Hydraulic pump station maintenance frame

Abstract

The utility model discloses a hydraulic pump station maintenance frame, which relates to the technical field of maintenance frames, and comprises an adjusting frame, a hoisting assembly and a cleaning assembly, the hoisting assembly is arranged on the adjusting frame, the adjusting frame is used for driving the hoisting assembly to move, the hoisting assembly is used for hoisting parts of a hydraulic pump station, and the cleaning assembly is used for cleaning the parts of the hydraulic pump station. The cleaning assembly is arranged on the lifting assembly and used for cleaning dirt on the surfaces of the lifted hydraulic pump station parts, the cleaning assembly comprises a mounting plate, an air gun combination, a telescopic frame, a rotating sleeve and an ejector rod, the air gun combination is fixed to one side of the mounting plate, the telescopic frame is fixed to the other side of the mounting plate, and the rotating sleeve is fixed to the rotating sleeve. The rotating sleeve is arranged on the lower side of the telescopic frame in a sleeving mode and matched with the telescopic frame in a threaded mode, and the ejector rod is fixedly connected with the mounting plate and located on one side of the telescopic frame. The cleaning device can be used for cleaning dirt on the surfaces of hydraulic pump station parts.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance racks, in particular to a maintenance rack for a hydraulic pump station. Background Art

[0002] An overhaul rack generally refers to a rack used to support and fix equipment for overhaul and maintenance. It can be fixed or mobile, depending on the usage scenario and needs.

[0003] For hydraulic pump stations, regular maintenance of parts is essential. Small parts such as switch valves, filters, and various control valves can be transported and inspected by manpower, but large and heavy parts such as motors and oil pumps need to be transported by hoisting maintenance racks.

[0004] Parts that have been used or stored for a long time will inevitably have dirt attached to them and need to be cleaned manually. Considering the sealing requirements of motors and oil pumps, water washing is generally not used for cleaning. Instead, another air gun device is used to use high-speed airflow to clean the surface of the parts. This requires additional dragging equipment. At the same time, if stubborn stains appear in local areas, it is necessary to hold the air gun at a certain place for a long time, which is quite laborious. Therefore, a maintenance stand that can provide cleaning functions is needed. Utility Model Content

[0005] The utility model aims to provide a hydraulic pump station maintenance frame to solve the problems raised in the above-mentioned background technology in view of the existing technical defects.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hydraulic pump station maintenance frame, comprising an adjustment frame, a lifting assembly and a cleaning assembly, wherein the lifting assembly is arranged on the adjustment frame, the adjustment frame is used to drive the lifting assembly to move, the lifting assembly is used to lift the hydraulic pump station parts, and the cleaning assembly is arranged on the lifting assembly to clean the dirt on the surface of the lifted hydraulic pump station parts;

[0007] Furthermore, the cleaning assembly includes a mounting plate, an air gun assembly, a telescopic frame, a rotating sleeve and a push rod, wherein the air gun assembly is fixed on one side of the mounting plate, the telescopic frame is fixed on the other side of the mounting plate, the rotating sleeve is arranged on the lower side of the telescopic frame and threadedly engaged with the telescopic frame, and the push rod is fixedly connected to the mounting plate and is located on one side of the telescopic frame.

[0008] Furthermore, the telescopic frame includes an inner tube, an outer tube and a spring, wherein the outer tube is slidably matched with the inner tube and a circle of top plate is arranged on the upper end, and the spring is sleeved outside the inner tube and the two ends are respectively connected to the mounting plate and the top plate.

[0009] Furthermore, a positioning plate is provided on the lower side of the rotating sleeve, and a plurality of mounting holes are opened on the positioning plate. Insert blocks are provided in the mounting holes. When the rotating sleeve is rotated, not only the height of the positioning plate can be adjusted, but also the position of the mounting holes on the positioning plate can be adjusted.

[0010] Furthermore, the push rod includes a threaded rod and a push block, wherein the push block is threadably matched with the threaded rod, and the circumferential orientation and the height on the threaded rod are adjusted by rotating the push block, so as to support or hold the top plate after the distance between the outer cylinder and the inner cylinder is appropriate.

[0011] Furthermore, the air gun combination includes an air pump, an air pipe and an air gun, wherein the air pipe connects the air pump and the air gun, and the air pipe is provided with a plurality of fixed blocks, the fixed blocks are used to prevent the air pipe from falling, and the air gun is hinged to the plug block, and the air gun can be deflected in the plug block by shaking the air gun to adjust the angle of the air gun nozzle, thereby adjusting the cleaning angle of the hydraulic pump station components.

[0012] Furthermore, a two-axis movable module is provided on the adjustment frame, and the two-axis movable module is preferably driven by a screw rod to control the movement of the lifting assembly.

[0013] Compared with the prior art, the beneficial effect achieved by the utility model is that the utility model is provided with a cleaning component, and the surface of the hydraulic pump station parts can be cleaned by an air gun, and the height and angle of the air gun can be adjusted at the same time, which improves convenience, saves manpower, and makes cleaning more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cleaning component of the utility model;

[0018] In the figure: 1. adjustment frame; 11. two-axis moving module; 2. lifting assembly; 3. cleaning assembly; 31. mounting plate; 32. air gun assembly; 321. air pump; 322. air pipe; 323. air gun; 324. fixing block; 33. telescopic frame; 331. inner tube; 332. outer tube; 333. spring; 334. top plate; 34. rotating sleeve; 341. positioning plate; 342. mounting hole; 343. plug-in block; 35. ejector rod; 351. threaded rod; 352. ejector block. DETAILED DESCRIPTION

[0019] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a hydraulic pump station maintenance frame, comprising an adjustment frame 1, a lifting assembly 2 and a cleaning assembly 3, wherein the lifting assembly 2 is arranged on the adjustment frame 1, the adjustment frame 1 is used to drive the lifting assembly 2 to move, the lifting assembly 2 is used to lift the hydraulic pump station parts, and the cleaning assembly 3 is arranged on the lifting assembly 2 to clean the dirt on the surface of the lifted hydraulic pump station parts;

[0021] The cleaning assembly 3 includes a mounting plate 31, an air gun assembly 32, a telescopic frame 33, a rotating sleeve 34 and a push rod 35, wherein the air gun assembly 32 is fixed on one side of the mounting plate 31, the telescopic frame 33 is fixed on the other side of the mounting plate 31, the rotating sleeve 34 is sleeved on the lower side of the telescopic frame 33 and threadedly engaged therewith, and the push rod 35 is fixedly connected to the mounting plate 31 and is located on one side of the telescopic frame 33.

[0022] The telescopic frame 33 includes an inner tube 331, an outer tube 332 and a spring 333, wherein the outer tube 332 is slidably matched with the inner tube 331 and a circle of top plate 334 is arranged on the upper end, and the spring 333 is sleeved outside the inner tube 331 and the two ends are respectively connected to the mounting plate 31 and the top plate 334. The contraction force of the spring 333 will pull the outer tube 332 to move upward on the inner tube 331, and after being subjected to the downward pulling force, the outer tube 332 moves downward along the inner tube 331, and the spring 333 is used to prevent the outer tube 332 from being separated from the inner tube 331.

[0023] A positioning plate 341 is provided at the lower side of the rotating sleeve 34. The positioning plate 341 has several mounting holes 342. Insert blocks 343 are provided in the mounting holes 342. When the rotating sleeve 34 is rotated, not only the height of the positioning plate 341 can be adjusted, but also the position of the mounting holes 342 on the positioning plate 341 can be adjusted.

[0024] The top rod 35 includes a threaded rod 351 and a top block 352, wherein the top block 352 is threadedly matched with the threaded rod 351. The circumferential orientation and the height on the threaded rod 351 are adjusted by rotating the top block 352, so as to support or hold the top plate 334 after the distance between the outer cylinder 332 and the inner cylinder 331 is appropriate.

[0025] Specifically, when the telescopic frame 33 is not needed, the outer cylinder 332 is manually lifted to compress the spring 333, and after adjusting the height of the top block 352, the top block 352 is used to support the lower side of the top plate 334 to prevent the outer cylinder 332 from falling; when the telescopic frame 33 is needed, the top block 352 is rotated to release the restriction on the top plate 334, the outer cylinder 332 is manually pulled to the required height, the height of the top block 352 is adjusted, and the top block 352 is used to support the upper side of the top plate 334 to prevent the outer cylinder 332 from being pulled back by the spring 333.

[0026] The air gun assembly 32 includes an air pump 321, an air pipe 322 and an air gun 323, wherein the air pipe 322 connects the air pump 321 and the air gun 323, and the air pipe 322 is provided with a plurality of fixing blocks 324, and the fixing blocks 324 are used to prevent the air pipe 322 from falling. The air gun 323 is hinged to the plug block 343, and the air gun 323 can be deflected in the plug block 343 by shaking the air gun 323, thereby adjusting the nozzle angle of the air gun 323, and then adjusting the cleaning angle of the hydraulic pump station components.

[0027] A two-axis moving module 11 is provided on the adjusting frame 1 . The two-axis moving module 11 is preferably driven by a screw rod and is used to control the movement of the lifting assembly 2 .

[0028] The working principle is as follows: the operator controls the lifting assembly 2 to move above the component, and lifts the component to a suitable height after connecting and fixing. The operator raises his hand to rotate the top block 352 to release the restriction, pulls the outer cylinder 332 down to a suitable position, rotates the top block 352 again to support the outer cylinder 332, and then rotates the outer cylinder 332 to further adjust the height and circumferential position of the air gun 323 on the positioning plate 341, and then manually adjusts the nozzle angle of the air gun 323, and then starts the air pump 321 to clean the surface of the component.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A hydraulic pump station maintenance rack, characterized in that: include: An adjusting frame (1), a lifting component (2) and a cleaning component (3), wherein the lifting component (2) is arranged on the adjusting frame (1), the adjusting frame (1) is used to drive the lifting component (2) to move, the lifting component (2) is used to lift components of a hydraulic pump station, and the cleaning component (3) is arranged on the lifting component (2) and is used to clean dirt on the surface of the lifted components of the hydraulic pump station; The cleaning assembly (3) comprises a mounting plate (31), an air gun assembly (32), a telescopic frame (33), a rotating sleeve (34) and a push rod (35), wherein the air gun assembly (32) is fixed to one side of the mounting plate (31), the telescopic frame (33) is fixed to the other side of the mounting plate (31), the rotating sleeve (34) is sleeved on the lower side of the telescopic frame (33) and threadedly engaged therewith, and the push rod (35) is fixedly connected to the mounting plate (31) and is located on one side of the telescopic frame (33).

2. A hydraulic pump station maintenance stand according to claim 1, characterized in that: The telescopic frame (33) comprises an inner cylinder (331), an outer cylinder (332) and a spring (333), wherein the outer cylinder (332) is slidably matched with the inner cylinder (331) and a top plate (334) is provided at the upper end, and the spring (333) is sleeved outside the inner cylinder (331) and has two ends respectively connected to the mounting plate (31) and the top plate (334).

3. A hydraulic pump station maintenance stand according to claim 2, characterized in that: A positioning plate (341) is provided on the lower side of the rotating sleeve (34), the positioning plate (341) is provided with a plurality of mounting holes (342), and insert blocks (343) are provided in the mounting holes (342).

4. A hydraulic pump station maintenance stand according to claim 3, characterized in that: The push rod (35) comprises a threaded rod (351) and a push block (352), wherein the push block (352) is threadably matched with the threaded rod (351), and the circumferential orientation of the push block (352) and the height on the threaded rod (351) are adjusted by rotation, thereby supporting or holding up the top plate (334) when the distance between the outer cylinder (332) and the inner cylinder (331) is appropriate.

5. The hydraulic pump station maintenance stand according to claim 4, characterized in that: The air gun assembly (32) comprises an air pump (321), an air pipe (322), and an air gun (323), wherein the air pipe (322) connects the air pump (321) and the air gun (323), the air pipe (322) is provided with a plurality of fixing blocks (324), the fixing blocks (324) are used to prevent the air pipe (322) from falling, the air gun (323) is hinged to the insert block (343), and the air gun (323) is deflected in the insert block (343) by shaking the air gun (323), thereby adjusting the nozzle angle of the air gun (323), and further adjusting the cleaning angle of the hydraulic pump station components.

6. The hydraulic pump station maintenance stand according to claim 5, characterized in that: A two-axis movable module (11) is provided on the adjustment frame (1), and the two-axis movable module (11) is driven by a screw rod and is used to control the movement of the lifting assembly (2).

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