Hydraulic pump device

Abstract

The utility model discloses a hydraulic pump device which comprises a bottom plate, one side of the bottom plate is fixedly connected with an installation plate, a motor is fixedly installed on the outer side of the installation plate through bolts, the output end of the motor is fixedly connected with a threaded rod, and the surface of the threaded rod is in threaded connection with a movable plate. The bottom of the movable plate is slidably connected with the top of the bottom plate, a clamping plate is fixedly connected to the inner side of the movable plate, a hydraulic pump body is in close contact with the inner side of the clamping plate, heat dissipation holes are formed in the right side of the hydraulic pump body, and a refrigeration equipment body is fixedly connected to the right side of the top of the bottom plate. And a fan is fixedly mounted at the top of the refrigeration equipment body through bolts. Through cooperative use of the refrigeration equipment body, the fan, the exhaust hood, the exhaust holes, the vertical plate and the heat dissipation holes, the purpose of active heat dissipation can be achieved, the cooling efficiency can be improved, and normal use of the hydraulic pump can be effectively prevented from being affected by high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic pumps, in particular to a hydraulic pump device. Background Art

[0002] Hydraulic pump, definition: driven by an engine or electric motor, a hydraulic system power element that converts mechanical energy into hydraulic energy. It is a power element of the hydraulic system, driven by an engine or electric motor, sucking oil from the hydraulic oil tank, forming a pressure oil discharge, and sending it to the actuator. Hydraulic pumps are divided into gear pumps, plunger pumps, vane pumps and screw pumps according to their structure;

[0003] However, the existing hydraulic pump device does not have the function of active heat dissipation and needs to rely on external wind sources for heat dissipation. This will increase dependence and affect the normal use of the hydraulic pump device and cannot meet the heat dissipation requirements of the hydraulic pump device. For this reason, we propose a hydraulic pump device. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic pump device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pump device comprises a base plate, a mounting plate is fixedly connected to one side of the base plate, a motor is fixedly installed on the outer side of the mounting plate by bolts, a threaded rod is fixedly connected to the output end of the motor, a movable plate is threadedly connected to the surface of the threaded rod, the bottom of the movable plate is slidably connected to the top of the base plate, a clamping plate is fixedly connected to the inner side of the movable plate, the inner side of the clamping plate is in close contact with the hydraulic pump body, and a heat dissipation hole is provided on the right side of the hydraulic pump body, a refrigeration equipment body is fixedly connected to the right side of the top of the base plate, a fan is fixedly installed on the top of the refrigeration equipment body by bolts, an exhaust hood is fixedly connected to the output end of the fan, an exhaust hole is provided on the left side of the exhaust hood, a vertical plate is fixedly connected to the right side of the exhaust hood, and the bottom of the vertical plate is fixedly connected to the top of the base plate.

[0006] Preferably, a battery box is fixedly mounted on the top of the base plate by bolts, and a storage battery is fixedly connected to the inner cavity of the battery box.

[0007] Preferably, a charging port is provided at the middle end of one side of the battery box, and an output end of the charging port is electrically connected to an input end of the battery in a unidirectional manner.

[0008] Preferably, a telescopic sleeve is fixedly connected to the top of the bottom plate, a telescopic sleeve rod is movably connected to the inner cavity of the telescopic sleeve, and the outer side of the telescopic sleeve rod is fixedly connected to the inner side of the movable plate.

[0009] Preferably, a PLC controller is fixedly installed on the right side of the top of the base plate by bolts, and control buttons are arranged on the surface of the PLC controller.

[0010] Preferably, an air inlet is provided on the right side of the refrigeration device body, and a dustproof net is provided in the inner cavity of the air inlet.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can achieve the purpose of active heat dissipation through the coordinated use of the refrigeration equipment body, the fan, the exhaust hood, the exhaust holes, the vertical plates and the heat dissipation holes, can improve the cooling efficiency, and can effectively prevent high temperature from affecting the normal use of the hydraulic pump.

[0013] 2. The utility model can realize dedicated power supply for the equipment through the coordinated use of the battery box, the charging port and the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the exhaust hole structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the threaded rod structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. mounting plate; 3. motor; 4. movable plate; 5. telescopic rod; 6. telescopic sleeve; 7. battery box; 8. battery; 9. charging port; 10. refrigeration equipment body; 11. air inlet; 12. fan; 13. PLC controller; 14. heat dissipation hole; 15. hydraulic pump body; 16. clamping plate; 17. exhaust hood; 18. exhaust hole; 19. threaded rod; 20. vertical plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The components of the present application, 1, base plate; 2, mounting plate; 3, motor; 4, movable plate; 5, telescopic sleeve; 6, telescopic sleeve; 7, battery box; 8, battery; 9, charging port; 10, refrigeration equipment body; 11, air inlet; 12, fan; 13, PLC controller; 14, heat dissipation hole; 15, hydraulic pump body; 16, clamping plate; 17, exhaust hood; 18, exhaust hole; 19, threaded rod; 20, vertical plate are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0020] Embodiment 1:

[0021] See also Figure 1-Figure 3 , provides the following technical solutions, specifically disclosed: a hydraulic pump device, including a base plate 1, a mounting plate 2 is fixedly connected to one side of the base plate 1, a motor 3 is fixedly installed on the outer side of the mounting plate 2 by bolts, a threaded rod 19 is fixedly connected to the output end of the motor 3, a movable plate 4 is threadedly connected to the surface of the threaded rod 19, the bottom of the movable plate 4 is slidably connected to the top of the base plate 1, a clamping plate 16 is fixedly connected to the inner side of the movable plate 4, a hydraulic pump body 15 is in close contact with the inner side of the clamping plate 16, and a heat dissipation hole 14 is arranged on the right side of the hydraulic pump body 15, a refrigeration equipment body 10 is fixedly connected to the right side of the top of the base plate 1, a fan 12 is fixedly installed on the top of the refrigeration equipment body 10 by bolts, an exhaust hood 17 is fixedly connected to the output end of the fan 12, an exhaust hole 18 is opened on the left side of the exhaust hood 17, a vertical plate 20 is fixedly connected to the right side of the exhaust hood 17, and the bottom of the vertical plate 20 is fixedly connected to the top of the base plate 1;

[0022] During actual use, the fan 12 is started to work, and air is drawn into the inner cavity of the refrigeration device body 10 through the fan 12. The air is cooled by the refrigeration device body 10 and transported to the inner cavity of the exhaust hood 17, and is discharged through the exhaust holes 18 opened on the surface of the exhaust hood 17. The cold air enters the interior of the hydraulic pump through the heat dissipation holes 14 for cooling.

[0023] Embodiment 2:

[0024] See also Figure 1 and Figure 2, the following technical solution is provided, which specifically discloses: a battery box 7 is fixedly installed on the top of the bottom plate 1 by bolts, a battery 8 is fixedly connected to the inner cavity of the battery box 7, a charging port 9 is opened at the middle end of one side of the battery box 7, the output end of the charging port 9 is unidirectionally electrically connected to the input end of the battery 8, a telescopic sleeve 6 is fixedly connected to the top of the bottom plate 1, a telescopic sleeve rod 5 is movably connected to the inner cavity of the telescopic sleeve 6, the outer side of the telescopic sleeve rod 5 is fixedly connected to the inner side of the movable plate 4, a PLC controller 13 is fixedly installed on the right side of the top of the bottom plate 1 by bolts, a control button is arranged on the surface of the PLC controller 13, an air inlet 11 is opened on the right side of the refrigeration equipment body 10, and a dustproof net is arranged in the inner cavity of the air inlet 11;

[0025] In actual use, the battery box 7, the charging port 9 and the storage battery 8 are used in coordination to realize dedicated power supply for the device.

[0026] When in use: through the coordinated use of the battery box 7, the charging port 9 and the battery 8, dedicated power supply for the equipment can be achieved, and the work is started by starting the fan 12, and air is drawn into the inner cavity of the refrigeration device body 10 through the fan 12. The air is cooled by the refrigeration device body 10 and transported to the inner cavity of the exhaust hood 17, and discharged through the exhaust holes 18 opened on the surface of the exhaust hood 17. The cold air enters the interior of the hydraulic pump through the heat dissipation holes 14 for cooling.

[0027] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A hydraulic pump device, comprising a base plate (1), characterized in that: A mounting plate (2) is fixedly connected to one side of the base plate (1), a motor (3) is fixedly installed on the outer side of the mounting plate (2) by means of bolts, a threaded rod (19) is fixedly connected to the output end of the motor (3), a movable plate (4) is threadedly connected to the surface of the threaded rod (19), the bottom of the movable plate (4) is slidably connected to the top of the base plate (1), a clamping plate (16) is fixedly connected to the inner side of the movable plate (4), the inner side of the clamping plate (16) is in close contact with a hydraulic pump body (15), and the hydraulic pump A heat dissipation hole (14) is provided on the right side of the body (15); a refrigeration device body (10) is fixedly connected to the right side of the top of the base plate (1); a fan (12) is fixedly installed on the top of the refrigeration device body (10) by bolts; an exhaust hood (17) is fixedly connected to the output end of the fan (12); an exhaust hole (18) is provided on the left side of the exhaust hood (17); a vertical plate (20) is fixedly connected to the right side of the exhaust hood (17); and the bottom of the vertical plate (20) is fixedly connected to the top of the base plate (1).

2. A hydraulic pump device according to claim 1, characterized in that: A battery box (7) is fixedly mounted on the top of the base plate (1) by means of bolts, and a storage battery (8) is fixedly connected to the inner cavity of the battery box (7).

3. A hydraulic pump device according to claim 2, characterized in that: A charging port (9) is provided at the middle end of one side of the battery box (7), and the output end of the charging port (9) is electrically connected to the input end of the storage battery (8) in a unidirectional manner.

4. A hydraulic pump device according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a telescopic sleeve (6), the inner cavity of the telescopic sleeve (6) is movably connected to a telescopic sleeve rod (5), and the outer side of the telescopic sleeve rod (5) is fixedly connected to the inner side of the movable plate (4).

5. A hydraulic pump device according to claim 1, characterized in that: A PLC controller (13) is fixedly mounted on the right side of the top of the base plate (1) by means of bolts, and control buttons are arranged on the surface of the PLC controller (13).

6. A hydraulic pump device according to claim 1, characterized in that: An air inlet (11) is provided on the right side of the refrigeration device body (10), and a dustproof net is provided in the inner cavity of the air inlet (11).

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