Self-energy-storage type hydraulic station

Abstract

The utility model discloses a self energy storage type hydraulic station which comprises a base, a fixing groove and a bottom frame, the fixing groove is formed in the base, a friction block is arranged in the fixing groove, a guide rod is arranged in the fixing groove, a damping block attached to the inner wall of the friction block is installed on the outer wall of the guide rod, and the damping block is connected with the bottom frame. The outer wall of the guide rod is sleeved with a rigid spring attached to the base, a supporting plate is installed at the top end of the guide rod, a bottom frame is installed at the top end of the supporting plate, a motor is arranged at the top end of the bottom frame, cooling fins are arranged on the outer wall of the motor, and hydraulic oil arranged through a bottom plate is installed at the top end of the supporting plate. A main oil tank is arranged at the top end of the supporting plate, the device is provided with a rigid spring, an arc-shaped elastic plate, an air bag and a buffer spring, under the action of self elasticity, the supporting plate is driven to reset, vibration at the position of the supporting plate is reduced, and when universal wheels move, the universal wheels can meet bumpy road sections during transportation, vibration is reduced, and normal operation is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic stations, in particular to a self-energy storage type hydraulic station. Background Art

[0002] The hydraulic station is a hydraulic source device or a hydraulic device including a control valve, which is composed of a hydraulic pump, a driving motor, an oil tank, a directional valve, a throttle valve, a relief valve, etc. The oil is supplied according to the flow direction, pressure and flow required by the driving device. It is suitable for various machines where the driving device is separated from the hydraulic station. The hydraulic station is connected to the driving device (oil cylinder or motor) with an oil pipe, and the hydraulic system can achieve various prescribed actions.

[0003] However, compared with the self-energy storage hydraulic station with application number 202320303058.8, a vibration-absorbing structure is used to support the self-energy storage hydraulic station body while achieving the vibration-absorbing purpose, so the vibration-absorbing effect is not good. While reducing vibration, there is no damping mechanism for buffering, so the shock absorption effect is not achieved.

[0004] However, the existing self-storage hydraulic stations have the following problems during use: the traditional motor will generate vibration, which will cause the outer shell to shake, thus affecting the working safety of the self-storage hydraulic station. In addition, in the self-storage hydraulic station, the oil supply is relatively inconvenient and the oil supply is small, which cannot guarantee its normal operation. Utility Model Content

[0005] The purpose of the utility model is to provide a self-energy storage hydraulic station to solve the related problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-energy storage hydraulic station, comprising a base, a fixed groove and a base frame, the base is provided with a fixed groove inside, and a friction block is arranged inside the fixed groove, a guide rod is arranged inside the fixed groove, and a damping block that fits with the inner wall of the friction block is installed on the outer wall of the guide rod, a rigid spring that fits with the base is sleeved on the outer wall of the guide rod, a support plate is installed on the top of the guide rod, and a base frame is installed on the top of the support plate, a motor is arranged on the top of the base frame, and cooling fins are arranged on the outer wall of the motor, hydraulic oil is arranged through the base plate on the top of the support plate, a main oil tank is arranged on the top of the support plate, and the output end of the main oil tank is connected to one end of the hydraulic oil through an oil pipe, a reserve oil tank is installed on the top of the support plate, and a buffer mechanism is arranged on the bottom end of the support plate.

[0007] The technical solution provides a self-storage hydraulic station, wherein an oil pump is provided at the top output end of the reserve oil tank through a bracket, and the output end of the oil pump is connected to one end of the hydraulic oil.

[0008] The technical solution provides a self-storage hydraulic station, wherein an accumulator is arranged at the top of the support plate, and the input end of the accumulator is connected to the hydraulic oil, and the output end is connected to the oil pump.

[0009] The technical solution provides a self-energy storage hydraulic station, wherein the buffer mechanism includes a movable groove and a slide rod, a movable groove is opened inside the base, and a slide rod is installed inside the movable groove, a slide block is provided on the outer wall of the slide rod, and an arc-shaped elastic plate is installed on the top of the slide block.

[0010] The present invention provides a self-storage hydraulic station, wherein the outer wall of the slide rod is provided with a buffer spring.

[0011] The technical solution provides a self-energy storage hydraulic station, wherein an air bag is provided on the inner wall of the arc-shaped elastic plate.

[0012] Compared with the prior art, the utility model provides a self-storage hydraulic station, which has the following beneficial effects:

[0013] 1. The utility model is provided with a support plate above the support plate, which is prone to vibration during operation, and the support plate drives the guide rod to move, so that the guide rod drives the damping block to move at the friction block, and then the rigid spring is tightened. At the same time, the arc-shaped elastic plate drives the slider to move on the slide rod, so that the buffer spring is tightened, and then the airbag is tightened. Because the rigid spring, the arc-shaped elastic plate, the airbag and the buffer spring are under the action of their own elastic force, they drive the support plate to reset, so that the vibration of the support plate is reduced, and when the universal wheel moves, it can reduce vibration when encountering bumpy roads during transportation and maintain normal operation.

[0014] 2. The utility model supplies oil to the hydraulic oil through the main oil tank. When the oil tank at the main oil tank is reduced, it can be detected through the accumulator that there is no oil supply, so the oil pump is started to supply the oil in the reserve oil tank into the hydraulic oil, so as to improve the working stability of the hydraulic station. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A is an enlarged structural diagram of FIG.

[0017] In the figure: 1. base; 2. fixing groove; 3. friction block; 4. guide rod; 5. damping block; 6. rigid spring; 7. support plate; 8. chassis; 9. motor; 10. cooling fins; 11. accumulator; 12. reserve oil tank; 13. main oil tank; 14. oil pump; 15. hydraulic oil; 16. movable groove; 17. slide rod; 18. slide block; 19. arc elastic plate; 20. airbag; 21. buffer spring. 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] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a self-storage hydraulic station, including a base 1, a fixed groove 2 and a base frame 8, the base 1 is provided with a fixed groove 2, and a friction block 3 is arranged inside the fixed groove 2, a guide rod 4 is arranged inside the fixed groove 2, and a damping block 5 that fits the inner wall of the friction block 3 is installed on the outer wall of the guide rod 4, a rigid spring 6 that fits the base 1 is sleeved on the outer wall of the guide rod 4, a support plate 7 is installed on the top of the guide rod 4, and a base frame 8 is installed on the top of the support plate 7, a motor 9 is arranged on the top of the base frame 8, and a heat dissipation fin 10 is arranged on the outer wall of the motor 9, a buffer mechanism is arranged at the bottom end of the support plate 7, and the buffer mechanism includes a movable groove 16 and a slide rod 17, a movable groove 16 is opened inside the base 1, and a slide rod 17 is installed inside the movable groove 16, and the slide rod 17 The outer wall is provided with a slider 18, and the top of the slider 18 is installed with an arc-shaped elastic plate 19, and the inner wall of the arc-shaped elastic plate 19 is provided with an airbag 20. During operation, it is easy to vibrate through the support plate 7, and the guide rod 4 is driven to move through the support plate 7, so that the guide rod 4 drives the damping block 5 to move at the friction block 3, and then the rigid spring 6 is tightened. At the same time, the arc-shaped elastic plate 19 drives the slider 18 to move the slide bar 17, so that the buffer spring 21 is tightened, and the airbag 20 is tightened. Due to the rigid spring 6, the arc-shaped elastic plate 19, the airbag 20 and the buffer spring 21, under the action of their own elastic force, the support plate 7 is driven to reset, so that the vibration of the support plate 7 is reduced, and when the universal wheel moves, it can encounter bumpy sections during transportation to reduce vibration and maintain normal operation.

[0020] Embodiment 2, as Figure 1-2As shown, the utility model provides a technical solution: a self-storage hydraulic station, including a support plate 7 having a hydraulic oil 15 arranged through a bottom plate installed at the top, a main oil tank 13 arranged at the top of the support plate 7, and an output end of the main oil tank 13 is connected to one end of the hydraulic oil 15 through an oil pipe, a reserve oil tank 12 is installed at the top of the support plate 7, an oil pump 14 is arranged at the output end of the top of the reserve oil tank 12 through a bracket, and an output end of the oil pump 14 is connected to one end of the hydraulic oil 15, an accumulator 11 is arranged at the top of the support plate 7, and the input end of the accumulator 11 is connected to the hydraulic oil 15, and the output end is connected to the oil pump 14, the hydraulic oil 15 is driven to move by starting the oil pump 14, and the hydraulic oil 15 is supplied with oil through the main oil tank 13, when the oil tank at the main oil tank 13 is reduced, it can be detected at the accumulator 11 that there is no oil supply, then the oil pump 14 is started, and the oil in the reserve oil tank 12 is supplied to the hydraulic oil 15, so as to improve the working stability of the hydraulic station.

[0021] Working principle: First, the external power supply is turned on. After the operator pushes the base 1 to move to a suitable position through the universal wheel, the main oil tank 13 is started to supply oil to the hydraulic oil 15. When the oil tank at the main oil tank 13 is reduced, it can be detected through the accumulator 11 that there is no oil supply, and then the oil pump 14 is started to supply the oil in the reserve oil tank 12 into the hydraulic oil 15, so as to improve the working stability of the hydraulic station;

[0022] A device is provided above the support plate 7 which is prone to vibration during operation, and the support plate 7 drives the guide rod 4 to move, so that the guide rod 4 drives the damping block 5 to move at the friction block 3, and then the rigid spring 6 is tightened. At the same time, the arc-shaped elastic plate 19 drives the slider 18 to move the slider 17, so that the buffer spring 21 is tightened, and then the airbag 20 is tightened. Due to the rigid spring 6, the arc-shaped elastic plate 19, the airbag 20 and the buffer spring 21, under the action of their own elastic force, they drive the support plate 7 to reset, so that the vibration of the support plate 7 is reduced, and when the universal wheel moves, it can reduce vibration when encountering bumpy roads during transportation and maintain normal operation.

[0023] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A self-storage hydraulic station, comprising a base (1), a fixing groove (2) and a base frame (8), characterized in that: The base (1) is provided with a fixing groove (2) inside, and a friction block (3) is arranged inside the fixing groove (2), a guide rod (4) is arranged inside the fixing groove (2), and a damping block (5) which is in contact with the inner wall of the friction block (3) is installed on the outer wall of the guide rod (4), a rigid spring (6) which is in contact with the base (1) is sleeved on the outer wall of the guide rod (4), a support plate (7) is installed on the top end of the guide rod (4), and a bottom frame (8) is installed on the top end of the support plate (7), A motor (9) is arranged at the top of the base frame (8), and a heat dissipation fin (10) is arranged on the outer wall of the motor (9); a hydraulic oil (15) is arranged at the top of the support plate (7) through the base plate; a main oil tank (13) is arranged at the top of the support plate (7), and the output end of the main oil tank (13) is connected to one end of the hydraulic oil (15) through an oil pipe; a reserve oil tank (12) is arranged at the top of the support plate (7), and a buffer mechanism is arranged at the bottom of the support plate (7).

2. A self-storage hydraulic station according to claim 1, characterized in that: An oil pump (14) is provided at the top output end of the reserve oil tank (12) via a bracket, and the output end of the oil pump (14) is connected to one end of the hydraulic oil (15).

3. A self-storage hydraulic station according to claim 1, characterized in that: An accumulator (11) is provided at the top end of the support plate (7), and the input end of the accumulator (11) is connected to the hydraulic oil (15), and the output end is connected to the oil pump (14).

4. A self-storage hydraulic station according to claim 1, characterized in that: The buffer mechanism comprises a movable groove (16) and a slide rod (17); the base (1) is provided with the movable groove (16) inside, and the slide rod (17) is installed inside the movable groove (16); the outer wall of the slide rod (17) is provided with a slide block (18), and the top end of the slide block (18) is installed with an arc-shaped elastic plate (19).

5. A self-storage hydraulic station according to claim 4, characterized in that: The outer wall of the sliding rod (17) is sleeved with a buffer spring (21).

6. A self-storage hydraulic station according to claim 4, characterized in that: An air bag (20) is provided on the inner wall of the arc-shaped elastic plate (19).

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