaft 6 to inside the high-pressure pipe 8.
Specifically, tangent plane fixture block 801 sets up in 8 upper ends and bottom of high-pressure pipes, and is connected with universal driving shaft 6, and high-pressure channel 802 is connected tangent plane fixture block 801, and internally mounted anti-return ball 604 and reset spring 605, and the advantage can make anti-return ball 604 block completely through tangent plane fixture block 801, can make the inside liquid of high-pressure channel 802 be in sealed high-pressure state, utilizes can resume anti-return ball 604 with tangent plane fixture block 801 sealing connection at reset spring 605.
When the hydraulic pump is used, liquid enters an inner cavity 7 of the hydraulic pump body 1 through low pressing, the bearing 4 is used for connecting with an external motor or a servo motor, the internal tangent plane wheel 503 rotates through an external structure, the linkage shaft 6 is connected with the tangent plane wheel 503, the movable plug 602 performs piston movement, the liquid inside the inner cavity 7 enters the linkage shaft 6 through the inclined inlet 603, the liquid is subjected to hydraulic pressure, the liquid is sent to the inside of the high-pressure channel 802 through the high-pressure port 606, and then the liquid after the hydraulic pressure is discharged from the high-pressure outlet 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high-performance hydraulic pump, comprising a hydraulic pump body (1), characterized in that: the hydraulic pump is characterized in that the top of the hydraulic pump body (1) comprises a low-pressure inlet (2) and a high-pressure outlet (3), a bearing (4) is installed at the left end of the hydraulic pump body (1), a main wheel (5), a linkage shaft (6), an inner cavity (7) and a high-pressure pipe (8) are installed inside the hydraulic pump body (1), the main wheel (5) comprises a fixed block (501), a limiting column (502), a tangent plane wheel (503) and a fixed bearing (504), the linkage shaft (6) comprises an ejector rod (601), a movable plug (602), an oblique inlet (603), an anti-backflow ball (604), a reset spring (605) and a high-pressure port (606), and the high-pressure pipe (8) comprises a tangent plane clamping block (801) and a high-pressure channel.
2. A high performance hydraulic pump as claimed in claim 1, wherein: the low-pressure inlet (2) is arranged at the top of the hydraulic pump body (1), and the high-pressure outlet (3) is positioned on the right side of the low-pressure inlet (2).
3. A high performance hydraulic pump as claimed in claim 1, wherein: the bearing (4) is installed on the left side of the hydraulic pump body (1) and penetrates through the left end of the hydraulic pump body (1) to the inside of the fixing block (501).
4. A high performance hydraulic pump as claimed in claim 1, wherein: the main wheel (5) is installed at one end, close to the bearing (4), of the interior of the hydraulic pump body (1), the linkage shaft (6) is installed at the other end of the interior of the hydraulic pump body (1), and the high-pressure pipe (8) is located at one end, far away from the bearing (4), of the hydraulic pump body (1).
5. A high performance hydraulic pump as claimed in claim 1, wherein: the fixed block (501) is arranged at the upper end and the lower end of the limiting column (502), the limiting column (502) is connected to the left end of the tangent plane wheel (503), one end of the fixed bearing (504) penetrates through the interior of the tangent plane wheel (503), and the other end of the fixed bearing is fixed in the right side wall of the inner cavity (7).
6. A high performance hydraulic pump as claimed in claim 1, wherein: the anti-backflow device is characterized in that the ejector rod (601) is located at the left end of the linkage shaft (6), the movable plug (602) is located at the right end of the ejector rod (601) and is installed inside the linkage shaft (6), the inclined inlet (603) is formed in the middle end of the movable plug (602), the anti-backflow ball (604) and the reset spring (605) are installed inside the right end of the movable plug (602), and the high-pressure port (606) is located at the right end of the linkage shaft (6).
7. A high performance hydraulic pump as claimed in claim 1, wherein: the tangent plane fixture block (801) is arranged at the upper end and the bottom end of the high-pressure pipe (8) and is connected with the linkage shaft (6), the high-pressure channel (802) is connected with the tangent plane fixture block (801), and the backflow preventing ball (604) and the return spring (605) are arranged in the tangent plane fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805373.3U CN213270171U (en) | 2020-08-25 | 2020-08-25 | High-performance hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805373.3U CN213270171U (en) | 2020-08-25 | 2020-08-25 | High-performance hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270171U true CN213270171U (en) | 2021-05-25 |
Family
ID=75977505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021805373.3U Active CN213270171U (en) | 2020-08-25 | 2020-08-25 | High-performance hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270171U (en) |
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2020
- 2020-08-25 CN CN202021805373.3U patent/CN213270171U/en active Active
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