Hydraulic pump with heightened support convenient to disassemble and assemble

By designing an adjustable and detachable hydraulic pump structure, including a hydraulic pump mounting base and a motor-driven screw adjustment mounting plate, flexible installation and disassembly of the hydraulic pump are achieved, adapting to different sizes and solving the problem of insufficient adaptability of existing brackets.

CN223990885UActive Publication Date: 2026-03-13SHANDONG HUAYE HYDRAULIC & PNEUMATIC MECHANICAL & ELECTRICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing hydraulic pump bracket has a simple structure and can only install hydraulic pumps of certain sizes, which makes installation and disassembly inconvenient and cannot be adapted to most models.

Method used

A design was developed that includes a hydraulic pump mounting base and an adjustable disassembly structure, comprising components such as a hydraulic pump body, mounting plate, fixing bolts, adjusting mounting plate, motor, and bidirectional screw. The motor drives the screw to adjust the position of the mounting plate and the height of the hydraulic pump, enabling flexible installation.

Benefits of technology

This makes the hydraulic pump body installation more flexible, adaptable to different sizes, easier to assemble and disassemble, and has a wider range of applications, solving the compatibility problem of existing brackets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic pump with a heightening support convenient to disassemble and assemble, and relates to the technical field of hydraulic pumps. The hydraulic pump with the heightened support convenient to disassemble and assemble comprises a hydraulic pump mounting base and an adjustable disassembling and assembling structure, the adjustable disassembling and assembling structure comprises a hydraulic pump body, a hydraulic pump mounting plate, a fixing bolt, an adjusting mounting plate, a first motor A, a first two-way screw A, a limiting sliding rod and a fixing screw hole, and the first motor A is fixedly connected to the surface of the hydraulic pump mounting base; the first two-way screw A is rotationally connected into the hydraulic pump mounting base, the multiple limiting sliding rods are fixedly connected into the hydraulic pump mounting base, the two adjusting mounting plates are slidably connected into the hydraulic pump mounting base, and through the arrangement of the adjustable disassembly and assembly structure, mounting of the hydraulic pump body is more flexible; and the hydraulic pump can adapt to hydraulic pump bodies of different sizes, disassembly and assembly are easier, and the application range is wider.
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Description

Technical Field

[0001] This utility model relates to the field of hydraulic pump technology, and in particular to a hydraulic pump that is easy to disassemble and assemble with a heightening bracket. Background Technology

[0002] Hydraulic pumps are the core power components of hydraulic systems. Their function is to convert mechanical energy (such as the kinetic energy of an electric motor or engine) into the pressure energy of a liquid, providing the required pressure and flow to the hydraulic system, driving actuators (such as hydraulic cylinders and hydraulic motors) to complete their work. By rotating or reciprocating, they change the volume of a sealed cavity, creating a vacuum to draw in hydraulic fluid, and then discharging the high-pressure liquid after compression, thus realizing energy transfer. They are widely used in engineering machinery (such as excavators and loaders), aerospace, agricultural machinery, and other fields to drive equipment to perform lifting, steering, digging, and other actions.

[0003] Currently, hydraulic pumps are generally mounted on brackets. However, the structure of hydraulic pump brackets is relatively simple. When installing a hydraulic pump, the screw holes on the hydraulic pump mounting plate are usually aligned with the bracket to fix the hydraulic pump. However, the drawback is that it can only install hydraulic pumps of certain sizes and cannot be adapted to most models. This makes the installation and disassembly of the hydraulic pump inconvenient and not conducive to its use. Therefore, a hydraulic pump with a bracket that is easy to install and disassemble and raise is needed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a hydraulic pump with an easy-to-install and disassemble height-adjustable bracket. This solves the problem that the existing hydraulic pump bracket has a relatively simple structure, which is defective because it can only install hydraulic pumps of certain sizes and cannot be adapted to most models, resulting in inconvenience in the installation and disassembly of the hydraulic pump and making it unsuitable for use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic pump with an easily detachable and height-adjustable support, comprising a hydraulic pump mounting base and an adjustable disassembly / reassembly structure. The adjustable disassembly / reassembly structure includes a hydraulic pump body, a hydraulic pump mounting plate, fixing bolts, an adjusting mounting plate, a first motor A, a first bidirectional screw A, limiting slide rods, and fixing screw holes. The first motor A is fixedly connected to the surface of the hydraulic pump mounting base, the first bidirectional screw A is rotatably connected to the interior of the hydraulic pump mounting base, and the first bidirectional screw A is fixedly connected to the output end of the first motor A. Multiple limiting slide rods are provided, all of which are fixedly connected to the hydraulic pump mounting base. Inside the base, there are two adjusting mounting plates, both of which are slidably connected inside the hydraulic pump mounting base. Both adjusting mounting plates are threaded onto the outer surface of the first bidirectional screw A. Both adjusting mounting plates are slidably connected to the limit slide rod. There are multiple fixing screw holes, all of which are opened on the top of the adjusting mounting plates. The hydraulic pump mounting plate is bolted to the top of the adjusting mounting plate. The hydraulic pump body is fixedly connected to the top of the hydraulic pump mounting plate. There are multiple fixing bolts, all of which are threaded onto the surface of the hydraulic pump mounting plate. Each fixing bolt extends into the interior of the corresponding adjusting mounting plate and is threadedly connected to the fixing screw hole.

[0006] Preferably, a rectangular mounting plate is fixedly connected to the bottom of the hydraulic pump mounting base, and a device base is provided at the bottom of the hydraulic pump mounting base.

[0007] Preferably, a second motor B is fixedly connected to the surface of the device base, and a second bidirectional screw B is fixedly connected to the output end of the second motor B. The second bidirectional screw B is rotatably connected inside the device base.

[0008] Preferably, the outer surface of the second bidirectional screw B is threaded with two movable connectors, and the bottom of the rectangular mounting plate is fixedly connected with two fixed connectors.

[0009] Preferably, a transmission link is rotatably connected to the surface of the movable connector, and the end of the transmission link away from the movable connector is rotatably connected to the fixed connector.

[0010] Preferably, multiple strip-shaped limiting plates are fixedly connected to both sides of the hydraulic pump mounting base, and multiple strip-shaped limiting grooves adapted to the strip-shaped limiting plates are opened on the surface of the device base.

[0011] Preferably, a device fixing plate is fixedly connected to the bottom of the device base, and a plurality of mounting screw holes are equidistantly opened on the surface of the device fixing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This hydraulic pump with an adjustable mounting bracket allows for more flexible installation of the pump body through its adjustable disassembly structure. It can accommodate hydraulic pump bodies of different sizes, making disassembly and assembly easier and expanding its application range. This solves the problem that existing hydraulic pump brackets have relatively simple structures, which can only install hydraulic pumps of certain sizes and cannot be adapted to most models, resulting in inconvenient installation and disassembly of the hydraulic pump and hindering its use. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the hydraulic pump body of this utility model;

[0017] Figure 3 This is a schematic diagram of the adjustment mounting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the rectangular mounting plate of this utility model.

[0019] Reference numerals in the attached drawings: 1. Hydraulic pump mounting base; 2. Device base; 3. Device fixing plate; 4. Mounting screw hole; 5. Hydraulic pump body; 6. Hydraulic pump mounting plate; 7. Fixing bolt; 8. Adjusting mounting plate; 9. First motor A; 10. First bidirectional screw A; 11. Limiting slide bar; 12. Fixing screw hole; 13. Strip-shaped limiting plate; 14. Strip-shaped limiting groove; 15. Second motor B; 16. Second bidirectional screw B; 17. Moving connector; 18. Fixed connector; 19. Transmission link; 20. Rectangular mounting plate. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a hydraulic pump with an easily detachable and height-adjustable support, comprising a hydraulic pump mounting base 1 and an adjustable disassembly and assembly structure. The adjustable disassembly and assembly structure includes a hydraulic pump body 5, a hydraulic pump mounting plate 6, fixing bolts 7, an adjusting mounting plate 8, a first motor A9, a first bidirectional screw A10, limiting slide rods 11, and fixing screw holes 12. The first motor A9 is fixedly connected to the surface of the hydraulic pump mounting base 1, the first bidirectional screw A10 is rotatably connected to the inside of the hydraulic pump mounting base 1, and the first bidirectional screw A10 is fixedly connected to the output end of the first motor A9. Multiple limiting slide rods 11 are provided, all of which are fixedly connected to the inside of the hydraulic pump mounting base 1. The hydraulic pump mounting base 1 has two adjusting mounting plates 8, both of which are slidably connected inside the hydraulic pump mounting base 1. Both adjusting mounting plates 8 are threaded onto the outer surface of the first bidirectional screw A10. Both adjusting mounting plates 8 are slidably connected to the limiting slide rod 11. The hydraulic pump mounting plate 6 is bolted to the top of the adjusting mounting plate 8. The hydraulic pump body 5 is fixedly connected to the top of the hydraulic pump mounting plate 6. The hydraulic pump mounting plate 6 has multiple fixing bolts 7, all of which are threaded onto the surface of the hydraulic pump mounting plate 6. Each fixing bolt 7 extends into the corresponding adjusting mounting plate 8 and is threaded into the fixing bolt hole 12.

[0025] Furthermore, a rectangular mounting plate 20 is fixedly connected to the bottom of the hydraulic pump mounting base 1, and a device base 2 is provided at the bottom of the hydraulic pump mounting base 1. A second motor B15 is fixedly connected to the surface of the device base 2, and a second bidirectional screw B16 is fixedly connected to the output end of the second motor B15. The second bidirectional screw B16 is rotatably connected inside the device base 2, and two movable connecting parts 17 are threaded onto the outer surface of the second bidirectional screw B16. Two fixed connecting parts 18 are fixedly connected to the bottom of the rectangular mounting plate 20, and a transmission connecting rod 19 is rotatably connected to the surface of the movable connecting part 17. The end of the transmission connecting rod 19 away from the movable connecting part 17 is rotatably connected to the fixed connecting part 18. Multiple strip-shaped limiting plates 13 are fixedly connected to both sides of the hydraulic pump mounting base 1, and multiple strip-shaped limiting grooves 14 adapted to the strip-shaped limiting plates 13 are opened on the surface of the device base 2. A device fixing plate 3 is fixedly connected to the bottom of the device base 2, and multiple mounting screw holes 4 are equidistantly opened on the surface of the device fixing plate 3.

[0026] Furthermore, during use, the positions of the two adjusting mounting plates 8 are adjusted according to the model of the hydraulic pump body 5 and the size of the hydraulic pump mounting plate 6. The first motor A9 is started to drive the first bidirectional screw A10 to rotate, causing the adjusting mounting plates 8 threaded on the first bidirectional screw A10 to move simultaneously, changing the distance between the two adjusting mounting plates 8 until the position between the fixing screw hole 12 and the fixing bolt 7 is matched. The fixing bolt 7 is then screwed into the corresponding fixing screw hole 12 to install and fix the hydraulic pump body 5. When raising the hydraulic pump body 5, the second motor B15 is started to drive the second bidirectional screw B16 to rotate, allowing the two moving connecting parts 17 to move simultaneously, changing the distance between the two moving connecting parts 17. The transmission of the transmission link 19 is used in conjunction with the fixing connecting part 18 to raise and lower the rectangular mounting plate 20, thereby raising and lowering the hydraulic pump mounting base 1 and changing the height of the hydraulic pump body 5.

[0027] Furthermore, the adjustable disassembly structure makes the installation of the hydraulic pump body 5 more flexible, enabling it to adapt to hydraulic pump bodies 5 of different sizes, making disassembly and assembly easier and expanding its application range. This solves the problem that the existing hydraulic pump bracket has a relatively simple structure, which can only install hydraulic pumps of certain sizes and cannot adapt to most models, resulting in inconvenience in the installation and disassembly of the hydraulic pump and hindering its use.

[0028] Structural Description: Hydraulic pump mounting base 1: A base used to mount the hydraulic pump body 5;

[0029] Device base 2: It is slidably connected to the bottom of the hydraulic pump mounting base 1 and serves to support the device;

[0030] Device fixing plate 3: It is fixed to the bottom of the device base 2 and is used with the mounting screw holes 4 to realize the installation and fixation of the device base 2 to other planes;

[0031] Hydraulic pump body 5: fixed to the top of hydraulic pump mounting plate 6, and has the same function as a regular hydraulic pump;

[0032] Hydraulic pump mounting plate 6: Bolted to the top of the adjusting mounting plate 8, used to fix the hydraulic pump body 5;

[0033] Fixing bolt 7: Threaded connection to the surface of hydraulic pump mounting plate 6. There are multiple fixing bolts 7, which are used for mounting and fixing hydraulic pump mounting plate 6.

[0034] Adjustment mounting plate 8: threaded onto the outer surface of the first bidirectional screw A10, used to adjust the position of the fixing screw hole 12;

[0035] First motor A9: Fixed to the surface of hydraulic pump mounting base 1, providing power for the rotation of first bidirectional screw A10;

[0036] The first bidirectional screw A10 is rotatably connected inside the hydraulic pump mounting base 1 and fixedly connected to the output end of the first motor A9, and is used to adjust the position of the adjusting mounting plate 8.

[0037] Limiting slide bar 11: It is fixed inside the hydraulic pump mounting base 1 and is used to limit the movement of the adjusting mounting plate 8 to improve the stability of the device.

[0038] Fixed screw hole 12: It is opened on the top of the adjusting mounting plate 8 and is adapted to the fixing bolt 7 for mounting and fixing the hydraulic pump body 5;

[0039] Strip limit plate 13: It is fixed to both sides of the surface of the hydraulic pump mounting base 1. There are multiple strip limit plates 13, which limit the lifting and lowering of the hydraulic pump mounting base 1 and improve stability.

[0040] Strip-shaped limiting groove 14: It is formed on the surface of the device base 2 and is adapted to the strip-shaped limiting plate 13 to limit the lifting and lowering of the hydraulic pump mounting seat 1 and improve stability;

[0041] Second motor B15: Fixed to the surface of device base 2, providing power for the rotation of second bidirectional screw B16;

[0042] The second bidirectional screw B16 is rotatably connected inside the device base 2 and fixedly connected to the output end of the second motor B15, used to adjust the position of the movable connector 17.

[0043] Movable connector 17: threaded onto the surface of the second bidirectional screw B16. There are two movable connectors 17, which are used to adjust the height of the rectangular mounting plate 20 in conjunction with the transmission connecting rod 19.

[0044] Fixed connector 18: Fixed to the bottom of rectangular mounting plate 20, rotatably connected to transmission link 19, and adjusting the height of rectangular mounting plate 20;

[0045] Transmission link 19: Rotatably connected between the movable connector 17 and the fixed connector 18, used to drive the lifting and lowering of the rectangular mounting plate 20;

[0046] Rectangular mounting plate 20: Fixed to the bottom of hydraulic pump mounting base 1, used to drive the hydraulic pump mounting base 1 to lift and lower, thereby changing the height of the hydraulic pump body 5.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A hydraulic pump for facilitating disassembly and assembly of a heightening support, characterized by, The utility model relates to a hydraulic pump mounting seat (1) and a hydraulic pump mounting seat (1) adjustable dismounting structure, and the adjustable dismounting structure includes hydraulic pump body (5), hydraulic pump mounting plate (6), fixed bolt (7), adjustment mounting plate (8), first motor A (9), first bidirectional screw rod A (10), limiting slide bar (11) and fixed screw hole (12), first motor A (9) fixed connection is in the surface of hydraulic pump mounting seat (1), first bidirectional screw rod A (10) rotatory connection is in the inside of hydraulic pump mounting seat (1), first bidirectional screw rod A (10) fixed connection is in the output of first motor A (9), the number of limiting slide bar (11) is multiple and all fixed connection is in the inside of hydraulic pump mounting seat (1), the number of adjustment mounting plate (8) is two and all slidingly connected in the inside of hydraulic pump mounting seat (1), two adjustment mounting plates (8) are all threadedly sleeved on the outer surface of first bidirectional screw rod A (10), two adjustment mounting plates (8) are all with limiting slide bar (11) slidingly connected, the number of fixed screw hole (12) is multiple and all are set up in the top of adjustment mounting plate (8), hydraulic pump mounting plate (6) bolt connection is in the top of adjustment mounting plate (8), hydraulic pump body (5) fixed connection is in the top of hydraulic pump mounting plate (6), the number of fixed bolt (7) is multiple and all are threadedly connected on the surface of hydraulic pump mounting plate (6), and every fixed bolt (7) extends to the inside of corresponding adjustment mounting plate (8) and is threadedly connected with fixed screw hole (12). The bottom of the hydraulic pump mounting seat (1) is fixedly connected with a rectangular mounting plate (20), and the bottom of the hydraulic pump mounting seat (1) is provided with a device base (2). The surface of the device base (2) is fixedly connected with a second motor B (15), and the output end of the second motor B (15) is fixedly connected with a second bidirectional screw rod B (16) rotatably connected in the inside of the device base (2).

2. The hydraulic pump of claim 1, wherein: The outer surface of the second bidirectional screw rod B (16) is threadedly sleeved with two movable connecting pieces (17), and the bottom of the rectangular mounting plate (20) is fixedly connected with two fixed connecting pieces (18).

3. The hydraulic pump of claim 2, wherein: The surface of the movable connecting piece (17) is rotatably connected with a transmission connecting rod (19), and the end of the transmission connecting rod (19) away from the movable connecting piece (17) is rotatably connected with the fixed connecting piece (18).

4. The hydraulic pump of claim 3, wherein: The two sides of the hydraulic pump mounting seat (1) are fixedly connected with a plurality of strip-shaped limiting plates (13), and the surface of the device base (2) is provided with a plurality of strip-shaped limiting grooves (14) matched with the strip-shaped limiting plates (13).

5. The hydraulic pump of claim 4, wherein: The bottom of the device base (2) is fixedly connected with a device fixing plate (3), and a plurality of mounting screw holes (4) are equidistantly formed on the surface of the device fixing plate (3).

6. The hydraulic pump of claim 1, wherein: ​ 7. The hydraulic pump of claim 2, wherein: ​