CN209458100U - A kind of hydraulic pump body with adjustment device - Google Patents
A kind of hydraulic pump body with adjustment device Download PDFInfo
- Publication number
- CN209458100U CN209458100U CN201822043866.7U CN201822043866U CN209458100U CN 209458100 U CN209458100 U CN 209458100U CN 201822043866 U CN201822043866 U CN 201822043866U CN 209458100 U CN209458100 U CN 209458100U
- Authority
- CN
- China
- Prior art keywords
- gasket
- inlet nozzle
- hydraulic pump
- oil outlet
- oil
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic pump body with adjustment device, including ontology, the surface of the ontology is provided with inlet nozzle and oil outlet, and the surface of the inlet nozzle and oil outlet is provided with the first stop collar.This kind has the hydraulic pump body first of adjustment device, oil guide pipe is threadedly coupled inlet nozzle and oil outlet by the coupling nut on its surface, then socket is threadedly coupled in the socket round frame on coupling nut surface by stiffnut, connection of the dual connection reinforcement between oil outlet and inlet nozzle and oil guide pipe, the first gasket of cooperation, the second gasket, third gasket and the 4th gasket make connection improve air-tightness while fastening；Second, the cooling oil of cooling box is transported to by foam-rubber cushion by catheter, is cooled down by the cooling oil adsorbed in foam-rubber cushion to rotation axis, and is cooled down by the wind for blowing aerofoil generation in rotary cover to the rotation axis of foam-rubber cushion and its front end.
Description
Technical field
The utility model relates to hydraulic pump technical field, specially a kind of hydraulic pump body with adjustment device.
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 existing hydraulic pump with adjustable apparatus in use because hydraulic pump suck every time with discharge liquid
Pressure oil non-quantitative, because pressure difference is easy to cause oil outlet and inlet nozzle and its when in the hydraulic circuit of application different size
The oil guide pipe of connection occurs to loosen discouraged problem.
Hydraulic pump is during operating, when by engine or motor drive, the rotation axis meeting of long-time hydraulic pump
Fever phenomenon is generated, will affect its using effect if long-time.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pump bodies with adjustment device, to solve oil guide pipe connection pine
Dynamic problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic pump body with adjustment device,
Including ontology, the surface of the ontology is provided with inlet nozzle and oil outlet, and the surface of the inlet nozzle and oil outlet is provided with
One stop collar, the two sides of first stop collar are bonded with the first gasket and the second gasket, the inlet nozzle and oil outlet
Surface be socketed with stiffnut, one end of the inlet nozzle and oil outlet is connected with oil guide pipe, the seam of the oil guide pipe
Surface is provided with the second stop collar, and the side of second stop collar is provided with third gasket, the surface set of the oil guide pipe
It is connected to coupling nut and socket round frame, the side of the coupling nut is provided with the 4th gasket.
Preferably, the coupling nut is threadedly coupled inlet nozzle and oil outlet, the socket round frame are socketed in coupling nut
Surface, the surface of the socket round frame is provided with external screw thread, and the external screw thread is threadedly coupled stiffnut.
Preferably, the surface of the ontology is provided with rotation axis, and the surface of the rotation axis is socketed with foam-rubber cushion, and described
The surface of body has been bolted cooling box, and the lower end of the cooling box is welded with catheter, the other end of the catheter
It is welded on the inside of installing frame, locating slot is provided on the inside of the installing frame, is connected with foam-rubber cushion on the inside of the locating slot.
Preferably, the surface of the rotation axis has been bolted rotary cover, is provided with and scrapes on the inside of the rotary cover
Aerofoil.
Preferably, the rotary cover is bowl-like shape, described to scrape the cambered inside that rotary cover is arranged in of aerofoil tilting band.
Compared with prior art, the utility model has the beneficial effects that this kind has the hydraulic pump body first of adjustment device,
Oil guide pipe is threadedly coupled inlet nozzle and oil outlet by the coupling nut on its surface, is then threadedly coupled and is socketed by stiffnut
Socket round frame on coupling nut surface, connection of the dual connection reinforcement between oil outlet and inlet nozzle and oil guide pipe, cooperation
First gasket, the second gasket, third gasket and the 4th gasket make connection improve air-tightness while fastening；The
Two, the cooling oil of cooling box is transported to by foam-rubber cushion by catheter, by the cooling oil that is adsorbed in foam-rubber cushion to rotation axis into
Row cooling, and cooled down by the wind for blowing aerofoil generation in rotary cover to the rotation axis of foam-rubber cushion and its front end.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is that the oil outlet of the utility model connect sectional view with oil guide pipe；
Fig. 3 is the cooling box and installing frame sectional view of the utility model；
Fig. 4 is the coupling nut of the utility model and the plan view of socket round frame；
Fig. 5 is the rotary cover front elevation of the utility model.
In figure: 1 ontology, 2 cooling box, 3 rotation axis, 10 external screw threads, 11 inlet nozzles, 12 first gaskets, 13 stiffnuts,
14 first stop collars, 15 second gaskets, 16 coupling nuts, 17 socket round frames, 18 third gaskets, 19 the 4th gaskets, 20
Aerofoil, 34 second stop collars, 35 oil outlets, 36 are scraped in oil guide pipe, 21 catheters, 22 installing frames, 23 rotary covers, 24 foam-rubber cushions, 25
Locating slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of hydraulic pump body with adjustment device, including ontology 1, the surface of ontology 1 are provided with oil inlet
The surface of mouth 11 and oil outlet 35, inlet nozzle 11 and oil outlet 35 is provided with the first stop collar 14, the two sides of the first stop collar 14
It is bonded with the first gasket 12 and the second gasket 15, inlet nozzle 11 and the surface of oil outlet 35 are socketed with stiffnut 13, into
One end of oil nozzle 11 and oil outlet 35 is connected with oil guide pipe 20, and the linking discharge surface of oil guide pipe 20 is provided with the second stop collar 34,
The side of second stop collar 34 is provided with third gasket 18, and the surface of oil guide pipe 20 is socketed with coupling nut 16 and socket round frame
17, the side of coupling nut 16 is provided with the 4th gasket 19.
Referring to Fig. 2, coupling nut 16 is threadedly coupled inlet nozzle 11 and oil outlet 35, socket round frame 17 is socketed in connection spiral shell
The surface of cap 16, the surface of socket round frame 17 are provided with external screw thread 10, and external screw thread 10 is threadedly coupled stiffnut 13.
Referring to Fig. 3, the surface of ontology 1 is provided with rotation axis 3, the surface of rotation axis 3 is socketed with foam-rubber cushion 24, ontology 1
Surface be bolted cooling box 2, the lower end of cooling box 2 is welded with catheter 21, the other end welding of catheter 21
In the inside of installing frame 22, the inside of installing frame 22 is provided with locating slot 36, and the inside of locating slot 36 is connected with foam-rubber cushion 24.
Referring to Fig. 4, the surface of rotation axis 3 has been bolted rotary cover 23, the inside of rotary cover 23, which is provided with, is scraped
Aerofoil 25 generates wind-force by scraping aerofoil 25.
Referring to Fig. 5, rotary cover 23 is bowl-like shape, the wind-force for scraping the generation of aerofoil 25 is oriented by bowl-shape mouth,
Scrape the cambered inside that rotary cover 23 is set of 25 tilting band of aerofoil.
When the utility model is specifically implemented: oil guide pipe 20 is threadedly coupled inlet nozzle 11 by the coupling nut 16 on its surface
With oil outlet 35, coupling nut 16 can inwardly squeeze the second gasket 15 and second of 14 side of the first stop collar while connection
The third gasket 18 of 34 side of stop collar is attached sealing, then socket round frame 17 is socketed in the table of coupling nut 16
Then face utilizes the external screw thread 10 on 13 line of stiffnut connection socket, 17 surface of round frame, while being connected and fixed, stiffnut 13
Can inwardly squeeze the first gasket 12 drive socket round frame 17 inwardly squeeze the 4th gasket 19 and the second gasket 15 again into
Row reinforces sealing, and dual fixation strengthens the company between oil outlet 35 and inlet nozzle 11 and oil guide pipe 20 in this way
It connects, makes to connect by the first gasket 12, the second gasket 15, third gasket 18 and the 4th gasket 19 between each component
Air-tightness is improved while fastening；Because foam-rubber cushion 24 is socketed in the surface of rotation axis 3, when rotation axis 3 generates high temperature, lead to
It crosses catheter 21 and the cooling oil of cooling box 2 is transported to foam-rubber cushion 24, by the cooling oil that is adsorbed in foam-rubber cushion 24 to rotation axis 3
Cool down, meanwhile, rotation axis 3 will drive the fixed rotary cover 23 in its surface and rotate when rotating, and by rotary cover 23
Blow aerofoil 25 generation wind cool down to the rotation axis 3 of foam-rubber cushion 24 and its front end.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hydraulic pump body with adjustment device, including ontology (1), it is characterised in that: the surface of the ontology (1) is arranged
There are inlet nozzle (11) and oil outlet (35), the inlet nozzle (11) and the surface of oil outlet (35) are provided with the first stop collar
(14), the two sides of first stop collar (14) are bonded with the first gasket (12) and the second gasket (15), the inlet nozzle
(11) it is socketed with stiffnut (13) with the surface of oil outlet (35), the inlet nozzle (11) connect with one end of oil outlet (35)
Have oil guide pipe (20), the linking discharge surface of the oil guide pipe (20) is provided with the second stop collar (34), second stop collar
(34) side is provided with third gasket (18), and the surface of the oil guide pipe (20) is socketed with coupling nut (16) and socket is justified
The side of frame (17), the coupling nut (16) is provided with the 4th gasket (19).
2. a kind of hydraulic pump body with adjustment device according to claim 1, it is characterised in that: the coupling nut
(16) it being threadedly coupled inlet nozzle (11) and oil outlet (35), socket round frame (17) is socketed in the surface of coupling nut (16),
The surface of socket round frame (17) is provided with external screw thread (10), and the external screw thread (10) is threadedly coupled stiffnut (13).
3. a kind of hydraulic pump body with adjustment device according to claim 1, it is characterised in that: the ontology (1)
Surface is provided with rotation axis (3), and the surface of the rotation axis (3) is socketed with foam-rubber cushion (24), and the surface of the ontology (1) passes through
Bolt is fixed with cooling box (2), and the lower end of the cooling box (2) is welded with catheter (21), the catheter (21) it is another
End is welded on the inside of installing frame (22), is provided with locating slot (36) on the inside of the installing frame (22), the locating slot (36)
Inside be connected with foam-rubber cushion (24).
4. a kind of hydraulic pump body with adjustment device according to claim 3, it is characterised in that: the rotation axis (3)
Surface be bolted rotary cover (23), be provided on the inside of the rotary cover (23) and scrape aerofoil (25).
5. a kind of hydraulic pump body with adjustment device according to claim 4, it is characterised in that: the rotary cover (23)
It is described to scrape the cambered setting of aerofoil (25) tilting band in the inside of rotary cover (23) for bowl-like shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043866.7U CN209458100U (en) | 2018-12-06 | 2018-12-06 | A kind of hydraulic pump body with adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043866.7U CN209458100U (en) | 2018-12-06 | 2018-12-06 | A kind of hydraulic pump body with adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458100U true CN209458100U (en) | 2019-10-01 |
Family
ID=68039840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822043866.7U Expired - Fee Related CN209458100U (en) | 2018-12-06 | 2018-12-06 | A kind of hydraulic pump body with adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518200A (en) * | 2021-12-22 | 2022-05-20 | 苏州众犇汽车部件有限公司 | Sealing device for air tightness detection of automobile parts |
-
2018
- 2018-12-06 CN CN201822043866.7U patent/CN209458100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518200A (en) * | 2021-12-22 | 2022-05-20 | 苏州众犇汽车部件有限公司 | Sealing device for air tightness detection of automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201206 |