Integral sealing type hydraulic pump station

Abstract

The utility model discloses an integral sealing type hydraulic pump station which comprises a hydraulic pump station body, an access hole is formed in the top end of the hydraulic pump station body, a top plate covering the top end of the access hole is arranged at the top end of the hydraulic pump station body, and a cooling mechanism is fixed to one side of the hydraulic pump station body. A connecting line connected with the hydraulic pump station body is arranged at the top end of the cooling mechanism, a rotary lifting mechanism connected with the top plate is arranged at the top end of the hydraulic pump station body, and a line fixing mechanism is arranged on the surface of the cooling mechanism. By means of the connecting shaft, the fixing frame, the rolling wheel, the winch motor, the steel rope, the hanging buckle and the fixing buckle, the ceiling plate can be rapidly hung so that overhauling work can be conveniently conducted, meanwhile, the butt joint groove, the butt joint block and the locking rod are designed in a matched mode, the closed ceiling plate can be firmly locked, and compared with the prior art, the ceiling plate is convenient to use. And the maintenance work of the hydraulic pump station main body is greatly facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of hydraulic pump station technology, specifically relating to an integrally sealed hydraulic pump station. Background Technology

[0002] A hydraulic pump station is a hydraulic power source device or a hydraulic device including control valves, consisting of a hydraulic pump, a drive motor, an oil tank, directional valves, throttle valves, and relief valves. It supplies oil according to the flow direction, pressure, and flow rate required by the drive device. It is suitable for various machines where the drive device and the hydraulic station are separate. By connecting the hydraulic station to the drive device (cylinder or motor) with oil pipes, the hydraulic system can achieve various specified actions.

[0003] Existing fully sealed hydraulic pump stations require complete sealing to prevent moisture damage during use. However, to facilitate maintenance of the internal equipment, an inspection port and top plate are installed on the top of the casing. The top plate is large in size and weight, making it difficult to remove for maintenance. We propose a fully sealed hydraulic pump station. Utility Model Content

[0004] The purpose of this utility model is to provide an integrally sealed hydraulic pump station to solve the problem mentioned in the background art that the integrally sealed hydraulic pump station is not convenient to maintain.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrally sealed hydraulic pump station, comprising a hydraulic pump station body, an inspection port at the top of the hydraulic pump station body, a top plate covering the top of the inspection port at the top of the hydraulic pump station body, a cooling mechanism fixed on one side of the hydraulic pump station body, a connecting line connected to the hydraulic pump station body at the top of the cooling mechanism, a rotating lifting mechanism connected to the top plate at the top of the hydraulic pump station body, and a wire-fixing mechanism on the surface of the cooling mechanism. The rotating lifting mechanism includes: a rotating component disposed at the connection between the top plate and the inspection port; a winch component disposed at the top of the hydraulic pump station body and connected to the top plate; and a locking component disposed at the top of the hydraulic pump station body and connected to the top plate.

[0006] Preferably, the rotating assembly includes a connecting groove symmetrically opened at the top of the hydraulic pump station body and a connecting block symmetrically fixed at one end of the top plate, and a connecting shaft is connected between the connecting block and the connecting groove.

[0007] Preferably, the winch assembly includes a fixed frame fixed to the top of the hydraulic pump station body and rollers fixed to the end of the fixed frame.

[0008] Preferably, a winch motor is fixed to the top of the main body of the hydraulic pump station on one side relative to the fixed frame. A steel cable is wound around the end of the winch motor. The steel cable passes through the inside of the roller and is connected to the top plate. A hook is fixed to the end of the steel cable. A fixing buckle is fixed to the top of the top plate. The hook and the fixing buckle are sleeved and connected.

[0009] Preferably, the locking assembly includes a mating groove at the other end of the access port and a mating block fixed at the top of the access port, wherein the mating block engages with the mating groove.

[0010] Preferably, the docking groove has a locking hole inside, the docking block has a through hole on its side, and the docking block has a locking rod that passes through the through hole and connects to the locking hole on its side. The locking rod is screwed and fixedly connected to the locking hole.

[0011] Preferably, the wire fixing mechanism includes wire fasteners fixed at equal intervals on the surface of the cooling mechanism and buckles symmetrically fixed inside the wire fasteners, and the cooling mechanism is engaged with the wire fasteners.

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

[0013] This utility model, through its designed connecting shaft, fixing frame, rollers, winch motor, steel cable, hook and fixing buckle, enables the rapid lifting of the top plate for maintenance work. At the same time, with the designed docking groove, docking block and locking rod, the closed top plate can be firmly locked. Compared with the existing technology, it greatly facilitates the maintenance of the main body of the hydraulic pump station. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the connecting groove structure of this utility model;

[0016] Figure 3 In this utility model Figure 1 Enlarged view of point A;

[0017] Figure 4 In this utility model Figure 1 Enlarged view of point B;

[0018] In the diagram: 1. Main body of hydraulic pump station; 2. Inspection port; 3. Top plate; 4. Cooling mechanism; 5. Connecting line; 100. Connecting groove; 101. Connecting block; 102. Connecting shaft; 200. Fixing frame; 201. Roller; 300. Winch motor; 301. Steel cable; 302. Hook; 303. Fixing buckle; 400. Docking groove; 401. Docking block; 500. Locking hole; 501. Through hole; 502. Locking rod; 600. Cable fastener; 601. Buckle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: an integrally sealed hydraulic pump station, including a hydraulic pump station body 1, an inspection port 2 at the top of the hydraulic pump station body 1, a top plate 3 covering the top of the inspection port 2, a cooling mechanism 4 fixed on one side of the hydraulic pump station body 1, a connecting line 5 connected to the hydraulic pump station body 1 at the top of the cooling mechanism 4, a rotating lifting mechanism connected to the top plate 3 at the top of the hydraulic pump station body 1, and a wire fixing mechanism on the surface of the cooling mechanism 4. The rotating lifting mechanism includes: a rotating component, located at the connection between the top plate 3 and the inspection port 2; a winch component, located at the top of the hydraulic pump station body 1 and connected to the top plate 3; and a locking component, located at the top of the hydraulic pump station body 1 and connected to the top plate 3.

[0021] In this embodiment, preferably, the rotating component includes a connecting groove 100 symmetrically opened at the top of the hydraulic pump station body 1 and a connecting block 101 symmetrically fixed at one end of the top plate 3. A connecting shaft 102 is connected between the connecting block 101 and the connecting groove 100, which can drive the top plate 3 to rotate.

[0022] In this embodiment, preferably, the winch assembly includes a fixed frame 200 fixed to the top of the hydraulic pump station body 1 and a roller 201 fixed to the end of the fixed frame 200.

[0023] In this embodiment, preferably, a winch motor 300 is fixed to the top of the hydraulic pump station body 1 on one side relative to the fixed frame 200. A steel cable 301 is wound around the end of the winch motor 300. The steel cable 301 passes through the inner side of the roller 201 and is connected to the top plate 3. A hook 302 is fixed to the end of the steel cable 301. A fixing buckle 303 is fixed to the top of the top plate 3. The hook 302 and the fixing buckle 303 are sleeved and connected to each other, so that the top plate 3 can be lifted.

[0024] In this embodiment, preferably, the locking assembly includes a docking groove 400 opened at the other end of the inspection port 2 and a docking block 401 fixed at the top of the inspection port 2. The docking block 401 is engaged with the docking groove 400 to facilitate the connection between the top plate 3 and the inspection port 2.

[0025] In this embodiment, preferably, the docking groove 400 has a locking hole 500 inside, the docking block 401 has a through hole 501 through its side, and the docking block 401 has a locking rod 502 through the through hole 501 and connected to the locking hole 500. The locking rod 502 is screwed and fixedly connected to the locking hole 500, which can lock the top plate 3 after it is closed.

[0026] In this embodiment, preferably, the wire fixing mechanism includes wire fixing devices 600 that are fixed at equal intervals on the surface of the cooling mechanism 4 and buckles 601 that are symmetrically fixed inside the wire fixing devices 600. The connecting wire 5 is engaged with the wire fixing devices 600 to limit and store the connecting wire 5.

[0027] The working principle and usage process of this utility model are as follows: When it is necessary to inspect and maintain the equipment inside the main body 1 of the hydraulic pump station, first turn the locking rod 502 so that its end exits from the inside of the locking hole 500 and screws into the inside of the through hole 501, which can release the positioning of the top plate 3. Then start the winch motor 300 to wind up the steel cable 301, making it rotate inside the roller 201. And pull the fixing buckle 303 through the hook 302, which drives one end of the top plate 3 to rotate up. At the same time, it drives the connecting block 101 to rotate inside the connecting groove 100 through the connecting shaft 102, which allows the top plate 3 to rotate from the top of the inspection port 2, and drives the docking groove 400 to separate from the docking block 401. Then the equipment inside the main body 1 of the hydraulic pump station can be inspected and maintained through the inspection port 2. When storing the connecting wire 5 on the surface of the cooling mechanism 4, first embed the connecting wire 5 into the inside of the wire retainer 600, and the buckle 601 plays a role in limiting storage.

[0028] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully sealed hydraulic pump station, comprising a hydraulic pump station body (1), wherein a maintenance port (2) is provided at the top of the hydraulic pump station body (1), a top plate (3) is provided at the top of the hydraulic pump station body (1) covering the top of the maintenance port (2), a cooling mechanism (4) is fixed on one side of the hydraulic pump station body (1), and a connecting line (5) connected to the hydraulic pump station body (1) is provided at the top of the cooling mechanism (4), characterized in that: The top of the hydraulic pump station body (1) is provided with a rotating lifting mechanism connected to the top plate (3), and the surface of the cooling mechanism (4) is provided with a wire fixing mechanism. The rotating lifting mechanism includes: a rotating component, which is provided at the connection between the top plate (3) and the inspection port (2); a winch component, which is provided at the top of the hydraulic pump station body (1) and connected to the top plate (3); and a locking component, which is provided at the top of the hydraulic pump station body (1) and connected to the top plate (3).

2. The integrally sealed hydraulic pump station according to claim 1, characterized in that: The rotating assembly includes a connecting groove (100) symmetrically opened at the top of the hydraulic pump station body (1) and a connecting block (101) symmetrically fixed at one end of the top plate (3). A connecting shaft (102) is connected between the connecting block (101) and the connecting groove (100).

3. The integrally sealed hydraulic pump station according to claim 2, characterized in that: The hoisting assembly includes a fixed frame (200) fixed to the top of the hydraulic pump station body (1) and rollers (201) fixed to the end of the fixed frame (200).

4. The integrally sealed hydraulic pump station according to claim 3, characterized in that: A winch motor (300) is fixed at the top of the main body (1) of the hydraulic pump station relative to one side of the fixed frame (200). A steel cable (301) is wound around the end of the winch motor (300). The steel cable (301) passes through the inside of the roller (201) and is connected to the top plate (3). A hook (302) is fixed at the end of the steel cable (301). A fixing buckle (303) is fixed at the top of the top plate (3). The hook (302) and the fixing buckle (303) are sleeved and connected.

5. A fully sealed hydraulic pump station according to claim 4, characterized in that: The locking assembly includes a docking groove (400) at the other end of the inspection port (2) and a docking block (401) fixed at the top of the inspection port (2), wherein the docking block (401) engages with the docking groove (400).

6. The integrally sealed hydraulic pump station according to claim 5, characterized in that: The docking groove (400) has a locking hole (500) inside, and the docking block (401) has a through hole (501) through its side. The docking block (401) has a locking rod (502) through its through hole (501) and connected to the locking hole (500) on its side. The locking rod (502) is screwed and fixedly connected to the locking hole (500).

7. The integrally sealed hydraulic pump station according to claim 1, characterized in that: The wire fixing mechanism includes wire fasteners (600) that are fixed at equal intervals on the surface of the cooling mechanism (4) and buckles (601) that are symmetrically fixed inside the wire fasteners (600). The cooling mechanism (4) is engaged with the wire fasteners (600).

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