CN218325239U

CN218325239U - Hydraulic pump that security performance is high

Info

Publication number: CN218325239U
Application number: CN202222003437.3U
Authority: CN
Inventors: 顾阳; 杨同亮
Original assignee: Linyi Chengjin Hydraulic Machinery Casting Co ltd
Current assignee: Linyi Chengjin Hydraulic Machinery Casting Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-17
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a hydraulic pump with high safety performance, which comprises a shell and a hydraulic pump body arranged inside the shell, wherein the bottom end inside the shell is provided with a bearing bottom plate, the upper end of the bearing bottom plate is provided with a protection component, and the hydraulic pump body is arranged at the upper end of the protection component; the hydraulic pump comprises a hydraulic pump body, a shell, a protective assembly, a bearing bottom plate, a slide bar, a slide cylinder, a hydraulic pump body, a hydraulic cylinder, a hydraulic pump control system and a hydraulic control system, wherein oil pipes are arranged at the left end and the right end of the hydraulic pump body, pipe grooves are formed in the middle sections of the left end and the right end of the front side wall of the shell, the left end oil pipe is embedded in the left end pipe groove, the right end oil pipe is embedded in the right end pipe groove, the protective assembly comprises supporting blocks which are arranged at the left end and the right end of the upper surface of the bearing bottom plate, the upper end between the opposite side walls of the two supporting blocks is provided with the slide bar, and the left end and the right end of the outside of the slide bar are respectively sleeved with the slide cylinder; this hydraulic pump that security performance is high has solved current hydraulic pump and has not had the absorbing function, and security performance is lower, easily leads to the wearing and tearing of each part of hydraulic pump, has reduced the problem of hydraulic pump practicality.

Description

Hydraulic pump that security performance is high

Technical Field

The utility model relates to a hydraulic pump field, specific hydraulic pump that security performance is high that says so.

Background

Along with the progress and development of the society, the technological level of people is continuously improved, the use of a hydraulic pump is more and more extensive, the hydraulic pump is a power element of a hydraulic system, is driven by an engine or a motor, sucks oil from a hydraulic oil tank to form pressure oil to be discharged to an executing element, is also a hydraulic element for providing pressurized liquid for hydraulic transmission, is a pump and brings great help to people, the hydraulic pump is structurally divided into a gear pump, a plunger pump, a vane pump and a screw pump, violent vibration is easy to generate in the working process of the hydraulic pump, the existing hydraulic pump does not have a damping function, the safety performance is low, abrasion of each part of the hydraulic pump is easy to cause, the hydraulic pump is easy to be damaged when the pressure is too high, the requirement of a user cannot be met, and the practicability of the hydraulic pump is reduced, so that the improvement on the prior art is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pump that security performance is high to prior art not enough.

The utility model provides a technical scheme that its technical problem adopted is: a hydraulic pump with high safety performance comprises a shell and a hydraulic pump body arranged in the shell, wherein a bearing bottom plate is assembled at the bottom end in the shell, a protection assembly is arranged at the upper end of the bearing bottom plate, and the hydraulic pump body is arranged at the upper end of the protection assembly;

oil pipes are mounted at the left end and the right end of the hydraulic pump body, pipe grooves are formed in the middle sections of the left end and the right end of the front side wall of the shell, the oil pipes at the left end are embedded in the pipe grooves at the left end, the oil pipes at the right end are embedded in the pipe grooves at the right end, the protection component comprises supporting blocks mounted at the left end and the right end of the upper surface of a bearing bottom plate, a sliding rod is mounted at the upper end between the opposite side walls of the two supporting blocks, sliding cylinders are sleeved at the left end and the right end of the outer part of the sliding rod, damping components are mounted on the upper surfaces of the two supporting blocks, and a buffering top plate is mounted at the upper ends of the two damping components;

axle bed a is installed at the front side wall of the sliding barrels at the left end and the right end, axle bed b is installed at the left end and the right end of the front side wall of the buffering top plate, supporting rods are hinged between the axle bed a and the bearing b at the left end and between the axle bed a and the axle bed b at the right end, and a spring is sleeved between the two sliding barrels outside the sliding rod.

Further, damper includes outer plate body, well plate body and interior plate body, the four corners position of outer plate body and well plate body all articulates each other, another side four corners position of well plate body articulates there is the telescopic link, four the other end of telescopic link articulates at a side four corners position of interior plate body.

Further, the U-shaped sliding frame is installed at the lower ends of the inner walls of the left side and the right side of the shell, the sliding blocks are installed on the left side wall and the right side wall of the bearing bottom plate, the sliding blocks are installed at the left end and the right end of the shell in the U-shaped sliding frame, and the sliding blocks are installed at the right end and the inside of the U-shaped sliding frame.

Further, a handle is arranged in the middle section of the front side wall of the bearing bottom plate.

Further, a sealing baffle is installed at the front end of the shell, heat dissipation holes are evenly formed in the lower end of the front side wall of the sealing baffle, a dust screen is installed in each heat dissipation hole, and a base is installed at the lower end of the shell.

The beneficial effects of the utility model are that:

the utility model provides a hydraulic pump that security performance is high, moreover, the steam generator is simple in structure, and convenient for operation, through setting up the casing, and set up pull formula bearing bottom plate in the inside of casing, upper end at bearing bottom plate sets up protective assembly, set up the hydraulic pump on protective assembly, through mutually supporting of each part in the protective assembly, and set up damper, thereby solved current hydraulic pump and not have absorbing function, and the security performance is lower, easily lead to the wearing and tearing of each part of hydraulic pump, and when pressure is too big, cause the damage of hydraulic pump easily, can't satisfy user's demand, the problem of hydraulic pump practicality has been reduced.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the inside of the housing of the present invention.

Fig. 3 is a schematic view of the protection assembly of the present invention.

Figure 4 is a schematic view of the shock absorbing assembly of the present invention.

Description of reference numerals: the hydraulic pump comprises a shell 1, a hydraulic pump body 2, a protective component 3, a supporting block 301, a sliding rod 302, a spring 303, a base 4, a bearing bottom plate 5, a handle 6, a U-shaped sliding frame 7, a sliding block 8, an oil pipe 9, a pipe groove 10, a damping component 11, an inner plate 111, an expansion rod 112, a middle plate 113, an outer plate 114, a shaft seat b 12, a supporting rod 13, a shaft seat a 14, a sliding cylinder 15, a buffering top plate 16, a dust screen 17, a closed baffle 18 and heat dissipation holes 19.

Detailed Description

The invention will be further described with reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the structural schematic diagram of the present invention is a hydraulic pump with high safety performance, which includes a casing 1 and a hydraulic pump body 2 installed inside the casing 1, a bearing bottom plate 5 is assembled at the bottom end inside the casing 1, a protection component 3 is installed at the upper end of the bearing bottom plate 5, the hydraulic pump body 2 is installed at the upper end of the protection component 3, the casing 1 is of a rectangular parallelepiped structure, and the front end is provided with an opening;

the hydraulic pump comprises a hydraulic pump body 2, oil pipes 9 are mounted at the left end and the right end of the hydraulic pump body 2, an oil inlet pipe is arranged at the left end, an oil outlet pipe is arranged at the right end, pipe grooves 10 are formed in the middle sections of the left end and the right end of the front side wall of a shell 1, the oil pipe 9 at the left end is embedded in the pipe groove 10 at the left end, the oil pipe 9 at the right end is embedded in the pipe groove 10 at the right end, a protection component 3 comprises supporting blocks 301 mounted at the left end and the right end of the upper surface of a bearing bottom plate 5, a sliding rod 302 is mounted at the upper end between the opposite side walls of the two supporting blocks 301, the left end of the sliding rod 302 is connected with the upper end of the side wall of the supporting block 301 at the left end, the right end of the sliding rod 302 is connected with the upper end of the side wall of the supporting block 301 at the right end, sliding cylinders 15 are sleeved at the left end and the right end of the sliding rod 302 and can move outside the sliding cylinders 302, damping components 11 are mounted with damping top plates 16, and the hydraulic pump body is placed on the top plates 16;

both ends about the both ends axle bed a 14 is all installed to the preceding lateral wall of slide cartridge 15, axle bed b 12 is all installed at both ends about the preceding lateral wall of buffering roof 16, all articulated between the axle bed a 14 of left end and bearing b 12 and between right-hand member axle bed a 14 and the axle bed b 12 have a bracing piece 13, the outside of slide bar 302 is located and is equipped with spring 303 between two slide cartridges 15, thereby when buffering roof 16 moves downwards, through the mutual articulated motion of two bracing pieces 13, thereby drive two slide cartridges 15 relative movement, extrusion spring 303 can offset the impact force of buffering roof 16.

The shock absorption assembly 11 comprises an outer plate body 114, a middle plate body 113 and an inner plate body 111, four corners of the outer plate body 114 and the middle plate body 113 are hinged to each other, four corners of the other side surface of the middle plate body 113 are hinged to telescopic rods 112, and the other ends of the four telescopic rods 112 are hinged to four corners of one side surface of the inner plate body 111.

The U-shaped sliding frame 7 is installed at the lower ends of the inner walls of the left side and the right side of the shell 1, the sliding blocks 8 are installed on the left side wall and the right side wall of the bearing bottom plate 5, the sliding blocks 8 at the left end are installed in the U-shaped sliding frame 7 at the left end, and the sliding blocks 8 at the right end are installed in the U-shaped sliding frame 7 at the right end, so that the bearing bottom plate 5 can move transversely in the shell 1, and the bearing bottom plate 5 can be pulled in the shell 1.

And a handle 6 is arranged in the middle section of the front side wall of the bearing bottom plate 5, so that the bearing bottom plate 5 can be conveniently pulled.

A sealing baffle 18 is installed at the front end of the shell 1, heat dissipation holes 19 are evenly formed in the lower end of the front side wall of the sealing baffle 18, a dust screen 17 is installed in the heat dissipation holes 19, and a base 4 is installed at the lower end of the shell 1.

The working process and principle are as follows: when using, at first, outwards pull out bearing bottom plate 5, then fix hydraulic pump body 2 on the buffer roof 16 in the protection component, then say in bearing bottom plate 5 pushes back casing 1 again, in oil pipe 9 embedding tube seat 10 at both ends about hydraulic pump body 2 this moment, then can use through the front end closure of closure flap 18 with casing 1, when hydraulic pump body 2 produced the vibration, the mutually supporting of accessible protection component realized the shock attenuation, reduced hydraulic pump body 2's wearing and tearing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. The utility model provides a hydraulic pump that security performance is high, includes casing (1) and installs hydraulic pump body (2) inside casing (1), its characterized in that: a bearing bottom plate (5) is assembled at the bottom end inside the shell (1), a protection component (3) is installed at the upper end of the bearing bottom plate (5), and the hydraulic pump body (2) is installed at the upper end of the protection component (3);

oil pipes (9) are mounted at the left end and the right end of the hydraulic pump body (2), pipe grooves (10) are formed in the middle sections of the left end and the right end of the left side wall of the shell (1), the oil pipes (9) at the left end are embedded in the pipe grooves (10) at the left end, the oil pipes (9) at the right end are embedded in the pipe grooves (10) at the right end, the protection component (3) comprises supporting blocks (301) mounted at the left end and the right end of the upper surface of the bearing base plate (5), a sliding rod (302) is mounted at the upper end between the opposite side walls of the two supporting blocks (301), sliding cylinders (15) are sleeved at the left end and the right end of the outer portion of the sliding rod (302), damping components (11) are mounted on the upper surfaces of the two supporting blocks (301), and a buffer top plate (16) is mounted at the upper ends of the two damping components (11);

control both ends axle bed a (14) are all installed to the preceding lateral wall of slide cartridge (15), axle bed b (12) are all installed at both ends about the preceding lateral wall of buffering roof (16), the left end between axle bed a (14) and bearing b (12) and the right-hand member all articulated between axle bed a (14) and axle bed b (12) have bracing piece (13), the outside of slide bar (302) is located and is equipped with spring (303) between two slide cartridges (15).

2. A high safety hydraulic pump as claimed in claim 1, wherein: shock-absorbing component (11) are including outer plate body (114), well plate body (113) and interior plate body (111), the four corners position of outer plate body (114) and well plate body (113) all articulates each other, the another side four corners position of well plate body (113) articulates there is telescopic link (112), four the other end of telescopic link (112) articulates a side four corners position at interior plate body (111).

3. A high safety hydraulic pump as claimed in claim 1, wherein: the U-shaped sliding frame (7) is installed at the lower ends of the inner walls of the left side and the right side of the shell (1), a sliding block (8) is installed on the left side wall and the right side wall of the bearing bottom plate (5), the sliding block (8) is installed at the left end of the U-shaped sliding frame (7), and the sliding block (8) is installed at the right end of the U-shaped sliding frame (7).

4. A high safety hydraulic pump as claimed in claim 1, wherein: and a handle (6) is arranged in the middle section of the front side wall of the bearing bottom plate (5).

5. A high safety hydraulic pump as set forth in claim 1, wherein: closed baffle (18) are installed to the front end of casing (1), louvre (19) have evenly been seted up to the preceding lateral wall lower extreme of closed baffle (18), and install dust screen (17) in louvre (19), base (4) are installed to the lower extreme of casing (1).