CN220956007U

CN220956007U - Hydraulic pump assembly

Info

Publication number: CN220956007U
Application number: CN202322734576.8U
Authority: CN
Inventors: 叶玉堂; 郑尊纲; 苏顺义; 袁洋; 袁绪超
Original assignee: Suzhou Renowell Hydraulic Pump Co ltd
Current assignee: Suzhou Renowell Hydraulic Pump Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-14
Anticipated expiration: 2033-10-12

Abstract

The utility model belongs to the technical field of hydraulic pumps, and particularly discloses a hydraulic pump assembly, which comprises a base, wherein a sliding groove is formed in the top of the base, a base plate is connected to the inner wall of the sliding groove in a sliding manner, a limiting hole is formed in the outer surface of the base plate, a pump body is fixedly arranged at one end, far away from the limiting hole, of the base plate, a fixing ring is fixedly sleeved on the outer surface of the pump body, a folding clamping mechanism for fixing the pump body after positioning is arranged on the outer surface of the base, and the folding clamping mechanism comprises a transverse shaft fixedly connected to the inner side of the base. This hydraulic pump assembly only needs to let two sets of half arc splint be close to each other and make solid fixed ring steadily support in spacing groove when installing the hydraulic pump, and half arc splint fix the back, through inserting spacing plug in spacing hole, can carry out quick accurate location installation to the hydraulic pump of different model sizes, effectively reduced the complexity and the difficulty of installation.

Description

Hydraulic pump assembly

Technical Field

The application relates to the technical field of hydraulic pumps, in particular to a hydraulic pump assembly.

Background

The hydraulic pump is a device for converting mechanical energy into hydraulic energy and is used for providing pressure and driving fluid of a hydraulic system, the hydraulic pump is generally composed of a driving device, a pump body, a hydraulic cylinder, a valve and the like, the hydraulic pump generally has high pressure, high flow and high working efficiency, and the hydraulic pump is widely applied to machinery, engineering equipment, industrial fields and hydraulic power systems.

At present, most hydraulic pumps are fixedly installed in a manner of fastening a plurality of groups of screws, the fixing points are required to be installed in advance in a manner of fastening the plurality of groups of screws, and hydraulic pumps with different specifications may have different mounting point positions and screw hole arrangements, which means that when hydraulic pumps with different specifications are replaced or installed, the fixing points may need to be adjusted or changed, and the complexity and difficulty of installation are increased.

Disclosure of utility model

Accordingly, the present utility model is directed to a hydraulic pump assembly that overcomes the shortcomings of the prior art.

In order to achieve the above purpose, the utility model provides a hydraulic pump assembly, which comprises a base, wherein a chute is formed in the top of the base, a substrate is connected to the inner wall of the chute in a sliding manner, a limiting hole is formed in the outer surface of the substrate, a pump body is fixedly arranged at one end, far away from the limiting hole, of the substrate, a fixing ring is fixedly sleeved on the outer surface of the pump body, and a folding clamping mechanism for fixing the pump body after positioning is arranged on the outer surface of the base.

Preferably, the folding and clamping mechanism comprises a transverse shaft fixedly connected to the inner side of the base, the outer surface of the transverse shaft is slidably connected with a half-arc clamping plate, the pump body of the hydraulic pump can be quickly and fixedly installed through the folding and clamping mechanism, and meanwhile punching and screwing screws on the hydraulic pump are not required at a plurality of positions.

Preferably, a limiting supporting groove is formed in one side, close to the fixing ring, of the half-arc clamping plate, an end screw rod is movably sleeved on the inner surface of the half-arc clamping plate, and a nut is sleeved on the outer surface thread of the end screw rod.

Preferably, the outer surface fixedly connected with outer clamping rod of half arc splint, the one end that half arc splint was kept away from to outer clamping rod is provided with the internal screw rod, the surface thread bush of internal screw rod is equipped with the butterfly spiral ring.

Preferably, the outer surface of the inner screw rod is movably connected with a fixing frame, an arc hole is formed in the outer surface of the fixing frame, and the inner wall of the arc hole is in sliding connection with the outer surface of the inner screw rod.

Preferably, the internal surface screw thread of mount has cup jointed spacing screw rod, spacing screw rod is kept away from pump body one end and is provided with the handle, spacing screw rod is kept away from the one end of handle and is provided with spacing plug.

Compared with the prior art, the utility model has the following beneficial effects:

1. This hydraulic pump assembly only needs to let two sets of half arc splint be close to each other and make solid fixed ring steadily support in spacing groove when installing the hydraulic pump, and half arc splint fix the back, through inserting spacing plug in spacing hole, can carry out quick accurate location installation to the hydraulic pump of different model sizes, effectively reduced the complexity and the difficulty of installation.

2. This hydraulic pump assembly, at half arc splint and spacing plug respectively carry out spacing fixed in-process to the both ends of the pump body, two sets of outer clamping bars also can be close to each other to carry out spacing fixed to the both sides of the pump body, fix the mount through butterfly spiral ring at last, can follow the side and carry out steady rest to the pump body, promoted the stability of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic diagram of a pump body connection according to the present application;

FIG. 3 is a schematic view of the connecting structure of the outer clamping bar of the present application.

Wherein: 1. a base; 2. a chute; 3. a horizontal axis; 4. a half-arc splint; 5. limiting supporting grooves; 6. an end screw; 7. a screw cap; 8. an outer clamping rod; 9. an inner screw; 10. butterfly spiro ring; 11. a fixing frame; 12. an arc hole; 13. a limit screw; 14. a handle; 15. a limit plug; 16. a fixing ring; 17. a pump body; 18. a substrate; 19. and a limiting hole.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1-3, a hydraulic pump assembly includes a base 1, a chute 2 is provided at the top of the base 1, a base plate 18 is slidably connected to an inner wall of the chute 2, a limiting hole 19 is provided on an outer surface of the base plate 18, a pump body 17 is fixedly mounted at one end of the base plate 18 away from the limiting hole 19, a fixing ring 16 is sleeved on an outer surface fixing sleeve of the pump body 17, and a folding clamping mechanism for fixing the pump body 17 after positioning is provided on an outer surface of the base 1.

Through above-mentioned technical scheme, the device accessible folds fixture and carries out quick installation to the hydraulic pump of different model sizes fixed in the use, and is more convenient than the mode that adopts multiunit screw fixation in the tradition, and need not to carry out the trompil of a plurality of positions to the hydraulic pump.

Specifically, the folding clamping mechanism comprises a transverse shaft 3 fixedly connected to the inner side of the base 1, and a half-arc clamping plate 4 is connected to the outer surface of the transverse shaft 3 in a sliding manner.

Through the above technical solution, the number of half-arc clamping plates 4 is two, and they can slide close to or far from each other along the transverse axis 3.

Specifically, a limit supporting groove 5 is formed in one side, close to the fixed ring 16, of the half-arc clamping plate 4, an end screw rod 6 is movably sleeved on the inner surface of the half-arc clamping plate 4, and a nut 7 is sleeved on the outer surface thread of the end screw rod 6.

Through above-mentioned technical scheme, the middle part of end screw rod 6 is not the screw thread setting, and its two end departments are the screw thread design, screw nut 7 is screwed in the while in order to conveniently remove half arc splint 4.

Specifically, the outer surface fixedly connected with outer clamping rod 8 of half arc splint 4, the one end that half arc splint 4 was kept away from to outer clamping rod 8 is provided with interior screw rod 9, and the surface thread bush of interior screw rod 9 is equipped with butterfly spiral ring 10.

Through the technical scheme, the inner screw rod 9 can slide along the inner wall of the arc hole 12 so as to adjust the position of the outer clamping rod 8, and the outer clamping rod is used for limiting and fixing the pump body 17 at two sides.

Specifically, the outer surface of the inner screw rod 9 is movably connected with a fixing frame 11, an arc hole 12 is formed in the outer surface of the fixing frame 11, and the inner wall of the arc hole 12 is in sliding connection with the outer surface of the inner screw rod 9.

Through the above technical scheme, when the handle 14 is rotated to pass through the fixing frame 11 to drive the limit screw 13 to rotate, the limit plug 15 is gradually close to the base plate 18.

Specifically, the internal surface screw thread of mount 11 has cup jointed stop screw 13, and stop screw 13 is provided with handle 14 far away from pump body 17 one end, and stop screw 13 is provided with spacing plug 15 far away from handle 14 one end.

Through the technical scheme, after the limit plug 15 is inserted into the limit hole 19 formed on the surface of the base plate 18, the base plate 18 can be tightly propped against, so that the pump body 17 is fixed.

Working principle: in the use process of the device, the pump body 17 is firstly swung well when the hydraulic pump is fixed, the base plate 18 is positioned in the chute 2, meanwhile, the end screw rod 6 at the end of the pump body 17 is propped in the limiting propping groove 5, meanwhile, the output end of the pump body 17 can pass through between the two groups of half arc clamping plates 4, normal output of the hydraulic pump cannot be influenced, then the half arc clamping plates 4 are moved along the transverse shaft 3, the two groups of half arc clamping plates 4 are mutually close until the two groups of half arc clamping plates 4 tightly wrap the fixing ring 16, the screw cap 7 is screwed, the half arc clamping plates 4 are in a stable state, the two groups of outer clamping rods 8 are mutually close, limiting fixation is carried out on two sides of the pump body 17, the inner screw rod 9 can mutually slide along the inner wall of the arc hole 12, finally, the butterfly spiral ring 10 is screwed, the butterfly spiral ring 10 is enabled to rotate along the inner screw rod 9, the butterfly spiral ring is tightly propped against the fixing frame 11, the fixing frame 11 is in a stable state, at the moment, the base plate 18 is initially moved at the corresponding position in the chute 2, the limiting screw rod 13 is driven to rotate, the limiting screw rod 13 is gradually close to the base plate 18 until the two groups of the half arc clamping plates are rotated, the base plate 16 tightly, the base plate 16 is tightly, the fixing ring is tightly wrapped, the base plate 18 is tightly, the two sets of the fixing ring is arranged at the corresponding positions, the two sets of the fixing points are not mutually different, and the two sets of the hydraulic pump are arranged, and can be quickly, the hydraulic pump can be mounted, and can be fixed, and can be mounted on the two sets of the hydraulic pump, and can be fixed, and can be conveniently, and can be mounted, and has a high speed, and can be well, and can be fixed, and well, and can be well.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic pump assembly comprising a base (1), characterized in that: spout (2) have been seted up at the top of base (1), the inner wall sliding connection of spout (2) has base plate (18), spacing hole (19) have been seted up to the surface of base plate (18), the one end fixed mounting that spacing hole (19) were kept away from to base plate (18) has pump body (17), the fixed cover of surface of pump body (17) is equipped with solid fixed ring (16), the surface of base (1) is provided with and is used for fixing after the location to pump body (17) foling fixture.

2. A hydraulic pump assembly as recited in claim 1 wherein: the folding clamping mechanism comprises a transverse shaft (3) fixedly connected to the inner side of the base (1), and a half-arc clamping plate (4) is connected to the outer surface of the transverse shaft (3) in a sliding manner.

3. A hydraulic pump assembly according to claim 2, wherein: one side of the half arc clamping plate (4) close to the fixed ring (16) is provided with a limiting supporting groove (5), the inner surface of the half arc clamping plate (4) is movably sleeved with an end screw (6), and the outer surface of the end screw (6) is sleeved with a screw cap (7).

4. A hydraulic pump assembly according to claim 2, wherein: the outer surface fixedly connected with outer clamping rod (8) of half arc splint (4), the one end that half arc splint (4) was kept away from to outer clamping rod (8) is provided with interior screw rod (9), the surface thread bush of interior screw rod (9) is equipped with butterfly spiral ring (10).

5. The hydraulic pump assembly of claim 4, wherein: the outer surface swing joint of interior screw rod (9) has mount (11), arc hole (12) have been seted up to the surface of mount (11), and the inner wall of arc hole (12) and the surface sliding connection of interior screw rod (9).

6. A hydraulic pump assembly as recited in claim 5 wherein: the internal surface screw thread of mount (11) has cup jointed spacing screw rod (13), spacing screw rod (13) are kept away from pump body (17) one end and are provided with handle (14), spacing screw rod (13) are kept away from one end of handle (14) and are provided with spacing plug (15).