CN219605554U - High-sealing gear oil pump - Google Patents

High-sealing gear oil pump Download PDF

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Publication number
CN219605554U
CN219605554U CN202320349628.7U CN202320349628U CN219605554U CN 219605554 U CN219605554 U CN 219605554U CN 202320349628 U CN202320349628 U CN 202320349628U CN 219605554 U CN219605554 U CN 219605554U
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CN
China
Prior art keywords
fixedly connected
oil pump
gear oil
casing
sealing
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Active
Application number
CN202320349628.7U
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Chinese (zh)
Inventor
秦露露
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Qianjiang Huaxinyibotun Petroleum Equipment Co ltd
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Qianjiang Huaxinyibotun Petroleum Equipment Co ltd
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Priority to CN202320349628.7U priority Critical patent/CN219605554U/en
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Publication of CN219605554U publication Critical patent/CN219605554U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

The utility model relates to the field of gear oil pumps and discloses a high-sealing gear oil pump which comprises a shell, wherein a driving motor is fixedly connected to the rear side of the shell, two rotating shafts are rotatably connected to the inner wall of the rear side of the shell, an output shaft of the driving motor is fixedly connected to the rear end of a corresponding rotating shaft, gears are fixedly connected to the outer sides of the two rotating shafts, and the two gears are meshed. The utility model has the following advantages and effects: through sealed bearing, neither prevent the rotation of axis of rotation, can seal the junction between axis of rotation and the casing again, avoid liquid to spill from its junction, through sealed setting up of filling up, can seal the junction between casing and the apron for the leakproofness of gear oil pump is better, and liquid is difficult for leaking out and influences normal use, and is convenient for quick assembly disassembly between business turn over pipeline and the connecting pipe on the gear oil pump, and sealed effect is better simultaneously.

Description

High-sealing gear oil pump
Technical Field
The utility model relates to the technical field of gear oil pumps, in particular to a high-sealing gear oil pump.
Background
The gear pump works by mutually meshed two gears, and has low medium requirement. The general pressure is below 6MPa, and the flow is large. The gear oil pump has one pair of rotary gears in the pump body, one driving one driven one, and two gears meshed to separate the whole working cavity inside the pump into two independent parts.
However, the existing gear oil pump has poor tightness between two gear shafts and a shell, and poor tightness between a cover plate and the shell, so that liquid is easy to leak out, normal use is affected, and the disassembly and assembly and sealing effects between an inlet and outlet pipeline and a connecting pipe on the gear oil pump are poor, so that the gear oil pump is inconvenient to use, and therefore, the gear oil pump with high tightness is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a high-sealing gear oil pump which has the advantages that the sealing performance between a gear shaft and a shell is good, the sealing performance between a cover plate and the shell is good, liquid is not easy to leak out to influence normal use, and the disassembly, assembly and sealing effects between an inlet pipeline and an outlet pipeline and a connecting pipe on the gear oil pump are good.
The technical aim of the utility model is realized by the following technical scheme: including the casing, the rear side fixedly connected with driving motor of casing, rotate on the rear side inner wall of casing and be connected with two axis of rotation, driving motor's output shaft fixedly connected with is at the rear end of the axis of rotation that corresponds, and the equal fixedly connected with gear in the outside of two axes of rotation, two gears mesh mutually, the front side detachable of casing is fixed and is provided with the apron, the equal fixed intercommunication in both sides of casing has the pipeline, all fixed intercommunication has the connecting piece on two pipelines, the pipeline is through connecting piece fixed intercommunication has the connecting pipe.
The utility model is further provided with: the rear side of the shell is fixedly connected with two sealing bearings, and inner rings of the two sealing bearings are respectively fixedly sleeved on the outer sides of the corresponding rotating shafts.
Through adopting above-mentioned technical scheme, through sealed bearing's setting, be convenient for not hinder the rotation of axis of rotation, can seal the junction between axis of rotation and the casing again, avoid liquid to leak from its junction.
The utility model is further provided with: the rear side fixedly connected with sealed pad of apron, the front side screw thread of apron is provided with a plurality of fixing screw, a plurality of screw grooves have been seted up to the front side of casing, and a plurality of fixing screw thread cover are established in corresponding screw groove respectively.
Through adopting above-mentioned technical scheme, through the setting of sealed pad, the junction of apron and casing of being convenient for seals, avoids spilling of liquid, through the setting of fixing screw and screw groove, the dismouting of apron of being convenient for to regularly overhaul the maintenance to the equipment in the casing.
The utility model is further provided with: positioning grooves are formed in the inner wall of the top of the connecting piece and the bottom of the connecting piece, positioning plates are fixedly connected to the top and the bottom of the connecting pipe respectively and are sleeved in the corresponding positioning grooves in a sliding mode, locking grooves are formed in the tops of the positioning plates above, sliding grooves are formed in the inner wall of the top of the positioning grooves above, reset springs are fixedly connected to the inner wall of the top of the sliding grooves, sliding plates are fixedly connected to the bottom ends of the reset springs, locking rods are fixedly connected to the bottoms of the sliding plates, the locking rods are movably clamped in the locking grooves, and vertical rods are fixedly connected to the tops of the sliding plates.
Through adopting above-mentioned technical scheme, align the locating plate of connecting pipe with the constant head tank of connecting piece, then insert the connecting pipe in the connecting piece, the locating plate inserts in the constant head tank, because the right side of locking lever is slope form, when connecting pipe and locating plate insert, can be automatic extrusion locking lever retract in the spout and extrude reset spring, when locating plate and connecting pipe insert in place, locking lever and constant head tank align this moment, under reset spring's effect, the locking lever moves down and the joint is in the constant head tank, and then can fix the connecting pipe in the connecting piece, after using, at pulling montant, the downwardly moving of slide and locking lever and break away from the constant head tank, and then do not fix locating plate and connecting pipe, can pull out the connecting pipe from the connecting piece in this moment.
The utility model is further provided with: the sliding plate is sleeved in the sliding groove in a sliding manner, and the reset spring is sleeved on the outer side of the vertical rod.
Through adopting above-mentioned technical scheme, be convenient for lead slide and reset spring, make its more stable smooth and easy that removes.
The utility model is further provided with: the top of montant extends to the top of connecting piece and fixedly connected with handle.
Through adopting above-mentioned technical scheme, through the handle, be convenient for pull montant.
The utility model is further provided with: the connecting piece is internally and fixedly connected with a sealing ring, two positioning plates are movably abutted to one side of the sealing ring, and the connecting pipe sliding sealing sleeve is arranged in the sealing ring.
Through adopting above-mentioned technical scheme, through the sealing washer, can seal the junction of connecting pipe and pipeline, make its sealed effect better, avoid spilling of liquid.
The utility model is further provided with: the bottom fixedly connected with fixing base of casing, four fixed orifices have been seted up at the top of fixing base.
Through adopting above-mentioned technical scheme, through fixing base and fixed orifices's setting, be convenient for fix the device.
The beneficial effects of the utility model are as follows:
1. the sealing bearing is arranged, so that the rotation of the rotating shaft is not prevented, the connection position between the rotating shaft and the shell can be sealed, and liquid is prevented from leaking from the connection position.
2. According to the utility model, the joint between the shell and the cover plate can be sealed through the arrangement of the sealing gasket, so that the sealing performance of the gear oil pump is better, and liquid is not easy to leak out to influence normal use.
3. The connecting piece, the locating plate, the locating groove, the locking rod, the locking groove, the reset spring, the sealing ring and the vertical rod are arranged, so that the connecting pipe and the pipeline can be conveniently and quickly disassembled and assembled, the device and the connecting pipe can be conveniently communicated, the device can be conveniently used, and meanwhile, the joint of the connecting pipe and the pipeline can be sealed through the sealing ring, so that the sealing effect is better, and the leakage of liquid is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a high-sealing gear oil pump according to the present utility model;
FIG. 2 is a cross-sectional view of a high seal gear oil pump according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a high-seal gear oil pump according to the present utility model;
FIG. 4 is a front view of a housing of a high seal gear oil pump according to the present utility model;
fig. 5 is a rear view of a housing of a high seal gear oil pump according to the present utility model.
In the figure, 1, a fixing seat; 2. a slide plate; 3. a cover plate; 4. a fixed screw; 5. a pipe; 6. a sealing gasket; 7. a housing; 8. a gear; 9. a connecting piece; 10. a positioning groove; 11. a connecting pipe; 12. a positioning plate; 13. a vertical rod; 14. a handle; 15. a thread groove; 16. a rotating shaft; 17. sealing the bearing; 18. a driving motor; 19. a return spring; 20. a chute; 21. a seal ring; 22. a locking groove; 23. a lock rod.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a high-sealing gear oil pump, which comprises a shell 7, wherein a driving motor 18 is fixedly connected to the rear side of the shell 7, two rotating shafts 16 are rotatably connected to the inner wall of the rear side of the shell 7, the output shafts of the driving motor 18 are fixedly connected to the rear ends of the corresponding rotating shafts 16, gears 8 are fixedly connected to the outer sides of the two rotating shafts 16, the two gears 8 are meshed, a cover plate 3 is detachably and fixedly arranged on the front side of the shell 7, pipelines 5 are fixedly communicated to the two sides of the shell 7, connecting pieces 9 are fixedly communicated to the two pipelines 5, and connecting pipes 11 are fixedly communicated to the pipelines 5 through the connecting pieces 9.
Specifically, two sealing bearings 17 are fixedly connected to the rear side of the housing 7, and inner rings of the two sealing bearings 17 are fixedly sleeved on the outer sides of the corresponding rotating shafts 16 respectively.
Specifically, the back side fixedly connected with sealed 6 of apron 3, the front side screw thread of apron 3 is provided with a plurality of fixing screw rods 4, and a plurality of thread grooves 15 have been seted up to the front side of casing 7, and a plurality of fixing screw rods 4 are respectively the thread bush and are established in corresponding thread groove 15.
Specifically, constant head tank 10 has all been seted up on the top inner wall of connecting piece 9 and the bottom, the equal fixedly connected with locating plate 12 in top and the bottom of connecting pipe 11, two locating plates 12 slip cap are established respectively in corresponding constant head tank 10, locked groove 22 has been seted up at the top of locating plate 12 of top, spout 20 has been seted up on the top inner wall of constant head tank 10 of top, fixedly connected with reset spring 19 on the top inner wall of spout 20, reset spring 19's bottom fixedly connected with slide 2, slide 2's bottom fixedly connected with locking lever 23, locking lever 23 swing joint is in locked groove 22, slide 2's top fixedly connected with montant 13.
Specifically, the sliding plate 2 is slidably sleeved in the sliding groove 20, and the return spring 19 is sleeved on the outer side of the vertical rod 13.
Specifically, the top end of the vertical rod 13 extends to the upper side of the connecting piece 9 and is fixedly connected with a handle 14.
Specifically, the sealing ring 21 is fixedly connected in the connecting piece 9, the two positioning plates 12 are movably abutted against one side of the sealing ring 21, and the connecting pipe 11 is arranged in the sealing ring 21 in a sliding sealing manner.
Specifically, fixing base 1 is fixedly connected with the bottom of casing 7, and four fixed orifices have been seted up at the top of fixing base 1.
According to the utility model, during operation, the arrangement of the sealing bearing 17 is convenient for preventing the rotation of the rotation shaft 16, sealing can be carried out on the joint between the rotation shaft 16 and the shell 7, liquid is prevented from leaking out from the joint, the arrangement of the sealing gasket 6 can seal the joint between the shell 7 and the cover plate 3, the sealing performance of the gear oil pump is better, the liquid is not easy to leak out to affect normal use, the positioning plate 12 of the connecting pipe 11 is aligned with the positioning groove 10 of the connecting piece 9, then the connecting pipe 11 is inserted into the connecting piece 9, the positioning plate 12 is inserted into the positioning groove 10, the locking rod 23 is automatically extruded to retract into the sliding groove 20 and extrude the return spring 19 because the right side of the locking rod 23 is in a slope shape, when the positioning plate 12 and the connecting pipe 11 are inserted into the position, the locking rod 23 is aligned with the locking groove 22, under the action of the return spring 19, the locking rod 23 is moved downwards and clamped in the locking groove 22, the connecting pipe 11 is further fixed in the connecting piece 9, the pipeline 5 on the shell 7 can be connected with the connecting pipe 11 through the sealing gasket 21, and the connecting pipe 11 is prevented from being pulled out of the connecting rod 11 and the connecting rod 11 is further pulled out from the connecting groove 13 through the sealing groove 13, and the connecting piece 11 can be prevented from being pulled out.

Claims (7)

1. The utility model provides a high sealed gear oil pump, its characterized in that, including casing (7), the rear side fixedly connected with driving motor (18) of casing (7), rotationally be connected with two axis of rotation (16) on the rear side inner wall of casing (7), the output shaft fixedly connected with of driving motor (18) is at the rear end of corresponding axis of rotation (16), and the outside of two axis of rotation (16) is fixedly connected with gear (8), and two gear (8) mesh, the detachable fixedly provided with apron (3) of front side of casing (7), the both sides of casing (7) are all fixedly connected with pipeline (5), all fixedly connected with connecting piece (9) on two pipeline (5), connecting piece (9) are through connecting piece (9) fixedly connected with connecting pipe (11), constant head tank (10) have all been seted up on the top inner wall and the bottom of connecting pipe (11), two constant head tank (12) are respectively slide the cover and are established in corresponding constant head tank (10) in, and the top of connecting pipe (11) is seted up on the top chute (20) of connecting piece (20), the bottom fixedly connected with slide (2) of reset spring (19), the bottom fixedly connected with locking lever (23) of slide (2), locking lever (23) activity joint is in locked groove (22), the top fixedly connected with montant (13) of slide (2).
2. The high seal gear oil pump according to claim 1, wherein: two sealing bearings (17) are fixedly connected to the rear side of the shell (7), and inner rings of the two sealing bearings (17) are fixedly sleeved on the outer sides of the corresponding rotating shafts (16) respectively.
3. The high seal gear oil pump according to claim 1, wherein: the sealing gasket is fixedly connected with the rear side of the cover plate (3), a plurality of fixing screws (4) are arranged on the front side threads of the cover plate (3), a plurality of thread grooves (15) are formed in the front side of the shell (7), and the fixing screws (4) are respectively sleeved in the corresponding thread grooves (15) in a threaded mode.
4. The high seal gear oil pump according to claim 1, wherein: the sliding plate (2) is sleeved in the sliding groove (20) in a sliding mode, and the reset spring (19) is sleeved on the outer side of the vertical rod (13).
5. The high seal gear oil pump according to claim 1, wherein: the top end of the vertical rod (13) extends to the upper part of the connecting piece (9) and is fixedly connected with a handle (14).
6. The high seal gear oil pump according to claim 1, wherein: the connecting piece (9) is internally and fixedly connected with a sealing ring (21), two positioning plates (12) are movably abutted to one side of the sealing ring (21), and the connecting pipe (11) is arranged in the sealing ring (21) in a sliding sealing manner.
7. The high seal gear oil pump according to claim 1, wherein: the bottom of casing (7) fixedly connected with fixing base (1), four fixed orifices have been seted up at the top of fixing base (1).
CN202320349628.7U 2023-02-27 2023-02-27 High-sealing gear oil pump Active CN219605554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320349628.7U CN219605554U (en) 2023-02-27 2023-02-27 High-sealing gear oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320349628.7U CN219605554U (en) 2023-02-27 2023-02-27 High-sealing gear oil pump

Publications (1)

Publication Number Publication Date
CN219605554U true CN219605554U (en) 2023-08-29

Family

ID=87750802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320349628.7U Active CN219605554U (en) 2023-02-27 2023-02-27 High-sealing gear oil pump

Country Status (1)

Country Link
CN (1) CN219605554U (en)

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