Heat dissipation device for hydraulic machinery

Abstract

The utility model relates to the technical field of heat dissipation for hydraulic machinery, in particular to a heat dissipation device for hydraulic machinery, which comprises a fan component, the upper end of the fan component is movably connected with a connecting component through a bearing, and the right end of the fan component is longitudinally connected with three protective frames at equal intervals in a penetrating manner. The lower end of the fan assembly is movably connected with a first supporting plate through a bearing, the right portion of the outer surface of the first supporting plate is sleeved with a first connecting plate, and the right end of the first connecting plate is fixedly connected with a clamping frame. The fan assembly comprises two circular plates, a plurality of limiting grooves are formed in the upper end of the circular plate on the upper portion in an annular array mode, a fixing plate is jointly and fixedly connected between the two circular plates, and three circular frames are longitudinally and fixedly connected to the right end of the fixing plate at equal intervals. According to the heat dissipation device for the hydraulic machine, the fan assembly and the connecting assembly are arranged, so that the heat dissipation process of the hydraulic machine can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation for hydraulic machinery, in particular to a heat dissipation device for hydraulic machinery. Background Art

[0002] Hydraulic machinery is equipment and tools that work through fluid energy, and is common in heavy equipment. In this type of equipment, hydraulic oil is transmitted to the actuator in the equipment at a very high pressure through a hydraulic pump, and the hydraulic pump is driven by an engine or an electric motor. There are at least the following disadvantages in the use of existing heat dissipation devices for hydraulic machinery: 1. It is not easy to adjust the heat dissipation angle of the existing heat dissipation devices for hydraulic machinery during use; 2. It is not easy to adjust the distance between the heat dissipation device and the hydraulic machinery. Therefore, we introduce a new heat dissipation device for hydraulic machinery. Utility Model Content

[0003] The main purpose of the utility model is to provide a heat dissipation device for hydraulic machinery, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A heat dissipation device for hydraulic machinery, comprising a fan assembly, wherein the upper end of the fan assembly is movably connected to a connection assembly through a bearing, three protection frames are longitudinally and equidistantly interlaced and connected to the right end of the fan assembly, the lower end of the fan assembly is movably connected to a No. 1 support plate through a bearing, a No. 1 connection plate is sleeved on the right part of the outer surface of the No. 1 support plate, and a card frame is fixedly connected to the right end of the No. 1 connection plate;

[0006] The fan assembly includes a circular plate, two of which are provided, a plurality of limit grooves are opened in a circular array on the upper end of the upper circular plate, a fixing plate is fixedly connected between the two circular plates, three circular frames are fixedly connected at equal distances longitudinally on the right end of the fixing plate, the left frame walls in the three circular frames are fixedly connected to the fan bodies, and the two circular plates are movably connected to the No. 1 support plate and the connecting assembly through bearings respectively.

[0007] Preferably, the connecting component includes a connecting frame, the front right end and the rear right end of the connecting frame are fixedly connected to limit rods, the outer surfaces of the two limit rods are sleeved with clamps, the upper right end of the clamps are inserted with limit screws, the upper left end of the connecting frame is fixedly connected to an adjustment component, and the adjustment component is movably connected to the fan component through a bearing.

[0008] Preferably, the adjustment assembly includes a No. 2 connecting plate, a No. 2 supporting plate is inserted and connected to the left end of the No. 2 connecting plate, a connecting screw is inserted and connected to the left upper end of the No. 2 connecting plate, a positioning screw is inserted and connected to the left upper end of the No. 2 supporting plate, and the No. 2 connecting plate is fixedly connected to the connecting frame.

[0009] Preferably, the limiting screw passes through the clamping plate and is interlacedly connected with the connecting frame.

[0010] Preferably, the three protective frames are respectively sleeved with the three circular frames.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting a fan assembly, two circular plates are arranged on the fan assembly, and the two circular plates are movably connected to the second support plate and the first support plate through bearings respectively. By rotating the use angle of the fan assembly and passing the positioning screw through the second support plate and the limit groove to be connected, the angle of the fan assembly can be positioned to adjust the use angle of the fan assembly, thereby improving flexibility;

[0013] 2. By setting a connecting component, an adjusting component is set on the connecting component. By adjusting the connection length between the No. 2 connecting plate and the No. 2 support plate, and connecting the No. 2 connecting plate and the No. 2 support plate through the connecting screw, the use length of the adjusting component can be adjusted and fixed to adjust the distance between the fan component connected to the connecting component and the hydraulic machinery, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a heat dissipation device for hydraulic machinery according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a fan assembly of a heat dissipation device for hydraulic machinery of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a connection assembly of a heat dissipation device for hydraulic machinery according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of an adjustment component of a heat dissipation device for hydraulic machinery.

[0018] In the figure: 1. fan assembly; 2. connecting assembly; 3. protection frame; 4. support plate No. 1; 5. connecting plate No. 1; 6. clamping frame; 11. round plate; 12. limiting groove; 13. round frame; 14. fan body; 15. fixing plate; 21. connecting frame; 22. limiting rod; 23. clamping plate; 24. limiting screw; 25. adjustment assembly; 251. connecting plate No. 2; 252. support plate No. 2; 253. connecting screw; 254. positioning screw. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A heat dissipation device for hydraulic machinery comprises a fan assembly 1, wherein the upper end of the fan assembly 1 is movably connected to a connecting assembly 2 through a bearing, three protective frames 3 are longitudinally and equidistantly interlaced and connected to the right end of the fan assembly 1, a No. 1 support plate 4 is movably connected to the lower end of the fan assembly 1 through a bearing, a No. 1 connecting plate 5 is sleeved on the right part of the outer surface of the No. 1 support plate 4, and a card frame 6 is fixedly connected to the right end of the No. 1 connecting plate 5;

[0024] In this embodiment, the fan assembly 1 includes a circular plate 11, two of which are provided. A plurality of limiting grooves 12 are opened in a circular array on the upper end of the upper circular plate 11. A fixing plate 15 is fixedly connected between the two circular plates 11. Three circular frames 13 are fixedly connected at equal distances in the longitudinal direction on the right end of the fixing plate 15. The left frame walls in the three circular frames 13 are fixedly connected with fan bodies 14. The two circular plates 11 are movably connected to the No. 1 support plate 4 and the connecting assembly 2 through bearings respectively; the three protective frames 3 are respectively sleeved with the three circular frames 13. The fan assembly 1 is provided to dissipate heat for the hydraulic machinery. By rotating the angle of the fan assembly 1, the use angles of the three circular frames 13 and the fan bodies 14 in the three circular frames 13 are adjusted. The positioning screw 254 on the connecting assembly 2 passes through the No. 2 support plate 252 and is interlaced with the limiting groove 12. The use angle of the fan assembly 1 can be positioned to fix the use angles of the three fan bodies 14, thereby improving flexibility.

[0025] In this embodiment, the connecting component 2 includes a connecting frame 21, and the front right end and the rear right end of the connecting frame 21 are fixedly connected to the limiting rods 22, and the outer surfaces of the two limiting rods 22 are sleeved with clamps 23, and the upper right end of the clamps 23 is connected with the limiting screws 24, and the upper left end of the connecting frame 21 is fixedly connected with an adjusting component 25, and the adjusting component 25 is movably connected to the fan component 1 through a bearing; the adjusting component 25 includes a No. 2 connecting plate 251, and the left end of the No. 2 connecting plate 251 is connected with the No. 2 support plate 252, and the upper left part of the No. 2 connecting plate 251 is connected with the connecting screw 253, and the upper left part of the No. 2 support plate 252 is connected with the positioning screw 254, and the No. 2 connecting plate 251 is fixedly connected to the connecting frame 21; the limiting screw 24 passes through the splint 23 and is interlaced with the connecting frame 21. The position of the fan assembly 1 is fixed by setting the connecting assembly 2. The connecting frame 21 and the splint 23 are jointly clamped with the connection of the entire heat dissipation device, and the limiting screw 24 passes through the splint 23 and is interlaced with the connecting frame 21 to position the connecting assembly 2 in the working area of ​​the hydraulic machinery to facilitate the use of the fan assembly 1 for heat dissipation of the hydraulic machinery. The connection length between the No. 2 support plate 252 and the No. 2 connecting plate 251 is adjusted, and the connecting screw 253 passes through the No. 2 connecting plate 251 and is interlaced with the No. 2 support plate 252 to adjust the use length of the adjusting assembly 25, thereby adjusting the distance between the fan assembly 1 and the hydraulic machinery to improve flexibility.

[0026] It should be noted that the utility model is a heat dissipation device for hydraulic machinery. During use, the connection method of the splint 23 and the connecting frame 21 is the same as the use method of the clamping frame 6. The connecting frame 21 and the splint 23 are clamped together with the connection of the entire heat dissipation device, and the limiting screw 24 is passed through the splint 23 and the connecting frame 21 to be connected to position the connecting component 2 in the working area of ​​the hydraulic machinery to facilitate the use of the fan component 1 for heat dissipation of the hydraulic machinery. By rotating the angle of the fan component 1 and passing the positioning screw 254 on the connecting component 2 through the second support plate 252 and the limiting groove 12 to be connected, the use angle of the fan component 1 can be positioned to adjust and fix the use angle of the three fan bodies 14 to improve flexibility. By adjusting the connection length between the second support plate 252 and the second connecting plate 251, and adjusting and fixing the use length of the adjustment component 25 by the connecting screw 253, the distance between the fan component 1 and the hydraulic machinery can be adjusted to improve flexibility.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat dissipation device for hydraulic machinery, comprising a fan assembly (1), characterized in that: The upper end of the fan assembly (1) is movably connected to a connecting assembly (2) via a bearing, the right end of the fan assembly (1) is longitudinally and equidistantly interlaced with three protective frames (3), the lower end of the fan assembly (1) is movably connected to a No. 1 support plate (4) via a bearing, the right part of the outer surface of the No. 1 support plate (4) is sleeved with a No. 1 connecting plate (5), and the right end of the No. 1 connecting plate (5) is fixedly connected to a card frame (6); The fan assembly (1) comprises a circular plate (11), wherein two circular plates (11) are provided, and a plurality of limit grooves (12) are provided in a circular array at the upper end of the upper circular plate (11). A fixing plate (15) is fixedly connected between the two circular plates (11), and three circular frames (13) are fixedly connected to the right end of the fixing plate (15) at equal distances in the longitudinal direction. The left frame walls of the three circular frames (13) are fixedly connected to the fan body (14), and the two circular plates (11) are movably connected to the first support plate (4) and the connecting assembly (2) through bearings.

2. A heat dissipation device for hydraulic machinery according to claim 1, characterized in that: The connection assembly (2) comprises a connection frame (21), the front right end and the rear right end of the connection frame (21) are fixedly connected to limit rods (22), the outer surfaces of the two limit rods (22) are sleeved with clamping plates (23), the upper right end of the clamping plates (23) is inserted with a limit screw (24), the upper left end of the connection frame (21) is fixedly connected to an adjustment assembly (25), and the adjustment assembly (25) is movably connected to the fan assembly (1) via a bearing.

3. A heat dissipation device for hydraulic machinery according to claim 2, characterized in that: The adjustment assembly (25) comprises a No. 2 connecting plate (251), the left end of the No. 2 connecting plate (251) is interlaced with a No. 2 supporting plate (252), the left portion of the upper end of the No. 2 connecting plate (251) is interlaced with a connecting screw (253), the left portion of the upper end of the No. 2 supporting plate (252) is interlaced with a positioning screw (254), and the No. 2 connecting plate (251) is fixedly connected to the connecting frame (21).

4. A heat dissipation device for hydraulic machinery according to claim 2, characterized in that: The limiting screw (24) passes through the clamping plate (23) and is interlacedly connected with the connecting frame (21).

5. A heat dissipation device for hydraulic machinery according to claim 1, characterized in that: The three protection frames (3) are respectively sleeved with the three circular frames (13).

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