CN215860765U

CN215860765U - Hydraulic pump with good shock insulation stability

Info

Publication number: CN215860765U
Application number: CN202122214721.0U
Authority: CN
Inventors: 苏桥
Original assignee: Hangzhou Zhenghui Auto Parts Co ltd
Current assignee: Hangzhou Zhenghui Auto Parts Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a hydraulic pump with good shock insulation and stability performance, which comprises an installation base, wherein the bottom of an inner cavity of the installation base is fixedly connected with a sleeve, the bottom of the inner cavity of the sleeve is fixedly connected with a first spring, the top of the first spring is fixedly connected with a movable block, the top of the movable block is fixedly connected with a support column, the top of the support column is fixedly connected with an installation plate, and the top of the installation plate is fixedly connected with an installation shell. According to the utility model, through the matched use of the mounting base, the sleeve, the first spring, the movable block, the support column, the mounting plate, the mounting shell, the positioning block, the fixed plate, the hydraulic pump body, the fixed block, the movable rod, the limiting plate, the second spring and the clamping groove, the problem that the mounting stability of the traditional hydraulic pump is influenced by vibration in the use process can be effectively solved, the device can effectively improve the shock resistance, reduce the stability of equipment mounting, and meanwhile, the purpose of convenient disassembly and fixation can be achieved.

Description

Hydraulic pump with good shock insulation stability

Technical Field

The utility model relates to the technical field of hydraulic pumps, in particular to a hydraulic pump with good shock insulation stability.

Background

The hydraulic pump is a power element of a hydraulic system, and has the function of providing pressure oil for the hydraulic system, from the aspect of energy conversion, the hydraulic pump converts mechanical energy output by a prime motor (such as an engine) into pressure energy of liquid convenient to convey, the hydraulic motor belongs to an execution element, the hydraulic motor can convert the pressure energy of input liquid into mechanical energy rotating by an output shaft and is used for dragging a load to do work, the hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure, the hydraulic pump can generate vibration during operation, the shock resistance of the existing hydraulic pump is poor, the stability of installation is easily reduced due to vibration, and the use effect of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic pump with good shock insulation stability, which has the advantage of improving the shock resistance effect and solves the problems that the shock resistance of the existing hydraulic pump is poor, and the installation stability is easily reduced due to shock, so that the use effect of equipment is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic pump with good shock insulation stability performance comprises an installation base, wherein the bottom of an inner cavity of the installation base is fixedly connected with a sleeve, the bottom of the inner cavity of the sleeve is fixedly connected with a first spring, the top of the first spring is fixedly connected with a movable block, the top of the movable block is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with an installation plate, the top of the installation plate is fixedly connected with an installation shell, an inner cavity of the installation shell is provided with a positioning block, the top of the positioning block is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a hydraulic pump body, both sides of the top of the installation plate are fixedly connected with fixed blocks, the inner cavity of the fixed block is provided with a movable rod, one side of the surface of the movable rod is fixedly connected with a limiting plate, the top and the bottom of one side of the limiting plate are fixedly connected with a second spring, one side that the limiting plate was kept away from to the second spring and fixed connection with the fixed block, one side of movable rod runs through to the inner chamber of installation shell, the draw-in groove that uses with the movable rod cooperation is all seted up to the both sides of locating piece.

Preferably, the equal fixedly connected with mounting in both sides of mounting panel bottom, the bottom of mounting has the connecting rod through pivot swing joint, the equal fixedly connected with connecting block in both sides of installation base inner chamber bottom, one side fixedly connected with slide bar of connecting block, one side sliding connection on slide bar surface has the sliding sleeve, one side fixedly connected with third spring of sliding sleeve, pivot and connecting rod swing joint are passed through at the top of sliding sleeve.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the mounting base, the sliding blocks are fixedly connected to the two sides of the mounting plate, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the two sides of the top of the mounting plate are fixedly connected with reinforcing plates, and one side of each reinforcing plate is fixedly connected with the hydraulic pump body.

Preferably, one side of the movable rod is fixedly connected with a pull rod, and the surface of the pull rod is provided with an anti-skidding sleeve.

Preferably, the bottom of the mounting base is fixedly connected with a fixed bottom plate, and the bottom of the fixed bottom plate is provided with anti-skid lines.

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

1. according to the utility model, through the matched use of the mounting base, the sleeve, the first spring, the movable block, the support column, the mounting plate, the mounting shell, the positioning block, the fixed plate, the hydraulic pump body, the fixed block, the movable rod, the limiting plate, the second spring and the clamping groove, the problem that the mounting stability of the traditional hydraulic pump is influenced by vibration in the use process can be effectively solved, the device can effectively improve the shock resistance, reduce the stability of equipment mounting, and meanwhile, the purpose of convenient disassembly and fixation can be achieved.

2. According to the hydraulic pump body, the fixing piece, the connecting rod, the connecting block, the sliding rod, the sliding sleeve and the third spring are arranged, the mounting plate can be supported, the use stability of the mounting plate is guaranteed, the mounting plate can be limited by arranging the sliding groove and the sliding block, the stability of the mounting plate in the moving process is guaranteed, the hydraulic pump body can be reinforced by arranging the reinforcing plate, the purpose of improving the stability is achieved, and the hydraulic pump body can be conveniently disassembled by arranging the pull rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a schematic sectional view of the internal structure of the casing of the present invention.

In the figure: 1. installing a base; 2. a sleeve; 3. a first spring; 4. a movable block; 5. a support pillar; 6. mounting a plate; 7. mounting a shell; 8. positioning blocks; 9. a fixing plate; 10. a hydraulic pump body; 11. a fixed block; 12. a movable rod; 13. a limiting plate; 14. a second spring; 15. a card slot; 16. a fixing member; 17. a connecting rod; 18. connecting blocks; 19. a slide bar; 20. a sliding sleeve; 21. a third spring; 22. a chute; 23. a slider; 24. and a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, a hydraulic pump with good shock insulation and stability performance comprises an installation base 1, wherein sliding grooves 22 are respectively formed on two sides of an inner cavity of the installation base 1, sliding blocks 23 are respectively fixedly connected to two sides of an installation plate 6, the sliding blocks 23 are slidably connected with the sliding grooves 22, a fixed bottom plate is fixedly connected to the bottom of the installation base 1, anti-skid grains are arranged at the bottom of the fixed bottom plate, a sleeve 2 is fixedly connected to the bottom of the inner cavity of the installation base 1, a first spring 3 is fixedly connected to the bottom of the inner cavity of the sleeve 2, a movable block 4 is fixedly connected to the top of the first spring 3, a support pillar 5 is fixedly connected to the top of the movable block 4, the installation plate 6 is fixedly connected to the top of the support pillar 5, fixing parts 16 are respectively fixedly connected to two sides of the bottom of the installation plate 6, a connecting rod 17 is movably connected to the bottom of the fixing part 16 through a rotating shaft, and connecting blocks 18 are respectively fixedly connected to two sides of the bottom of the inner cavity of the installation base 1, a sliding rod 19 is fixedly connected to one side of the connecting block 18, a sliding sleeve 20 is slidably connected to one side of the surface of the sliding rod 19, a third spring 21 is fixedly connected to one side of the sliding sleeve 20, the top of the sliding sleeve 20 is movably connected with the connecting rod 17 through a rotating shaft, reinforcing plates 24 are fixedly connected to both sides of the top of the mounting plate 6, one side of each reinforcing plate 24 is fixedly connected with the hydraulic pump body 10, the top of the mounting plate 6 is fixedly connected with the mounting shell 7, a positioning block 8 is arranged in an inner cavity of the mounting shell 7, a fixing plate 9 is fixedly connected to the top of the positioning block 8, a hydraulic pump body 10 is fixedly connected to the top of the fixing plate 9, fixed blocks 11 are fixedly connected to both sides of the top of the mounting plate 6, a movable rod 12 is arranged in an inner cavity of each fixed block 11, a pull rod is fixedly connected to one side of the movable rod 12, an anti-skid sleeve 20 is arranged on the surface of the pull rod, and a limiting plate 13 is fixedly connected to one side of the surface of the movable rod 12, the top and the bottom of limiting plate 13 one side all fixedly connected with second spring 14, one side that limiting plate 13 was kept away from to second spring 14 and fixed block 11 fixed connection, one side of movable rod 12 runs through to the inner chamber of installation shell 7, draw-in groove 15 that uses with movable rod 12 cooperation is all seted up to the both sides of locating piece 8, through setting up mounting 16, connecting rod 17, connecting block 18, slide bar 19, sliding sleeve 20 and third spring 21, can support mounting panel 6, the stability in use of mounting panel 6 has been guaranteed, through setting up spout 22 and slider 23, can be spacing to mounting panel 6, the stability in the mounting panel 6 removal process has been guaranteed, through setting up gusset plate 24, can consolidate hydraulic pump body 10, play the mesh that improves stability, through setting up the pull rod, can conveniently dismantle hydraulic pump body 10, through installation base 1, sleeve pipe 2, First spring 3, movable block 4, support column 5, mounting panel 6, installation shell 7, locating piece 8, fixed plate 9, hydraulic pump body 10, fixed block 11, movable rod 12, limiting plate 13, second spring 14 and draw-in groove 15's cooperation is used, can effectually solve traditional hydraulic pump in-process that uses because vibrations influence its installation stability's problem, the device can effectual improvement shock resistance, the stability of equipment fixing has been reduced, can reach convenient dismantlement and fixed purpose simultaneously.

During the use, under the effect through first spring 3 and third spring 21, can effectually support mounting panel 6, guaranteed the stability of equipment at the operation in-process, when dismantling hydraulic pump body 10, through the pulling pull rod, the pull rod drives movable rod 12 and removes, movable rod 12 drives limiting plate 13 and removes, limiting plate 13 compresses second spring 14, make movable rod 12 break away from the inner chamber of draw-in groove 15, remove the spacing to locating piece 8, thereby can conveniently dismantle hydraulic pump body 10.

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

Claims

1. The utility model provides a hydraulic pump that shock insulation steadiness ability is good, includes installation base (1), its characterized in that: the bottom fixedly connected with sleeve pipe (2) of installation base (1) inner chamber, the bottom fixedly connected with first spring (3) of sleeve pipe (2) inner chamber, the top fixedly connected with movable block (4) of first spring (3), the top fixedly connected with support column (5) of movable block (4), the top fixedly connected with mounting panel (6) of support column (5), the top fixedly connected with installation shell (7) of mounting panel (6), the inner chamber of installation shell (7) is provided with locating piece (8), the top fixedly connected with fixed plate (9) of locating piece (8), the top fixedly connected with hydraulic pump body (10) of fixed plate (9), the both sides at the top of mounting panel (6) all fixedly connected with fixed block (11), the inner chamber of fixed block (11) is provided with movable rod (12), one side fixedly connected with limiting plate (13) on movable rod (12) surface, the top and the equal fixedly connected with second spring (14) in bottom of limiting plate (13) one side, limiting plate (13) one side and fixed block (11) fixed connection are kept away from in second spring (14), one side of movable rod (12) is run through to the inner chamber of installation shell (7), draw-in groove (15) that use with movable rod (12) cooperation are all seted up to the both sides of locating piece (8).

2. The hydraulic pump with good shock insulation stability performance as claimed in claim 1, wherein: the equal fixedly connected with mounting (16) in both sides of mounting panel (6) bottom, there is connecting rod (17) bottom mounting (16) through pivot swing joint, the equal fixedly connected with connecting block (18) in both sides of installation base (1) inner chamber bottom, one side fixedly connected with slide bar (19) of connecting block (18), one side sliding connection on slide bar (19) surface has sliding sleeve (20), one side fixedly connected with third spring (21) of sliding sleeve (20), pivot and connecting rod (17) swing joint are passed through at the top of sliding sleeve (20).

3. The hydraulic pump with good shock insulation stability performance as claimed in claim 1, wherein: spout (22) have all been seted up to the both sides of installation base (1) inner chamber, the equal fixedly connected with slider (23) in both sides of mounting panel (6), be sliding connection between slider (23) and spout (22).

4. The hydraulic pump with good shock insulation stability performance as claimed in claim 1, wherein: the hydraulic pump is characterized in that reinforcing plates (24) are fixedly connected to the two sides of the top of the mounting plate (6), and one side of each reinforcing plate (24) is fixedly connected with the hydraulic pump body (10).

5. The hydraulic pump with good shock insulation stability performance as claimed in claim 1, wherein: one side of the movable rod (12) is fixedly connected with a pull rod, and the surface of the pull rod is provided with an anti-skidding sleeve (20).

6. The hydraulic pump with good shock insulation stability performance as claimed in claim 1, wherein: the bottom of the mounting base (1) is fixedly connected with a fixed bottom plate, and the bottom of the fixed bottom plate is provided with anti-skid lines.