CN217813627U

CN217813627U - Novel oil pump bracket assembly

Info

Publication number: CN217813627U
Application number: CN202221320334.3U
Authority: CN
Inventors: 许道雪; 万定友
Original assignee: Rui'an Dingli Automobile Electrical Appliance Co ltd
Current assignee: Rui'an Dingli Automobile Electrical Appliance Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-15
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a novel oil pump bracket assembly, which comprises a mounting bracket, the bottom surface fixedly connected with backup pad of installing support, the fixed axle sleeve that inlays in front of backup pad, the fixed bearing that inlays of inner wall of axle sleeve, the bottom surface fixedly connected with oil pump body of installing support, the fixed intercommunication in bottom surface of oil pump body have into oil pipe. This device is through the locating hole that sets up, positioning screw, fastening nut, the axle sleeve, a bearing, first positioning key and keyway, can utilize the cooperation of positioning screw and locating hole, fix a position the oil pump body, be convenient for accurate installation of oil pump body, the joint cooperation through first positioning key and keyway simultaneously, realize the location to external transmission shaft, through the cooperation with the locating hole, realize the concentric rotation of outer transmission shaft and oil pump body output, effectively increase transmission and oil pump body transmission connection stability, avoid the oil pump body to appear shaking, the stable safe handling of the oil pump body of being convenient for.

Description

Novel oil pump bracket assembly

Technical Field

The utility model belongs to the technical field of the oil pump technique and specifically relates to a novel oil pump support assembly.

Background

The oil pump is used to increase the pressure of engine oil to a certain pressure and then to force the oil to the moving surface of each part of the engine, the structure of the oil pump can be divided into two types of gear and rotor, the gear oil pump is divided into internal gear and external gear, the latter is generally called gear oil pump, the gear oil pump is characterized by reliable operation, simple structure, convenient manufacture and high pressure of pump oil, so it is widely used.

When an oil pump is installed, the oil pump cannot be positioned and installed, certain deviation is easy to occur in the installation process, the outer transmission device and a gear shaft inside the oil pump cannot concentrically rotate, the stability of the outer transmission device is poor when the outer transmission device rotates, the oil pump is vibrated, the oil pump is easy to damage, a transmission gear of the outer transmission device cannot be adjusted and installed, and the transmission gear cannot be perfectly meshed with a power gear, so that the outer transmission device is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel oil pump bracket assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a novel oil pump support assembly, includes the installing support, the bottom surface fixedly connected with backup pad of installing support, the fixed axle sleeve that inlays in the front of backup pad, the fixed bearing that inlays of inner wall of axle sleeve, the bottom surface fixedly connected with oil pump body of installing support, the fixed intercommunication in bottom surface of oil pump body has into oil pipe, the fixed intercommunication in left surface of oil pump body has out oil pipe, the outer transmission shaft of input fixedly connected with of oil pump body, the front end of outer transmission shaft runs through the bearing and extends to the place ahead of axle sleeve, the front end cover of outer transmission shaft is equipped with the sleeve, telescopic front end fixedly connected with drive gear, two locating holes have been seted up in the front of backup pad, two positioning screw of the front fixedly connected with of oil pump body, every positioning screw's front end runs through the locating hole and threaded connection has fastening nut.

In a further embodiment, the outer surface of the outer transmission shaft is provided with key grooves which are annularly arranged, the inner wall of each key groove is clamped with a first positioning key and a second positioning key, one end of each first positioning key, which is far away from the outer transmission shaft, is fixedly connected with the inner ring of the bearing, and one end of each second positioning key, which is far away from the outer transmission shaft, is fixedly connected with the inner wall of the sleeve.

In a further embodiment, two sets of fixing frames are fixedly connected to the upper surface of the oil pump body, fixing holes are formed in the upper surface of each fixing frame, two sets of first thread grooves are formed in the bottom surface of the mounting support, mounting screws are sleeved inside the fixing holes, and the top ends of the mounting screws are in threaded connection with the inner walls of the first thread grooves.

In a further embodiment, the outer surface of the sleeve is provided with through openings which are annularly arranged, the outer surface of the outer transmission shaft is provided with second threaded grooves which are annularly arranged, each through opening is internally sleeved with a mounting bolt, and the output end of each mounting bolt is in threaded connection with the inner wall of each second threaded groove.

In a further embodiment, two protective pads are fixedly connected to the upper surface of the mounting bracket, and two sets of mounting holes are formed in the upper surface of the mounting bracket.

In a further embodiment, the front surface of the oil pump body and the back surface of the oil pump body are fixedly connected with holding handles, and the outer surface of each holding handle is fixedly connected with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the device can position the oil pump body by utilizing the matching of the positioning screw rod and the positioning hole, is convenient for accurate installation of the oil pump body, and simultaneously realizes the positioning of an external transmission shaft by the clamping matching of the first positioning key and the key groove.

Drawings

Fig. 1 is a schematic perspective view of a mounting bracket of the novel oil pump bracket assembly.

FIG. 2 is a cross-sectional view of a front view of a mounting bracket of the novel oil pump bracket assembly.

FIG. 3 is a rear view of a mounting bracket of the novel oil pump bracket assembly.

FIG. 4 is a side view of an oil pump of the novel oil pump bracket assembly.

Fig. 5 is a schematic diagram of a three-dimensional structure of a sleeve in the novel oil pump bracket assembly.

FIG. 6 is a partially enlarged structural schematic diagram of a portion A in FIG. 2 of the novel oil pump bracket assembly.

In the figure: 1. mounting a bracket; 2. fastening a nut; 3. a fixed mount; 4. mounting screws; 5. an oil inlet pipe; 6. a shaft sleeve; 7. a keyway; 8. a second thread groove; 9. an outer drive shaft; 10. positioning a screw rod; 11. an oil pump body; 12. an oil outlet pipe; 13. mounting holes; 14. a protective pad; 15. positioning holes; 16. a support plate; 17. a bearing; 18. a first positioning key; 19. an anti-slip sleeve; 20. a handle is held; 21. a transmission gear; 22. installing a bolt; 23. a sleeve; 24. a through opening; 25. a second positioning key; 26. a first thread groove; 27. and (7) fixing holes.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-6, the utility model discloses a novel oil pump bracket assembly, including installing support 1, the bottom surface fixedly connected with backup pad 16 of installing support 1, the front of backup pad 16 is fixed to be inlayed and is had axle sleeve 6, the inner wall of axle sleeve 6 is fixed to be inlayed and is had bearing 17, the bottom surface fixedly connected with oil pump body 11 of installing support 1, the bottom surface fixed intercommunication of oil pump body 11 has oil inlet pipe 5, the left surface fixed intercommunication of oil pump body 11 has oil pipe 12, the input fixedly connected with outer transmission shaft 9 of oil pump body 11, the front end of outer transmission shaft 9 runs through bearing 17 and extends to the place ahead of axle sleeve 6, the front end cover of outer transmission shaft 9 is equipped with sleeve 23, the front end fixed connection of sleeve 23 has drive gear 21, two locating holes 15 have been seted up in the front of backup pad 16, the front fixedly connected with two positioning screw rods 10 of oil pump body 11, the front end of every positioning screw rod 10 runs through locating hole 15 and threaded connection has fastening nut 2.

The outer surface of the outer transmission shaft 9 is provided with key grooves 7 which are arranged in an annular mode, the inner wall of each key groove 7 is connected with a first positioning key 18 and a second positioning key 25 in a clamped mode, one end, away from the outer transmission shaft 9, of each first positioning key 18 is fixedly connected with the inner ring of the bearing 17, one end, away from the outer transmission shaft 9, of each second positioning key 25 is fixedly connected with the inner wall of the sleeve 23, the outer transmission shaft 9 can be positioned, the stability in transmission of the outer transmission shaft 9 is improved, stable work of the oil pump body 11 is facilitated, the upper surface of the oil pump body 11 is fixedly connected with two sets of fixing frames 3, fixing holes 27 are formed in the upper surface of each fixing frame 3, two sets of first thread grooves 26 are formed in the bottom surface of the mounting support 1, mounting screws 4 are sleeved inside the fixing holes 27, the top ends of the mounting screws 4 are connected with the inner wall threads of the first thread grooves 26 in a threaded mode, the oil pump body 11 can be connected and fixed, the overall stability of the oil pump body 11 is improved, and stable use of the oil pump body 11 is facilitated.

The outer surface of sleeve 23 has been seted up the through-hole 24 that the annular was arranged, the second thread groove 8 that the annular was arranged is seted up to the surface of outer transmission shaft 9, every inside that runs through hole 24 all is equipped with mounting bolt 22, every mounting bolt 22's output all with the inner wall threaded connection of second thread groove 8, can fasten and loosely tie up sleeve 23, be convenient for drive gear 21's regulation installation work, two protection pads 14 of last fixed surface of installing support 1, two sets of mounting holes 13 have been seted up to the upper surface of installing support 1, be convenient for the staff to the installation work of installing support 1, the equal fixedly connected with in the front of oil pump body 11 and the back of oil pump body 11 grips handle 20, every grips the equal fixedly connected with antiskid cover 19 of the surface of handle 20, through gripping the handle 20 can make the staff light oil pump body 11 that lifts up more, be convenient for the installation work of oil pump body 11.

The utility model discloses a theory of operation is:

when the transmission gear box is used, firstly, the mounting bracket 1 is mounted on a rack through the mounting hole 13, then the outer transmission shaft 9 is mounted on the oil pump body 11, then the oil pump body 11 is taken up by holding the handle 20 with hands, the outer transmission shaft 9 penetrates through the shaft sleeve 6 and the bearing 17, meanwhile, the first positioning key 18 mounted on the inner ring inner wall of the bearing 17 is clamped in the key groove 7, the positioning screw 10 penetrates through the positioning hole 15, meanwhile, the fastening bolt is connected in a threaded manner, positioning mounting of the oil pump body 11 is achieved, then the oil pump body 11 is fixed again through matching of the fixing frame 3, the mounting bolt 4 and the first thread groove 26, the connecting stability of the oil pump body 11 and the outer transmission shaft 9 is improved, then the sleeve 23 is clamped at the front end of the outer transmission shaft 9, the second positioning key 25 is clamped in the key groove 7, meanwhile, the mounting bolt 22 is connected in the second thread groove 8 in a threaded manner, mounting of the transmission gear 21 is achieved, the transmission gear 21 is meshed with the power gear, and transmission use is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel oil pump bracket assembly is characterized in that: the oil pump is characterized by comprising a mounting bracket (1), wherein a supporting plate (16) is fixedly connected to the bottom surface of the mounting bracket (1), a shaft sleeve (6) is fixedly embedded in the front surface of the supporting plate (16), a bearing (17) is fixedly embedded in the inner wall of the shaft sleeve (6), an oil pump body (11) is fixedly connected to the bottom surface of the mounting bracket (1), an oil inlet pipe (5) is fixedly communicated with the bottom surface of the oil pump body (11), an oil outlet pipe (12) is fixedly communicated with the left side surface of the oil pump body (11), an outer transmission shaft (9) is fixedly connected to the input end of the oil pump body (11), the front end of the outer transmission shaft (9) penetrates through the bearing (17) and extends to the front side of the shaft sleeve (6), a sleeve (23) is sleeved at the front end of the outer transmission shaft (9), a transmission gear (21) is fixedly connected to the front end of the sleeve (23), two positioning holes (15) are formed in the front surface of the supporting plate (16), two positioning screws (10) are fixedly connected to the front surface of the oil pump body (11), and a fastening nut (2) is in a threaded connection with the front end of each positioning screw (10).

2. The novel oil pump bracket assembly according to claim 1, characterized in that: the outer surface of outer transmission shaft (9) has seted up keyway (7) that the annular was arranged, every the equal joint of inner wall of keyway (7) has first navigation key (18) and second navigation key (25), every the one end that outer transmission shaft (9) were kept away from in first navigation key (18) all with the inner circle fixed connection of bearing (17), every the one end that outer transmission shaft (9) were kept away from in second navigation key (25) all with the inner wall fixed connection of sleeve (23).

3. The novel oil pump bracket assembly according to claim 1, characterized in that: the oil pump comprises an oil pump body (11), and is characterized in that two groups of fixing frames (3) are fixedly connected to the upper surface of the oil pump body (11), fixing holes (27) are formed in the upper surface of each fixing frame (3), two groups of first thread grooves (26) are formed in the bottom surface of a mounting support (1), mounting screws (4) are sleeved inside the fixing holes (27), and the top ends of the mounting screws (4) are in threaded connection with the inner walls of the first thread grooves (26).

4. The novel oil pump bracket assembly according to claim 1, characterized in that: the outer surface of the sleeve (23) is provided with through holes (24) which are annularly arranged, the outer surface of the outer transmission shaft (9) is provided with second threaded grooves (8) which are annularly arranged, each through hole (24) is internally sleeved with a mounting bolt (22), and the output end of each mounting bolt (22) is in threaded connection with the inner wall of each second threaded groove (8).

5. The novel oil pump bracket assembly according to claim 1, characterized in that: the upper surface of installing support (1) is fixedly connected with two protection pads (14), two sets of mounting holes (13) have been seted up to the upper surface of installing support (1).

6. The novel oil pump bracket assembly according to claim 1, characterized in that: the front side of the oil pump body (11) and the back side of the oil pump body (11) are fixedly connected with holding handles (20), and the outer surface of each holding handle (20) is fixedly connected with an anti-skidding sleeve (19).